Novel positioning tool for optical lens machining

Abstract

The utility model discloses a novel optical lens processing positioning tool which comprises a support, a material moving sliding rail and a material moving air cylinder are arranged on the support, a clamp supporting plate is arranged on a sliding block of the material moving sliding rail, a piston rod of the material moving air cylinder is connected with the clamp supporting plate, and a lifting air cylinder and a material moving support are arranged on the clamp supporting plate. A plurality of glass positioning seats are arranged at the top of the support at intervals, a material moving clamp is arranged at the top of the clamp supporting plate, lenses are clamped and fixed through the material moving clamp during grinding, the lenses in the previous positioning seat are transferred into the next positioning seat after grinding is completed, automatic transferring and positioning of the lenses in all machining steps are achieved, and the production efficiency is improved; and the risk that the lens is damaged due to repeated positioning and fixing in each processing step is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lens processing equipment, in particular to a novel positioning tool for optical lens processing. Background Art

[0002] Optical lenses are important optical components that control and regulate light transmission and imaging, and they play a major role in optical systems and various optical instruments. Depending on the application field, optical lenses made of glass substrates are polished into different shapes and performances. The lens polishing process is usually not completed overnight, and requires gradual processing through abrasives of synchronous materials and different polishing devices. Therefore, the lenses need to be transferred between various devices during the polishing process.

[0003] Currently, lenses circulating in various processes are usually transported manually, and the optical lenses in each process are individually positioned and fixed, which not only has low processing efficiency but also easily damages the lenses. Utility Model Content

[0004] The purpose of the utility model is to overcome the above technical deficiencies, to provide a novel positioning tool for optical lens processing, to solve the technical problems in the prior art that the optical lens in each process is individually positioned and fixed with low processing efficiency and is easy to damage the lens.

[0005] In order to achieve the above-mentioned technical objectives, the technical solution of the utility model provides a new type of positioning tool for optical lens processing, including: a bracket, a material transfer slide rail and a material transfer cylinder are arranged on the side of the bracket, a clamp support plate is arranged on the slider of the material transfer slide rail, the piston rod of the material transfer cylinder is connected to the clamp support plate, a lifting cylinder and a material transfer bracket are arranged on the clamp support plate, the material transfer bracket is slidably connected to the clamp support plate along the vertical direction, the piston rod of the lifting cylinder is connected to the clamp support plate, a plurality of glass positioning seats are arranged at intervals on the top of the bracket, and a material transfer clamp is arranged on the top of the clamp support plate.

[0006] Furthermore, the positioning seat includes a positioning support plate, on which a rear end baffle and two side baffles are arranged. The rear end baffle is U-shaped and the two side baffles are respectively arranged on the extension lines of both ends of the rear end baffle.

[0007] Furthermore, the positioning seat also includes an adjusting push plate, on which a guide rod and an adjusting screw are provided, the guide rod passes through the rear end baffle, the adjusting screw is threadedly connected to the rear end baffle, one end of the adjusting screw is rotatably connected to the adjusting push plate, and the other end is provided with a handwheel.

[0008] Furthermore, the material transfer fixture comprises a material transfer bottom plate, on which two material clamping cylinders are arranged, the tail ends of the two material clamping cylinders are arranged opposite to each other, and clamping claws are arranged on the piston rods of the material clamping cylinders.

[0009] Furthermore, a material moving slide rail is arranged on the material moving bottom plate, the clamping jaw is arranged on the slider of the material moving slide rail, a soft clamping block is arranged on the inner side of the clamping jaw, and the soft clamping block is directly opposite to the gap between the side block and the rear end baffle.

[0010] Compared with the prior art, the beneficial effects of the utility model include:

[0011] The utility model arranges a material moving slide rail and a material moving cylinder on a bracket, a clamp support plate is arranged on the slider of the material moving slide rail, a piston rod of the material moving cylinder is connected to the clamp support plate, a lifting cylinder and a material moving bracket are arranged on the clamp support plate, a plurality of glass positioning seats are arranged at intervals on the top of the bracket, a material moving clamp is arranged on the top of the clamp support plate, the material moving clamp clamps and fixes the lens during grinding, and transfers the lens in the previous positioning seat to the next positioning seat after grinding is completed, thereby realizing automatic transfer and positioning of the lens in each processing step, improving production efficiency, and effectively reducing the risk of damage to the lens due to repeated positioning and fixing in each processing step. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of a novel positioning tool for processing optical lenses provided by the utility model;

[0013] Figure 2 This is a schematic diagram of a material transfer fixture of a new type of positioning tooling for optical lens processing provided by the utility model;

[0014] Figure 3 The utility model is a schematic diagram of a positioning seat of a novel positioning tool for optical lens processing provided by the utility model.

[0015] In the figure: bracket 1, material transfer slide rail 2, clamp support plate 3, material transfer cylinder 4, lifting cylinder 5, material transfer bracket 6, positioning seat 7, positioning support plate 701, rear end baffle plate 702, side block 703, adjusting push plate 704, adjusting screw 705, guide rod 706, hand wheel 707, material transfer clamp 8, material transfer bottom plate 801, material clamping cylinder 802, material transfer slide rail 803, clamping claw 804, soft clamping block 805, lens 9. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0017] Example 1

[0018] Reference Figure 1The utility model provides a new type of positioning tool for optical lens processing, including: a bracket 1, a material transfer slide rail 2 and a material transfer cylinder 4 are installed on the side of the bracket 1, a clamp support plate 3 is installed on the slider of the material transfer slide rail 2, the piston rod of the material transfer cylinder 4 is connected to the clamp support plate 3, and a lifting cylinder 5 and a material transfer bracket 6 are installed on the clamp support plate 3. The material transfer bracket 6 is slidably connected to the clamp support plate 3 in the vertical direction, and the piston rod of the lifting cylinder 5 is connected to the clamp support plate 3. A plurality of glass positioning seats 7 are arranged at intervals on the top of the bracket 1, and a material transfer fixture 8 is arranged on the top of the clamp support plate 3.

[0019] During operation, the lens 9 is placed on the positioning seat 7 and clamped and fixed by the material transfer fixture 8. The grinding equipment arranged above the bracket 1 descends to grind the edge of the lens 9. After the grinding is completed, the lifting cylinder 5 lifts the fixture support plate 3, and the material transfer cylinder 4 pushes it forward, thereby transferring the lens 9 in the previous positioning seat 7 to the next positioning seat 7. Different positioning seats 7 correspond to different grinding processing equipment, and the edge grinding of the lens 9 can be completed by advancing step by step.

[0020] Through the cooperation of the above components, the automatic transfer and positioning of the lens 9 in each processing step is realized, which improves the production efficiency. In practical applications, the positioning accuracy requirement can be met by setting a limit attachment on the bracket 1 as needed, which effectively reduces the risk of damage to the lens caused by repeated positioning and fixing in each processing step. Figure 1 Only a rectangular lens is shown in the figure. In actual application, the positioning seat 7 and the material transfer fixture 8 can be set according to the shape of the lens.

[0021] Reference Figure 2 The material transfer fixture 8 includes a material transfer base plate 801, on which two material clamping cylinders 802 are installed, and the tail ends of the two material clamping cylinders 802 are arranged opposite to each other, and a clamping claw 804 is installed on the piston rod of the material clamping cylinder 802, and a material transfer slide rail 803 is arranged on the material transfer base plate 801, and the clamping claw 804 is installed on the slider of the material transfer slide rail 803, and a soft clamping block 805 is installed on the inner side of the clamping claw 804.

[0022] Reference Figure 3 The positioning seat 7 includes a positioning support plate 701, on which a rear end baffle 702 and two side blocks 703 are installed. The rear end baffle 702 is U-shaped and an adjusting push plate 704 is arranged therein. A guide rod 706 and an adjusting screw 705 are installed on the adjusting push plate 704. The guide rod 706 passes through the rear end baffle 702, and the adjusting screw 705 is threadedly connected to the rear end baffle 702. One end of the adjusting screw 705 is rotatably connected to the adjusting push plate 704, and the other end is provided with a hand wheel 707. By rotating the hand wheel, the positioning seat 7 can adapt to lenses 9 of different sizes. The two side blocks 703 are respectively arranged on the extension lines of the two ends of the rear end baffle 702.

[0023] During grinding and material transfer, the soft clamping block 805 is located between the side block 703 and the rear end baffle 702, clamping and fixing the sides of the lens 9 placed in the rear end baffle 702 and the two side blocks 703. After the material transfer is completed, the material transfer fixture 8 returns to the positioning seat 7 corresponding to the initial position to clamp and fix the lens 9 inside it for easy grinding.

[0024] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A new type of positioning tool for optical lens processing, comprising: The bracket has a material moving slide rail and a material moving cylinder on its side, a clamp support plate is provided on the slider of the material moving slide rail, the piston rod of the material moving cylinder is connected to the clamp support plate, and a lifting cylinder and a material moving bracket are provided on the clamp support plate, characterized in that: the material moving bracket is slidably connected to the clamp support plate in the vertical direction, the piston rod of the lifting cylinder is connected to the clamp support plate, a plurality of glass positioning seats are spaced apart at the top of the bracket, and a material moving clamp is provided on the top of the clamp support plate.

2. The novel positioning tool for processing optical lenses according to claim 1, characterized in that: The positioning seat comprises a positioning support plate, on which a rear end baffle and two side baffles are arranged. The rear end baffle is U-shaped, and the two side baffles are respectively arranged on the extension lines of both ends of the rear end baffle.

3. The novel positioning tool for processing optical lenses according to claim 2, characterized in that: The positioning seat also includes an adjusting push plate, on which a guide rod and an adjusting screw are arranged, the guide rod passes through the rear end baffle, the adjusting screw is threadedly connected to the rear end baffle, one end of the adjusting screw is rotatably connected to the adjusting push plate, and the other end is provided with a hand wheel.

4. A novel positioning tool for processing optical lenses according to claim 2 or 3, characterized in that: The material transfer fixture comprises a material transfer bottom plate, on which two material clamping cylinders are arranged, the tail ends of the two material clamping cylinders are arranged opposite to each other, and the piston rods of the material clamping cylinders are provided with clamping claws.

5. The novel positioning tool for processing optical lenses according to claim 4, characterized in that: The material transfer bottom plate is provided with a material transfer slide rail, the clamping jaw is provided on a slider of the material transfer slide rail, a soft clamping block is provided on the inner side of the clamping jaw, and the soft clamping block is directly opposite to the gap between the side block and the rear end baffle.

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