Drilling and cutting machine

Abstract

The drilling and cutting machine comprises a rack, a clamp structure, an X-direction driving module and a machining unit, the rack comprises a feeding table and a supporting frame arranged on one side of the feeding table, and the clamp structure is used for clamping materials placed on the feeding table and moves along the supporting frame under driving of the X-direction driving module; the machining unit is used for machining the materials clamped by the clamp structure and comprises an upper cross beam, a lower cross beam, a Y-direction driving module, an upper machine head and a lower machine head, and the lower machine head is arranged on the lower cross beam; the spindle set and the gang drill set are mounted on the mounting plate, and the spindle set is located on the side, away from the clamp structure, of the gang drill set. According to the main shaft machine, the main shaft set is located on the side, away from the clamp structure, of the gang drill set, so that a worker can visually observe the working state of the main shaft set which is relatively prone to damage in the working process, and when the main shaft machine needs to be overhauled or replaced, disassembly of the worker and installation of the main shaft machine after maintenance or replacement are better facilitated.

Description

Technical Field

[0001] The present application belongs to the technical field of drilling and cutting equipment, and specifically relates to a drilling and cutting machine. Background Art

[0002] In material production, drilling and cutting processing is often used. Usually, a drilling and cutting machine is used to perform processing operations such as drilling or grooving of materials. The head of a traditional drilling and cutting machine is configured to include a drilling group. The drilling group can drill holes in the material, but cannot meet the grooving requirements of the material. In response to this, some drilling and cutting machines are configured to include a drilling group and a spindle group. The drilling group is used to drill holes in the material, and the spindle group is used to groove the material, so that the drilling and cutting machine can meet the grooving and drilling requirements of the material. However, since the spindle group is used to groove the material, it needs to move relative to the material during its operation, has a large working stroke, and is greatly affected by working vibrations. Therefore, the spindle group is a vulnerable component compared to the drilling group, and requires regular maintenance or replacement of parts. In the prior art, the drilling and cutting machine that has both a spindle group and a drilling group is relatively complex in structure, and it is difficult to overhaul and replace the cutting head, especially the spindle group.

[0003] In addition, since the spindle group is mainly used for grooving materials, a large amount of debris is easily generated during grooving. When processing some wooden materials, a large amount of dust is also easily generated, which has a great impact on the drilling and cutting environment and is likely to affect the health of the operator. Utility Model Content

[0004] The present application provides a drilling and cutting machine to solve the technical problems of the traditional drilling and cutting machine having a complex structure, difficult maintenance of the spindle assembly, and a large amount of dust when processing dusty materials.

[0005] The technical solution adopted in this application is:

[0006] A drilling and cutting machine comprises a frame, a clamp structure, an X-axis driving module and a processing unit, the frame comprises a loading platform and a support frame arranged on one side of the loading platform, the clamp structure is used to clamp the material placed on the loading platform and move along the support frame under the drive of the X-axis driving module, the processing unit is used to process the material clamped by the clamp structure, the processing unit comprises an upper beam, a lower beam, a Y-axis driving module, an upper head and a lower head, the lower head is arranged on the lower beam; the upper head comprises a spindle group, a drill group, a mounting plate, a positioning plate and a Z-axis driving module, the Y-axis driving module can drive the positioning plate to move along the upper beam, the Z-axis driving module can drive the mounting plate to move along the positioning plate, the spindle group and the drill group are respectively installed on the mounting plate and the spindle group is located on the side of the drill group away from the clamp structure.

[0007] The drilling and cutting machine described in this application also includes the following additional technical features:

[0008] It also includes a protective cover, which is fixedly connected to the frame and covers the processing unit. An inspection window corresponding to the upper machine head is provided at one end of the protective cover away from the clamp structure.

[0009] The protective cover is provided with a protective door capable of opening or closing the inspection window, and the protective door is provided with transparent glass.

[0010] The spindle assembly comprises a spindle, a slide plate and a cylinder. The spindle is mounted on the slide plate, and the cylinder can drive the slide plate to slide up and down along the mounting plate.

[0011] The spindle assembly also includes a dust hood and a fixing frame, the dust hood is connected to the fixing frame, the dust suction port of the dust hood is sleeved on the outside of the spindle, and the fixing frame is connected to the slide plate.

[0012] The fixing frame is screwed to the slide plate; and / or the dust cover is screwed to the fixing frame.

[0013] The cylinder body of the cylinder is fixed to the mounting plate, the piston rod of the cylinder is connected to the slide plate, and the slide plate and the mounting plate are slidably connected via a first guide rail slider mechanism, wherein the first guide rail slider mechanism includes a first slider arranged on the slide plate and a first guide rail arranged on the mounting plate.

[0014] The Y-axis driving module includes a Y-axis driving motor and a reducer connected to the output shaft of the Y-axis driving motor, the output end of the reducer is connected to a gear, a rack is installed on the upper crossbeam, and the gear and the rack are meshed for transmission.

[0015] The positioning plate and the upper cross beam are slidably connected via a second guide rail slider mechanism, and the second guide rail slider mechanism includes a second slider arranged on the positioning plate and a second guide rail arranged on the upper cross beam.

[0016] The Z-direction drive module includes a Z-direction drive motor and a ball screw nut pair connected to the output shaft of the Z-direction drive motor, so that the Z-direction drive motor drives the mounting plate to move along the positioning plate through the ball screw nut pair.

[0017] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:

[0018] 1. The processing unit in the cutting and drilling machine of the present application includes an upper machine head and a lower machine head, and the upper machine head and the lower machine head perform drilling and cutting processing from the top and bottom of the material respectively, thereby improving the processing efficiency of the material; in addition, by setting an X-direction drive module, a Y-direction drive module and a Z-direction drive module, the lower machine head can be driven to move along the X-direction, the Y-direction and the Z-direction, so as to realize accurate locking of the relative position between the lower machine head and the material, which is helpful to improve the processing accuracy and processing efficiency of the material by the lower machine head, and the Z-direction drive module can drive the mounting plate to move along the positioning plate, so that the spindle group changes its position along the Z-direction under the drive of the mounting plate, that is, increases the working stroke of the spindle group along the Z-direction; moreover, the spindle group and the drilling group in the present application are both installed on the mounting plate, so that the mounting plate integrates both the spindle group and the drilling group. The function of providing an installation position optimizes the structural design of the machine head; furthermore, due to considerations of the space occupied and the layout position of the drilling and cutting machine, the side of the drilling and cutting machine that is loaded with the clamp structure is usually arranged against a wall or a column, and a control panel for controlling the operation of the drilling and cutting machine is usually provided on the side of the drilling and cutting machine away from the clamp structure. The staff controls the drilling and cutting machine to perform drilling and cutting work through the control panel, and the present application locates the spindle group on the side of the drilling group away from the clamp structure, so that the staff can more intuitively observe the working status of the relatively fragile spindle group during work, and when the spindle machine needs to be overhauled or replaced, it is also more conducive to the staff's disassembly and installation of the repaired or replaced spindle machine, which greatly reduces the difficulty of repair and maintenance of the spindle group and helps to reduce the difficulty of repairing the drilling and cutting machine.

[0019] 2. As a preferred embodiment of the present application, it also includes a protective cover, which is fixedly connected to the frame and covers the processing unit, and the end of the protective cover away from the clamp structure is provided with an inspection window corresponding to the upper machine head. When the material processed by the drilling and cutting machine is wood material, it is easy to splash debris during the processing, which may cause damage to the staff. The present application can shield the debris generated during the processing by setting a protective cover to prevent the debris from splashing onto the staff, which helps to improve the operational safety of the drilling and cutting machine; in addition, a large amount of dust will be generated during the processing of wood materials, and the protective cover can have a certain shielding effect on the dust generated during the processing, so that most of the dust is intercepted in the protective cover under the blocking effect of the protective cover, thereby reducing the possibility of dust radiating outward; in addition, the protective cover is provided with an inspection window corresponding to the upper machine head at one end away from the clamp structure, so that the staff can inspect the upper machine head, especially the spindle group, through the inspection window, and when replacing the components in the upper machine head, the inspection window can also be used as an operating channel for replacing the components, reducing the difficulty of the staff in repairing and maintaining the upper machine head.

[0020] 3. As a preferred embodiment of the present application, a protective door with an openable or closed inspection window is provided on the protective cover. When the drilling and cutting machine is in working condition, the protective door can be closed to ensure the tightness of the protective cover and reduce the probability of dust, debris, etc. being emitted from the protective cover to the outside. When the drilling and cutting machine stops working and needs maintenance, the protective door can be opened and components can be repaired and replaced. In addition, transparent glass is provided on the protective door, which is convenient for the staff to observe the working status of the drilling and cutting machine in the protective cover through the transparent glass during the operation of the drilling and cutting machine, especially the working status of the spindle group in the upper head, so as to provide guarantee for the stable operation of the drilling and cutting machine.

[0021] 4. As a preferred embodiment of the present application, the spindle is set on a slide, and the slide is driven by a cylinder to move up and down along the mounting plate. On the one hand, the working stroke of the spindle in the vertical direction is increased, which is beneficial to improve the vertical working stroke of the spindle group; on the other hand, the spindle is driven to move by the relative displacement of the slide and the mounting plate, so that the relative position of the spindle with the slide remains unchanged when the vertical displacement occurs, which helps to improve the working stability of the spindle and reduce the occurrence of unstable cutting caused by the vertical displacement of the spindle.

[0022] 5. As a preferred embodiment of the present application, a dust hood and a fixed frame are arranged in the spindle group, so that the dust hood can absorb and gather the dust generated when the spindle group processes materials, reduce the probability of dust spreading to the surroundings, and thus help to improve the dust-proof and environmental protection effect of the drilling and cutting machine; in addition, the fixed frame is installed on the slide plate, so that in addition to providing a mounting position for the spindle and driving the spindle to slide up and down along the mounting plate, the slide plate further integrates the function of providing a mounting position for the fixed frame, eliminating the need for a separate mounting position for installing the fixed frame, and the function of the slide plate is further integrated, which makes the structural design of the spindle group simpler and optimizes the structural design of the spindle group. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 A structural diagram of a drilling and cutting machine in one embodiment of the present application Figure 1 ;

[0025] Figure 2 This is a front view of an upper machine head and a lower machine head according to an embodiment of the present application;

[0026] Figure 3 This is a schematic diagram of the structure of the upper and lower heads in one embodiment of the present application. Figure 1 ;

[0027] Figure 4 This is a schematic diagram of the structure of the upper and lower heads in one embodiment of the present application. Figure 2 ;

[0028] Figure 5 A structural diagram of a drilling and cutting machine in one embodiment of the present application Figure 2 ;

[0029] Figure 6 A structural diagram of a drilling and cutting machine in one embodiment of the present application Figure 3 .

[0030] List of reference numerals:

[0031] 1 rack;

[0032] 2 reducer;

[0033] 3 fixed frame;

[0034] 4 loading platform;

[0035] 5. Dust hood;

[0036] 6 upper beam;

[0037] 7 lower beam;

[0038] 8Y drive motor;

[0039] 9 on the nose;

[0040] 10. Lower the nose;

[0041] 11 spindles;

[0042] 12 rows of drills;

[0043] 13 mounting plate;

[0044] 14Z drive motor;

[0045] 15 Protective cover;

[0046] 16 maintenance window;

[0047] 17 protective door;

[0048] 18 skateboards;

[0049] 19 Clamp structure. DETAILED DESCRIPTION

[0050] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0051] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below. It should be noted that the embodiments of the present application and the features in each embodiment may be combined with each other without conflict.

[0052] In addition, in the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0053] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0054] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0055] like Figures 1 to 6As shown, a drilling and cutting machine includes a frame 1, a clamp structure 19, an X-axis driving module and a processing unit. The frame 1 includes a loading platform 4 and a support frame arranged on one side of the loading platform 4. The clamp structure 19 is used to clamp the material placed on the loading platform 4 and move along the support frame under the drive of the X-axis driving module. The processing unit is used to process the material clamped by the clamp structure 19. The processing unit includes an upper crossbeam 6, a lower crossbeam 7, a Y-axis driving module, an upper head 9, and a lower crossbeam 7. And a lower machine head 10, the lower machine head 10 is arranged on the lower beam 7; the upper machine head 9 includes a spindle group, a drilling group, a mounting plate 13, a positioning plate and a Z-direction driving module, the Y-direction driving module can drive the positioning plate to move along the upper beam 6, the Z-direction driving module can drive the mounting plate 13 to move along the positioning plate, the spindle group and the drilling group are respectively installed on the mounting plate 13 and the spindle group is located on the side of the drilling group away from the clamp structure 19.

[0056] The processing unit in the cutting and drilling machine of the present application includes an upper head 9 and a lower head 10, and the upper head 9 and the lower head 10 perform drilling and cutting processing from the top and bottom of the material respectively, thereby improving the processing efficiency of the material; in addition, by setting an X-direction drive module, a Y-direction drive module and a Z-direction drive module, the lower head 10 can be driven to move along the X-direction, Y-direction and Z-direction, so as to realize accurate locking of the relative position between the lower head 10 and the material, which helps to improve the processing accuracy and processing efficiency of the material by the lower head 10, and the Z-direction drive module can drive the mounting plate 13 to move along the positioning plate, so that the spindle group changes its position along the Z-direction under the drive of the mounting plate 13, that is, increases the working stroke of the spindle group along the Z-direction; moreover, the spindle group and the drilling group in the present application are both installed on the mounting plate 13, so that the mounting plate 13 integrates both the spindle group and the drilling group. The function of providing an installation position for the drilling group optimizes the structural design of the machine head; furthermore, due to considerations of the space occupied and the layout position of the drilling and cutting machine, the side of the drilling and cutting machine loading the clamp structure 19 is usually arranged against a wall or a column, and a control panel for controlling the operation of the drilling and cutting machine is usually provided on the side of the drilling and cutting machine away from the clamp structure 19. The staff controls the drilling and cutting machine to perform drilling and cutting work through the control panel. In the present application, the spindle group is located on the side of the drilling group away from the clamp structure 19, so that the staff can more intuitively observe the working status of the relatively fragile spindle group during work, and when the spindle 11 machine needs to be overhauled or replaced, it is also more conducive to the disassembly of the staff and the installation of the repaired or replaced spindle 11 machine, which greatly reduces the difficulty of repair and maintenance of the spindle group and helps to reduce the difficulty of repairing the drilling and cutting machine.

[0057] Specifically, Figure 6The double-headed arrow X indicates the moving direction of the X-direction driving module, the double-headed arrow Y indicates the moving direction of the Y-direction driving module, and the double-headed arrow Z indicates the moving direction of the Z-direction driving module.

[0058] Specifically, the working principle of the drilling and cutting machine in the present application is as follows: first place the material on the loading platform 4, and then clamp it by the clamp structure 19, the clamp structure 19 clamps the material, and moves along the support frame under the driving action of the X-direction driving module, and reaches the preset position; at this time, the Y-direction driving template drives the positioning plate to move along the upper crossbeam 6, and the upper head 9 moves synchronously along the Y direction under the driving action of the positioning plate, and then the Z-direction driving module drives the mounting plate 13 to move, driving the spindle group to move along the Z direction, thereby realizing the precise positioning of the material processing position. When the spindle group or the drilling group needs to be repaired or replaced, the assembler can operate on the side of the drilling and cutting machine away from the clamp structure 19.

[0059] As a preferred implementation of the present application, Figure 5 As shown, it also includes a protective cover 15, which is fixedly connected to the frame 1 and covers the processing unit. An inspection window 16 corresponding to the upper machine head 9 is provided at one end of the protective cover 15 away from the clamp structure 19. When the material processed by the drilling and cutting machine is wood material, etc., it is easy for debris to splash out during the processing, which may cause injury to the staff. The present application provides a protective cover 15 to shield the debris generated during the processing and prevent the debris from splashing onto the staff, which helps to improve the operational safety of the drilling and cutting machine; in addition, a large amount of dust will be generated during the processing of materials such as wood. The protective cover 15 can have a certain shielding effect on the dust generated during the processing, so that most of the dust is intercepted in the protective cover 15 under the blocking effect of the protective cover 15, thereby reducing the possibility of dust dispersing outward; in addition, the protective cover 15 is provided with an inspection window 16 corresponding to the upper machine head 9 at the end away from the clamp structure 19, which is convenient for the staff to inspect the upper machine head 9, especially the spindle group, through the inspection window 16, and when replacing components in the upper machine head 9, the inspection window 16 can also be used as an operating channel for replacing components, thereby reducing the difficulty of maintenance and repair of the upper machine head 9 by the staff.

[0060] The present embodiment does not limit the structural form of the protective cover 15. In one embodiment, the protective cover 15 may be configured as follows: Figure 5 As shown, it is composed of four side panels. In another embodiment, it can also be configured to be composed of four side panels and a top panel, so that the entire processing unit is covered in the protective cover 15 to enhance the protective effect of the protective cover 15.

[0061] As a preferred embodiment of this implementation, Figure 5As shown, the protective cover 15 is provided with a protective door 17 capable of opening or closing the inspection window 16, and the protective door 17 is installed with transparent glass. By providing the protective door 17 capable of opening or closing the inspection window 16 on the protective cover 15, when the drilling and cutting machine is in working state, the protective door 17 can be selected to be closed to ensure the tightness of the protective cover 15, reduce the probability of dust, debris, etc. being ejected from the inside of the protective cover 15 to the outside, and when the drilling and cutting machine stops working and needs to be repaired, the protective door 17 can be opened and parts can be repaired and replaced; in addition, transparent glass is also provided on the protective door 17, so that the staff can directly observe the working state of the drilling and cutting machine in the protective cover 15 through the transparent glass during the working process of the drilling and cutting machine, especially observe the working state of the spindle group in the upper machine head 9, and provide guarantee for the stable operation of the drilling and cutting machine.

[0062] As a preferred implementation of the present application, Figure 3 , Figure 4 As shown, the spindle assembly includes a spindle 11 , a slide plate 18 and a cylinder. The spindle 11 is mounted on the slide plate 18 , and the cylinder can drive the slide plate 18 to slide up and down along the mounting plate 13 .

[0063] The spindle 11 is set on the slide plate 18, and the slide plate 18 is driven by the cylinder to move up and down along the mounting plate 13. On the one hand, the working stroke of the spindle 11 in the vertical direction is increased, which is beneficial to improving the vertical working stroke of the spindle group; on the other hand, the spindle 11 is driven to move by the relative displacement of the slide plate 18 and the mounting plate 13, so that the relative position of the spindle 11 with the slide plate 18 remains unchanged when the vertical displacement occurs, which helps to improve the working stability of the spindle 11 and reduce the occurrence of unstable cutting caused by the vertical displacement of the spindle 11.

[0064] As a preferred embodiment of this implementation, Figure 3 As shown, the spindle group also includes a dust hood 5 and a fixing frame 3, the dust hood 5 is connected to the fixing frame 3, the dust suction port of the dust hood 5 is sleeved on the outside of the spindle 11, and the fixing frame 3 is connected to the slide plate 18. The dust hood 5 and the fixing frame 3 are arranged in the spindle group, so that the dust hood 5 can absorb and gather the dust generated when the spindle group processes materials, reduce the probability of dust spreading to the surroundings, and thus help to improve the dust-proof and environmental protection effect of the drilling and cutting machine; in addition, the fixing frame 3 is installed on the slide plate 18, so that the slide plate 18, in addition to providing a mounting position for the spindle 11 and driving the spindle 11 to slide up and down along the mounting plate 13, further integrates the function of providing a mounting position for the fixing frame 3, eliminating the need to set a separate mounting position for installing the fixing frame 3, and the function of the slide plate 18 is further integrated, making the structural design of the spindle group simpler and optimizing the structural design of the spindle group.

[0065] The present embodiment does not limit the structural form of the dust hood 5. Preferably, the dust hood 5 has a first end face away from the loading platform 4 and a second end face close to the loading platform 4. In one example, the cross-sectional area of ​​the first end face is smaller than the cross-sectional area of ​​the second end face, thereby increasing the dust collection area of ​​the dust hood 5; in another example, the cross-sectional area of ​​the first end face is equal to the cross-sectional area of ​​the second end face.

[0066] This embodiment does not limit the connection method between the fixing frame 3 and the slide plate 18 and the dust cover 5 and the fixing frame 3, and any one of the following examples can be used:

[0067] Example 1: The fixing frame 3 is screwed to the slide plate 18. This arrangement allows the slide plate 18 and the fixing frame 3 to be detachable, ensuring the stability of the connection between the slide plate 18 and the fixing frame 3 while facilitating the replacement of the fixing frame 3 by the staff.

[0068] Example 2: The dust hood 5 is screwed to the fixing frame 3. This arrangement makes it easy for the staff to replace the dust hood 5 of different structural sizes according to different usage requirements. For example, when the material to be drilled is not easy to generate dust, a dust hood 5 with a smaller size and relatively smaller adsorption capacity can be selected. When the material to be drilled is easy to generate dust, a dust hood 5 with a larger size and relatively stronger adsorption capacity can be selected.

[0069] Example 3: The fixing frame 3 is connected to the slide plate 18 by screws, and the dust cover 5 is connected to the fixing frame 3 by screws.

[0070] As another preferred embodiment of this embodiment, Figure 3 As shown, the cylinder body of the cylinder is fixed to the mounting plate 13, the piston rod of the cylinder is connected to the slide plate 18, and the slide plate 18 and the mounting plate 13 are slidably connected through a first guide rail slider mechanism, and the first guide rail slider mechanism includes a first slider arranged on the slide plate 18 and a first guide rail arranged on the mounting plate 13. By providing the first guide rail slider mechanism including the first slider and the first guide rail, the slide plate 18 can be stably moved under the driving action of the first slider and the first guide rail, and the cylinder body of the cylinder is fixed to the mounting plate 13, and the piston rod of the cylinder drives the relative movement of the slide plate 18 and the mounting plate 13 during the movement, and the first guide rail and the first slider can guide the movement direction of the slide plate 18, so as to prevent the slide plate 18 from being offset during the movement relative to the mounting plate 13, thereby providing a guarantee for the stable movement of the main shaft 11.

[0071] As a preferred implementation of the present application, Figure 4 , Figure 6As shown, the Y-axis driving module includes a Y-axis driving motor 8 and a reducer 2 connected to the output shaft of the Y-axis driving motor 8, the output end of the reducer 2 is connected to a gear, and a rack is installed on the upper beam 6, and the gear and the rack are meshed for transmission. By setting the reducer 2, the output shaft speed of the Y-axis driving motor 8 can be reduced, and the output torque of the Y-axis driving motor 8 can be increased, so as to enhance the driving effect of the Y-axis driving motor 8 on the upper beam 6; in addition, by setting a gear and a rack at the output end of the reducer 2 and the upper beam 6, respectively, the upper beam 6 moves through the meshing transmission of the gear and the rack, thereby improving the travel stability of the upper beam 6, and after the upper beam 6 reaches the preset position, the reducer 2 is stopped by controlling the Y-axis driving motor 8, the gear will stop rotating immediately, and the gear and the rack are stuck to stop the upper beam 6 from moving, thereby improving the real-time performance of the movement or stop of the upper beam 6, and reducing the possibility of the inaccurate positioning of the positioning plate due to the inertia of the movement.

[0072] As a preferred embodiment of this embodiment, the positioning plate and the upper cross beam 6 are slidably connected via a second guide rail slider mechanism, and the second guide rail slider mechanism includes a second slider disposed on the positioning plate and a second guide rail disposed on the upper cross beam 6. Such a configuration improves the movement accuracy of the positioning plate relative to the upper cross beam 6, so that the positioning plate can only move in the relative movement direction between the second guide rail and the second slider, reducing the possibility of displacement of the positioning plate during movement, thereby improving the movement accuracy of the upper machine head 9.

[0073] As a preferred implementation of the present application, Figure 3 , Figure 6 As shown, the Z-direction drive module includes a Z-direction drive motor 14 and a ball screw nut pair connected to the output shaft of the Z-direction drive motor 14, so that the Z-direction drive motor 14 drives the mounting plate 13 to move along the positioning plate through the ball screw nut pair. The ball screw nut pair is used to drive the mounting plate 13 to move, which improves the transmission efficiency of the Z-direction drive module, reduces the loss when the mounting plate 13 moves along the positioning plate, and helps to improve the service life of the Z-direction drive module.

[0074] Anything not described in this application can be achieved by adopting or drawing on existing technologies.

[0075] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0076] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A drilling and cutting machine, characterized in that: It includes a frame, a clamp structure, an X-axis driving module and a processing unit, the frame includes a loading platform and a support frame arranged on one side of the loading platform, the clamp structure is used to clamp the material placed on the loading platform and move along the support frame under the drive of the X-axis driving module, the processing unit is used to process the material clamped by the clamp structure, the processing unit includes an upper beam, a lower beam, a Y-axis driving module, an upper head and a lower head, the lower head is arranged on the lower beam; the upper head includes a spindle group, a drilling group, a mounting plate, a positioning plate and a Z-axis driving module, the Y-axis driving module can drive the positioning plate to move along the upper beam, the Z-axis driving module can drive the mounting plate to move along the positioning plate, the spindle group and the drilling group are respectively installed on the mounting plate and the spindle group is located on the side of the drilling group away from the clamp structure.

2. The drilling and cutting machine according to claim 1, characterized in that: It also includes a protective cover, which is fixedly connected to the frame and covers the processing unit. An inspection window corresponding to the upper machine head is provided at one end of the protective cover away from the clamp structure.

3. The drilling and cutting machine according to claim 2, characterized in that: The protective cover is provided with a protective door capable of opening or closing the inspection window, and the protective door is provided with transparent glass.

4. The drilling and cutting machine according to claim 1, characterized in that: The spindle assembly comprises a spindle, a slide plate and a cylinder. The spindle is mounted on the slide plate, and the cylinder can drive the slide plate to slide up and down along the mounting plate.

5. The drilling and cutting machine according to claim 4, characterized in that: The spindle assembly also includes a dust hood and a fixing frame, the dust hood is connected to the fixing frame, the dust suction port of the dust hood is sleeved on the outside of the spindle, and the fixing frame is connected to the slide plate.

6. The drilling and cutting machine according to claim 5, characterized in that: The fixing frame is screwed to the skateboard; And / or, the dust cover is connected to the fixing frame by screws.

7. The drilling and cutting machine according to claim 4, characterized in that: The cylinder body of the cylinder is fixed to the mounting plate, the piston rod of the cylinder is connected to the slide plate, and the slide plate and the mounting plate are slidably connected via a first guide rail slider mechanism, wherein the first guide rail slider mechanism includes a first slider arranged on the slide plate and a first guide rail arranged on the mounting plate.

8. The drilling and cutting machine according to claim 1, characterized in that: The Y-axis driving module includes a Y-axis driving motor and a reducer connected to the output shaft of the Y-axis driving motor, the output end of the reducer is connected to a gear, a rack is installed on the upper crossbeam, and the gear and the rack are meshed for transmission.

9. The drilling and cutting machine according to claim 8, characterized in that: The positioning plate and the upper cross beam are slidably connected via a second guide rail slider mechanism, and the second guide rail slider mechanism includes a second slider arranged on the positioning plate and a second guide rail arranged on the upper cross beam.

10. The drilling and cutting machine according to claim 1, characterized in that: The Z-direction drive module includes a Z-direction drive motor and a ball screw nut pair connected to the output shaft of the Z-direction drive motor, so that the Z-direction drive motor drives the mounting plate to move along the positioning plate through the ball screw nut pair.

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