Auxiliary jig for processing infrared imaging optical lens

By improving the lifting components and clamping mechanism, and utilizing the concave-convex surface fit of the support base and the drive of the rack and pinion electric push rod, the instability problem of the lens during processing was solved, achieving stable support and flipping of the lens, and ensuring the stability and accuracy of processing.

CN223734565UActive Publication Date: 2025-12-30JIANGSU YUNCHUANG OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202423290705.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-30
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In existing auxiliary fixtures for processing infrared imaging optical lenses, the negative pressure suction cup cannot fully adhere to the lens, and the lens still cannot be stably adhered after being flipped. Furthermore, there is unexpected rotation when the motor drives the clamping assembly, which causes instability in the lens during processing.

Method used

The system employs a support and clamping mechanism, including a lifting assembly and a drive assembly. Through the concave groove and convex surface support of the support base, combined with the cooperation of a rack and pinion and an electric push rod, it achieves stable support and flipping of the lens, preventing accidental rotation.

Benefits of technology

This achieves stable support and flipping of the lens during processing, avoiding shaking and accidental rotation, and ensuring processing stability and precision.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an infrared imaging optical lens processing auxiliary jig which comprises a bottom supporting plate, a clamping mechanism installed on the bottom supporting plate and a supporting mechanism used for supporting a lens. The supporting mechanism comprises a lifting assembly, the lifting assembly is rotationally connected with a supporting seat, the top of the supporting seat is a convex face, and the bottom face of the supporting seat is provided with a concave groove. The lens machining auxiliary jig is characterized in that a first driving assembly is arranged to drive a clamping assembly to rotate, so that stable rotation of the first driving assembly is achieved; meanwhile, the second driving assembly drives the supporting assembly to rotate, turning over of the lens is achieved, then turning over of the supporting seat is achieved, the clamping assembly and the lens are driven by the rack to rotate, and therefore the lens and the supporting assembly cannot rotate accidentally; the concave surface groove of the supporting seat supports the convex surface of the lens, and the convex surface of the supporting seat supports the concave surface of the lens, so that the lens is more stably supported, and the stability of lens processing is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a lens processing auxiliary jig technical field, concretely is a kind of infrared imaging optical lens processing auxiliary jig. BACKGROUND

[0002] The utility model discloses a lens processing auxiliary jig discloses a kind of, including workbench, still include: mounting seat, slidingly connected in the workbench, wherein, the mounting seat is rotatably connected with clamping assembly, the mounting seat is fixedly connected with jet plate, the jet end of the jet plate is towards clamping assembly;Lift is set on the workbench on negative pressure chuck, wherein, the negative pressure chuck is equipped with negative pressure suction hole, the negative pressure chuck is set below clamping assembly, the negative pressure chuck is matched with clamping assembly.The clamping assembly includes: the connecting shaft rotatably connected in the mounting seat, wherein, the connecting shaft is fixedly connected with left clamping plate, the mounting seat is fixedly connected with motor, the connecting shaft is fixedly connected in the output end of motor;Right clamping plate rotatably connected on the workbench, the left clamping plate is matched with right clamping plate.

[0003] The above patent has the following deficiencies:

[0004] The negative pressure chuck is used to support the lens, and the negative pressure chuck cannot be fully attached to the lens. After the lens is turned over, it is still difficult to fully attach to the lens. When the lens is polished, the lens will shake.

[0005] The motor is used to drive the clamping assembly to rotate. However, when the lens is stressed during processing, the shaft of the motor may unexpectedly rotate, making it more difficult to keep the lens stable. Utility model content

[0006] In view of the problems existing in the prior art, the utility model is proposed.

[0007] Therefore, the utility model aims to provide an infrared imaging optical lens processing auxiliary jig, which solves the problems of the above patent, such as using a negative pressure chuck to support the lens, the negative pressure chuck cannot be fully attached to the lens, and after the lens is turned over, it is still difficult to fully attach to the lens. When the lens is polished, the lens will shake. The motor is used to drive the clamping assembly to rotate. However, when the lens is stressed during processing, the shaft of the motor may unexpectedly rotate, making it more difficult to keep the lens stable.

[0008] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0009] An infrared imaging optical lens processing auxiliary jig, including a bottom support plate, a clamping mechanism is installed on the bottom support plate, and a support mechanism is further included for supporting the lens;

[0010] The support mechanism includes a lifting assembly, a support seat is rotatably connected to the lifting assembly, the top of the support seat is convex, and the bottom surface of the support seat has a concave groove, a first driving assembly is installed on the lifting assembly, and the support seat can be driven to rotate through the first driving assembly.

[0011] As a preferred embodiment of the infrared imaging optical lens processing auxiliary jig, the clamping mechanism includes two vertical support plates welded on the bottom support plate, the left vertical support plate is rotatably connected to a first rotating shaft through a bearing, the right vertical support plate is rotatably connected to a fourth electric push rod through a bearing, arc-shaped clamps are welded to the ends of the first rotating shaft and the fourth electric push rod, and the first rotating shaft is drivingly connected to a second driving assembly.

[0012] As a preferred embodiment of the infrared imaging optical lens processing auxiliary jig, the second driving assembly includes a first rack meshingly connected to the end of the first rotating shaft, the end of the first rack is welded to a first electric push rod, and the end of the first electric push rod is detachably connected to the left vertical support plate.

[0013] As a preferred embodiment of the infrared imaging optical lens processing auxiliary jig, a first support connecting seat is welded to the left vertical support plate, the first electric push rod is inserted into the inner wall of the first support connecting seat, and the first electric push rod and the first support connecting seat are fixed through bolts.

[0014] As a preferred embodiment of the infrared imaging optical lens processing auxiliary jig, the lifting assembly includes a second electric push rod fixedly installed on the bottom support plate, a U-shaped support plate is detachably connected to the top end of the second electric push rod, a third support shaft is rotatably connected to the left end of the U-shaped support plate through a bearing, a fourth support shaft is rotatably connected to the right end of the U-shaped support plate through a bearing, and the support seat is commonly welded between the third support shaft and the fourth support shaft.

[0015] As a preferred embodiment of the infrared imaging optical lens processing auxiliary jig, the second driving assembly includes a second rack meshingly connected to the end of the third support shaft, the end of the second rack is welded to a third electric push rod, and the end of the third electric push rod is detachably connected to the U-shaped support plate.

[0016] Compared with the prior art,

[0017] The first driving assembly is arranged to drive the clamping assembly to rotate, so that the first driving assembly rotates stably, and the second driving assembly drives the supporting assembly to rotate, so that the lens is turned over, and the supporting seat is turned over, the clamping assembly and the lens are driven to rotate by the rack, so that the lens and the supporting assembly are not rotated accidentally.

[0018] The concave groove of the supporting seat supports the convex surface of the lens, and the convex surface of the supporting seat supports the concave surface of the lens, so that the lens is more stably supported, and the stability of lens processing is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A structure schematic view is provided for the utility model;

[0020] Figure 2 A structure schematic view is provided for the utility model; Figure 1 A top view of the clamping mechanism is provided;

[0021] Figure 3 A structure schematic view is provided for the utility model; Figure 1 A bottom view of the supporting seat is provided;

[0022] Figure 4 A top view of the supporting mechanism is provided for the utility model;

[0023] Figure 5 A schematic view is provided for the utility model after the supporting seat and the lens are turned over.

[0024] In the drawing: bottom support plate 1, second support connecting seat 2, second electric push rod 3, third support connecting seat 4, U-shaped support plate 5, supporting seat 6, fourth support shaft 7, third support shaft 8, lens 9, arc-shaped clamping plate 10, first rotating shaft 11, fourth electric push rod 12, vertical support plate 13, first support connecting seat 14, first electric push rod 15, first rack 16, fourth support connecting seat 17, third electric push rod 18, second rack 19. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will combine the drawings to make the embodiment of the utility model further detailed description.

[0026] The utility model provides a kind of infrared imaging optical lens processing auxiliary jig, please refer to Figures 1-5 Including bottom support plate 1, clamping mechanism is installed on bottom support plate 1, it further includes the supporting mechanism for supporting lens 9;

[0027] The supporting mechanism comprises a lifting assembly, a supporting seat 6 is rotatably connected to the lifting assembly, the top of the supporting seat 6 is convex, the bottom of the supporting seat 6 is provided with a concave groove, a first driving assembly is installed on the lifting assembly, and the supporting seat 6 can be driven to rotate through the first driving assembly.

[0028] The clamping mechanism comprises two vertical supporting plates 13 welded on the bottom supporting plate 1, the left vertical supporting plate 13 is rotatably connected with a first rotating shaft 11 through a bearing, the right vertical supporting plate 13 is rotatably connected with a fourth electric push rod 12 through a bearing, the ends of the first rotating shaft 11 and the fourth electric push rod 12 are welded with arc-shaped clamping plates 10, and the first rotating shaft 11 is drivingly connected with a second driving assembly.

[0029] The first rotating shaft 11 is provided with teeth at the end, the second driving assembly comprises a first gear rack 16 meshingly connected with the end of the first rotating shaft 11, the end of the first gear rack 16 is welded with a first electric push rod 15, the end of the first electric push rod 15 is detachably connected with the left vertical supporting plate 13, specifically, the left vertical supporting plate 13 is welded with a first supporting connecting seat 14, the first electric push rod 15 is inserted into the first supporting connecting seat 14, and the first electric push rod 15 and the first supporting connecting seat 14 are fixed through bolts; the end of the first rotating shaft 11 is driven to rotate by driving the first gear rack 16 to rotate through the first electric push rod 15, and the first rotating shaft 11 will not be accidentally rotated when the first electric push rod 15 stops working.

[0030] The lifting assembly comprises a second electric push rod 3 fixedly installed on the bottom supporting plate 1, specifically, the bottom supporting plate 1 is welded with a second supporting connecting seat 2, the second electric push rod 3 is inserted into the second supporting connecting seat 2 and fixed through bolts, and the top end of the second electric push rod 3 is detachably connected with a U-shaped supporting plate 5, specifically, the bottom of the U-shaped supporting plate 5 is welded with a third supporting connecting seat 4, the third supporting connecting seat 4 is inserted into the second electric push rod 3 and fixed through bolts, the left end of the U-shaped supporting plate 5 is rotatably connected with a third supporting shaft 8 through a bearing, the right end of the U-shaped supporting plate 5 is rotatably connected with a fourth supporting shaft 7 through a bearing, and the third supporting shaft 8 and the fourth supporting shaft 7 are jointly welded with the supporting seat 6.

[0031] The end of the third support shaft 8 has teeth. The second drive assembly includes a second rack 19 that meshes with the end of the third support shaft 8. The end of the second rack 19 is welded to a third electric push rod 18. The end of the third electric push rod 18 is detachably connected to a U-shaped support plate 5. Specifically, a fourth support connecting seat 17 is welded on the U-shaped support plate 5. The inner wall of the fourth support connecting seat 17 is inserted into the third electric push rod 18 and fixed to the third electric push rod 18 by bolts. The third electric push rod 18 drives the second rack 19 to move, thereby driving the third support shaft 8 to rotate. When the third electric push rod 18 stops working, the third support shaft 8 will not rotate unexpectedly.

[0032] In practical use:

[0033] like Figure 1 As shown, at this time, the top surface of the support seat 6 supports the concave surface at the bottom of the lens 9, and the fourth electric push rod 12 drives the right arc-shaped clamping plate 10 to move until the two arc-shaped clamping plates 10 clamp the lens 9 tightly.

[0034] After the top convex surface of lens 9 is processed, the second electric push rod 3 retracts and drives the U-shaped support plate 5 to descend, thereby causing the support seat 6 to descend as well. The first electric push rod 15 drives the first rack 16 to start and drives the first rotating shaft 11 to rotate, thereby turning the lens 9 over. The third electric push rod 18 drives the second rack 19 to move and drives the third support shaft 8 to rotate, thereby turning the support seat 6 over.

[0035] The second support connector 2 drives the U-shaped support plate 5 and the support seat 6 to rise, thereby making the concave groove wall of the support seat 6 fit tightly against the convex surface of the lens 9.

[0036] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An auxiliary jig for processing infrared imaging optical lens, comprising a bottom support plate (1), a clamping mechanism is installed on the bottom support plate (1), characterized in that: Also include the support mechanism for supporting the lens (9); the support mechanism comprises a lifting assembly, the lifting assembly is rotatably connected with the support seat (6), the top of the support seat (6) is convex, and the bottom surface of the support seat (6) has a concave groove, the lifting assembly is provided with the first driving assembly, and the support seat (6) can be driven to rotate by the first driving assembly.

2. The processing aid jig for an infrared imaging optical lens according to claim 1, wherein, The clamping mechanism includes two vertical support plates (13) welded on the bottom support plate (1), the left vertical support plate (13) is rotatably connected with the first rotating shaft (11) through the bearing, the right vertical support plate (13) is rotatably connected with the fourth electric push rod (12) through the bearing, and the ends of the first rotating shaft (11) and the fourth electric push rod (12) are welded with arc clamping plates (10), and the first rotating shaft (11) is drivingly connected with the second driving assembly.

3. The processing aid jig for an infrared imaging optical lens according to claim 2, wherein, The second driving assembly includes a first rack (16) engaged with the end of the first rotating shaft (11), the end of the first rack (16) is welded with a first electric push rod (15), and the end of the first electric push rod (15) is detachably connected with the left vertical support plate (13).

4. The processing aid jig for an infrared imaging optical lens according to claim 3, wherein, The left vertical support plate (13) is welded with a first support connecting seat (14), the first electric push rod (15) is inserted into the inner wall of the first support connecting seat (14), and the first electric push rod (15) and the first support connecting seat (14) are fixed by bolts.

5. The processing aid jig for an infrared imaging optical lens according to claim 2, wherein, The lifting assembly includes a second electric push rod (3) fixedly installed on the bottom support plate (1), the top end of the second electric push rod (3) is detachably connected with a U-shaped support plate (5), the left end of the U-shaped support plate (5) is rotatably connected with a third support shaft (8) through a bearing, the right end of the U-shaped support plate (5) is rotatably connected with a fourth support shaft (7) through a bearing, and the third support shaft (8) and the fourth support shaft (7) are commonly welded with the support seat (6).

6. The processing aid jig for an infrared imaging optical lens according to claim 5, wherein, The second driving assembly includes a second rack (19) engaged with the end of the third support shaft (8), the end of the second rack (19) is welded with a third electric push rod (18), and the end of the third electric push rod (18) is detachably connected with the U-shaped support plate (5).

Citation Information

Patent Citations

  • Auxiliary jig for lens processing

    CN221111140U