Debris box and wire saw

Abstract

The application relates to the technical field of wire cutting, in particular to a fragment box and a wire cutting machine. Specifically, the fragment box comprises a box body and a first filtering component installed on the box body. The box body has a first end and a second end arranged oppositely. The first end and / or the second end is provided with a liquid outlet, and the first filtering component is installed in the liquid outlet. The fragment box of the application sets the liquid outlet on the first end and / or the second end of the box body, and installs the first filtering component in the liquid outlet. The cutting liquid flowing out of the liquid outlet can be filtered through the first filtering component, and impurities such as fragments are prevented from flowing out of the liquid outlet.

Description

Technical Field

[0001] This application relates to the field of wire cutting technology, specifically to a fragment box and a wire cutting machine. Background Technology

[0002] Wire EDM is a cutting process that uses the high-speed reciprocating motion of a cutting wire to bring abrasive into the processing area of ​​the workpiece to be cut for grinding, thereby cutting the workpiece (such as a high-hardness and brittle material) into hundreds of thin slices at once.

[0003] Multi-wire cutting is typically performed in wire cutting machines, which mainly consist of a cutting assembly, a feed assembly, a winding assembly, a hydraulic system assembly, and an electrical control box. The cutting assembly includes a debris box housed within the cutting frame, used to collect debris generated during the cutting process. During cutting, cutting fluid also drips into the debris box, which is usually equipped with an outlet to drain the fluid. However, debris and other impurities in the debris box can easily be discharged along with the cutting fluid from the outlet, contaminating the cutting fluid circulation system. Utility Model Content

[0004] This application aims to solve the above-mentioned technical problem, namely, to solve the problem that impurities such as fragments in the existing fragmentation box are easily discharged from the outlet of the fragmentation box along with the cutting fluid.

[0005] In a first aspect, this application provides a fragment box, the fragment box including a box body and a first filter component mounted on the box body, the box body having a first end and a second end disposed opposite to each other, the first end and / or the second end being provided with a liquid outlet, and the first filter component being installed in the liquid outlet.

[0006] In the preferred embodiment of the above-mentioned fragment box, the first filter component is inserted and fixed to the box body.

[0007] In the preferred embodiment of the above-mentioned fragment box, the box body is provided with a slot near the liquid outlet, and the first filter component is inserted into the slot.

[0008] In the preferred embodiment of the above-mentioned fragment box, the slot includes a first slot and a second slot arranged opposite to each other, both of which extend in a vertical direction, and the two ends of the first filter member are respectively inserted into the first slot and the second slot.

[0009] In the preferred embodiment of the above-mentioned fragment box, the first filter component includes a first annular clamp, a second annular clamp, and a first filter screen clamped between the first annular clamp and the second annular clamp, wherein the first annular clamp and the second annular clamp are fixedly connected.

[0010] In the preferred embodiment of the fragment box described above, a handle is provided on the first annular clamp and / or the second annular clamp.

[0011] In the preferred embodiment of the above-mentioned fragment box, the fragment box further includes a support and an adjustment component. The support is used to be fixedly connected to the fixed base, and the box body is fixedly connected to the support through the adjustment component. The adjustment component is used to adjust the vertical distance between the box body and the support.

[0012] In the preferred embodiment of the above-mentioned fragment box, a connecting plate is provided on the box body, and the adjustment component includes an adjustment screw and a threaded hole provided on the bracket. The adjustment screw is connected to the connecting plate and the threaded hole is threadedly connected to the adjustment screw.

[0013] In the preferred embodiment of the above-mentioned fragment box, the fragment box further includes a second filter component, which is laid flat on the inner bottom wall of the box body.

[0014] In a second aspect, this application also provides a wire cutting machine, including the aforementioned fragment box.

[0015] When the above technical solution is adopted, the fragment box of this application provides a liquid outlet at the first end and / or the second end of the box body, and installs a first filter component in the liquid outlet. The first filter component can filter the cutting fluid flowing out from the liquid outlet to prevent fragments and other impurities from flowing out from the liquid outlet of the fragment box.

[0016] Furthermore, the fragment box of this application uses a plug-in method to fix the first filter component to the fragment box, which facilitates the installation and disassembly of the first filter component.

[0017] Furthermore, the fragment box of this application has a slot set in the box body, into which the first filter component is inserted to achieve a fixed connection between the first filter component and the box body. The structure is simple and easy to install.

[0018] Furthermore, the fragment box of this application, by setting a first slot and a second slot that are arranged opposite to each other, allows the two ends of the first filter component to be inserted into the first slot and the second slot respectively, thereby improving the connection stability between the first filter component and the box body.

[0019] Furthermore, the fragment box of this application holds the first filter screen in the middle through the first annular clamp and the second annular clamp, and filters through the first filter screen, which is beneficial to ensuring the flatness of the first filter screen and to ensuring the filtering effect of the first filter screen.

[0020] Furthermore, the fragment box of this application is equipped with handles on the first annular clamp and / or the second annular clamp, which facilitates the installation and removal of the first filter component by the user.

[0021] Furthermore, the debris box of this application has a second filter component laid flat on the inner bottom wall of the box body. When it is necessary to clean the debris in the box body, the second filter component only needs to be removed from the box body, which is convenient for cleaning.

[0022] Furthermore, the fragment box of this application connects the box body to the support by setting an adjustment component. The vertical distance between the box body and the support can be adjusted by the adjustment component. After the fragment box is installed on the cutting frame by the support, the distance between the box body and the cutting wire mesh of the main roller assembly can be adjusted by the adjustment component. Attached Figure Description

[0023] The preferred embodiments of this application are described below with reference to the accompanying drawings, in which: Figure 1 This is a schematic diagram of the fragment box structure of this application. Figure 1 ; Figure 2 This is a structural diagram of the fragment box body of this application; Figure 3 This is a schematic diagram of the structure of the first filter component of the fragment box in this application; Figure 4 This is a schematic diagram of the fragment box structure of this application. Figure 2 ; Figure 5 yes Figure 4 Enlarged view of point A in the middle.

[0024] List of reference numerals in the attached drawings: 1. Box body; 11. Liquid outlet; 12. First slot; 13. Connecting plate; 14. Inner side wall; 2. First filter component; 21. First annular clamp; 22. Second annular clamp; 23. First filter screen; 24. Handle; 3. Second filter component; 4. Bracket; 5. Adjusting screw; 51. Nut. Detailed Implementation

[0025] Preferred embodiments of this application will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of this application and are not intended to limit the scope of protection of this application.

[0026] It should be noted that in the description of this application, terms such as "upper," "lower," "top," "bottom," "left," "right," "front," and "rear," which indicate direction or positional relationship, are based on the direction or positional relationship shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] Furthermore, it should be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "set," "connect," and "install" should be interpreted broadly, for example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0028] Specifically, this application provides a wire cutting machine, which includes a cutting assembly for performing cutting operations, such as cutting a silicon rod into multiple silicon wafers.

[0029] The cutting assembly of this application includes a cutting frame and a main roller assembly and a fragment box mounted on the cutting frame. The cutting frame has a cutting chamber, in which the main roller assembly and the fragment box are located.

[0030] Preferably, such as Figures 1 to 3 As shown, the fragment box of this application includes a box body 1 and a first filter component 2 installed on the box body 1. The box body 1 has a first end and a second end disposed opposite to each other. The first end and / or the second end is provided with a liquid outlet 11. The first filter component 2 is installed in the liquid outlet 11.

[0031] For example, such as Figure 1 and Figure 2 As shown, the first and second ends of the fragment box are arranged opposite each other along the length direction of the box body 1 (i.e., the X direction in the figure). Both the first and second ends of the fragment box have liquid outlets 11. Correspondingly, there are two first filter components 2, which are respectively installed in the liquid outlets 11 of the first end and the second end. The cutting fluid in the fragment box can flow out from the liquid outlet 11 of the first end or from the liquid outlet 11 of the second end. The first filter component 2 filters the cutting fluid and traps fragments and other impurities, preventing fragments and other impurities from flowing out from the liquid outlets 11 with the cutting fluid.

[0032] It should be noted that, in practical applications, those skilled in the art may also provide an outlet 11 only at the first or second end of the housing 1. In this way, only one first filter component 2 needs to be provided. Such flexible adjustments and changes do not deviate from the principles and scope of this application and should be limited to the protection scope of this application.

[0033] Preferably, such as Figures 1 to 3 As shown, the first filter component 2 of this application is inserted and fixed to the body 1 of the fragment box.

[0034] The first filter component 2 is fixedly connected to the housing 1 by a plug-in method, which facilitates the installation and disassembly of the first filter component 2.

[0035] It should be noted that, in practical applications, those skilled in the art can respectively set a first plug-in structure and a second plug-in structure on the first filter component 2 and the box body 1, and achieve a fixed connection between the first filter component 2 and the box body 1 through the plug-in cooperation of the first plug-in structure and the second plug-in structure. Alternatively, a plug-in structure can be set only on the box body 1 of the fragment box, and the first filter component 2 can be inserted into the plug-in structure to achieve a fixed connection between the first filter component 2 and the box body 1, etc. Such flexible adjustments and changes do not deviate from the principles and scope of this application, and should all be limited to the protection scope of this application.

[0036] Preferably, such as Figure 1 and Figure 2 As shown, the body 1 of the fragment box of this application is provided with a slot near the liquid outlet 11, and the first filter component 2 is inserted into the slot.

[0037] For example, such as Figure 1 and Figure 2 As shown, the box 1 has slots near its first end and second end. The first filter member 2 located at the first end is inserted into the slot located at the first end of the box 1, and the first filter member 2 located at the second end is inserted into the slot located at the second end of the box 1.

[0038] Preferably, such as Figure 1 and Figure 2 As shown, the slots of the body 1 of the fragment box of this application include a first slot 12 and a second slot arranged opposite to each other. Both the first slot 12 and the second slot extend in a vertical direction, and the two ends of the first filter member 2 are respectively inserted into the first slot 12 and the second slot.

[0039] For example, the top of the fragment box 1 is open, and the first slot 12 and the second slot are respectively disposed on two opposite inner sidewalls 14 of the box 1. The tops of the first slot 12 and the second slot are open, the opening of the first slot 12 faces the second slot, and the opening of the second slot faces the first slot 12. The first filter member 2 is inserted downward from the top of the first slot 12 and the second slot into the first slot 12 and the second slot. The first filter member 2 is located between the first slot 12 and the second slot.

[0040] Preferably, such as Figure 3 As shown, the first filter component 2 of this application includes a first annular clamping plate 21, a second annular clamping plate 22, and a first filter screen 23 clamped between the first annular clamping plate 21 and the second annular clamping plate 22. The first annular clamping plate 21 and the second annular clamping plate 22 are fixedly connected.

[0041] This application uses a first annular clamping plate 21 and a second annular clamping plate 22 to hold the first filter screen 23 in the middle, and filters are performed through the first filter screen 23. The edges of the first annular clamping plate 21 and the second annular clamping plate 22 are inserted into the slots of the box body 1.

[0042] For example, the first annular clamp 21 and the second annular clamp 22 are both approximately rectangular rings, including a bottom border, a top border and two vertically arranged side borders. The two side borders are respectively inserted into the first slot 12 and the second slot, and the bottom border abuts against and fits against the inner bottom wall of the box body 1.

[0043] Preferably, such as Figure 1 and Figure 3 As shown, the first annular clamping plate 21 and / or the second annular clamping plate 22 of this application are provided with handles 24.

[0044] Handles 24 are provided on the first annular clamp 21 and / or the second annular clamp 22 to facilitate the installation and removal of the first filter component 2 by the user.

[0045] For example, such as Figure 3 As shown, a handle 24 is provided on the top of the first annular clamp 21. When it is necessary to disassemble the first filter component 2, the first filter component 2 can be pulled upward by the handle 24 to facilitate the first filter component 2 being pulled out of the slot.

[0046] Preferably, such as Figure 1 and Figure 2 As shown, the fragment box of this application also includes a second filter component 3, which is laid flat on the inner bottom wall of the box body 1.

[0047] The fragment box of this application has a second filter element 3 laid flat on the inner bottom wall of the box body 1. When it is necessary to clean the fragments in the box body 1, it is only necessary to remove the second filter element 3 from the box body 1. Since all the fragments will fall on the second filter element 3, the fragments in the box body 1 can also be removed during the process of removing the second filter element 3. Furthermore, during the process of lifting the second filter element 3 upward, the cutting fluid will pass through the second filter element 3 and fall back into the box body 1.

[0048] The structure of the second filter component 3 is similar to that of the first filter component 2. It can also be equipped with two annular clamps to hold the filter screen.

[0049] Preferably, such as Figure 4 and Figure 5 As shown, the fragment box of this application also includes a support 4 and an adjustment component. The support 4 is used to be fixedly connected to the fixed base. The box body 1 is fixedly connected to the support 4 through the adjustment component. The adjustment component is used to adjust the vertical distance between the box body 1 and the support 4.

[0050] The fixed base refers to the cutting frame of the wire EDM machine described above. The fragment box is fixedly connected to the cutting frame through the bracket 4. The vertical distance between the box body 1 and the bracket 4 is adjusted by setting the adjustment component. In fact, the distance between the box body 1 and the cutting wire mesh on the main roller assembly is adjusted.

[0051] Preferably, such as Figure 4 and Figure 5 As shown, the fragment box 1 of this application is provided with a connecting plate 13. The adjustment component includes an adjustment screw 5 and a threaded hole provided on the bracket 4. The adjustment screw 5 is connected to the connecting plate 13 and the adjustment screw 5 is threadedly connected to the threaded hole.

[0052] The position of the box 1 is adjusted by controlling the length of the adjusting screw 5 inserted into the threaded hole. Specifically, the longer the adjusting screw 5 is inserted into the threaded hole, the lower the height of the box 1; conversely, the shorter the length of the adjusting screw 5 inserted into the threaded hole, the higher the height of the box 1.

[0053] For example, there are two brackets 4, which are respectively set at the first end and the second end of the box body 1. Each bracket 4 has a threaded hole at each end. The first end of the box body 1 is provided with two horizontal connecting plates 13, which are spaced apart along the width direction of the box body 1. The second end of the box body 1 is also provided with two horizontal connecting plates 13, which are spaced apart along the width direction of the box body 1. There are four adjusting screws 5. The connecting plates 13 are provided with through holes that allow the adjusting screws 5 to pass through. The top of the adjusting screw 5 is provided with a nut 51. The connecting plates 13 are clamped by the nut 51 to fix the adjusting screw 5 to the connecting plates 13. Each adjusting screw 5 is threadedly connected to a threaded hole.

[0054] Furthermore, those skilled in the art will understand that although some embodiments described herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this application and form different embodiments. For example, any of the claimed embodiments in the claims of this application can be used in any combination.

[0055] Of course, the specific arrangement and composition of the wire cutting machine described above is only a preferred embodiment. Without departing from the principles of this application, those skilled in the art can adjust the composition and arrangement of the wire cutting machine described above.

[0056] The technical solutions of this application have been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of this application is obviously not limited to these specific embodiments. Without departing from the principles of this 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 all fall within the scope of protection of this application.

Claims

1. A fragment box, characterized in that, The fragment box includes a box body (1) and a first filter component (2) installed on the box body (1). The box body (1) has a first end and a second end that are disposed opposite to each other. The first end and / or the second end is provided with a liquid outlet (11). The first filter component (2) is installed in the liquid outlet (11).

2. The fragment box according to claim 1, characterized in that, The first filter component (2) is inserted and fixed to the box body (1).

3. The fragment box according to claim 2, characterized in that, The housing (1) has a slot near the liquid outlet (11), and the first filter component (2) is inserted into the slot.

4. The fragment box according to claim 3, characterized in that, The slot includes a first slot (12) and a second slot arranged opposite to each other, both of which extend in a vertical direction, and the two ends of the first filter member (2) are respectively inserted into the first slot (12) and the second slot.

5. The fragment box according to claim 1, characterized in that, The first filter component (2) includes a first annular clamp (21), a second annular clamp (22), and a first filter screen (23) clamped between the first annular clamp (21) and the second annular clamp (22). The first annular clamp (21) and the second annular clamp (22) are fixedly connected.

6. The fragment box according to claim 5, characterized in that, The first annular clamp (21) and / or the second annular clamp (22) are provided with handles (24).

7. The fragment box according to claim 1, characterized in that, The fragment box also includes a bracket (4) and an adjustment component. The bracket (4) is used to fix the fragment box to the fixed base. The box body (1) is fixedly connected to the bracket (4) through the adjustment component. The adjustment component is used to adjust the vertical distance between the box body (1) and the bracket (4).

8. The fragment box according to claim 7, characterized in that, The box body (1) is provided with a connecting plate (13), and the adjustment component includes an adjustment screw (5) and a threaded hole provided on the bracket (4). The adjustment screw (5) is connected to the connecting plate (13), and the adjustment screw (5) is threadedly connected to the threaded hole.

9. The fragment box according to any one of claims 1 to 8, characterized in that, The fragment box also includes a second filter component (3), which is laid flat on the inner bottom wall of the box body (1).

10. A wire cutting machine, characterized in that, The wire cutting machine includes the fragment box according to any one of claims 1 to 9.

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