Sectioning assembly, cutting and grinding all-in-one machine, control method of cutting and grinding all-in-one machine, medium and computer equipment

Abstract

The invention relates to the technical field of hard and brittle material processing equipment, and particularly provides a sectioning assembly, a cutting and grinding all-in-one machine, a control method of the cutting and grinding all-in-one machine, a computer readable storage medium and computer equipment. A material carrying table base body of the material carrying table assembly comprises a first material carrying table base body and a second material carrying table base body, a gap is formed between the first material carrying table base body and the second material carrying table base body, and the cutting machine head assembly comprises a cutting wheel assembly and a supporting wheel assembly which form a winding structure. The part, corresponding to the position between the two cutting wheel assemblies, of the winding structure is a cutting section. The control method comprises the step that the cutting section, capable of winding an annular cutting line, of the wheel assembly is made to conduct sectioning operation on a workpiece to be machined in the mode that the cutting section moves along a gap. By means of the structure, the to-be-machined workpiece can be sectioned in the mode that the cutting section moves along the gap.

Description

Technical Field

[0001] The present invention relates to the technical field of processing equipment for workpieces made of hard and brittle materials such as silicon rods, and specifically provides a cutting component, a cutting and grinding machine including the cutting component, a control method for the cutting and grinding machine, a computer-readable storage medium, and a computer device. Background Art

[0002] Equipment for processing workpieces of hard and brittle materials (taking silicon rods as an example) generally includes cutting machines, squaring machines, grinders and slicers, among which the cutting machines are mainly used to cut longer silicon rods into shorter silicon rods (such as silicon rods with a circular cross section, referred to as round rods for short), the squarer is mainly used to cut round rods into silicon rods with a rectangular cross section (such as a square) (referred to as square rods, if the square rods at this stage have not been ground, they can generally be called rough rods) by methods such as wire cutting, the grinder is mainly used to make the surface accuracy of the rough rod meet the standard through grinding operations (such as the square rods at this stage meet the surface accuracy after grinding, and can generally be called finished rods), and the slicer is mainly used to obtain thin silicon wafers to be used from the finished rods by methods such as multi-wire cutting (wire mesh cutting).

[0003] Among them, along with the development of related industries (such as the photovoltaic industry), in addition to the aforementioned square rods, there is also a demand for silicon wafer products corresponding to half rods. For example, a half rod is usually obtained by performing a mid-section operation along its length direction on the basis of a square rod or a finished square rod. In order to ensure the quality of the mid-section, it is necessary to ensure the accuracy of the mid-section position of the square rod and the smoothness of the feeding of the cutting line during the mid-section process. At present, there is still room for improvement in the related structures. In addition, when the silicon rod is mid-sectioned, the cutting line behind the cutting wheel will often cut the silicon rod for the second time during the feeding process, which will cause cutting errors and increase the loss of silicon rods. Summary of the invention

[0004] The present invention is proposed to solve the above technical problems at least to a certain extent. Specifically, how to optimize the equipment that can obtain half-rods and the corresponding control logic is a technical problem to be solved by the present invention. For example, the aspects of optimizing the equipment may include but are not limited to reducing the loss of silicon rods while improving the accuracy of the mid-section position and improving the feeding smoothness of the cutting line during the mid-section process.

[0005] In a first aspect, the present invention provides a cutting component, the cutting component comprising: a carrier assembly; and a cutting head assembly; wherein the carrier assembly comprises a carrier base, the carrier base comprises a first carrier base and a second carrier base, and a gap is provided between the first carrier base and the second carrier base; wherein a carrier adjustment assembly is provided on the carrier base, and the workpiece to be processed is fixed to the carrier base by means of the carrier adjustment assembly; wherein the cutting head assembly comprises a wheel assembly, the wheel assembly comprises: a cutting wheel unit, which comprises at least two cutting wheel assemblies; a supporting wheel unit; the cutting wheel unit and the supporting wheel assembly constitute a winding structure, and the winding structure forms a cutting section between adjacent cutting wheel assemblies.

[0006] Through the cooperation of the loading platform assembly and the cutting head assembly, it is possible to achieve the cutting operation of the silicon rod waiting for processing. Through the setting of the loading platform adjustment assembly, it is possible to ensure the posture reliability of the workpiece to be processed during the cutting, thereby improving the accuracy of the cutting position and ensuring the reliability of the cutting operation. It is understandable that those skilled in the art can determine the structural form, limit mode / direction, etc. of the loading platform adjustment assembly according to actual needs.

[0007] Furthermore, since the cutting section is the part for cutting the workpiece to be processed, the part of the winding structure located behind the cutting section will not perform secondary cutting on the workpiece to be processed, thereby avoiding the cutting error caused thereby.

[0008] Taking the case where a circular cutting line is wound on the winding structure as an example, since the cutting line located in the cutting section cuts the workpiece to be processed and the part located behind the cutting section does not perform a secondary cutting on the workpiece to be processed, the cutting error caused by this is avoided. Specifically, the conventional circular cutting line configured in the cutting machine head assembly includes two vertical cutting lines close to the silicon rod and far away from the silicon rod. Since the diameter of the cutting wheel is limited, the distance between the two cutting lines is small. In this way, after the section of the cutting line close to the silicon rod cuts the silicon rod, the section of the cutting line far away from the silicon rod will perform a secondary cutting on the silicon rod. In this way, since it is difficult to ensure absolute coplanarity between the two sections of the cutting line in engineering, this will cause cutting errors and increase the loss of the silicon rod. In the present invention, the distance between the two sections of the cutting line along the feeding direction is enlarged by the wheel assembly, so that during the feeding process, only the cutting line in the cutting section located in the front participates in the cutting, and the other section of the cutting line located behind the winding structure will not produce a secondary cutting on the silicon rod, thereby avoiding the generation of cutting errors and ensuring the cutting quality.

[0009] In addition, in conventional annular cutting wires, both sections of the cutting wire supported between the two cutting wheels will participate in cutting, while the present invention constructs a winding structure so that the annular cutting wire participates in cutting only when it is located in the cutting section. This is equivalent to reducing the wear of the annular cutting wire, and thus to a certain extent prolonging the service life of the annular cutting wire and reducing the frequency of changing the annular cutting wire.

[0010] It should be noted that the background technology mainly leads to the present invention by combining the logic of actual products. In fact, when the cutting assembly of the present invention is applied to a cutting and grinding machine, technical effects such as compact structure, high cutting accuracy, and low frequency of changing the ring cutting line can be obtained. Obviously, similar effects can be obtained when the cutting assembly of the present invention is applied to other scenarios such as a cutting and grinding machine or a separate wire cutting machine.

[0011] For the above-mentioned cutting assembly, in a possible embodiment, a loading platform base is provided on the first loading platform base or the second loading platform base, and the side of the workpiece to be processed can be abutted against the loading platform base, and the loading platform adjustment assembly includes: a first loading platform adjustment assembly, which can abut against the side of the workpiece to be processed away from the loading platform base; and / or a second loading platform adjustment assembly, which can abut against the top of the workpiece to be processed.

[0012] With such a configuration, it is possible to ensure the reliability of the position of the workpiece.

[0013] For the above-mentioned cutting component, in a possible embodiment, the carrier platform datum is provided with a fixing component on the side close to the first carrier platform adjustment component, and the workpiece to be processed can be fixed to the carrier platform datum with the help of the fixing component; and / or the carrier platform datum is provided with a carrier platform datum buffer structure on the side close to the first carrier platform adjustment component; and / or the carrier platform datum is configured with an adjustment mechanism, and the carrier platform datum can be approached / moved away from the gap along the width direction of the workpiece to be processed with the help of the adjustment mechanism.

[0014] By setting the fixing component, the workpiece to be processed can be reliably fixed on the base of the loading platform through the combination of the loading platform adjustment component and the fixing component. If the fixing component includes a suction cup, obviously, the number of suction cups and their distribution form can be flexibly determined according to actual needs.

[0015] Furthermore, by providing a buffer structure of the carrier platform reference platform, it is possible to ensure the integrity of the workpiece when it abuts against the carrier platform reference platform.

[0016] Furthermore, by setting the adjustment mechanism, it is possible to seek compatibility with workpieces of different specifications. For example, the adjustment mechanism can be any reasonable structure that can achieve telescopic movement. If the adjustment mechanism includes an adjustment screw, the position of the loading platform base can be adjusted by screwing the adjustment screw in / out of the long hole.

[0017] For the above-mentioned cutting assembly, in a possible implementation manner, at least one of the cutting wheel assemblies includes a cutting wheel driving component; and / or the supporting wheel unit includes at least two supporting wheel assemblies, at least one of the supporting wheel assemblies is a tension wheel assembly.

[0018] Through such a configuration, a possible configuration of the wheel assembly is provided.

[0019] For example, the cutting wheel driving component may be a motor or a rotating module, and the tension wheel assembly generally includes a tension wheel and a tension wheel adjusting mechanism, and the tension wheel adjusting mechanism is mainly used to adjust the position of the tension wheel, so as to ensure the tension level on the annular cutting line supported on the wheel assembly. For example, the tension wheel adjusting mechanism may include a counterweight assembly and a rotating mechanism that can change the axis position of the tension wheel under the action of the counterweight assembly.

[0020] For the above-mentioned cutting assembly, in a possible embodiment, the cutting wheel assembly includes two, the supporting wheel assemblies include two, the two cutting wheel assemblies and the two supporting wheel assemblies are arranged in a winding structure to form a rectangular structure; and / or the cutting section is a section located between the two cutting wheel assemblies and close to the workpiece to be processed.

[0021] Through such a configuration, a possible structural form of the winding structure is provided.

[0022] The rectangular structure here should be understood as a roughly rectangular structure, such as it can be understood that the line connecting the axes of the four wheel assemblies is a rectangular structure, or when the annular cutting line is wound around the four wheel assemblies, the annular cutting line is supported as a rectangular structure. The side of the rectangular structure close to the silicon rod is the side corresponding to the cutting section. By controlling the distance between the side and its opposite side, it can be ensured that the opposite side does not generate the distance between the two sides of the silicon rod. The other pair of opposite sides does not participate in the cutting because they are not in contact with the silicon rod. That is: during the cutting operation of the silicon rod, only one side of the rectangle participates in the cutting operation. By setting the tension wheel assembly, it is possible to seek to ensure the tension level of the annular cutting line.

[0023] For the above-mentioned cutting assembly, in a possible embodiment, one of the two cutting wheel assemblies includes a cutting wheel driving component, and one of the two support wheel assemblies is a tension wheel assembly; and / or the tension wheel assembly and the cutting wheel assembly including the cutting wheel driving component are located on one of the diagonal sides of the rectangular structure; and / or the cutting head assembly is provided with a wheel protection component at a position corresponding to the wheel assembly.

[0024] Through such a structure, the functional combination of a driving wheel and a tension wheel can be achieved to ensure the reliability of the cutting operation.

[0025] The two wheels on one of the diagonal sides corresponding to the rectangular structure are respectively a driving wheel (a cutting wheel equipped with a cutting wheel driving component) and a tension wheel (equipped with a tension wheel adjustment mechanism), and the two wheels on the other diagonal side corresponding to the rectangular structure are freely rotatable auxiliary wheels, thereby ensuring the reliability and stability of cutting.

[0026] The wheel protection component can effectively prevent silicon powder, etc., from entering the wire groove of the annular cutting wire during the cutting process, thereby ensuring the reliability of the cutting operation. For example, the wheel protection component can be a structure with a protective function such as a cover or a baffle. In addition, the wheel protection component can be provided for one or more of the wheel assemblies, such as providing a wheel protection component for each row of wheel assemblies.

[0027] For the above-mentioned cutting assembly, in a possible implementation, the cutting head assembly includes a cutting head adjustment assembly, and the cutting head base can be moved closer to / away from the gap along the width direction of the workpiece with the aid of the cutting head adjustment assembly, wherein the cutting head adjustment assembly includes a cutting head adjustment drive component, a cutting head adjustment transmission component and a cutting head adjustment guide component, and the cutting head adjustment drive component drives the cutting head base to move along the cutting head adjustment guide component via the cutting head adjustment transmission component.

[0028] With such a configuration, it is possible to ensure the reliability of the cutting operation.

[0029] For the above-mentioned cutting component, in a possible embodiment, the cutting component includes a cutting feed component, and the cutting head component uses the cutting feed component to perform a cutting operation on the workpiece by moving along the gap, wherein the cutting feed component includes a cutting feed drive component, a cutting feed transmission component and a cutting feed guide component, and the cutting head assembly is connected to the cutting feed assembly through the cutting head adjustment component, and the cutting head adjustment component moves along the cutting feed guide component with the help of the cutting feed assembly.

[0030] Such a configuration provides a possible structural form of the cutaway assembly.

[0031] Regarding the above-mentioned cutting component, in a possible implementation manner, the cutting component is a center-cutting component capable of performing a center-cutting operation on a workpiece to be processed.

[0032] Through such a construction, a specific cutting form of the cutting component is provided.

[0033] In a second aspect, the present invention provides a cutting and grinding machine, which includes the cutting assembly described in any one of the above items, and further includes: one or more grinding assemblies, which can grind the workpiece to be processed or the workpiece to be processed after being cut by the cutting assembly.

[0034] It can be understood that the cutting and grinding machine includes all the technical effects of the cutting components described in any of the above items, which will not be repeated here.

[0035] Taking multiple grinding assemblies as an example, through such a configuration, it is possible to achieve the cutting and grinding operations for the workpiece to be processed through the cutting and grinding machine. In addition, since the cutting operation is the process of cutting one workpiece into two, the multiple grinding assemblies can be better adapted to the cutting assembly. For example, those skilled in the art can determine the structural form, functional allocation, relative position, etc. of the multiple grinding assemblies according to actual needs.

[0036] For the above-mentioned cutting and grinding machine, in a possible implementation manner, the grinding assembly includes a first grinding assembly and a second grinding assembly, and the first grinding assembly and the second grinding assembly are capable of at least respectively performing grinding operations on two workpieces generated by the sectioning operation of the workpiece to be processed, wherein the first grinding assembly and / or the second grinding assembly include: a plane grinding assembly, which is capable of at least performing grinding operations on the sectioned surface generated by the sectioning operation; and / or a chamfering grinding assembly, which is capable of at least performing grinding operations on two edges corresponding to the sectioned surface generated by the sectioning operation.

[0037] With such a configuration, it is possible to grind two workpieces of the same mid-section operation simultaneously. For example, the first / second grinding assembly can perform all or part of the grinding operation on the two workpieces.

[0038] It is understandable that those skilled in the art can determine the structural form and number of the plane / chamfer grinding assembly, its specific operation method for grinding the workpiece, the relative position between the two (when the grinding assembly includes a plane grinding assembly and a chamfer grinding assembly), etc. according to actual needs.

[0039] For the above-mentioned cutting and grinding machine, in a possible implementation manner, the cutting and grinding machine includes: a loading component, which can deliver the workpiece to be processed to a position corresponding to the cutting component and / or the grinding component; a unloading component, which can move the workpiece to be processed after the cutting operation and / or the grinding operation out of the cutting and grinding machine; wherein, the loading path corresponding to the loading component and the unloading path corresponding to the unloading component are parallel to each other and / or in opposite directions.

[0040] When the loading path and the unloading path are arranged in parallel and in opposite directions, the connection relationship between the cutting operation / grinding operation and the loading operation, as well as the connection relationship between the cutting operation / grinding operation and the unloading operation can be minimized, thereby making the structure of the cutting and grinding machine more compact.

[0041] It is understandable that the loading component can deliver the workpiece to be processed directly to the position corresponding to the cutting component and / or the grinding component, or can deliver it indirectly. (Similarly, the unloading component can directly or indirectly move the workpiece to be processed from the position corresponding to the cutting component and / or the grinding component to the position of the cutting and grinding machine cutting component and / or the grinding component. Exemplarily, taking the loading component as an example, after the loading component delivers the workpiece to be processed to an intermediate position, an intermediate component (such as a robot, etc.) is introduced, and the intermediate component delivers the workpiece to be processed from the intermediate position to the position corresponding to the cutting component and / or the grinding component.

[0042] For the above-mentioned cutting and grinding machine, in a possible implementation manner, the cutting and grinding machine includes a transfer mechanism, and the loading component can deliver the workpiece to be processed to a position corresponding to the cutting component and / or the grinding component through the transfer mechanism; and / or the unloading component can move the workpiece to be processed after the cutting operation and / or the grinding operation out of the cutting and grinding machine through cooperation with the transfer mechanism.

[0043] With such a configuration, it is possible to reliably feed and remove the workpiece into and out of the integrated cutting and grinding machine.

[0044] It is understandable that those skilled in the art can determine the structural form, movement mode and transfer path formed based on the transfer mechanism according to actual needs. For example, the transfer mechanism includes a manipulator capable of multi-dimensional free movement, and the transfer path can be a straight line, a curve, a broken line, etc.

[0045] In a possible embodiment, the grinding assembly includes a table assembly, the loading assembly or the cutting assembly can deliver the workpiece to be processed to the table assembly via the transfer mechanism, and the surface grinding assembly and / or the chamfer grinding assembly grinds the workpiece to be processed on the table assembly.

[0046] This configuration provides a possible structural form of the grinding assembly.

[0047] It is understandable that those skilled in the art can determine the structural form of the table assembly according to actual needs. For example, the workpiece to be processed can remain stationary or move after being placed on the table assembly. Accordingly, the plane / chamfer grinding assembly needs to determine the corresponding action mode based on the structural form of the table assembly.

[0048] In one possible embodiment, the table assembly includes: a table portion; and a table driving component, which can drive the table portion to move along the length direction of the workpiece to be processed, so that the surface grinding assembly and / or the chamfer grinding assembly can grind the workpiece to be processed placed on the table portion.

[0049] Through such a configuration, a possible structural form of the table top assembly is provided.

[0050] In a possible implementation manner, the surface grinding assembly includes a rough grinding wheel and a fine grinding wheel, and the rough grinding wheel and the fine grinding wheel are integrated and arranged at the same work station.

[0051] With such a configuration, it is possible to ensure the compactness of the integrated cutter and grinder.

[0052] In one possible embodiment, the surface grinding assembly includes a composite shaft assembly, which includes: a first transmission shaft, which is a cylindrical structure, and the cylindrical structure is connected to one of the rough grinding wheel and the fine grinding wheel; and a second transmission shaft, which is telescopically arranged in the cylindrical structure, and the second transmission shaft is connected to the other of the rough grinding wheel and the fine grinding wheel.

[0053] Through this structure, a possible integration method of the rough grinding wheel and the fine grinding wheel is given.

[0054] In a possible implementation, the surface grinding assembly includes a composite shaft transmission assembly, and the second transmission shaft is telescopically arranged in the cylindrical structure by means of the composite shaft transmission assembly.

[0055] Through such a configuration, a possible implementation mode of telescopic movement is provided.

[0056] For the above-mentioned integrated cutting and grinding machine, in a possible implementation manner, the surface grinding assembly includes at least one set, each set of the surface grinding assembly includes two components; and / or the chamfering grinding assembly includes at least two sets, each set of the chamfering grinding assembly includes two components.

[0057] With such a configuration, the grinding unit can simultaneously grind two half rods produced by one cutting operation.

[0058] In a third aspect, the present invention provides a control method for a cutting and grinding machine, the cutting and grinding machine comprising a cutting assembly, the cutting assembly comprising a carrier assembly and a cutting head assembly, the carrier assembly comprising a carrier base, the carrier base comprising a first carrier base and a second carrier base, a gap being provided between the first carrier base and the second carrier base, the cutting head assembly comprising a wheel assembly, the wheel assembly comprising: a cutting wheel unit comprising at least two cutting wheel assemblies; a supporting wheel unit; the cutting wheel assembly and the supporting wheel assembly constitute a winding structure, the winding structure forms a cutting section between adjacent cutting wheel assemblies, the control method comprising: enabling the cutting section of the wheel assembly capable of winding a circular cutting line to perform a cutting operation on the workpiece in a manner of moving along the gap.

[0059] Through such a structure, a method for realizing the cutting operation in the cutting and grinding machine is provided.

[0060] It is understandable that the structural forms of the relevant components mentioned here and in the control method below may include but are not limited to the specific forms mentioned above. Obviously, the control method has all the technical effects of the cutting assembly / cutting and grinding machine described in any of the above items.

[0061] For the above-mentioned control method, in a possible implementation manner, a loading platform base is provided on the first loading platform base or the second loading platform base, and the side of the workpiece to be processed can be abutted against the loading platform base, and a loading platform adjustment component is provided on the loading platform base, and the loading platform adjustment component includes a first loading platform adjustment component and / or a second loading platform adjustment component and / or a fixing component, and the fixing component is arranged on the side of the loading platform base close to the first loading platform adjustment component, and the “cutting section of the wheel assembly capable of winding an annular cutting line cuts the workpiece to be processed in a manner of moving along the gap” The "process" includes: making the first loading platform adjustment component abut against the side of the workpiece to be processed away from the loading platform base; and / or making the second loading platform adjustment component abut against the top of the workpiece to be processed; and / or making the workpiece to be processed be fixed to the loading platform base with the help of the fixing component; so that the workpiece to be processed is fixed to the loading platform base with the help of the loading platform adjustment component, and further: when the workpiece to be processed is fixed to the loading platform base with the help of the loading platform adjustment component, the cutting line of the cutting head assembly is made to cut the workpiece to be processed placed on the loading platform assembly in a manner of moving along the gap.

[0062] With such a configuration, it is possible to ensure the reliability of the cutting operation.

[0063] For the above-mentioned control method, in a possible implementation, the loading platform base is provided with an adjustment mechanism, and before the step of "enabling the cutting section of the wheel assembly capable of winding an annular cutting line to cut the workpiece by moving along the gap", the control method includes: selectively enabling the loading platform base to approach / move away from the gap along the width direction of the workpiece by means of the adjustment mechanism according to the specifications of the workpiece.

[0064] Through such a structure, the reliability of the cutting operation can be ensured and the integrated opening and grinding machine can be compatible with various specifications of workpieces to be processed.

[0065] For the above-mentioned control method, in a possible embodiment, the cutting component includes a cutting feed component and / or a cutting head adjustment component, and the "enabling the cutting section of the wheel component capable of winding an annular cutting line to perform a cutting operation on the workpiece to be processed in a manner of moving along the gap" includes: enabling the cutting section of the wheel component capable of winding an annular cutting line to move along the gap with the aid of the cutting feed component, thereby: enabling the cutting section of the wheel component capable of winding an annular cutting line to perform a cutting operation on the workpiece to be processed in a manner of moving along the gap; and / or before the step of "enabling the cutting section of the wheel component capable of winding an annular cutting line to perform a cutting operation on the workpiece to be processed in a manner of moving along the gap", the control method includes: enabling the cutting section of the wheel component capable of winding an annular cutting line to move closer to / away from the gap along the width direction of the workpiece to be processed with the aid of the cutting head adjustment component.

[0066] With such a configuration, it is possible to ensure the reliability of the cutting operation.

[0067] For the above-mentioned control method, in a possible implementation manner, the cutting and grinding machine includes a plurality of grinding components, a loading component and a unloading component, and the control method includes: causing at least a portion of the plurality of grinding components to perform a grinding operation on at least a portion of the two workpieces generated by the cutting operation; and / or causing the loading component to deliver the workpiece to be processed to a position corresponding to the cutting component and / or the grinding component; and / or causing the unloading component to move the workpiece to be processed after the cutting operation and / or the grinding operation out of the cutting and grinding machine; wherein, the loading path corresponding to the loading component and the unloading path corresponding to the unloading component are parallel to each other and / or in opposite directions.

[0068] Through such a structure, a possible grinding and loading and unloading operation mode of the cutting and grinding machine is provided.

[0069] For the above-mentioned control method, in a possible implementation manner, the cutting and grinding machine includes a transfer mechanism, and the "making the loading component deliver the workpiece to be processed to a position corresponding to the cutting component and / or the grinding component" includes: making the loading component deliver the workpiece to be processed to a position corresponding to the cutting component and / or the grinding component via the transfer mechanism; and / or the "making the unloading component move the workpiece to be processed that has undergone the cutting operation and / or the grinding operation out of the cutting and grinding machine" includes: making the unloading component move the workpiece to be processed that has undergone the cutting operation and / or the grinding operation out of the cutting and grinding machine by cooperating with the transfer mechanism.

[0070] Through such a structure, a specific method for the integrated cutting and grinding machine to realize its loading and unloading operations is provided.

[0071] In a fourth aspect, the present invention provides a computer-readable storage medium, which includes a memory, wherein the memory is suitable for storing a plurality of program codes, wherein the program codes are suitable for being loaded and run by a processor to execute any of the aforementioned control methods for the integrated cutting and grinding machine.

[0072] It can be understood that the computer-readable storage medium has all the technical effects of the control method of the cutting and grinding machine described in any of the above items, which will not be repeated here.

[0073] It is understood by those skilled in the art that the present invention implements all or part of the processes in the control method of the integrated cutting and grinding machine, which can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a computer-readable storage medium. When the computer program is executed by the processor, the steps of the above-mentioned various method embodiments can be implemented. Among them, the computer program includes computer program code, and it can be understood that the program code includes but is not limited to the program code for executing the control method of the integrated cutting and grinding machine. For the convenience of explanation, only the part related to the present invention is shown. The computer program code can be in the form of source code, object code, executable file or some intermediate form. The computer-readable storage medium may include: any entity or device, medium, U disk, mobile hard disk, disk, optical disk, computer memory, read-only memory, random access memory, electric carrier signal, telecommunication signal and software distribution medium that can carry the computer program code. It should be noted that the content contained in the computer-readable storage medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, the computer-readable storage medium does not include electric carrier signal and telecommunication signal.

[0074] In a fifth aspect, the present invention provides a computer device, comprising a memory and a processor, wherein the memory is suitable for storing a plurality of program codes, and the program codes are suitable for being loaded and run by the processor to execute any of the aforementioned control methods for the integrated cutting and grinding machine.

[0075] It is understandable that the device has all the technical effects of the control method of the cutting and grinding machine described in any of the above, which will not be described in detail. The device can be a computer-controlled device formed by various electronic devices.

[0076] For example, for the integrated cutting and grinding machine of the present invention, in a preferred embodiment based on the above solution, the integrated cutting and grinding machine can have at least part of the following technical effects:

[0077] 1. The cutting operation in the cutting and grinding machine of the present invention adopts an annular cutting wire, so the mid-cutting accuracy can be guaranteed. On this basis, through multiple wheel assemblies, only a part of the annular cutting wire is used for cutting at the same time, which effectively prevents the silicon rod after cutting from being cut again by the annular cutting wire. At the same time, since only a part of the cutting wire is used for cutting at the same time, the overall wear of the annular cutting wire is indirectly reduced, and the overall service life cycle of the annular cutting wire is increased.

[0078] 2. The cutting and grinding machine of the present invention is compatible with the cutting and grinding processes of various specifications of workpieces to be processed. The equipment has a compact structure and can realize automatic loading and unloading operations, which improves the operating efficiency of the cutting and grinding machine. In addition, the cutting station and the double grinding station of the cutting and grinding machine adopt a relatively independent processing method, which can perform the center cutting and grinding operations at the same time, saving the beat.

[0079] 3. The cutting station of the cutting and grinding machine of the present invention adopts vertical processing and horizontal adjustment, which can reduce the cutting error caused by the weight of silicon rods of different specifications (size, weight), and the cutting accuracy is high. The chamfer grinding operation and the section surface grinding operation of the double grinding station can be controlled independently, which is almost not affected by the cutting error, and can also reduce the grinding error and have a higher grinding accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0080] The following describes the preferred embodiments of the present invention with reference to the accompanying drawings, taking the workpiece to be processed as a silicon rod (the shapes mainly include the finished square rod fed to the mid-section assembly, the half rod to be ground obtained by mid-sectioning the finished square rod, the half rod with the mid-section ground, the finished half rod with the mid-section and the edges (chamfers) ground, etc.), wherein:

[0081] Figure 1 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 1, the figure shows a schematic diagram of the whole structure of the cutting and grinding machine, such as the whole machine has external protection in the form of a cover shell for structures corresponding to the surface grinding component, chamfering grinding component, etc.;

[0082] Figure 2 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 2 , the figure mainly shows the grinding assembly;

[0083] Figure 3 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 3 , the figure mainly shows the table assembly of the grinding assembly;

[0084] Figure 4 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 4 , the figure mainly shows the table end face clamping assembly in the table assembly of the grinding assembly;

[0085] Figure 5 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 5 7. The figure mainly shows the tool trimming and setting assembly in the table assembly of the grinding assembly;

[0086] Figure 6 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 6 , the figure mainly shows the surface grinding assembly of the grinding assembly;

[0087] Figure 7 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 7 , the figure mainly shows the composite shaft assembly and composite shaft transmission assembly in the surface grinding assembly of the grinding assembly;

[0088] Figure 8 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 8 , the figure mainly shows the chamfer grinding assembly of the grinding assembly;

[0089] Fig. 9 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 9 , the figure mainly shows the mid-section assembly;

[0090] Fig.10 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 10 , the figure mainly shows the mid-section assembly of the grinding assembly (excluding the cutting head assembly);

[0091] Fig.11 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 10First, the figure mainly shows the front structure of the cutting head assembly of the grinding assembly;

[0092] Fig.12 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 10 Second, the figure mainly shows the back structure of the cutting head assembly of the grinding assembly;

[0093] Fig.13 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 10 Third, the figure mainly shows the transfer mechanism;

[0094] Fig.14 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 10 Fourth, the figure mainly shows the clamping assembly in the transfer mechanism;

[0095] Fig.15 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 10 Fifth, the figure mainly shows the feeding assembly;

[0096] Fig.16 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 10 Sixth, the figure mainly shows the feeding protection component in the feeding component;

[0097] Fig.17 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 10 Seven, the figure mainly shows the blanking assembly; and

[0098] Fig.18 A schematic diagram showing the structure of a cutting and grinding machine according to an embodiment of the present invention Figure 10 8. The figure mainly shows the material unloading and transfer switching mechanism in the material unloading component.

[0099] List of reference numerals:

[0100] 100. Cutting and grinding machine;

[0101] 1. Cut the components;

[0102] 11. Loading platform assembly; 1111. Large loading platform base; 1112. Small loading platform base;

[0103] 112, loading platform reference platform; 1121, reference platform buffer structure; 1122, suction cup;

[0104] 113. Loading platform clamping assembly; 114. Loading platform pressing assembly;

[0105] 12. Cutting head assembly;

[0106] 121. Cutting head base;

[0107] 1221, first cutting wheel; 12211, cutting wheel motor; 1222, second cutting wheel;

[0108] 123. tension wheel; 1231. counterweight assembly;

[0109] 124. Training wheels;

[0110] 125. Cutting head adjustment assembly; 1251. Connecting frame;

[0111] 126. Wheel protection cover;

[0112] 13. Cutting feed assembly;

[0113] 2. Grinding components;

[0114] 21. Countertop components;

[0115] 211, table top part; 2111, table top base; 2112, table top side clamping assembly; 2113, table top end face clamping claw;

[0116] 212. Table drive transmission mechanism;

[0117] 213. Knife trimming and tool setting assembly; 2131. Tool setting instrument; 2132. Knife trimming structure; 2133. Tool setting instrument protection drive transmission assembly; 2134. Tool setting instrument protection component;

[0118] 22. Surface grinding components;

[0119] 221. Surface grinding of columns;

[0120] 222. Surface grinding head assembly;

[0121] 2221, coarse grinding wheel; 2222, fine grinding wheel;

[0122] 223. Surface grinding feed assembly;

[0123] 224, composite shaft assembly; 2241, first transmission shaft; 2242, second transmission shaft;

[0124] 225, composite shaft transmission assembly; 2251, cam;

[0125] 23. Chamfer grinding assembly; 231. Chamfer grinding column; 232. Chamfer grinding head assembly; 233. Chamfer grinding feed assembly;

[0126] 3. Transfer institutions;

[0127] 31. Gantry;

[0128] 32. Clamping assembly; 321. First clamp; 322. Second clamp;

[0129] 33. Transfer drive transmission assembly; 331. X-axis moving assembly; 332. Y-axis moving assembly; 333. Z-axis lifting assembly; 334. Cantilever crane assembly;

[0130] 4. Loading components;

[0131] 41. Material feeding substrate; 42. Material feeding conveying line;

[0132] 43. Loading protection components;

[0133] 431, feeding protection box; 432, feeding protection cover; 433, feeding protection side plate; 434, first limiting structure; 435, feeding pressing assembly; 436, second limiting structure;

[0134] 5. Cutting components;

[0135] 51. Unloading conveying assembly;

[0136] 511, material unloading base; 512, material unloading conveying line;

[0137] 513, material unloading protection assembly; 5131, material unloading protection box; 5132, material unloading protection cover; 5133, material unloading protection side plate; 5134, horizontal reference plane; 5135, length reference plane;

[0138] 514, blow-drying assembly;

[0139] 52. Material transfer assembly;

[0140] 521, the first material unloading and transfer station;

[0141] 522, the second material unloading and transfer station;

[0142] 523. Material transfer switching mechanism;

[0143] 5231, material transfer switching slide; 5232, material transfer switching linear guide;

[0144] 6. Base assembly;

[0145] 61. base; 62. footing;

[0146] 71. Finished square rod; 72. Half rod. DETAILED DESCRIPTION

[0147] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention. For example, although the present embodiment is introduced by taking the loading platform clamping / pressing assembly and the table side clamping assembly as cylinders as an example, this is not intended to limit the scope of protection of the present invention. Without departing from the principles of the present invention, those skilled in the art can choose other reasonable structures, which may be a combination of a hydraulic cylinder, an electric cylinder, a motor and a screw nut mechanism / gear rack mechanism, etc.

[0148] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0149] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "setting", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0150] In addition, in order to better illustrate the present invention, many specific details are given in the following specific embodiments, and those skilled in the art should understand that the present invention can also be implemented without certain specific details. In some examples, the principle of the grinding machine well known to those skilled in the art is not described in detail in order to highlight the main purpose of the present invention.

[0151] The following will refer to Figures 1 to 18 The present invention is described in whole or in part.

[0152] [Cutting + Grinding] In a possible embodiment, the cutting and grinding machine 100 of the present invention mainly includes a cutting component 1 for cutting square bars and a grinding component 2 for grinding half bars produced by center cutting. In this example, if the cutting and grinding machine cuts the finished square bars (as in this example, the cutting is center cutting, such as the center cutting can be a cutting in the vertical / horizontal direction at the center of the surface of the finished square bar. Obviously, the center cutting can also be changed to one or more cuttings along any position and / or direction as required), the cutting surface (as in this example, the center section corresponding to the center section) and a pair of edges produced by the center section are ground (grinding the center section and chamfering). Obviously, the finished square rod as the workpiece to be processed is only an exemplary description. It can also be applied to unground square rods (such as all grinding operations are completed by the cutting and grinding machine of the present invention, or part of the grinding operation is performed on the cutting and grinding machine, and the remaining grinding operation is completed by other equipment after unloading) and square rods that have undergone partial grinding operations (such as grinding operations on a pair of side surfaces parallel to the mid-section and / or two pairs of edges corresponding to the pair of side surfaces).

[0153] The following is an example of the cutting and grinding machine of the present invention, where the workpiece to be processed is a finished square rod, the cutting assembly cuts in the vertical direction along the middle position of the upper surface along the length direction (the surface obtained by cutting is the aforementioned middle section, and the cutting device can also be called the middle section assembly), and the grinding assembly grinds the middle section and the edges corresponding to the middle section. Therefore, in this example, the workpiece to be processed is a finished silicon rod, and theoretically two finished half rods with approximately the same theoretical size and surface accuracy will be obtained.

[0154] [Cutting assembly] In a possible implementation, the cutting assembly 1 mainly includes a loading platform assembly 11, a cutting head assembly 12 and a cutting feed assembly 13. The cutting assembly 1 is mainly used to complete the center-cutting operation of the finished square rod. Specifically, when the finished square rod is fixed to the loading platform assembly, the circular cutting wire on the cutting head assembly rotates at a high speed, and the cutting feed assembly drives the entire cutting head assembly to move along the length direction of the finished square rod, thereby cutting the finished square rod into two half rods. Among them, the cutting head assembly adopts a cutting method of a circular cutting wire to simplify the structure of the cutting head assembly and reduce the space occupied by the cutting head assembly. Obviously, a traditional multi-wheel structure (such as a wire retracting wheel, a wire arranging wheel, a tension wheel, a guide wheel, etc.) can also be adopted.

[0155] [Loading platform assembly of the cutting assembly] In a possible embodiment, the loading platform assembly 11 mainly includes a loading platform base, a loading platform reference platform 112, a loading platform clamping assembly 113 and a loading platform pressing assembly 114 arranged on the loading platform base, wherein the loading platform base is formed with a loading surface capable of placing finished square rods, and the loading platform reference platform is provided with an adjustment mechanism so that the loading platform reference platform is adjustable on the loading platform base, and the loading platform reference platform is mainly used to adjust the position of the finished square rod, such as ensuring that the position of the center line of the finished square rod can always be adapted to the cutting position of the cutting assembly, so that the cutting assembly can be compatible with finished silicon rods of various sizes through the setting of the loading platform reference platform. The loading platform clamping assembly and the loading platform pressing assembly are mainly used to fix the square rods on the side and top, respectively.

[0156] It is understandable that those skilled in the art can determine the structural form and number of each component, the structural form and corresponding adjustment method of the reference platform adjustment mechanism, the specific clamping / pressing method of the carrier platform clamping / pressing assembly, etc. according to actual needs. For example, the activity principle and corresponding structural form of the carrier platform clamping assembly and the carrier platform pressing assembly can be the same or different.

[0157] In a possible embodiment, the loading platform base includes a large loading platform base 1111 as a first loading platform base and a small loading platform base 1112 as a second loading platform base. By dividing the loading platform base into two bases, the cutting operation of the loop cutting line can be facilitated. Specifically, the loop cutting line passes through the gap between the two bases. In order to ensure cutting accuracy, it is necessary to ensure that the first / second loading surfaces corresponding to the large / small loading platform bases should be in the same plane.

[0158] In a possible embodiment, the adjustment mechanism (not shown) includes a bolt disposed in the elongated hole, and the position of the loading platform reference platform 112 along the width direction of the finished square rod is adjusted by the movement of the bolt in the elongated hole, so as to ensure that the centers of the finished square rods of different specifications are at the same center position, so that the cutting assembly of the present invention can be compatible with square rods of various specifications. Specifically, by moving the loading platform reference platform 112 closer to / away from the finished square rod along the width direction of the finished silicon rod, the center line of the finished silicon rod can be ensured to be consistent with the mid-section position when the side of the finished square rod abuts against the loading platform reference platform. For example, a loading platform reference platform buffer structure 1121 such as a nylon strip is provided on the loading platform reference platform, so as to ensure the integrity of the finished silicon rod when the side of the finished silicon rod abuts against the loading platform reference platform.

[0159] In a possible implementation, in order to effectively prevent the silicon rod from being displaced during the process of the mid-sectioning operation, a fixing component may be configured on the carrier base 112. As in this example, the fixing component includes a plurality of suction cups 1122 installed on the carrier base. Obviously, the plurality of suction cups is only an exemplary description of the fixing component, and those skilled in the art may select any other reasonable method according to actual needs, such as a structure similar to the carrier clamping / pressing component.

[0160] In a possible embodiment, the carrier clamping assembly 113 includes a plurality of carrier clamping mechanisms capable of clamping the silicon rods in the horizontal direction. For example, the structures and corresponding clamping methods of the plurality of carrier clamping mechanisms may be the same or different. The plurality of carrier clamping mechanisms may be used individually, in groups or freely combined. The relative positions (distribution positions, distribution densities, etc.) between the plurality of carrier clamping mechanisms may be flexibly selected according to actual needs. In this example, if the structures of the carrier clamping mechanisms are roughly the same (all cylinders) and are distributed along the length direction of the square rod, each carrier clamping mechanism may clamp the square rod individually, thereby satisfying the clamping operation for square rods of different lengths through the combination of the plurality of carrier clamping mechanisms.

[0161] In a possible implementation, the loading platform clamping assembly 114 is mainly used to fix the square rod along the thickness direction. In this example, the loading platform clamping assembly is a cylinder. Obviously, other structures or mechanisms that can be telescopically moved up and down can also be selected as the loading platform clamping assembly in the present invention according to actual needs.

[0162] In addition, the loading platform assembly also includes a loading platform detection assembly, such as the loading platform detection assembly is mainly used to detect the width of the silicon rod to determine the center position of the finished square rod, that is, the cutting position of the annular cutting line for the mid-section operation of the finished square rod.

[0163] [Cutting head assembly of the cutting assembly] In a possible embodiment, the cutting head assembly 12 mainly includes a cutting head base 121 and a wheel assembly arranged on the cutting head base, and a circular cutting line is wound on the wheel assembly. In this example, the wheel assembly mainly includes a cutting wheel assembly, a tension wheel assembly and an auxiliary wheel assembly, and the cutting wheel assembly, the tension wheel assembly and the auxiliary wheel assembly construct a winding structure. In this example, the cutting wheel assembly includes a first cutting wheel 1221 as a driving wheel and a second cutting wheel 1222 as a driven wheel, wherein the first cutting wheel 1221 is configured with a cutting wheel motor 12211 (or it can be a motor with a reducer, etc.) that can drive it to rotate and serves as a cutting wheel driving component, and the winding structure forms a cutting section between the first cutting wheel and the second cutting wheel. The tension wheel assembly includes a tension wheel 123 and a counterweight assembly 1231, and under the action of the counterweight assembly, the tension wheel can maintain the tension level on the circular cutting line by rotating. The auxiliary wheel assembly includes an auxiliary wheel 124, and the auxiliary wheel 124 is pivotally arranged on the cutting head base 121. Exemplarily, wheel protection covers 126 are respectively arranged in the upper area of ​​the wheel assembly, such as above the driven wheel and the tension wheel, to play a protective role such as preventing the splashing of silicon powder etc. generated by the center section.

[0164] As in this example, follow Fig.11 In the middle position, the (first and second) cutting wheels are located at the lower right and upper right, the tension wheel 123 is located at the upper left, and the auxiliary wheel 124 is located at the lower left. The annular cutting wire wound around the first cutting wheel, the second cutting wheel, the auxiliary wheel and the tension wheel is roughly a rectangular structure. Among them, the area between the first cutting wheel and the second cutting wheel (on the right side) is the cutting section, and the annular cutting wire corresponding to the cutting section can perform a mid-section operation on the silicon rod. Usually, the length of the rectangular structure is extended ( Fig.11 The left-right dimension in the middle) can ensure that the annular cutting wire in the area between the auxiliary wheel and the tension wheel (on the left) does not participate in the cutting, thereby avoiding the problem of the silicon rod being cut twice due to the participation of this part of the annular cutting wire in the cutting, and thus ensuring the accuracy of the middle section and reducing the loss of silicon rods caused by the secondary cutting. In addition, since the annular cutting wire in the area between the auxiliary wheel and the tension wheel (on the left) does not participate in the cutting at this moment, there will be no problem of repeated cutting, which is equivalent to extending the service life of the annular cutting wire, and on this basis, the replacement frequency of the annular cutting wire can be reduced.

[0165] Based on the above structure, the working mode of the cutting head assembly is as follows: the cutting wheel motor drives the driving wheel to rotate at high speed, thereby driving the circular cutting line to move at high speed and thus perform a center sectioning operation on the square rod. During this period, the tension wheel can change its position according to the counterweight assembly so that the circular cutting line can maintain a stable tension level. In addition to the counterweight assembly, it can also be a cylinder, a tension wheel motor, etc. The cutting head base 121 moves along the length direction of the square rod under the drive of the cutting feed assembly 13, so that the circular cutting line of the cutting head assembly can perform a center sectioning operation on the square rod along the center line of the square rod.

[0166] In one possible embodiment, the cutting head assembly is configured with a cutting head adjustment assembly 125, such as a cutting head adjustment assembly that can fine-tune the position of the annular cutting line along the width direction of the square rod to ensure the position accuracy of the annular cutting line, that is, to ensure that the finished square rod can be cut into two half rods of the same thickness.

[0167] It is understandable that those skilled in the art can determine the structural form of the cutting head adjustment component and the cutting feed component and the specific way of forming the cutting component according to actual needs. For example, the cutting feed component can be arranged on the loading platform component, the cutting head adjustment component can be arranged on the cutting feed component, and the cutting head base can be arranged on the cutting head adjustment component.

[0168] In a possible implementation, the cutting head adjustment assembly 125 mainly includes a cutting head adjustment drive component, a cutting head adjustment transmission component and a cutting head adjustment guide component. The cutting feed assembly 13 mainly includes a cutting feed drive component, a cutting feed transmission component and a cutting feed guide component. According to the thickness of the detected square rod, the cutting head adjustment assembly can drive the cutting head assembly to move along the width direction of the square rod, thereby fine-tuning the position of the annular cutting line. After the relative position of the square rod and the annular cutting line is determined, the cutting feed assembly drive component of the cutting feed assembly drives the cutting feed assembly transmission component to move and thus makes the cutting head assembly as a whole move along the cutting feed guide component to complete the middle sectioning process of the silicon rod. For example, the cutting feed / cutting head adjustment drive component can be a motor (or a motor with a reducer, etc.), the cutting feed / cutting head adjustment transmission component can be a belt, a chain, a gear rack mechanism, a screw nut mechanism, etc., and the cutting feed / cutting head adjustment guide component can be a linear guide rail, an optical axis, etc. As in this example, the structure of the cutting head adjustment assembly and the cutting feed assembly is a combination of a drive motor, a screw nut mechanism, and a linear guide rail.

[0169] In this example, the cutting wheel assembly 122 and the tension wheel assembly 123 are slidably arranged on the cutting head adjustment assembly 125 along the width direction of the silicon rod, and the cutting head adjustment assembly 125 is slidably connected to the cutting feed assembly 13 along the length direction of the silicon rod. For example, the cutting head adjustment assembly 125 is provided with a connecting frame 1251, and the cutting head adjustment assembly 125 is fixedly connected to the nut of the lead screw nut mechanism of the cutting feed assembly through the connecting frame 1251. In this way, the cutting head assembly is driven to move along the length direction of the square rod by the cutting feed assembly, and the high-speed rotation of the annular cutting line is coordinated to realize the mid-cutting operation of the finished square rod.

[0170] Based on the above structure, the workflow of the half-rod splitting operation is as follows:

[0171] According to the current specifications of the finished square rod, the loading platform reference platform is first adjusted to a suitable position along the width direction of the finished square rod through the adjustment mechanism. After the finished square rod is placed on the loading platform base, according to the length of the finished square rod, a suitable number of loading platform clamping assemblies are selected to clamp the square rod along the width direction. At the same time, the multiple suction cups on the loading platform reference platform form a vacuum to suck the finished square rod along the width direction. The loading platform clamping assembly is also used to press the finished square rod from top to bottom along the thickness direction. The square rod is fixed by the cooperation of three methods. On this basis, the mid-section position is determined based on the detection results of the loading platform detection assembly.

[0172] After the middle section position is determined, the position of the cutting head assembly can be fine-tuned through the cutting head adjustment assembly to ensure that the annular cutting line coincides with the middle section position. On this basis, the cutting feed assembly drives the cutting head assembly to move along the length direction of the finished square bar, thereby completing the middle section operation of the square bar.

[0173] After the mid-section operation is completed, the loading platform clamping assembly and the loading platform pressing assembly release the square rod, release the vacuum environment of the suction cup, and the two half rods obtained by the mid-section wait for subsequent grinding and unloading.

[0174] [Grinding assembly] In a possible embodiment, the grinding assembly 2 mainly includes a table assembly 21, a surface grinding assembly 22 as a first grinding assembly, and a chamfer grinding assembly 23 as a second grinding assembly. The table assembly is mainly used to deliver the two half-rods produced by the center section to the grinding stations corresponding to the first / second grinding assemblies. The surface grinding assembly and the chamfer grinding device are respectively used to grind the center section of the half-rod and the two edges (along the length direction) corresponding to the center section, thereby obtaining a finished half-rod. Since two half-rods will be obtained after a finished silicon rod is center-sectioned, the cutting and grinding machine of the present invention includes two grinding stations, and each grinding station is equipped with a set of grinding assemblies, so as to simultaneously grind the center section and edges of the two half-rods produced from the same finished square rod, thereby saving time. In addition, the grinding assembly also includes a grinding detection assembly, which is mainly used to detect parameters related to grinding such as width / thickness on the half-rods obtained by the center section.

[0175] It is understandable that the configuration of a set of grinding components on each grinding station is only an exemplary description, and those skilled in the art can determine the structural form, setting position and implementation method of the grinding operation between a pair of grinding components corresponding to two grinding stations according to actual needs. For example, the structures of a pair of grinding components corresponding to two grinding stations can be the same or different, and can be symmetrical or asymmetrical when forming a cutting and grinding machine. In addition, a pair of grinding components corresponding to two grinding stations can share at least a part of them. For example, a pair of grinding components corresponding to two grinding stations share one or more chamfering grinding components.

[0176] [Table assembly of grinding assembly] In a possible implementation, the table assembly 21 mainly includes a table portion 211 and a table drive transmission assembly 212, wherein the table portion is mainly used to reliably place the half-rod produced from the finished square rod thereon, and the table drive transmission mechanism is used to drive the table portion to move so that the half-rod placed thereon can reach a position docking with the first / second grinding assembly of the grinding station, thereby smoothly completing the grinding and chamfering of the half-rod.

[0177] In a possible embodiment, the table portion 211 includes a table base 2111, which has a vertically arranged reference surface and is provided with a table side clamping assembly 2112 (arranged along the width direction of the silicon rod) as a first table clamping assembly and a table end clamping assembly (opposite along the length direction of the silicon rod and capable of clamping the two end faces of the silicon rod) as a second table clamping assembly. In this way, after the half rod obtained after the middle section is placed on the table base, first, a plurality of table side clamping mechanisms (constituting the table side clamping assembly) located on one side of the table base clamp the half rod along its width direction, so that the half rod can be close to the table reference surface of the table base. On this basis, the half rod can be ground / chamfered by using a plane grinding assembly and a chamfer grinding assembly. In order to prevent the half rod from moving along its length direction when being ground, two end clamping mechanisms (constituting the table end clamping assembly) will clamp the half rod from both ends of the half rod before grinding. Afterwards, the table driving transmission mechanism drives the table portion that securely clamps the half-rod to feed along the length direction of the silicon rod, thereby completing the grinding and chamfering of the half-rod.

[0178] It is understandable that those skilled in the art can determine the structural form, relative position and corresponding table drive transmission mode of the two table assemblies according to actual needs. For example, the table base is roughly a slide structure, the structure and function of the table assemblies corresponding to the two grinding stations are roughly the same, and they are roughly symmetrically distributed when constituting the integrated cutting and grinding machine.

[0179] In a possible implementation, the table drive transmission assembly 212 mainly includes a table drive component, a table transmission component and a table guide component. The table drive component drives the table portion to move along the table guide component through the table transmission component, thereby completing the movement of the table portion. The table drive component may be a motor (which may be matched with a reducer as required), the table transmission component may be a belt transmission mechanism, a chain transmission mechanism, a gear rack mechanism, a screw nut mechanism, etc., and the table guide component may be a linear guide rail, an optical axis, etc. If the table drive component can be a power cylinder (cylinder, electric cylinder, hydraulic cylinder, etc.), at this time, since the table drive component is directly connected to the table component, linear motion can be achieved, so the aforementioned table transmission component can be omitted.

[0180] It is understandable that those skilled in the art can determine the structural form, number and specific clamping principle of the side / table end clamping assembly according to actual needs.

[0181] In a possible embodiment, the table side clamping assembly 2112 includes a plurality of table side clamping assemblies distributed along the length direction of the half-rod, and each table side clamping assembly includes a pair of table side clamping mechanisms opposed to each other along the length direction of the half-rod. Through such an arrangement, the table assembly can be compatible with the clamping requirements for half-rods of different lengths. For example, when the length of the half-rod is small, only one or several pairs of table side clamping mechanisms in the middle need to be in a working state, and when the length of the half-rod is large, multiple pairs of table side clamping mechanisms can be in a working state at the same time to clamp the half-rod. As in this example, the table side clamping assemblies include three. For example, the table side clamping mechanism can be a combination of a power cylinder (pneumatic cylinder, electric cylinder, hydraulic cylinder, etc.), a motor, and a screw nut mechanism / gear rack mechanism, etc.

[0182] In a possible embodiment, the table end face clamping assembly includes two end face clamps 2113, and the end face clamps are equipped with an end face clamp driving component and an end face clamp transmission component. When it is necessary to clamp the half rod from the end face, the end face clamp driving component drives the end face clamps on both sides to move closer to each other through the end face clamp transmission component to clamp the half rod. As in this example, the clamp driving component is a motor (or a reducer is configured according to the needs), and the clamp transmission component is a screw nut mechanism, wherein the screw of the screw nut mechanism has two threaded sections with opposite rotation directions so that a set of drive transmission mechanism can be used to achieve a clamping movement that allows a pair of end face clamps to move toward the center at the same time. It can be understood that the end face clamp transmission component can also be a belt, chain, gear rack, etc. that can achieve simultaneous reverse movement on both sides, or a set of clamp driving transmission mechanisms can be configured for each of the two end face clamps. For example, the clamp driving transmission mechanism can be a combination of a motor and a transmission mechanism, or it can be a structure that realizes linear motion such as a power cylinder. In addition, the end face clamping jaws may also be replaced with other clamping structures such as a plate-shaped structure.

[0183] In a possible embodiment, a knife trimming and setting assembly 213 and a cooling assembly are also provided on the table base 2111. For example, the knife trimming and setting assembly 213 mainly includes a knife setting instrument 2131, a knife trimming structure 2132 (such as a knife trimming stone), a knife trimming instrument protection drive transmission assembly 2133, and a knife trimming instrument protection component 2134 (such as a protective cover). For example, the knife trimming and setting assembly is installed on the table base and can therefore complete the knife trimming process with the movement of the table assembly. For example, the knife setting instrument usually includes multiple groups (perpendicular to the grinding wheel surface of the grinding / chamfering grinding wheel in the first / second grinding assembly) to complete the knife setting operation for the grinding grinding wheel and the chamfering grinding wheel. The knife trimming stone also includes multiple groups to meet the knife trimming needs of the grinding grinding wheel and the chamfering grinding wheel. The knife trimming instrument protection drive transmission assembly is connected to the knife trimming instrument protection component. During the grinding operation, the knife trimming instrument protection drive transmission assembly drives the knife trimming instrument protection component to retract, thereby effectively avoiding the impact of the internal environment of the equipment on the knife setting instrument during grinding. During the tool setting operation, the tool setting instrument protection drive transmission assembly drives the tool setting instrument protection component to open, so as to ensure that the tool setting operation can be carried out normally. For example, the tool setting instrument protection drive transmission assembly can be a combination of a power cylinder, a motor and a screw nut mechanism / gear rack mechanism and other telescopic transmission mechanisms. For example, the cooling assembly mainly includes a cooling pipeline and a nozzle, etc., which provides grinding coolant for the half rod during the grinding operation of the half rod to reduce the impact of the grinding temperature on the half rod.

[0184] [Surface grinding assembly of grinding assembly] In a possible implementation, the surface grinding assembly 22 mainly includes a surface grinding column 221 as a surface grinding substrate, and a surface grinding head assembly 222 and a surface grinding feed assembly 223 (vertical feed assembly) arranged on the surface grinding column. As in this example, the surface grinding head assembly includes two groups and the two surface grinding head assemblies are arranged on both sides of the surface grinding column in a roughly symmetrical manner. Each surface grinding head assembly is equipped with a surface grinding feed assembly to realize the movement of the surface grinding head assembly in the vertical direction so as to meet the grinding requirements of two half rods at the same time, saving the beat. If the two surface grinding assemblies can work independently, the surface grinding feed assembly can drive the surface grinding head assembly to move in the vertical direction.

[0185] It is understandable that the two surface grinding assemblies and their specific arrangement are only an exemplary description, and those skilled in the art can determine the structural form, number, relative position, etc. of the surface grinding assemblies according to actual needs. For example, the surface grinding head assembly includes only one, two arranged side by side, etc., taking the surface grinding head assembly including two as an example, the structures of the two surface grinding head assemblies can be the same or different.

[0186] In a possible implementation, the surface grinding head assembly is usually equipped with a surface grinding balancing device, which is mainly used to balance the gravity of the surface grinding head assembly during movement, thereby improving the dynamic stability of the surface grinding head assembly. For example, the surface grinding balancing device may include a cylinder, an electric cylinder, a nitrogen balancing cylinder, etc. Since the types of balancing devices (corresponding principles) and related detailed structures are already relatively mature in the field, they will not be described in detail in this application.

[0187] In a possible implementation, the surface grinding head assembly 222 mainly includes a rough grinding wheel 2221 for rough grinding of silicon rods and a fine grinding wheel 2222 for fine grinding of silicon rods. In the present invention, the rough grinding wheel and the fine grinding wheel are concentrically arranged at the same station, and the rough grinding wheel can be freely accommodated in the reserved space formed inside the fine grinding wheel. In this way, the grinding assembly can realize the rough grinding and fine grinding of silicon rods at the same station, thereby ensuring the compactness of the surface grinding head assembly. Obviously, the positions of the fine grinding wheel and the rough grinding wheel can also be interchanged.

[0188] In a possible embodiment, the surface grinding assembly 22 also includes a composite shaft assembly 224 configured on the surface grinding head assembly 222, and the composite shaft assembly 224 includes a first transmission shaft 2241 (bushing) of a cylindrical structure and a second transmission shaft 2242 accommodated in the bushing, wherein the first transmission shaft is connected to the fine grinding wheel so as to drive the fine grinding wheel to be connected when the bushing rotates, and the second transmission shaft is connected to the rough grinding wheel so as to drive the rough grinding wheel to be connected when the second transmission shaft rotates.

[0189] In a possible embodiment, the surface grinding assembly 22 also includes a composite shaft transmission assembly 225 configured on the second transmission shaft 2242 of the composite shaft assembly 224, and the composite shaft transmission assembly is mainly used to drive the second transmission shaft in the composite shaft assembly to perform telescopic movement relative to the first transmission shaft, so that the rough grinding wheel connected to the second transmission shaft extends and is thus in a working state or retracts so as not to affect the fine grinding wheel in a working state. For example, if the composite shaft transmission assembly includes a cam 2251, the cam is rotated by a driving component such as a motor to push the second transmission shaft out from the end face of the second transmission shaft, and when the driving force is removed, the second transmission shaft can be retracted by means of the elastic force of an elastic member such as a spring or a disc spring configured on the second transmission shaft. Obviously, the assembly including the cam (such as a cam mechanism) is only one of the structural forms of the composite shaft transmission assembly, and those skilled in the art can determine the driving transmission mode of the composite shaft transmission assembly, its connection position with the second transmission mode, etc. according to actual needs. For example, the composite shaft transmission assembly includes a gear rack transmission mechanism, and the power output end of the composite shaft transmission assembly is connected to the side wall position of the second transmission shaft.

[0190] It can be seen that based on the composite shaft assembly 224 and the composite shaft transmission assembly 225, the specific way in which the surface grinding head assembly 222 realizes its grinding operation on the half rod (middle section) is: when the half rod needs to be rough ground, the second transmission shaft is moved along its axial direction by means of the cam mechanism so that the rough grinding wheel extends out of the fine grinding wheel. And combined with the movement of the surface grinding assembly in the vertical direction by means of the surface grinding feed assembly, the rough grinding wheel can reach the grinding position. Based on this, by rotating the second transmission shaft (such as the first / second transmission shaft should be equipped with a rotating drive component) to drive the rough grinding wheel to rotate, the middle section can be rough ground once. When the fine grinding operation of the half rod needs to be performed, the driving force of the cam mechanism is removed, and the second transmission shaft retracts into the reserved space under the action of the elastic force so that the rough grinding wheel is in a position that does not interfere with the fine grinding wheel. Based on this, combined with the movement of the grinding assembly along the crossbeam slide, the fine grinding wheel can reach the grinding position. Based on this, a fine grinding operation can be performed on the middle section by rotating the first transmission shaft (eg the first / second transmission shaft should be equipped with a rotation driving component) to drive the fine grinding wheel to rotate.

[0191] Exemplarily, the first transmission shaft and the second transmission shaft are equipped with a rotation drive component so that the two can form a surface grinding assembly in a synchronously rotating manner. If the rotation drive component is a motor, the motor is drivingly connected to the composite shaft including the first transmission shaft and the second transmission shaft.

[0192] For example, the first transmission shaft and the second transmission shaft are equipped with a bearing box as a rotating support component. The rotating drive component can be built-in (such as set in a position near the middle or end of the bearing box, etc.) or external (such as set at the tail end of the composite shaft or the radial side).

[0193] In a possible embodiment, the surface grinding feed assembly 223 mainly includes a surface grinding feed drive component and a surface grinding feed transmission component, such as a surface grinding feed drive component is a motor, and a surface grinding feed transmission component is a screw nut mechanism, such as a structure including a surface grinding head assembly, a composite shaft assembly, and a composite shaft transmission assembly is fixedly connected to the nut of the screw nut mechanism. In this way, under the driving action of the motor, the surface grinding head assembly can slide in the vertical direction. For example, in order to ensure the stability of the movement, the surface grinding feed assembly can also include vertical guide components such as linear guides. Obviously, those skilled in the art can determine the specific structural form of the surface grinding feed assembly and the corresponding drive transmission mode according to actual needs, such as the surface grinding feed transmission component is a gear rack mechanism, etc. Obviously, those skilled in the art can determine the specific structural form of the surface grinding feed assembly and the corresponding drive transmission mode according to actual needs, such as the surface grinding feed drive component can be a motor with a reducer, the surface grinding feed transmission component is a gear rack mechanism, belt drive, chain drive, and the vertical guide component can be an optical axis, etc.

[0194] In addition, the surface grinding assembly also includes a surface grinding detection assembly, which is mainly used to detect parameters such as the thickness of the half-rod before grinding. For example, the surface grinding detection assembly is fixed on the surface grinding head assembly and moves with the surface grinding head assembly. The surface grinding detection assembly mainly measures the thickness of the half-rod before surface grinding and after rough / fine grinding, thereby calculating the grinding allowance of the ground surface and the size accuracy of the half-rod after grinding.

[0195] [Chamfering grinding assembly of grinding assembly] In a possible embodiment, the chamfering grinding assembly 23 mainly includes a chamfering grinding column 231 as a chamfering grinding base, a chamfering grinding head assembly 232 and a chamfering grinding feed assembly 233 (inclined feed assembly) arranged on the chamfering grinding column. As in this example, the chamfering grinding column is roughly a supporting column including a lateral support portion and a vertical support portion, and the chamfering grinding head assembly includes two sets (each set includes two), and the two chamfering grinding head assemblies in each set of chamfering grinding head assemblies are arranged on the same side of the lateral support portion of the chamfering grinding column in a roughly symmetrical manner, and each chamfering grinding head assembly is equipped with a chamfering grinding feed assembly to realize the movement of the chamfering grinding head assembly in an inclined direction so as to simultaneously meet the chamfering processing requirements for a pair of edges on a half rod, saving beats (two sets of chamfering grinding head assemblies can simultaneously meet the chamfering processing requirements for two half rods). For example, the two chamfer grinding head assemblies can work independently, and the chamfer grinding feed assembly can drive the chamfer grinding head assembly to tilt along the corresponding direction to achieve the chamfer grinding operation. Exemplarily, the movement directions of the two chamfer grinding head assemblies corresponding to the two chamfer grinding feed assemblies are perpendicular to each other.

[0196] It is understandable that the two sets of chamfer grinding head assemblies and their specific arrangement are only an exemplary description, and those skilled in the art can determine the structural form, number, relative position, etc. of the chamfer grinding head assemblies according to actual needs. For example, the chamfer grinding head assembly includes only one set, each set of chamfer grinding head assemblies includes two sets arranged on both sides of the chamfer grinding column, etc., taking the chamfer grinding head assembly including two sets as an example, the structures of the two chamfer grinding head assemblies can be the same or different.

[0197] In a possible embodiment, the chamfering grinding feed assembly mainly includes a chamfering grinding tilting feed drive component and a chamfering grinding tilting feed transmission component, such as the chamfering grinding tilting feed drive component is a motor, and the chamfering grinding tilting feed transmission component is a screw nut mechanism, such as the chamfering grinding head assembly is fixedly connected to the nut of the screw nut mechanism. In this way, under the driving action of the motor, the chamfering grinding head assembly can slide along the corresponding tilting direction. For example, in order to ensure the stability of the movement, the chamfering grinding feed assembly can also include chamfering grinding tilting guide components such as linear guides arranged along the tilting direction. Obviously, those skilled in the art can determine the specific structural form of the chamfering grinding feed assembly and the corresponding drive transmission mode according to actual needs, such as the chamfering grinding tilting feed drive component can be in the form of a motor with a reducer, the chamfering grinding tilting feed transmission component is a gear rack mechanism, a belt drive, a chain drive, and the chamfering grinding tilting guide component can also be an optical axis, etc.

[0198] In addition, the chamfer grinding assembly includes a chamfer grinding detection assembly, which is mainly used to detect parameters such as the width of the half-rod before grinding, so as to determine the specifications / sizes of the half-rod to be ground and thus determine the position of the grinding chamfer. For example, the chamfer grinding detection assembly can be fixed on the chamfer grinding feed assembly, such as a position of the slide of the chamfer grinding feed assembly close to the outer side.

[0199] Based on the above structure, the workflow for grinding the half rod is as follows:

[0200] First, the transfer mechanism places the two half-rods produced by one mid-section on the double-station table assembly respectively. The table side clamping assembly on the table assembly clamps the half-rods along the width direction. The width measuring assembly in the detection assembly measures the width of the half-rod to determine the specifications / size of the half-rod and the position of the chamfer.

[0201] Afterwards, the table drive transmission mechanism moves the table portion and the half rod on it to the position corresponding to the surface grinding assembly. The table end clamping assembly on the table assembly clamps the half rod along the length direction to prepare for surface grinding and chamfering grinding.

[0202] When the two half rods move with the corresponding table assembly to the grinding positions corresponding to the two surface grinding assemblies, the vertical feed assembly drives the aforementioned grinding head assembly and the thickness measuring assembly to move vertically downward, so as to determine the rough grinding allowance of the half rod according to the measurement result of the thickness measuring assembly. The thickness measuring assembly can be retracted after the measurement is completed. Then the grinding operation for the middle section can be started.

[0203] For example, the grinding operation for the middle section usually includes: first, the driving component (such as a motor) in the cam mechanism drives the cam to rotate, and the cam pushes out the second transmission shaft (inner shaft) in the composite shaft assembly, so that the rough grinding wheel in the grinding head assembly is lower than the fine grinding wheel. After that, the table assembly drives the half rod placed on it to reciprocate in the horizontal direction, and the rough grinding can be completed. After the rough grinding, the table assembly drives the half rod to move to the position corresponding to the chamfering grinding assembly. The chamfering drive component drives the chamfering transmission device to move so that the grinding wheel and the axle box move along the guide device, and the inclined feed drive component of the inclined feed assembly drives the chamfering grinding head assembly (such as including the chamfering grinding wheel, axle box, etc.) to move along the inclined guide component so that the chamfering grinding wheel moves to the grinding position corresponding to the chamfering grinding assembly. After that, similar to the aforementioned grinding for the middle section, the table assembly drives the half rod placed on it to reciprocate in the horizontal direction, and the chamfering grinding of the two edges of a half rod can be completed.

[0204] After the chamfer grinding is completed, the table assembly drives the half rod back to the grinding position corresponding to the surface grinding assembly, and the fine grinding allowance is calculated based on the measurement structure of the detection assembly. After that, the cam drive component drives the cam to rotate and retract the inner shaft (under the action of elastic force), so that the height of the fine grinding wheel is lower than the rough grinding wheel. At this time, the table assembly can drive the half rod to reciprocate in the horizontal direction to complete the fine grinding.

[0205] After grinding is completed, the table assembly delivers the half rod 72 that meets the accuracy standard to the position corresponding to the blanking assembly (the position close to the right end), and the table end / side clamping assembly releases the half rod and waits for blanking.

[0206] [Transfer mechanism] In a possible implementation, the cutting and grinding machine 100 also includes a transfer mechanism 3, which is mainly used to transfer the finished square rod 71 to be processed to the cutting and grinding machine and perform transfer operations on the workpiece within the working area of ​​the cutting and grinding machine to support the functions of the cutting and grinding machine.

[0207] In a possible implementation, the transfer mechanism 3 mainly includes a gantry 31 as a support part, a clamping assembly 32 capable of clamping a workpiece, and a transfer drive transmission assembly 33 capable of driving the clamping assembly 32 to achieve transfer movement. It is understandable that those skilled in the art can determine the structural form of the support part, the structural form of the clamping assembly 32 and its corresponding clamping method, the structural form / number of components / drive transmission method / transfer dimension of the transfer drive transmission assembly, etc. according to actual needs. Exemplarily, the support part includes a table, and the transfer drive transmission assembly includes an ACV that can walk freely on the table and can carry a clamping assembly, and the ACV is equipped with a mechanism that can drive the silicon rod to achieve multi-dimensional movement.

[0208] In a possible embodiment, the transfer drive transmission assembly 33 includes an X-axis moving assembly 331 (which can drive the manipulator to realize its movement along the X-axis direction (the width direction of the gantry)), a Y-axis moving assembly 332 (which can drive the clamping assembly to realize its movement along the Y-axis direction (the length direction of the gantry)) and a Z-axis lifting assembly 333 (which can drive the clamping assembly to realize its movement along the Z-axis direction (vertical direction)). It can be understood that the drive transmission mode of the X-axis moving assembly 331, the Y-axis moving assembly 332, and the Z-axis lifting assembly 333 can be the same or different, such as the drive transmission mode of the corresponding assembly can be realized by a combination of a motor and a belt / chain / screw nut mechanism / gear rack mechanism, a power cylinder direct drive, and other structural forms. As in this example, the three feed assemblies are all combinations of motors and gear rack mechanisms.

[0209] In a possible embodiment, the clamping assembly 32 is used to clamp the silicon rod along its length direction and adjust the clamping angle of the silicon rod to ensure the clamping accuracy. In this example, the clamping assembly 32 includes a first chuck 321 and a second chuck 322 on a clamping base, wherein the first chuck is configured with a chuck moving drive component, a chuck moving transmission component, a chuck rotation drive component, a chuck rotation transmission component, and a chuck guide component. If the chuck moving drive component is a screw nut mechanism (the screw includes two threaded segments with opposite rotation directions), in this way, the chuck moving drive component drives the first chuck and the second chuck to move toward / away from each other at the same time through the chuck moving transmission component, thereby clamping silicon rods of different lengths. The chuck rotation drive component drives the first chuck to rotate through the chuck rotation transmission component, thereby adjusting the clamping angle of the silicon rod. The chuck movement / rotation driving component is a motor or a motor with a reducer, etc., the jaw movement / rotation transmission component can also be a gear rack mechanism, etc., the jaw rotation transmission component can be a belt, chain, gear pair, etc., and the chuck guide component can be a guide rail, optical axis, etc.

[0210] In addition, the transfer mechanism 3 also includes a grabbing assembly arranged on the gantry. For example, in this example, the grabbing assembly includes a cantilever hanging assembly 334, and the cantilever hanging assembly 334 is mainly used to transfer the finished silicon rods from the external environment of the equipment to the loading conveyor line of the loading assembly. The cantilever arm assembly 334 is provided with a grabbing end capable of grabbing the finished silicon rods. For example, in this example, the grabbing end includes a plurality of suction cups capable of adsorbing the finished silicon rods from its upper surface. Obviously, those skilled in the art can determine the setting position of the grabbing assembly, the structural form of the grabbing end, and the corresponding grabbing principle according to actual needs, such as configuring another mounting carrier for the grabbing assembly, such as the grabbing assembly includes a ceiling rail, and the grabbing end is a ceiling rail robot, etc.

[0211] [Loading and unloading components] In a possible embodiment, the cutting and grinding machine 100 also includes loading and unloading components, which mainly include loading components 4 and unloading components 5, wherein the loading components are mainly used for loading operations of transferring finished silicon rods to the interior of the cutting and grinding machine, and the unloading components are mainly used for completing unloading operations of removing finished half rods from the cutting and grinding machine.

[0212] [Loading assembly of loading and unloading assembly] In a possible embodiment, the loading assembly 4 mainly includes a loading base 41, a loading drive component, a loading transmission assembly and a loading conveyor line 42. For example, a portion of the loading assembly along the length direction of the silicon rod is located inside the equipment of the cutting and grinding machine, and a portion is located outside the equipment of the cutting and grinding machine. After the silicon rod is placed on the loading conveyor line, the loading drive component drives the loading transmission component to move, thereby driving the loading transmission assembly and the silicon rod thereon to move into the equipment of the cutting and grinding machine. In addition, the loading assembly also includes a loading detection assembly (such as a thickness measuring assembly). When the finished square rod passes through the thickness measuring assembly, the thickness of the finished square rod is obtained to determine the specifications of the finished square rod.

[0213] It is understandable that those skilled in the art can determine the specific forms of the feeding drive component and the feeding transmission assembly according to actual needs. For example, the feeding drive component can be a motor or a motor with a reducer, etc., the feeding transmission assembly can be a belt drive, a chain drive mechanism, a gear rack mechanism, etc.; the feeding transmission device can be a belt, a chain, etc. For example, in this example, the feeding drive component is a motor, the feeding transmission component is a gear rack mechanism, and the feeding conveyor line is a belt.

[0214] In a possible embodiment, the feeding component 4 is provided with a feeding protection component 43 in the part located in the equipment of the cutting and grinding machine, and the feeding protection component is used to prevent the feeding component from being affected by the complex environment in the equipment during non-feeding operations. For example, the feeding protection component includes a feeding protection box 431 that can accommodate silicon rods, the top of the feeding protection box is a flippable feeding protection cover 432, and one of the ends of the feeding protection box along the length direction of the finished square rod (such as the end on the downstream side of the feeding direction) is a push-pull feeding protection side plate 433, and the inside of the feeding protection side plate is provided with a first limiting structure 434 such as a nylon strip, so that when the end of the finished square rod reaches the position corresponding to the first limiting structure, the surface is loaded in place, and the feeding position corresponding to the first limiting structure can be used as the horizontal reference plane. A loading and clamping assembly 435 is provided on one of the sides along the length direction of the finished square rod of the loading protection box (for example, the loading and clamping assembly is a cylinder that can be extended and retracted along the width direction of the square rod), and a second limiting structure 436 such as a nylon strip is provided on the inner side of the side corresponding to the loading and clamping assembly. The finished square rod can be pressed from the side along the width direction through the loading and clamping assembly until the side of the finished square rod is tightly against the position corresponding to the second limiting structure. The loading position corresponding to the second limiting structure can be used as the length reference plane.

[0215] Based on the above structure, the process of loading the finished square rods is as follows: the loading drive component drives the finished square rods on the loading conveyor line into the equipment of the cutting and grinding machine through the loading transmission component. When the inner end moves to the horizontal reference plane, the loading clamping component presses the silicon rod in the width direction until the finished square rod is close to the length reference plane, so that the finished square rod can be straightened. When the clamping component of the transfer mechanism is ready to clamp the loading, the loading protection cover body is flipped open, and the loading protection side plate is pushed outward (because the clamping component is long), thereby leaving enough clamping space for the clamping component, and the loading clamping component releases the finished square rod so that the clamping component can perform the corresponding transfer operation. As mentioned above, the loading clamping component, the push-pull mechanism for realizing the loading protection side plate, and the flipping mechanism for flipping the loading protection cover plate can also be any structure that can realize telescopic movement, such as a cylinder, an electric cylinder, a hydraulic cylinder, a combination of a motor and a gear rack mechanism. In addition, the loading protection cover plate and the loading protection side plate can also be removed from the loading protection box body in other ways, such as exchanging the removal methods of the two, both by flipping / pushing and pulling, etc.

[0216] [Unloading assembly of loading and unloading assembly] In a possible implementation, the unloading assembly 5 mainly includes a unloading conveying assembly 51 and a unloading transfer assembly 52. ​​The unloading conveying assembly is mainly used to move the half-rod from the inside of the integrated cutting and grinding equipment to a position where it can be connected with the unloading transfer assembly, and the unloading transfer assembly is mainly used to transfer the moved half-rod out of the external environment of the integrated cutting and grinding equipment in a timely and efficient manner.

[0217] In a possible embodiment, the unloading and conveying assembly 51 is located in the equipment of the cutting and grinding machine and has a similar structure to the loading assembly, such as including an unloading base 511, an unloading drive component, an unloading transmission component, an unloading conveying line 512 and an unloading protection component 513. The unloading protection box of the unloading protection component includes a flippable unloading protection cover 5131, a push-pull unloading protection side plate and has a transverse reference plane (such as the transverse reference plane at this time is located on the downstream side of the unloading direction) and a length reference plane. The principle is similar to that of the loading assembly and will not be repeated here. For example, a drying assembly 514 is provided near the outer side of the unloading and conveying assembly, which is mainly used to dry / blow away water and other attachments on the surface of the half-rod, so as to ensure the cleanliness of the finished half-rod. Obviously, the unloading drive component, unloading transmission component, unloading conveying line, unloading protection component, etc. of the unloading and conveying assembly may also be different from the loading assembly.

[0218] In a possible embodiment, the material unloading transfer component 52 is installed outside the equipment of the cutting and grinding machine, and the material unloading transfer component includes two material unloading transfer stations (respectively recorded as the first material unloading transfer station 521 and the second material unloading transfer station 522). The structure of each material unloading transfer station (taking the first material unloading transfer station 521 as an example) is similar to the aforementioned loading component and material unloading conveying component, such as also including a material unloading transfer base, a material unloading transfer drive component, a material unloading transfer transmission component, a material unloading transfer conveyor line, etc. The material unloading transfer drive component drives the material unloading transfer conveyor line and the half-rod thereon to move along the length direction of the half-rod through the material unloading transfer transmission component.

[0219] In this example, two material transfer stations are arranged along the width direction of the half rod, and the material transfer assembly 52 also includes a material transfer switching mechanism 523, which can drive the two material transfer stations to move in the width direction of the half rod. For example, the material transfer switching mechanism includes a material transfer switching drive component and a material transfer switching guide component, and the material transfer switching drive component can drive the two material transfer stations to move along the material transfer guide component, thereby realizing the movement of the double station along the width direction of the half rod. For example, the material transfer switching mechanism can be a combination of a motor (or a motor with a reducer) and a belt / chain / gear rack mechanism / screw nut mechanism, etc., or a direct drive component such as a cylinder, an electric cylinder, and a hydraulic cylinder, and the material transfer switching guide component can be a linear guide rail, an optical axis, etc. In this example, the material transfer switching assembly includes a material transfer switching slide plate 5231 as a material transfer switching base, and a material transfer switching linear guide rail 5232 as a material transfer switching guide component is provided on the slide plate, and the material transfer switching mechanism includes a cylinder (not shown).

[0220] Based on the above structure, the workflow for unloading half-rods is roughly as follows:

[0221] The unloading protection cover is flipped open, and the unloading protection side plate is pushed outward, so as to leave enough clamping space for the clamping assembly. The unloading clamping assembly releases the silicon rod so that the clamping assembly can perform corresponding clamping and moving operations. Specifically, the clamping assembly places the ground half rod on the unloading conveying line of the unloading conveying assembly.

[0222] The unloading and transfer switching drive component drives one of the two workstations (such as the first unloading and transfer workstation) to move to the unloading position corresponding to the unloading conveying component (the blowing component blows the half rod dry during the movement of the half rod). The unloading and transfer drive component cooperates with the unloading and transfer switching drive component to drive the first half rod to move outside the equipment (moves in the length direction to the position and then moves in the width direction). When the half rod of the first unloading and transfer workstation moves to the unloading position outside the equipment. The unloading and transfer switching drive component drives the other one of the two workstations (such as the second unloading and transfer workstation) to move, so that the second half rod moves to the unloading position, and then the unloading operation for the second half rod is performed through the cooperation of the unloading and transfer drive component and the unloading and transfer switching drive component.

[0223] It is understandable that those skilled in the art can determine the specific form / number of material transfer stations, the structural form of the material transfer switching mechanism, and the specific method of driving the material transfer station to move, etc., according to actual needs. Still taking the case where there are two material transfer stations as an example, the structural form, transfer method, transfer direction, transfer destination, etc. of the two material transfer stations can be the same or different. Exemplarily, one of the material transfer stations is mounted on the ACV, so the transfer route and transfer destination can be flexibly selected according to actual needs.

[0224] In a possible implementation, the cutting and grinding machine 100 further includes a base assembly, which serves as a mounting base of the cutting and grinding machine and is mainly used to carry the aforementioned functional components. For example, the base assembly mainly includes a base and supporting structures such as feet 62 disposed below the base 61. For example, the feet can be height-adjustable feet to ensure that the functional components installed on the base can have good horizontal accuracy, thereby ensuring the performance of the cutting and grinding machine.

[0225] Based on the above structure, the complete workflow of the cutting and grinding machine is as follows:

[0226] The transfer drive transmission assembly 33 (X-direction moving assembly 331, Y-direction moving assembly 332, and Z-direction lifting assembly 333) of the transfer mechanism drives the clamping assembly to move in three directions, so that the clamping assembly moves to the position corresponding to the loading assembly (above the loading position). At this time, the loading protection flap of the loading assembly is opened, and the loading protection side plate is pushed outward, so that the clamping assembly can clamp the finished square rod contained in the loading protection box without interference. After clamping the finished silicon rod, the clamping assembly transfers it to the loading platform of the mid-section assembly. At this time, the loading assembly has been released, and the loading operation can be performed again.

[0227] After the finished square rod is placed on the loading platform of the mid-slice assembly, the finished square rod is reliably fixed by the loading platform pressing assembly, loading platform clamping assembly and suction cup, and the mid-slice position of the finished silicon rod is determined by detecting the width of the finished square rod. Based on this, after the cutting head assembly of the mid-slice assembly moves to a position that matches the mid-slice position, the cutting head assembly (the annular cutting line) moves along the length direction of the finished square rod to perform a mid-slice operation on the finished square rod, and two half rods can be obtained after the mid-slice is completed.

[0228] The clamping assembly of the transfer mechanism clamps the two half rods respectively and rotates the half rods to a posture with the cut surface to be ground facing upward through the transfer drive transmission assembly, and transports the two half rods to the two table assemblies of the cutting and grinding machine corresponding to the two surface grinding assemblies.

[0229] After placing the half-rod on the table assembly, the two table side clamping assemblies clamp the half-rod along the width direction, and determine the machining allowance of the surface grinding assembly by detecting the thickness of the half-rod. Afterwards, the surface grinding wheel of the surface grinding assembly moves to the grinding position, and the table assembly drives the half-rod to move along the length direction of the half-rod to complete the surface grinding process. After the surface grinding is completed, the chamfering assembly drives the chamfering wheel to the processing position, and the slide assembly continues to drive the half-rod to move along the length direction to complete the chamfering grinding operation. When the half-rod is being ground, the clamping claw assembly can transport the second silicon rod to the mid-section position, so that the grinding of the first group of half-rods and the mid-section of the second silicon rod can be carried out simultaneously, thereby saving the processing cycle of the entire machine.

[0230] When the grinding of the two half-rods is completed, the slide assembly drives the half-rods to the unloading position, and the clamping and transporting assembly drives the clamping claws to transport the two half-rods to the unloading device in the equipment respectively. The flap device of the unloading device opens the flap, and the push-pull device opens the side door, and cooperates with the clamping claws to complete the unloading operation. The unloading conveyor line transports the half-rods out of the equipment. During the transportation process, the drying device blows the silicon rods dry. The unloading slide assembly is equipped with a double station and can accommodate two half-rods at the same time.

[0231] It can be seen that in a preferred embodiment of the present invention, the center sectioning operation for the finished square rod and the grinding operation for the two half rods produced by the center sectioning can be realized. By adopting the cooperation of the circular cutting line and the wheel assembly of the four-wheel combination, the problem of the center section of the half rod produced by the center section being cut twice by the circular cutting line can be effectively prevented. At the same time, since the circular cutting line is only partially used as a cutting line at the same time, it is equivalent to increasing the service life cycle of the circular cutting line. Through the setting of the loading platform assembly, the cutting and grinding machine of the present invention can be compatible with finished square rods of various specifications and sizes. In addition, since the center sectioning station corresponding to the center sectioning operation and the grinding station corresponding to the grinding operation are two independent processing areas, the center sectioning operation and the grinding operation can be performed simultaneously for rods of different shapes, saving the beat.

[0232] In addition, in a preferred embodiment of the present invention, the setting of the double grinding stations can perform relatively independent grinding operations on the two half-rods produced by the center sectioning at the same time, saving the cycle time. In addition, after the finished square rod is center sectioned on the loading platform assembly, it is transferred to the table assembly through a transfer mechanism. Therefore, the grinding operation is not affected by the center sectioning error, and the accuracy impact between functions is reduced while ensuring that the functional association is achieved. On this basis, by independently controlling multiple surface grinding assemblies and chamfering grinding assemblies in the two sets of grinding assemblies, the grinding error caused by the association between multiple grinding operations can be reduced.

[0233] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A cutting assembly, characterized in that: The cutting assembly comprises: a loading platform assembly; and Cutting head assembly; Wherein, the loading platform assembly includes a loading platform base, the loading platform base includes a first loading platform base and a second loading platform base, and there is a gap between the first loading platform base and the second loading platform base; Wherein, a loading platform adjustment component is arranged on the loading platform base, and the workpiece to be processed is fixed to the loading platform base by means of the loading platform adjustment component; Wherein, the cutting head assembly includes a wheel assembly, and the wheel assembly includes: a cutting wheel unit comprising at least two cutting wheel assemblies; Support wheel unit; The cutting wheel unit and the supporting wheel unit form a winding structure, and the winding structure forms a cutting section between adjacent cutting wheel assemblies.

2. The cutting assembly according to claim 1, characterized in that The first loading platform base or the second loading platform base is provided with a loading platform reference platform, and the side of the workpiece to be processed can abut against the loading platform reference platform. The loading platform adjustment component comprises: A first loading platform adjustment assembly, which can abut against a side of the workpiece to be processed away from the loading platform base platform; and / or The second loading platform adjustment component can abut against the top of the workpiece to be processed.

3. The cutting assembly according to claim 2, characterized in that The carrier base platform is provided with a fixing component at a side close to the first carrier adjustment component, and the workpiece to be processed can be fixed to the carrier base platform by means of the fixing component; and / or The loading platform reference platform is provided with a loading platform reference platform buffer structure at a side close to the first loading platform adjustment component; and / or The carrier base is provided with an adjustment mechanism, and the carrier base can be moved closer to or farther from the gap along the width direction of the workpiece by means of the adjustment mechanism.

4. The cutting assembly according to claim 1, characterized in that At least one of the cutting wheel assemblies comprises a cutting wheel drive component; and / or The supporting wheel unit comprises at least two supporting wheel assemblies, at least one of the supporting wheel assemblies is a tension wheel assembly.

5. The cutting assembly according to claim 4, characterized in that The cutting wheel assemblies include two, the supporting wheel assemblies include two, and the two cutting wheel assemblies and the two supporting wheel assemblies are arranged to form a winding structure with a rectangular structure; and / or The cutting section is a section located between the two cutting wheel assemblies and close to the workpiece to be processed.

6. The cutting assembly according to claim 5, characterized in that One of the two cutting wheel assemblies comprises a cutting wheel driving component, and one of the two support wheel assemblies is a tension wheel assembly; and / or The tension wheel assembly and the cutting wheel assembly including the cutting wheel driving component are located at one of the diagonally opposite sides of the rectangular structure; and / or The cutting head assembly is provided with a wheel guard component at a position corresponding to the wheel assembly.

7. The cutting assembly according to any one of claims 1 to 6, characterized in that The cutting head assembly includes a cutting head adjustment assembly, and the cutting head base can be moved closer to or farther from the gap along the width direction of the workpiece by means of the cutting head adjustment assembly. The cutting head adjustment assembly includes a cutting head adjustment drive component, a cutting head adjustment transmission component and a cutting head adjustment guide component. The cutting head adjustment driving component drives the cutting head base to move along the cutting head adjustment guiding component through the cutting head adjustment transmission component.

8. The cutting assembly according to any one of claims 1 to 6, characterized in that The cutting assembly includes a cutting feed assembly, and the cutting head assembly cuts the workpiece by moving along the gap with the aid of the cutting feed assembly. Wherein, the cutting feed assembly includes a cutting feed driving component, a cutting feed transmission component and a cutting feed guide component. The cutting head assembly is connected to the cutting feed assembly via the cutting head adjustment assembly, and the cutting head adjustment assembly moves along the cutting feed guide component with the aid of the cutting feed assembly.

9. The cutting assembly according to claim 1, characterized in that The cutting component is a center-cutting component capable of performing a center-cutting operation on a workpiece to be processed.

10. A cutting and grinding machine, characterized in that: The cutting and grinding machine comprises a cutting assembly as claimed in any one of claims 1 to 9, The cutting and grinding machine also includes: One or more grinding components can perform grinding operations on the workpiece to be processed or the workpiece to be processed after being cut by the cutting component.

11. The integrated cutting and grinding machine according to claim 10, characterized in that: The grinding assembly comprises a first grinding assembly and a second grinding assembly, wherein the first grinding assembly and the second grinding assembly can respectively perform grinding operations on at least two workpieces generated by the sectioning operation of the workpiece to be processed. Wherein, the first grinding assembly and / or the second grinding assembly comprises: A surface grinding assembly capable of grinding at least the sectioned surface produced by the sectioning operation; and / or The chamfer grinding assembly can grind at least two edges of the sectioning surface generated by the sectioning operation.

12. The integrated cutting and grinding machine according to claim 10, characterized in that: The cutting and grinding machine comprises: A loading assembly capable of delivering the workpiece to be processed to a position corresponding to the cutting assembly and / or the grinding assembly; A material unloading component capable of moving the workpiece to be processed after sectioning and / or grinding out of the cutting and grinding machine; Wherein, a loading path corresponding to the loading component and a unloading path corresponding to the unloading component are parallel to each other and / or in opposite directions.

13. The integrated cutting and grinding machine according to claim 12, characterized in that: The cutting and grinding machine comprises a transfer mechanism, through which the loading assembly can deliver the workpiece to be processed to a position corresponding to the cutting assembly and / or the grinding assembly; and / or The unloading component can move the workpiece to be processed after the sectioning operation and / or grinding operation out of the cutting and grinding machine by cooperating with the transfer mechanism.

14. The integrated cutting and grinding machine according to claim 11, characterized in that: The surface grinding assembly comprises at least one set, and each set of the surface grinding assemblies comprises two; and / or The chamfer grinding assembly includes at least two sets, and each set of the chamfer grinding assembly includes two.

15. A control method for a cutting and grinding machine, characterized in that: The cutting and grinding machine comprises a cutting assembly, and the cutting assembly comprises a loading platform assembly and a cutting head assembly. The loading platform assembly includes a loading platform base, and the loading platform base includes a first loading platform base and a second loading platform base, and a gap is formed between the first loading platform base and the second loading platform base. The cutting head assembly includes a wheel assembly, and the wheel assembly includes: a cutting wheel unit comprising at least two cutting wheel assemblies; Support wheel unit; The cutting wheel assembly and the supporting wheel assembly form a winding structure, wherein the winding structure forms a cutting section between adjacent cutting wheel assemblies. The control method comprises: The cutting section of the wheel assembly capable of surrounding an annular cutting line is enabled to perform a sectioning operation on the workpiece in a manner of moving along the gap.

16. The control method according to claim 15, characterized in that: The first loading platform base or the second loading platform base is provided with a loading platform reference platform, and the side of the workpiece to be processed can be abutted against the loading platform reference platform. The loading platform base is provided with a loading platform adjustment component, and the loading platform adjustment component includes a first loading platform adjustment component and / or a second loading platform adjustment component and / or a fixing component, and the fixing component is arranged on the side of the loading platform reference platform close to the first loading platform adjustment component. The “enabling the cutting section of the wheel assembly capable of being wound around the annular cutting line to perform a sectioning operation on the workpiece in a manner of moving along the gap” includes: The first loading platform adjustment assembly is brought into contact with the side of the workpiece to be processed away from the loading platform reference platform; and / or The second loading platform adjustment assembly is brought into contact with the top of the workpiece to be processed; and / or The workpiece to be processed is fixed to the base of the loading platform by means of the fixing assembly; thereby the workpiece to be processed is fixed to the base of the loading platform by means of the loading platform adjustment assembly, and then: When the workpiece to be processed is fixed to the carrier base by means of the carrier adjustment assembly, the cutting line of the cutting head assembly moves along the gap to perform a sectioning operation on the workpiece to be processed placed on the carrier assembly.

17. The control method according to claim 16, characterized in that: The loading platform base is equipped with an adjustment mechanism. Before the step of "enabling the cutting section of the wheel assembly capable of being surrounded by an annular cutting line to perform a sectioning operation on the workpiece in a manner of moving along the gap", the control method includes: According to the specifications of the workpiece to be processed, the carrier base table is selectively moved close to or away from the gap along the width direction of the workpiece to be processed by means of the adjustment mechanism.

18. The control method according to claim 15, characterized in that: The cutting assembly includes a cutting feed assembly and / or a cutting head adjustment assembly. The "making the cutting section of the wheel assembly capable of winding the annular cutting line move along the gap to perform a sectioning operation on the workpiece" includes: making the cutting head assembly including the annular cutting line move along the gap with the aid of the sectioning feed assembly, so that: the annular cutting line moves along the gap to perform a sectioning operation on the workpiece at a portion corresponding to the cutting section; and / or Prior to the step of "making the cutting section of the wheel assembly capable of winding an annular cutting line move along the gap to cut the workpiece", the control method includes: making the cutting section of the wheel assembly capable of winding an annular cutting line approach / move away from the gap along the width direction of the workpiece by means of the cutting head adjustment assembly.

19. The control method according to claim 15, characterized in that: The integrated cutting and grinding machine comprises a plurality of grinding components, a loading component and a unloading component. The control method comprises: causing at least a portion of the plurality of grinding assemblies to perform a grinding operation on at least a portion of the two workpieces produced by the sectioning operation; and / or The loading assembly delivers the workpiece to be processed to a position corresponding to the cutting assembly and / or the grinding assembly; and / or The blanking assembly is used to move the workpiece to be processed after the sectioning operation and / or grinding operation out of the cutting and grinding machine; Wherein, a loading path corresponding to the loading component and a unloading path corresponding to the unloading component are parallel to each other and / or in opposite directions.

20. The control method according to claim 19, characterized in that: The cutting and grinding machine comprises a transfer mechanism, The "enabling the loading assembly to deliver the workpiece to be processed to a position corresponding to the cutting assembly and / or the grinding assembly" includes: enabling the loading assembly to deliver the workpiece to be processed to a position corresponding to the cutting assembly and / or the grinding assembly via the transfer mechanism; and / or The "making the blanking component move the workpiece that has undergone the sectioning operation and / or grinding operation out of the cutting and grinding machine" includes: making the blanking component move the workpiece that has undergone the sectioning operation and / or grinding operation out of the cutting and grinding machine by cooperating with the transfer mechanism.

21. A computer-readable storage medium, the storage medium comprising a memory, the memory being adapted to store a plurality of program codes, characterized in that: The program code is suitable for being loaded and run by a processor to execute the control method of the cutting and grinding machine according to any one of claims 15 to 20.

22. A computer device, comprising a memory and a processor, wherein the memory is suitable for storing a plurality of program codes, wherein: The program code is suitable for being loaded and run by the processor to execute the control method of the cutting and grinding machine according to any one of claims 15 to 20.

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