CN219266631U - Clamp for processing optical lens - Google Patents

Abstract

The utility model relates to the technical field of optical clamps, and discloses a clamp for processing an optical lens, which solves the problem of unstable clamping of the optical lens at present, and comprises a base, wherein a clamping mechanism is arranged at the top of the base, a locking mechanism is arranged on the clamping mechanism, the clamping mechanism comprises a push rod fixed at the top of the base at equal angles, a push block is fixedly arranged at the top end of the push rod, sliding plates are movably arranged at the outer side of the push rod, two connecting plates are symmetrically and fixedly arranged between the two sliding plates, and clamping plates are fixedly arranged at the bottoms of the two connecting plates; according to the utility model, through the cooperation between the movable ring, the sliding block, the inner rod and the spring, the movable ring can be enabled to move and be sleeved on the two screws, and through the cooperation between the screws and the nuts and between the movable ring and the fixed ring, the movable ring can be fixed, and the rotating shaft is fixed, so that the rotating shaft is prevented from rotating, and the optical lens is more stable to fix.

Description

Clamp for processing optical lens

Technical Field

The utility model belongs to the technical field of optical clamps, and particularly relates to a clamp for processing an optical lens.

Background

Optics is a physical subject for researching the behavior and the property of light, is an important branch subject of physics, is also a subject related to optical engineering technology, and in a narrow sense, optics is a science related to light and vision, and in optical research, an optical lens is needed, and is fixed through a clamp and then used; according to the authorized bulletin number: CN215264182U, a patent document entitled "a multifunctional optical lens holder", describes in the specification: the clamping assembly clamps and fixes the optical lens, then the height position of the optical lens is adjusted through the height adjusting assembly according to the actual use requirement of the optical lens, the front and rear positions of the optical lens are adjusted through the front and rear adjusting assembly, the operation is simple, the use is convenient, the process of adjusting the optical lens is very stable and smooth, the lens is ensured to be stable, and the optical lens has good practical significance; the following drawbacks still remain:

the screw rod is enabled to rotate in a mode of rotating the first handle, the upper clamping plate is driven to move through the lifting plate to clamp the optical lens, and the first handle is easily enabled to rotate when the outside touches the first handle, so that the optical lens is clamped unstably.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the clamp for processing the optical lens, which effectively solves the problem of unstable clamping of the optical lens at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the clamp for processing the optical lens comprises a base, wherein a clamping mechanism is arranged at the top of the base, and a locking mechanism is arranged on the clamping mechanism;

the clamping mechanism comprises a push rod fixed at the top of the base at equal angles, a push block is fixedly arranged at the top end of the push rod, sliding plates are movably arranged at the outer sides of the push rod, two connecting plates are symmetrically and fixedly arranged between the two sliding plates, and clamping plates are fixedly arranged at the bottoms of the two connecting plates.

Preferably, the top fixed mounting of base has the supporting seat, and the top fixed mounting of supporting seat has the backup pad, and two splint all are located the backup pad directly over.

Preferably, the top of base is equipped with the spout, and the inside rotation of spout is connected with the pivot, and the outside symmetry of pivot is equipped with two sections external screw threads, and two section external screw threads's arrangement is opposite, and the pivot has cup jointed two swivel nuts through two sections external screw threads, two swivel nuts all with spout sliding connection, the equal fixed mounting in top of two swivel nuts has the mounting panel, the top of two mounting panels all rotates and is connected with the dwang, the top of two dwang rotates with the bottom of two slide respectively to be connected.

Preferably, the locking mechanism comprises a mounting column fixed on the rotating shaft, a movable ring is movably mounted on the outer side of the mounting column, a handle is fixedly mounted on one side, far away from the rotating shaft, of the movable ring, and through holes are formed in the movable ring at equal angles.

Preferably, the outside symmetry of erection column is equipped with two side slots, and the inside of two side slots is equal fixed mounting has interior pole, and the equal movable mounting in the outside of two interior poles has the slider, and two sliders all with the inboard fixed connection of expansion ring, the equal fixedly connected with spring in one side that two sliders are close to the pivot, the one end that two springs are close to the pivot respectively with the inner wall fixed connection of two side slots, two springs cup joint with two interior pole activities respectively.

Preferably, the outside rotation of erection column is connected with solid fixed ring, and symmetry fixed mounting has two connecting rods between gu fixed ring and the base, and gu fixed ring keeps away from one side symmetry fixed mounting of base and has two screws, screw rod and through-hole looks adaptation, and the expansion ring cover is established on two screws, and the nut has all been cup jointed to the equal screw thread in the outside of two screws, and two nuts are close to one side that gu fixed ring and expansion ring kept away from one side laminating of fixed ring.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, through the cooperation between the movable ring, the sliding block, the inner rod and the spring, the movable ring can be enabled to move and be sleeved on the two screws, and through the cooperation between the screws and the nuts and between the movable ring and the fixed ring, the movable ring can be fixed, and the rotating shaft is fixed, so that the rotating shaft is prevented from rotating, and the optical lens is more stable to fix;

(2) This novel cooperation between pivot and external screw thread and the swivel nut can make two mounting panels be close to each other to through the cooperation between mounting panel and dwang and slide and the ejector pin, then can make two connecting plates drive two splint and move down, thereby be convenient for carry out the centre gripping to the optical lens in the backup pad.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a fixture for processing an optical lens;

FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 3 is a schematic view of a locking mechanism according to the present utility model;

FIG. 4 is a schematic view of a mounting post according to the present utility model;

in the figure: 1. a base; 2. a clamping mechanism; 201. a push rod; 202. a clamping plate; 203. a slide plate; 204. a connecting plate; 205. a top block; 206. a rotating lever; 207. a rotating shaft; 208. a mounting plate; 209. a screw sleeve; 2010. an external thread; 2011. a support base; 2012. a support plate; 3. a locking mechanism; 301. a mounting column; 302. a handle; 303. a side groove; 304. a screw; 305. a nut; 306. a connecting rod; 307. a fixing ring; 308. a movable ring; 309. an inner rod; 3010. a slide block; 3011. a spring; 3012. a through hole; 4. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An embodiment is shown in fig. 1-4, the utility model comprises a base 1, a clamping mechanism 2 is arranged on the top of the base 1, and a locking mechanism 3 is arranged on the clamping mechanism 2.

In the second embodiment, based on the first embodiment, the clamping mechanism 2 includes a push rod 201 fixed at the top of the base 1 at equal angles, a top block 205 is fixedly installed at the top end of the push rod 201, a sliding plate 203 is movably installed at the outer side of the push rod 201, two connecting plates 204 are symmetrically and fixedly installed between the two sliding plates 203, clamping plates 202 are fixedly installed at the bottoms of the two connecting plates 204, a supporting seat 2011 is fixedly installed at the top of the base 1, a supporting plate 2012 is fixedly installed at the top of the supporting seat 2011, the two clamping plates 202 are located right above the supporting plate 2012, a sliding groove 4 is arranged at the top of the base 1, a rotating shaft 207 is rotatably connected to the inside of the sliding groove 4, two sections of external threads 2010 are symmetrically arranged at the outer side of the rotating shaft 207, the two sections of external threads 2010 are oppositely arranged, the rotating shaft 207 is sleeved with two threaded sleeves 209 through the two sections of external threads 2010, the two threaded sleeves 209 are slidably connected with the sliding groove 4, mounting plates 208 are fixedly installed at the tops of the two threaded sleeves 209, rotating rods 206 are rotatably connected to the tops of the two mounting plates 208, and are rotatably connected to the tops of the two rotating rods 206 respectively;

firstly, an optical lens is placed on a supporting plate 2012, then a rotating shaft 207 is rotated, two threaded sleeves 209 are driven to be close to each other through two external threads 2010, two mounting plates 208 are driven to be close to each other, then two sliding plates 203 are driven to move downwards through two rotating rods 206, two connecting plates 204 are driven to move downwards, and finally two clamping plates 202 are driven to move downwards to complete clamping of the optical lens.

In the third embodiment, based on the first embodiment, the locking mechanism 3 includes a mounting post 301 fixed on the rotating shaft 207, a movable ring 308 is movably mounted on the outer side of the mounting post 301, a handle 302 is fixedly mounted on one side of the movable ring 308 away from the rotating shaft 207, through holes 3012 are formed in the upper side of the movable ring 308 at equal angles, two side grooves 303 are symmetrically formed in the outer side of the mounting post 301, inner rods 309 are fixedly mounted in the two side grooves 303, sliding blocks 3010 are movably mounted on the outer sides of the two inner rods 309, the two sliding blocks 3010 are fixedly connected with the inner sides of the movable ring 308, springs 3011 are fixedly connected with the inner walls of the two side grooves 303 respectively, the two springs 3011 are movably sleeved with the two inner rods 309, a fixing ring 307 is rotatably connected with the outer side of the mounting post 301, two connecting rods 306 are symmetrically and fixedly mounted between the fixing ring 307 and the base 1, two screw rods 304 are symmetrically and fixedly mounted on one side of the fixing ring 307 away from the base 1, the screw rods 304 are matched with the through holes 3012, springs 3011 are fixedly connected with the inner sides of the movable ring 308, and the two screw nuts 305 are fixedly sleeved on one side of the two screw rods 307 away from the two screw rods 305;

the handle 302 is pushed first to drive the movable ring 308 to move, and simultaneously drive the two sliding blocks 3010 to move, at this time, the two springs 3011 compress until the movable ring 308 is sleeved on the two screws 304, then the two nuts 305 are respectively sleeved on the two screws 304 and rotate, the movable ring 308 and the fixed ring 307 are fixed, the fixation of the rotating shaft 207 is realized, and the unstable fixation of the optical lens caused by the rotation of the rotating shaft 207 is avoided.

Working principle: when the optical lens is used, firstly, the optical lens is placed on the supporting plate 2012, then the rotating shaft 207 is rotated, the two threaded sleeves 209 are driven to be close to each other through the two external threads 2010, the two mounting plates 208 are driven to be close to each other, then the two sliding plates 203 are driven to move downwards through the two rotating rods 206, the two connecting plates 204 are driven to move downwards, finally the two clamping plates 202 are driven to move downwards to clamp the optical lens, then the handle 302 is pushed, the movable ring 308 is driven to move, meanwhile, the two sliding blocks 3010 are driven to move, at the moment, the two springs 3011 are compressed until the movable ring 308 is sleeved on the two threaded rods 304, then the two nuts 305 are sleeved on the two threaded rods 304 and rotate respectively, the movable ring 308 and the fixed ring 307 are fixed, the rotating shaft 207 is fixed, and the unstable fixation of the optical lens caused by the rotation of the rotating shaft 207 is avoided.

Claims (6)

1. The utility model provides a fixture for optical lens processing, includes base (1), its characterized in that: the top of the base (1) is provided with a clamping mechanism (2), and the clamping mechanism (2) is provided with a locking mechanism (3);

the clamping mechanism (2) comprises a push rod (201) fixed at the top of the base (1) at equal angles, a push block (205) is fixedly arranged at the top end of the push rod (201), sliding plates (203) are movably arranged at the outer sides of the push rod (201), two connecting plates (204) are symmetrically and fixedly arranged between the two sliding plates (203), and clamping plates (202) are fixedly arranged at the bottoms of the two connecting plates (204).

2. The fixture for processing an optical lens according to claim 1, wherein: the top fixed mounting of base (1) has supporting seat (2011), and the top fixed mounting of supporting seat (2011) has backup pad (2012), and two splint (202) are located directly over backup pad (2012).

3. The fixture for processing an optical lens according to claim 1, wherein: the top of base (1) is equipped with spout (4), the inside rotation of spout (4) is connected with pivot (207), the outside symmetry of pivot (207) is equipped with two sections external screw thread (2010), the arrangement of two sections external screw thread (2010) is opposite, and pivot (207) have cup jointed two swivel nuts (209) through two sections external screw thread (2010) screw thread, two swivel nuts (209) all with spout (4) sliding connection, the equal fixed mounting in top of two swivel nuts (209) has mounting panel (208), the equal rotation in top of two mounting panel (208) is connected with dwang (206), the top of two dwang (206) is rotated with the bottom of two slide (203) respectively and is connected.

4. The fixture for processing an optical lens according to claim 1, wherein: the locking mechanism (3) comprises a mounting column (301) fixed on the rotating shaft (207), a movable ring (308) is movably mounted on the outer side of the mounting column (301), a handle (302) is fixedly mounted on one side, far away from the rotating shaft (207), of the movable ring (308), and through holes (3012) are formed in the movable ring (308) at equal angles.

5. The fixture for optical lens processing according to claim 4, wherein: the outside symmetry of erection column (301) is equipped with two side channel (303), the inside of two side channel (303) is all fixed mounting has interior pole (309), the outside of two interior poles (309) is all movable mounting has slider (3010), the inboard fixed connection of two slider (3010) and expansion ring (308), the one side that two slider (3010) are close to pivot (207) is all fixedly connected with spring (3011), the one end that two spring (3011) are close to pivot (207) is respectively with the inner wall fixed connection of two side channel (303), two spring (3011) are cup jointed with two interior pole (309) activity respectively.

6. The fixture for optical lens processing according to claim 4, wherein: the outside rotation of erection column (301) is connected with solid fixed ring (307), and symmetry fixed mounting has two connecting rods (306) between solid fixed ring (307) and base (1), and one side symmetry fixed mounting that solid fixed ring (307) kept away from base (1) has two screw rods (304), screw rod (304) and through-hole (3012) looks adaptation, and expansion ring (308) cover are established on two screw rods (304), and nut (305) have all been cup jointed to the outside equal screw thread of two screw rods (304), and one side that two nuts (305) are close to solid fixed ring (307) all is kept away from the laminating of one side of solid fixed ring (307) with expansion ring (308).

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