CN113523958A

CN113523958A - Fixing equipment for optical lens piece processing

Info

Publication number: CN113523958A
Application number: CN202110713884.5A
Authority: CN
Inventors: 孙金华
Original assignee: Wangjiang Tianchang Optical Instruments Co ltd
Current assignee: Wangjiang Tianchang Optical Instruments Co ltd
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2021-10-22

Abstract

The invention discloses a fixing device for processing an optical lens, which comprises a base, a fixing table, a processing table, a turnover square frame, a bidirectional clamping mechanism and a unidirectional clamping mechanism, wherein a base plate is arranged on the upper end surface of the processing table, a front supporting mechanism is arranged at the front end of the upper end surface of the base plate, a rear driving mechanism is arranged at the rear end of the upper end surface of the base plate, the turnover square frame is arranged between the front supporting mechanism and the rear driving mechanism, and a sucker auxiliary rotating mechanism is arranged right below an optical lens workpiece. This fixed equipment is used in optical lens processing conveniently utilizes the synchronous work piece that overturns in the frame of overturning in the upset to carry out the turn-over processing to the work piece, utilize the supplementary rotary mechanism of sucking disc to stabilize rotatory work piece simultaneously, so that process the outer anchor ring of work piece, make work piece processing safer, avoid using a plurality of processing equipment to handle, more save time and human cost help improving machining efficiency, process more nimble facility.

Description

Fixing equipment for optical lens piece processing

Technical Field

The invention relates to the technical field related to optical lens processing, in particular to a fixing device for optical lens processing.

Background

The optical lens is prepared by mixing high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc. according to a specific formula, melting at high temperature in a platinum crucible, stirring uniformly by ultrasonic waves, and removing bubbles; then slowly cooling for a long time to prevent the glass block from generating internal stress; the cooled glass block must be measured by an optical instrument to check whether the purity, the transparency, the uniformity, the refractive index and the dispersion rate meet the specification, and the qualified glass block is heated, forged and pressed to form an optical lens blank.

In comparison document "[ chinese invention, chinese invention authorization ] CN201611253207.5 an optical lens processing and fixing device" the claims refer to: "an optical lens piece processing fixing device which characterized in that: the optical lens machining device comprises a disk body made of rigid materials, wherein a machining groove used for embedding an optical lens is formed in the operating surface of the disk body, a clearance groove is formed in the bottom of the machining groove, and the area of a groove opening of the clearance groove is smaller than the area of the bottom of the machining groove; an adjusting pipe for adjusting the temperature is arranged at the clearance groove and is communicated with an adjusting mechanism arranged in the disc body through a pipeline; a conduction pipe is arranged at the bottom of the clearance groove, and a liquid metal retraction mechanism is arranged at the lower part of the conduction pipe; the bottom of the processing tank is an annular platform, a circle of fixing groove is formed in the inner side of the annular platform, a sealing air bag is arranged in the fixing groove, the sealing air bag is connected with a pressurization air pump through an air inlet pipe, and an electromagnetic valve is arranged on the air inlet pipe; the side surface of the clearance groove is provided with an overflow pore passage; the pressurizing air pump, the electromagnetic valve, the adjusting mechanism and the liquid metal retracting and releasing mechanism are in signal interconnection with the controller; the liquid metal retraction mechanism comprises a cavity communicated with the conduction pipe, a heating wire arranged at the upper part of the cavity, a piston arranged at the lower part of the cavity and a telescopic rod arranged at the lower part of the piston, and the invention is explained that the processing groove of the annular platform is mainly used for installing the optical lens workpiece, but the optical lens is not only limited on the upper surface but also needs to be processed on the outer ring surface and the lower surface during processing.

Disclosure of Invention

The invention aims to provide fixing equipment for processing an optical lens, which aims to solve the problems that when the optical lens provided by the background technology is processed, the optical lens is not only limited on the upper surface, but also needs to be processed on the outer ring surface and the lower surface, the prior art is inconvenient to rotate and turn over an optical lens workpiece, and needs to be turned over by workers, so that more time and labor are consumed, and the processing efficiency is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a fixing device for processing an optical lens comprises a base, a fixing table, a processing table, a turnover square frame, a bidirectional clamping mechanism and a unidirectional clamping mechanism, wherein side bottom plates are arranged on the left side and the right side of the base, four groups of supporting columns are vertically fixed on the upper end surface of each side bottom plate, the upper ends of the supporting columns are supported on the lower end surface of the fixing table, four groups of fixing columns are arranged on the left part and the right part of the upper end surface of the fixing table, the upper ends of the fixing columns are supported on the lower end surface of the processing table, a backing plate is arranged on the upper end surface of the processing table, a square groove is formed in the middle parts of the processing table and the backing plate, a front supporting mechanism is arranged at the front end of the upper end surface of the backing plate, a rear driving mechanism is arranged at the rear end of the upper end surface of the backing plate, the turnover square frame is arranged between the front supporting mechanism and the rear driving mechanism, and two groups of bidirectional clamping mechanisms are arranged in the middle part of the turnover square frame, a group of one-way clamping mechanisms are respectively arranged at the front part and the rear part in the turnover square frame, a group of optical lens workpieces are respectively clamped between the adjacent one-way clamping mechanism and two-way clamping mechanism, between the adjacent two-way clamping mechanism and two-way clamping mechanism, and between the adjacent two-way clamping mechanism and one-way clamping mechanism, and a sucker auxiliary rotating mechanism is arranged under the optical lens workpieces.

Further, the front end and the rear end of the turnover square frame are respectively provided with a front transverse plate and a rear transverse plate, the left end and the right end of the turnover square frame are respectively provided with a left side plate and a right side plate, a second connecting plate and a third connecting plate are connected between the left side face and the left side plate of the one-way clamping mechanism and between the right side face and the right side plate of the one-way clamping mechanism, and two sets of first connecting plates are connected between the left side face and the left side plate of the two-way clamping mechanism and between the right side face and the right side plate of the two-way clamping mechanism.

Furthermore, the auxiliary rotating mechanism of the sucker is provided with an upper mounting plate, an inner shaft sleeve is arranged in the upper mounting plate, a groove is formed in the inner annular wall of the upper mounting plate, balls are arranged in the groove, the outer annular surface of the inner shaft sleeve is in contact with the balls, and a super-strong vacuum sucker is arranged in the inner shaft sleeve.

Further, superstrong vacuum chuck's lower part is located the underframe, and the lower extreme of underframe installs first motor to the bottom of first motor is located PMKD, a set of jib is all installed to PMKD's four corners, and the lower terminal surface at last mounting panel is fixed to the upper end of jib to a set of first telescopic cylinder is installed to four corners of going up the mounting panel, and the bottom mounting of first telescopic cylinder is at the up end of fixed station, and the supplementary rotary mechanism of sucking disc goes up the activity of falling in the vertical direction.

Further, rear drive mechanism is provided with the rear fixed plate, installs four dead levers of group between rear fixed plate's lower terminal surface and the backing plate, and the second motor is installed to the up end of rear fixed plate, and the second motor dustcoat has the motor cover, and the front end of second motor installs the back connecting axle to the front portion of back connecting axle is installed at the middle part of back diaphragm, and the back connecting axle is rotating-structure.

Furthermore, the front supporting mechanism is provided with a front fixing plate, four groups of fixing rods are arranged between the lower end face of the front fixing plate and the base plate, a front shaft sleeve is arranged on the front fixing plate, a front connecting shaft is sleeved in the upper portion of the front shaft sleeve, the front portion of the front connecting shaft is sleeved in the middle of the front transverse plate, and the front connecting shaft is of a rotating structure.

Further, two-way fixture's middle part is provided with first fixed block, and a set of first biaxial stretching cylinder is all installed to both sides around the first fixed block, the front end of first biaxial stretching cylinder is fixed on preceding mounting panel, and the horizontal back-and-forth movement activity of preceding mounting panel, and the left end of preceding mounting panel is provided with left mount pad, install left clamp wheel on the left mount pad, the right-hand member of preceding mounting panel is provided with right mount pad, install right clamp wheel on the right mount pad, and the left part of preceding mounting panel is fixed with left mount, install a left side on the left mount and follow the driving wheel, the right part of preceding mounting panel is fixed with right mount, install the right side on the right mount and follow the driving wheel.

Furthermore, a second fixed block is arranged at the rear part of the one-way clamping mechanism, a second double-shaft telescopic cylinder is arranged on the front side of the second fixed block, and the structure of the second double-shaft telescopic cylinder is the same as that of the first double-shaft telescopic cylinder.

Compared with the prior art, the invention has the beneficial effects that: conveniently utilize upset square frame synchronous upset work piece in the upset to carry out the turn-over processing to the work piece, utilize sucking disc auxiliary rotating mechanism to stabilize rotatory work piece simultaneously, so that process the outer anchor ring of work piece, make work piece processing safer, avoid using a plurality of processing equipment to handle, more save time and human cost help improving machining efficiency, process more nimble facility.

1. The turnover square frame is arranged to serve as an installation mechanism of the two-way clamping mechanism and the one-way clamping mechanism to enable the two-way clamping mechanism and the one-way clamping mechanism to be stably installed, and the turnover square frame is of a bilateral symmetrical structure, so that the whole turnover is convenient for 180 degrees, and the operation is stable and convenient, so that the two-way clamping mechanism, the one-way clamping mechanism and the optical lens workpiece are driven to turn over together.

2. According to the auxiliary rotating mechanism for the sucker, the inner shaft sleeve in the auxiliary rotating mechanism can rotate and move in the upper mounting plate, so that the super-strong vacuum sucker sleeved in the inner shaft sleeve synchronously rotates and moves along with the inner shaft sleeve, the sucker at the upper end of the inner shaft sleeve is adsorbed on the lower surface of an optical lens workpiece, the sucker structure is rotated through the motor, and the sucker structure drives the optical lens workpiece to rotate and move, so that the outer ring surface of the workpiece is machined.

3. According to the invention, the first motor is positioned on the fixed base plate, the suspenders are arranged at four corners of the fixed base plate and are fixed through the suspenders, the first telescopic cylinders are arranged at four corners of the upper mounting plate, and the whole upper structure of the sucker auxiliary rotating mechanism is driven to perform lifting movement through the telescopic movement of the first telescopic cylinders, so that the overturning square frame is prevented from being influenced to perform overturning movement.

4. The arrangement of the second motor and the rear connecting shaft on the rear driving mechanism is used as a driving structure for the rotation and movement of the turnover square frame, and the connection shaft is rotated by the motor, so that the turnover square frame is driven to turn over counterclockwise by 180 degrees together while the connection shaft rotates counterclockwise, and the lower surface of the turned optical lens workpiece is processed.

5. The front supporting mechanism, the front connecting shaft, the front shaft sleeve and the front fixing plate are used as supporting structures of the front transverse plate, meanwhile, the front connecting shaft is of a rotatable structure, the turnover square frame is convenient to turn over integrally, and meanwhile, the front fixing plate and the rear fixing plate are identical in structure arrangement.

6. According to the invention, the front part and the rear part of the bidirectional clamping mechanism are respectively provided with the first double-shaft telescopic cylinder, and the first double-shaft telescopic cylinder is used for flexibly pushing the front mounting plate to move back and forth, so that the left clamping wheel and the right clamping wheel at the left end and the right end of the front mounting plate can be clamped on the outer ring surface of the optical lens workpiece, when the optical lens workpiece is processed, the optical lens workpiece needs to be stably clamped, and when the optical lens workpiece is horizontally rotated, the optical lens workpiece can be smoothly and naturally rotated.

7. The one-way clamping mechanism is arranged at the front part and the rear part of the turnover square frame, so that the one-way clamping mechanism can be conveniently matched with the two-way clamping mechanism to clamp the optical lens workpieces so as to simultaneously process three groups of optical lens workpieces, and meanwhile, the second biaxial stretching cylinder and the first biaxial stretching cylinder in the one-way clamping mechanism are consistent in structure arrangement and can also be flexibly moved and clamped on the outer ring surface of the optical lens workpiece.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the invention after the auxiliary rotating mechanism of the sucker vertically moves downwards;

FIG. 4 is a schematic top view of the structure of the present invention;

FIG. 5 is a schematic top view of a processing station constructed in accordance with the present invention;

FIG. 6 is a schematic top view of a chuck assisted rotation mechanism of the present invention;

FIG. 7 is a schematic view of the inner structure of the turnover square frame of the present invention;

FIG. 8 is a schematic view of a bi-directional clamping mechanism of the present invention;

FIG. 9 is a schematic view of a one-way clamping mechanism of the present invention;

FIG. 10 is a cross-sectional view of a bi-directional clamping mechanism of the present invention;

fig. 11 is a schematic view of the rear driving mechanism of the present invention.

In the figure: 1. a base; 10. a side floor; 11. a support pillar; 2. a fixed table; 20. fixing a column; 3. a processing table; 30. a base plate; 31. a square groove; 4. turning over the square frame; 40. a rear transverse plate; 41. a left side plate; 42. a right side plate; 43. a front cross plate; 5. a suction cup auxiliary rotating mechanism; 50. an upper mounting plate; 51. a groove; 52. a ball bearing; 53. a boom; 54. a first telescopic cylinder; 55. fixing the bottom plate; 56. a first motor; 57. a bottom frame; 58. a super-strong vacuum sucker; 59. an inner sleeve; 6. a rear drive mechanism; 60. a rear fixing plate; 61. a motor cover; 62. a second motor; 63. a rear connecting shaft; 64. fixing the rod; 7. a front support mechanism; 70. a front connecting shaft; 71. a front shaft sleeve; 72. a front fixing plate; 8. a bidirectional clamping mechanism; 80. a first connecting plate; 81. a first fixed block; 82. a first biaxial stretching cylinder; 83. a front mounting plate; 84. a right mounting base; 840. a right pinch wheel; 85. a right fixing frame; 850. a right driven wheel; 86. a left fixed mount; 860. a left driven wheel; 87. a left mounting base; 870. a left pinch wheel; 9. a one-way clamping mechanism; 90. a second connecting plate; 91. a third connecting plate; 92. a second fixed block; 93. a second biaxial stretching cylinder; 100. an optical lens workpiece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In a first embodiment, referring to fig. 1 to 11, the present invention provides a technical solution: a fixing device for processing an optical lens comprises a base 1, a fixed table 2, a processing table 3, a turnover square frame 4, a bidirectional clamping mechanism 8 and a unidirectional clamping mechanism 9, wherein the left side and the right side of the base 1 are respectively provided with a side base plate 10, four groups of supporting columns 11 are vertically fixed on the upper end surface of the side base plate 10, the upper ends of the supporting columns 11 are supported on the lower end surface of the fixed table 2, four groups of fixed columns 20 are respectively arranged on the left part and the right part of the upper end surface of the fixed table 2, the upper ends of the fixed columns 20 are supported on the lower end surface of the processing table 3, the upper end surface of the processing table 3 is provided with a backing plate 30, a square groove 31 is arranged in the middle parts of the processing table 3 and the backing plate 30, the front end of the upper end surface of the backing plate 30 is provided with a front supporting mechanism 7, the rear end of the upper end surface of the backing plate 30 is provided with a rear driving mechanism 6, the turnover square frame 4 is arranged between the front supporting mechanism 7 and the rear driving mechanism 6, and two sets of two-way fixture 8 are installed at the middle part in the square frame 4 that overturns, and a set of one-way fixture 9 is all installed at anterior part and rear portion in the square frame 4 that overturns to all the centre gripping has a set of optical lens work piece 100 between adjacent one-way fixture 9 and two-way fixture 8, two-way fixture 8 and one-way fixture 9, be provided with supplementary rotary mechanism 5 of sucking disc under the optical lens work piece 100.

When the fixing equipment for processing the optical lens is used, firstly, the first telescopic cylinder 54 at the lower part of the sucker auxiliary rotating mechanism 5 extends straightly to improve the height of the upper mounting plate 50, the ultra-strong vacuum sucker 58 is driven to rise synchronously, the lower surface of an optical lens workpiece 100 is conveniently adsorbed by the ultra-strong vacuum sucker 58, two-way clamping mechanisms 8 are arranged at the middle part in the turnover square frame 4, one-way clamping mechanisms 9 are arranged at the front part and the rear part in the turnover square frame 4, so that the adjacent one-way clamping mechanism 9 and two-way clamping mechanism 8, two-way clamping mechanism 8 and one-way clamping mechanism 9 are clamped on the outer ring surface of the optical lens workpiece 100, meanwhile, the gap between the clamping mechanisms can be changed properly to clamp workpieces with different sizes, the front connecting shaft 70 is arranged at the middle part of the front transverse plate 43, and the rear connecting shaft 63 is arranged at the middle part of the rear transverse plate 40, the second motor 62 is utilized to rotate the rear connecting shaft 63 to drive the turnover square frame 4 and the front connecting shaft 70 to synchronously turn over and move, so as to achieve the purpose of turning over the turnover square frame 4, the bidirectional clamping mechanism 8, the unidirectional clamping mechanism 9 and the optical lens workpiece 100, the upper surface and the lower surface of the optical lens workpiece 100 can be processed by turning over 180 degrees each time, the sucker auxiliary rotating mechanism 5 can straightly descend before the turnover square frame 4 is turned over, the turnover of the turnover square frame 4 cannot be influenced, the sucker auxiliary rotating mechanism 5 can straightly ascend after the turnover, so that the super-strong vacuum sucker 58 can adsorb the optical lens workpiece 100 again, at the moment, the bottom frame 57 can be rotated by the first motor 56 to drive the inner shaft sleeve 59 and the super-strong vacuum sucker 58 to rotate together, so as to synchronously rotate the optical lens workpiece 100, and the optical lens workpiece 100 rotates by 90 degrees each time, so as to process the outer annular surface of the optical lens workpiece 100, the processing is more comprehensive.

In the second embodiment, the first embodiment is further limited, on one hand, the arrangement of the turnover square frame 4 in the present invention is used as an installation mechanism for the bidirectional clamping mechanism 8 and the unidirectional clamping mechanism 9, so that the two-way clamping mechanism 8 and the unidirectional clamping mechanism 9 can be stably installed, and on the other hand, the turnover square frame 4 has a bilateral symmetry structure, so that the whole turnover is conveniently performed by 180 degrees, and the operation is stable and convenient, so as to drive the bidirectional clamping mechanism 8, the unidirectional clamping mechanism 9 and the optical lens workpiece 100 to turn over together.

In the third embodiment, the first embodiment is further limited, in the invention, the inner shaft sleeve 59 of the suction cup auxiliary rotating mechanism 5 is rotatably movable in the upper mounting plate 50, so that the super-vacuum suction cup 58 sleeved in the inner shaft sleeve 59 synchronously rotates and moves therewith, and the suction cup at the upper end of the inner shaft sleeve 59 is adsorbed on the lower surface of the optical lens workpiece 100, so that the suction cup structure is rotated by the motor, and the suction cup structure drives the optical lens workpiece 100 to rotate and move, so as to process the outer annular surface of the workpiece.

In the present invention, the first motor 56 is located on the fixed base plate 55, the booms 53 are installed at four corners of the fixed base plate 55, and are fixed by the booms 53, and the first telescopic cylinders 54 are installed at four corners of the upper mounting plate 50, and the whole upper structure of the suction cup auxiliary rotating mechanism 5 is driven to perform lifting movement by the telescopic movement of the first telescopic cylinders 54, so as to avoid affecting the turning movement of the turning square frame 4.

In a fifth embodiment, the first embodiment is further limited, in the present invention, the second motor 62 and the rear connecting shaft 63 on the rear driving mechanism 6 are used as a driving structure for the turning and overturning square frame 4 to rotate, and the connecting shaft is rotated by the motor, so that the turning and overturning square frame 4 is driven to turn 180 degrees counterclockwise together while the connecting shaft rotates counterclockwise, so as to process the lower surface of the turned optical lens workpiece 100.

Sixth embodiment, this embodiment is a further limitation to the first embodiment, in the present invention, the front supporting mechanism 7, the front connecting shaft 70, the front bushing 71 and the front fixing plate 72 serve as a supporting structure of the front cross plate 43, and the front connecting shaft 70 is a rotatable structure, so as to facilitate the whole turnover of the turnover square frame 4, and the structures of the front fixing plate 72 and the rear fixing plate 60 are the same.

Seventh embodiment, the present embodiment is a further limitation to the first embodiment, in the present invention, the first biaxial stretching cylinder 82 is disposed at both the front and rear portions of the bidirectional clamping mechanism 8, and the first biaxial stretching cylinder 82 is capable of stretching and moving to push the front mounting plate 83 to move back and forth, so that the left clamping wheel 870 and the right clamping wheel 840 at both the left and right ends of the front mounting plate 83 can be clamped on the outer annular surface of the optical lens workpiece 100, when the optical lens workpiece 100 is processed, the optical lens workpiece 100 needs to be clamped firmly, and when the optical lens workpiece 100 is rotated horizontally, the optical lens workpiece 100 can be rotated more smoothly and naturally.

Eighth embodiment, which is a further limitation of the first embodiment, in the present invention, the one-way clamping mechanism 9 is disposed at the front and rear portions of the turnover square frame 4, and is convenient to cooperate with the two-way clamping mechanism 8 to clamp the optical lens workpieces 100, so as to process three groups of optical lens workpieces 100 simultaneously, and the second biaxial stretching cylinder 93 and the first biaxial stretching cylinder 82 in the one-way clamping mechanism 9 are consistent in structural arrangement, and can also stretch and clamp on the outer annular surface of the optical lens workpiece 100.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed equipment is used in optical lens processing, includes base (1), fixed station (2), processing platform (3), upset square frame (4), two-way fixture (8) and one-way fixture (9), its characterized in that: the left side and the right side of the base (1) are respectively provided with a side base plate (10), the upper end face of each side base plate (10) is vertically fixed with four groups of supporting columns (11), the upper ends of the supporting columns (11) are supported on the lower end face of the fixed table (2), the left part and the right part of the upper end face of the fixed table (2) are respectively provided with four groups of fixed columns (20), the upper ends of the fixed columns (20) are supported on the lower end face of the processing table (3), the upper end face of the processing table (3) is provided with a backing plate (30), the middle parts of the processing table (3) and the backing plate (30) are respectively provided with a square groove (31), the front end of the upper end face of the backing plate (30) is provided with a front supporting mechanism (7), the rear end of the upper end face of the backing plate (30) is provided with a rear driving mechanism (6), an overturning square frame (4) is arranged between the front supporting mechanism (7) and the rear driving mechanism (6), and the middle part of the overturning square frame (4) is internally provided with two groups of two-way clamping mechanisms (8), a group of one-way clamping mechanisms (9) are installed at the front part and the rear part in the turnover square frame (4), a group of optical lens workpieces (100) are clamped between the adjacent one-way clamping mechanisms (9) and the two-way clamping mechanisms (8), between the adjacent two-way clamping mechanisms (8) and the adjacent two-way clamping mechanisms (9), and a sucker auxiliary rotating mechanism (5) is arranged under the optical lens workpieces (100).

2. The optical lens processing fixture according to claim 1, wherein: front transverse plate (43) and rear transverse plate (40) are respectively arranged at the front end and the rear end of the turnover square frame (4), a left side plate (41) and a right side plate (42) are respectively arranged at the left end and the right end of the turnover square frame (4), a second connecting plate (90) and a third connecting plate (91) are respectively connected between the left side face of the one-way clamping mechanism (9) and the left side plate (41) and between the right side face of the one-way clamping mechanism (9) and the right side plate (42), and two groups of first connecting plates (80) are respectively connected between the left side face of the two-way clamping mechanism (8) and the left side plate (41) and between the right side face of the two-way clamping mechanism (8) and the right side plate (42).

3. The optical lens processing fixture according to claim 1, wherein: the sucker auxiliary rotating mechanism (5) is provided with an upper mounting plate (50), an inner shaft sleeve (59) is arranged in the upper mounting plate (50), a groove (51) is formed in the inner annular wall of the upper mounting plate (50), balls (52) are arranged in the groove (51), the outer annular surface of the inner shaft sleeve (59) is in contact with the balls (52), and a super-strong vacuum sucker (58) is arranged in the inner shaft sleeve (59).

4. The optical lens processing fixture according to claim 3, wherein: the lower part of superstrong vacuum chuck (58) is located underframe (57), and first motor (56) are installed to the lower extreme of underframe (57) to the bottom of first motor (56) is located PMKD (55), a set of jib (53) are all installed to four corners of PMKD (55), and the upper end of jib (53) is fixed at the lower terminal surface of last mounting panel (50), and a set of first telescopic cylinder (54) is installed to four corners of going up mounting panel (50), and the bottom mounting of first telescopic cylinder (54) is at the up end of fixed station (2), and supplementary rotary mechanism (5) of sucking disc rise the activity of falling in the vertical direction.

5. The optical lens processing fixture according to claim 1, wherein: rear drive mechanism (6) are provided with rear fixed plate (60), install four groups dead lever (64) between the lower terminal surface of rear fixed plate (60) and backing plate (30), second motor (62) are installed to the up end of rear fixed plate (60), second motor (62) dustcoat has motor cover (61), and rear connecting axle (63) are installed to the front end of second motor (62), and the front portion of rear connecting axle (63) is installed at the middle part of rear diaphragm (40), and rear connecting axle (63) are rotating-structure.

6. The optical lens processing fixture according to claim 1, wherein: the front supporting mechanism (7) is provided with a front fixing plate (72), four groups of fixing rods are mounted between the lower end face of the front fixing plate (72) and the base plate (30), a front shaft sleeve (71) is arranged on the front fixing plate (72), a front connecting shaft (70) is sleeved in the upper portion of the front shaft sleeve (71), the front portion of the front connecting shaft (70) is sleeved in the middle of the front transverse plate (43), and the front connecting shaft (70) is of a rotating structure.

7. The optical lens processing fixture according to claim 1, wherein: a first fixed block (81) is arranged in the middle of the bidirectional clamping mechanism (8), a group of first double-shaft telescopic cylinders (82) are respectively arranged on the front side and the rear side of the first fixed block (81), the front ends of the first double-shaft telescopic cylinders (82) are fixed on a front mounting plate (83), the front mounting plate (83) moves horizontally and forwards and backwards, the left end of the front mounting plate (83) is provided with a left mounting seat (87), the left mounting seat (87) is provided with a left clamping wheel (870), the right end of the front mounting plate (83) is provided with a right mounting seat (84), the right mounting seat (84) is provided with a right clamping wheel (840), and the left part of the front mounting plate (83) is fixed with a left fixing frame (86), the left driven wheel (860) is installed on the left fixing frame (86), the right part of the front mounting plate (83) is fixed with a right fixing frame (85), and the right driven wheel (850) is installed on the right fixing frame (85).

8. The optical lens processing fixture according to claim 1, wherein: the rear portion of the one-way clamping mechanism (9) is provided with a second fixed block (92), the front side of the second fixed block (92) is provided with a second double-shaft telescopic cylinder (93), and the structure of the second double-shaft telescopic cylinder (93) is the same as that of the first double-shaft telescopic cylinder (82).