CN116766057A - Clamping device for lens processing - Google Patents

Abstract

The application relates to a clamping device for lens processing, which comprises a rotating shaft assembly and a clamping shaft assembly, wherein the rotating shaft assembly and the clamping shaft assembly are in transmission connection, namely the clamping device is formed together; the rotating shaft assembly comprises a first motor, a first speed reducer, a connecting plate and a shaft flange, the first motor is in transmission connection with the first speed reducer, the first motor is arranged on the connecting plate through the first speed reducer, the clamping shaft assembly is arranged on the shaft flange, and the clamping shaft assembly is in transmission connection with the first motor and the first speed reducer through the shaft flange; the clamping shaft assembly comprises a main support, a second motor, a second speed reducer, a rotating shaft and a moving clamping shaft, wherein the rotating shaft and the moving clamping shaft are in transmission connection with the second motor and the second speed reducer, a rotating chuck is fixedly arranged at one end of the rotating shaft, a clamping chuck is fixedly arranged at one end of the moving clamping shaft, and the rotating chuck and the clamping chuck are matched up and down to clamp and fix the lens under the combined action. The application has reasonable structure and can facilitate various processing of lenses.

Description

Clamping device for lens processing

Technical Field

The application relates to processing equipment, in particular to a clamping device for processing lenses.

Background

The glasses need to carry out various processing procedures on the lenses in the production process, however, no matter the lenses are processed from the cutting angle and the grinding angle, the lenses need to be fixed and positioned in the production process, and then various processing procedures such as cutting, polishing, punching, chamfering and the like can be carried out;

however, from the clamping mode of the current lens industry processing, only two positioning modes are provided, one is manual clamping, the other is single-output-shaft clamping, certain defects exist in increasingly wide automatic processing processes, the manual clamping efficiency is low, meanwhile, the precision is difficult to ensure, the single-output-shaft clamping mode is inconvenient for angle adjustment, difficulties still exist in processing, the processing cannot be completely processed and formed once, and the position and the angle of the lens replacement clamping are required to be taken down to continue processing.

Disclosure of Invention

In order to solve the technical problems, the application aims to provide a clamping device for lens processing, which comprises a rotating shaft assembly and a clamping shaft assembly, wherein the rotating shaft assembly and the clamping shaft assembly are in transmission connection, namely form the clamping device together;

the rotating shaft assembly comprises a first motor, a first speed reducer, a connecting plate and a shaft flange, the first motor is in transmission connection with the first speed reducer, the first motor is arranged on the connecting plate through the first speed reducer, the clamping shaft assembly is arranged on the shaft flange, and the clamping shaft assembly is in transmission connection with the first motor and the first speed reducer through the shaft flange;

the clamping shaft assembly comprises a main support, a second motor, a second speed reducer, a rotating shaft and a moving clamping shaft, wherein the rotating shaft and the moving clamping shaft are in transmission connection with the second motor and the second speed reducer, a rotating chuck is fixedly arranged at one end of the rotating shaft, a clamping chuck is fixedly arranged at one end of the moving clamping shaft, and the rotating chuck and the clamping chuck are matched up and down to clamp and fix the lens under the combined action.

Preferably, the lower extreme of connecting plate has the installation and leans on the seat, and first motor and axle flange set up in the both sides of connecting plate respectively, and the main support is rectangular cross plate structure, and one side tip of main support passes through the bolt fastening setting on the axle flange, and rotation axis subassembly can drive clamping shaft subassembly circumferential rotation through first motor and first speed reducer promptly.

Preferably, a support mounting plate is fixedly arranged at the end part of the other side of the main support, the main support and the support mounting plate form a main body mounting frame of the clamping shaft assembly, a second motor mounting plate is fixedly arranged at the upper end of the support mounting plate, a second motor and a second speed reducer are fixedly arranged at one side edge of the support mounting plate through the second motor mounting plate and are positioned above the main support, a rotating shaft and a moving clamping shaft are positioned at the other side edge of the support mounting plate, the rotating shaft is in transmission connection with the second motor and the second speed reducer through a first synchronous belt wheel component, the moving clamping shaft is in transmission connection with the second motor and the second speed reducer through a second synchronous belt wheel component, and a jacking component in jacking fit with the main support is arranged below the moving clamping shaft.

Preferably, the first synchronous pulley member includes a first synchronous belt, a first synchronous pulley a and a first synchronous pulley b, and the second synchronous pulley member includes a second synchronous belt, a second synchronous pulley a and a second synchronous pulley b;

the first synchronous belt pulley a is in transmission connection with the second speed reducer through a coupler, the first synchronous belt pulley b is in transmission connection with the first synchronous belt pulley a through a first synchronous belt, the first synchronous belt pulley b is in key connection with the rotating shaft, namely the first synchronous belt pulley b can drive the rotating shaft to circumferentially rotate, the upper end of the rotating shaft is rotatably arranged on the rotating shaft mounting plate through a bearing, the rotating shaft is fixedly arranged at the upper end of the bracket mounting plate through the rotating shaft mounting plate, and the rotating chuck is fixedly arranged at the lower end of the rotating shaft;

the second synchronous belt pulley a is in transmission connection with the second speed reducer, the second synchronous belt pulley a is in transmission connection with the second synchronous belt pulley b through a second synchronous belt, the second synchronous belt pulley b is fixedly arranged on the jacking component and in transmission connection with the moving clamping shaft through the jacking component, the lower end of the moving clamping shaft is arranged on the main support through the jacking component, and the clamping chuck is fixedly arranged at the upper end of the moving clamping shaft.

Preferably, the jacking component comprises an air cylinder, a shaft sleeve, a connecting sleeve and a guide sleeve, wherein the air cylinder and the shaft sleeve are respectively and fixedly arranged at the upper end and the lower end of the main support, the connecting sleeve is fixedly connected with the guide sleeve, the connecting sleeve is sleeved on the periphery of the guide sleeve, the lower end of the motion clamping shaft respectively penetrates through the shaft sleeve, the connecting sleeve and the guide sleeve and is in transmission connection with the driving end of the air cylinder, the second synchronous pulley b is in key connection with the connecting sleeve, the connecting sleeve is rotatably arranged in an inner cavity of the shaft sleeve through a bearing, the shaft body of the motion clamping shaft is provided with an annular spline section, the inner cavity of the guide sleeve is provided with an annular guide groove matched with the annular spline section, namely, the connecting sleeve and the guide sleeve can drive the motion clamping shaft to circumferentially rotate, and simultaneously, the motion clamping shaft can vertically move relative to the connecting sleeve and the guide sleeve.

Preferably, the lower end of the motion clamping shaft is provided with an annular boss section, a shaft body of the motion clamping shaft is provided with a counter bore at the annular boss section, a driving end of the cylinder is fixedly provided with a cylinder connecting bearing seat, the upper end of the cylinder connecting bearing seat penetrates through the main support to enter the lower end inner cavity of the shaft sleeve, the block body of the thimble block body is rotatably arranged in the inner cavity of the cylinder connecting bearing seat through a bearing, and the cylinder connecting bearing seat is connected with the annular boss section arranged at the lower end of the motion clamping shaft through the thimble block body.

Preferably, the lower end of the rotating shaft is provided with an inserting section which is tightly matched with the rotating chuck, the upper end of the rotating shaft is provided with a protective cap, and the protective cap is embedded and fixed on the rotating shaft mounting plate.

Preferably, the lower end surface of the rotary chuck, which is contacted with the lens, is provided with a rubber surface.

Preferably, the upper end of the clamping chuck is provided with a cavity, and a clamping chuck backing plate is fixedly arranged in the cavity.

By means of the scheme, the application has at least the following advantages:

the technical scheme of the application comprises a rotating shaft assembly and a clamping shaft assembly, wherein the rotating shaft assembly is driven by a harmonic reducer of a power part, so that the centering rotation of the whole clamping shaft assembly can be satisfied, the up-and-down and left-and-right movement of the existing clamping mechanism can be realized, the rotation of any angle can be realized, and the actions of chamfering, beveling, step grooves and the like besides trimming and polishing can be further completed; meanwhile, the two sides of the double-output-shaft speed reducer of the clamping shaft assembly are utilized to synchronously output power to the synchronous belt, so that the clamping synchronization of the upper section and the lower section is effectively ensured. According to the technical scheme, the lenses can be automatically conveyed by additionally installing the manipulator accessories, so that the aim of improving the production efficiency is fulfilled;

further, the rotating shaft assembly is provided with a brake motor to drive the harmonic speed reducer to be connected with the main support through the shaft flange, and the main support rotates together under the rotation of the shaft flange, so that the rotating angle of the whole clamping shaft assembly can be realized, and the set angle can be achieved.

Further, the clamping shaft assembly drives the steering speed reducer through the brake-free motor, the steering speed reducer is provided with two output shafts, one output shaft is directly connected with the second synchronous belt, the other output shaft is connected with the coupler, the other end of the coupler is connected with the transition shaft, the transition shaft is connected with the first synchronous belt, the speed reducer drives the two sides to rotate when needed, and the first synchronous belt components on the upper side and the lower side and the second synchronous belt components can synchronously rotate to achieve the aim of common rotation.

Furthermore, the inner surface of the guide sleeve is of a spline structure, and the guide sleeve is matched with the motion clamping shaft by utilizing the spline structure to serve as a guide for the reciprocating motion of the motion clamping shaft, so that the motion precision of the motion clamping shaft is ensured, and the inner spline of the guide sleeve is centered by adopting the outer diameter.

Further, the rotating shaft is rotatably arranged on the rotating shaft mounting plate through a bearing, the bearing is a 02ZZ bearing, the rotating centering of the rotating shaft is guaranteed, the rotating chuck is arranged on the rotating shaft, and the rotating shaft is connected with the lens through the rotating chuck.

The technical scheme of the application has the characteristics of more reasonable design, higher efficiency and stability in production, can be used for positioning, clamping and clamping the workpiece from the source, realizes one-time clamping and multi-station processing, has unchanged positioning standard, is convenient and quick in clamping the workpiece, and fully ensures the stability of the product, including the reliability of product processing and the uniformity of measurement.

The foregoing description is only an overview of the present application, and is intended to provide a better understanding of the present application, as it is embodied in the following description, with reference to the preferred embodiments of the present application and the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate a certain embodiment of the present application and therefore should not be considered as limiting the scope, and that other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a lens processing clamping device according to the present application;

FIG. 2 is a schematic perspective view of a clamping device for lens processing according to the present application;

fig. 3 is a schematic diagram showing the structural relationship among a second synchronous pulley b23, a connecting sleeve 28 and a cylinder connecting bearing seat 33 of the clamping device for lens processing according to the present application;

FIG. 4 is a schematic view showing the structural relationship between a moving clamping shaft 11 and a cylinder connecting bearing block 33 of a clamping device for lens processing according to the present application;

FIG. 5 is a schematic cross-sectional view of a moving clamping shaft 11 of a lens processing clamping device according to the present application;

FIG. 6 is a schematic view of a rotary chuck 12 of a lens processing clamping device according to the present application;

FIG. 7 is an enlarged partial schematic view of a clamping shaft assembly 2 of a clamping device for lens processing according to the present application;

fig. 8 is a schematic view showing the structural relationship among the rotation shaft 10, the moving clamping shaft 11 and the connecting sleeve 28 of the clamping device for lens processing according to the present application;

FIG. 9 is a schematic view showing the structural relationship between the moving clamping shaft 11 and the guide bush 29 of the clamping device for lens processing according to the present application;

fig. 10 is a schematic perspective view of a cylinder connecting bearing block 33 of a clamping device for lens processing according to the present application;

fig. 11 is a schematic perspective view of the ejector pin block 34 of the lens processing clamp device according to the present application.

In the figure: the rotary shaft assembly 1, the clamping shaft assembly 2, the first motor 3, the first speed reducer 4, the connecting plate 5, the shaft flange 6, the main support 7, the second motor 8, the second speed reducer 9, the rotary shaft 10, the moving clamping shaft 11, the rotary chuck 12, the clamping chuck 13, the mounting base 14, the support mounting plate 15, the second motor mounting plate 16, the jacking component 17, the first synchronous belt 18, the first synchronous belt pulley a19, the first synchronous belt pulley b20, the second synchronous belt 21, the second synchronous belt pulley a22, the second synchronous belt pulley b23, the coupler 24, the rotary shaft mounting plate 25, the cylinder 26, the shaft sleeve 27, the connecting sleeve 28, the guide sleeve 29, the annular spline section 30, the annular boss section 31, the counter bore 32, the cylinder connecting bearing seat 33, the thimble block 34, the plug-in section 35, the protective cap 36 and the clamping chuck base 37.

Detailed Description

The following describes in further detail the embodiments of the present application with reference to the drawings and examples. The following examples are illustrative of the application and are not intended to limit the scope of the application.

Referring to fig. 1 to 11, a clamping device for lens processing according to a preferred embodiment of the present application includes a rotating shaft assembly 1 and a clamping shaft assembly 2, wherein the rotating shaft assembly 1 and the clamping shaft assembly 2 are in transmission connection, i.e. form a clamping device together;

the rotating shaft assembly 1 comprises a first motor 3, a first speed reducer 4, a connecting plate 5 and a shaft flange 6, wherein the first motor 3 is in transmission connection with the first speed reducer 4, the first motor 3 is arranged on the connecting plate 5 through the first speed reducer 4, the clamping shaft assembly 2 is arranged on the shaft flange 6, and the clamping shaft assembly 2 is in transmission connection with the first motor 3 and the first speed reducer 4 through the shaft flange 6;

the clamping shaft assembly 2 comprises a main support 7, a second motor 8, a second speed reducer 9, a rotating shaft 10 and a moving clamping shaft 11, wherein the rotating shaft 10 and the moving clamping shaft 11 are in transmission connection with the second motor 8 and the second speed reducer 9, a rotary chuck 12 is fixedly arranged at one end part of the rotating shaft 10, a clamping chuck 13 is fixedly arranged at one end part of the moving clamping shaft 11, and the rotary chuck 12 and the clamping chuck 13 are matched up and down to clamp and fix a lens under the combined action.

Preferably, the lower extreme of connecting plate 5 has the installation to lean on seat 14, and first motor 3 and axle flange 6 set up respectively in the both sides of connecting plate 5, and main support 7 is rectangular diaphragm structure, and the one side tip of main support 7 passes through the bolt fastening setting on axle flange 6, and rotation axis assembly 1 can drive clamping shaft assembly 2 circumference through first motor 3 and first speed reducer 4 promptly.

Preferably, a bracket mounting plate 15 is fixedly arranged at the end part of the other side of the main bracket 7, the main bracket 7 and the bracket mounting plate 15 form a main body mounting frame of the clamping shaft assembly 2, a second motor mounting plate 16 is fixedly arranged at the upper end of the bracket mounting plate 15, a second motor 8 and a second speed reducer 9 are fixedly arranged at one side edge of the bracket mounting plate 15 through the second motor mounting plate 16 and are positioned above the main bracket 7, a rotating shaft 10 and a movement clamping shaft 11 are positioned at the other side edge of the bracket mounting plate 15, the rotating shaft 10 is in transmission connection with the second motor 8 and the second speed reducer 9 through a first synchronous belt wheel component, the movement clamping shaft 11 is in transmission connection with the second motor 8 and the second speed reducer 9 through a second synchronous belt wheel component, and a jacking component 17 in jacking fit with the main bracket 7 is arranged below the movement clamping shaft 11.

Preferably, the first timing pulley member includes a first timing belt 18, a first timing pulley a19, and a first timing pulley b20, and the second timing pulley member includes a second timing belt 21, a second timing pulley a22, and a second timing pulley b23;

the first synchronous pulley a19 is in transmission connection with the second speed reducer 9 through a coupler 24, the first synchronous pulley b20 is in transmission connection with the first synchronous pulley a19 through a first synchronous belt 18, the first synchronous pulley b20 is in key connection with the rotary shaft 10, namely, the first synchronous pulley b20 can drive the rotary shaft 10 to rotate circumferentially, the upper end of the rotary shaft 10 is rotatably arranged on a rotary shaft mounting plate 25 through a bearing, the rotary shaft is fixedly arranged at the upper end of a bracket mounting plate 15 through the rotary shaft mounting plate 25, and the rotary chuck 12 is fixedly arranged at the lower end of the rotary shaft 10;

the second synchronous pulley a22 is in transmission connection with the second speed reducer 9, the second synchronous pulley a22 is in transmission connection with the second synchronous pulley b23 through a second synchronous belt 21, the second synchronous pulley b23 is fixedly arranged on the jacking component 17 and in transmission connection with the moving clamping shaft 11 through the jacking component 17, the lower end of the moving clamping shaft 11 is arranged on the main support 7 through the jacking component 17, and the clamping chuck 13 is fixedly arranged at the upper end of the moving clamping shaft 11.

Preferably, the jacking component 17 comprises an air cylinder 26, a shaft sleeve 27, a connecting sleeve 28 and a guide sleeve 29, the air cylinder 26 and the shaft sleeve 27 are respectively and fixedly arranged at the upper end and the lower end of the main support 7, the connecting sleeve 28 is fixedly connected with the guide sleeve 29, the connecting sleeve 28 is sleeved on the periphery of the guide sleeve 29, the lower end of the moving clamping shaft 11 respectively penetrates through the shaft sleeve 27, the connecting sleeve 28 and the guide sleeve 29 and is in transmission connection with the driving end of the air cylinder 26, the second synchronous pulley b23 is in key connection with the connecting sleeve 28, the connecting sleeve 28 is rotatably arranged in an inner cavity of the shaft sleeve 27 through a bearing, the shaft body of the moving clamping shaft 11 is provided with an annular spline section 30, and the inner cavity of the guide sleeve 29 is provided with an annular guide groove matched with the annular spline section 30, namely, the connecting sleeve 28 and the guide sleeve 29 can drive the moving clamping shaft 11 to rotate circumferentially and simultaneously move up and down relative to the connecting sleeve 28 and the guide sleeve 29.

Preferably, the lower end of the moving clamping shaft 11 is provided with an annular boss section 31, a counter bore 32 is formed in the position, located at the annular boss section 31, of the shaft body of the moving clamping shaft 11, a cylinder connecting bearing seat 33 is fixedly arranged at the driving end of the cylinder 26, the upper end of the cylinder connecting bearing seat 33 penetrates through the main support 7 to enter the lower end inner cavity of the shaft sleeve 27, the block body of the thimble block 34 is rotatably arranged in the inner cavity of the cylinder connecting bearing seat 33 through a bearing, and the cylinder connecting bearing seat 33 is connected with the annular boss section 31 arranged at the lower end of the moving clamping shaft 11 through the thimble block 34.

Preferably, the lower end of the rotary shaft 10 is provided with an inserting section 35 which is tightly matched with the rotary chuck 12, the upper end of the rotary shaft 10 is provided with a protective cap 36, and the protective cap 36 is embedded and fixed on the rotary shaft mounting plate 25.

Preferably, the lower end surface of the spin chuck 12 contacting the lens has a rubber surface.

Preferably, the upper end of the clamping chuck 13 has a cavity in which a clamping chuck pad 37 is fixedly disposed.

The working principle of the application is as follows:

when the lens is required to be processed, the lens can be placed under the rotary chuck 12 by a manual or mechanical arm, the lower end surface of the rotary chuck 12 is provided with a rubber surface, the lens can be primarily sucked, a signal is sent to the air cylinder 26 at the moment, the air cylinder 26 is in an extending state, the movable clamping shaft 11 can be driven to extend, and the rotary chuck 12 is matched with the clamping chuck 13 up and down, so that the lens can be clamped;

at this time, the second motor 8 and the second speed reducer 9 drive the first synchronous pulley member and the second synchronous pulley member to operate, the first synchronous belt 18, the first synchronous pulley a19, and the first synchronous pulley B20 are engaged and rotated synchronously, and the synchronous pulley B206 and the synchronous belt B207 are rotated synchronously. The second synchronous belt 21, the second synchronous belt pulley a22 and the second synchronous belt pulley b23 rotate together in the same way so as to realize synchronous work of the first synchronous belt member and the second synchronous belt member, ensure synchronous rotation of the rotating shaft 10 and the moving clamping shaft 11, and at the moment, the lens can rotate and a series of processed operations can be started.

Meanwhile, when the deflection angle of the lens is required to be suitable for the processing of the cutter in the processing process, the first motor 3 and the first speed reducer 4 can drive the whole clamping shaft assembly 2 to rotate so as to meet the deflection angle of the lens.

When the lens of the product workpiece is processed, the lens needs to be taken out manually or by a mechanical arm, a signal is sent to the air cylinder 26 at the moment, the air cylinder 26 is in a retracted state, and the clamping head 13 is separated from the lens, so that the lens can be taken out.

And processing the lens of the next product workpiece in the same way.

The clamping device for processing the lenses is compact and reasonable in structure and free of a butt joint automatic production line, and the lenses are clamped reliably and stably.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present application, and these improvements and modifications should also be regarded as the protection scope of the present application.

Claims (10)

1. Clamping device is used in lens processing, its characterized in that:

the clamping device comprises a rotating shaft assembly (1) and a clamping shaft assembly (2), wherein the rotating shaft assembly (1) is in transmission connection with the clamping shaft assembly (2), namely the clamping device is formed together;

the rotating shaft assembly (1) comprises a first motor (3), a first speed reducer (4), a connecting plate (5) and a shaft flange (6), wherein the first motor (3) is in transmission connection with the first speed reducer (4), the first motor (3) is arranged on the connecting plate (5) through the first speed reducer (4), the clamping shaft assembly (2) is arranged on the shaft flange (6), and the clamping shaft assembly (2) is in transmission connection with the first motor (3) and the first speed reducer (4) through the shaft flange (6);

the clamping shaft assembly (2) comprises a main support (7), a second motor (8), a second speed reducer (9), a rotating shaft (10) and a moving clamping shaft (11), wherein the rotating shaft (10) and the moving clamping shaft (11) are in transmission connection with the second motor (8) and the second speed reducer (9), a rotating chuck (12) is fixedly arranged at one end part of the rotating shaft (10), a clamping chuck (13) is fixedly arranged at one end part of the moving clamping shaft (11), and the rotating chuck (12) and the clamping chuck (13) are matched up and down to clamp and fix a lens under the combined action.

2. The lens processing clamping device according to claim 1, wherein: the lower extreme of connecting plate (5) has installation and leans on seat (14), and first motor (3) and shaft flange (6) set up respectively in the both sides of connecting plate (5), and main support (7) are rectangle diaphragm structure, and one side tip of main support (7) passes through the bolt fastening setting on shaft flange (6), and rotation axis subassembly (1) can drive clamping shaft subassembly (2) circumference through first motor (3) and first speed reducer (4) promptly.

3. The clamping device for lens processing according to claim 2, wherein: a support mounting plate (15) is fixedly arranged at the end part of the other side of the main support (7), the main support (7) and the support mounting plate (15) form a main body mounting frame of the clamping shaft assembly (2), a second motor mounting plate (16) is fixedly arranged at the upper end of the support mounting plate (15), a second motor (8) and a second speed reducer (9) are fixedly arranged at one side edge of the support mounting plate (15) through the second motor mounting plate (16) and are positioned above the main support (7), a rotating shaft (10) and a moving clamping shaft (11) are positioned at the other side edge of the support mounting plate (15), the rotating shaft (10) is in transmission connection with the second motor (8) and the second speed reducer (9) through a first synchronous belt wheel component, the moving clamping shaft (11) is in transmission connection with the second motor (8) and the second speed reducer (9), and a jacking component (17) matched with the main support (7) is arranged below the moving clamping shaft (11).

4. A lens processing clamping device as claimed in claim 3, wherein:

the first synchronous pulley component comprises a first synchronous belt (18), a first synchronous pulley a (19) and a first synchronous pulley b (20), and the second synchronous pulley component comprises a second synchronous belt (21), a second synchronous pulley a (22) and a second synchronous pulley b (23);

the first synchronous belt pulley a (19) is in transmission connection with the second speed reducer (9) through a coupler (24), the first synchronous belt pulley b (20) is in transmission connection with the first synchronous belt pulley a (19) through a first synchronous belt (18), the first synchronous belt pulley b (20) is in key connection with the rotating shaft (10), namely the first synchronous belt pulley b (20) can drive the rotating shaft (10) to rotate circumferentially, the upper end of the rotating shaft (10) is rotatably arranged on a rotating shaft mounting plate (25) through a bearing, the rotating shaft mounting plate (25) is fixedly arranged at the upper end of a bracket mounting plate (15), and the rotating chuck (12) is fixedly arranged at the lower end of the rotating shaft (10);

the second synchronous pulley a (22) is in transmission connection with the second speed reducer (9), the second synchronous pulley a (22) is in transmission connection with the second synchronous pulley b (23) through a second synchronous belt (21), the second synchronous pulley b (23) is fixedly arranged on the jacking component (17) and is in transmission connection with the moving clamping shaft (11) through the jacking component (17), the lower end of the moving clamping shaft (11) is arranged on the main support (7) through the jacking component (17), and the clamping chuck (13) is fixedly arranged at the upper end of the moving clamping shaft (11).

5. The lens processing clamp according to claim 4, wherein: the jacking component (17) comprises a cylinder (26), a shaft sleeve (27), a connecting sleeve (28) and a guide sleeve (29), wherein the cylinder (26) and the shaft sleeve (27) are respectively fixedly arranged at the upper end and the lower end of the main support (7), the connecting sleeve (28) is fixedly connected with the guide sleeve (29), the connecting sleeve (28) is sleeved on the periphery of the guide sleeve (29), the lower end of the motion clamping shaft (11) respectively penetrates through the shaft sleeve (27), the connecting sleeve (28) and the guide sleeve (29) and is in transmission connection with the driving end of the cylinder (26), the second synchronous belt pulley b (23) is in key connection with the connecting sleeve (28), the connecting sleeve (28) is rotatably arranged in an inner cavity of the shaft sleeve (27) through a bearing, an annular spline section (30) is arranged in an inner cavity of the motion clamping shaft (11), and an annular guide groove matched with the annular spline section (30) is formed in the inner cavity of the guide sleeve (29), namely, the connecting sleeve (28) and the guide sleeve (29) can drive the motion clamping shaft (11) to rotate circumferentially, and simultaneously, the motion clamping shaft (11) can move up and down relative to the connecting sleeve (28) and the guide sleeve (29).

6. The lens processing clamp according to claim 4, wherein: the lower extreme tip of motion clamp shaft (11) has annular boss section (31), the axle body of motion clamp shaft (11) is located annular boss section (31) department and opens has counter bore (32), cylinder connection bearing frame (33) have been fixedly installed to the driving end of cylinder (26), the upper end of cylinder connection bearing frame (33) passes main support (7) and gets into in the lower extreme inner chamber of axle sleeve (27), the piece body of thimble block (34) rotates through the bearing and sets up in the inner chamber of cylinder connection bearing frame (33), cylinder connection bearing frame (33) are connected with annular boss section (31) that motion clamp shaft (11) lower extreme had through thimble block (34).

7. The lens processing clamping device according to claim 1 or 4, wherein: the lower end of the rotating shaft (10) is provided with an inserting section (35) which is tightly matched with the rotating chuck (12), the upper end of the rotating shaft (10) is provided with a protective cap (36), and the protective cap (36) is embedded and fixed on the rotating shaft mounting plate (25).

8. The lens processing clamping device according to claim 1 or 4, wherein: the lower end surface of the rotary chuck (12) contacted with the lens is provided with a rubber surface.

9. The lens processing clamping device according to claim 1 or 4, wherein: the upper end of the clamping chuck (13) is provided with a cavity, and a clamping chuck backing plate (37) is fixedly arranged in the cavity.

10. The lens processing clamping device according to claim 1, wherein: the first motor (3) is a brake motor, the first speed reducer (4) is a harmonic speed reduction motor, the second motor (8) is a brake-free motor, and the second speed reducer (9) is a steering speed reducer.