Cutting assembly, wire cutting machine and wire cutting unit

Abstract

The utility model relates to the technical field of wire cutting, in particular to a cutting assembly, a wire cutting machine and a wire cutting unit. The problem that in the cutting process of an existing wire cutting machine, vibration exists, and the slicing quality is affected is solved. To this end, the cutting assembly of the present application comprises: a cutting chamber frame; the main roller assembly is used for winding a cutting line to form a line net, and the main roller assembly is arranged on the cutting chamber frame; the feeding frame and the cutting chamber frame are arranged independently; the feeding assembly is fixedly installed on the feeding frame and can move relative to the main roller assembly. According to the cutting assembly, the cutting chamber frame and the feeding frame are separately arranged, so that the main roller assembly and the feeding assembly work independently, vibration between the main roller assembly and the feeding assembly is kept independent and does not diffuse mutually, and therefore the movement stability of the feeding assembly and the main roller assembly is improved, and the cutting quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire cutting, in particular to a cutting assembly, a wire cutting machine and a wire cutting machine group. Background Art

[0002] Wire cutting is a processing method in which the cutting wire reciprocates at high speed and moves relative to the workpiece to be cut (such as photovoltaic silicon rods, semiconductors, silicon carbide, sapphire, magnetic materials, etc.) so that the cutting wire cuts the workpiece to be cut. During the specific cutting process, the feed assembly clamps the rod to be cut and performs feeding movement, and the main roller assembly drives the wire mesh to reciprocate to form a wire saw to cut the rod to be cut.

[0003] During the wire cutting process, the main roller drives the cutting wire net wound on it to rotate at high speed. When the bar to be cut clamped by the feed assembly contacts the wire net, a large vibration will be generated between the two. Since the main roller assembly and the feed assembly are both installed on the cutting chamber frame, the vibration will further spread and even resonate, causing equipment abnormalities and reduced slicing quality.

[0004] Accordingly, the art needs a new technical solution to solve the above problems. Utility Model Content

[0005] In order to solve at least one of the above problems in the prior art, that is, to solve the problem that vibration of the existing wire cutting machine affects the quality of the slices during the cutting process, the present application provides a cutting assembly, including:

[0006] Cutting room frame;

[0007] A main roller assembly, used for winding the cutting wire to form a wire web, the main roller assembly being arranged on the cutting chamber frame;

[0008] A feeding frame, wherein the feeding frame and the cutting chamber frame are independently arranged from each other;

[0009] A feeding assembly is fixedly mounted on the feeding frame and is movable relative to the main roller assembly.

[0010] The cutting assembly of the present application is configured so that the main roller assembly and the feed assembly can work independently of each other by separating the cutting chamber frame and the feed frame. The vibrations between the two remain independent and do not diffuse to each other, thereby facilitating the movement stability of the feed assembly and the main roller assembly and improving the cutting quality.

[0011] In the preferred technical solution of the above-mentioned cutting assembly, the feed frame includes a mounting beam, and the mounting beam spans above the cutting chamber frame.

[0012] In the preferred technical solution of the above-mentioned cutting assembly, the extension direction of the mounting beam is parallel or perpendicular to the axial direction of the main roller assembly.

[0013] In the preferred technical solution of the above-mentioned cutting assembly, the feeding assembly is installed on the side of the mounting beam.

[0014] In the preferred technical solution of the above-mentioned cutting assembly, a mounting groove is formed on the side of the mounting beam, and the feeding assembly is installed in the mounting groove.

[0015] In the preferred technical solution of the above-mentioned cutting assembly, the feed frame is a gantry frame or a ceiling frame.

[0016] In the preferred technical solution of the above-mentioned cutting assembly, the feed assembly includes a mounting seat, a driving mechanism, a transmission mechanism and a slide seat, the mounting seat is fixedly connected to the feed frame, the transmission mechanism is connected to the mounting seat, the driving mechanism is transmission-connected to the transmission mechanism, and the slide seat is connected to the transmission mechanism.

[0017] The present application also provides a wire cutting machine, which includes a cutting assembly according to any one of the above technical solutions.

[0018] The wire cutting machine of the present application, by setting the above-mentioned cutting assembly, enables the main roller assembly and the feed assembly to work independently of each other, and the vibrations between the two remain independent and will not diffuse to each other, which is beneficial to improving the movement stability of the feed assembly and the main roller assembly and improving the cutting quality.

[0019] In the preferred technical solution of the above-mentioned wire cutting machine, the wire cutting machine is a slicer.

[0020] The present application also provides a wire cutting machine unit, comprising:

[0021] A cutting chamber frame, wherein a plurality of cutting chamber frames are provided;

[0022] A main roller assembly, used for winding the cutting wire to form a wire net, wherein a plurality of the main roller assemblies are provided, and the plurality of the main roller assemblies are provided in one-to-one correspondence with the plurality of the cutting chamber frames, and each of the cutting chamber frames is provided with a main roller assembly;

[0023] A feeding frame, wherein the feeding frame and the plurality of cutting chamber frames are independently arranged from each other;

[0024] A feeding assembly, wherein a plurality of the feeding assemblies are provided, and the plurality of the feeding assemblies are provided in one-to-one correspondence with the plurality of the cutting chamber frames, and the plurality of the feeding assemblies are simultaneously provided on the feeding frame.

[0025] The above-mentioned arrangement enables the multiple main roller assemblies and the multiple feed assemblies to work independently of each other, and the vibrations between the multiple main roller assemblies and the multiple feed assemblies remain independent and will not diffuse to each other, thereby helping to improve the movement stability of the feed assemblies and the main roller assemblies and improve the cutting quality. In addition, by using the same feed frame as the mounting frame for multiple feed assemblies, an array layout of multiple cutting chamber frames and main roller assemblies is realized, thereby improving space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present application is described below with reference to the accompanying drawings. In the accompanying drawings:

[0027] Figure 1 This is a structural diagram of a first embodiment of the cutting assembly of the present application;

[0028] Figure 2 A structural diagram of a feed assembly of the cutting assembly of the present application;

[0029] Figure 3 This is a structural diagram of a second embodiment of the cutting assembly of the present application;

[0030] Figure 4 This is a structural diagram of a third embodiment of the cutting assembly of the present application;

[0031] Figure 5 This is a structural diagram of a fourth embodiment of the cutting assembly of the present application;

[0032] Figure 6 This is a structural diagram of a fifth embodiment of the cutting assembly of the present application;

[0033] Figure 7 This is a structural diagram of the wire cutting machine unit of this application.

[0034] Reference numerals list

[0035] 1. Cutting chamber frame; 11. Opening; 2. Main roller assembly; 3. Feed frame; 31. Mounting beam; 311. Mounting groove; 32. Longitudinal beam; 4. Feed assembly; 41. Mounting seat; 42. Driving mechanism; 43. Transmission mechanism; 44. Sliding seat; 45. Bearing seat; 5. Parts to be cut. DETAILED DESCRIPTION

[0036] The preferred embodiments of the present application 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 application and are not intended to limit the scope of protection of the present application. For example, although the following embodiments are introduced in conjunction with a wire cutting machine as a slicer, this is not intended to limit the scope of protection of the present application. Without departing from the principles of the present application, those skilled in the art may apply the present application to other wire cutting machines. For example, the present application may also be applied to a mortar machine, etc.

[0037] It should be noted that, in the description of the present application, the terms "upper", "lower", "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 a limitation on the present application. In addition, in the description of the present application, "multiple" means at least two.

[0038] In addition, it should be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0039] First refer to Figure 1 , the cutting assembly of the present application is described.

[0040] like Figure 1 As shown, in order to solve the problem that vibration affects the quality of slices in the cutting process of the existing wire cutting machine, the cutting assembly of the present application includes a cutting chamber frame 1, a main roller assembly 2, a feed frame 3 and a feed assembly 4. The main roller assembly 2 is used to wind the cutting wire to form a wire net, and the main roller assembly 2 is arranged on the cutting chamber frame 1. The feed frame 3 and the cutting chamber frame 1 are arranged independently of each other, and the feed assembly 4 is fixedly installed on the feed frame 3 and can move relative to the main roller assembly 2.

[0041] When the cutting assembly is working, the main roller assembly 2 drives the cutting line to move back and forth to form a wire saw. The feeding assembly 4 drives the workpiece 5 to be cut loaded thereon (see Figure 2 ) is fed to the wire net. During the feeding process, the workpiece 5 to be cut contacts the wire net and is cut by the wire net. During the working process, the vibration generated by the high-speed rotation of the main roller assembly 2 is transmitted to the cutting chamber frame 1, and the vibration generated by the feeding assembly 4 during the feeding process of the wire net is transmitted to the feeding frame 3. Since the cutting chamber frame 1 and the feeding frame 3 are independently arranged, there is no vibration transmission between the two.

[0042] It can be seen that the cutting assembly of the present application is separated by the cutting chamber frame 1 and the feed frame 3, so that the main roller assembly 2 and the feed assembly 4 work independently of each other, and the vibrations between the two remain independent and will not diffuse to each other, which is beneficial to improve the movement stability of the feed assembly 4 and the main roller assembly 2 and improve the cutting quality.

[0043] Refer to the following Figures 1 to 7, different implementation methods of the cutting assembly of the present application are introduced.

[0044] Example 1

[0045] First refer to Figure 1 and Figure 2 , Example 1 of the present application is introduced.

[0046] like Figure 1 As shown, in this embodiment, the cutting assembly includes a cutting chamber frame 1, a main roller assembly 2, a feed frame 3 and a feed assembly 4.

[0047] A cutting chamber is formed inside the cutting chamber frame 1, an opening 11 is formed at the top of the cutting chamber frame 1, and a main roller assembly 2 is installed in the cutting chamber. The main roller assembly 2 includes a wire roller and bearing boxes installed at both ends of the wire roller, and two bearing boxes are installed on the cutting chamber frame 1, and a driving motor is connected to the outer side of one of the bearing boxes, and the driving motor is used to drive the wire roller to rotate. Preferably, the present application is provided with three main roller assemblies 2, and the three main roller assemblies 2 are arranged in an inverted triangle on the cutting chamber frame 1, and the cutting line is wound around the three main roller assemblies 2 to form a wire net, wherein the wire net located between the upper two main roller assemblies 2 forms a cutting position, and the piece 5 to be cut is cut into multiple slices by the wire net when passing through the cutting position. Those skilled in the art can understand that the specific structure and operating principle of the main roller assembly 2 are common knowledge in the art, so this application will not repeat them.

[0048] The feed frame 3 is a gantry in this embodiment, which includes a mounting crossbeam 31 and two longitudinal beams 32. The mounting crossbeam 31 spans above the cutting chamber frame 1 and is located on one side of the opening 11. The two crossbeams are arranged on both sides of the cutting chamber frame 1. The upper ends of the two longitudinal beams 32 are respectively connected to the two ends of the mounting crossbeam 31, and the lower ends of the two longitudinal beams 32 are fixedly connected to the foundation of the workshop. Preferably, the extension direction of the mounting crossbeam 31 is perpendicular to the axial direction of the main roller assembly 2.

[0049] Reference Figure 2 The feed assembly 4 includes a mounting seat 41, a driving mechanism 42, a transmission mechanism 43, a slide 44 and a bearing seat 45. The mounting seat 41 is fixedly connected to the side of the mounting beam 31 facing the opening 11. Two bearing seats 45 are provided, and the two bearing seats 45 are installed at intervals at the upper and lower ends of the mounting seat 41 along the height direction. The transmission mechanism 43 is a screw nut assembly, the screw of the screw nut assembly is rotatably connected to the bearing seat 45, and the nut of the screw nut assembly is connected to the slide 44. The output shaft of the driving mechanism 42 is connected to the upper end of the screw in the screw nut assembly through a coupling. After installation, driven by the driving mechanism 42, the screw in the screw nut assembly rotates, thereby driving the nut to move up and down in the vertical direction, and the up and down movement of the nut drives the slide 44 to move up and down in the opening 11.

[0050] It should be noted that the above preferred implementations are only used to illustrate the principles of the present application and are not intended to limit the scope of protection of the present application. Without departing from the principles of the present application, those skilled in the art may adjust the above settings so that the present application can be applied to more specific application scenarios.

[0051] For example, in an alternative embodiment, although the above embodiment is described in conjunction with the example of three main roller assemblies 2, the specific number of main roller assemblies 2 and the specific layout of the main roller assemblies 2 are not fixed, and those skilled in the art can modify them based on specific application scenarios. For example, the number of main roller assemblies 2 can also be two, four or more, and the arrangement of multiple main roller assemblies 2 can be in any shape.

[0052] For another example, in another replaceable embodiment, although the above embodiment is introduced in combination with the feed frame 3 including the mounting crossbeam 31 and two longitudinal beams 32 as an example, the specific composition form of the feed frame 3 is not unique, and those skilled in the art can adjust it. For example, in other embodiments, the feed frame 3 can also include a mounting crossbeam 31 and a longitudinal beam 32, and the mounting crossbeam 31 is a cantilever beam. Or the two ends of the mounting crossbeam 31 can also extend out of the upper end of the longitudinal beam 32, etc. For another example, the feed frame 3 can also include only the longitudinal beam 32, and the feeding direction can be horizontal in this case. For another example, the mounting crossbeam 31 spanning across the top of the cutting chamber frame 1 is only one possible embodiment. In other embodiments, the mounting crossbeam 31 can also be located on one side of the cutting chamber frame 1, as long as it can be ensured that the feed assembly 4 can extend into the opening 11 after being installed on the mounting crossbeam 31.

[0053] For another example, in another replaceable embodiment, the specific setting mode of the feed assembly 4 is not restrictive, and those skilled in the art can adjust it. For example, although the above embodiment is described in conjunction with the feed assembly 4 installed on the side of the mounting beam 31 as an example, the specific installation position of the feed assembly 4 is not unique, as long as it can be installed on the mounting beam 31. For another example, the feed assembly 4 can also omit the mounting seat 41, and directly install the bearing seat 45 on the side of the mounting beam 31. For another example, in addition to the screw nut assembly, the transmission mechanism 43 can also be replaced by a gear rack assembly, a gear chain assembly, etc. For another example, the bearing seat 45 can also be set at one, or omitted, in which case the transmission mechanism 43 can be directly set on the mounting seat 41.

[0054] Of course, the above-mentioned replaceable implementation modes, as well as the replaceable implementation modes and other embodiments described below, can be used in a cross-functional manner to combine new implementation modes suitable for more specific application scenarios.

[0055] Example 2

[0056] Combine the following Figure 3 , Example 2 of the present application is introduced.

[0057] like Figure 3 As shown, in this embodiment, compared with Example 1, under the premise that other settings remain unchanged, the installation beam 31 is arranged above the cutting chamber frame 1, and the extension direction of the installation beam 31 is parallel to the axial direction of the main roller assembly 2. At this time, the two longitudinal beams 32 are arranged on both sides of the axial direction of the main roller assembly 2.

[0058] Since it is necessary to reserve observation and operation areas for personnel on both radial sides of the main roller assembly 2 in the workshop, this embodiment is more conducive to operation in terms of floor space and machine operation space.

[0059] Example 3

[0060] Combine the following Figure 4 , Example 3 of the present application is introduced.

[0061] like Figure 4 As shown, in this embodiment, under the premise that other configurations of Example 1 remain unchanged, a mounting groove 311 is formed on the mounting beam 31 , and the feed assembly 4 is mounted in the mounting groove 311 .

[0062] The provision of the mounting groove 311 is beneficial to the installation and positioning of the feeding assembly 4 .

[0063] Example 4

[0064] Combine the following Figure 5 , Example 4 of the present application is introduced.

[0065] like Figure 5 As shown, in this embodiment, the feed frame 3 is a ceiling frame. The ceiling frame includes a mounting crossbeam 31 and two longitudinal beams 32. The mounting crossbeam 31 spans the upper part of the cutting chamber frame 1, and the two ends of the mounting crossbeam 31 are respectively connected to the lower ends of the two longitudinal beams 32, and the upper ends of the two longitudinal beams 32 are fixedly connected to the ceiling of the workshop.

[0066] By fixing the upper ends of the two longitudinal beams 32 to the ceiling, the space occupied by the feeding frame 3 on the cutting chamber frame 1 can be further reduced, thereby further freeing up the operating space.

[0067] Example 5

[0068] Combine the following Figure 6 , Example 5 of the present application is introduced.

[0069] like Figure 6 As shown, in this embodiment, compared with Example 4, under the premise that other settings remain unchanged, the mounting beam 31 is arranged above the cutting chamber frame 1, and the extension direction of the mounting beam 31 is parallel to the axial direction of the main roller assembly 2.

[0070] The present application also provides a wire cutting machine, which includes the cutting assembly of any of the above embodiments. Preferably, the wire cutting machine of the present application is a slicer.

[0071] The wire cutting machine of the present application, by setting the above-mentioned cutting assembly, enables the main roller assembly 2 and the feed assembly 4 to work independently of each other, and the vibrations between the two remain independent and will not diffuse to each other, which is beneficial to improving the movement stability of the feed assembly 4 and the main roller assembly 2 and improving the cutting quality.

[0072] Combine the following Figure 7 , the wire cutting machine unit of the present application is introduced.

[0073] like Figure 7 As shown, the present application also provides a wire cutting machine unit, including a cutting chamber frame 1, a main roller assembly 2, a feed frame 3 and a feed assembly 4. Among them, the cutting chamber frame 1, the main roller assembly 2 and the feed assembly 4 are respectively provided in plurality, and each cutting chamber frame 1 is provided with a main roller assembly 2 in a one-to-one correspondence, and the plurality of feed assemblies 4 are provided in a one-to-one correspondence with the plurality of cutting chamber frames 1, and the plurality of feed assemblies 4 are simultaneously provided on the mounting crossbeam 31 of the feed frame 3. Specifically, Figure 7 In the embodiment shown, four cutting chamber frames 1 are provided, and the four cutting chamber frames 1 are arranged side by side along the radial direction of the main roller assembly 2. Three main roller assemblies 2 are installed on each cutting chamber frame 1, and the main roller assembly 2 is arranged in an inverted triangle. The feed frame 3 includes a mounting crossbeam 31 and two longitudinal beams 32. The mounting crossbeam 31 extends radially along the main roller assembly 2 and spans above the four cutting chamber frames 1. Four feed assemblies 4 are provided, and four mounting grooves 311 are opened on the mounting crossbeam 31. The four feed assemblies 4 are respectively installed in the four mounting grooves 311.

[0074] The above-mentioned arrangement enables the multiple main roller assemblies 2 and the multiple feed assemblies 4 to work independently of each other, and the vibrations between the multiple main roller assemblies 2 and the multiple feed assemblies 4 remain independent and will not diffuse to each other, thereby helping to improve the movement stability of the feed assembly 4 and the main roller assembly 2, improve the cutting quality, and use the same mounting beam 31 as the mounting frame of the multiple feed assemblies 4 to realize the array layout of multiple cutting chamber frames 1 and main roller assemblies 2, thereby improving space utilization.

[0075] Of course, the radial extension of the mounting beam 31 along the main roller assembly 2 in the above embodiment is not fixed, and those skilled in the art can adjust it, for example, multiple cutting chamber frames 1 are arranged side by side along the axial direction of the main roller assembly 2, and then the mounting beam 31 is extended along the axial direction of the main roller assembly 2. For another example, it is not necessary to set the mounting groove 311 on the mounting beam 31, and those skilled in the art can choose whether to set the mounting groove 311 based on the specific application scenario. For another example, the mounting beam 31 may not be set above the multiple cutting chamber frames 1, and its setting position can be adjusted based on the position of the feed assembly 4, such as the mounting beam 31 can also span the front or rear of the multiple cutting chamber frames 1, etc.

[0076] Those skilled in the art will appreciate that, although the above-mentioned wire cutting machine is described in conjunction with a slicer as an example, this is not intended to limit the scope of protection of the present application, and those skilled in the art may apply the above-mentioned cutting assembly to other wire cutting equipment, such as a mortar machine, etc.

[0077] Those skilled in the art will appreciate that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present application and form different embodiments. For example, in the claims of the present application, any one of the claimed embodiments may be used in any combination.

[0078] So far, the technical solutions of the present application 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 application is obviously not limited to these specific embodiments. Without departing from the principles of the present application, 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 application.

Claims

1. A cutting assembly, characterized in that: include: Cutting room frame; A main roller assembly, used for winding the cutting wire to form a wire web, the main roller assembly being arranged on the cutting chamber frame; A feeding frame, wherein the feeding frame and the cutting chamber frame are independently arranged from each other; A feeding assembly is fixedly mounted on the feeding frame and is movable relative to the main roller assembly.

2. The cutting assembly according to claim 1, characterized in that: The feed frame includes a mounting beam, and the mounting beam spans above the cutting chamber frame.

3. The cutting assembly according to claim 2, characterized in that: The extending direction of the mounting cross beam is parallel or perpendicular to the axial direction of the main roller assembly.

4. The cutting assembly according to claim 2, characterized in that: The feeding assembly is mounted on the side of the mounting beam.

5. The cutting assembly according to claim 4, characterized in that: A mounting groove is formed on the side surface of the mounting crossbeam, and the feeding assembly is mounted in the mounting groove.

6. The cutting assembly according to claim 2, characterized in that: The feeding frame is a gantry frame or a ceiling frame.

7. The cutting assembly according to claim 1, characterized in that: The feeding assembly includes a mounting seat, a driving mechanism, a transmission mechanism and a slide seat. The mounting seat is fixedly connected to the feeding frame, the transmission mechanism is connected to the mounting seat, the driving mechanism is in transmission connection with the transmission mechanism, and the slide seat is connected to the transmission mechanism.

8. A wire cutting machine, characterized in that: The wire cutting machine comprises the cutting assembly according to any one of claims 1 to 7.

9. The wire cutting machine according to claim 8, characterized in that: The wire cutting machine is a slicer.

10. A wire cutting machine unit, characterized in that: include: A cutting chamber frame, wherein a plurality of cutting chamber frames are provided; A main roller assembly, used for winding the cutting wire to form a wire net, wherein a plurality of the main roller assemblies are provided, and the plurality of the main roller assemblies are arranged in one-to-one correspondence with the plurality of the cutting chamber frames, and each of the cutting chamber frames is provided with a main roller assembly; A feeding frame, wherein the feeding frame and the plurality of cutting chamber frames are independently arranged from each other; A feeding assembly, wherein a plurality of the feeding assemblies are provided, and the plurality of the feeding assemblies are provided in one-to-one correspondence with the plurality of the cutting chamber frames, and the plurality of the feeding assemblies are simultaneously provided on the feeding frame.

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