CN115319589A

CN115319589A - Lens surface equipment of polishing

Info

Publication number: CN115319589A
Application number: CN202211127118.1A
Authority: CN
Inventors: 程高飞; 罗治国; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-11-11

Abstract

The invention belongs to the technical field of lens polishing equipment, and particularly relates to lens surface polishing equipment which comprises a polishing seat, polishing fixing tables, a polishing head, a fixing assembly, a synchronous drive and a rotary drive, wherein the polishing seat is provided with two polishing fixing tables in a sliding manner; the polishing seat is provided with synchronous drive and rotation drive; the two polishing fixed tables are arranged on the synchronous drive, perform synchronous motion through the synchronous drive and perform rotary polishing through the rotary drive; the polishing head is arranged on the outer wall of the top of the polishing seat, and the polishing fixed table is fixedly provided with components. According to the invention, through the arrangement that the two polishing fixed tables are matched with synchronous driving, two lenses can be placed on the polishing fixed tables at the same time to perform synchronous and simultaneous polishing actions, so that the condition that polishing degree and precision are different due to the fact that the lenses are polished respectively is avoided, the visual sense is improved, the lenses are more suitable for eyes, the eye using effect is improved, and the condition that the health of the eyes is influenced due to the fact that polishing is different is avoided.

Description

Lens surface equipment of polishing

Technical Field

The invention relates to the technical field of lens polishing equipment, in particular to lens surface polishing equipment.

Background

After the lens of the spectacle lens is cut and formed, the surface of the lens needs to be polished.

The prior art publication number is CN 206105555U's document provides a spectacle lens manufacturing equipment that polishes, and the device passes through main body cover, diamond wheel, regulation frame, switch, fixed frame, axis of rotation and water tank, main body cover top left side is installed fixed frame, fixed frame right side surface mounting has the lens fixed head, diamond wheel is installed on the fixed frame right side, the tray is installed on diamond wheel right side, fixed frame passes through the axis of rotation and the mount is connected, the regulation frame is installed to the axis of rotation top, it has the mould fixed head to adjust frame internally mounted, adjust the frame right side and install adjustment handle, main body cover front surface mounting has switch, the pilot lamp is installed on the switch right side, main body cover surface mounting has the water tank, the water pipe is installed to the water tank top, and the water pipe right side installs the water filling port, fixed frame surface mounting has the power cord.

Although the device has more beneficial effects, the following problems still exist: the device is when using, need polish the lens respectively after fixed, and a pair of lens is separately polishing the back, and the degree precision that leads to polishing is different, when wearing, not only influences the visual sense, still has the condition that influences eye health.

In view of this, we propose a lens surface grinding apparatus.

Disclosure of Invention

1. Technical problem to be solved

The present invention is directed to a lens surface polishing apparatus to solve the above problems in the prior art.

2. Technical scheme

A lens surface polishing apparatus includes

The polishing device comprises a polishing seat, a polishing fixed table, a polishing head, a fixed assembly, synchronous drive and rotation drive.

Two polishing fixed tables are slidably arranged on the polishing seat;

the polishing seat is provided with synchronous drive and rotation drive;

the two polishing fixed tables are arranged on the synchronous drive in a symmetrical structure, and are driven to synchronously move through the synchronous drive, and are rotationally polished through the rotational drive;

the polishing seat comprises a polishing seat, a polishing fixing table, a polishing head and a polishing head, wherein the polishing head is arranged on the outer wall of the top of the polishing seat;

all be provided with fixed subassembly on the fixed station of polishing.

As an alternative scheme of this application file technical scheme, the seat inner wall of polishing is fixed and is provided with telescopic link A, telescopic link A output is connected fixedly with the head of polishing.

As an alternative scheme of this application file technical scheme, the spout has been seted up to seat of polishing one side, the machine chamber has still been seted up to the seat of polishing, the fixed first motor that is provided with of machine intracavity portion.

Preferably, the synchronous drive comprises a synchronous block, a support rod, a drive screw rod and a first motor.

The synchronous block is arranged in the sliding groove in a sliding mode, and two supporting rods are symmetrically and fixedly arranged on one side of the synchronous block;

the polishing fixed station is composed of two round seats and connected through a shaft, and the outer end of the supporting rod is rotatably connected with the shaft in the middle of the polishing fixed station.

The driving screw rod is rotatably arranged in the sliding groove, and one end of the driving screw rod penetrates through the inside of the synchronous block to extend to the outside and is in threaded connection with the synchronous block;

and the output shaft of the first motor penetrates through the inner wall of the machine cavity, extends into the sliding groove and is coaxially and fixedly connected with the driving screw rod.

As an alternative scheme of this document technical scheme, the seat of polishing has inside seted up and has rotated the chamber, the rotation drive includes face gear, drive gear and second motor.

Face gears are coaxially and fixedly connected below the polishing fixing table, one sides of the two face gears are meshed with transmission gears, and the transmission gears are rotatably arranged in the rotating cavity;

the rotating cavity is internally and fixedly provided with a case, the case is internally and fixedly provided with a second motor, and an output shaft of the second motor is coaxially connected and fixed with the transmission gear.

As an alternative scheme of the technical scheme of the application file, the transmission gear is arranged in a certain length, the face gears are arranged oppositely and are respectively arranged on the upper side and the lower side of the transmission gear, and the teeth of the face gears are connected with the transmission gear in a sliding mode.

As an alternative of the technical scheme of the application document, the fixing assembly comprises a connecting frame, a guide frame, a first clamping block, a second clamping block, a pull rod, a connecting block and a telescopic rod B. A connecting frame is fixedly arranged inside the polishing fixing table, the connecting frame is arranged in a cross-shaped structure, a plurality of guide frames are fixedly arranged outside the connecting frame, first clamping blocks are arranged inside the guide frames in a sliding mode, and second clamping blocks are arranged at the upper ends of the first clamping blocks in a rotating mode through pin shafts;

the inner side of the first clamping block is rotatably provided with a pull rod through a pin shaft, and the other end of each pull rod is rotatably arranged on the connecting block through a pin shaft;

the middle part of the connecting frame is fixedly provided with a telescopic rod B, and an output shaft of the telescopic rod B penetrates through the inner wall of the connecting frame, extends to the outside and is fixedly connected with the connecting block.

Preferably, the guide frame is an inclined structure, and the first clamping block is a V-shaped structure.

As an alternative scheme of this document, first grip block one end is fixed and is provided with spacing post, spacing post outer wall has articulated the spring, spring one end with second grip block one end is connected fixedly.

As an alternative scheme of the technical scheme of the application, the outer end of the second clamping block is arranged in an inclined plane structure and provided with anti-skid rubber.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. according to the invention, through the arrangement of the two polishing fixed tables and the arrangement of the synchronous drive, two lenses can be placed on the polishing fixed tables simultaneously to perform synchronous and simultaneous polishing actions, so that the condition that polishing degrees and accuracies are different due to the fact that the lenses are polished respectively is avoided, the visual sense is improved, the lenses are more suitable for eyes, the eye using effect is improved, and the condition that the health of the eyes is influenced due to the fact that polishing is different is avoided.

2. According to the invention, through the arrangement of the rotation drive, the polishing fixed tables can be driven to synchronously rotate, meanwhile, uninterrupted motion polishing can be carried out when the two polishing fixed tables synchronously move, the polishing efficiency is improved, meanwhile, the condition that scratches exist due to movement but not transduction is avoided, and the polishing effect is improved.

3. According to the invention, through the arrangement of the fixing component, multiple points of the lens can be fixed, and meanwhile, the downward pressing process is provided, so that the lens is attached to the polishing fixing table, and meanwhile, the movable second clamping block is arranged, so that the lens has a certain protection effect in the clamping process, and the situation that the edge of the lens can crack is effectively prevented.

Drawings

FIG. 1 is a schematic view of the overall structure of a lens surface polishing apparatus according to a preferred embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of a polishing base of the lens surface polishing apparatus according to one preferred embodiment of the present application;

FIG. 3 is a schematic view of a rotational driving structure of a lens surface polishing apparatus according to a preferred embodiment of the present application;

FIG. 4 is an exploded view of a movement driving structure of the lens surface grinding apparatus disclosed in the preferred embodiment of the present application;

FIG. 5 is a schematic view of an internal structure of a polishing fixture of the lens surface polishing apparatus according to the preferred embodiment of the present application;

FIG. 6 is an exploded view of a mounting assembly of the lens surface grinding apparatus disclosed in a preferred embodiment of the present application;

FIG. 7 is an enlarged view of the structure at A of the lens surface grinding apparatus disclosed in one preferred embodiment of the present application;

the reference numbers in the figures illustrate: 1. polishing the base; 2. polishing the fixed table; 3. polishing head; 4. a fixing assembly; 5. a telescopic rod A; 6. a chute; 7. a synchronization block; 8. a support bar; 9. driving the screw rod; 10. a machine cavity; 11. a rotation chamber; 12. a face gear; 13. a transmission gear; 14. a chassis; 15. a second motor; 16. a connecting frame; 17. a guide frame; 18. a first clamping block; 19. a second clamping block; 20. a pull rod; 21. connecting blocks; 22. a telescopic rod B; 23. a limiting column; 24. a spring; 25. a first motor.

Detailed Description

Referring to fig. 1-7, the present invention provides a technical solution:

a lens surface polishing apparatus comprises

The polishing machine comprises a polishing seat 1, a polishing fixing table 2, a polishing head 3, a fixing assembly 4, and synchronous driving and rotation driving.

Two polishing fixing platforms 2 are slidably arranged on the polishing seat 1;

the polishing seat 1 is provided with synchronous drive and rotation drive;

the two polishing fixed tables 2 are arranged on the synchronous drive in a symmetrical structure, and the two polishing fixed tables 2 synchronously move through the synchronous drive and rotationally polish through the rotational drive;

the number of the polishing heads 3 is two, and the two polishing heads 3 are arranged on the outer wall of the top of the polishing seat 1 and respectively correspond to the polishing fixed table 2;

all be provided with fixed subassembly 4 on the fixed station 2 of polishing.

In this kind of technical scheme, through two settings of fixed station 2 that polish, the setting of cooperation synchronous drive can be placed two lenses simultaneously on fixed station 2 polishes, and the action of polishing when synchronizing has been avoided polishing the lens respectively, leads to the different condition of degree precision of polishing, has improved the sense of vision, makes its adaptation eyes more, has improved the effect of using eyes, has avoided polishing differently, has influenced the healthy condition of eye.

Specifically, the inner wall of the polishing seat 1 is fixedly provided with a telescopic rod A5, and the output end of the telescopic rod A5 is fixedly connected with the polishing head 3.

In this technical scheme, can drive the head of polishing 3 and carry out the extension and polish.

Specifically, a machine cavity 10 is formed in the polishing seat 1, and a first motor 25 is fixedly arranged in the machine cavity 10.

In the invention, one side of a grinding seat 1 is provided with a chute 6, and the synchronous drive comprises a synchronous block 7, a support rod 8, a drive screw rod 9 and a first motor 25.

The synchronous block 7 is arranged in the chute 6 in a sliding manner, and two support rods 8 are symmetrically and fixedly arranged on one side of the synchronous block 7;

the polishing fixed station 2 is composed of two round seats and connected through a shaft, and the outer end of the supporting rod 8 is rotatably connected with the shaft in the middle of the polishing fixed station 2.

The driving screw rod 9 is rotatably arranged in the chute 6, and the driving screw rod 9 is in threaded connection with the synchronous block 7;

an output shaft of the first motor 25 penetrates through the inner wall of the machine cavity 10, extends to the inside of the sliding groove 6 and is coaxially and fixedly connected with the driving screw rod 9.

In the technical scheme, the synchronous driving is adopted, so that the synchronous and simultaneous polishing action of the two lenses is realized, and the precision is improved.

In the invention, a rotating cavity 11 is arranged in the grinding seat 1, and the rotating drive comprises a face gear 12, a transmission gear 13 and a second motor 15.

A face gear 12 is coaxially and fixedly connected below the polishing fixing table 2, one side of each of the face gears 12 is meshed with a transmission gear 13, and the transmission gear 13 is rotatably arranged inside the rotating cavity 11;

a case 14 is fixedly arranged inside the rotating cavity 11, a second motor 15 is fixedly arranged inside the case 14, and an output shaft of the second motor 15 is coaxially connected and fixed with the transmission gear 13.

In this kind of technical scheme, through rotating driven setting, can drive simultaneously and polish fixed station 2 and carry out synchronous rotation, simultaneously, also can carry out incessant motion when two fixed stations 2 of polishing carry out synchronous motion and polish, improved the efficiency of polishing, simultaneously, avoided removing and do not transduce the condition that leads to there being the mar, improved the effect of polishing.

It is worth to be noted that the transmission gear 13 is arranged in a certain length, the two face gears 12 are oppositely arranged and respectively arranged on the upper side and the lower side of the transmission gear 13, and the teeth of the face gears 12 are connected with the transmission gear 13 in a sliding manner.

In this solution, the movement of the two sanding tables 2 on the transmission gear 13 is achieved.

It is noted that the fixing assembly 4 includes a connecting frame 16, a guide frame 17, a first clamping block 18, a second clamping block 19, a pull rod 20, a connecting block 21 and a telescopic rod B22.

A connecting frame 16 is fixedly arranged inside the polishing fixing table 2, the connecting frame 16 is arranged in a cross structure, a plurality of guide frames 17 are fixedly arranged outside the connecting frame 16, first clamping blocks 18 are arranged inside the guide frames 17 in a sliding mode, and second clamping blocks 19 are arranged at the upper ends of the first clamping blocks 18 in a rotating mode through pin shafts;

the inner side of the first clamping block 18 is rotatably provided with pull rods 20 through pin shafts, and the other end of each pull rod 20 is rotatably arranged on a connecting block 21 through a pin shaft;

the middle part of the connecting frame 16 is fixedly provided with a telescopic rod B22, and an output shaft of the telescopic rod B22 penetrates through the inner wall of the connecting frame 16 to extend to the outside and is fixedly connected with the connecting block 21.

Besides, the guide frame 17 is arranged in an inclined structure, and the first clamping block 18 is arranged in a V-shaped structure.

In this kind of technical scheme, through the setting of fixed subassembly 4, can fix the multiple spot of lens, there is the process of pushing down simultaneously for the fixed station is polished in the lens laminating, has set up the second grip block 19 of activity simultaneously, makes it have certain protection effect at the in-process of centre gripping to the lens, the effectual condition that can prevent the lens edge and can burst apart.

Besides, one end of the first clamping block 18 is fixedly provided with a limiting column 23, the outer wall of the limiting column 23 is hung with a spring 24, and one end of the spring 24 is fixedly connected with one end of the second clamping block 19.

In this embodiment, the spring 24 is arranged to provide a certain buffering space for the second holding block 19 after contacting the lens.

Besides, the outer end of the second clamping block 19 is arranged in an inclined plane structure and is provided with anti-skid rubber.

In the technical scheme, the second clamping block 19 can better clamp the lens, and the anti-skid rubber can also ensure that the lens is not damaged.

The working principle of the invention is as follows: when the device for polishing the surface of the lens is needed, firstly, two lenses are respectively placed on two polishing fixed tables 2, at the moment, the output shaft of the telescopic rod B22 is driven by the controller to extend to drive the connecting block 21 to move upwards, at the moment, the connecting block 21 simultaneously drives the pull rods 20 to move, so that the movement of the first clamping block 18 is pulled, as one end of the first clamping block 18 moves in the inclined guide frame 17, at the moment, the first clamping block 18 moves towards the inner side, at the moment, the second clamping block 19 extends out of the surface of the polishing fixed table 2 to be in contact with the lens, the lens is clamped, and as the spring 24 is arranged after clamping, the lens is protected by certain buffering;

at the moment, the output shaft of the second motor 15 is driven to rotate to drive the transmission gear 13 to rotate, and the transmission gear 13 drives the two face gears 12 meshed with the transmission gear to rotate, so that the two polishing fixed tables 2 are driven to synchronously rotate in the same direction; at this moment, first motor 25 rotates and has driven drive lead screw 9 to rotate, thereby driven the synchronizing block 7 with drive lead screw 9 threaded connection and removed, thereby bracing piece 8 simultaneous movement on synchronizing block 7 has driven two fixed stations 2 of polishing to carry out the simultaneous movement, telescopic link A5 that extends this moment drives the 3 contact lens of head of polishing and polishes, and when two fixed stations 2 of polishing move, face gear 12 can slide on drive gear 13, the fixed station 2 of polishing of this process is still rotating, can carry out uninterrupted motion and polish, the efficiency of polishing is improved, and simultaneously, the removal has been avoided and the condition that does not transduce and send the existence mar has improved the effect of polishing.

Through two fixed stations of polishing cooperation synchronous driving's setting, can place the fixed station of polishing with two lenses simultaneously, carry out synchronous while action of polishing, avoid polishing the lens respectively, lead to the different condition of degree precision of polishing, improved the vision and felt, make it adapt to eyes more, improved with the eye effect, avoided having polished differently, the existence influences the healthy condition of eye.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A lens surface grinding apparatus comprising: the polishing machine comprises a polishing seat (1), a polishing fixed table (2), a polishing head (3), a fixed assembly (4), and synchronous driving and rotary driving; the method is characterized in that:

two polishing fixed tables (2) are slidably arranged on the polishing seat (1), and the polishing seat (1) is provided with synchronous drive and rotation drive; the two polishing fixed tables (2) are arranged on the synchronous drive, the two polishing fixed tables (2) synchronously move through the synchronous drive, and rotate and polish through the rotation drive;

the number of the polishing heads (3) is two, and the two polishing heads (3) are fixedly arranged on the outer wall of the top of the polishing seat (1) and correspond to the polishing fixed table (2);

the polishing fixing table (2) is provided with a fixing component (4).

2. The lens surface grinding apparatus according to claim 1, wherein: the inner wall of the polishing seat (1) is fixedly provided with a telescopic rod A (5), and the output end of the telescopic rod A (5) is fixedly connected with the polishing head (3).

3. The lens surface grinding apparatus of claim 1, wherein: the polishing machine is characterized in that a sliding groove (6) is formed in one side of the polishing seat (1), a machine cavity (10) is formed in the polishing seat (1), and a first motor (25) is fixedly arranged in the machine cavity (10).

4. The lens surface grinding apparatus of claim 3, wherein: the synchronous drive comprises a synchronous block (7), a support rod (8), a drive screw rod (9) and a first motor (25); the synchronous block (7) is arranged in the sliding groove (6) in a sliding manner, and two support rods (8) are symmetrically and fixedly arranged on one side of the synchronous block (7);

the driving screw rod (9) is rotatably arranged in the chute (6), and the driving screw rod (9) is in threaded connection with the synchronous block (7);

and an output shaft of the first motor (25) is coaxially and fixedly connected with the driving screw rod (9).

5. The lens surface grinding apparatus according to claim 1, wherein: a rotating cavity (11) is formed in the polishing seat (1), and the rotating drive comprises a face gear (12), a transmission gear (13) and a second motor (15); face gears (12) are coaxially and fixedly connected below the polishing fixing table (2), one sides of the two face gears (12) are meshed with a transmission gear (13), and the transmission gear (13) is rotatably arranged in a rotating cavity (11);

and an output shaft of the second motor (15) is coaxially connected and fixed with the transmission gear (13).

6. The lens surface grinding apparatus of claim 5, wherein: the transmission gear (13) is arranged in a certain length, the two face gears (12) are oppositely arranged and are respectively arranged on two sides of the transmission gear (13), and the teeth of the face gears (12) are in sliding connection with the transmission gear (13).

7. The lens surface grinding apparatus of claim 1, wherein: the fixing assembly (4) comprises a connecting frame (16), a guide frame (17), a first clamping block (18), a second clamping block (19), a pull rod (20), a connecting block (21) and a telescopic rod B (22); a connecting frame (16) is fixedly arranged in the polishing fixing table (2), a plurality of guide frames (17) are fixedly arranged on the outer side of the connecting frame (16), first clamping blocks (18) are arranged in the guide frames (17) in a sliding mode, and second clamping blocks (19) are arranged at the upper ends of the first clamping blocks (18) in a rotating mode through pin shafts;

one side of the first clamping block (18) is rotatably provided with a pull rod (20) through a pin shaft, and one end of each pull rod (20) is rotatably arranged on the connecting block (21) through a pin shaft;

the middle part of the connecting frame (16) is fixedly provided with a telescopic rod B (22), and an output shaft of the telescopic rod B (22) is fixedly connected with the connecting block (21).

8. The lens surface grinding apparatus of claim 7, wherein: the guide frame (17) is arranged in an inclined structure, and the first clamping block (18) is arranged in a V-shaped structure.

9. The lens surface grinding apparatus of claim 7, wherein: first grip block (18) one end is fixed and is provided with spacing post (23), spacing post (23) outer wall has articulated spring (24), spring (24) one end with second grip block (19) one end is connected fixedly.

10. The lens surface grinding apparatus of claim 7, wherein: the outer end of the second clamping block (19) is of an inclined plane structure and is provided with anti-skid rubber.