CN218658230U

CN218658230U - Be used for major possession lens fine polishing anchor clamps

Info

Publication number: CN218658230U
Application number: CN202222860209.8U
Authority: CN
Inventors: 吴永祥
Original assignee: Changzhou Xiangrui Optics Co ltd
Current assignee: Changzhou Xiangrui Optics Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-21
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a clamp for finely polishing a large lens, which comprises a fixed frame, wherein one side of the fixed frame is provided with a motor, the output end of the motor is connected with a threaded rod, one end of the threaded rod penetrates through the fixed frame and then is connected with the inner side wall of the fixed frame, the surface of the threaded rod is respectively connected with a sliding block in a sliding way, the top of the sliding block is provided with a movable plate, the inner side of the movable plate is connected with a fixed rod, and one end of the fixed rod is connected with a disc clamp; the utility model makes the sliding block always move in a horizontal state when moving, and is more convenient and fast when moving; when the lens is processed, the surface of the disc clamp can generate heat, the heat generated by processing can be discharged outwards from a plurality of groups of radiating holes on the surface of the disc clamp, the first radiating strips can discharge the heat on the middle of the surface of the disc clamp, the second radiating strips are convenient to discharge the heat on the outer side of the disc clamp, the precision polishing stability of the lens is effectively improved, the precision polishing quality is guaranteed, and the mirror surface is improved to be smooth and clean.

Description

Be used for major possession lens fine polishing anchor clamps

Technical Field

The utility model relates to a lens technology field specifically is a be used for major possession lens finish cast anchor clamps.

Background

The traditional large-size optical lens is usually fixed by a large-size fixture during spherical surface fine polishing, and the fine polishing quality of the lens is influenced due to the problem of unsmooth heat dissipation caused by large fine polishing area; if Chinese patent with the publication number of CN214869385U, it discloses a lens grinding anchor clamps, including supporting shoe, bottom plate, first rubber pad, backplate and screw rod, the backplate welds in the middle of the up end one side of bottom plate, the department welding has first fixed block in the middle of the front side lower extreme of backplate, and the lower terminal surface welding of first fixed block is at the up end of bottom plate, the department welding has the second fixed block in the middle of the front side one end of backplate, the backplate deviates from the one end middle department welding of first fixed block and second fixed block has the limiting plate respectively.

However, the above scheme has the following disadvantages: when it adds man-hour, it can process lens, and the precision is higher, but adds man-hour to lens for a long time, and it lacks the heat dissipation to lens, and the second movable block adds man-hour to lens with first movable block, and the heat of its production is inconvenient to be dispelled on the surface of second movable block and first movable block, and long-time processing can cause the precision to lens lower, is unfavorable for production, uses inconveniently. For this reason, we propose a jig for fine polishing of a large lens.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for major possession lens to throw anchor clamps accurately to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for major possession lens to throw anchor clamps finely, includes fixed frame, one side of fixed frame is provided with the motor, the output of motor is connected with the threaded rod, and the motor during operation can drive the threaded rod and rotate, the bottom that the top of fixed frame is located the threaded rod is provided with the round bar, the round bar runs through the slider, and when the slider moved on the surface of threaded rod, because the setting of round bar, it was spacing to be convenient for carry on the slider, when the slider moved, the slider was in the removal of horizontality all the time.

The one end of threaded rod runs through fixed frame after-connection at the inside wall of fixed frame, the surface connection of threaded rod has the fixing base, and the effect of fixing base is carried on spacingly to the slider, avoids two sets of sliders to collide, the fixing base sets up as integrated into one piece with the threaded rod, the left end of threaded rod is the positive thread, the right-hand member of threaded rod is the reverse thread, and when the threaded rod rotated, the slider of threaded rod left end can remove to the right side, and the slider of right-hand member can remove to the left side.

The surface of the threaded rod is respectively connected with a sliding block in a sliding manner, the threaded rod can drive the sliding block to move when rotating, a moving plate is arranged at the top of the sliding block, the inner side of the moving plate is connected with a fixed rod, one end of the fixed rod is connected with a disc clamp, and the surface of the disc clamp can clamp a lens;

the position placed in the middle of the surface of disc anchor clamps is provided with the fixed disk, the fixed disk sets up for integrated into one piece with the disc anchor clamps, and the fixed disk is convenient for produce the disc anchor clamps and the use of coming into operation in later stage, the fixed slot that is used for the dead lever of pegging graft is seted up on the surface of fixed disk, and the inside of fixed slot is inserted to the dead lever, and the drive disc anchor clamps of being convenient for remove, the surface of disc anchor clamps is provided with solid fixed ring of rubber, and solid fixed ring of rubber is convenient for protect the surface of lens, avoids the surface of lens to appear the mar, the surface of disc anchor clamps is located solid fixed ring of rubber's inboard equidistant louvre of having seted up, first heat dissipation strip, second heat dissipation strip have been seted up respectively to the surface of disc anchor clamps, and first heat dissipation strip and second heat dissipation strip are convenient for discharge the heat on disc anchor clamps surface.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can lead the slider to drive the disc clamp to move towards the opposite direction under the rotation of the threaded rod, and lead the disc clamp to clamp the lens, and lead the circular rod to penetrate through the slider under the movement of the slider, thereby limiting the position of the slider under the movement of the slider, leading the slider to be always in the movement of the horizontal state when moving, and being more convenient and faster during the movement;

when adding man-hour to lens, the surface of disc anchor clamps can produce the heat, the heat that processing produced can outwards be discharged from a plurality of groups of radiating hole department on disc anchor clamps surface, reuse first heat dissipation strip can discharge the heat between two parties of disc anchor clamps surface, and the second heat dissipation strip is convenient for discharge the heat in the disc anchor clamps outside, can also effectively drain the polishing solution, realize the heat dissipation cooling, effectively improve the stability of lens finish polishing, guarantee the quality of finish polishing, improve the mirror finish, and then add man-hour at two sets of disc anchor clamps, be convenient for discharge the heat, avoid the heat to produce the situation that the precision worsens or the precision is not high man-hour to lens.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the disc clamp of the present invention when connected to a rubber fixing ring;

fig. 3 is the structure diagram of the disc clamp, the rubber fixing ring, the heat dissipation holes, the first heat dissipation strip, the second heat dissipation strip and the fixing groove during three-dimensional connection.

In the figure: 1. a fixing frame; 2. a fixed seat; 3. a threaded rod; 4. a round bar; 5. a slider; 6. moving the plate; 7. fixing the rod; 8. a disc clamp; 9. a first heat dissipation strip; 10. a second heat dissipation strip; 11. a rubber fixing ring; 12. heat dissipation holes; 13. fixing the disc; 14. fixing grooves; 15. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a clamp for finely polishing a large lens comprises a fixed frame 1, wherein a motor 15 is arranged on one side of the fixed frame 1, an output end of the motor 15 is connected with a threaded rod 3, one end of the threaded rod 3 penetrates through the fixed frame 1 and then is connected to the inner side wall of the fixed frame 1, sliding blocks 5 are respectively connected to the surface of the threaded rod 3 in a sliding mode, a movable plate 6 is arranged at the top of each sliding block 5, a fixed rod 7 is connected to the inner side of each movable plate 6, and one end of each fixed rod 7 is connected with a disc clamp 8;

the position placed in the middle of disc anchor clamps 8's surface is provided with fixed disk 13, fixed disk 13 sets up for integrated into one piece with disc anchor clamps 8, fixed slot 14 that is used for grafting dead lever 7 is seted up on the surface of fixed disk 13, the surface of disc anchor clamps 8 is provided with the solid fixed ring 11 of rubber, louvre 12 has been seted up to the inboard equidistant of the solid fixed ring 11 of rubber on the surface of disc anchor clamps 8, first heat dissipation strip 9, second heat dissipation strip 10 have been seted up respectively on the surface of disc anchor clamps 8.

First heat dissipation strip 9 and second heat dissipation strip 10 set up with disc anchor clamps 8 for integrated into one piece, and first heat dissipation strip 9 and second heat dissipation strip 10 and disc anchor clamps 8 are convenient for the production in later stage and the use of coming into operation in later stage, the length of first heat dissipation strip 9 is greater than the length of second heat dissipation strip 10, and first heat dissipation strip 9 can discharge the heat on disc anchor clamps 8 surface, and second heat dissipation strip 10 discharges the heat in the 8 outsides of disc anchor clamps, and then the heat discharge is more convenient.

The utility model discloses a motor protection device, including motor 15, motor 15's surface cover is equipped with motor protection frame, and motor protection frame's setting is convenient for protect motor 15, and at motor 15 in-process of using, avoid external object to cause destruction to motor 15, a plurality of groups bleeder vent have been seted up on motor protection frame's surface, and the bleeder vent just discharges the heat that motor 15 produced, avoids the heat to cause destruction to motor 15, the bleeder vent sets up with motor protection frame as integrated into one piece, one side of motor protection frame and the outside fixed connection of fixed frame 1, fixed frame 1 is connected with motor protection frame with adding firmly.

The surface connection of threaded rod 3 has fixing base 2, and the effect of fixing base 2 is spacing to slider 5, avoids two sets of sliders 5 can collide, fixing base 2 sets up with threaded rod 3 as integrated into one piece, the left end of threaded rod 3 is the positive thread, the right-hand member of threaded rod 3 is the reverse thread, and when threaded rod 3 rotated, slider 5 of 3 left ends of threaded rod can remove to the right side, and slider 5 of right-hand member can remove to the left side.

The top of fixed frame 1 is run through at the top of movable plate 6, and movable plate 6 is convenient for remove in the inside of fixed frame 1, and during the removal, is unimpeded, movable plate 6 sets up for the welding with slider 5, and the relation of connection between movable plate 6 and the slider 5 is more firm, movable plate 6 sets up for the welding with dead lever 7, and the relation of connection between movable plate 6 and the dead lever 7 is more firm, when using, fracture or fixed unstable situation can not appear.

The bottom that the top of fixed frame 1 is located threaded rod 3 is provided with round bar 4, round bar 4 runs through slider 5, and slider 5 is when the surface of threaded rod 3 removes, because the setting of round bar 4 is convenient for carry on spacingly to slider 5, and when slider 5 removed, slider 5 was in the removal of horizontality all the time.

Specifically, when the lens clamping device is used, the motor 15 starts to rotate, the output end of the motor 15 can drive the threaded rod 3 to rotate in the fixed frame 1 under the rotation of the motor 15, the threaded rod 3 can drive the sliding block 5 to move under the rotation of the threaded rod 3, and the sliding block 5 can drive the moving plate 6 and the fixed rod 7 to move in opposite directions under the movement of the sliding block 5, so that the two groups of disc clamps 8 can clamp the lens, and the lens can be clamped between the two groups of disc clamps 8;

because the thread directions of the threaded rod 3 are opposite, the slider 5 can drive the disc clamp 8 to move in the opposite direction under the movement of the threaded rod 3, the disc clamp 8 clamps the lens, and the circular rod 4 penetrates through the slider 5 under the movement of the slider 5, so that the slider 5 can be limited in position under the movement of the slider 5, the slider 5 is always in a horizontal state when moving, and the movement is more convenient;

when the lens is placed on the surface of the disc clamp 8, the surface of the lens can contact the surface of the rubber fixing ring 11, and when the lens is used, the rubber fixing ring 11 can protect the lens, so that the surface of the lens can be prevented from contacting the surface of the disc clamp 8, and the lens cannot be scratched;

after the lens is placed between the two groups of disc clamps 8, the lens is processed by an external processing machine, when the lens is processed, the surface of the disc clamp 8 can generate heat, the heat generated by processing can be discharged outwards from a plurality of groups of heat dissipation holes 12 on the surface of the disc clamp 8, the heat on the middle part of the surface of the disc clamp 8 can be discharged by the first heat dissipation strips 9, the heat on the outer side of the disc clamp 8 can be discharged conveniently by the second heat dissipation strips 10, polishing liquid can be effectively drained, heat dissipation and cooling are realized, the precision polishing stability of the lens is effectively improved, the precision polishing quality is guaranteed, the mirror finish is improved, and further when the two groups of disc clamps 8 are processed, the heat can be discharged conveniently, and the situation that the precision is poor or the precision is not high when the heat is processed to the lens is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 be used for major possession lens finish polishing anchor clamps, includes fixed frame (1), its characterized in that: a motor (15) is arranged on one side of the fixed frame (1), the output end of the motor (15) is connected with a threaded rod (3), one end of the threaded rod (3) penetrates through the fixed frame (1) and then is connected to the inner side wall of the fixed frame (1), sliding blocks (5) are respectively connected to the surface of the threaded rod (3) in a sliding mode, a movable plate (6) is arranged at the top of each sliding block (5), a fixed rod (7) is connected to the inner side of each movable plate (6), and one end of each fixed rod (7) is connected with a disc clamp (8);

the utility model discloses a fixing device for the heat dissipation of disc anchor clamps, including disc anchor clamps (8), the position placed in the middle of the surface of disc anchor clamps (8) is provided with fixed disk (13), fixed disk (13) set up for integrated into one piece with disc anchor clamps (8), fixed slot (14) that are used for grafting dead lever (7) are offered on the surface of fixed disk (13), the surface of disc anchor clamps (8) is provided with the solid fixed ring of rubber (11), louvre (12) have been seted up to the inboard equidistant of the solid fixed ring of rubber (11) that is located on the surface of disc anchor clamps (8), first heat dissipation strip (9), second heat dissipation strip (10) have been seted up respectively to the surface of disc anchor clamps (8).

2. The fine polishing clamp for the large lens according to claim 1, wherein: the first heat dissipation strip (9), the second heat dissipation strip (10) and the disc clamp (8) are integrally formed, and the length of the first heat dissipation strip (9) is greater than that of the second heat dissipation strip (10).

3. The fine polishing clamp for the large lens according to claim 1, wherein: the motor protection frame is sleeved on the surface of the motor (15), a plurality of groups of air holes are formed in the surface of the motor protection frame, the air holes and the motor protection frame are integrally formed, and one side of the motor protection frame is fixedly connected with the outer side of the fixing frame (1).

4. The fine polishing clamp for the large lens according to claim 1, wherein: the surface of threaded rod (3) is connected with fixing base (2), fixing base (2) and threaded rod (3) set up for integrated into one piece, the left end of threaded rod (3) is positive thread, the right-hand member of threaded rod (3) is the reverse thread.

5. The fine polishing clamp for the large lens according to claim 1, wherein: the top of movable plate (6) runs through the top of fixed frame (1), movable plate (6) and slider (5) are the welding setting, movable plate (6) and dead lever (7) are the welding setting.

6. The fine polishing clamp for the large lens according to claim 1, wherein: the bottom that the top of fixed frame (1) is located threaded rod (3) is provided with round bar (4), round bar (4) run through slider (5).