Spectacle lens corner multi-angle grinding device

Abstract

The utility model discloses a multi-angle grinding device for corners of spectacle lenses, which comprises a lower frame plate arranged on a pedestal, a dust collecting mechanism arranged in the lower frame plate and on one side of the pedestal, a frame beam arranged above the pedestal, an upper cover arranged below the frame beam through a lifting rod, and a rotary fixing mechanism arranged on one side in the upper cover and in the lower frame plate. A telescopic rod is arranged on the other side in the upper cover through a linkage frame mechanism, an adjusting frame is arranged below the telescopic rod, and an edge grinding mechanism is arranged below the adjusting frame through a fastening bolt; through cooperation of the lower frame plate and the upper cover, chippings and dust can be prevented from flying in the polishing process to affect the machining environment, meanwhile, adjustment can be conducted according to the curved surface degree of a lens through the adjusting frame and the fastening bolts, corners of the lens are polished in an all-dimensional mode, the application range is greatly widened, and the machining efficiency is improved. Meanwhile, lenses matched with the glasses frame can be polished through the linkage frame mechanism according to the size and shape of the glasses frame, installation is convenient, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of eyeglass lens processing, in particular to a multi-angle grinding device for eyeglass lens corners. Background Art

[0002] Spectacle lenses are transparent materials with one or more curved surfaces made of optical materials such as glass or resin. After polishing, they are often assembled with spectacle frames to form glasses. They are used to correct the user's vision and obtain a clear field of vision. During processing, the lenses need to be edged according to the frame to facilitate lens installation.

[0003] Due to the different diopters of the lenses, the thickness of the center part and the corners will be different. When the lenses are polished, the corners need to be smoothed and chamfered according to the curvature of the lenses for easy installation in the frame. However, the existing lens corner polishing cannot be adjusted at an angle, resulting in the need for manual control of the chamfering and polishing. For example, a lens corner polishing device disclosed in announcement number CN220971803U discloses that dust can be collected for the powder generated by the polishing, but the polishing structure is relatively simple and cannot be adjusted, resulting in poor practicality. Therefore, the utility model proposes a lens corner multi-angle polishing device to solve the problems existing in the prior art. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to propose a multi-angle grinding device for the corners of eyeglass lenses. The multi-angle grinding device for the corners of eyeglass lenses can avoid the flying of debris and dust during grinding and affect the processing environment by setting the cooperation of the lower frame plate and the upper cover. At the same time, the adjustment frame and the fastening bolt can be adjusted according to the curvature of the lens, and the corners of the lens can be ground in all directions, which greatly improves the scope of application. At the same time, the linkage frame mechanism can be used to grind lenses that are suitable for the frame according to the size and shape of the frame, which is easy to install and improves practicality.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a multi-angle grinding device for the corners of eyeglass lenses, including a base, a lower frame plate, a dust collecting mechanism, a frame beam, a lifting rod, an upper cover, a rotating and fixing mechanism, a linkage frame mechanism, a telescopic rod, an adjusting frame, a fastening bolt and an edging mechanism, wherein the base is fixedly provided with a lower frame plate, the dust collecting mechanism is arranged in the lower frame plate and on one side of the base, the frame beam is fixedly provided above the base, an upper cover is arranged below the frame beam through the lifting rod, the lifting rod is fixedly provided on the frame beam, the upper cover is arranged at the telescopic end of the lifting rod, a rotating and fixing mechanism is arranged on one side of the upper cover and in the lower frame plate, a telescopic rod is arranged on the other side of the upper cover through the linkage frame mechanism, an adjusting frame is fixedly provided below the telescopic rod, and an edging mechanism is arranged below the adjusting frame through the fastening bolt.

[0006] A further improvement is that the dust collecting mechanism includes a lower hopper, a mesh plate, a vacuum cleaner and a connecting pipe. A lower hopper is arranged under the base, a mesh plate is arranged above the lower hopper, a vacuum cleaner is arranged on the side of the frame beam, and the vacuum cleaner is connected to the lower hopper through a connecting pipe.

[0007] A further improvement is that the rotating and fixing mechanism includes a support frame, a fixed column, a rotating sleeve, a rotating motor, a connecting column and a fixed suction cup, a fixed column is arranged in the lower frame plate through the support frame, a rotating sleeve is arranged on the fixed column, rolling steel balls are arranged between the rotating sleeve and the fixed column, a connecting column is arranged at the top of one side of the upper cover through the rotating motor, the rotating motor is fixed in the upper cover, the connecting column is fixedly arranged at the output end of the rotating motor, and a fixed suction cup is arranged at the lower end of the connecting column and above the rotating sleeve.

[0008] A further improvement is that the linkage frame mechanism includes a fixed box, a guide roller, a telescopic plate, a return spring and a rotating clamping mechanism, a fixed box is arranged on the other side of the upper cover, a guide roller is symmetrically arranged on one side of the fixed box, a telescopic plate is arranged between the guide rollers, the front end of the telescopic plate extends out of the fixed box, the telescopic rod is arranged at the front end of the telescopic plate, the rear end of the telescopic plate is located inside the fixed box and a return spring is arranged, and a rotating clamping mechanism is arranged between the rear end of the telescopic plate and the lower end of the fixed box.

[0009] Further improvements are: the rotating clamping mechanism includes a fixed frame, a clamping cylinder, a rotating motor, a sliding groove, a sliding seat and a wave guide roller, a fixed frame is arranged on the lower side of the fixed box, a clamping cylinder is arranged on the lower side of the fixed box and located in the fixed frame, a rotating motor is arranged on the lower side of the fixed frame, a fixed suction cup is also arranged at the output end of the rotating motor and the telescopic end of the clamping cylinder for fixing the lens model of the required shape, a sliding groove is arranged on one side below the fixed box, a sliding seat is arranged between the tail end of the telescopic plate and the sliding groove, a wave guide roller is arranged on the lower side of the sliding seat, and the wave guide roller fits the edge corners of the clamped lens model.

[0010] Further improvements are: the edge grinding mechanism includes an adjusting plate, a mounting groove, a fastening square shaft, a grinding wheel and a grinding motor; an adjusting plate is arranged below the adjusting frame through a fastening bolt; a mounting groove is arranged on the front side of the adjusting plate; a grinding wheel is installed in the mounting groove through a fastening square shaft; the arrangement of the fastening square shaft facilitates quick disassembly, assembly and replacement of the grinding wheel; a grinding motor is arranged on the other side of the adjusting plate; and the output end of the grinding motor is driven by the fastening square shaft.

[0011] A further improvement is that an angle scale is provided on one side of the adjustment frame to facilitate adjustment of the tilt angle, and the upper cover and the lower frame plate are adapted.

[0012] The beneficial effects of the utility model are as follows: the utility model can avoid the flying of debris and dust during grinding and affecting the processing environment by setting the cooperation between the lower frame plate and the upper cover; at the same time, the adjustment frame and the fastening bolt can be adjusted according to the curvature of the lens, and the edges and corners of the lens can be grinded in all directions, which effectively solves the defect that the traditional device cannot adjust the inclination of the grinding head, and the scope of application is greatly improved; at the same time, the linkage frame mechanism can be used to grind the lens that is suitable for the frame according to the size and shape of the frame, which is easy to install and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the utility model.

[0014] Figure 2 It is the main sectional structural diagram of the utility model.

[0015] Figure 3 This is the front view of the edge grinding mechanism of the utility model.

[0016] Figure 4 This is a front and cross-sectional structural diagram of the edge grinding mechanism of the utility model.

[0017] Figure 5 This is a side structural diagram of the edge grinding mechanism of the utility model.

[0018] Among them: 1. pedestal; 2. lower frame plate; 3. frame beam; 4. lifting rod; 5. upper cover; 6. telescopic rod; 7. adjusting frame; 8. fastening bolt; 9. lower hopper; 10. mesh plate; 11. vacuum cleaner; 12. connecting pipe; 13. supporting frame; 14. fixed column; 15. rotating sleeve; 16. rotating motor; 17. connecting column; 18. fixed suction cup; 19. fixed box; 20. guide roller; 21. telescopic plate; 22. reset spring; 23. fixed frame; 24. clamping cylinder; 25. rotating motor; 26. sliding groove; 27. sliding seat; 28. waving guide roller; 29. ​​adjusting plate; 30. mounting groove; 31. fastening square shaft; 32. grinding wheel; 33. grinding motor. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0020] according to Figure 1-Figure 5As shown, the present embodiment provides a multi-angle grinding device for the corners of eyeglass lenses, including a pedestal 1, a lower frame plate 2, a dust collecting mechanism, a frame beam 3, a lifting rod 4, an upper cover 5, a rotating and fixing mechanism, a linkage frame mechanism, a telescopic rod 6, an adjusting frame 7, a fastening bolt 8 and an edging mechanism. The pedestal 1 is fixedly provided with the lower frame plate 2, the dust collecting mechanism is arranged in the lower frame plate 2 and on one side of the pedestal 1, the pedestal 1 is fixedly provided with the frame beam 3, the lower part of the frame beam 3 is provided with the upper cover 5 through the lifting rod 4, the lifting rod is fixedly provided on the frame beam, the upper cover is provided at the telescopic end of the lifting rod, a rotating and fixing mechanism is arranged on one side of the upper cover 5 and in the lower frame plate 2, the telescopic rod 6 is arranged on the other side of the upper cover 5 through the linkage frame mechanism, the adjusting frame 7 is fixedly provided below the telescopic rod 6, and the edging mechanism is arranged below the adjusting frame 7 through the fastening bolt 8.

[0021] The dust collecting mechanism includes a lower hopper 9, a mesh plate 10, a vacuum cleaner 11 and a connecting pipe 12. The lower hopper 9 is arranged below the base 1, the mesh plate 10 is arranged above the lower hopper 9, and the vacuum cleaner 11 is arranged on the side of the frame beam 3. The vacuum cleaner 11 is connected to the lower hopper 9 through the connecting pipe 12 to vacuum and filter the debris generated by grinding.

[0022] The rotating and fixing mechanism includes a support frame 13, a fixed column 14, a rotating sleeve 15, a rotating motor 16, a connecting column 17 and a fixed suction cup 18. The fixing column 14 is arranged in the lower frame plate 2 through the support frame 13, and the rotating sleeve 15 is arranged on the fixed column 14. Rolling steel balls are arranged between the rotating sleeve and the fixed column. A connecting column 17 is arranged at the top of one side of the upper cover 5 through the rotating motor 16. The rotating motor is fixed in the upper cover, and the connecting column is fixed at the output end of the rotating motor. A fixed suction cup 18 is arranged at the lower end of the connecting column 17 and above the rotating sleeve 15. The upper cover moves downward to clamp and fix the lens to be polished through the fixed suction cup.

[0023] The linkage frame mechanism includes a fixed box 19, a guide roller 20, a telescopic plate 21, a return spring 22 and a rotating clamping mechanism. The fixed box 19 is arranged on the other side of the upper cover 5, and the guide roller 20 is symmetrically arranged on one side of the fixed box 19. A telescopic plate 21 is arranged between the guide rollers 20. The front end of the telescopic plate 21 extends out of the fixed box 19, and the telescopic rod 6 is arranged at the front end of the telescopic plate 21. The rear end of the telescopic plate 21 is located inside the fixed box 19 and is provided with a return spring 22. A rotating clamping mechanism is arranged between the rear end of the telescopic plate 21 and the lower end of the fixed box 19. The rotating clamping mechanism clamps the lens model of the required shape and cooperates with the telescopic plate to control the edging mechanism below the adjusting frame to realize the grinding process of the lens to be ground, so as to obtain a lens of the required shape.

[0024] The rotating clamping mechanism includes a fixed frame 23, a clamping cylinder 24, a rotating motor 25, a sliding groove 26, a sliding seat 27 and a wave guide roller 28. The fixed frame 23 is arranged on the lower side of the fixed box 19, and the clamping cylinder 24 is arranged on the lower side of the fixed box 19 and located in the fixed frame 23. The rotating motor 25 is arranged on the lower side of the fixed frame 23. The output end of the rotating motor 25 and the telescopic end of the clamping cylinder 24 are also provided with a fixed suction cup 18 for fixing the lens model of the required shape. A sliding groove 26 is arranged on one side below the fixed box 19, and a sliding seat 27 is arranged between the rear end of the telescopic plate 21 and the sliding groove 26. A wave guide roller 28 is arranged on the lower side of the sliding seat 27, and the wave guide roller fits the edge corner of the clamped lens model.

[0025] The edge grinding mechanism includes an adjusting plate 29, a mounting groove 30, a fastening square shaft 31, a grinding wheel 32 and a grinding motor 33. An adjusting plate 29 is arranged below the adjusting frame 7 through a fastening bolt 8. A mounting groove 30 is arranged on the front side of the adjusting plate 29. A grinding wheel 32 is installed in the mounting groove 30 through a fastening square shaft 31. The arrangement of the fastening square shaft facilitates the rapid disassembly, assembly and replacement of the grinding wheel. A grinding motor 33 is arranged on the other side of the adjusting plate 29. The output end of the grinding motor 33 is driven by the fastening square shaft 31.

[0026] An angle scale is provided on one side of the adjustment frame 7 to facilitate adjustment of the tilt angle, and the upper cover 5 and the lower frame plate 2 are adapted.

[0027] When the multi-angle grinding device for the corners of eyeglass lenses is used, the lens to be ground is first placed on the fixed suction cup on the rotating sleeve, and then the lens model of the required shape is fixed in the rotating clamping mechanism, and then the upper cover is covered, and the device is started for grinding, and the rotating clamping mechanism and the rotating fixing mechanism rotate synchronously, and the undulating guide roller fits the corner of the lens model and follows the fluctuation of the rotating lens model during rotation, and the edging mechanism at the lower end of the front telescopic rod is driven by the telescopic plate to grind the lens to be ground in the same manner;

[0028] When the tilt angle needs to be adjusted, loosen the fastening bolt, adjust the tilt angle through the angle scale and then lock it, then adjust the height of the grinding wheel through the telescopic rod to adapt to the corner of the lens to be polished and start grinding.

[0029] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-angle grinding device for the corners of eyeglass lenses, characterized in that: The utility model comprises a pedestal (1), a lower frame plate (2), a dust collecting mechanism, a frame beam (3), a lifting rod (4), an upper cover (5), a rotating fixing mechanism, a linkage frame mechanism, a telescopic rod (6), an adjusting frame (7), a fastening bolt (8) and an edge grinding mechanism. The pedestal (1) is provided with a lower frame plate (2), a dust collecting mechanism is provided in the lower frame plate (2) and on one side of the pedestal (1), a frame beam (3) is provided above the pedestal (1), an upper cover (5) is provided below the frame beam (3) through the lifting rod (4), a rotating fixing mechanism is provided on one side of the upper cover (5) and in the lower frame plate (2), a telescopic rod (6) is provided on the other side of the upper cover (5) through the linkage frame mechanism, an adjusting frame (7) is provided below the telescopic rod (6), and an edge grinding mechanism is provided below the adjusting frame (7) through the fastening bolt (8).

2. The multi-angle grinding device for corners of eyeglass lenses according to claim 1, characterized in that: The dust collecting mechanism comprises a lower hopper (9), a mesh plate (10), a dust collector (11) and a connecting pipe (12); a lower hopper (9) is provided below the pedestal (1), a mesh plate (10) is provided above the lower hopper (9), a dust collector (11) is provided on the side of the frame beam (3), and the dust collector (11) is connected to the lower hopper (9) via a connecting pipe (12).

3. The multi-angle grinding device for corners of eyeglass lenses according to claim 1, characterized in that: The rotating and fixing mechanism comprises a support frame (13), a fixing column (14), a rotating sleeve (15), a rotating motor (16), a connecting column (17) and a fixed suction cup (18); the fixing column (14) is provided in the lower frame plate (2) through the support frame (13); the rotating sleeve (15) is provided on the fixing column (14); the connecting column (17) is provided at the top end of one side of the upper cover (5) through the rotating motor (16); and the fixed suction cup (18) is provided at the lower end of the connecting column (17) and above the rotating sleeve (15).

4. The multi-angle grinding device for corners of eyeglass lenses according to claim 1, characterized in that: The linkage frame mechanism comprises a fixed box (19), a guide roller (20), a telescopic plate (21), a reset spring (22) and a rotating clamp mechanism. The other side of the upper cover (5) is provided with a fixed box (19), one side of the fixed box (19) is symmetrically provided with a guide roller (20), a telescopic plate (21) is provided between the guide rollers (20), the front end of the telescopic plate (21) extends out of the fixed box (19), the telescopic rod (6) is arranged at the front end of the telescopic plate (21), the rear end of the telescopic plate (21) is located inside the fixed box (19) and is provided with a reset spring (22), and a rotating clamp mechanism is provided between the rear end of the telescopic plate (21) and the lower end of the fixed box (19).

5. The multi-angle grinding device for corners of eyeglass lenses according to claim 4, characterized in that: The rotating clamping mechanism comprises a fixed frame (23), a clamping cylinder (24), a rotating motor (25), a sliding groove (26), a sliding seat (27) and a wave guide roller (28). The fixed box (19) is provided with a fixed frame (23) at the lower side, the fixed box (19) is provided with a clamping cylinder (24) at the lower side of the fixed frame (23), the rotating motor (25) is provided at the lower side of the fixed frame (23), the output end of the rotating motor (25) and the telescopic end of the clamping cylinder (24) are also provided with a fixed suction cup (18), a sliding groove (26) is provided at one side below the fixed box (19), a sliding seat (27) is provided between the rear end of the telescopic plate (21) and the sliding groove (26), and a wave guide roller (28) is provided at the lower side of the sliding seat (27).

6. The multi-angle grinding device for corners of eyeglass lenses according to claim 1, characterized in that: The edge grinding mechanism comprises an adjustment plate (29), a mounting groove (30), a fastening square shaft (31), a grinding wheel (32) and a grinding motor (33); an adjustment plate (29) is arranged below the adjustment frame (7) via a fastening bolt (8); a mounting groove (30) is arranged on the front side of the adjustment plate (29); a grinding wheel (32) is installed in the mounting groove (30) via a fastening square shaft (31); a grinding motor (33) is arranged on the other side of the adjustment plate (29); an output end of the grinding motor (33) is driven by a belt with the fastening square shaft (31).

7. The multi-angle grinding device for corners of eyeglass lenses according to claim 1, characterized in that: One side of the adjustment frame (7) is provided with an angle scale, and the upper cover (5) and the lower frame plate (2) are adapted to each other.

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