Optical glass production polishing device

Abstract

The utility model discloses a polishing device for optical glass production. The polishing device comprises a workbench, a polishing mechanism, a height adjusting mechanism and a clamping mechanism. The four corners of the bottom face of the workbench are provided with workbench supporting legs respectively, the right side of the upper surface of the workbench is provided with a conveying table, and the left side of the bottom face of the conveying table is provided with front-back symmetrical supporting legs. The grinding mechanism is arranged on the right side of the upper surface of the workbench; the height adjusting mechanism is arranged in the workbench, and the grinding mechanism corresponds to the height adjusting mechanism in the vertical direction; the clamping mechanism is arranged in the height adjusting mechanism, the single-chip microcomputer is arranged on the upper surface of the workbench, the input end of the single-chip microcomputer is electrically connected with an external power source, and the optical glass production polishing device is suitable for polishing optical glass of different specifications in a height and tightness adjustable clamping mode, good in compatibility and high in practicability. And the universality is high in the optical glass production process.

Description

Technical Field

[0001] The utility model relates to the technical field of optical glass, in particular to an optical glass production and polishing device. Background Art

[0002] Optical glass can change the direction of light propagation and the relative spectral distribution of ultraviolet, visible or infrared light. Optical glass in a narrow sense refers to colorless optical glass; in a broad sense, optical glass also includes colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet infrared optical glass, fiber optical glass, acousto-optic glass, magneto-optic glass and photochromic glass. Optical glass can be used to manufacture lenses, prisms, reflectors and windows in optical instruments. Optical glass is a key component in optical instruments:

[0003] The existing optical glass grinding method adopts a mold corresponding to the optical glass, embeds the optical glass inside the mold, and then places the mold under a grinding wheel for grinding.

[0004] There are some problems. For example, different optical glasses require different molds to clamp them and then polish them. The compatibility is poor and the dependence on the molds is high. For this reason, we propose an optical glass production and polishing device. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an optical glass production and polishing device, which has good clamping effect on optical glass and high compatibility, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical glass production and polishing device, comprising a workbench, a polishing mechanism, a height adjustment mechanism and a clamping mechanism;

[0007] Workbench: The four corners of the bottom surface are provided with workbench feet, the right side of the upper surface of the workbench is provided with a conveyor platform, and the left side of the bottom surface of the conveyor platform is provided with front and rear symmetrical legs;

[0008] Grinding mechanism: It is arranged on the right side of the upper surface of the workbench;

[0009] Height adjustment mechanism: It is set inside the workbench, and the grinding mechanism corresponds to the upper and lower positions of the height adjustment mechanism;

[0010] The clamping mechanism is arranged inside the height adjustment mechanism. It can be clamped in an adjustable height and tightness according to the material of the optical glass. It is suitable for polishing optical glass of different specifications, has good compatibility, and is highly versatile in the optical glass production process.

[0011] Furthermore, it also includes a single-chip microcomputer, which is arranged on the upper surface of the workbench, and the input end of the single-chip microcomputer is electrically connected to an external power supply to control the normal operation of the electrical appliance.

[0012] Furthermore, the grinding mechanism includes a mounting frame, a top slide, a screw rod, a top side slide, a top slider, a limit frame, a grinding frame and a silicon carbide grinding wheel. The mounting frame is fixedly connected to the right side of the upper surface of the workbench, and the upper inner wall of the workbench is provided with a top slide. The top slide is rotatably connected to the inside of the top slide, and the top slider is slidably connected to the inside of the top slide. The top slider is threadedly connected to the screw rod, and the lower surface of the top slider is fixedly connected to the limit frame. The upper ends of the left and right sides of the mounting frame are respectively provided with top side slides, and the two top side slides are connected to a limit frame A sliding connection is provided, a grinding frame is fixedly connected to the lower surface of the limit frame, a silicon carbide grinding wheel is rotatably connected to the inside of the grinding frame, a grinding motor is fixedly connected to the right side of the limit frame, an output shaft of the grinding motor is fixedly connected to the right side of the silicon carbide grinding wheel, a longitudinal motor is fixedly connected to the upper side of the front side of the mounting frame, an output shaft of the longitudinal motor is fixedly connected to the front end of the screw rod, the front inner wall and the rear inner wall of the mounting frame are rotatably connected with evenly distributed anti-slip rubber wheels, the input ends of the longitudinal motor and the grinding motor are respectively electrically connected to the output end of the single-chip microcomputer to realize the grinding function.

[0013] Furthermore, the height adjustment mechanism includes an avoidance groove, a drive mounting plate, a cylinder, a vertical displacement frame, a limit groove, a limit rod and a limit block. The avoidance groove is opened in the middle of the upper surface of the workbench, and the front inner wall and the rear inner wall of the avoidance groove are respectively provided with left-right symmetrical limit grooves, the interiors of the four limit grooves are fixedly connected to the limit rods, the interiors of the four limit grooves are slidably connected to the limit blocks, the four limit blocks are respectively slidably connected to the outer arc surface of the limit rod located in the same limit groove, the inner sides of the four limit blocks are fixedly connected to the side of a vertical displacement frame, the vertical displacement frame corresponds to the upper and lower positions of the silicon carbide grinding wheel, the lower surface of the workbench is fixedly connected to the drive mounting plate, the upper surface of the drive mounting plate is fixedly connected to the cylinder, the telescopic end of the cylinder is fixedly connected to the lower surface of the vertical displacement frame, and the air inlet of the cylinder is externally connected to an external air pump to realize the function of height adjustment.

[0014] The two movable blocks are threadedly connected with a two-way screw rod, and the left and right sides of the two movable blocks are respectively fixedly connected with the bottom block, and the four bottom block blocks are slidably connected with the outer arc surface of the side limit rod corresponding to the position, and the upper surfaces of the four bottom block blocks are respectively fixedly connected with the connecting rods, and the four connecting rods are slidably connected with the inner side of the side limit rod corresponding to the position, and the upper ends of the four connecting rods are fixedly connected with the L-shaped rubber clamping table to realize the clamping function.

[0015] Furthermore, it also includes a clamping motor, which is fixedly connected to the front side of the vertical displacement frame, the output shaft of the clamping motor is fixedly connected to the front end of the bidirectional screw rod, and the input end of the clamping motor is electrically connected to the output end of the single-chip microcomputer to provide driving force for clamping.

[0016] Furthermore, it also includes an electric conveyor belt, which is arranged inside the conveying platform, and the input end of the electric conveyor belt is electrically connected to the output end of the single-chip microcomputer to realize the function of conveying optical glass.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the optical glass production and polishing device has the following advantages:

[0018] When it is necessary to polish the optical glass, the optical glass needs to be fixed, pushed by the electric conveyor belt, and moved to the upper end of the vertical displacement frame. During this process, the optical glass is supported by the anti-slip rubber wheel. After reaching the specified position, the electric conveyor belt stops running. At this time, the external air pump is regulated, the cylinder is operated, and the telescopic end of the cylinder is extended, thereby driving the vertical displacement frame to move upward. During this process, the limit rod inside the limit groove provides stability for it. After moving to the specified position, the single-chip microcomputer and the clamping motor are regulated, and the output shaft of the clamping motor rotates forward and reversely, thereby driving the bidirectional lead screw to rotate forward and reversely. The threads at both ends of the bidirectional lead screw are in opposite directions, thereby driving the two moving sliders to move relatively close and relatively away, and then driven by the bottom slider and the connecting rod, every two vertically adjacent L-shaped rubber clamping tables move relatively close to each other, thereby clamping the optical glass. Therefore, according to the material of the optical glass, a clamping method with adjustable height and tightness can be used for polishing optical glass of different specifications. It has good compatibility and strong versatility in the optical glass production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0022] In the figure: 1 workbench, 2 grinding mechanism, 21 mounting frame, 22 top slide, 23 screw, 24 top side slide, 25 top slider, 26 limit frame, 27 grinding frame, 28 silicon carbide grinding wheel, 3 height adjustment mechanism, 31 avoidance groove, 32 drive mounting plate, 33 cylinder, 34 vertical displacement frame, 35 limit groove, 36 limit rod, 37 limit block, 4 anti-slip rubber wheel, 5 clamping mechanism, 51 lower side slide, 52 bidirectional screw, 53 moving slider, 54 side limit groove, 55 side limit rod, 56 bottom slider, 57 connecting rod, 58 L-shaped rubber clamping table, 6 clamping motor, 7 single chip microcomputer, 8 conveyor table, 9 electric conveyor belt, 10 support leg, 11 workbench support foot. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3 , this embodiment provides a technical solution: an optical glass production and polishing device, including a workbench 1, a polishing mechanism 2, a height adjustment mechanism 3 and a clamping mechanism 5;

[0025] Workbench 1: Workbench legs 11 are respectively provided at the four corners of the bottom surface, a conveyor platform 8 is provided on the right side of the upper surface of the workbench 1, and front and rear symmetrical legs 10 are provided on the left side of the bottom surface of the conveyor platform 8. It also includes a single-chip microcomputer 7, which is arranged on the upper surface of the workbench 1, and the input end of the single-chip microcomputer 7 is electrically connected to an external power supply. It also includes an electric conveyor belt 9, which is arranged inside the conveyor platform 8, and the input end of the electric conveyor belt 9 is electrically connected to the output end of the single-chip microcomputer 7. The device is placed on the designated workstation through the legs 11 and the legs 10, and the single-chip microcomputer 7 is regulated and the electric conveyor belt 9 is operated. At this time, the optical glass to be polished is placed on the electric conveyor belt 9 and pushed by the electric conveyor belt 9;

[0026] Grinding mechanism 2: It is arranged on the right side of the upper surface of the workbench 1. The grinding mechanism 2 includes a mounting frame 21, a top slide 22, a screw rod 23, a top side slide 24, a top slider 25, a limit frame 26, a grinding frame 27 and a silicon carbide grinding wheel 28. The mounting frame 21 is fixedly connected to the right side of the upper surface of the workbench 1. The upper inner wall of the workbench 1 is provided with a top slide 22. The top slide 22 is rotatably connected to the inside of the top slide 22. The top slider 25 is slidably connected to the inside of the top slide 22. The top slider 25 is threadedly connected to the screw rod 23. The lower surface of the top slider 25 is fixedly connected to the limit frame 26. The upper ends of the left and right sides of the mounting frame 21 are respectively provided with The top side slide groove 24, the two top side slide grooves 24 are slidably connected to a limit frame 26, the lower surface of the limit frame 26 is fixedly connected to a grinding frame 27, the inside of the grinding frame 27 is rotatably connected to a silicon carbide grinding wheel 28, the right side of the limit frame 26 is fixedly connected to a grinding motor, the output shaft of the grinding motor is fixedly connected to the right side of the silicon carbide grinding wheel 28, the upper side of the front side of the mounting frame 21 is fixedly connected to a longitudinal motor, the output shaft of the longitudinal motor is fixedly connected to the front end of the screw rod 23, the front inner wall and the rear inner wall of the mounting frame 21 are rotatably connected to uniformly distributed anti-skid rubber wheels 4, the input ends of the longitudinal motor and the grinding motor are respectively electrically connected to the output ends of the single-chip microcomputer 7, Move to the upper end of the vertical displacement frame 34. During this process, the optical glass is supported by the anti-slip rubber wheel 4. After reaching the specified position, the electric conveyor belt 9 stops running. At this time, the external air pump is regulated, the cylinder 33 is operated, and the telescopic end of the cylinder 33 is extended, thereby driving the vertical displacement frame 34 to move upward. During this process, the limit rod 36 inside the limit groove 35 provides stability for it. After moving to the specified position, the single-chip microcomputer 7 is regulated at this time, the grinding motor is operated, and the output shaft of the grinding motor rotates to drive the silicon carbide grinding wheel 28 to rotate. At this time, the single-chip microcomputer 7 is regulated, the longitudinal motor is operated, and the longitudinal motor output shaft rotates forward and reversely, thereby driving the screw rod 23 to rotate forward and reversely, and then the top slider 25 moves longitudinally forward and backward, and then drives the silicon carbide grinding wheel 28 to adjust the longitudinal position through the grinding frame 27, so as to realize continuous grinding of the optical glass;

[0027] Height adjustment mechanism 3: It is arranged inside the workbench 1, and the grinding mechanism 2 corresponds to the height adjustment mechanism 3 in the upper and lower positions. The height adjustment mechanism 3 includes an avoidance groove 31, a drive mounting plate 32, a cylinder 33, a vertical displacement frame 34, a limit groove 35, a limit rod 36 and a limit block 37. The avoidance groove 31 is opened in the middle of the upper surface of the workbench 1, and the front inner wall and the rear inner wall of the avoidance groove 31 are respectively provided with left-right symmetrical limit grooves 35, and the insides of the four limit grooves 35 are fixedly connected to the limit rods 36, and the insides of the four limit grooves 35 are slidably connected to the limit rods 36. The limit blocks 37 are connected, and the four limit blocks 37 are respectively slidably connected to the outer arc surface of the limit rod 36 located in the same limit groove 35. The inner sides of the four limit blocks 37 are fixedly connected to the side of a vertical displacement frame 34. The vertical displacement frame 34 corresponds to the upper and lower positions of the silicon carbide grinding wheel 28. The lower surface of the workbench 1 is fixedly connected to the driving mounting plate 32, and the upper surface of the driving mounting plate 32 is fixedly connected to the cylinder 33. The telescopic end of the cylinder 33 is fixedly connected to the lower surface of the vertical displacement frame 34, and the air inlet of the cylinder 33 is connected to an external air pump. The single-chip microcomputer 7 and the clamping motor 6 are regulated. The output shaft of the clamping motor 6 rotates forward and reversely, thereby driving the bidirectional screw rod 52 to rotate forward and reversely. The two ends of the bidirectional screw rod 52 have opposite thread directions, thereby driving the two moving sliders 53 to move relatively close to and relatively away from each other, and then driven by the bottom slider 56 and the connecting rod 57, each two vertically adjacent L-shaped rubber clamping tables 58 move relatively close to each other, thereby clamping the optical glass;

[0028] The clamping mechanism 5 is arranged inside the height adjustment mechanism 3, and the clamping mechanism 5 includes a lower side slide groove 51, a bidirectional screw rod 52, a movable slider 53, a side limit groove 54, a side limit rod 55, a bottom slider 56, a connecting rod 57 and an L-shaped rubber clamping platform 58. The lower side slide groove 51 is provided inside the vertical displacement frame 34, and the bidirectional screw rod 52 is rotatably connected inside the lower side slide groove 51. The upper surface of the vertical displacement frame 34 is provided with left-right symmetrical side limit grooves 54, and the left-right symmetrical side limit rods 55 are fixedly connected between the front inner wall and the rear inner wall of the vertical displacement frame 34. The two side limit grooves 54 are both connected to the lower side slide groove 51, and the movable slider 53 is symmetrically slidably connected inside the lower side slide groove 51. The two movable sliders 53 are both threadedly connected to a bidirectional screw rod 52, and the left and right sides of the two movable sliders 53 are respectively fixedly connected with bottom sliders 56, and the four bottom sliders 56 are all slidably connected to the outer arc surface of the side limit rod 55 at the corresponding position, and the upper surfaces of the four bottom sliders 56 are respectively fixedly connected with connecting rods 57, and the four connecting rods 57 are all slidably connected to the inside of the side limit groove 54 at the corresponding position. The upper ends of the four connecting rods 57 are all fixedly connected with an L-shaped rubber clamping platform 58, which also includes a clamping motor 6, which is fixedly connected to the front side of the vertical displacement frame 34, and the output shaft of the clamping motor 6 is fixedly connected to the front end of the bidirectional screw rod 52, and the input end of the clamping motor 6 is electrically connected to the output end of the single-chip microcomputer 7. After completing the grinding operation, the external air pump is regulated, the vertical displacement frame 34 moves downward, and the single-chip microcomputer 7 is regulated to release the clamping. At this time, the optical glass is manually removed, and then the next optical glass is ground.

[0029] The working principle of an optical glass production and polishing device provided by the utility model is as follows: the device is placed on a designated workstation through the support feet 11 and the support legs 10, at which time the single-chip microcomputer 7 is regulated and the electric conveyor belt 9 is operated. At this time, the optical glass to be polished is placed on the electric conveyor belt 9, and is pushed by the electric conveyor belt 9 to move to the upper end of the vertical displacement rack 34. In this process, the optical glass is supported by the anti-slip rubber wheel 4. After reaching the designated position, the electric conveyor belt 9 stops operating. At this time, the external air pump is regulated and the cylinder 33 is operated. The telescopic end of the cylinder 33 is extended, thereby driving the vertical displacement rack 34 to move upward. In this process, the limit rod 36 inside the limit groove 35 provides stability for it. After moving to the designated position, the single-chip microcomputer 7 is regulated and the clamping motor 6 is clamped. The output shaft of the clamping motor 6 rotates forward and reversely, thereby driving the bidirectional screw rod 52 to rotate forward and reversely. The two ends of the bidirectional screw rod 52 The end threads are in opposite directions, thereby driving the two movable sliders 53 to move relatively close and relatively away, and then driven by the bottom slider 56 and the connecting rod 57, every two vertically adjacent L-shaped rubber clamping tables 58 move relatively close to each other, thereby clamping the optical glass. At this time, the single-chip microcomputer 7 is regulated, the grinding motor is turned on, and the output shaft of the grinding motor rotates, thereby driving the silicon carbide grinding wheel 28 to rotate. At this time, the single-chip microcomputer 7 is regulated, the longitudinal motor is turned on, and the longitudinal motor output shaft rotates forward and reversely, thereby driving the screw 23 to rotate forward and reversely, and then the top slider 25 moves longitudinally back and forth, and then the silicon carbide grinding wheel 28 is driven by the grinding frame 27 to adjust the longitudinal position, thereby realizing continuous grinding of the optical glass. After completing the grinding operation, the external air pump is regulated, the vertical displacement frame 34 moves downward, and the single-chip microcomputer 7 is regulated to release the clamping. At this time, the optical glass is manually removed, and then the next optical glass is ground.

[0030] It is worth noting that the single chip microcomputer 7 disclosed in the above embodiment is specifically model S7-200, and the cylinder 33, grinding motor, longitudinal motor, clamping motor 6 and electric conveyor belt 9 can be freely configured according to the actual application scenario. It is recommended to use SMC CS1 series cylinder for cylinder 33, YSA series grinding motor for grinding motor, HG-JR353 series low inertia servo motor for longitudinal motor, and 57B2C0730-SC0 brushless servo motor for clamping motor 6. The single chip microcomputer 7 controls the operation of cylinder 33, grinding motor, longitudinal motor, clamping motor 6 and electric conveyor belt 9 using methods commonly used in the prior art.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An optical glass production and polishing device, characterized in that: It comprises a workbench (1), a grinding mechanism (2), a height adjustment mechanism (3) and a clamping mechanism (5); A workbench (1): workbench support feet (11) are respectively provided at the four corners of the bottom surface thereof, a conveying platform (8) is provided on the right side of the upper surface of the workbench (1), and front and rear symmetrical support legs (10) are provided on the left side of the bottom surface of the conveying platform (8); Grinding mechanism (2): it is arranged on the right side of the upper surface of the workbench (1); Height adjustment mechanism (3): It is arranged inside the workbench (1), and the grinding mechanism (2) and the height adjustment mechanism (3) correspond to each other in upper and lower positions; The clamping mechanism (5) is arranged inside the height adjustment mechanism (3).

2. The optical glass production and polishing device according to claim 1, characterized in that: It also includes a single-chip microcomputer (7), which is arranged on the upper surface of the workbench (1), and an input end of the single-chip microcomputer (7) is electrically connected to an external power supply.

3. The optical glass production and polishing device according to claim 2, characterized in that: The grinding mechanism (2) comprises a mounting frame (21), a top slide groove (22), a screw rod (23), a top side slide groove (24), a top slider (25), a limit frame (26), a grinding frame (27) and a silicon carbide grinding wheel (28). The mounting frame (21) is fixedly connected to the right side of the upper surface of the workbench (1). The upper inner wall of the workbench (1) is provided with a top slide groove (22). The top slide groove (22) is rotatably connected to the screw rod (23). The top slide groove (22) is slidably connected to the top slider (25). The top slider (25) is threadedly connected to the screw rod (23). The lower surface of the top slider (25) is fixedly connected to the limit frame (26). The upper ends of the left and right sides of the mounting frame (21) are respectively provided with top sliders. The side slide groove (24) and the two top side slide grooves (24) are both slidably connected to a limit frame (26). The lower surface of the limit frame (26) is fixedly connected to a grinding frame (27). The inside of the grinding frame (27) is rotatably connected to a silicon carbide grinding wheel (28). The right side of the limit frame (26) is fixedly connected to a grinding motor. The output shaft of the grinding motor is fixedly connected to the right side of the silicon carbide grinding wheel (28). The upper side of the front side of the mounting frame (21) is fixedly connected to a longitudinal motor. The output shaft of the longitudinal motor is fixedly connected to the front end of the screw rod (23). The front inner wall and the rear inner wall of the mounting frame (21) are rotatably connected to uniformly distributed anti-skid rubber wheels (4). The input ends of the longitudinal motor and the grinding motor are respectively electrically connected to the output ends of the single-chip computer (7).

4. The optical glass production and polishing device according to claim 3, characterized in that: The height adjustment mechanism (3) comprises an avoidance groove (31), a drive mounting plate (32), a cylinder (33), a vertical displacement frame (34), a limit groove (35), a limit rod (36) and a limit block (37), wherein the avoidance groove (31) is provided in the middle of the upper surface of the workbench (1), and the front inner wall and the rear inner wall of the avoidance groove (31) are respectively provided with left-right symmetrical limit grooves (35), the insides of the four limit grooves (35) are all fixedly connected to the limit rods (36), the insides of the four limit grooves (35) are all slidably connected to the limit blocks (37), and the four limit blocks (37) are ) are respectively slidably connected to the outer arc surface of the limit rod (36) located in the same limit groove (35), the inner side surfaces of the four limit blocks (37) are fixedly connected to the side surface of a vertical displacement frame (34), the vertical displacement frame (34) corresponds to the upper and lower positions of the silicon carbide grinding wheel (28), the lower surface of the workbench (1) is fixedly connected to a drive mounting plate (32), the upper surface of the drive mounting plate (32) is fixedly connected to a cylinder (33), the telescopic end of the cylinder (33) is fixedly connected to the lower surface of the vertical displacement frame (34), and the air inlet of the cylinder (33) is externally connected to an external air pump.

5. The optical glass production and polishing device according to claim 4, characterized in that: The clamping mechanism (5) comprises a lower side slide groove (51), a bidirectional screw rod (52), a movable slider (53), a side limit groove (54), a side limit rod (55), a bottom slider (56), a connecting rod (57) and an L-shaped rubber clamping platform (58); the lower side slide groove (51) is provided inside the vertical displacement frame (34); the bidirectional screw rod (52) is rotatably connected inside the lower side slide groove (51); the upper surface of the vertical displacement frame (34) is provided with left-right symmetrical side limit grooves (54); the front inner wall and the rear inner wall of the vertical displacement frame (34) are fixedly connected with left-right symmetrical side limit rods (55); the two side limit grooves (54) are both connected to the lower side The slide grooves (51) are connected, and a movable slider (53) is symmetrically slidably connected inside the lower slide groove (51) in a front-to-rear manner. The two movable sliders (53) are threadedly connected to a bidirectional screw rod (52). The left and right sides of the two movable sliders (53) are respectively fixedly connected to bottom sliders (56). The four bottom sliders (56) are slidably connected to the outer arc surface of the side limit rods (55) at the corresponding positions. The upper surfaces of the four bottom sliders (56) are respectively fixedly connected to connecting rods (57). The four connecting rods (57) are slidably connected to the inside of the side limit grooves (54) at the corresponding positions. The upper ends of the four connecting rods (57) are fixedly connected to L-shaped rubber clamping tables (58).

6. The optical glass production and polishing device according to claim 5, characterized in that: It also includes a clamping motor (6), the clamping motor (6) being fixedly connected to the front side of the vertical displacement frame (34), the output shaft of the clamping motor (6) being fixedly connected to the front end of the bidirectional lead screw (52), and the input end of the clamping motor (6) being electrically connected to the output end of the single chip computer (7).

7. The optical glass production and polishing device according to claim 2, characterized in that: It also comprises an electric conveyor belt (9), wherein the electric conveyor belt (9) is arranged inside the conveying platform (8), and an input end of the electric conveyor belt (9) is electrically connected to an output end of the single-chip computer (7).

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