Modular drum device and automation equipment for electroplated diamond wire saw

Abstract

The present application provides a modular roller device and automation equipment for electroplated diamond wire saws. A modular roller device for electroplated diamond wire saws, comprising: at least one insulating disc, the at least one insulating disc having a V-shaped groove, a first axial hole and a plurality of first holes, a V-shaped groove being arranged around the first axial hole on the circumferential surface of the at least one insulating disc, and the plurality of first holes being arranged to intersect with the V-shaped groove. A side plate, the side plate comprising a first side plate and a second side plate. A plurality of conductive rods, the plurality of conductive rods passing through the at least one insulating disc and the side plate. A roller shaft, the roller shaft passing through the at least one insulating disc and the side plate, and being used to drive the side plate and the at least one insulating disc to rotate synchronously. This device avoids the phenomenon of unstable wire body operation, avoids uneven sanding during electroplating, and improves the accuracy of roller rotation.

Description

Technical Field

[0001] The present application relates to the technical field of electroplated diamond wire, and specifically to a modular roller device and automation equipment for an electroplated diamond wire saw. Background Art

[0002] In recent years, with the rapid development of diamond wire, the quality requirements for diamond wire are getting higher and higher, while the wire diameter of diamond wire is getting smaller and smaller, and the smoothness requirements of silicon wafers after cutting are getting higher and higher. As a result, higher and higher requirements are put forward for the uniformity of sand particles attached to the diamond wire, higher and higher requirements for the current uniformity performance of the sanding drum in the sanding process section, and higher and higher requirements for the accuracy of the drum. In addition, the efficiency of online replacement of conductive rods needs to be improved urgently to adapt to more diverse changes in the width of the drums of different production lines.

[0003] In the background technology section, the above information disclosed is only used to enhance the understanding of the background of the present application and therefore it may include prior art information that does not constitute known to a person of ordinary skill in the art. Summary of the invention

[0004] The present application aims to provide a modular roller device and automation equipment for electroplating diamond wire saws, which solves the problem of more diverse roller width changes to adapt to different production lines during electroplating.

[0005] According to one aspect of the present application, a modular roller device for an electroplated diamond wire saw is provided, comprising: at least one insulating disc, the at least one insulating disc having a V-shaped groove, a first axial hole, and a plurality of first holes, a V-shaped groove being arranged around the first axial hole on the circumferential surface of the at least one insulating disc, the plurality of first holes being evenly distributed around the first axial hole and arranged to intersect with the V-shaped groove. A side plate, the side plate comprising a first side plate and a second side plate, the first side plate having a second axial hole and a plurality of second holes, the second side plate having a third axial hole and a plurality of third holes, the first side plate and the second side plate being coaxially arranged on both sides of the at least one insulating disc. A plurality of conductive rods, the plurality of conductive rods passing through the plurality of first holes, the plurality of second holes, and the plurality of third holes. A roller shaft, the roller shaft passing through the first axial hole, the second axial hole, and the third axial hole, for driving the side plate and the at least one insulating disc to rotate synchronously.

[0006] According to some embodiments, the electroplated diamond wire saw modular drum device further comprises: the at least one insulating disc further comprises a plurality of fourth holes, which are evenly distributed around the first axial hole; the first side plate comprises a plurality of fifth holes, and the second side plate comprises a plurality of sixth holes; a plurality of first pull rods, the plurality of first pull rods pass through the plurality of fourth holes, the plurality of fifth holes, and the plurality of sixth holes and are locked on the first side plate and the second side plate.

[0007] According to some embodiments, the electroplated diamond wire saw modular drum device further comprises: the at least one insulating disc further comprises a plurality of seventh holes, which are evenly distributed around the first axial hole; the first side plate comprises a plurality of eighth holes, and the second side plate comprises a plurality of ninth holes; a plurality of second pull rods, the plurality of second pull rods pass through the plurality of seventh holes, the plurality of eighth holes, and the plurality of ninth holes and are locked on the first side plate and the second side plate.

[0008] According to some embodiments, the modular drum device for electroplated diamond wire saw further comprises a clamp, wherein the clamp locks the plurality of conductive rods to prevent the conductive rods from rotating and moving when the modular drum device for electroplated diamond wire saw rotates.

[0009] According to some embodiments, the number of the V-shaped grooves of the at least one insulating disk is 3 to 20 grooves, and the groove spacing of the V-shaped grooves is 3 mm to 15 mm.

[0010] According to some embodiments, the number of the at least one insulating disk is 4 to 15.

[0011] According to some other embodiments, the number of the at least one insulating disk is greater than fifteen.

[0012] According to some embodiments, the at least one insulating disc has a diameter of 200 mm to 600 mm.

[0013] According to some embodiments, the number of the plurality of conductive rods is 12 to 90. The diameter of the plurality of conductive rods is 5 mm to 20 mm. The plurality of conductive rods include hollow conductive rods.

[0014] According to some embodiments, the electroplated diamond wire saw modular drum device further includes a first flange and a second flange, wherein the first flange and the second flange are connected to the first side plate and the second side plate and are disposed on the drum shaft.

[0015] According to some embodiments, the at least one insulating disk is made of nylon, PVC plastic, polyurethane or PP plastic.

[0016] According to some embodiments, the at least one insulating disk further has a plurality of fan-shaped holes, and the plurality of fan-shaped holes are evenly distributed around the first axial hole.

[0017] According to some embodiments, the at least one insulating disc further includes a protrusion and a groove for mutual cooperation between two adjacent insulating discs.

[0018] According to some embodiments, the V-shaped groove includes a spiral V-shaped groove or an annular V-shaped groove.

[0019] According to an exemplary embodiment of the present application, there is also provided an automated device using the electroplated diamond wire saw modular drum device as described above.

[0020] To further understand the features and technical contents of the present application, please refer to the following detailed description and drawings of the present application. However, this description and drawings are only used to illustrate the present application and do not impose any limitations on the scope of protection of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The following is a detailed description of the embodiments of the present disclosure in conjunction with the accompanying drawings. Here, the drawings constituting a part of the present disclosure are used to provide a further understanding of the present disclosure. The illustrative embodiments of the present disclosure and their descriptions are used to explain the present disclosure and do not constitute an improper limitation of the present disclosure. In the drawings:

[0022] Figure 1 A schematic structural diagram of a modular drum device for an electroplated diamond wire saw according to an exemplary embodiment of the present application is shown.

[0023] Figure 2 A partial structural schematic diagram of a modular drum device for an electroplated diamond wire saw according to an exemplary embodiment of the present application is shown.

[0024] Figure 3 A schematic diagram of the insulating disc structure of a modular drum device for an electroplated diamond wire saw according to an exemplary embodiment of the present application is shown.

[0025] Figure 4 The modular drum device of the electroplated diamond wire saw according to the exemplary embodiment of the present application is shown. Figure 3 Schematic diagram of the cross section of the insulating disk BB.

[0026] Figure 5 A schematic diagram showing a partial structure of an insulating disc of a modular drum device for an electroplated diamond wire saw according to an exemplary embodiment of the present application.

[0027] Figure 6 A schematic exploded view of a modular drum device for an electroplated diamond wire saw according to an exemplary embodiment of the present application is shown. DETAILED DESCRIPTION

[0028] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this application will be comprehensive and complete and will fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar parts, and thus their repeated description will be omitted.

[0029] The described features, structures or characteristics may be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of these specific details, or other modes, components, materials, devices or the like may be adopted. In these cases, known structures, methods, devices, implementations, materials or operations will not be shown or described in detail.

[0030] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to actual conditions.

[0031] The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes steps or units that are not listed, or optionally includes other steps or units inherent to these processes, methods, products or devices.

[0032] A modular drum device for an electroplated diamond wire saw according to an embodiment of the present application will be described in detail below with reference to the accompanying drawings.

[0033] Figure 1 A schematic structural diagram of a modular drum device for an electroplated diamond wire saw according to an exemplary embodiment of the present application is shown. Figure 2 A partial structural schematic diagram of a modular drum device for an electroplated diamond wire saw according to an exemplary embodiment of the present application is shown. Figure 3 A schematic diagram of the insulating disc structure of a modular drum device for an electroplated diamond wire saw according to an exemplary embodiment of the present application is shown. Figure 4 A schematic diagram of the insulating disc structure of a modular drum device for an electroplated diamond wire saw according to an exemplary embodiment of the present application is shown. Figure 5 A schematic diagram showing a partial structure of an insulating disc of a modular drum device for an electroplated diamond wire saw according to an exemplary embodiment of the present application. Figure 6 A schematic exploded view of a modular drum device for an electroplated diamond wire saw according to an exemplary embodiment of the present application is shown.

[0034] like Figure 1-6As shown, according to an exemplary embodiment of the present application, the modular drum device 10 of the electroplated diamond wire saw is cylindrical, and includes at least one insulating disk 90, a side plate, a plurality of conductive rods 50 and a drum shaft 30. At least one insulating disk 90 is coaxially connected. The side plate is coaxially connected to both sides of at least one insulating disk 90. ​​The plurality of conductive rods 50 pass through at least one insulating disk 90 and the side plate. The drum shaft 30 passes through the axis of at least one insulating disk 90 and the side plate.

[0035] At least one insulating disc 90 has a V-groove 95, a first axial hole 91 and a plurality of first holes 92. The V-groove 95 is arranged around the first axial hole 91 on the circumferential surface of at least one insulating disc 90, and the plurality of first holes 92 are evenly distributed around the first axial hole 91 and arranged to intersect with the V-groove 95. The conductive rod can be seen from the outside of the insulating disc. The diamond wire can be wound onto at least one insulating disc through the V-groove 95 and contact the conductive rod. The V-groove 95 can be set as a single wire opening. One diamond wire can be wound onto one insulating disc, and so on, multiple insulating discs can be wound with multiple diamond wires at the same time. The groove spacing of the V-groove 95 is 3 mm to 15 mm. Of course, the present disclosure does not limit its specific groove width.

[0036] According to some embodiments, the number of V-grooves 95 of at least one insulating disc 90 is 3 to 20 grooves. Of course, the present disclosure does not limit the specific number. The number of turns of the diamond wire wound on the insulating disc can be changed by the number of V-grooves 95. The V-grooves include spiral V-grooves or annular V-grooves.

[0037] According to some embodiments, the number of at least one insulating disc 90 is 4 to 15, or may be greater than 15. Of course, the present disclosure does not limit the specific number. The combination of multiple insulating discs forms a large drum, and by adjusting the number of insulating discs, multiple diamond wires can be wound around the large drum at the same time to work at the same time.

[0038] According to some embodiments, the diameter of at least one insulating disk 90 is 200 mm to 600 mm. Of course, the present disclosure does not limit the specific diameter, and the size can be set according to actual needs.

[0039] According to some embodiments, the at least one insulating disk 90 has a plurality of fourth holes and a plurality of seventh holes 93 , which are evenly distributed around the first axial hole 91 .

[0040] The material of at least one insulating disc 90 is nylon, PVC plastic, polyurethane or PP plastic. Of course, the present disclosure does not limit its specific material, as long as it is an insulating material and can achieve the same effect as the present disclosure.

[0041] At least one insulating disc 90 further has a plurality of fan-shaped holes 94, and the plurality of fan-shaped holes 94 are evenly distributed around the first shaft hole 91. The plurality of fan-shaped holes 94 can reduce the weight of the drum, thereby making installation and disassembly simple and convenient.

[0042] According to some embodiments, at least one insulating disc 90 further includes a protrusion and a groove for cooperation between two adjacent insulating discs. The protrusion of one insulating disc cooperates with the groove of another insulating disc, so that multiple insulating discs are installed together, and when the drum rotates, the multiple insulating discs can rotate synchronously without generating speed difference.

[0043] According to some embodiments, the side plate includes a first side plate 20 and a second side plate 21, the first side plate 20 has a second axial hole and a plurality of second holes, the second side plate 21 has a third axial hole and a plurality of third holes, and the first side plate 20 and the second side plate 21 are coaxially arranged on both sides of at least one insulating disc 90. The first side plate 20 and the second side plate 21 are used to coaxially press and fix the plurality of insulating discs.

[0044] According to some embodiments, the first side plate 20 has a plurality of fifth holes and a plurality of eighth holes, and the second side plate 21 has a plurality of sixth holes and a plurality of ninth holes.

[0045] According to some embodiments, the plurality of conductive rods 50 pass through the plurality of first holes 92, the plurality of second holes, and the plurality of third holes. Both ends of the plurality of conductive rods 50 extend outside the two side plates, and the conductive rod portions extending outside the two side plates can be used to fix the conductive rods. The conductive rods can be fixed by a clamp 40, which is located outside the two side plates in the circumferential direction to lock the plurality of conductive rods 50 to prevent the conductive rods from rotating and moving when the drum rotates. The efficiency of online replacement of the conductive rods can also be improved, and the requirements of different production lines can be more flexibly adapted.

[0046] According to some embodiments, the number of the plurality of conductive rods 50 is 12 to 90. The diameter of the plurality of conductive rods 50 is 5 mm to 20 mm. Of course, the specific number and specific diameter are not limited in the present disclosure and can be set according to specific needs.

[0047] The plurality of conductive rods 50 can be hollow conductive rods. The plurality of hollow conductive rods can reduce weight. From an economic point of view, the cost can be simplified. On the other hand, the hollow conductive rods are easy to install and disassemble. By adding the plurality of conductive rods 50, the conductive performance is better than that of the existing roller, so the uniformity of the sand on the produced wire body is good.

[0048] According to some embodiments, a first flange 60 and a second flange 61 are disposed between the two side plates and the drum shaft 30, the first flange 60 and the second flange 61 are connected to the first side plate 20 and the second side plate 21, and are disposed on the drum shaft 30. The first side plate 20 and the second side plate 21 are screwed onto the first flange 60 and the second flange 61. The first flange 60 and the second flange 61 have keyways, which can be used to be firmly fixed to the drum shaft 30. By installing the flanges, the axis positions of the multiple drums can be kept on the same axis, thereby improving the accuracy of the drum rotation.

[0049] The flange is provided with screws. In the present disclosure, the screws are stainless steel hexagon socket head screws and stainless steel hexagon socket flat-end set screws. Of course, the present disclosure does not limit the specific types. The stainless steel hexagon socket flat-end set screws are used to lock the flange and the drum shaft 30. The stainless steel hexagon socket head screws are used to firmly fix the connection flange and the side plate.

[0050] According to some embodiments, the drum shaft 30 passes through the first shaft hole 91 , the second shaft hole, and the third shaft hole, and is used to drive the side plate and the at least one insulating disc 90 to rotate synchronously.

[0051] Keyways are also provided at positions of the drum shaft 30 corresponding to the keyways of the first flange 60 and the second flange 61. The key is installed in the keyway, and the power from the drum shaft 30 drives the flange, the side plate and the insulating disc to rotate synchronously.

[0052] According to some embodiments, a plurality of tie rods are provided between the first side plate 20 and the second side plate 21, and the tie rods include a plurality of first tie rods 70 and a plurality of second tie rods 71. The plurality of first tie rods 70 are provided at positions close to the roller shaft 30, and the plurality of second tie rods 71 ​​are provided at the edges of the side plates. For example, in the present disclosure, the number of the plurality of first tie rods 70 is 4, which are evenly distributed around the roller shaft 30. The number of the plurality of second tie rods 71 ​​is 12, which are evenly distributed around the roller shaft 30. Of course, the present disclosure does not limit the specific number, and any number that can achieve the same effect as the present disclosure is sufficient.

[0053] The plurality of first tie rods 70 pass through the plurality of fourth holes of the insulating disc, the plurality of fifth holes of the first side plate 20 , and the plurality of sixth holes of the second side plate 21 , and are locked to the first side plate 20 and the second side plate 21 .

[0054] The plurality of second tie rods 71 ​​pass through the plurality of seventh holes 93 of the insulating disc, the plurality of eighth holes of the first side plate 20 and the plurality of ninth holes of the second side plate 21 , and are locked to the first side plate 20 and the second side plate 21 .

[0055] The first pull rod 70 and the second pull rod 71 include locking nuts, which can be fixed with stainless steel non-metallic insert hexagonal locking nuts in the present disclosure. Of course, the present disclosure does not limit the specific type. At the same time, stainless steel flat washers and stainless steel standard spring washers are provided to cooperate with the locking nuts for locking.

[0056] According to another exemplary embodiment, there is also provided an automated device for an electroplated diamond wire saw, the automated device utilizing the modular drum device for an electroplated diamond wire saw as described above.

[0057] Through the description of the modular drum device and automation equipment of the electroplated diamond wire saw, the current uniformity of the sanding drum in the sanding process section is improved to a certain extent, and the accuracy of the drum rotation is improved to a certain extent. In addition, the efficiency of online replacement of multiple conductive rods is significantly improved, and it can adapt to the changes in drum width of different production lines.

[0058] Finally, it should be noted that the above is only an example embodiment of the present disclosure and is not intended to limit the present disclosure. Although the present disclosure is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A modular roller device for electroplated diamond wire saw, characterized in that: include: A plurality of insulating discs, each of which has a V-shaped groove, a first axial hole and a plurality of first holes, wherein the V-shaped groove is arranged on the circumferential surface of the plurality of insulating discs around the first axial hole, and the plurality of first holes are evenly distributed around the first axial hole and intersected with the V-shaped groove; the plurality of insulating discs further include a protrusion and a groove for mutual cooperation between two adjacent insulating discs; A side plate, the side plate comprising a first side plate and a second side plate, the first side plate having a second axial hole and a plurality of second holes, the second side plate having a third axial hole and a plurality of third holes, the first side plate and the second side plate being coaxially arranged on both sides of the plurality of insulating discs; a plurality of conductive rods, the plurality of conductive rods passing through the plurality of first holes, the plurality of second holes, and the plurality of third holes; A drum shaft, the drum shaft passes through the first shaft hole, the second shaft hole and the third shaft hole, and is used to drive the side plate and the plurality of insulating discs to rotate synchronously; A clamp, locking the plurality of conductive rods, to prevent the conductive rods from rotating and moving when the modular drum device of the electroplated diamond wire saw rotates; The first flange and the second flange are connected to the first side plate and the second side plate, and are arranged on the drum shaft.

2. The modular drum device for electroplated diamond wire saw according to claim 1, characterized in that: The plurality of insulating discs also have a plurality of fourth holes, which are evenly distributed around the first axial hole; The first side plate has a plurality of fifth holes, and the second side plate has a plurality of sixth holes; A plurality of first pull rods are passed through the plurality of fourth holes, the plurality of fifth holes, and the plurality of sixth holes and are locked on the first side plate and the second side plate.

3. The modular drum device for electroplated diamond wire saw according to claim 2, characterized in that: The plurality of insulating discs also have a plurality of seventh holes, which are evenly distributed around the first axial hole; The first side plate has a plurality of eighth holes, and the second side plate has a plurality of ninth holes; a plurality of second tie rods, the plurality of second tie rods passing through the plurality of seventh holes, the plurality of eighth holes and the plurality of ninth holes and being locked on the first side plate and the second side plate; Wherein, the plurality of first pull rods are arranged close to the drum shaft, and the plurality of second pull rods are arranged at the edge of the side plate.

4. The modular drum device for electroplated diamond wire saw according to claim 1, characterized in that: The number of V-shaped grooves of the plurality of insulating discs is 3 to 20 grooves.

5. The modular drum device for electroplated diamond wire saw according to claim 1, characterized in that: The number of the plurality of insulating discs is 4 to 15.

6. The modular drum device for electroplated diamond wire saw according to claim 1, characterized in that: The number of the plurality of insulating disks is greater than 15.

7. The modular drum device for electroplated diamond wire saw according to claim 1, characterized in that: The diameters of the plurality of insulating discs are between 200 mm and 600 mm.

8. The modular drum device for electroplated diamond wire saw according to claim 1, characterized in that: The groove spacing of the V-shaped grooves is 3 mm to 15 mm.

9. The modular drum device for electroplated diamond wire saw according to claim 1, characterized in that: The number of the plurality of conductive rods is 12 to 90.

10. The modular drum device for electroplated diamond wire saw according to claim 1, characterized in that: The diameters of the plurality of conductive rods are 5 mm to 20 mm.

11. The modular drum device for electroplated diamond wire saw according to claim 1, characterized in that: The plurality of conductive rods include hollow conductive rods.

12. The modular drum device for electroplated diamond wire saw according to claim 1, characterized in that: The material of the multiple insulating discs is nylon, PVC plastic, polyurethane or PP plastic.

13. The modular drum device for electroplated diamond wire saw according to claim 1, characterized in that: The plurality of insulating disks also have a plurality of fan-shaped holes, and the plurality of fan-shaped holes are evenly distributed around the first axial hole.

14. The modular drum device for electroplated diamond wire saw according to claim 1, characterized in that: The V-shaped groove includes a spiral V-shaped groove or an annular V-shaped groove.

15. An automated device for electroplating diamond wire saws, characterized in that: The modular drum device comprising the electroplated diamond wire saw as claimed in any one of claims 1 to 14.

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