Corner grinding device for optical lens machining

Abstract

The utility model relates to the technical field of polishing devices, discloses a corner polishing device for optical lens machining, and solves the problems that scraps are generated in the polishing process, a polishing structure is blocked by the scraps due to accumulation of the scraps, the polishing height positioning is deviated, and the polishing effect is poor. Through the arrangement of the workbench, the fixing rod, the motor, the rotating shaft, fan blades, springs, a grinding disc and holes, during grinding, the fixing part fixes the lens, then the motor runs to drive the rotating shaft to rotate, the fan blades rotate, the grinding disc is driven to rotate to grind the lens, and in the grinding process, due to the fact that the grinding disc makes contact with the lens, the springs are squeezed; and the generated elastic force can reduce vibration generated during polishing, polishing is stable, air formed by rotation of the fan blades is blown to the lens from the holes, residues generated during polishing are blown away, and the error influence caused by residue accumulation on polishing is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to an edge and corner grinding device for processing optical lenses. Background Art

[0002] The edge and corner grinding device for optical lens processing is a device used to trim and polish the edges and corners of optical lenses. During the processing of optical lenses, it is often necessary to finely process the edges and corners of the lenses to ensure the quality and appearance of the lenses. The edge and corner grinding device for optical lens processing can achieve fine processing of the edges and corners of optical lenses, improve the quality and precision of lenses, and meet the needs of different customers for optical products.

[0003] In the existing technology, there is an edge and corner grinding device for optical lens processing with application number 202122681175.1. The utility model relates to a grinding device, and in particular to an edge and corner grinding device for optical lens processing. The technical problem of the utility model is: to provide an edge and corner grinding device for optical lens processing that can grind the edges and corners of optical lenses of various shapes. An edge and corner grinding device for optical lens processing includes a base plate, a support frame, a first support plate, a motor, a second support plate, a connecting shaft, a first clamping block, a connecting rod, a connecting block, a second clamping block, a first spring, etc.; a support frame is connected to the top left side between the front and rear sides of the base plate, and a first support plate is connected between the inner front wall and the inner rear wall of the lower part of the support frame, and a motor is installed in the middle of the first support plate. The utility model is convenient for limiting the motor by providing a first support plate; by providing a first clamping block, it is convenient to support the optical lens; by providing a second clamping block, the optical lens can be clamped when cooperating with the first clamping block.

[0004] However, in this utility model, debris is generated during the grinding process. The accumulation of debris will cause the grinding structure to mostly contact with the debris, resulting in poor contact between the grinding structure and the lens. The grinding process will be hindered by the debris, resulting in deviation in the grinding height positioning. Insufficient grinding leads to poor grinding effect. Utility Model Content

[0005] The purpose of the utility model is to provide an edge and corner grinding device for optical lens processing. By adopting the device to work, the problem that debris is generated during the grinding process, the accumulation of debris will cause the grinding structure to be blocked by the debris, resulting in deviation in the grinding height positioning, resulting in poor grinding effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an edge and corner grinding device for optical lens processing, comprising a workbench, a mounting frame is provided at the upper end of the workbench, a grinding part for grinding the lens is provided at the lower end of the mounting frame, and a fixing part for fixing the lens is provided at one side of the mounting frame;

[0007] The polishing part includes a fixing rod arranged at the lower end of the mounting frame, a motor is arranged at the lower end of the fixing rod, a rotating shaft is arranged at the output end of the motor, fan blades are arranged on the outer surface of the rotating shaft, a spring is arranged at the lower end of the rotating shaft, a polishing disc is arranged at the lower end of the spring, and holes are opened on the outer surface of the polishing disc.

[0008] Furthermore, a baffle box is provided on one side of the fixing rod, a connecting hole is provided on an upper surface of the baffle box, and one end of the fixing rod passes through the connecting hole.

[0009] Furthermore, communicating holes are provided on both sides of the baffle box, and a waste chip box is provided on the upper end of the workbench.

[0010] Furthermore, the fixing part comprises a rotating motor arranged on one side of the mounting frame, a mounting rod is arranged on the other side of the mounting frame, and a telescopic rod is arranged at the output end of the rotating motor.

[0011] Furthermore, the telescopic rod passes through one of the groups of connecting holes, a clamping plate A is provided on the inner side of the telescopic rod, and a protrusion A is provided on one side of the clamping plate A.

[0012] Furthermore, the mounting rod passes through one of the groups of connecting holes, a clamping plate B is movably connected to one side of the mounting rod, and a protrusion B is provided on one side of the clamping plate B.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model provides an edge and corner grinding device for optical lens processing. Through the arrangement of a workbench, a fixing rod, a motor, a rotating shaft, a fan blade, a spring, a grinding disc and a hole, during grinding, the fixing part fixes the lens, and then the motor runs, thereby driving the rotating shaft to rotate, so that the fan blade rotates, and drives the grinding disc to rotate to grind the lens. During the grinding process, the spring will be squeezed because the grinding disc contacts the lens, and the elastic force generated can reduce the vibration generated during grinding, stabilize the grinding, and the wind generated by the rotation of the fan blade blows onto the lens from the hole to blow away the residue generated by grinding, thereby reducing the error influence caused by the accumulation of residues on grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a half-section diagram of the overall structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the baffle box structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the fixing part of the utility model.

[0019] In the figure: 1. workbench; 2. mounting frame; 3. grinding part; 31. fixing rod; 32. motor; 33. rotating shaft; 34. fan blade; 35. spring; 36. grinding disc; 37. hole; 4. stop box; 41. connecting hole; 42. connecting hole; 5. waste box; 6. fixing part; 61. rotating motor; 62. telescopic rod; 63. clamping plate A; 64. protrusion A; 65. clamping plate B; 66. mounting rod; 67. protrusion B. DETAILED DESCRIPTION

[0020] 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.

[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0022] Combination Figure 1 A corner grinding device for optical lens processing includes a workbench 1, a mounting frame 2 is fixedly connected to the upper end of the workbench 1, a grinding part 3 for grinding the lens is fixedly connected to the lower end of the mounting frame 2, and a fixing part 6 for fixing the lens is fixedly connected to one side of the mounting frame 2.

[0023] The utility model is further described below in conjunction with embodiments.

[0024] Embodiment 1:

[0025] See also Figure 1 and Figure 2 The grinding part 3 includes a fixing rod 31 fixedly connected to the lower end of the mounting frame 2, a motor 32 is fixedly connected to the lower end of the fixing rod 31, a rotating shaft 33 is fixedly connected to the output end of the motor 32, a fan blade 34 is fixedly connected to the outer surface of the rotating shaft 33, a spring 35 is fixedly connected to the lower end of the rotating shaft 33, a grinding disc 36 is fixedly connected to the lower end of the spring 35, and a hole 37 is opened on the outer surface of the grinding disc 36.

[0026] Specifically, during polishing, the fixing part 6 fixes the lens, and then the motor 32 runs, thereby driving the rotating shaft 33 to rotate, causing the fan blades 34 to rotate, thereby driving the polishing disc 36 to rotate to polish the lens. During the polishing process, the spring 35 will be squeezed because the polishing disc 36 contacts the lens. The elastic force generated by the spring 35 can reduce the vibration generated during polishing and stabilize the polishing. The wind generated by the rotation of the fan blades 34 blows onto the lens from the hole 37, blowing away the residue generated by polishing, thereby reducing the error influence caused by the accumulation of residues on polishing.

[0027] Embodiment 2:

[0028] See also Figure 1-Figure 4 A baffle box 4 is fixedly connected to one side of the fixing rod 31, a connecting hole 42 is opened on the upper surface of the baffle box 4, one end of the fixing rod 31 passes through the connecting hole 42, connecting holes 41 are opened on both sides of the baffle box 4, a waste chip box 5 is fixedly connected to the upper end of the workbench 1, the fixing part 6 includes a rotating motor 61 fixedly connected to one side of the mounting frame 2, a mounting rod 66 is fixedly connected to the other side of the mounting frame 2, a telescopic rod 62 is fixedly connected to the output end of the rotating motor 61, the telescopic rod 62 passes through one group of connecting holes 41, a splint A63 is fixedly connected to the inner side of the telescopic rod 62, a protrusion A64 is fixedly connected to one side of the splint A63, a mounting rod 66 passes through one group of connecting holes 41, a splint B65 is movably connected to one side of the mounting rod 66, and a protrusion B67 is fixedly connected to one side of the splint B65.

[0029] Specifically, the baffle box 4 can block the waste debris blown away by the fan blades 34 from flying around, so that the waste debris can fall into the waste debris box 5. The telescopic rod 62 can be telescopically adjusted to adjust the clamping distance, so that the clamping distance between the clamping plate A63 and the clamping plate B65 is different, thereby being able to clamp lenses of different specifications. The rotating motor 61 drives the telescopic rod 62 to rotate, drives the clamping plate A63 to rotate, and thus the clamping plate B65 rotates to adjust the clamping angle of the lens, so that the corners contact the grinding disc 36 for grinding. The protrusions A64 and B67 can increase the contact roughness and reduce the possibility of the lens slipping.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An edge grinding device for optical lens processing, comprising a workbench (1), characterized in that: The upper end of the workbench (1) is provided with a mounting frame (2), the lower end of the mounting frame (2) is provided with a grinding portion (3) for grinding the lens, and one side of the mounting frame (2) is provided with a fixing portion (6) for fixing the lens; The grinding part (3) comprises a fixing rod (31) arranged at the lower end of the mounting frame (2); a motor (32) is arranged at the lower end of the fixing rod (31); a rotating shaft (33) is arranged at the output end of the motor (32); a fan blade (34) is arranged on the outer surface of the rotating shaft (33); a spring (35) is arranged at the lower end of the rotating shaft (33); a grinding disc (36) is arranged at the lower end of the spring (35); and a hole (37) is opened on the outer surface of the grinding disc (36).

2. The edge and corner grinding device for optical lens processing according to claim 1, characterized in that: A baffle box (4) is provided on one side of the fixing rod (31), a connection hole (42) is provided on the upper surface of the baffle box (4), and one end of the fixing rod (31) passes through the connection hole (42).

3. The edge and corner grinding device for optical lens processing according to claim 2, characterized in that: Communication holes (41) are provided on both sides of the baffle box (4), and a waste chip box (5) is provided on the upper end of the workbench (1).

4. The edge and corner grinding device for optical lens processing according to claim 1, characterized in that: The fixing part (6) comprises a rotating motor (61) arranged on one side of the mounting frame (2), a mounting rod (66) is arranged on the other side of the mounting frame (2), and a telescopic rod (62) is arranged at the output end of the rotating motor (61).

5. The edge and corner grinding device for optical lens processing according to claim 4, characterized in that: The telescopic rod (62) passes through one of the groups of connecting holes (41), a clamping plate A (63) is provided on the inner side of the telescopic rod (62), and a protrusion A (64) is provided on one side of the clamping plate A (63).

6. The edge and corner grinding device for optical lens processing according to claim 4, characterized in that: The mounting rod (66) passes through one of the groups of connecting holes (41), one side of the mounting rod (66) is movably connected to a clamping plate B (65), and one side of the clamping plate B (65) is provided with a protrusion B (67).

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