Machining and positioning tool for circular optical sighting telescope lens

Abstract

The invention provides a round optical sighting telescope lens machining and positioning tool, and belongs to the technical field of lens machining and positioning, the round optical sighting telescope lens machining and positioning tool comprises a bottom plate, a support is fixed to the upper end face of the bottom plate, a bearing table is fixed to the upper end face of the support, two mounting frames are arranged on the upper side of the support, and positioning structures are arranged in the two mounting frames; and a height-adjusting turn-over structure is arranged on the lower side of the bracket. Through the arrangement of the mounting frame and the positioning structure, the three positioning plates are linked to automatically clamp and fix the circular optical sighting telescope lens, the circular optical sighting telescope lens with different sizes can be conveniently adapted, the whole positioning process is relatively simple, the operation of operators is facilitated, the positioning efficiency is remarkably improved, the positioning precision is also ensured, and the working efficiency is improved. The positioning effect of the lens of the circular optical sighting telescope is further improved, and the problem that in the prior art, the positioning effect is poor is solved.

Description

Technical Field

[0001] The invention relates to the technical field of lens processing and positioning, and in particular to a tooling for processing and positioning a circular optical sight lens. Background Art

[0002] A sight is an optical component widely used in guns, telescopes, and vehicle-mounted instruments. Its main function is to magnify the target size and help users aim more accurately. It is widely used in many fields such as shooting, hunting, and navigation. The circular optical sight lens is a type of sight lens, and positioning tooling is required for its positioning during processing.

[0003] At present, the existing technology is not good in positioning the circular optical sight lens, and the positioning accuracy is poor. At the same time, it is inconvenient to flip the circular optical sight lens to adjust the position, which makes it inconvenient to process both sides of the circular optical sight lens, reducing the processing efficiency. At the same time, it is also inconvenient to flexibly adjust the height position of the circular optical sight lens, and it is inconvenient to flexibly adjust it according to different processing requirements.

[0004] Therefore, we made improvements to this and proposed a circular optical sight lens processing and positioning tooling. Summary of the invention

[0005] The purpose of the present invention is to solve the existing problems of poor positioning effect and inconvenience in turning over and adjusting the height of a circular optical sight lens.

[0006] In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions: Circular optical sight lens processing and positioning tooling is used to improve the above problems.

[0007] The present invention is specifically as follows: It comprises a bottom plate, a bracket is fixed on the upper end surface of the bottom plate, a bearing platform is fixed on the upper end surface of the bracket, two installation frames are arranged on the upper side of the bracket, positioning structures are arranged in the two installation frames, and a height adjustment and flipping structure is arranged on the lower side of the bracket.

[0008] As a preferred technical solution of the present invention, the positioning structure includes fixed columns evenly fixed between two mounting frames, and bidirectional screws are provided on the inner sides of the fixed columns, and both ends of the bidirectional screws are rotatably connected to the mounting frames respectively. Two movable blocks are symmetrically and threadedly connected on the bidirectional screws, and the outer ends of the two movable blocks are respectively slidably connected to the fixed columns, and the inner ends of the two upper and lower adjacent movable blocks are rotatably connected to rotating rods, and the inner ends of the rotating rods are rotatably connected to connecting blocks, and the inner ends of the connecting blocks are fixedly connected to positioning plates.

[0009] As a preferred technical solution of the present invention, the center of the bidirectional screw is fixedly connected to a first gear, the outer side of the first gear is provided with a double-sided gear ring meshing with the first gear, the outer side of the double-sided gear ring is provided with a transmission shaft, the bottom end of the transmission shaft is rotatably connected to the lower mounting frame, the top end of the transmission shaft is fixedly connected with a second gear meshing with the outer ring of the double-sided gear ring, the transmission shaft is fixedly connected to a first worm gear, the outer side of the first worm gear is provided with a carrying frame, the carrying frame is fixedly connected to the lower mounting frame, the carrying frame is fixedly connected to a first motor, the driving end of the first motor passes through the carrying frame and is fixedly connected to a first worm meshing with the first worm gear.

[0010] As a preferred technical solution of the present invention, a rubber pad is fixedly connected to the inner wall of the positioning plate, and the inner surface of the rubber pad is provided with anti-slip grooves.

[0011] As a preferred technical solution of the present invention, three limiting sleeves are evenly arranged on the double-sided gear ring, and the outer side walls of the three limiting sleeves are fixedly connected with a support seat, and the support seat is detachably connected to the lower mounting frame by screws.

[0012] As a preferred technical solution of the present invention, the height-adjusting flipping structure includes an assembly frame fixed on the upper end surface of the bottom plate, the assembly frame is symmetrically and rotatably connected with two threaded rods, the top ends of the two threaded rods are respectively provided with a first bearing, the first bearing is fixedly connected to the inner top wall of the bracket, the inner side wall of the inner ring of the first bearing is fixedly connected to the top end of the threaded rod, a height-adjusting block is threadedly connected between the two threaded rods, both ends of the height-adjusting block are fixedly connected with an adjusting plate, the top ends of the adjusting plates penetrate the bracket and extend upward, the bottom ends of the two threaded rods penetrate the assembly frame and are fixedly connected with a driven bevel gear, the lower end surface of the assembly frame is symmetrical and fixedly connected with two fixed blocks, a transmission rod is rotatably connected between the two fixed blocks, and two active bevel gears that are respectively meshed with the driven bevel gears are fixedly connected to the transmission rod, the outer side wall of one of the fixed blocks is fixedly connected to the second motor, and the driving end of the second motor is fixedly connected to the shaft end of the transmission rod.

[0013] As a preferred technical solution of the present invention, the top end of the adjusting plate is rotatably connected to a connecting shaft, the inner end of the connecting shaft is rotatably connected to a connecting plate through a second bearing, the upper and lower ends of the connecting plate are respectively fixedly connected to the mounting frame, a second worm gear is fixedly connected to the connecting shaft, a fixing plate is fixedly connected to the adjusting plate close to the second worm gear, a third motor is fixedly connected to the fixing plate, and a second worm gear meshing with the second worm gear is fixedly connected to the driving end of the third motor.

[0014] As a preferred technical solution of the present invention, a non-slip pad is fixedly connected to the lower end surface of the bottom plate, and the lower surface of the non-slip pad is provided with non-slip grooves.

[0015] As a preferred technical solution of the present invention, two strip openings matching the adjustment plate are symmetrically provided on the upper end surface of the bracket.

[0016] As a preferred technical solution of the present invention, the centers of the supporting platform and the mounting frame are at the same center.

[0017] Compared with the prior art, the present invention has the following beneficial effects: In the scheme of the present invention: 1. Through the installation frame and positioning structure, the three positioning plates are linked to automatically clamp and fix the circular optical sight lens, which is convenient for adapting to circular optical sight lenses of different sizes. The entire positioning process is relatively simple, which is convenient for operators to operate, significantly improves the positioning efficiency, and ensures the positioning accuracy, further improves the positioning effect of the circular optical sight lens, and solves the problem of poor positioning effect in the prior art; 2. By setting up the height-adjusting flipping structure, the flipping position adjustment of the fixed circular optical sight lens is realized automatically, which is convenient for processing both sides of the circular optical sight lens, avoiding manual flipping and repeated fixation, and significantly improving the processing efficiency. At the same time, it is also convenient to flexibly adjust the height of the circular optical sight lens, which is convenient for adapting to different processing conditions and solves the problem of inconvenience in flipping and adjusting the height of the circular optical sight lens in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the overall structure provided by the present invention; Figure 2 A schematic diagram of the bottom structure provided by the present invention; Figure 3 A schematic diagram of the positioning structure provided by the present invention; Figure 4 A schematic diagram of the internal structure of the installation frame provided by the present invention; Figure 5 The present invention provides Figure 2 The enlarged view of point A in the middle; Figure 6 A front view schematic diagram of the structure provided by the present invention; Figure 7 The present invention provides Figure 4 The enlarged view of point B in the middle; Figure 8 The present invention is provided with a schematic diagram of a top view structure.

[0019] Indicated in the figure: 1. Bottom plate; 2. Bracket; 3. Carrying platform; 4. Mounting frame; 5. Positioning structure; 501. Fixed column; 502. Bidirectional screw; 503. Moving block; 504. Rotating rod; 505. Connecting block; 506. Positioning plate; 507. First gear; 508. Double-sided gear ring; 509. Transmission shaft; 5010. Second gear; 5011. First worm gear; 5012. Carrying frame; 5013. First motor; 5014. First worm; 5015. Rubber pad; 5016. Limit sleeve; 5017 , support seat; 6, height adjustment and flip structure; 601, assembly frame; 602, threaded rod; 603, first bearing; 604, height adjustment block; 605, adjustment plate; 606, driven bevel gear; 607, fixing block; 608, transmission rod; 609, driving bevel gear; 6010, second motor; 6011, connecting shaft; 6012, second bearing; 6013, connecting plate; 6014, second worm gear; 6015, fixing plate; 6016, third motor; 6017, second worm; 7, anti-slip pad. DETAILED DESCRIPTION

[0020] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, this embodiment proposes a circular optical sight lens processing and positioning tool, including a base plate 1, a bracket 2 is fixed to the upper end surface of the base plate 1, and a support platform 3 is fixed to the upper end surface of the bracket 2, which is convenient for placing and supporting the circular optical sight lens, and two installation frames 4 are provided on the upper side of the bracket 2. Positioning structures 5 are provided in the two installation frames 4 to facilitate automated positioning and clamping of the circular optical sight lens and ensure the positioning accuracy. A height adjustment and flipping structure 6 is provided on the lower side of the bracket 2 to facilitate flexible adjustment of the height of the circular optical sight lens and flipping of the circular optical sight lens, thereby facilitating the processing of both sides of the circular optical sight lens.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, as a preferred embodiment, on the basis of the above method, further, the positioning structure 5 includes a fixed column 501 evenly fixed between the two mounting frames 4, and a bidirectional screw 502 is provided on the inner side of the fixed column 501, and the two ends of the bidirectional screw 502 are respectively rotatably connected to the mounting frame 4, and two moving blocks 503 are symmetrically and threadedly connected on the bidirectional screw 502, and the outer ends of the two moving blocks 503 are respectively slidably connected to the fixed column 501, and the inner ends of the two upper and lower adjacent moving blocks 503 are rotatably connected with a rotating rod 504, and the inner ends of the rotating rod 504 are rotatably connected with a connecting block 505, and the inner ends of the connecting block 505 are fixedly connected with a positioning plate 506; the two moving blocks 503 are moved inward or outward at the same time by the rotation of the bidirectional screw 502, and then the rotating rod 504 is moved, and the movement of the rotating rod 504 drives the positioning plate 506 to move, thereby facilitating the automatic clamping and positioning of the circular optical sight lens and ensuring the accuracy of the clamping and positioning.

[0023] like Figure 4 and Figure 5 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the center of the bidirectional screw 502 is fixedly connected with a first gear 507, the outer side of the first gear 507 is provided with a double-sided gear ring 508 meshing with the first gear 507, the outer side of the double-sided gear ring 508 is provided with a transmission shaft 509, the bottom end of the transmission shaft 509 is rotatably connected to the lower mounting frame 4, the top of the transmission shaft 509 is fixedly connected with a second gear 5010 meshing with the outer ring of the double-sided gear ring 508, the transmission shaft 509 is fixedly connected with a first worm gear 5011, the outer side of the first worm gear 5011 is provided with a carrier frame 5012, the carrier frame 5012 is fixedly connected to the lower mounting frame 4, and the carrier frame 5012 is fixedly connected to the lower mounting frame 4. A first motor 5013 is fixedly connected to the frame 5012, and a driving end of the first motor 5013 passes through the carrier frame 5012 and is fixedly connected to a first worm 5014 meshing with the first worm gear 5011; the first worm 5014 is driven to rotate by the first motor 5013, thereby driving the first worm gear 5011 and the transmission shaft 509 to rotate, and at the same time, the second gear 5010 on the transmission shaft 509 meshes with the outer ring of the double-sided gear ring 508 to rotate the double-sided gear ring 508, and since the double-sided gear ring 508 meshes with the first gear 507, the bidirectional screw 502 rotates synchronously, thereby realizing automatic adjustment of the positioning plate 506, thereby facilitating the positioning and fixation of the circular optical sight lens.

[0024] like Figure 1 and Figure 4As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a rubber pad 5015 is fixedly connected to the inner wall of the positioning plate 506, and the inner surface of the rubber pad 5015 is provided with anti-slip grooves; the rubber pad 5015 not only provides a buffering effect to prevent the lens from being damaged during the positioning process, but the anti-slip grooves on its surface also increase the friction with the lens, thereby ensuring the stability of the lens during the processing.

[0025] like Figure 1 and Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, three limiting sleeves 5016 are evenly provided on the double-sided gear ring 508, and the outer walls of the three limiting sleeves 5016 are fixedly connected with support seats 5017, and the support seats 5017 are detachably connected to the lower mounting frame 4 by screws; the three limiting sleeves 5016 facilitate the stable rotation of the double-sided gear ring 508 and facilitate assembly.

[0026] like Figure 1 , Figure 6 and Figure 7 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the height-adjusting flipping structure 6 includes an assembly frame 601 fixed on the upper end surface of the bottom plate 1, and two threaded rods 602 are symmetrically and rotatably connected to the assembly frame 601, and the top ends of the two threaded rods 602 are respectively provided with first bearings 603, and the first bearings 603 are fixedly connected to the inner top wall of the bracket 2, and the inner side wall of the inner ring of the first bearing 603 is fixedly connected to the top of the threaded rod 602, and a height-adjusting block 604 is threadedly connected between the two threaded rods 602, and both ends of the height-adjusting block 604 are fixedly connected to an adjusting plate 605, and the top ends of the adjusting plates 605 penetrate the bracket 2 and extend upward, and the bottom ends of the two threaded rods 602 penetrate the assembly frame 601 and are fixedly connected to a driven bevel gear 606, and the lower end surface of the assembly frame 601 is symmetrical and fixed. There are two fixed blocks 607 fixedly connected, and a transmission rod 608 is rotatably connected between the two fixed blocks 607. Two active bevel gears 609 respectively meshed with the driven bevel gear 606 are fixedly connected to the transmission rod 608. The outer wall of one of the fixed blocks 607 is fixedly connected to the second motor 6010, and the driving end of the second motor 6010 is fixedly connected to the shaft end of the transmission rod 608; the transmission rod 608 is driven to rotate by the second motor 6010, and the active bevel gear 609 on the transmission rod 608 is meshed with the driven bevel gear 606, driving the two threaded rods 602 to rotate synchronously. Since the height adjustment block 604 is threadedly connected to the threaded rod 602, the height adjustment block 604 will move up and down along the threaded rod 602, which can adjust the height of the lens on the one hand and provide rotation space for turning over on the other hand.

[0027] like Figure 1 , Figure 6 and Figure 7As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the top end of the adjusting plate 605 is rotatably connected to a connecting shaft 6011, the inner end of the connecting shaft 6011 is rotatably connected to a connecting plate 6013 through a second bearing 6012, the upper and lower ends of the connecting plate 6013 are respectively fixedly connected to the mounting frame 4, the connecting shaft 6011 is fixedly connected to a second worm gear 6014, the adjusting plate 605 close to the second worm gear 6014 is fixedly connected to a fixing plate 6015, the fixing plate 6015 is fixedly connected to a third motor 6016, and the driving end of the third motor 6016 is fixedly connected to the first The second worm 6017 is meshed with the second worm gear 6014 and connected; the second worm 6017 is driven to rotate by the third motor 6016 and meshed with the second worm gear 6014, thereby driving the connecting shaft 6011 to rotate. Since the connecting shaft 6011 is rotatably connected to the connecting plate 6013 through the second bearing 6012, the mounting frame 4 and the positioning structure 5 will rotate around the connecting shaft 6011 to realize the flipping of the lens, thereby facilitating the processing of both sides of the circular optical sight lens. Compared with the prior art, there is no need for manual flipping and fixing, which facilitates the automatic position adjustment of both sides of the circular optical sight lens and has higher flexibility.

[0028] like Figure 2 As shown, as a preferred embodiment, on the basis of the above method, further, the lower end surface of the base plate 1 is fixedly connected with an anti-skid pad 7, and the lower surface of the anti-skid pad 7 is provided with anti-skid grooves; the anti-skid pad 7 increases the stability of the tooling on the workbench and prevents displacement due to vibration during processing.

[0029] like Figure 1 As shown, as a preferred embodiment, on the basis of the above method, further, two strip openings matching the adjustment plate 605 are symmetrically opened on the upper end surface of the bracket 2; the strip openings on the bracket 2 allow the adjustment plate 605 to pass through smoothly, ensuring the smooth operation of the height adjustment and flip structure 6.

[0030] like Figure 1 and Figure 8 As shown, as a preferred implementation, based on the above method, further, the centers of the support platform 3 and the mounting frame 4 are at the same center; the centers of the support platform 3 and the mounting frame 4 are at the same center, ensuring the precise alignment of the lens during the processing.

[0031] Specifically, when the circular optical sight lens processing and positioning tool is working / in use: the circular optical sight lens to be positioned is placed on the supporting platform 3, and then the first motor 5013 drives the first worm 5014 to rotate, thereby driving the first worm wheel 5011 and the transmission shaft 509 to rotate, and at the same time the transmission shaft 509 drives the second gear 5010 to rotate, and the rotation of the second gear 5010 causes the double-sided gear ring 508 to rotate. Since the double-sided gear ring 508 is meshed with the first gear 507, the bidirectional screw 502 rotates synchronously, and the rotation of the bidirectional screw 502 causes the two moving blocks 503 to move inward or outward at the same time, thereby causing the rotating rod 504 to move, and the movement of the rotating rod 504 drives the positioning plate 506 to move, thereby positioning and fixing the circular optical sight lens. When the circular optical sight lens needs to be flipped over and adjusted, the second motor 6010 is started to drive the transmission rod 608 to rotate, and the transmission The active bevel gear 609 on the movable rod 608 is meshed with the driven bevel gear 606, driving the two threaded rods 602 to rotate synchronously. Since the height adjustment block 604 is threadedly connected to the threaded rod 602, the height adjustment block 604 will move up and down along the threaded rod 602. The movement of the height adjustment block 604 drives the adjustment plate 605 to adjust the height, thereby adjusting the height of the mounting frame 4. Then the third motor 6016 drives the second worm 6017 to rotate, meshing with the second worm gear 6014, driving the connecting shaft 6011 to rotate. Since the connecting shaft 6011 is rotatably connected to the connecting plate 6013 through the second bearing 6012, the mounting frame 4 and the positioning structure 5 will rotate around the connecting shaft 6011 to realize the flipping of the lens, thereby facilitating the turning over of the lens and facilitating the processing of both sides of the lens. At the same time, the position movement of the adjustment plate 605 facilitates the adjustment of the height of the circular optical sight lens, thereby facilitating adaptation to different processing environments.

[0032] All technical features in this embodiment can be freely combined according to actual needs.

[0033] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention may also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A circular optical sight lens processing and positioning tool, comprising a base plate (1), characterized in that: A bracket (2) is fixed to the upper end surface of the bottom plate (1), a bearing platform (3) is fixed to the upper end surface of the bracket (2), two installation frames (4) are provided on the upper side of the bracket (2), positioning structures (5) are provided in the two installation frames (4), and a height adjustment and flipping structure (6) is provided on the lower side of the bracket (2).

2. The circular optical sight lens processing and positioning tool according to claim 1, characterized in that: The positioning structure (5) comprises a fixed column (501) uniformly fixed between two installation frames (4), the inner side of each of the fixed columns (501) is provided with a bidirectional screw (502), the two ends of each of the bidirectional screws (502) are rotatably connected to the installation frames (4), two moving blocks (503) are symmetrically and threadedly connected to the bidirectional screw (502), the outer ends of the two moving blocks (503) are slidably connected to the fixed column (501), the inner ends of the two upper and lower adjacent moving blocks (503) are rotatably connected to a rotating rod (504), the inner ends of each of the rotating rods (504) are rotatably connected to a connecting block (505), and the inner ends of the connecting blocks (505) are fixedly connected to a positioning plate (506).

3. The circular optical sight lens processing and positioning tool according to claim 2, characterized in that: The center of each bidirectional screw rod (502) is fixedly connected to a first gear (507); a double-sided gear ring (508) meshingly connected to the first gear (507) is provided on the outer side of the first gear (507); a transmission shaft (509) is provided on the outer side of the double-sided gear ring (508); the bottom end of the transmission shaft (509) is rotatably connected to the lower mounting frame (4); and the top end of the transmission shaft (509) is fixedly connected to a second gear (5010) meshingly connected to the outer ring of the double-sided gear ring (508). A first worm gear (5011) is fixedly connected to the transmission shaft (509); a carrier frame (5012) is provided on the outer side of the first worm gear (5011); the carrier frame (5012) is fixedly connected to the mounting frame (4) at the lower side; a first motor (5013) is fixedly connected to the carrier frame (5012); a driving end of the first motor (5013) passes through the carrier frame (5012) and is fixedly connected to a first worm (5014) meshingly connected to the first worm gear (5011).

4. The circular optical sight lens processing and positioning tool according to claim 2, characterized in that: A rubber pad (5015) is fixedly connected to the inner side wall of the positioning plate (506), and the inner surface of the rubber pad (5015) is provided with anti-slip grooves.

5. The circular optical sight lens processing and positioning tool according to claim 3, characterized in that: Three limiting sleeves (5016) are evenly arranged on the double-sided gear ring (508), and the outer side walls of the three limiting sleeves (5016) are fixedly connected to a support seat (5017), and the support seat (5017) is detachably connected to the lower mounting frame (4) via screws.

6. The circular optical sight lens processing and positioning tool according to claim 1, characterized in that: The height adjustment and flipping structure (6) comprises an assembly frame (601) fixed to the upper end surface of the bottom plate (1), two threaded rods (602) are symmetrically and rotatably connected to the assembly frame (601), the top ends of the two threaded rods (602) are respectively provided with a first bearing (603), the first bearing (603) is fixedly connected to the inner top wall of the bracket (2), the inner side wall of the inner ring of the first bearing (603) is fixedly connected to the top end of the threaded rod (602), a height adjustment block (604) is threadedly connected between the two threaded rods (602), both ends of the height adjustment block (604) are fixedly connected to an adjustment plate (605), and the top ends of the adjustment plates (605) penetrate the bracket. (2) and extending upward, the bottom ends of the two threaded rods (602) both penetrate the assembly frame (601) and are fixedly connected to the driven bevel gear (606), the lower end surface of the assembly frame (601) is symmetrical and fixedly connected to two fixed blocks (607), a transmission rod (608) is rotatably connected between the two fixed blocks (607), and the transmission rod (608) is fixedly connected to two active bevel gears (609) respectively meshing with the driven bevel gear (606), the outer side wall of one of the fixed blocks (607) is fixedly connected to the second motor (6010), and the driving end of the second motor (6010) is fixedly connected to the shaft end of the transmission rod (608).

7. A circular optical sight lens processing and positioning tool according to claim 6, characterized in that: The top end of the adjustment plate (605) is rotatably connected to a connecting shaft (6011), the inner end of the connecting shaft (6011) is rotatably connected to a connecting plate (6013) via a second bearing (6012), the upper and lower ends of the connecting plate (6013) are respectively fixedly connected to the mounting frame (4), the connecting shaft (6011) is fixedly connected to a second worm gear (6014), the adjustment plate (605) on a side close to the second worm gear (6014) is fixedly connected to a fixing plate (6015), the fixing plate (6015) is fixedly connected to a third motor (6016), and the driving end of the third motor (6016) is fixedly connected to a second worm (6017) meshingly connected to the second worm gear (6014).

8. The circular optical sight lens processing and positioning tool according to claim 1, characterized in that: The lower end surface of the bottom plate (1) is fixedly connected to an anti-skid pad (7), and the lower surface of the anti-skid pad (7) is provided with anti-skid patterns.

9. The circular optical sight lens processing and positioning tool according to claim 1, characterized in that: The upper end surface of the bracket (2) is symmetrically provided with two strip-shaped openings matching the adjustment plate (605).

10. The circular optical sight lens processing and positioning tool according to claim 1, characterized in that: The centers of the supporting platform (3) and the installation frame (4) are located at the same center.

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