CN210024759U

CN210024759U - Rotary optical lens clamp

Info

Publication number: CN210024759U
Application number: CN201920697614.8U
Authority: CN
Inventors: 陶春
Original assignee: NANJING SIMITE OPTICAL INSTRUMENTS Co Ltd
Current assignee: NANJING SIMITE OPTICAL INSTRUMENTS Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-02-07
Anticipated expiration: 2029-05-15

Abstract

The utility model relates to a rotary optical lens clamp, which is applied in the field of optical lens processing; the key points of the technical scheme are as follows: the optical lens fixture comprises a fixture frame, wherein a rotating shaft is arranged on the fixture frame in a penetrating and rotating mode, a motor used for driving the rotating shaft to rotate is arranged on the fixture frame, a rotating plate is arranged at one end, away from the motor, of the rotating shaft, a plurality of convex blocks are arranged on the rotating plate, an L-shaped fastening plate is arranged on the convex blocks, a threaded shaft is arranged on the end face, away from the rotating plate, of the L-shaped fastening plate in a penetrating and threaded mode, an elastic gasket is rotatably connected to one end of the threaded shaft, and the end face, away from the threaded shaft; has the technical effects that: the optical lens can be fixed on the clamp, so that the optical lens can be polished conveniently.

Description

Rotary optical lens clamp

Technical Field

The utility model belongs to the technical field of the technique of anchor clamps and specifically relates to a rotation type 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.

Notice No. CN207206175U discloses an optical lens polishing clamp, including frame, fixed plate, trachea, suction nozzle and air supply, the fixed plate is installed in the upper end of frame, and the height that highly is less than the frame both sides of fixed plate, and the trachea is installed on the fixed plate, and even on the trachea install a plurality of air cocks, the trachea passes through pneumatic valve and air supply intercommunication, and side hold-down mechanism is all installed to the upper end of four landing legs around the frame. 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 a rotation type optical lens piece anchor clamps, its advantage: the optical lens can be fixed on the clamp, so that the optical lens can be polished conveniently.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a rotation type optical lens piece anchor clamps, contains the anchor clamps frame, wear to establish and the swivelling joint has the axis of rotation on the anchor clamps frame, be equipped with on the anchor clamps frame and be used for driving axis of rotation pivoted motor, the one end that the motor was kept away from to the axis of rotation is equipped with the rotor plate, and optical lens piece places on the rotor plate, be equipped with on the rotor plate and be used for pressing from both sides the clamping piece of optical lens piece clamp on the rotor plate.

Through above-mentioned technical scheme, the operator can place optical lens piece on the rotor plate, later fix optical lens piece on the rotor plate through the clamping piece, the motor starts the drive axis of rotation and drives the rotor plate and rotate, optical lens piece on the rotor plate can rotate along with the rotor plate, the rotation that optical lens piece lasts at the in-process of polishing makes optical lens piece's surface can be by even polishing, be convenient for better polish optical lens piece in order to promote optical lens piece's surface precision.

The utility model discloses further set up to: the clamping piece contains a plurality of lugs, L type mounting plate, threaded shaft and elastic gasket, and is a plurality of the lug sets firmly respectively on the outer peripheral edges of rotor plate, L type mounting plate sets firmly respectively on the terminal surface that a plurality of lugs are parallel with the rotor plate, threaded shaft wears to establish and threaded connection on the terminal surface that the rotor plate was kept away from to L type mounting plate, elastic gasket rotates the one end of connecting at the threaded shaft, the terminal surface that the threaded shaft was kept away from to the elastic gasket supports tightly each other with the outer peripheral edges of optical lens.

Through the technical scheme, the user can place optical lens in the top of rotor plate, adjusts the position of elastic gasket through the mode of rotating the screw axis until the terminal surface that the elastic gasket kept away from the screw axis supports tightly each other with optical lens's outer peripheral edges, and at this moment, optical lens is supported tightly by the elastic gasket and is fixed on anchor clamps, and not mutually contact between with the rotor plate, when having reduced for a long time to polishing to optical lens on the rotor plate, optical lens takes place the offset at the polishing in-process and leads to polishing inhomogeneous and then influence optical lens surface accuracy's possibility.

The utility model discloses further set up to: the clamping piece comprises a second groove formed in the rotating plate, and the second groove is matched with the outer periphery of the optical lens.

Through above-mentioned technical scheme, the user can place optical lens in the second recess of rotor plate, and at this moment, optical lens's outer peripheral edges and the inner wall of second recess are contradicted each other and are fixed on the rotor plate, when having reduced the optical lens of polishing on the rotor plate for a long time, and optical lens takes place offset at the polishing in-process and leads to polishing inhomogeneous influence optical lens surface precision's possibility.

The utility model discloses further set up to: the optical lens support is characterized in that a support is arranged on the rotating plate, a silica gel pad is arranged on the end face, away from the rotating plate, of the support, and the silica gel pad is abutted to the optical lens.

Through the technical scheme, the support plays a role in supporting the optical lens, the possibility that the optical lens cannot be continuously polished due to downward deviation of the abutting part when the optical lens is abutted and fixed on the clamp by the elastic gasket for a long time is reduced, the support is isolated from the optical lens by the silica gel pad, and the possibility that the precision of the optical lens is influenced due to the fact that the support is directly contacted with the optical lens to cause scratches on the surface of the optical lens is reduced.

The utility model discloses further set up to: the support comprises last circle, lower circle and a plurality of regulation circle concatenation respectively, and is a plurality of the both ends face of regulation circle is equipped with a plurality of first archs and the first pit that match each other respectively, go up circle and circle respectively with lower and be equipped with a plurality of and first protruding and first pit assorted second arch and second pit, be equipped with the regulating part that is used for adjusting L type fastening plate position on the rotor plate.

Through the technical scheme, can splice through the mode of the mutual joint of first arch and first pit between two regulation rings, go up the circle, can splice through the mode of the mutual joint of second arch and second pit and first arch and first pit between circle and a plurality of regulation rings down, the user can adjust the height of support through the quantity of adjustment regulation ring, when the optical lens of different thickness is fixed to needs, the user can adjust the height of support and make the support can support the optical lens of different thickness, the possibility that can't satisfy the support height requirement of the optical lens of different thickness because of the support height-fixing has been reduced, the user can adjust the position of L type mounting plate through the regulating part, so that fix the optical lens of outer periphery variation in size, the application scope of anchor clamps has been improved.

The utility model discloses further set up to: the adjusting piece comprises a first bolt and a plurality of bolt holes uniformly formed in the convex block, the L-shaped fastening plate is provided with a hole, and the first bolt penetrates through the hole and is connected in the bolt hole through a bolt.

Through above-mentioned technical scheme, the user can wear to establish the trompil with the bolt, later bolted connection is in the bolt hole of difference for L type mounting plate is fixed on the different positions of lug, thereby reaches the effect of adjusting L type mounting plate for the fixed position of lug, so that fix the different optical lens of outer periphery size, improved the application scope of anchor clamps.

The utility model discloses further set up to: the adjusting piece comprises a fastening piece and a second bolt, a first groove is formed in the L-shaped fastening plate, the fastening piece is erected on the side plates on two sides of the first groove, and the second bolt penetrates through the fastening piece and is connected to the protruding block through the bolt.

Through above-mentioned technical scheme, the user's accessible adjusts the position of L type mounting plate for the lug along the mode of first recess direction back-and-forth movement with L type mounting plate, then through the mounting plate with L type mounting plate bolted connection lug on to fix L type mounting plate on the lug, so that fix the optical lens of internal and external periphery variation in size, improved the application scope of anchor clamps.

The utility model discloses further set up to: the clamp frame is provided with a collecting box, a blocking block is arranged in the collecting box, a rotating shaft hole is formed in the blocking block, the rotating shaft penetrates through the rotating shaft hole, a drain pipe is arranged on the collecting box, and a valve is arranged on the drain pipe.

By the technical scheme, the polishing solution dropping from the optical lens can drop into the collecting box, so that the possibility that the polishing solution directly drops on the ground and is difficult to clean and collect is reduced; the blocking block separates the polishing solution dropping to the collecting box from the rotating shaft, so that the possibility that the rotating shaft cannot rotate due to the fact that the rotating gap is blocked because the polishing solution enters the rotating gap between the rotating shaft and the collecting box is reduced; the user has sewage to pile up in collecting the box after clearing up collecting the box, and at this moment, the user can open the valve and make the sewage after the clearance discharge from the blow off pipe, has reduced the difficult exhaust possibility of the sewage that piles up in collecting the box after the user has cleared up collecting the box.

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

1. the elastic gasket and the bracket can fix the optical lens on the clamp, so that the optical lens can be conveniently polished;

2. the positions of the elastic gasket and the L-shaped fastening plate are both adjustable, so that the optical lenses with different outer peripheral edges can be fixed, and the application range of the optical lenses is widened.

Drawings

FIG. 1 is a schematic sectional view showing the whole structure of example 1.

Fig. 2 is a schematic structural view for embodying the adjusting member in embodiment 1.

Fig. 3 is an exploded view of the embodiment 1 for embodying the stent.

Fig. 4 is a schematic structural view for embodying the adjusting member in embodiment 2.

FIG. 5 is a schematic sectional view showing the whole structure of example 3.

Reference numerals: 1. an optical lens; 2. a clamp frame; 3. a rotating shaft; 4. a motor; 5. a rotating plate; 51. a clamping member; 6. a bump; 7. an L-shaped fastening plate; 8. a threaded shaft; 9. an elastic pad; 10. a support; 11. a silica gel pad; 12. winding; 13. a lower ring; 14. an adjusting ring; 15. a first protrusion; 16. a first pit; 151. a second protrusion; 161. a second pit; 17. an adjustment member; 18. bolt holes; 19. opening a hole; 20. a first bolt; 21. a first groove; 22. a fastening tab; 23. a second bolt; 24. a collection box; 25. a blocking block; 26. a rotating shaft hole; 27. a blow-off pipe; 28. a valve; 29. a second groove.

Detailed Description

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

Example 1: the utility model provides a rotation type optical lens piece anchor clamps, as figure 1, contains anchor clamps frame 2 and rotor plate 5, is equipped with on the anchor clamps frame 2 and collects box 24, is equipped with on the collection box 24 and blocks piece 25, has seted up pivot hole 26 on blocking piece 25, wears to be equipped with in the pivot hole 26 and rotates the axis of rotation 3 of connection on collecting box 24, and the one end and the rotor plate 5 rigid coupling of motor 4 are kept away from to axis of rotation 3, are equipped with on the anchor clamps frame 2 and are used for driving axis of rotation 3 pivoted motor 4. Therefore, after the optical lens 1 is fixed on the rotating plate 5, the motor 4 starts to drive the rotating shaft 3 to drive the rotating plate 5 to rotate, the optical lens 1 fixed on the rotating plate 5 can rotate along with the rotating plate 5, and the optical lens 1 continuously rotates in the polishing process, so that the optical lens 1 can be polished better to improve the surface precision of the optical lens 1; the polishing solution dropping from the optical lens 1 drops into the collection box 24, so that the possibility that the polishing solution directly drops on the ground and is difficult to clean and collect is reduced; the stopper 25 separates the polishing liquid dropped into the collection box 24 from the rotary shaft 3, and reduces the possibility that the rotary shaft 3 cannot rotate due to the rotation gap being blocked because the polishing liquid enters the rotary shaft 3 and the rotation gap of the collection box 24.

As shown in FIG. 1, a drain pipe 27 is provided on the collection box 24, and a valve 28 which is normally closed is provided on the drain pipe 27. Therefore, the user can deposit sewage in the collecting box 24 after cleaning the collecting box 24, and at this time, the user can open the valve 28 to discharge the cleaned sewage from the sewage discharging pipe 27, thereby reducing the possibility that the sewage deposited in the collecting box 24 after the user cleans the collecting box 24 is not easy to discharge.

As shown in fig. 1 and 2, the rotary optical lens fixture further includes a first bolt 20, three protrusions 6 are fixedly disposed on the outer periphery of the rotating plate 5, L-shaped fastening plates 7 are respectively disposed on the three protrusions 6, four bolt holes 18 are uniformly disposed on the protrusions 6 along the length direction, and an opening 19 for passing a bolt rod of the first bolt 20 is disposed on the L-shaped fastening plate 7. Therefore, the user can adjust the fixing position of the L-shaped fastening plates 7 with respect to the projection 6 by inserting the bolt shaft of the first bolt 20 through the opening 19 and bolting into the different bolt holes 18 according to the size of the outer periphery of the optical lens 1 so that the three L-shaped fastening plates 7 are as close as possible to the outer periphery of the optical lens 1.

As shown in fig. 1, the end face of the L-shaped fastening plate 7 away from the rotating plate 5 is penetrated and threaded with a threaded shaft 8, one end of the threaded shaft 8 is rotatably connected with an elastic gasket 9, the elastic gasket 9 has certain elasticity, and the end face of the elastic gasket 9 away from the threaded shaft 8 is matched with the outer periphery of the optical lens 1. Therefore, the user can place the optical lens 1 with different sizes of the inner and outer peripheries above the rotating plate 5, adjust the fixing position of the L-shaped fastening plate 7 relative to the bump 6 according to the size of the outer periphery of the optical lens 1, and then adjust the position of the elastic gasket 9 by rotating the threaded shaft 8 until the elastic gasket 9 abuts against the outer periphery of the optical lens 1, at this time, the optical lens 1 is abutted against and fixed on the fixture by the elastic gasket 9, and does not contact with the rotating plate. The user can fix the optical lenses 1 with different inner and outer peripheral edge sizes by adjusting the position of the elastic gasket 9, so that the application range of the clamp is improved; the user makes the adjustable position scope of resilient pad 9 further increase through adjusting the fixed position of L type mounting plate 7 for lug 6 to the application scope of anchor clamps has further been improved.

As shown in fig. 1 and 3, a support 10 is disposed on the rotating plate 5, and a silicone pad 11 is disposed on an end surface of the support 10 away from the rotating plate 5. The bracket 10 plays a role in supporting the optical lens 1, so that the possibility that the optical lens 1 cannot be continuously polished due to downward deviation from the abutting part when the optical lens 1 which is abutted and fixed on the clamp by the elastic gasket 9 is polished for a long time is reduced; the support 10 is formed by splicing an upper ring 12, a lower ring 13 and a plurality of adjusting rings 14, wherein two end faces of each adjusting ring 14 are respectively provided with three first bulges 15 and first pits 16, and the upper ring 12 and the lower ring 13 are respectively provided with three second bulges 151 and second pits 161 which are matched with the first bulges 15 and the first pits 16. Therefore, any two adjusting rings 14 can be spliced in a manner that the first protrusions 15 and the first pits 16 are correspondingly clamped with each other; go up circle 12, circle 13 and regulation circle 14 can splice through the mode of first arch 15 and first pit 16 and the mutual joint of second arch 151 and second pit 161, the user can adjust the height of support 10 through the concatenation quantity of regulation circle 14 of adjustment, when the optical lens 1 of the fixed different thickness of resilient mounting 9, the user can adjust the height that support 10 made support 10 can support the optical lens 1 of different thickness, reduced because of support 10 highly fixed can't satisfy the support height requirement of the optical lens 1 of the different thickness.

Example 2: a rotary optical lens holder, which is different from embodiment 1 in that, as shown in fig. 4: the adjusting piece 17 comprises a fastening piece 22 and a second bolt 23, a first groove 21 is formed in the L-shaped fastening plate 7, the fastening piece 22 is erected on two side plates of the first groove 21, and the L-shaped fastening plate 7 is connected to the lug 6 through the second bolt 23 in a penetrating mode through the fastening piece 22. Therefore, the user's accessible is adjusted the position of L type mounting plate 7 for lug 6 along the mode of first recess 21 direction back-and-forth movement with L type mounting plate 7, then fixes L type mounting plate 7 bolted connection on lug 6 through fastening plate 22, adjusts the fixed position of L type mounting plate 7 for lug 6 and makes the adjustable position scope of elastic gasket 9 further increase to the application scope of anchor clamps has further been improved.

Example 3: a rotary optical lens holder, as shown in fig. 5, is different from embodiment 1 in that: the rotating plate 5 is provided with a second groove 29 which is matched with the outer periphery of the optical lens 1. Therefore, a user can place the optical lens 1 in the second groove 29 of the rotating plate 5, and at this time, the outer periphery of the optical lens 1 and the inner wall of the second groove 29 are fixed on the rotating plate 5 in an abutting manner, so that the possibility that the surface accuracy of the optical lens 1 is affected by the polishing unevenness caused by the position deviation of the optical lens 1 in the polishing process when the optical lens 1 on the rotating plate 5 is polished for a long time is reduced.

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. A rotary optical lens fixture, comprising: contain anchor clamps frame (2), wear to establish and rotate on anchor clamps frame (2) and be connected with axis of rotation (3), be equipped with on anchor clamps frame (2) and be used for driving axis of rotation (3) pivoted motor (4), the one end that motor (4) were kept away from in axis of rotation (3) is equipped with rotor plate (5), and optical lens (1) are placed on rotor plate (5), be equipped with on rotor plate (5) and be used for pressing from both sides clamping piece (51) of optical lens (1) on rotor plate (5).

2. The rotary optical lens holder of claim 1, wherein: clamping piece (51) contain a plurality of lugs (6), L type mounting plate (7), threaded shaft (8) and elastic gasket (9), and is a plurality of lug (6) set firmly respectively on the outer peripheral edges of rotor plate (5), L type mounting plate (7) set firmly respectively on the terminal surface that a plurality of lugs (6) are parallel with rotor plate (5), threaded shaft (8) wear to establish and threaded connection on the terminal surface that rotor plate (5) were kept away from in L type mounting plate (7), elastic gasket (9) rotate the one end of connection at threaded shaft (8), the terminal surface that threaded shaft (8) were kept away from in elastic gasket (9) supports tightly each other with the outer peripheral edges of optical lens (1).

3. The rotary optical lens holder of claim 1, wherein: the clamping piece (51) comprises a second groove (29) formed in the rotating plate (5), and the second groove (29) is matched with the outer periphery of the optical lens (1).

4. The rotary optical lens holder of claim 2, wherein: the optical lens is characterized in that a support (10) is arranged on the rotating plate (5), a silica gel pad (11) is arranged on the end face, away from the rotating plate (5), of the support (10), and the silica gel pad (11) is abutted to the optical lens (1).

5. The rotary optical lens holder of claim 4, wherein: support (10) are respectively by last circle (12), circle (13) and a plurality of regulation circle (14) concatenation constitutes, and is a plurality of the both ends face of regulation circle (14) is equipped with a plurality of first archs (15) and first pit (16) that match each other respectively, it is protruding (151) of second and second pit (161) that are equipped with a plurality of and first arch (15) and first pit (16) assorted respectively on circle (12) and circle (13) down, be equipped with regulating part (17) that are used for adjusting L type mounting plate (7) position on rotor plate (5).

6. The rotary optical lens holder of claim 5, wherein: the adjusting piece (17) comprises a plurality of bolt holes (18) uniformly formed in the first bolt (20) and the bump (6), the L-shaped fastening plate (7) is provided with a hole (19), and the first bolt (20) penetrates through the hole (19) and is connected into the bolt hole (18) through a bolt.

7. The rotary optical lens holder of claim 5, wherein: adjusting part (17) contain mounting plate (22) and second bolt (23), first recess (21) have been seted up on L type mounting plate (7), mounting plate (22) are erect on the both sides sideboard of first recess (21), mounting plate (22) bolted connection is worn to establish on lug (6) by second bolt (23).

8. The rotary optical lens holder of claim 5, wherein: be equipped with on anchor clamps frame (2) and collect box (24), be equipped with in collecting box (24) and block piece (25), block and seted up pivot hole (26) on piece (25), axis of rotation (3) are worn to establish in pivot hole (26), be equipped with blow off pipe (27) on collecting box (24), be equipped with valve (28) on blow off pipe (27).