CN210024760U

CN210024760U - Optical lens piece clamp

Info

Publication number: CN210024760U
Application number: CN201920799020.8U
Authority: CN
Inventors: 陶春
Original assignee: NANJING SIMITE OPTICAL INSTRUMENTS Co Ltd
Current assignee: NANJING SIMITE OPTICAL INSTRUMENTS Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-07
Anticipated expiration: 2029-05-29

Abstract

The utility model relates to an optical lens clamp, which is applied in the field of clamps; the key points of the technical scheme are as follows: the optical lens clamp comprises a clamp frame for placing an optical lens, wherein a left convex block and a right convex block are arranged on the clamp frame, a guide rail groove is formed in the surface, away from the clamp frame, of the left convex block, a left side plate is erected in the guide rail groove, part of the left side plate is located in the guide rail groove, a first air cylinder used for pushing the left side plate to move along the guide rail groove is arranged on the left convex block, a right side plate is fixedly arranged on the right convex block, a first elastic gasket is arranged on the left side plate, a second elastic gasket is arranged on the right side plate, and the first elastic gasket and the second elastic gasket are respectively; has the technical effects that: the optical lens may be fixed to a jig to facilitate polishing of the optical lens.

Description

Optical lens piece clamp

Technical Field

The utility model belongs to the technical field of the technique of anchor clamps and specifically relates to an optical lens piece anchor clamps are related to.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Polishing is an important process in the processing of optical lenses, and the optical lens needs to be fixed on a fixture before polishing.

Publication No. CN204094592U discloses a clamping device for a lens polishing device, which comprises an outer sleeve, wherein a lens seat is arranged in the outer sleeve, and an anti-slip pad is arranged in a concave surface of the lens seat; a snap ring is arranged between the outer ring of the lens seat and the inner ring of the outer sleeve; the top of the outer sleeve is provided with a connecting rod connected with the polishing equipment main body. The utility model provides another kind of clamping device fixes optical lens piece on anchor clamps to in polishing optical lens piece.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an optical lens piece anchor clamps, its advantage: the optical lens may be fixed to a jig to facilitate polishing of the optical lens.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an optical lens piece anchor clamps, contains anchor clamps frame and optical lens piece, be equipped with left lug and right lug on the anchor clamps frame, guide rail groove has been seted up on the face that anchor clamps frame was kept away from to left side lug, the guide rail inslot erects the left side board that the part is located the guide rail inslot, be equipped with the first cylinder that is used for promoting left side board and removes along the guide rail groove on the left side lug, the right side board has set firmly on the lug of the right side, be equipped with first elastic gasket on the board of the left side, be equipped with second elastic gasket on the board of the right side, first elastic gasket and second elastic gasket support tightly each other with the outer peripheral edges of.

Through the technical scheme, an operator can place the optical lenses with different outer peripheral edge sizes between the first elastic gasket and the second elastic gasket, the first air cylinder is started to push the left side plate to drive the first elastic gasket to move forwards along the guide rail groove until the optical lenses are abutted against the space between the first elastic gasket and the second elastic gasket, so that the optical lenses are fixed on the clamp frame, and the operator can conveniently polish the surfaces of the optical lenses; the fixture frame can fix the optical lenses with different peripheral edge sizes, and the application range of the optical lens fixture is widened.

The utility model discloses further set up to: be equipped with left dwang between left side board and the first elastic shim, the left turn pole is worn to establish and is rotated and connect on the left side board towards the one end of left side board, left side dwang is towards the one end and the first elastic shim fixed connection of first elastic shim, be equipped with right turn pole between right side board and the second elastic shim, right turn pole is worn to establish and is rotated and connect on the right side board towards the one end of right side board, right turn pole is towards the one end and the second elastic shim fixed connection of second elastic shim, be equipped with left fixed plate on the face of right side board is kept away from to the left side board, wear to establish and threaded connection has left threaded shaft on the left fixed plate, left side dwang is kept away from the one end of first elastic shim and is seted up with left threaded shaft complex left side through-hole.

Through the technical scheme, an operator can rotate the left threaded shaft, and the left threaded shaft is inserted into the left through hole, so that the left rotating rod is difficult to rotate, and further the optical lens tightly pressed between the first elastic gasket and the second elastic gasket is difficult to rotate, and the possibility that the polishing effect is influenced due to uneven polishing caused by the fact that the optical lens rotates under pressure in the polishing process is reduced; when one of them surface polishing of optical lens ended, the rotatable left-hand thread axle of operator, with the left-hand thread axle from the downthehole rotation in left side, then with the rotation of left-hand rotation pole 180 degrees, thereby drive optical lens and the rotation of right-hand rotation pole 180 degrees, realize optical lens's turn-over, so that the operator can continue to carry out the polishing operation to another surface of optical lens, when having reduced optical lens and having carried out the turn-over operation, need the operator to take off optical lens from the anchor clamps frame, anchor clamps frame is installed to the repacking after the manual work turn-over, the overall process is comparatively troublesome consuming time, reduce the possibility of whole polishing efficiency, optical lens's polishing efficiency has been promoted.

The utility model discloses further set up to: the right side board is equipped with the right fixed plate on keeping away from the face of left side board, wear to establish and threaded connection has right screw thread axle on the fixed plate of right side, the right side is changeed the pole and is kept away from the one end of second elastic gasket and seted up the right through-hole with right screw thread axle complex.

Through above-mentioned technical scheme, operating personnel can rotate right threaded shaft, insert right threaded shaft and make right turning move the pole and be difficult to rotate in the right through-hole, reduced polishing in-process optical lens pressurized and driven right turning move the pole and rotate alone for the optical lens slope leads to polishing inhomogeneous and then influences the possibility of polishing effect.

The utility model discloses further set up to: a supporting plate is arranged between the left convex block and the right convex block, a second cylinder used for pushing the supporting plate to move towards the direction of the optical lens is arranged on the clamp frame, and the supporting plate is mutually abutted to the optical lens.

By the technical scheme, the supporting plate plays a role in supporting the optical lens, so that the possibility that the optical lens cannot be continuously polished due to downward deviation from the abutting part when the optical lens which is abutted and fixed on the clamp frame by the elastic gasket is polished for a long time is reduced; the operator can drive the cylinder and drive the layer board downstream for leave certain space between layer board and the optical lens, so that the operator can polish the another side of optical lens then with the optical lens turn-over, reduced because layer board and optical lens conflict each other, the optical lens does not have sufficient space to carry out the turn-over operation, thereby is difficult to carry out the possibility of turn-over.

The utility model discloses further set up to: the fixture frame is provided with a collecting box, the collecting box is positioned between the second cylinder and the supporting plate, and the output end of the second cylinder penetrates through the bottom surface of the collecting box and is connected with the supporting plate.

Through above-mentioned technical scheme, the polishing solution that drips among the optical lens polishing process can drip in collecting the box, collects the effect that the box played and collected the polishing solution, has reduced the polishing solution and has directly fallen the possibility that is difficult to the clearance on the anchor clamps frame.

The utility model discloses further set up to: a blocking block is arranged in the collecting box, a hole matched with the outer periphery of the output end of the second air cylinder is formed in the blocking block, and the output end of the second air cylinder penetrates through the hole to be connected with the supporting plate.

Through above-mentioned technical scheme, block that the piece can block that the polishing solution that drips in collecting the box flows into the cylinder along the output of second cylinder and the gap of collecting the box, has reduced inside the polishing solution flows into the second cylinder along the output of second cylinder from the output of second cylinder and the gap of collecting the box, influences the possibility of second cylinder performance.

The utility model discloses further set up to: one end of the collecting box is provided with a converging bucket, the clamp frame is provided with a liquid collecting box in an erected mode, and the liquid collecting box corresponds to an opening of the converging bucket.

Through above-mentioned technical scheme, the box is collected to the polishing solution in the collection box can be unified to flow out from converging the fill and collect the box, drips in the collection liquid box on the anchor clamps frame to the staff can in time clear up the polishing solution that drips, has reduced the polishing solution in the collection box and has piled up for a long time and be difficult to the possibility of clearing up after gathering the box internal solidification.

The utility model discloses further set up to: the support plate is sleeved with a silica gel sleeve pad on the end face far away from the clamp frame, and the silica gel sleeve pad is mutually abutted to the optical lens.

By the technical scheme, the supporting plate and the optical lens are isolated by the silica gel sleeve gasket, so that the possibility that the surface of the optical lens is scratched to influence the precision of the optical lens due to the fact that the supporting plate directly contacts the optical lens is reduced; the user can regularly take off the silica gel sleeve pad of cover on the layer board and wash or change, has reduced on polishing solution flows silica gel sleeve pad and optical lens's the contact surface along optical lens's surface, makes the contact surface unevenness of silica gel sleeve pad and optical lens after solidifying to influence the possibility of layer board supporting effect.

To sum up, the utility model discloses a beneficial technological effect does:

1. the optical lens clamp can fix the optical lens on the clamp frame so as to polish the optical lens;

2. the staff can be got the fixed state with optical lens and carry out the turn-over operation by the clamp at optical lens, has promoted optical lens's polishing efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic structural diagram of a portion for embodying the pallet in this embodiment.

Reference numerals: 1. a clamp frame; 2. an optical lens; 3. a left bump; 4. a right bump; 5. a guide rail groove; 6. a left side plate; 7. a first cylinder; 8. a right side plate; 9. a first resilient pad; 10. a second resilient pad; 11. a left rotating rod; 12. a right rotating rod; 13. a left fixing plate; 14. a left threaded shaft; 15. a left through hole; 16. a right fixing plate; 17. a right threaded shaft; 18. a right through hole; 19. a support plate; 20. a second cylinder; 21. a collection box; 22. a blocking block; 23. opening a hole; 24. a converging hopper; 25. a liquid collecting box; 26. and (5) sleeving a silica gel pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): an optical lens clamp, as shown in fig. 1, comprises a clamp frame 1 for placing an optical lens 2, the clamp frame 1 is respectively provided with a left projection 3 and a right projection 4, the surface of the left projection 3 away from the clamp frame 1 is provided with a guide rail groove 5, a left side plate 6 partially positioned in the guide rail groove 5 is erected in the guide rail groove 5, the left projection 3 is provided with a first cylinder 7 for pushing the left side plate 6 to move along the guide rail groove 5, the right projection 4 is fixedly provided with a right side plate 8 with an upper surface flush with the left side plate 6, the left side plate 6 is penetratingly and rotatably connected with a left rotating rod 11, one end of the left rotating rod 11 away from the left side plate 6 is fixedly provided with a first elastic gasket 9, the right side plate 8 is penetratingly and rotatably connected with a right rotating rod 12, one end of the right rotating rod 12 away from the right side plate 8 is fixedly provided with a second elastic gasket 10, therefore, an operator can horizontally place the optical lens 2 with different sizes of the outer peripheral edge between the first, then, starting the first air cylinder 7 to push the left side plate 6 to drive the first elastic gasket 9 to move forwards along the guide rail groove 5 until the optical lens 2 is abutted between the first elastic gasket 9 and the second elastic gasket 10, so that the optical lens 2 is fixed on the clamp frame 1, and an operator can polish the surface of the optical lens 2; the fixture frame 1 can fix the optical lenses 2 with different peripheral edge sizes, and the application range of the fixture for the optical lenses 2 is widened.

As shown in fig. 2, a supporting plate 19 is arranged between the left bump 3 and the right bump 4, a silica gel sleeve pad 26 is sleeved on the supporting plate 19, and a second cylinder 20 for pushing the supporting plate 19 to move up and down is arranged on the clamp frame 1. Therefore, after the optical lens 2 is tightly pressed between the first elastic gasket 9 and the second elastic gasket 10 and fixed on the fixture frame 1, the worker can start the second cylinder 20 to push the supporting plate 19 to move towards the optical lens 2 until the upper surface of the silica gel sleeve pad 26 is tightly pressed against the optical lens 2, at this time, the supporting plate 19 plays a role in supporting the optical lens 2, and because the centers of the fixed optical lenses 2 with different outer peripheries are different relative to the position of the supporting plate 19, the supporting plate 19 is also different for the supporting positions of the optical lenses 2 with different outer peripheries, and the optical lens 2 is supported and fixed at the height position by the supporting plate 19, the possibility that the optical lens 2 slides downwards under the actions of self gravity and the pressure of a polisher when the optical lens 2 is subjected to polishing operation for a long time is reduced, so that the optical lens 2 cannot be polished continuously after being separated from the polishing surface.

As shown in fig. 1 and 2, a left fixing plate 13 is arranged on the surface of the left side plate 6 away from the right side plate 8, a left threaded shaft 14 is arranged on the left fixing plate 13 in a penetrating and threaded manner, and a left through hole 15 matched with the left threaded shaft 14 is arranged at one end of the left rotating rod 11 away from the first elastic gasket 9; the right side plate 8 is provided with a right fixing plate 16 on the surface far away from the left side plate 6, the right fixing plate 16 is provided with a right threaded shaft 17 in a penetrating and threaded connection manner, and one end of the right rotating rod 12 far away from the second elastic gasket 10 is provided with a right through hole 18 matched with the right threaded shaft 17. Therefore, after the optical lens 2 is horizontally erected on the supporting plate 19, the optical lens 2, the first elastic gasket 9 and the second elastic gasket 10 are all in a horizontal state, a worker can respectively rotate the left threaded shaft 14 and the right threaded shaft 17 to respectively insert the left threaded shaft 14 and the right threaded shaft 17 into the left through hole 15 and the right through hole 18, the left rotating rod 11 and the right rotating rod 12 are respectively clamped by the left threaded shaft 14 and the right threaded shaft 17 and are difficult to rotate, and the possibility that the optical lens 2 is inclined and difficult to uniformly polish due to the fact that the left rotating rod 11 or the right rotating rod 12 is forced to rotate in the polishing process of the optical lens 2 is reduced, and further polishing quality is affected.

As shown in fig. 1 and fig. 2, after the surface of the optical lens 2 far from the supporting plate 19 is polished, a worker can rotate the left threaded shaft 14 and the right threaded shaft 17 to rotate the optical lens out of the left through hole 15 and the right through hole 18, so that the left rotating rod 11 and the right rotating rod 12 can rotate, the second cylinder 20 is started to drive the supporting plate 19 to move downwards, so that the supporting plate 19 is separated from the optical lens 2, the optical lens 2 is driven to rotate by rotating the left rotating rod 11 or the right rotating rod 12 to realize the turn-over operation, and then the other surface of the optical lens 2 is polished, the turn-over operation of the optical lens 2 does not require the worker to take the optical lens 2 off the fixture frame 1, the optical lens 2 is manually turned over and then fixed on the fixture frame 1 again, the turn-over operation is time-saving and labor-saving, and the polishing efficiency of the optical lens 2 is improved.

As shown in fig. 1 and 2, a collecting box 21 is obliquely arranged between the second cylinder 20 and the supporting plate 19, two side edges of the collecting box 21 are respectively and fixedly arranged on the left lug 3 and the right lug 4, a blocking block 22 is arranged in the collecting box 21, an opening 23 matched with the outer periphery of the output end of the second cylinder 20 is formed in the blocking block 22, the output end of the second cylinder 20 penetrates through the opening 23 to be connected with the supporting plate 19, a flow collecting hopper 24 is arranged at one end of the collecting box 21, which is inclined downwards, and a liquid collecting box 25 is arranged on the clamp frame 1 under the flow collecting hopper 24. Therefore, the polishing liquid dropping from the optical lens 2 can drop into the collection box 21, then flow to the confluence hopper 24 along the bottom of the collection box 21, and uniformly drop into the liquid collection box 25 below the confluence hopper 24 after being converged at the confluence hopper 24, so that a worker can regularly clean or replace the liquid collection box 25, thereby reducing the possibility that the polishing liquid in the collection box 21 is difficult to discharge and is accumulated for a long time to be solidified in the collection box 21 and then cleaned up in a troublesome manner.

The operation process is as follows: the working personnel place the optical lens 2 to be polished between the first elastic gasket 9 and the second elastic gasket 10, start the first cylinder 7 to push the left side plate 6 to clamp and fix the optical lens 2 between the first elastic gasket 9 and the second elastic gasket 10, start the second cylinder 20 to drive the supporting plate 19 to ascend to support the optical lens 2 and keep the optical lens 2 at a horizontal position, respectively rotate the left threaded shaft 14 and the right threaded shaft 17 to be respectively inserted into the left through hole 15 and the right through hole 18, thereby fixing the optical lens 2 on the clamp frame 1, then polish the upper surface of the optical lens 2, after polishing the upper surface, rotate the left threaded shaft 14 and the right threaded shaft 17 to respectively rotate out of the left through hole 15 and the right through hole 18, start the second cylinder 20 to drive the supporting plate 19 to move downwards to turn over the optical lens 2, then start the second cylinder 20 to drive the supporting plate 19 to ascend to support the optical lens 2 at the horizontal position, the optical lens 2 is fixed to the jig frame 1, and thereafter the other surface of the optical lens 2 is polished.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. An optical lens holder, characterized in that: contain anchor clamps frame (1) that is used for placing optical lens piece (2), be equipped with left lug (3) and right lug (4) on anchor clamps frame (1), guide rail groove (5) have been seted up on the face of anchor clamps frame (1) is kept away from in left side lug (3), put up left side board (6) that the part is located guide rail groove (5) in guide rail groove (5), be equipped with on left side lug (3) and be used for promoting first cylinder (7) that left side board (6) removed along guide rail groove (5), right side board (8) have set firmly on right side lug (4), be equipped with first elastic gasket (9) on left side board (6), be equipped with second elastic gasket (10) on right side board (8), first elastic gasket (9) and second elastic gasket (10) support tightly each other with the outer peripheral edge of optical lens piece (2) respectively.

2. The optical lens holder according to claim 1, wherein: be equipped with left dwang (11) between left side board (6) and first elastic gasket (9), left dwang (11) is worn to establish and is rotated and connect on left side board (6) towards the one end of left side board (6), left dwang (11) is worn to establish and is rotated and connect on left side board (6) towards the one end of first elastic gasket (9) and first elastic gasket (9) fixed connection, be equipped with right dwang (12) between right side board (8) and second elastic gasket (10), right dwang (12) is worn to establish and is rotated and connect on right side board (8) towards the one end of right side board (8), right dwang (12) is worn to establish and is rotated and connect on right side board (8) towards the one end of second elastic gasket (10) and second elastic gasket (10) fixed connection, left fixed plate (6) are kept away from and are equipped with left fixed plate (13) on the face of right side board (8), wear to establish and threaded connection has left threaded shaft (14, and a left through hole (15) matched with the left threaded shaft (14) is formed in one end, far away from the first elastic gasket (9), of the left rotating rod (11).

3. The optical lens holder according to claim 2, wherein: the surface of the left side plate (6) is kept away from by the right side plate (8) is provided with a right fixing plate (16), the right fixing plate (16) is provided with a right threaded shaft (17) in a penetrating and threaded connection mode, and one end, away from the second elastic gasket (10), of the right rotating rod (12) is provided with a right through hole (18) matched with the right threaded shaft (17).

4. The optical lens holder according to claim 1, wherein: be equipped with layer board (19) between left side lug (3) and right lug (4), be equipped with on anchor clamps frame (1) and be used for promoting layer board (19) towards second cylinder (20) that optical lens (2) direction removed, layer board (19) and optical lens (2) conflict each other.

5. The optical lens holder according to claim 4, wherein: the clamp frame (1) is provided with a collecting box (21), the collecting box (21) is located between the second cylinder (20) and the supporting plate (19), and the output end of the second cylinder (20) penetrates through the bottom surface of the collecting box (21) to be connected with the supporting plate (19).

6. The optical lens holder of claim 5, wherein: a blocking block (22) is arranged in the collecting box (21), an opening (23) matched with the outer periphery of the output end of the second air cylinder (20) is formed in the blocking block (22), and the output end of the second air cylinder (20) penetrates through the opening (23) to be connected with the supporting plate (19).

7. The optical lens holder of claim 5, wherein: one end of the collecting box (21) is provided with a converging hopper (24), a collecting box (25) is erected on the clamp frame (1), and the collecting box (25) corresponds to an opening of the converging hopper (24).

8. The optical lens holder according to claim 4, wherein: the end face of anchor clamps frame (1) is kept away from in layer board (19) goes up the cover and is equipped with silica gel cover pad (26), silica gel cover pad (26) contradicts each other with optical lens (2).