CN213730571U

CN213730571U - Clamping device for machining high-precision lens barrel parts

Info

Publication number: CN213730571U
Application number: CN202022899654.6U
Authority: CN
Inventors: 饶晓强
Original assignee: Shangrao Changda Photoelectric Technology Co ltd
Current assignee: Shangrao Changda Photoelectric Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-20
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to a clamping technical field specifically is a clamping device of high accuracy lens section of thick bamboo class parts machining, the device comprises a device body, the device body includes the base, the one end movable mounting of base has the support frame, and the quantity of support frame is two, the all fixed mounting of one end of support frame has the mount No. one, the inside movable mounting of mount has drive lead screw No. one. The utility model discloses a be provided with a slide rail, a spout, a slider, a cavity, a spring, the card ball, the draw-in groove, adjust pole and location line, when fixing a position the part, through will adjusting the relevant position that the pole stimulates on the location line, then through adjusting a transmission block, the draw-in groove that makes a transmission block one end set up is fixed on the card ball that a slider one end set up, thereby carry out accurate location to the part of grip block centre gripping, ensured the accuracy of processing, reduce the production of error, the practicality of this device has been promoted.

Description

Clamping device for machining high-precision lens barrel parts

Technical Field

The utility model relates to a clamping technical field specifically is a clamping device of high accuracy lens barrel class parts machining.

Background

The clamping device is called a clamp for short, the clamp is a device which is used for fixing a processing object in a mechanical manufacturing process to enable the processing object to occupy a correct position to receive construction or detection, and the device is also called a clamp.

When a part is machined, the clamping device is required to be positioned and fixed, when the lens barrel part is machined, the lens barrel part is required to be positioned more accurately, but the clamping device which is commonly used lacks a high-precision positioning function to have a fixed function, so that the lens barrel part is machined and easily causes errors, the progress of part machining can be influenced, the part can be directly scrapped more possibly, the resource waste is caused, and therefore the clamping device for machining the lens barrel part with high precision needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device of high accuracy lens section of thick bamboo class parts machining to the clamping device commonly used who proposes in solving above-mentioned background art lacks the locate function of high accuracy to possessing fixed function, makes lens section of thick bamboo class parts add man-hour and cause the error easily, can influence parts machining's progress, more probably directly makes the part scrap, causes the problem of the waste of resource.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for processing high-precision lens barrel parts comprises a device body, wherein the device body comprises a base, one end of the base is movably provided with a support frame, the number of the support frames is two, one end of the support frame is fixedly provided with a first fixing frame, the inside of the first fixing frame is movably provided with a first transmission lead screw, the number of the first transmission lead screw is two, the two ends of the first fixing frame are fixedly provided with fixing frames, the inside of the fixing frame is movably provided with a meshing gear, one end of the first transmission lead screw penetrates through the first fixing frame and extends to one end of the fixing frame to be fixedly connected with the meshing gear, one end of the meshing gear extending to the outer side of the fixing frame is fixedly provided with a rotating wheel, the surface of the first transmission lead screw is movably provided with a first transmission block, and one end of the first transmission block is fixedly provided with a clamping block, one end of the clamping block extends to the outer side of the first fixing frame, a positioning mechanism is arranged inside the first fixing frame, a first sliding rail is fixedly arranged inside the first fixing frame, the number of the first slide rails is two, a first slide groove is formed in each of the two first slide rails, a first slide block is slidably mounted in each of the two first slide grooves, a first cavity is formed in one end of each of the two first slide blocks, a first spring is fixedly mounted in each of the two first cavities, a clamping ball is fixedly connected to one end of each of the two first springs, a clamping groove is formed in one end of each of the two first transmission blocks, one end of each of the two clamping balls extends into the clamping groove, an adjusting rod is fixedly mounted at one end of each of the two first slide blocks, and one end of the adjusting rod extends to the outer side of the first fixing frame, and the front side of the first fixing frame is provided with a positioning line.

Preferably, base one end is provided with elevating system, elevating system includes the fixed block, the one end fixed mounting of base has the fixed block, and the quantity of fixed block is two, two the all movable mounting of one end of fixed block has the dead lever, two the fixed slot has all evenly been seted up to the one end of support frame, the one end of dead lever all extends to the inside of fixed slot.

Preferably, the one end of grip block is provided with adjustment mechanism, adjustment mechanism includes the mount No. two, two the all fixed mounting in one end of grip block has the mount No. two, two the inside all movable mounting of mount has transmission lead screw No. two, two the all even movable mounting in surface of transmission lead screw has the transmission block No. two, the all fixed mounting in one end of transmission block has the grip block, and the one end of grip block all extends to the outside of mount No. two.

Preferably, two the inside of No. two mounts is all fixed mounting has No. two slide rails, two No. two the inside of No. two slide rails has all seted up No. two spouts, two the inside of No. two spouts is all even slidable mounting has No. two sliders, and the one end of No. two sliders all with No. two transmission piece fixed connection.

Preferably, two the one end of No. two transmission lead screws all is provided with fixed establishment, fixed establishment includes No. two springs, two No. two the equal fixed mounting of one end of No. two transmission lead screws has No. two springs, two the equal fixedly connected with fixed plate of one end of No. two springs the one end of No. two transmission lead screws has all evenly seted up No. two cavities, two the equal even fixed mounting of one end of fixed plate has the connecting rod, the one end of connecting rod all passes No. two cavities and fixedly connected with clutch blocks, the one end of clutch blocks all laminates on the surface of No. two mounts.

Preferably, one end of the clamping plate is provided with an anti-slip pad, and the second transmission screw rod is made of rubber.

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

1. through being provided with a slide rail, a spout, a slider, a cavity, a spring, the card ball, the draw-in groove, adjust pole and location line, when fixing a position the part, through will adjusting the relevant position that the pole pulling was to the location on the line, then through adjusting a transmission piece, the draw-in groove that makes a transmission piece one end set up is fixed on the card ball that a slider one end set up, thereby carry out accurate location to the part of grip block centre gripping, the accuracy of processing has been ensured, reduce the production of error, the practicality of this device has been promoted.

2. Through being provided with mount No. two, transmission lead screw No. two, No. two transmission pieces and grip block, set up adjustment mechanism in the one end of grip block, when to the lens cone class part centre gripping of equidimension not, through the centre gripping space of adjusting the grip block, make the grip block can deal with the part of equidimension not and carry out the centre gripping, facilitate the use, promoted the practicality of this device.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

fig. 4 is a schematic diagram of the adjusting mechanism and the fixing mechanism according to the present invention.

In the figure: 100. a device body; 110. a base; 111. a support frame; 112. a first fixing frame; 113. a first transmission screw rod; 114. a fixing frame; 115. a meshing gear; 116. a rotating wheel; 117. a first transmission block; 118. a clamping block; 200. a positioning mechanism; 210. a first slide rail; 211. a first chute; 212. a first sliding block; 213. a first cavity; 214. a first spring; 215. blocking the ball; 216. a card slot; 217. adjusting a rod; 218. positioning a line; 300. a lifting mechanism; 310. a fixed block; 311. fixing the rod; 312. fixing grooves; 400. an adjustment mechanism; 410. a second fixing frame; 411. a second transmission screw rod; 412. a second transmission block; 413. a clamping plate; 414. a non-slip mat; 415. a second sliding rail; 416. a second chute; 417. a second sliding block; 500. a fixing mechanism; 510. a second spring; 511. a fixing plate; 512. a cavity II; 513. a connecting rod; 514. a friction block.

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. 1-4, the present invention provides an embodiment:

a clamping device for processing high-precision lens barrel parts comprises a device body 100, wherein the device body 100 comprises a base 110, one end of the base 110 is movably provided with two supporting frames 111, one end of each supporting frame 111 is fixedly provided with a first fixing frame 112, the inside of each fixing frame 112 is movably provided with a first transmission screw 113, the number of the first transmission screws 113 is two, two ends of each fixing frame 112 are fixedly provided with fixing frames 114, the inside of each fixing frame 114 is movably provided with a meshing gear 115, one ends of the two first transmission screws 113 penetrate through the first fixing frame 112 and extend to one end of the fixing frame 114 to be fixedly connected with the meshing gear 115, one ends of the two meshing gears 115 extending to the outer side of the fixing frame 114 are fixedly provided with rotating wheels 116, and one surfaces of the two first transmission screws 113 are movably provided with a first transmission block 117, one end of each of the two first transmission blocks 117 is fixedly provided with a clamping block 118, one end of each of the clamping blocks 118 extends to the outer side of the first fixing frame 112, the inner part of the first fixing frame 112 is provided with a positioning mechanism 200, the inner part of the first fixing frame 112 is fixedly provided with a first slide rail 210, the number of the first slide rails 210 is two, the inner parts of the two first slide rails 210 are provided with a first slide groove 211, the inner parts of the two first slide grooves 211 are provided with a first slide block 212 in a sliding manner, one end of each of the two first slide blocks 212 is provided with a first cavity 213, the inner parts of the two first cavities 213 are fixedly provided with a first spring 214, one end of each of the two first springs 214 is fixedly connected with a clamping ball 215, one end of each of the two first transmission blocks 117 is provided with a clamping groove 216, one end of each of the two clamping balls 215 extends to the inner part of the clamping groove 216, one end of each of the two first slide blocks 212 is fixedly provided with an adjusting rod 217, and the one end of adjusting pole 217 all extends to the outside of mount 112, the front of mount 112 is provided with location line 218, when fixing a position the part, through inciting somebody to action the pole 217 to the relevant position on location line 218, then through adjusting transmission block 117, make the draw-in groove 216 that transmission block 117 one end was seted up fix on the card ball 215 that slider 212 one end set up, thereby carry out accurate location to the part of grip block 118 centre gripping, the accuracy of processing has been ensured, reduce the production of error, the practicality of this device has been promoted.

Further, base 110 one end is provided with elevating system 300, elevating system 300 includes fixed block 310, the one end fixed mounting of base 110 has fixed block 310, and the quantity of fixed block 310 is two, the one end of two fixed blocks 310 all movable mounting has dead lever 311, fixed slot 312 has all evenly been seted up to the one end of two support frames 111, the one end of dead lever 311 all extends to the inside of fixed slot 312, it is convenient to go up and down to mount 112 to set up dead lever 311 and fixed slot 312, make mount 112 can carry out position control to the part of different heights, conveniently process, the practicality of this device has been promoted.

Further, the one end of grip block 118 is provided with adjustment mechanism 400, adjustment mechanism 400 includes mount 410 No. two, the equal fixed mounting in one end of two grip blocks 118 has mount 410 No. two, the inside all movable mounting of mount 410 No. two has drive screw 411 No. two, the equal movable mounting in surface of drive screw 411 No. two has drive block 412 No. two, the equal fixed mounting in one end of drive block 412 has grip block 413, and the one end of grip block 413 all extends to the outside of mount 410 No. two, set up adjustment mechanism 400 in the one end of grip block 118, when to the centre gripping of not equidimension lens cone class part, through the centre gripping space of adjusting grip block 413, make grip block 118 can deal with the part of equidimension not and carry out the centre gripping, and is convenient to use, and the practicality of this device is improved.

Further, the inside of two No. two mounts 410 all fixed mounting have No. two slide rails 415, No. two spout 416 has all been seted up to the inside of two No. two slide rails 415, the inside of two No. two spout 416 all evenly slidable mounting have No. two slider 417, and No. two slider 417's one end all with No. two driving block 412 fixed connection, No. two slider 417 connect No. two driving block 412 and slide in the inside of No. two spout 416, make No. two driving block 412 drive grip block 413 can more stably remove the regulation, make the grip block 413 can be to the more stable centre gripping that carries on of part, the practicality of this device has been promoted.

Further, the one end of two number two drive screw 411 all is provided with fixed establishment 500, fixed establishment 500 includes No. two spring 510, No. two drive screw 411's the equal fixed mounting of one end has No. two spring 510, the equal fixedly connected with fixed plate 511 of the one end of two number two spring 510, No. two cavity 512 has all evenly been seted up to the one end of two number two drive screw 411, the equal even fixed mounting of one end of two fixed plate 511 has connecting rod 513, the one end of connecting rod 513 all passes No. two cavity 512 and fixedly connected with clutch blocks 514, the one end of clutch blocks 514 all laminates the surface at No. two mounts 410, elasticity through No. two spring 510, make clutch blocks 514 tightly laminate the surface at No. two mounts 410, thereby fix No. two drive screw 411, make the grip block 413 more stable to the spare centre gripping, prevent to loosen, the practicality of this device has been promoted.

Furthermore, the one end of grip block 413 all is provided with slipmat 414, and No. two drive screw 411's material is rubber, sets up No. two drive screw 411 and can increase grip block 413 to the frictional force of part centre gripping, can prevent that the part from taking place to drop, makes the centre gripping more stable.

The working principle is as follows: when lens class part is clamped and positioned, firstly, the adjusting rod 217 is pulled to perform positioning adjustment according to the scale numerical value on the positioning line 218, after the adjusting rod 217 is adjusted, the part is placed on the clamping block 118, then the rotating wheel 116 is rotated, the meshing gear 115 drives the first transmission screw rod 113 to rotate, the first transmission screw rod 113 rotates to enable the first transmission block 117 to drive the clamping block 118 to move, when the clamping groove 216 formed in one end of the first transmission block 117 is clamped and fixed with the clamping ball 215 arranged at one end of the first sliding block 212, the part is positioned with high precision, and finally the part is processed.

When carrying out the centre gripping to the part of equidimension not, can make two No. two driving blocks 412 carry out relative removal through rotating No. two transmission lead screw 411 to drive grip block 413 and adjust, conveniently carry out the centre gripping to the part of difference, make the better processing of part.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a clamping device of high accuracy lens section of thick bamboo class parts machining, includes device body (100), its characterized in that: the device body (100) comprises a base (110), one end of the base (110) is movably provided with a support frame (111), the number of the support frames (111) is two, one end of the support frame (111) is fixedly provided with a first fixing frame (112), the inside of the first fixing frame (112) is movably provided with a first transmission lead screw (113), the number of the first transmission lead screw (113) is two, two ends of the first fixing frame (112) are fixedly provided with a fixing frame (114), the inside of the fixing frame (114) is movably provided with a meshing gear (115), one end of the first transmission lead screw (113) penetrates through the first fixing frame (112) and extends to one end of the fixing frame (114) and the meshing gear (115) for fixed connection, two ends of the meshing gear (115) extending to the outer side of the fixing frame (114) are fixedly provided with a rotating wheel (116), the surface of each of the two first transmission screw rods (113) is movably provided with a first transmission block (117), one end of each of the two first transmission blocks (117) is fixedly provided with a clamping block (118), one end of each of the clamping blocks (118) extends to the outer side of the first fixing frame (112), a positioning mechanism (200) is arranged inside the first fixing frame (112), a first sliding rail (210) is fixedly arranged inside the first fixing frame (112), the number of the first sliding rails (210) is two, a first sliding chute (211) is arranged inside each of the two first sliding rails (210), a first sliding block (212) is arranged inside each of the two first sliding chutes (211) in a sliding manner, a first cavity (213) is arranged at one end of each of the two first sliding blocks (212), and a first spring (214) is fixedly arranged inside each of the two first cavities (213), two all fixedly connected with card ball (215) of one end of a spring (214), two draw-in groove (216) have all been seted up to the one end of a driving block (117), two the one end of card ball (215) all extends to the inside of draw-in groove (216), two the one end of a slider (212) all fixed mounting has an adjusting rod (217), and the one end of adjusting rod (217) all extends to the outside of a mount (112), the front of mount (112) is provided with location line (218).

2. The clamping device for processing the high-precision lens barrel parts according to claim 1, wherein the clamping device comprises: base (110) one end is provided with elevating system (300), elevating system (300) includes fixed block (310), the one end fixed mounting of base (110) has fixed block (310), and the quantity of fixed block (310) is two, two the equal movable mounting of one end of fixed block (310) has dead lever (311), two fixed slot (312) have all evenly been seted up to the one end of support frame (111), the one end of dead lever (311) all extends to the inside of fixed slot (312).

3. The clamping device for processing the high-precision lens barrel parts according to claim 1, wherein the clamping device comprises: the one end of grip block (118) is provided with adjustment mechanism (400), adjustment mechanism (400) are including No. two mount (410), two the equal fixed mounting of one end of grip block (118) has No. two mount (410), two the inside all movable mounting of No. two mount (410) has No. two transmission lead screw (411), two the equal movable mounting in surface of No. two transmission lead screw (411) has No. two transmission blocks (412), the equal fixed mounting in one end of No. two transmission blocks (412) has grip block (413), and the one end of grip block (413) all extends to the outside of No. two mount (410).

4. The clamping device for processing the high-precision lens barrel parts according to claim 3, wherein the clamping device comprises: two the inside of No. two mount (410) all fixed mounting have No. two slide rails (415), two No. two spout (416) have all been seted up to the inside of No. two slide rails (415), two the inside of No. two spout (416) all even slidable mounting have No. two slider (417), and the one end of No. two slider (417) all with No. two driving block (412) fixed connection.

5. The clamping device for processing the high-precision lens barrel parts according to claim 3, wherein the clamping device comprises: two the one end of No. two transmission lead screw (411) all is provided with fixed establishment (500), fixed establishment (500) includes No. two spring (510), two the one end of No. two transmission lead screw (411) all fixed mounting have No. two spring (510), two the one end of No. two spring (510) all fixedly connected with fixed plate (511), two No. two cavity (512) have all evenly been seted up to the one end of No. two transmission lead screw (411), two the equal fixed mounting in one end of fixed plate (511) has connecting rod (513), the one end of connecting rod (513) all passes No. two cavity (512) and fixedly connected with clutch blocks (514), the one end of clutch blocks (514) all laminates on the surface of No. two mount (410).

6. The clamping device for processing the high-precision lens barrel parts according to claim 3, wherein the clamping device comprises: one end of the clamping plate (413) is provided with an anti-slip pad (414), and the second transmission screw rod (411) is made of rubber.