Optical lens grinding machine
By providing a moving seat and a screw system in the optical lens grinder, the clamping assembly can be moved in multiple directions, solving the problem of over-grinding of the lens in the prior art, and achieving the effect of all-around grinding and reducing material waste.
Patent Information
- Application Number
- CN202421328190.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-12
AI Technical Summary
In existing optical lens grinders, fixed clamping devices can easily lead to excessive grinding of the lens during the grinding process, resulting in lens damage and waste of materials.
An optical lens grinder is designed, by providing a clamping assembly on the surface of the first moving seat and driving the screw to rotate with the first and second motors, so that the first and second moving seats are in the direction of the guide rod and the screw. Move to achieve all-round grinding of the lens.
It effectively avoids excessive grinding of the lens during the grinding process, reduces material waste, and achieves all-round grinding of the lens.
Smart Images
Figure CN222471904U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical lenses, in particular to an optical lens grinding machine. Background Art
[0002] Optical lenses, the glass originally used to make lenses, was ordinary window glass or the bumps on wine bottles, hence the name of crown glass or crown glass. The glass at that time was extremely uneven and foamy. In addition to crown glass, there was another type of flint glass with a higher lead content. A grinder refers to a grinder that grinds the surface of a workpiece with a tool coated or embedded with abrasives. It is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other surfaces in the workpiece.
[0003] However, in the prior art, most optical lenses are clamped by a fixed clamping device during the grinding process. The fixed clamping device is prone to over-grinding a certain position of the lens. Over-grinding can easily damage the lens, causing the lens to fail and become unusable, resulting in material waste. Therefore, an optical lens grinder is needed. Utility Model Content
[0004] The purpose of the utility model is to provide an optical lens grinding machine, which arranges a clamping assembly on the surface of a first movable seat, drives the first screw to rotate by a first motor, and thus causes the first movable seat to drive the lens clamped by the clamping assembly to move along the direction of a guide rod, and at the same time drives the second screw to rotate by a second motor, so that the second movable seat moves along the side wall of the second screw, and then drives the clamping assembly to move horizontally and forward and backward, so as to achieve all-round grinding of the lens, so as to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An optical lens grinding machine comprises a workbench, an adjustment mechanism and a grinding mechanism, wherein the adjustment mechanism is arranged on the surface of the workbench, the grinding mechanism is arranged above the adjustment mechanism and fixedly mounted on the surface of the workbench, the adjustment mechanism comprises a lateral adjustment component, a Z-axis adjustment component and a clamping component, the lateral adjustment component is slidingly connected to the workbench, the Z-axis adjustment component is fixedly mounted on the surface of the lateral adjustment component, the clamping component is fixedly mounted on the Z-axis adjustment component, the Z-axis adjustment component comprises a support plate, the support plates are symmetrically arranged on the surface of the lateral adjustment component, a first screw is arranged between the side walls of two groups of the support plates, one end of the first screw passes through one of the support plates and is keyed to the output shaft of the first motor, the first screw is threadedly connected to the first movable seat, and the clamping assembly is arranged on the surface of the first movable seat.
[0007] Preferably, guide rods are respectively arranged on both sides of the first screw rod between the side walls of the two groups of support plates, and through holes are respectively opened on the side walls of the first movable seat on both sides of the first screw rod, and the inner walls of the through holes are respectively slidably connected to the side walls of the guide rods.
[0008] Preferably, the clamping assembly includes a mounting rod, a placement rack and a tooth bar, the mounting rod is fixedly mounted on an inner wall on one side of the surface of the first movable seat, the tooth bar is connected to the side wall on the other side of the surface of the first movable seat, and the placement rack is respectively arranged on the side walls opposite to the mounting rod and the tooth bar.
[0009] Preferably, the lateral adjustment assembly includes a second movable seat, the support plates are symmetrically arranged on both sides of the surface of the second movable seat, the bottom end side walls of the second movable seat are threadedly connected to the second screw, a bracket is provided on the surface of the workbench, one side inner wall of the bracket is fixedly installed with one end of the second screw through a bearing seat, the other end of the second screw passes through the side wall of the bracket and is keyed to the output shaft of the second motor, and the second motor is installed on the side wall of the bracket.
[0010] Preferably, a sliding block is provided on the bottom surface of the second movable seat, a sliding groove is provided on the surface of the workbench below the second screw rod, and a side wall of the sliding block is slidably connected to the sliding groove.
[0011] Preferably, positioning rods are symmetrically arranged on the bottom surface of the second movable seat, positioning grooves are respectively opened on the surface of the workbench on both sides of the slide groove, and the side wall of the bottom end of the positioning rod is slidably connected to the inner wall of the positioning groove.
[0012] Preferably, the grinding mechanism includes a hydraulic rod, which is installed in the middle of the top surface of the bracket. Sliding rods are arranged on both sides of the hydraulic rod and penetrate the top surface of the bracket. The ends of the hydraulic rod and the sliding rod located inside the bracket are respectively fixed to the fixed plate, and the bottom surface of the fixed plate is provided with the grinder body.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model arranges a clamping component on the surface of a first movable seat. When the lens clamped by the clamping component is rotated by a first motor, the first movable seat is moved along the side wall of a guide rod, thereby realizing forward and backward movement of the lens. At the same time, the second motor drives the second screw to rotate, thereby causing the second movable seat threadedly connected to the second screw to move along the side wall of the second screw, thereby driving the first movable seat on the surface of the second movable seat to move laterally, thereby realizing comprehensive grinding of the lens clamped by the clamping component, and avoiding excessive grinding of the lens by the grinder body to cause material waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the lateral adjustment component of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the Z-axis adjustment component of the utility model;
[0019] Figure 5 This is a schematic diagram of the grinding mechanism structure of the utility model.
[0020] In the figure: 1. workbench; 2. bracket; 3. second motor; 4. second screw; 5. second moving seat; 6. positioning rod; 7. positioning slot; 8. slide slot; 9. slide block; 10. support plate; 11. first motor; 12. first screw; 13. guide rod; 14. first moving seat; 15. through hole; 16. mounting rod; 17. placement rack; 18. toothed rod; 19. hydraulic rod; 20. slide rod; 21. fixed plate; 22. grinder body. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0022] See also Figures 1 to 5 , the utility model provides a technical solution:
[0023] An optical lens grinding machine includes a workbench 1, an adjustment mechanism and a grinding mechanism, the adjustment mechanism is arranged on the surface of the workbench 1, the grinding mechanism is arranged above the adjustment mechanism and fixedly installed with the surface of the workbench 1, the adjustment mechanism includes a lateral adjustment component, a Z-axis adjustment component and a clamping component, the lateral adjustment component is slidingly connected to the workbench 1, the Z-axis adjustment component is fixedly installed on the surface of the lateral adjustment component, the clamping component is fixedly installed with the Z-axis adjustment component, the Z-axis adjustment component includes a support plate 10, the support plates 10 are symmetrically arranged on the surface of the lateral adjustment component, a first screw rod 12 is arranged between the side walls of two groups of support plates 10, one end of the first screw rod 12 passes through one of the support plates 10 and is keyed to the output shaft of a first motor 11, the first screw rod 12 is threadedly connected to a first movable seat 14, and the clamping assembly is arranged on the surface of the first movable seat 14.
[0024] Guide rods 13 are respectively provided on both sides of the first screw rod 12 between the side walls of the two groups of support plates, and through holes 15 are respectively opened on the side walls of the first movable seat 14 on both sides of the first screw rod 12. The inner walls of the through holes 15 are slidingly connected to the side walls of the guide rods 13. By respectively providing guide rods 13 on both sides of the first screw rod 12 between the two groups of support plates 10, the guide rods 13 are slidingly connected to the inner walls of the through holes 15 opened on the side walls of the first movable seat 14, so that the moving direction of the first movable seat 14 can be limited by the guide rods 13, thereby increasing the stability of the first movable seat 14 when moving.
[0025] The clamping assembly includes a mounting rod 16, a placement frame 17 and a tooth bar 18. The mounting rod 16 is fixedly mounted on an inner wall on one side of the surface of the first movable seat 14, and the tooth bar 18 is connected to the side wall on the other side of the surface of the first movable seat 14. The placement frame 17 is respectively arranged on the side walls opposite to the mounting rod 16 and the tooth bar 18.
[0026] A mounting rod 16 is provided on one side of the surface of the first movable seat 14, and the other end side wall of the first movable seat 14 is threadedly connected to the toothed bar 18, and the mounting rod 16 and the side walls opposite to the toothed bar 18 are respectively provided with placement racks 17, so that workers can place lenses on the surfaces of the two groups of placement racks 17, and by rotating the hydraulic rod 19, the placement rack 17 on the side wall of the hydraulic rod 19 is moved toward the placement rack 17 at the end of the mounting rod 16 to clamp the lenses, so that the grinding mechanism above can grind the lenses.
[0027] The lateral adjustment component includes a second movable seat 5, and support plates 10 are symmetrically arranged on both sides of the surface of the second movable seat 5. The bottom side wall of the second movable seat 5 is threadedly connected with the second screw 4. A bracket 2 is arranged on the surface of the workbench 1. The inner wall of one side of the bracket 2 is fixedly installed with one end of the second screw 4 through a bearing seat, and the other end of the second screw 4 passes through the side wall of the bracket 2 and is keyed to the output shaft of the second motor 3. The second motor 3 is installed on the side wall of the bracket 2.
[0028] A second movable seat 5 is threadedly connected to the second screw 4, one end of the second screw 4 is fixedly installed on the inner wall of one end of the bracket 2 through a bearing seat, and the other end of the bracket 2 passes through the other side wall of the bracket 2 and is keyed to the output shaft of the second motor 3, so that the second motor 3 can be started to drive the second screw 4 to rotate, thereby making the second movable seat 5 move along the side wall of the second screw 4, and then driving the first movable seat 14 above to move horizontally, so as to realize all-round movement of the lens to facilitate grinding by the grinding mechanism above.
[0029] A slider 9 is provided on the bottom surface of the second movable seat 5, and a slide groove 8 is provided on the surface of the workbench 1 below the second screw rod 4. The side wall of the slider 9 is slidably connected to the slide groove 8. The slider 9 on the bottom surface of the second movable seat 5 is slidably connected to the inside of the slide groove 8 provided on the surface of the workbench 1, so that the slider 9 can slide inside the slide groove 8 to ensure the moving direction of the second movable seat 5 and increase the stability of the second movable seat 5 when moving.
[0030] The bottom surface of the second movable seat 5 is symmetrically provided with positioning rods 6, and the surface of the workbench 1 is provided with positioning grooves 7 on both sides of the slide groove 8. The side walls at the bottom ends of the positioning rods 6 are slidably connected with the inner walls of the positioning grooves 7. At the same time, the positioning rods 6 are symmetrically provided on the bottom surface of the second movable seat 5, so that the side walls at the bottom ends of the positioning rods 6 are slidably connected with the inner walls of the positioning grooves 7 provided on the surface of the workbench 1. The positioning rods 6 are provided to increase the stability of the second movable seat 5 when it moves, thereby ensuring the success rate of grinding the upper lens.
[0031] The grinding mechanism includes a hydraulic rod 19, which is installed in the middle of the top surface of the bracket 2. Slide rods 20 are arranged on both sides of the hydraulic rod 19 and penetrate the top surface of the bracket 2. The ends of the hydraulic rod 19 and the slide rod 20 located inside the bracket 2 are fixedly installed with a fixed plate 21 respectively. The bottom surface of the fixed plate 21 is provided with a grinder body 22. By arranging the grinder body 22 to be located on the upper bottom surface of the bracket 2, the grinder body 22 can grind the lenses clamped between the two groups of placement racks 17 below.
[0032] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. An optical lens grinding machine, comprising a workbench (1), an adjustment mechanism and a grinding mechanism, characterized in that: The adjustment mechanism is arranged on the surface of the workbench (1), the grinding mechanism is arranged above the adjustment mechanism and is fixedly mounted on the surface of the workbench (1), the adjustment mechanism comprises a lateral adjustment component, a Z-axis adjustment component and a clamping component, the lateral adjustment component is slidably connected to the workbench (1), the Z-axis adjustment component is fixedly mounted on the surface of the lateral adjustment component, the clamping component is fixedly mounted on the Z-axis adjustment component, the Z-axis adjustment component comprises a support plate (10), the support plates (10) are symmetrically arranged on the surface of the lateral adjustment component, a first screw rod (12) is arranged between the side walls of the two groups of the support plates (10), one end of the first screw rod (12) passes through one of the support plates (10) and is keyed to the output shaft of the first motor (11), the first screw rod (12) is threadedly connected to the first movable seat (14), and the clamping assembly is arranged on the surface of the first movable seat (14).
2. An optical lens grinding machine according to claim 1, characterized in that: Guide rods (13) are respectively arranged on both sides of the first screw rod (12) between the side walls of the two groups of support plates (10); through holes (15) are respectively opened on the side walls of the first movable seat (14) on both sides of the first screw rod (12); and the inner walls of the through holes (15) are respectively slidably connected to the side walls of the guide rods (13).
3. An optical lens grinding machine according to claim 2, characterized in that: The clamping assembly comprises a mounting rod (16), a placement frame (17) and a tooth bar (18); the mounting rod (16) is fixedly mounted on an inner wall on one side of the surface of the first movable seat (14); the tooth bar (18) is aligned with a side wall on the other side of the surface of the first movable seat (14); and the placement frame (17) is respectively arranged on the side walls opposite to the mounting rod (16) and the tooth bar (18).
4. An optical lens grinding machine according to claim 3, characterized in that: The lateral adjustment assembly comprises a second movable seat (5), the support plates (10) are symmetrically arranged on both sides of the surface of the second movable seat (5), the bottom side wall of the second movable seat (5) is threadedly connected to the second screw (4), the surface of the workbench (1) is provided with a bracket (2), one side inner wall of the bracket (2) is fixedly mounted with one end of the second screw (4) through a bearing seat, the other end of the second screw (4) penetrates the side wall of the bracket (2) and is keyed to the output shaft of the second motor (3), and the second motor (3) is mounted on the side wall of the bracket (2).
5. An optical lens grinding machine according to claim 4, characterized in that: The bottom surface of the second movable seat (5) is provided with a sliding block (9), the surface of the workbench (1) is provided with a sliding groove (8) below the second screw rod (4), and the side wall of the sliding block (9) is slidably connected to the sliding groove (8).
6. An optical lens grinding machine according to claim 5, characterized in that: The bottom surface of the second movable seat (5) is symmetrically provided with positioning rods (6), and the surface of the workbench (1) is provided with positioning grooves (7) on both sides of the slide groove (8), and the side wall at the bottom end of the positioning rod (6) is slidably connected to the inner wall of the positioning groove (7).
7. The optical lens grinding machine according to claim 1, characterized in that: The grinding mechanism comprises a hydraulic rod (19), wherein the hydraulic rod (19) is mounted on the middle of the top surface of the bracket (2), and sliding rods (20) are arranged on both sides of the hydraulic rod (19) and are arranged on the top surface of the bracket (2) to penetrate through the hydraulic rod (19), and the ends of the hydraulic rod (19) and the sliding rod (20) located inside the bracket (2) are respectively fixedly mounted on a fixing plate (21), and a grinding machine body (22) is arranged on the bottom surface of the fixing plate (21).