CN211227322U

CN211227322U - Adjustable fixture for vacuum coating

Info

Publication number: CN211227322U
Application number: CN201921617698.6U
Authority: CN
Inventors: 刘玉杰
Original assignee: Tianjin Tuguan Technology Co ltd
Current assignee: Tianjin Tuguan Technology Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-08-11
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses an adjustable anchor clamps that vacuum coating used, which comprises a frame, the inside wall face fixedly connected with spout of frame, the inside wall face sliding connection of spout has translation mechanism, the first mount of top fixedly connected with of translation mechanism, the inside wall face of first mount rotates online has first fixture, first fixture's left end joint has the chuck, the left end fixedly connected with of chuck stores up the position piece, the left end meshing that stores up the position piece is connected with the rotating electrical machines, the rotating electrical machines is connected with the external power source electricity, first fixture's inside wall face fixedly connected with machined part, the right-hand member fixedly connected with second fixture of machined part, in this anchor clamps, make the rack carry out the translation to left and right sides under the meshing connection effect, be used for solving because anchor clamps can not adjust and lead to the problem that multiple length machined part is not suitable for.

Description

Adjustable fixture for vacuum coating

Technical Field

The utility model relates to an anchor clamps technical field for vacuum coating specifically is an adjustable anchor clamps that vacuum coating used.

Background

Vacuum coating is an important aspect in the field of vacuum application, and provides a new process for preparing a film for scientific research and practical production by using a physical or chemical method based on a vacuum technology and absorbing a series of new technologies such as electron beams, molecular beams, ion beams, plasma beams, radio frequency, magnetic control and the like. In brief, a method of evaporating or sputtering a metal, an alloy or a compound in a vacuum to solidify and deposit the metal, the alloy or the compound on an object to be coated is called vacuum coating, and a clamp is commonly used for fixing a workpiece during vacuum coating, but the clamp is not suitable for workpieces with all lengths and has no adjustable function; and the clamp can not rotate when in use, so that the clamp is inconvenient to process when the columnar coating or 360-degree omnibearing coating is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable anchor clamps that vacuum coating used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable anchor clamps that vacuum coating used, includes the frame, the inside wall fixedly connected with spout of frame, the inside wall sliding connection of spout has translation mechanism, the first mount of top fixedly connected with of translation mechanism, the inside wall of first mount rotates online has first fixture, first fixture's left end joint has the chuck, the left end fixedly connected with of chuck stores up the position piece, the left end meshing that stores up the position piece is connected with the rotating electrical machines, the rotating electrical machines is connected with the external power source electricity, the outside wall fixedly connected with mounting bracket of rotating electrical machines, mounting bracket fixed connection is in the upper surface of frame, the inside wall fixedly connected with machined part of first fixture, the right-hand member fixedly connected with second fixture of machined part.

Preferably, the translation mechanism comprises a rack, a gear is meshed and connected with the inner side wall surface of the rack, a rocker is fixedly connected with the outer side wall surface of the gear, and a handle is fixedly connected with the outer side wall surface of the rocker.

Preferably, the first clamping mechanism comprises a clamping shaft, wherein three first rotating shafts and three first springs are fixedly connected to the inner side wall surface of the clamping shaft, the outer side wall surface of each first rotating shaft is rotatably connected with three first clamping frames and three first springs and three outer side wall surfaces of the first clamping frames, and one side of each first spring, far away from each first clamping frame, is fixedly connected to the inner side wall surface of the first clamping shaft.

Preferably, the second fixture rotates to be connected in the inside wall face of second mount, second mount fixed connection is in the upper surface of frame, the second fixture is including following the pivot, the inside wall face fixedly connected with three second pivot that follows the pivot, it is three the outside wall face of second pivot rotates and is connected with three second holding frame, and is three the three second spring of outside wall face fixedly connected with of second holding frame, it is three one side fixed connection in the inside wall face of second centre gripping axle that the second spring kept away from the second holding frame, the outside wall face fixedly connected with end cap that follows the pivot.

Preferably, the inner side wall surface of the gear is slidably connected with a positioning shaft, the left end of the rack is fixedly connected with a positioning strip, and the right end of the positioning strip is fixedly connected with a positioning block.

Compared with the prior art, the beneficial effects of the utility model are that: in the fixture, the gear is connected with the rack in a meshing manner, when the rocker is shaken, the gear can be meshed and rotated on the inner side wall surface of the rack, the rack can be horizontally moved leftwards and rightwards under the action of meshing connection, and after the rocker reaches a specified processing position, the gear is pushed backwards, so that the outer side wall surface of the positioning shaft slides backwards to be clamped with the positioning block, and a workpiece is prevented from moving transversely when a film coating operation is performed, so that the problem that workpieces with various lengths are not suitable for due to the fact that the fixture cannot be adjusted is solved; meanwhile, the workpiece is inserted into the clamping mechanism in the clamp and fixed, when the rotating motor is turned on, the workpiece can rotate along with the rotating shaft and the clamping shaft, and the problem that the workpiece cannot be completely coated due to the fact that the workpiece cannot rotate during spraying is solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view at a.

In the figure: 1. the automatic clamping device comprises a rack, 2, a sliding groove, 3, a translation mechanism, 31, a rack, 32, a gear, 33, a rocker, 34, a handle, 35, a positioning strip, 36, a positioning block, 37, a positioning shaft, 4, a first fixing frame, 5, a first clamping mechanism, 51, a clamping shaft, 52, a first rotating shaft, 53, a first clamping frame, 54, a first spring, 6, a chuck, 7, a storage block, 8, a rotating motor, 9, a mounting frame, 10, a workpiece, 11, a second clamping mechanism, 111, a second fixing frame, 112, an accompanying rotating shaft, 113, a second rotating shaft, 114, a second clamping frame, 115, a second spring, 116 and a plug.

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 to 2, the present invention provides a technical solution: an adjustable clamp for vacuum coating comprises a frame 1, wherein the inner side wall surface of the frame 1 is fixedly connected with a chute 2, the inner side wall surface of the chute 2 is slidably connected with a translation mechanism 3, the top of the translation mechanism 3 is fixedly connected with a first fixing frame 4, the inner side wall surface of the first fixing frame 4 is rotationally connected with a first clamping mechanism 5, the left end of the first clamping mechanism 5 is clamped with a chuck 6, the left end of the chuck 6 is fixedly connected with a storage block 7, the left end of the storage block 7 is meshed with a rotating motor 8, the rotating motor 8 is electrically connected with an external power supply, the outer side wall surface of the rotating motor 8 is fixedly connected with a mounting frame 9, the mounting frame 9 is fixedly connected with the upper surface of the frame 1, the inner side wall surface of the first clamping mechanism 5 is fixedly connected with a workpiece 10, the right end of the workpiece 10 is fixedly connected with a second clamping mechanism 11, when the, the second clamping frame 114 clamps the workpiece 10, the second spring 115 applies elasticity to the second clamping frame 114 under the elastic action to enable the second clamping frame 114 to tightly clamp the workpiece 10, the left end of the workpiece 10 is inserted into the clamping shaft 51, and the first clamping frame 53 clamps the workpiece 10.

Specifically, the translation mechanism 3 includes a rack 31, a gear 32 is engaged with the inner side wall surface of the rack 31, a rocker 33 is fixedly connected with the outer side wall surface of the gear 32, a handle 34 is fixedly connected with the outer side wall surface of the rocker 33, the rocker 33 is clockwise rocked by the handle 34, at the moment, the gear 31 rotates clockwise, the rack 31 is engaged with the gear 32, when the gear 32 rotates clockwise, the rack 31 slides rightwards, the operation is used for clamping the workpiece 10 to be positioned, the rocker 33 can be anticlockwise rocked after the coating is finished, the right end of the workpiece 10 is separated from the second clamping mechanism 11, and the workpiece 10 is taken down.

Specifically, the first clamping mechanism 5 includes a clamping shaft 51, three first rotating shafts 52 are fixedly connected to the inner side wall surface of the clamping shaft 51, three first clamping frames 53 are rotatably connected to the outer side wall surface of the three first rotating shafts 52, three first springs 54 are fixedly connected to the outer side wall surface of the three first clamping frames 53, one side of each first spring 54, which is far away from the first clamping frame 53, is fixedly connected to the inner side wall surface of the first clamping shaft 51, when the workpiece 10 is inserted into the first clamping mechanism, the first clamping frame 53 rotates in the direction far away from the workpiece 10 by taking the first rotating shaft 52 as the center of a circle, and elasticity is applied to the direction close to the workpiece 10 under the elastic action of the first springs 54, so that the first clamping frame 53 tightly clamps the workpiece 10.

Specifically, the second clamping mechanism 11 is rotatably connected to an inner side wall surface of the second fixing frame 111, the second fixing frame 111 is fixedly connected to the upper surface of the machine frame 1, the second clamping mechanism 11 includes an accompanying rotating shaft 112, three second rotating shafts 113 are fixedly connected to an inner side wall surface of the accompanying rotating shaft 112, three second clamping frames 114 are rotatably connected to outer side wall surfaces of the three second rotating shafts 113, three second springs 115 are fixedly connected to outer side wall surfaces of the three second clamping frames 114, one sides of the three second springs 115 far away from the second clamping frames 114 are fixedly connected to an inner side wall surface of the second clamping shaft 51, a plug 116 is fixedly connected to an outer side wall surface of the accompanying rotating shaft 112, the operation principle of the second clamping mechanism 11 is the same as that of the first clamping mechanism 5, when the workpiece 10 enters the accompanying rotating shaft 112, the second clamping frames 114 tightly clamp the workpiece 10, and the second clamping mechanism 11 is rotatably connected to the inner side wall surface of the second, when the power supply is started, the second clamping mechanism 11 rotates along with the workpiece 10, and can still clamp the workpiece 10 during rotation.

Particularly, the inside wall surface sliding connection of gear 32 has location axle 37, the left end fixedly connected with location strip 35 of rack 31, location strip 35 right-hand member fixedly connected with locating piece 36, with gear 32 backward prolong location axle 37 and promote, make gear 32 joint in the outside wall of locating piece 36, avoided leading to the removal of machined part 10 because of gear 32's rotation in the course of working, the chuck 6 of screwing, rotating electrical machines 8 is opened this moment, chuck 6 joint machined part 10 rotates, can carry out coating process this moment.

The working principle is as follows: when the clamp is used, the right end of the workpiece 10 is inserted into the interior along with the rotating shaft 112, the second clamping frame 114 clamps the workpiece 10, the second spring 115 applies elasticity to the second clamping frame 114 under the elastic action to enable the second clamping frame 114 to tightly clamp the workpiece 10, the left end of the workpiece 10 is inserted into the interior of the clamping shaft 51, the workpiece 10 is clamped by the first clamping frame 53, and the first spring 54 applies elasticity to the first clamping frame 53 under the elastic action to enable the first clamping frame 53 to tightly clamp the workpiece 10;

rock rocker 33 clockwise, gear 32 clockwise rotation this moment, rack 31 is connected with gear 32 meshing, when gear 32 clockwise rotation, rack 31 slides to the right at the inside wall face of spout 2, until the inside wall face of machined part 10 left end joint to chuck 6, with gear 32 postpone the location axle 37 promotion backward, make gear 32 joint in the outside wall face of locating piece 36, the chuck 6 of screwing, rotating electrical machines 8 is opened this moment, chuck 6 joint machined part 10 rotates, can carry out coating process this moment.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an adjustable anchor clamps that vacuum coating used which characterized in that: the device comprises a rack (1), wherein a sliding groove (2) is fixedly connected to the inner side wall surface of the rack (1), a translation mechanism (3) is slidably connected to the inner side wall surface of the sliding groove (2), a first fixing frame (4) is fixedly connected to the top of the translation mechanism (3), a first clamping mechanism (5) is connected to the inner side wall surface of the first fixing frame (4) in a rotating mode, a chuck (6) is connected to the left end of the first clamping mechanism (5) in a clamping mode, a position storage block (7) is fixedly connected to the left end of the chuck (6), a rotating motor (8) is connected to the left end of the position storage block (7) in a meshing mode, the rotating motor (8) is electrically connected with an external power supply, a mounting frame (9) is fixedly connected to the outer side wall surface of the rotating motor (8), the mounting frame (9) is fixedly connected to the upper surface of the rack (1), a machined part, the right end of the workpiece (10) is fixedly connected with a second clamping mechanism (11).

2. The adjustable fixture for vacuum coating of claim 1, wherein: translation mechanism (3) are including rack (31), the inside wall face meshing of rack (31) is connected with gear (32), the outside wall fixedly connected with rocker (33) of gear (32), the outside wall fixedly connected with handle (34) of rocker (33).

3. The adjustable fixture for vacuum coating of claim 1, wherein: first fixture (5) are including centre gripping axle (51), the three first pivot (52) of inside wall face fixedly connected with of centre gripping axle (51), it is three the outside wall of first pivot (52) rotates and is connected with three first clamping frame (53), and is three the three first spring (54) of outside wall face fixedly connected with of first clamping frame (53), it is three one side fixed connection in the inside wall face of first centre gripping axle (51) that first clamping frame (53) were kept away from in first spring (54).

4. The adjustable fixture for vacuum coating of claim 1, wherein: second fixture (11) rotates to be connected in the inside wall face of second mount (111), second mount (111) fixed connection is in the upper surface of frame (1), second fixture (11) is including following pivot (112), along with three second pivot (113) of inside wall face fixedly connected with of pivot (112), it is three the outside wall face of second pivot (113) rotates and is connected with three second clamping frame (114), it is three the three second spring (115) of outside wall face fixedly connected with of second clamping frame (114), it is three one side fixedly connected with of second clamping frame (114) is kept away from in second spring (115) is in the inside wall face of second centre gripping axle (51), along with outside wall face fixedly connected with end cap (116) of pivot (112).

5. The adjustable fixture for vacuum coating of claim 2, wherein: the inner side wall surface of the gear (32) is connected with a positioning shaft (37) in a sliding mode, the left end of the rack (31) is fixedly connected with a positioning strip (35), and the right end of the positioning strip (35) is fixedly connected with a positioning block (36).