Positioning chamfering machine with automatic sheet feeding and taking device
By introducing an automatic lens feeding and picking device into the lens chamfering machine, the problem of low efficiency of manual loading and unloading has been solved, realizing fully automatic cyclic loading and unloading of lens processing, and improving production efficiency and precision.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LINHAI JINZHENG MACHINERY
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-19
AI Technical Summary
The loading and unloading process of existing lens beveling machines requires manual operation, resulting in low production efficiency.
The design includes an automatic lens feeding and picking device, comprising a loading and unloading gripping mechanism and a conveying mechanism, to achieve automatic cyclic loading and unloading of lenses. Combined with clamping components and a drive mechanism, it improves processing efficiency.
It has achieved fully automated cyclic loading and unloading of lens processing, which has significantly improved production efficiency and enhanced processing accuracy and product quality.
Smart Images

Figure CN224255001U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of lens processing equipment, and relates to a lens beveling machine, specifically a positioning beveling machine equipped with an automatic lens feeding and picking device. Background Technology
[0002] Lens beveling machines are a common type of eyeglass processing equipment. After the lenses are processed, they need to be beveling to make their dimensions meet actual production needs. Most existing beveling machines are single-station processing machines, resulting in low production efficiency.
[0003] In the prior art, utility model patent with publication number 214781493U discloses a multi-station lens cutting and chamfering machine including a frame, a lens clamping device and a drive mechanism one on the frame, a lens positioning mechanism on one side of the lens clamping device, and a lens cutting and chamfering device on the other side of the lens clamping device. The lens cutting and chamfering device includes a cutter, a drive mechanism two and a drive mechanism three. The cutter has a cutting edge at one end facing the lens and a chamfering edge on one side of the cutter. A sensing device is also provided on the frame.
[0004] This solution uses blades with cutting and chamfering edges on the cutting tool, enabling the turning of lens diameter and chamfering of lens edges on the same machine, thus improving work efficiency. However, the loading and unloading process requires manual removal of the lens and manual loading, which slows down the loading and unloading speed and affects the processing speed. Utility Model Content
[0005] The purpose of this invention is to overcome the technical problems in the existing technology, such as the complex loading and unloading process, long loading and unloading time, and the impact on machining efficiency, and to provide a positioning chamfering machine equipped with an automatic feeding and picking device.
[0006] To solve the above-mentioned technical problems, this utility model provides a positioning chamfering machine equipped with an automatic film feeding and picking device, including a frame, a loading and unloading device, a chamfering device, and a conveyor belt. The loading and unloading device includes a loading and unloading gripping mechanism and a loading and unloading conveying mechanism. The loading and unloading gripping mechanism is mounted on the frame and includes a clamping component and a first drive mechanism for driving the clamping component to move laterally and vertically. The loading and unloading conveying mechanism includes a conveyor plate and a second drive mechanism for driving the conveyor plate to rotate and move vertically. The conveyor plate is provided with a station hole. The chamfering device includes a lens clamping mechanism, a third drive mechanism for driving the lens clamping mechanism to rotate, a cutting tool, and a fourth drive mechanism for driving the cutting tool to move. The cutting tool is located on the side of the lens clamping mechanism. The loading and unloading gripping mechanism is located above the conveyor belt. One side of the station hole on the conveyor plate is located at the lens clamping mechanism, and the other side is located below the clamping component of the loading and unloading gripping mechanism.
[0007] During the processing, the lens is conveyed on the conveyor belt. The clamping component of the loading and unloading gripping mechanism picks up the lens and, driven by the first drive mechanism, transports it to the work station hole of the conveyor plate. The conveyor plate is then axially lifted and rotated by the second drive mechanism, allowing the lens to be conveyed to the lens clamping mechanism. The conveyor plate then descends, and the lens clamping mechanism clamps the lens. The third drive mechanism rotates the lens clamping mechanism, and the cutting tool is chamfered by the fourth drive mechanism. At the same time, the loading and unloading gripping mechanism on the other side of the conveyor plate simultaneously loads the lens. After processing, the conveyor plate is lifted and rotated again, and the loading and unloading gripping mechanism picks up the processed lens and transports it to the conveyor belt for unloading. By setting up the loading and unloading device, cyclic loading and unloading is achieved, improving processing efficiency.
[0008] As a further improvement of this utility model, the above-mentioned positioning and chamfering machine equipped with an automatic film feeding and picking device includes a lens clamping mechanism comprising a lower clamp and an upper clamp disposed above the lower clamp. A fixed frame and a fixed plate are provided on the frame. The fixed frame is disposed on the fixed plate and a driving component is provided on the fixed frame to drive the upper clamp to move in the direction of the lower clamp. A connecting mechanism is provided between the driving component and the upper clamp. The upper clamp is rotatably engaged with the connecting mechanism. The driving mechanism is disposed below the fixed plate and connected to the lower clamp.
[0009] After the lens is transported to the lens clamping mechanism, the upper clamp moves downward under the drive of the first drive unit, and works simultaneously with the lower clamp to clamp the lens. The upper clamp is connected to the first drive unit through a connecting mechanism. The upper clamp and the first drive unit are rotatably connected. In this structure, the third drive unit drives the upper and lower clamps and the lower clamp to rotate the lens simultaneously.
[0010] As a further improvement of this utility model, the above-mentioned positioning and chamfering machine drive mechanism with an automatic lens feeding and unloading device includes a vertical cylinder, a connecting plate, a rotary cylinder, and a bracket. The rotary cylinder is connected to the center of the conveyor plate and is mounted on the connecting plate. The connecting plate is connected to the vertical cylinder and is mounted on the bracket. The bracket is connected to the machine frame. Under the drive of the vertical cylinder, the connecting plate drives the rotary cylinder and the bracket to move vertically. The rotary cylinder drives the conveyor plate to rotate, thereby achieving lens loading and unloading.
[0011] As a further improvement of this utility model, the above-mentioned positioning chamfering machine equipped with an automatic sheet feeding and taking device includes a drive mechanism 1 comprising a transverse drive component 1, the transverse drive component 1 comprising a guide rail 1 perpendicular to the conveyor belt, a bracket 2 mounted on the guide rail 1, a transmission belt, and a drive component 2 that drives the transmission belt to run. The transmission belt is connected to the bracket 2, and the drive component 2 drives the transmission belt to reciprocate. The transmission belt drives the bracket 2 to reciprocate on the guide rail 1, so that the bracket 2 moves between the conveyor belt and the conveyor plate.
[0012] As a further improvement of this utility model, the above-mentioned positioning chamfering machine equipped with an automatic feeding and picking device includes a driving mechanism 1 comprising a vertical driving component 1, which includes a guide rail 2, a fixed plate 2, and a driving component 3. The driving component 3 is disposed on the upper part of the support 2, the guide rail 2 is vertically disposed on the support 2, the fixed plate 2 is slidably connected to the guide rail 2 and fixedly connected to the driving component 3, and a clamping component is disposed on the lower part of the fixed plate 2. The driving component 3 drives the fixed plate 2 to move vertically, controlling the height of the clamping component to realize loading and unloading. The number of clamping components varies according to the number of workstation holes. If 2-4 workstation holes are provided on one side, 2-4 clamping components can be provided simultaneously.
[0013] As a further improvement of this utility model, the above-mentioned positioning and chamfering machine equipped with an automatic lens feeding and picking device further includes a positioning component 1 in the lens clamping mechanism. The positioning component 1 includes a clamping claw 1 and a driving member 4 that drives the clamping claw 1 to move in opposite directions. The clamping claw 1 is provided with a positioning post. When the lens is transported to the lens clamping mechanism, the positioning post moves relative to the lens under the drive of the driving member 4, so that the lens is located in the middle of the lens clamping mechanism, thus determining the position of the lens.
[0014] As a further improvement of this utility model, the above-mentioned positioning chamfering machine equipped with an automatic film feeding and taking device includes an upper cutter and a lower cutter, which are symmetrically arranged relative to the lens clamping mechanism. The driving mechanism includes an upper driving member five that controls the vertical movement of the upper cutter and a lower driving member five that controls the vertical movement of the lower cutter. The upper driving member five is arranged on a fixed frame one, and the lower driving member five is arranged on a fixed plate one.
[0015] As a further improvement of this utility model, the above-mentioned positioning chamfering machine equipped with an automatic feeding and taking device has symmetrically arranged station holes on the conveyor plate, with a quantity of 2-6. Each station hole is provided with a positioning post clearance hole and a tool clearance hole that communicate with the station hole, and an annular positioning groove is provided at the station hole.
[0016] As a further improvement of this utility model, the above-mentioned positioning chamfering machine equipped with an automatic feeding and picking device further includes a second positioning component in the loading and unloading conveying mechanism. The second positioning component is located below the station hole on the side of the conveying plate near the loading and unloading gripping mechanism. The second positioning component includes a positioning support and a fixing rod. The positioning support is mounted on the fixing rod, and the fixing rod is connected to the machine frame.
[0017] As a further improvement of this utility model, the above-mentioned positioning chamfering machine equipped with an automatic feeding and unloading device includes a feeding conveyor belt and an unloading conveyor belt arranged in parallel. The chamfering machine also includes a feeding device, which is located adjacent to the feeding conveyor belt. The feeding device includes a feeding conveyor belt, a clamping and positioning feeding device, and a driving component four for controlling the clamping and positioning feeding device to clamp and move in the direction of the feeding conveyor belt. The clamping and positioning feeding device is located above the feeding conveyor belt and includes symmetrically arranged clamping claws two, which are connected to the driving mechanism five.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. By setting up a loading and unloading gripping mechanism and a loading and unloading conveying mechanism, fully automatic cyclic processing loading and unloading is realized, which greatly improves production efficiency; 2. By setting up positioning component one and positioning component two, the processing accuracy is improved and the product quality is guaranteed; 3. By using a feeding device and a conveyor belt, fully automatic feeding and unloading is realized. Attached Figure Description
[0019] Figure 1 This is a front view of a positioning and chamfering machine equipped with an automatic sheet feeding and picking device according to this utility model.
[0020] Figure 2 This is a top view of a positioning and chamfering machine equipped with an automatic sheet feeding and picking device according to this utility model.
[0021] Figure 3 This is a left view of a positioning and chamfering machine equipped with an automatic sheet feeding and picking device according to this utility model.
[0022] Figure 4 This is a perspective view of a positioning and chamfering machine equipped with an automatic sheet feeding and picking device according to this utility model.
[0023] Figure 5 This is the front view of the loading / unloading device and the chamfering device of this utility model.
[0024] Figure 6 This is a top view of the loading / unloading device and the chamfering device of this utility model.
[0025] Figure 7 This is a perspective view of the loading / unloading device and the chamfering device of this utility model.
[0026] Figure 8 This is the front view of the loading and unloading conveying mechanism of this utility model.
[0027] Figure 9 This is a top view of the loading and unloading conveying mechanism of this utility model.
[0028] Figure 10 This is a perspective view of the loading and unloading conveying mechanism of this utility model.
[0029] Figure 11 This is the front view of the chamfering device of this utility model.
[0030] Figure 12 This is a perspective view of the chamfering device of this utility model.
[0031] Explanation of reference numerals: 1. Frame; 2. Loading / unloading device; 3. Chamfering device; 4. Conveyor belt; 5. Loading / unloading gripping mechanism; 6. Loading / unloading conveying mechanism; 7. Clamping component; 8. Drive mechanism one; 9. Conveyor plate; 10. Drive mechanism two; 11. Station hole; 12. Lens clamping mechanism; 13. Drive mechanism three; 14. Cutting tool; 15. Drive mechanism four; 16. Lower chuck; 17. Upper chuck; 18. Fixed frame one; 19. Fixed plate one; 20. Drive component one; 21. Connecting mechanism; 22. Vertical cylinder one; 23. Connecting plate; 24. Rotary cylinder; 25. Support one; 26. Lateral drive component one; 27. Guide rail one; 28. Support two. 29. Transmission belt; 30. Drive component two; 31. Vertical drive component one; 32. Guide rail two; 33. Drive component three; 34. Positioning component one; 35. Clamping claw one; 36. Drive component four; 37. Positioning post; 38. Upper cutter; 39. Lower cutter; 40. Upper drive component five; 41. Lower drive component five; 42. Positioning post clearance hole; 43. Cutter clearance hole; 44. Positioning component two; 45. Positioning support; 46. Fixing rod; 47. Loading conveyor belt; 48. Unloading conveyor belt; 49. Feeding device; 50. Feeding conveyor belt; 51. Clamping and positioning feeding device; 52. Drive mechanism five; 53. Clamping claw two; 54. Fixing plate two; 55. Positioning groove. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0033] Conversely, this utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model as defined in the claims. Furthermore, to provide the public with a better understanding of this utility model, certain specific details are described in detail in the following description. However, those skilled in the art will fully understand this utility model even without these detailed descriptions.
[0034] like Figure 1 , Figure 2 , Figure 3 and Figure 4The positioning and chamfering machine shown includes an automatic feeding and picking device, comprising a frame 1, a loading and unloading device 2, a chamfering device 3, and a conveyor belt 4. The conveyor belt 4 includes a loading conveyor belt 47 and an unloading conveyor belt 48, which are arranged in parallel.
[0035] like Figure 1 , Figure 2 , Figure 3 and Figure 4 The loading and unloading device 2 includes two sets of loading and unloading gripping mechanisms 5 and loading and unloading conveying mechanisms 6. The loading and unloading gripping mechanisms 5 are mounted on the frame 1 and include clamping components 7 and a drive mechanism 8 that drives the clamping components 7 to move in the horizontal and vertical directions. The drive mechanism 8 includes a horizontal drive component 26, which includes a guide rail 27 perpendicular to the conveyor belt 4, a support 28 mounted on the guide rail 27, a transmission belt 29, and a drive component 30 that drives the transmission belt 29. The transmission belt 29 is connected to the support 28, and the drive component 30 drives the transmission belt 29 to reciprocate. The transmission belt 29 drives the support 28 to move on the guide rail 27. The reciprocating motion causes the support frame 28 to move between the conveyor belt 4 and the conveyor plate 9. The drive mechanism 8 includes a vertical drive component 31, which includes a guide rail 32, a fixed plate 54, and a drive component 33. The drive component 33 is located on the upper part of the support frame 28, and the guide rail 32 is vertically mounted on the support frame 28. The fixed plate 54 is slidably connected to the guide rail 32 and fixedly connected to the drive component 33. The clamping component 7 is located on the lower part of the fixed plate 54. The drive component 33 drives the fixed plate 54 to move vertically, controlling the height of the clamping component 7 to realize loading and unloading. The number of clamping components 7 in a single set is two.
[0036] like Figure 4 , Figure 7 , Figure 8 , Figure 9 and Figure 10The loading and unloading conveying mechanism 6 shown includes a conveying plate 9 and a second driving mechanism 10 for driving the conveying plate 9 to rotate and move vertically. The second driving mechanism 10 includes a vertical cylinder 22, a connecting plate 23, a rotary cylinder 24, and a bracket 25. The rotary cylinder 24 is connected to the center of the conveying plate 9 and is mounted on the connecting plate 23, which is connected to the vertical cylinder 22. The vertical cylinder 22 is mounted on the bracket 25, which is connected to the frame 1. Driven by the vertical cylinder 22, the connecting plate 23 drives the rotary cylinder 24 and the bracket 25 to move vertically. The rotary cylinder 24 drives the conveying plate 9 to rotate, thereby achieving the loading and unloading of lenses. Four symmetrical workstation holes 11 are provided on the conveyor plate 9. Two workstation holes 11 on one side are located at the lens clamping mechanism 12, and two workstation holes 11 on the other side are located below the clamping component 7 of the loading and unloading gripping mechanism 5. Each workstation hole 11 is provided with a positioning post clearance hole 42 and a tool clearance hole 43 that communicate with the workstation hole 11. An annular positioning groove 55 is provided at the workstation hole 11. The loading and unloading conveying mechanism 6 also includes a second positioning component 44. The second positioning component 44 is located below the workstation hole 11 on the side of the conveyor plate 9 near the loading and unloading gripping mechanism 5. The second positioning component 44 includes a positioning support 45 and a fixing rod 46. The positioning support 45 is located on the fixing rod 46, and the fixing rod 46 is connected to the frame 1.
[0037] like Figure 3 , Figure 4 , Figure 11 and Figure 12 The diagram shows four chamfering devices 3 and four sets of cutters 14 arranged side by side. Each chamfering device 3 includes a lens clamping mechanism 12, a drive mechanism 3 13 for rotating the lens clamping mechanism 12, a cutter 14, and a drive mechanism 4 15 for moving the cutter 14. The cutter 14 is located on the side of the lens clamping mechanism 12. The lens clamping mechanism 12 includes a lower chuck 16 and an upper chuck 17 located above the lower chuck 16. A fixed frame 18 and a fixed plate 19 are provided on the frame 1. The fixed frame 18 is located on the fixed plate 19. A drive component 20 is provided on the fixed frame 18 to drive the upper chuck 17 to move towards the lower chuck 16. A connecting mechanism 21 is provided between the drive component 20 and the upper chuck 17. The upper chuck 17 is rotatably engaged with the connecting mechanism 21. The drive mechanism 3 13 is located below the fixed plate 19 and connected to the lower chuck 16.
[0038] Figure 5 , Figure 6 , Figure 11 and Figure 12The lens clamping mechanism 12 shown also includes a positioning component 34. The positioning component 34 includes a clamping claw 35 and a driving component 36 that drives the clamping claw 35 to move in opposite directions. The clamping claw 35 is provided with a positioning post 37. When the lens is transported to the lens clamping mechanism 12, the positioning post 37 moves relative to the lens under the drive of the driving component 36, so that the lens is located in the middle of the lens clamping mechanism 12, thus determining the position of the lens.
[0039] After the lens is transported to the lens clamping mechanism 12, the upper clamp 17 moves downward under the drive of the drive member 20, and works simultaneously with the lower clamp 16 to clamp the lens. The upper clamp 17 is connected to the drive member 20 through the connecting mechanism 21. The upper clamp 17 and the drive member 20 are rotatably connected. In this structure, the drive mechanism 13 drives the upper and lower clamps 17 and the lower clamp 16 to rotate the lens simultaneously.
[0040] Figure 5 , Figure 6 , 11 and Figure 12 The cutting tool 14 shown includes an upper cutting tool 38 and a lower cutting tool 39, which are symmetrically arranged relative to the lens clamping mechanism 12. The driving mechanism 15 includes an upper driving member 40 that controls the vertical movement of the upper cutting tool 38 and a lower driving member 41 that controls the vertical movement of the lower cutting tool 39. The upper driving member 40 is mounted on the fixed frame 18, and the lower driving member 41 is mounted on the fixed plate 19.
[0041] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the chamfering machine also includes a feeding device 49, which is located adjacent to the feeding conveyor belt 50. The feeding device 49 includes the feeding conveyor belt 50, a clamping and positioning feeding device 51, and a drive component 36 that controls the clamping and positioning feeding device 51 to clamp and move in the direction of the upward feeding conveyor belt 47. The clamping and positioning feeding device 51 is located above the feeding conveyor belt 50 and includes symmetrically arranged clamping claws 53, which are connected to the drive mechanism 52.
[0042] During the processing, the lens is conveyed on the conveyor belt 4. The clamping component 7 of the loading and unloading gripping mechanism 5 clamps the lens and, driven by the first drive mechanism 8, transports it to the work station hole 11 of the conveyor plate 9. The conveyor plate 9 is axially lifted and rotated under the drive of the second drive mechanism 10, so that the lens is transported to the lens clamping mechanism 12. The conveyor plate 9 descends, and the lens clamping mechanism 12 clamps the lens. The third drive mechanism 13 drives the lens clamping mechanism 12 to rotate. The cutter 14 is chamfered by the drive of the fourth drive mechanism 15. At this time, the loading and unloading gripping mechanism 5 on the other side of the conveyor plate 9 simultaneously loads the lens. After processing, the conveyor plate 9 is lifted and rotated again. The loading and unloading gripping mechanism 5 picks up the processed lens and transports it to the conveyor belt 4 for unloading. By setting up the loading and unloading device 2, cyclic loading and unloading is realized, which improves the processing efficiency.
[0043] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. For those skilled in the art, several modifications and improvements can be made without departing from the present utility model, and these should also be considered to fall within the protection scope of the present utility model.
Claims
1. A positioning and chamfering machine equipped with an automatic wafer feeding and picking device, comprising a frame (1), characterized in that: The positioning and chamfering machine also includes a loading and unloading device (2), a chamfering device (3), and a conveyor belt (4). The loading and unloading device (2) includes a loading and unloading gripping mechanism (5) and a loading and unloading conveying mechanism (6). The loading and unloading gripping mechanism (5) is mounted on the frame (1) and includes a clamping component (7) and a first drive mechanism (8) that drives the clamping component (7) to move horizontally and vertically. The loading and unloading conveying mechanism (6) includes a conveyor plate (9) and a second drive mechanism (10) that drives the conveyor plate (9) to rotate and move vertically. The conveyor plate (9) is provided with workstations. The hole (11) and chamfering device (3) include a lens clamping mechanism (12), a third driving mechanism (13) for driving the lens clamping mechanism (12) to rotate, a cutting tool (14), and a fourth driving mechanism (15) for driving the cutting tool (14) to move. The cutting tool (14) is located on the side of the lens clamping mechanism (12). The loading and unloading gripping mechanism (5) is located above the conveyor belt (4). One side of the work station hole (11) on the conveyor plate (9) is located at the lens clamping mechanism (12), and the other side is located below the clamping component (7) of the loading and unloading gripping mechanism (5).
2. A positioning chamfering machine equipped with an automatic wafer feeding and picking device according to claim 1, characterized in that: The lens clamping mechanism (12) includes a lower clamp (16) and an upper clamp (17) disposed above the lower clamp (16). A fixed frame (18) and a fixed plate (19) are provided on the frame (1). The fixed frame (18) is disposed on the fixed plate (19). A driving component (20) is provided on the fixed frame (18) to drive the upper clamp (17) to move in the direction of the lower clamp (16). A connecting mechanism (21) is provided between the driving component (20) and the upper clamp (17). The upper clamp (17) is rotatably engaged with the connecting mechanism (21). A driving mechanism (13) is disposed below the fixed plate (19) and connected to the lower clamp (16).
3. A positioning chamfering machine equipped with an automatic wafer feeding and picking device according to claim 2, characterized in that: The second drive mechanism (10) includes a vertical cylinder (22), a connecting plate (23), a rotary cylinder (24), and a support (25). The rotary cylinder (24) is connected to the center of the conveyor plate (9). The rotary cylinder (24) is mounted on the connecting plate (23). The connecting plate (23) is connected to the vertical cylinder (22). The vertical cylinder (22) is mounted on the support (25). The support (25) is connected to the frame (1).
4. A positioning and chamfering machine equipped with an automatic wafer feeding and picking device according to claim 3, characterized in that: The drive mechanism 1 (8) includes a transverse drive component 1 (26), which includes a guide rail 1 (27) perpendicular to the conveyor belt (4), a bracket 2 (28) mounted on the guide rail 1 (27), a transmission belt (29), and a drive component 2 (30) that drives the transmission belt (29) to run. The transmission belt (29) is connected to the bracket 2 (28).
5. A positioning chamfering machine equipped with an automatic wafer feeding and picking device according to claim 4, characterized in that: The drive mechanism 1 (8) includes a vertical drive component 1 (31), which includes a guide rail 2 (32), a fixing plate 2 (54), and a drive component 3 (33). The drive component 3 (33) is located on the upper part of the bracket 2 (28), the guide rail 2 (32) is vertically located on the bracket 2 (28), the fixing plate 2 (54) is slidably connected to the guide rail 2 (32) and fixedly connected to the drive component 3 (33), and the clamping component (7) is located on the lower part of the fixing plate 2 (54).
6. A positioning chamfering machine equipped with an automatic wafer feeding and picking device according to claim 4, characterized in that: The lens clamping mechanism (12) also includes a positioning component (34), which includes a clamping claw (35) and a driving component (36) that drives the clamping claw (35) to move in opposite directions. The clamping claw (35) is provided with a positioning post (37).
7. A positioning chamfering machine equipped with an automatic wafer feeding and picking device according to claim 6, characterized in that: The cutting tool (14) includes an upper cutting tool (38) and a lower cutting tool (39), which are symmetrically arranged relative to the lens clamping mechanism (12). The driving mechanism four (15) includes an upper driving member five (40) that controls the vertical movement of the upper cutting tool (38) and a lower driving member five (41) that controls the vertical movement of the lower cutting tool (39). The upper driving member five (40) is set on the fixed frame one (18), and the lower driving member five (41) is set on the fixed plate one (19).
8. A positioning chamfering machine equipped with an automatic wafer feeding and picking device according to claim 7, characterized in that: The station holes (11) of the conveyor plate (9) are symmetrically arranged, with a quantity of 2-6. Each station hole (11) is provided with a positioning post clearance hole (42) and a tool clearance hole (43) that communicate with the station hole (11). An annular positioning groove (55) is provided at the station hole (11).
9. A positioning and chamfering machine equipped with an automatic wafer feeding and picking device according to claim 8, characterized in that: The loading and unloading conveying mechanism (6) also includes a positioning component two (44). The positioning component two (44) is located below the station hole (11) on the side of the conveying plate (9) near the loading and unloading gripping mechanism (5). The positioning component two (44) includes a positioning support (45) and a fixing rod (46). The positioning support (45) is located on the fixing rod (46), and the fixing rod (46) is connected to the frame (1).
10. A positioning chamfering machine equipped with an automatic wafer feeding and picking device according to any one of claims 1 to 9, characterized in that: The conveyor belt (4) includes a loading conveyor belt (47) and a unloading conveyor belt (48), which are arranged in parallel. The chamfering machine also includes a feeding device (49), which is located adjacent to the feeding conveyor belt (50). The feeding device (49) includes a feeding conveyor belt (50), a clamping and positioning feeding device (51), and a drive mechanism (52) for controlling the clamping and positioning feeding device (51) to clamp and move in the direction of the loading conveyor belt (47). The clamping and positioning feeding device (51) is located above the feeding conveyor belt (50) and includes symmetrically arranged clamping claws (53), which are connected to the drive mechanism (52).