Stamping device for producing optical lens gasket

Abstract

The utility model relates to the field of stamping devices, in particular to a stamping device for producing an optical lens gasket. Comprising a bottom plate, a mounting plate is arranged over the bottom plate, a cavity is formed in the center of the top of the mounting plate, two sets of sliding grooves are symmetrically formed in the inner walls of the two sides of the mounting plate, a set of lead screws are arranged in each set of sliding grooves, and two sets of servo motors are symmetrically arranged at the top of the mounting plate; and the output end of each set of servo motor penetrates through the mounting plate and then is in transmission connection to a lead screw, each set of lead screw is in threaded connection with a set of sliding blocks, a set of telescopic rods are installed on the corresponding side walls of each set of sliding blocks, and a set of fixing plates are installed at the output ends of each set of telescopic rods. According to the embodiment, waste materials are prevented from falling into the sliding groove in the punching process, the cleaning difficulty is reduced while the service life of the device is prolonged, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of punching devices, and particularly relates to a punching device for producing optical lens gaskets. Background Art

[0002] Optical lenses are essential components in machine vision systems, which directly affect the quality of imaging and the implementation and effect of algorithms. Optical lenses can be divided into short-focus lenses, medium-focus lenses, and long-focus lenses based on focal length; wide-angle, standard, and telephoto lenses based on field of view; and fixed-aperture fixed-focus lenses, manual-aperture fixed-focus lenses, automatic-aperture fixed-focus lenses, manual-zoom lenses, automatic-zoom lenses, automatic-aperture electric-zoom lenses, and electric three-variable (aperture, focal length, and focus are all variable) lenses based on structure. Stamped washers are required in the assembly process of optical lenses.

[0003] After searching, in the prior art, Chinese patent publication number: CN209502669U, authorization publication date: 2019-01-11, discloses a punching device for producing optical lens gaskets, including a working platform, an inner cavity is opened inside the working platform, and a column is provided on the upper surface of the working platform, and the columns are provided in two groups, and the two groups of the columns are symmetrically arranged, and a cross bar is fixedly connected between the upper ends of the two groups of the columns, and a cylinder is installed on the upper surface of the cross bar, and the piston rod in the cylinder passes through the cross bar and is fixedly connected to a punch, and a first through hole is opened on the upper surface of the working platform directly below the punch. The above embodiment facilitates the recycling of waste materials.

[0004] However, the device still has the following defects: the above embodiment does not have a protective effect during punching and penetration. If it is not protected, waste materials will fall into the chute, which will reduce the service life of the device, thereby reducing the service life and increasing the difficulty of cleaning and the intensity of manual labor. Utility Model Content

[0005] In view of the above problems, the utility model provides a punching device for producing optical lens gaskets, comprising a bottom plate, a mounting plate is arranged just above the bottom plate, a cavity is opened at the top center of the mounting plate, two groups of slide grooves are symmetrically opened on the inner walls on both sides of the mounting plate, a group of screw rods are arranged in each group of the slide grooves, two groups of servo motors are symmetrically arranged on the top of the mounting plate, the output end of each group of the servo motors passes through the mounting plate and is connected to the screw rods by transmission, a group of sliding blocks are threadedly connected to each group of the screw rods, a group of lifting and retracting rods are installed on one side wall corresponding to each group of the sliding blocks, a group of fixing plates are installed on the output end of each group of the lifting and retracting rods, a group of fixing blocks are installed on the top of one side wall of each group of the fixing plates away from the lifting and retracting rods, and a group of clamps are installed on one side wall of each group of the fixing blocks away from the fixing plate;

[0006] Two groups of sliding cavities are symmetrically opened on the top inner wall of the mounting plate, the output end of each group of sliding cavities is connected to the slide groove, a group of springs is arranged in each group of sliding cavities, and a group of baffles is installed at the bottom of each group of springs.

[0007] Furthermore, both ends of each group of the screw rods are rotatably connected to the inner walls on both sides of the mounting plate, and each group of the sliding blocks slides in the sliding grooves.

[0008] Furthermore, the top of each group of springs is mounted on the top inner wall of the mounting plate, and the bottom of each group of baffles is slidably fitted on the top of the sliding block.

[0009] Furthermore, the bottom plate is a rectangular structure, two groups of anti-slip pads are symmetrically installed at the bottom edge of the bottom plate, and two groups of support columns are symmetrically installed at the top edge of the bottom plate.

[0010] Furthermore, a collection box is provided at the top center of the base plate, the bottom of each group of the collection boxes is slidably fitted on the top of the base plate, the top of the collection box is an open structure, and a handle is installed at the center of one side wall of the collection box.

[0011] Furthermore, the mounting plate is located directly above the collection box, and the top of each group of support columns is mounted on the bottom edge of the mounting plate.

[0012] Furthermore, two groups of support plates are symmetrically installed at the top edge of the mounting plate, a top plate is arranged directly above the mounting plate, and the tops of the two groups of support plates are installed at the bottom edge of the top plate.

[0013] Furthermore, an empty slot is opened at the center of the top of the top plate, a cylinder is arranged directly above the top plate, and a punch is installed after the output end of the cylinder passes through the empty slot, and the punch is located directly below the top plate.

[0014] The beneficial effects of the utility model are:

[0015] 1. The servo motor drives the screw to rotate and the sliding block to move at the same time. The sliding block drives the baffle to rise so that the spring is squeezed. The fixture clamps and fixes the gasket. The servo motor drives the screw to rotate and drives the sliding block to descend. When the sliding block descends, the spring pushes the baffle to press against the top of the sliding block and then descends. This prevents waste from falling into the chute during the stamping process, increases the service life of the device, reduces the difficulty of cleaning, and reduces the intensity of manual labor.

[0016] 2. The cylinder drives the punch down into the cavity, and the waste generated by punching in the cavity falls into the collection box. This avoids the waste scattering and harming health, improves the collection effect, reduces the pollution to the working environment, and improves safety.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure of a punching device according to an embodiment of the utility model is shown;

[0020] Figure 2 A front view schematic diagram of a punching device according to an embodiment of the utility model is shown;

[0021] Figure 3 A schematic cross-sectional view of a mounting plate according to an embodiment of the utility model is shown;

[0022] Figure 4 A schematic diagram of the structure of a fixing block according to an embodiment of the utility model is shown.

[0023] In the figure: 1. bottom plate; 2. anti-slip pad; 3. collection box; 4. handle; 5. support column; 6. mounting plate; 7. cavity; 8. slide groove; 9. screw rod; 10. servo motor; 11. sliding block; 12. lifting and retracting rod; 13. fixed plate; 14. fixed block; 15. clamp; 16. sliding cavity; 17. spring; 18. baffle; 19. support plate; 20. top plate; 21. slot; 22. cylinder; 23. punch. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The present utility model embodiment provides a punching device for producing optical lens gaskets, for example, Figure 1 and Figure 2 As shown, it includes a base plate 1, which is a rectangular structure. Two groups of anti-slip pads 2 are symmetrically installed at the bottom edge of the base plate 1. A collection box 3 is arranged at the top center of the base plate 1. The bottom of each group of collection boxes 3 slides and fits on the top of the base plate 1. The top of the collection box 3 is an open structure. A handle 4 is installed at the center of one side wall of the collection box 3. Two groups of support columns 5 are symmetrically installed at the top edge of the base plate 1. A mounting plate 6 is arranged directly above the base plate 1. The mounting plate 6 is located directly above the collection box 3. The top of each group of support columns 5 is installed at the bottom edge of the mounting plate 6. A cavity 7 is opened at the top center of the mounting plate 6.

[0026] For example, Figure 3 and Figure 4 As shown, two groups of slide grooves 8 are symmetrically opened on the inner walls on both sides of the mounting plate 6, and a group of screw rods 9 are arranged in each group of the slide grooves 8. Both ends of each group of the screw rods 9 are rotatably connected to the inner walls on both sides of the mounting plate 6. Two groups of servo motors 10 are symmetrically arranged on the top of the mounting plate 6. The output ends of each group of the servo motors 10 penetrate the mounting plate 6 and are connected to the screw rods 9 in a transmission manner. A group of sliding blocks 11 are threadedly connected to each group of the screw rods 9. Each group of the sliding blocks 11 slides in the slide grooves 8. A group of telescopic rods 12 are installed on the side wall corresponding to each group of the sliding blocks 11. A telescopic rod 12 is installed on the output end of each group of the telescopic rods 12. A group of fixed plates 13, each group of the fixed plates 13 is equipped with a group of fixed blocks 14 on the top of one side wall away from the telescopic rod 12, each group of the fixed blocks 14 is equipped with a group of clamps 15 on the side wall away from the fixed plate 13, two groups of sliding cavities 16 are symmetrically opened on the top inner wall of the mounting plate 6, the output end of each group of the sliding cavities 16 is connected to the slide groove 8, each group of the sliding cavities 16 is provided with a group of springs 17, the top of each group of the springs 17 is installed on the top inner wall of the mounting plate 6, and the bottom of each group of the springs 17 is equipped with a group of baffles 18, and the bottom of each group of the baffles 18 is slidably fitted on the top of the sliding block 11.

[0027] For example, Figure 2 As shown, two groups of support plates 19 are symmetrically installed at the top edge of the mounting plate 6, a top plate 20 is arranged directly above the mounting plate 6, the tops of the two groups of support plates 19 are installed at the bottom edge of the top plate 20, an empty slot 21 is opened at the top center of the top plate 20, a cylinder 22 is arranged directly above the top plate 20, and a punch 23 is installed after the output end of the cylinder 22 passes through the empty slot 21, and the punch 23 is located directly below the top plate 20.

[0028] Working principle: By starting the servo motor 10, the servo motor 10 drives the screw rod 9 to rotate and drives the sliding block 11 to move in the slide groove 8. The sliding block 11 drives the baffle 18 to rise so that the spring 17 is squeezed, and the clamp 15 clamps and fixes the gasket. The servo motor 10 drives the screw rod 9 to rotate and drives the sliding block 11 to descend. When the sliding block 11 descends, the spring 17 pushes the baffle 18 to press against the top of the sliding block 11 and then descends. The cylinder 22 is started, and the cylinder 22 drives the punch 23 to descend into the cavity 7 to punch the gasket.

[0029] Waste material generated by punching in the cavity 7 falls into the collection box 3 .

[0030] The servo motor 10 drives the screw rod 9 to rotate and drives the sliding block 11 to move. The sliding block 11 drives the baffle 18 to rise so that the spring 17 is squeezed. The clamp 15 clamps and fixes the gasket. The servo motor 10 drives the screw rod 9 to rotate and drives the sliding block 11 to descend. When the sliding block 11 descends, the spring 17 pushes the baffle 18 to press against the top of the sliding block 11 and then descends. This prevents waste from falling into the chute during the stamping process, increases the service life of the device, reduces the difficulty of cleaning, and reduces the intensity of manual labor.

[0031] The cylinder 22 drives the punch 23 to descend into the cavity 7, and the waste generated by punching in the cavity 7 falls into the collection box 3. This avoids the waste from scattering and harming health, improves the collection effect, reduces the pollution to the working environment, and improves safety.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A punching device for producing optical lens gaskets, comprising a base plate (1), characterized in that: A mounting plate (6) is arranged directly above the bottom plate (1), a cavity (7) is provided at the top center of the mounting plate (6), two groups of slide grooves (8) are symmetrically provided on the inner walls on both sides of the mounting plate (6), a group of screw rods (9) are provided in each group of the slide grooves (8), two groups of servo motors (10) are symmetrically provided on the top of the mounting plate (6), the output end of each group of the servo motors (10) passes through the mounting plate (6) and is transmission-connected to the screw rod (9), and each group of the servo motors (10) is symmetrically provided on the top of the mounting plate (6). A group of sliding blocks (11) are threadedly connected to the screw rods (9); a group of telescopic rods (12) are installed on the side wall corresponding to each group of the sliding blocks (11); a group of fixing plates (13) are installed on the output end of each group of the telescopic rods (12); a group of fixing blocks (14) are installed on the top of the side wall of each group of the fixing plates (13) away from the telescopic rods (12); and a group of clamps (15) are installed on the side wall of each group of the fixing blocks (14) away from the fixing plates (13); Two groups of sliding cavities (16) are symmetrically provided on the top inner wall of the mounting plate (6), the output end of each group of the sliding cavities (16) is connected to the slide groove (8), a group of springs (17) is arranged in each group of the sliding cavities (16), and a group of baffles (18) is installed at the bottom of each group of the springs (17).

2. The punching device for producing optical lens gaskets according to claim 1, characterized in that: Both ends of each group of screw rods (9) are rotatably connected to the inner walls on both sides of the mounting plate (6), and each group of sliding blocks (11) slides in the sliding groove (8).

3. The punching device for producing optical lens gaskets according to claim 2, characterized in that: The top of each group of springs (17) is mounted on the top inner wall of the mounting plate (6), and the bottom of each group of baffles (18) is slidably fitted on the top of the sliding block (11).

4. The punching device for producing optical lens gaskets according to claim 1, characterized in that: The base plate (1) is a rectangular structure, two groups of anti-slip pads (2) are symmetrically installed at the bottom edge of the base plate (1), and two groups of support columns (5) are symmetrically installed at the top edge of the base plate (1).

5. The punching device for producing optical lens gaskets according to claim 4, characterized in that: A collection box (3) is arranged at the top center of the base plate (1), the bottom of each group of the collection boxes (3) is slidably fitted on the top of the base plate (1), the top of the collection box (3) is an open structure, and a handle (4) is installed at the center of one side wall of the collection box (3).

6. The punching device for producing optical lens gaskets according to claim 5, characterized in that: The mounting plate (6) is located directly above the collection box (3), and the top of each group of support columns (5) is mounted on the bottom edge of the mounting plate (6).

7. The punching device for producing optical lens gaskets according to claim 1, characterized in that: Two groups of support plates (19) are symmetrically mounted at the top edge of the mounting plate (6), a top plate (20) is arranged directly above the mounting plate (6), and the tops of the two groups of support plates (19) are mounted at the bottom edge of the top plate (20).

8. The punching device for producing optical lens gaskets according to claim 7, characterized in that: A hollow groove (21) is provided at the center of the top of the top plate (20), a cylinder (22) is arranged directly above the top plate (20), an output end of the cylinder (22) passes through the hollow groove (21) and a punch (23) is installed thereon, and the punch (23) is located directly below the top plate (20).

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