Full-automatic chamfering machine for sapphire wafer plane machining
By designing a fully automated chamfering machine, multiple sapphire wafers can be chamfered and stably clamped simultaneously, solving the problems of low efficiency and unstable clamping in existing technologies and improving the chamfering quality.
Patent Information
- Application Number
- CN202520182715.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-06
AI Technical Summary
Existing sapphire wafer chamfering machines can only chamfer one wafer at a time, resulting in low processing efficiency and unstable clamping that affects the chamfering effect.
A fully automatic chamfering machine was designed, comprising a worktable, a support frame, a moving component, a clamping component, and a chamfering component. Through the cooperation of the moving component and the clamping component, multiple wafers can be chamfered simultaneously, and a fixed structure ensures stable clamping.
It improves the efficiency of sapphire wafer chamfering, ensures clamping stability, avoids wafer displacement during chamfering, and improves chamfering quality.
Smart Images
Figure CN223749953U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to chamfering machine technical field, especially relate to a full -automatic chamfering machine for sapphire wafer plane processing. BACKGROUND
[0002] Sapphire wafer is a kind of material for manufacturing optical product, mainly by sapphire crystal is made.Sapphire wafer has high hardness, high transparency and excellent optical performance, therefore is widely used in optoelectronic field, to reduce the sharpness of sapphire wafer edge, improve the security and durability of sapphire wafer, need to chamfer sapphire wafer.In prior art, chamfering machine can only chamfer one sapphire wafer each time, and the processing efficiency is low, and sapphire wafer clamping is unstable, can easily affect chamfering effect. SUMMARY
[0003] Based on the above background, the utility model aims at providing a full -automatic chamfering machine for sapphire wafer plane processing.
[0004] To achieve the above object, the utility model adopts the following technical scheme:
[0005] A full -automatic chamfering machine for sapphire wafer plane processing, including work table, the work table is equipped with support frame, and support frame is U-shaped;
[0006] The support frame is equipped with moving assembly, and the moving assembly is equipped with chamfering assembly below, moving assembly is used to move chamfering assembly, and chamfering assembly is used to chamfer wafer;
[0007] The work table is equipped with clamping assembly, and the clamping assembly includes first fixed plate, second fixed plate, third fixed plate and fourth fixed plate;The first fixed plate is fixedly arranged on the top of work table, and the second fixed plate is arranged on the top of first fixed plate and detachably connected with first fixed plate;Linear array is set up on the side opposite to first fixed plate and second fixed plate The placing groove;
[0008] The third fixed plate is detachably arranged on the work table, and the fourth fixed plate is detachably arranged on the side of second fixed plate, and the fourth fixed plate is arranged on the top of third fixed plate and detachably connected with third fixed plate;Linear array is set up on the side opposite to third fixed plate and fourth fixed plate The fixed groove;
[0009] The fixed groove corresponds to the placing groove.
[0010] By the technical scheme, the placing groove of the first fixed plate and the second fixed plate is used for fixing the middle position of the wafer, the fixing groove of the third fixed plate and the fourth fixed plate is used for fixing one end of the wafer, the side surface of the fixing groove abuts against the side surface of the wafer, the wafer is prevented from moving during chamfering, then the chamfering assembly is used for chamfering the end of the wafer extending out of the placing groove, when the other end of the wafer needs to be chamfered, the third fixed plate and the fourth fixed plate are only needed to be disassembled and used for fixing the side of the chamfered wafer from the other side, the unchamfered side is exposed, the chamfering assembly is moved by the moving assembly, and then chamfering is performed.
[0011] Further, the moving assembly comprises a first moving block and a second moving block; the support frame bottom is provided with a first sliding groove, the first moving block top is provided with a first sliding block, the first sliding block is slidingly arranged in the first sliding groove, the first sliding groove is provided with a first air cylinder, and the first air cylinder output end is connected with the first sliding block side surface;
[0012] The first moving block bottom is provided with a second sliding groove, the second moving block top is provided with a second sliding block, the second sliding block is slidingly arranged in the second sliding groove, the second sliding groove is provided with a second air cylinder, and the second air cylinder output end is connected with the second sliding block side surface;
[0013] The second moving block bottom is fixedly provided with a third air cylinder.
[0014] By the technical scheme, the first air cylinder drives the first moving block to move forward and backward through the first sliding block, the chamfering assembly is adjusted to chamfer the two ends of the wafer, the second air cylinder drives the second moving block to move left and right through the second sliding block, and the position of the chamfering assembly is adjusted to chamfer two corners on the same side of the wafer in sequence.
[0015] Further, the chamfering assembly comprises a mounting frame, a worm, a worm wheel and a chamfering block, the mounting frame is U-shaped and connected with the third air cylinder output end, the mounting frame is provided with the worm rotatingly arranged therein, the mounting frame side surface is provided with a motor, and the motor output end is connected with the worm;
[0016] The worm wheel top is rotationally connected with the mounting frame through a rotating shaft, the number of the worm wheels corresponds to the number of the placing grooves, and the worm wheels are meshingly connected with the worm;
[0017] The worm wheel bottom is provided with the chamfering block.
[0018] By the technical scheme, the motor drives the worm to rotate, thereby driving the plurality of worm wheels to rotate, and the chamfering block at the worm wheel bottom rotates to chamfer the wafer.
[0019] Further, the workbench top is symmetrically provided with a third sliding groove, the third sliding groove two ends are square grooves, and the middle is a wedge-shaped groove;
[0020] The third fixed plate is provided with a third sliding block at the bottom, which is wedge-shaped and slidingly arranged in a third sliding groove.
[0021] Through the above technical solution, the third sliding block enters the third sliding groove from the square slot at the end of the third sliding groove and slides in the wedge-shaped slot until the third fixed plate contacts the side surface of the first fixed plate.
[0022] Further, the first insertion slot is provided at the top of the two ends of the third fixed plate, and the first insertion block is provided at the bottom of the two ends of the fourth fixed plate, and the first insertion block is insertedly connected with the first insertion slot.
[0023] Through the above technical solution, the end of the wafer can be better fixed.
[0024] Further, the first guide rail slot is symmetrically provided at the two sides of the second fixed plate, and one end of the first guide rail slot is provided with an opening, and the second guide rail slot is symmetrically provided at the bottom of the two ends of the first guide rail slot.
[0025] The guide block is provided at the two ends of the side surface of the fourth fixed plate, and the guide block slides into the first guide rail slot from the opening end of the first guide rail slot and slides into the bottom of the corresponding second guide rail slot.
[0026] The pressing block is provided at the top of the two ends of the first guide rail slot, and the screw rod is provided at the top of the pressing block, and the other end of the screw rod extends out of the top of the second fixed plate and is threadedly connected with the second fixed plate.
[0027] The pressing block is provided above the second guide rail slot and slides into the second guide rail slot when the screw rod is rotated.
[0028] Through the above technical solution, the guide block on the fourth fixed plate falls into the second guide rail slot through the first guide rail slot, and the pressing block is slid into the second guide rail slot by rotating the screw rod to fix the guide block, so as to fix the fourth fixed plate and avoid the movement of the fourth fixed plate.
[0029] Further, the second insertion slot is provided at the top of the two ends of the first fixed plate, and the second insertion block is provided at the bottom of the two ends of the second fixed plate; the second insertion slot is insertedly connected with the second insertion block.
[0030] The insertion hole is provided at the two sides of the second insertion slot, and the insertion hole at one side penetrates one side of the first fixed plate; the corresponding insertion hole is penetrated in the second insertion block, and the insertion column is slidingly arranged in the insertion hole.
[0031] Through the above technical solution, after the second insertion block is inserted into the second insertion slot, the insertion column is inserted into the insertion hole to fix the second insertion block, so as to fix the first fixed plate and the second fixed plate.
[0032] Further, the insertion column is provided with a stop block, a limit groove is formed in the side surface of the first fixed plate, the limit groove is in the shape of a Chinese character, a circular groove is formed in the inner side of the limit groove, the circular groove is coaxially arranged with the insertion hole, and the stop block rotates in the circular groove and slides out of the limit groove when corresponding to the limit groove.
[0033] According to the technical scheme, the stop block is rotated to correspond to the limit groove and is pulled outwards, the second insertion block is connected with the second insertion groove, the sliding insertion column is connected with the insertion hole, the stop block is located in the circular groove, the insertion column is rotated to dislocate the stop block from the limit groove, the insertion column is fixed and cannot slide along the axis, and the first fixed plate and the second fixed block are better fixed.
[0034] The utility model has the following beneficial effects:
[0035] 1, the utility model discloses a clamping assembly is fixed to wafer body, and exposes the side of the angle to be reached, adjusts to the appropriate position and be chamfered through moving assembly, can be chamfered simultaneously to multiple wafers, improves work efficiency, and clamps stably to wafer, and the wafer is not deviated due to the unstable clamping of vibration when chamfering, and the chamfering quality is influenced.
[0036] 2, the utility model discloses the stop block is rotated to correspond to the limit groove, and is pulled outwards, when the second insertion block is connected with the second insertion groove, the sliding insertion column is connected with the insertion hole, when the stop block is located in the circular groove, the first fixed plate and the second fixed block are better fixed. DRAWINGS
[0037] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained from the structure shown in the drawings without creative labor.
[0038] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0039] Figure 2 It is a split three-dimensional structure schematic view of the moving assembly and the chamfering assembly of the utility model;
[0040] Figure 3 It is a split three-dimensional structure schematic view of the clamping assembly and the workbench of the utility model;
[0041] Figure 4 It is a split three-dimensional structure schematic view of the first fixed plate, the second fixed plate, the third fixed plate and the fourth fixed plate of the utility model;
[0042] Figure 5The utility model discloses a first guide rail and second guide rail's cross section structure schematic drawing.
[0043] Figure 6 The utility model discloses a limiting groove and baffle's cross section connection structure schematic drawing.
[0044] 1. workbench, 11. support frame, 12. first sliding groove, 13. first air cylinder, 14. third sliding groove,
[0045] 2. clamping assembly, 21. first fixed plate, 22. second fixed plate, 23. third fixed plate, 24. fourth fixed plate, 25. placing groove, 26. fixed groove, 27. third sliding block, 28. first plug-in slot, 29. first plug-in block, 210. first guide rail groove, 211. second guide rail groove, 212. guide block, 213. pressing block, 214. threaded rod, 215. second plug-in slot, 216. second plug-in block, 217. jack, 218. plug-in column, 219. baffle, 220. limiting groove, 221. round groove,
[0046] 3. wafer body,
[0047] 4. moving assembly, 41. first moving block, 42. second moving block, 43. first sliding block, 44. second sliding groove, 45. second sliding block, 46. second air cylinder, 47. third air cylinder,
[0048] 5. chamfer assembly, 51. mounting frame, 52. worm, 53. worm wheel, 54. chamfer block, 55. motor. DETAILED DESCRIPTION
[0049] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0050] It should be noted that all directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directionality indications also change accordingly.
[0051] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.
[0052] As shown in Figures 1-6 A full-automatic chamfering machine for sapphire wafer plane processing, including workbench 1, workbench 1 is equipped with support frame 11, and support frame 11 is U-shaped;Support frame 11 is equipped with moving assembly 4, moving assembly 4 is equipped with chamfering assembly 5 below, moving assembly 4 is used for moving chamfering assembly 5, chamfering assembly 5 is used for chamfering wafer;Workbench 1 is equipped with clamping assembly 2, clamping assembly 2 includes first fixed plate 21, second fixed plate 22, third fixed plate 23 and fourth fixed plate 24;First fixed plate 21 is fixedly arranged on the top of workbench 1, second fixed plate 22 is arranged on the top of first fixed plate 21 and can be detachably connected with first fixed plate 21;The side opposite to first fixed plate 21 and second fixed plate 22 is linearly arrayed with placing groove 25;Third fixed plate 23 is detachably arranged on workbench 1, fourth fixed plate 24 is detachably arranged on the side of second fixed plate 22, fourth fixed plate 24 is arranged on the top of third fixed plate 23 and can be detachably connected with third fixed plate 23;The side opposite to third fixed plate 23 and fourth fixed plate 24 is linearly arrayed with fixed groove 26;Fixed groove 26 corresponds to placing groove 25.
[0053] In use, first, the third fixed plate 23 is installed on the workbench 1 and contacts the side of the first fixed plate 21, the wafer body 3 is placed into the placing groove 25 of the first fixed plate 21, the middle position of the wafer body 3 is located in the placing groove 25, and the two ends extend out of the placing groove 25, one side of which is located in the fixed groove 26 of the third fixed plate 23, the second fixed plate 22 is connected with the first fixed plate 21, the placing groove 25 of the second fixed plate 22 corresponds to the placing groove 25 of the first fixed plate 21, and the upper and lower sides of the wafer body 3 are clamped, the fourth fixed plate 24 is installed on the side of the second fixed plate 22 and connected with the third fixed plate 23, the side of the fixed groove 26 abuts against the side of the wafer, so that the wafer does not move during chamfering, and then the chamfering assembly 5 chamfers the end of the wafer extending out of the placing groove 25, when the other end of the wafer needs to be chamfered, only the third fixed plate 23 and the fourth fixed plate 24 are disassembled and fixed on one side of the chamfered wafer from the other side to expose the unchamfered side, and then the chamfering assembly 5 is moved by the moving assembly 4, and then chamfering is carried out.
[0054] Specifically, the moving assembly 4 comprises a first moving block 41 and a second moving block 42; the bottom of the support frame 11 is provided with a first sliding groove 12, the top of the first moving block 41 is provided with a first sliding block 43, the first sliding block 43 is slidingly arranged in the first sliding groove 12, the first sliding groove 12 is provided with a first air cylinder 13, the output end of the first air cylinder 13 is connected with the side surface of the first sliding block 43; the bottom of the first moving block 41 is provided with a second sliding groove 44, the top of the second moving block 42 is provided with a second sliding block 45, the second sliding block 45 is slidingly arranged in the second sliding groove 44, the second sliding groove 44 is provided with a second air cylinder 46, the output end of the second air cylinder 46 is connected with the side surface of the second sliding block 45; the bottom of the second moving block 42 is fixedly provided with a third air cylinder 47.
[0055] The chamfer assembly 5 is provided with the bottom of the third air cylinder 47, and comprises a mounting frame 51, a worm 52, a worm wheel 53 and a chamfer block 54; the mounting frame 51 is U-shaped and connected with the output end of the third air cylinder 47, the worm 52 is rotatably arranged in the mounting frame 51, the side surface of the mounting frame 51 is provided with a motor 55, and the output end of the motor 55 is connected with the worm 52; the top of the worm wheel 53 is rotatably connected with the mounting frame 51 through a rotating shaft, the number of the worm wheels 53 corresponds to the placing grooves 25, and the worm wheels 53 are meshingly connected with the worm 52; the bottom of the worm wheel 53 is provided with the chamfer block 54.
[0056] In use, the first air cylinder 13 drives the first moving block 41 to move forward and backward through the first sliding block 43, the chamfer assembly 5 is adjusted to chamfer the two ends of the wafer, the second air cylinder 46 drives the second moving block 42 to move left and right through the second sliding block 45, the position of the chamfer assembly 5 is adjusted to chamfer the two corners on the same side of the wafer in turn, the third air cylinder 47 drives the chamfer assembly 5 to move up and down, and then the motor 55 drives the worm 52 to rotate, so as to drive the plurality of worm wheels 53 to rotate, and the chamfer blocks 54 at the bottom of the worm wheels 53 rotate to chamfer the wafer.
[0057] Specifically, the top of the workbench 1 is symmetrically provided with a third sliding groove 14, the two ends of the third sliding groove 14 are square grooves, and the middle is a wedge-shaped groove; the bottom of the third fixed plate 23 is provided with a third sliding block 27, the third sliding block 27 is wedge-shaped and is slidingly arranged in the third sliding groove 14, the third sliding block 27 enters the third sliding groove 14 from the square groove at the end of the third sliding groove 14, and slides in the wedge-shaped groove to the side of the third fixed plate 23 in contact with the first fixed plate 21, the two sides of the second fixed plate 22 are symmetrically provided with a first guide rail groove 210, and one end of the first guide rail groove 210 is provided with an opening, and the bottom of the first guide rail groove 210 is symmetrically provided with a second guide rail groove 211; the side of the fourth fixed plate 24 is provided with a guide block 212 at both ends, the guide block 212 slides into the first guide rail groove 210 from the opening end of the first guide rail groove 210 and slides into the bottom of the corresponding second guide rail groove 211; the top of the first guide rail groove 210 is provided with a pressing block 213, the top of the pressing block 213 is provided with a threaded rod 214, the other end of the threaded rod 214 extends out of the top of the second fixed plate 22 and is threadedly connected with the second fixed plate 22; the pressing block 213 is arranged above the second guide rail groove 211 and slides into the second guide rail groove 211 when the threaded rod 214 is rotated, the guide block 212 on the fourth fixed plate 24 falls into the second guide rail groove 211 through the first guide rail groove 210, and the threaded rod 214 is rotated to drive the pressing block 213 to slide into the second guide rail groove 211 to fix the guide block 212, thereby fixing the fourth fixed plate 24, avoiding the movement of the fourth fixed plate 24.
[0058] Specifically, the top of the third fixed plate 23 is provided with a first insertion groove 28 at both ends, the bottom of the fourth fixed plate 24 is provided with a first insertion block 29 at both ends, and the first insertion block 29 is connected with the first insertion groove 28 in a plug-in manner, so as to ensure that the third fixed plate 23 cannot move.
[0059] Specifically, the top of the first fixed plate 21 is provided with a second insertion groove 215 at both ends, and the bottom of the second fixed plate 22 is provided with a second insertion block 216 at both ends; the second insertion groove 215 is connected with the second insertion block 216 in a plug-in manner; the second insertion groove 215 is provided with a insertion hole 217 at both sides, and one of the insertion holes 217 penetrates one side of the first fixed plate 21; the second insertion block 216 is provided with a corresponding insertion hole 217 penetrating therethrough, and a insertion column 218 is slidingly arranged in the insertion hole 217, the insertion column 218 is provided with a stop block 219, a limiting groove 220 is formed in the side of the first fixed plate 21, and the limiting groove 220 is in a character shape, a circular groove 221 is formed in the inner side of the limiting groove 220, and the circular groove 221 is coaxially arranged with the insertion hole 217, the stop block 219 rotates in the circular groove 221 to correspond to the limiting groove 220, and then slides out of the limiting groove 220, and the insertion hole 217 and the insertion column 218 are matched, and the limiting groove 220 limits the stop block 219, so as to better fix the first fixed plate 21 and the second fixed plate.
[0060] The utility model discloses a working principle: when using, first third sliding block 27 from the square groove of third sliding slot 14 end portion enters third sliding slot 14, and in the wedge groove sliding to third fixed plate 23 and first fixed plate 21 side surface contact, put wafer body 3 into the placing groove 25 of first fixed plate 21, and the middle position of wafer body 3 is located in placing groove 25, and two ends extend placing groove 25, and one side is located in the fixed groove 26 of third fixed plate 23, and second fixed plate 22 and first fixed plate 21 are inserted and connected, and after second inserted block 216 is inserted into second inserted groove 215, through the insertion of insertion post 218 into the insertion hole 217, second inserted block 216 fixed column, rotates insertion post 218 and makes baffle 219 and limit groove 220 misregistration, and the insertion post 218 is fixed, will not slide along its axis, then the guide block 212 on fourth fixed plate 24 falls into second guide rail groove 211 through first guide rail groove 210, and rotates screw rod 214 and drives pressure block 213 to slide into second guide rail groove 211 and fixes guide block 212, thereby fixes fourth fixed plate 24, avoids fourth fixed plate 24 movement, and first inserted block 29 and first inserted groove 28 are inserted and connected, ensure that third fixed plate 23 will not move, after adjusting the position of chamfering assembly 5 through first air cylinder 13, second air cylinder 46 and third air cylinder 47, through motor 55 drive worm 52 rotation, thereby drive multiple worm gears 53 rotation, and chamfering block 54 at the bottom of worm gear 53 rotates and chamfers wafer, when needing to chamfer the other end of wafer, only need to disassemble third fixed plate 23 and fourth fixed plate 24 and fix the side of chamfering wafer from the other side, expose the side that has not been chamfered, move chamfering assembly 5 through moving assembly 4, then chamfer.
[0061] Of course, the above description is not the limitation of the utility model, the utility model also does not limit to the above example, the change, the modification, the addition or the replacement of the technical personnel in the utility model's substantial range should also belong to the protection scope of the utility model.
Claims
1. A full-automatic chamfering machine for planar processing of sapphire wafer, comprising a workbench (1), a supporting frame (11) is arranged on the workbench (1), and the supporting frame (11) is U-shaped, characterized in that: The support frame (11) is provided with a moving assembly (4), and the moving assembly (4) is provided below with a chamfering assembly (5), the moving assembly (4) is used for moving the chamfering assembly (5), and the chamfering assembly (5) is used for chamfering wafers; The workbench (1) is provided with a clamping assembly (2), the clamping assembly (2) comprises a first fixed plate (21), a second fixed plate (22), a third fixed plate (23) and a fourth fixed plate (24); the first fixed plate (21) is fixedly arranged on the top of the workbench (1), the second fixed plate (22) is arranged on the top of the first fixed plate (21) and detachably connected with the first fixed plate (21); the first fixed plate (21) and the second fixed plate (22) are linearly arrayed with placing grooves (25) on the opposite sides thereof; The third fixed plate (23) is detachably arranged on the workbench (1), the fourth fixed plate (24) is detachably arranged on the side of the second fixed plate (22), the fourth fixed plate (24) is arranged on the top of the third fixed plate (23) and detachably connected with the third fixed plate (23); the third fixed plate (23) and the fourth fixed plate (24) are linearly arrayed with fixing grooves (26) on the opposite sides thereof; The fixing grooves (26) correspond to the placing grooves (25).
2. The full-automatic beveler for sapphire wafer planar processing according to claim 1, characterized in that: The moving assembly (4) comprises a first moving block (41) and a second moving block (42); the bottom of the support frame (11) is provided with a first sliding groove (12), the top of the first moving block (41) is provided with a first sliding block (43), the first sliding block (43) is slidably arranged in the first sliding groove (12), and the first sliding groove (12) is provided with a first air cylinder (13), and the output end of the first air cylinder (13) is connected with the side surface of the first sliding block (43); The bottom of the first moving block (41) is provided with a second sliding groove (44), the top of the second moving block (42) is provided with a second sliding block (45), the second sliding block (45) is slidably arranged in the second sliding groove (44), and the second sliding groove (44) is provided with a second air cylinder (46), and the output end of the second air cylinder (46) is connected with the side surface of the second sliding block (45); The bottom of the second moving block (42) is fixedly provided with a third air cylinder (47).
3. The full-automatic beveler for sapphire wafer planar processing according to claim 2, characterized in that: The chamfering assembly (5) comprises a mounting frame (51), a worm (52), a worm wheel (53) and a chamfering block (54), the mounting frame (51) is U-shaped and connected with the output end of the third air cylinder (47), the worm (52) is rotatably arranged in the mounting frame (51), the side surface of the mounting frame (51) is provided with a motor (55), and the output end of the motor (55) is connected with the worm (52); The top of the worm wheel (53) is rotatably connected with the mounting frame (51) through a rotating shaft, the number of the worm wheels (53) corresponds to the number of the placing grooves (25), and the worm wheels (53) are in meshing connection with the worm (52); The bottom of the worm wheel (53) is provided with the chamfering block (54).
4. The full-automatic beveler for sapphire wafer planar processing according to claim 1, characterized in that: The top of the workbench (1) is symmetrically provided with a third sliding groove (14), the two ends of the third sliding groove (14) are square grooves, and the middle part is a wedge-shaped groove; The third fixed plate (23) is provided with a third sliding block (27) at the bottom, which is wedge-shaped and slidingly arranged in the third sliding groove (14).
5. The full-automatic beveler for sapphire wafer planar processing according to claim 1, characterized in that: The third fixed plate (23) is provided with a first insertion slot (28) at the top of both ends, and the fourth fixed plate (24) is provided with a first insertion block (29) at the bottom of both ends, which is in insertion connection with the first insertion slot (28).
6. The full-automatic beveler for sapphire wafer planar processing according to claim 1, characterized in that: The second fixed plate (22) is symmetrically provided with a first guide rail slot (210) at both sides, and one end of the first guide rail slot (210) is provided with an opening, and the bottom of the first guide rail slot (210) is symmetrically provided with a second guide rail slot (211). The fourth fixed plate (24) is provided with a guide block (212) at both ends of the side surface, which slides into the first guide rail slot (210) from the opening end of the first guide rail slot (210) and slides into the bottom of the corresponding second guide rail slot (211). The first guide rail slot (210) is provided with a pressing block (213) at both ends of the top, and the pressing block (213) is provided with a threaded rod (214) at the top, and the other end of the threaded rod (214) extends out of the top of the second fixed plate (22) and is in threaded connection with the second fixed plate (22). The pressing block (213) is arranged above the second guide rail slot (211) and slides into the second guide rail slot (211) when rotating through the threaded rod (214).
7. The full-automatic beveler for planar processing of sapphire wafer according to any one of claims 1-6, characterized in that: The first fixed plate (21) is provided with a second insertion slot (215) at both ends of the top, and the second fixed plate (22) is provided with a second insertion block (216) at both ends of the bottom; the second insertion slot (215) and the second insertion block (216) are in insertion connection. The second insertion slot (215) is provided with a insertion hole (217) at both sides, and the insertion hole (217) at one side penetrates one side of the first fixed plate (21); a corresponding insertion hole (217) penetrates the second insertion block (216), and the insertion hole (217) is slidingly provided with an insertion column (218).
8. The full-automatic beveler for sapphire wafer planar processing according to claim 7, characterized in that: The insertion column (218) is provided with a stop block (219), and the side surface of the first fixed plate (21) is provided with a limiting slot (220), which is in the shape of a Chinese character, and the inner side of the limiting slot (220) is provided with a circular groove (221), which is coaxially arranged with the insertion hole (217), and the stop block (219) rotates in the circular groove (221) to correspond with the limiting slot (220), and then slides out of the limiting slot (220).