CN217571560U

CN217571560U - Clamping and fixing device for welding

Info

Publication number: CN217571560U
Application number: CN202221157867.4U
Authority: CN
Inventors: 冯国育
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-14
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to the technical field of machining, specifically be a centre gripping fixing device is used in welding, including the device body, the equal fixedly connected with support in four edges of device body bottom, the equal fixedly connected with extension board in both sides on device body top, the equal fixedly connected with diaphragm in top of two extension board lateral walls, the middle part of two diaphragms all is provided with hold-down mechanism, and the block groove has been seted up to the bottom of one of them extension board, and the inside in block groove is provided with pushing mechanism. The utility model discloses set up hold-down mechanism and pushing mechanism, realized when using the centre gripping fixing device for the welding, with two more stabilities that need welded part to be fixed, make the part when receiving the welding, the connection between each other is also very inseparable, can not receive welded influence and vibrations and take place to remove, makes the welded process comparatively stable, and the welded result is comparatively pleasing to the eye.

Description

Clamping and fixing device for welding

Technical Field

The utility model relates to the technical field of machining, specifically be a centre gripping fixing device is used in welding.

Background

Machining means is a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting and pressure machining according to differences in machining modes, the workpiece needs to be welded frequently in the machining process, a clamping device needs to be used for fixing the workpiece in the welding process, an existing clamping and fixing device for welding is used, parts needing to be welded are not stable enough and are required to be fixed manually by workers, the parts are loose and are dangerous in the welding process, certain damage is easily caused to the bodies of the workers, connection is unstable, welding points are prone to dislocation during welding, unqualified welding structures are caused, meanwhile, the existing clamping and fixing device cannot move conveniently and finely, and when small gaps exist among the parts, the clamping and fixing device for welding is quite laborious to move.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping fixing device is used in welding to solve the current centre gripping fixing device for welding that proposes in the above-mentioned background art, it is very dangerous to need the manual fixed of carrying on the part of workman, and current device is inconvenient carries out the problem of inseparabler removal to the part.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a centre gripping fixing device is used in welding, includes the device body, the equal fixedly connected with support in four edges of device body bottom, the equal fixedly connected with extension board in both sides on device body top, two the equal fixedly connected with diaphragm in top of an extension board lateral wall, two the middle part of diaphragm all is provided with hold-down mechanism, one of them the block groove has been seted up to the bottom of extension board, the inside in block groove is provided with pushing mechanism, the middle part on device body top is provided with slide mechanism.

Preferably, hold-down mechanism includes the riser, the bottom fixedly connected with bottom plate of riser, the bottom of bottom plate is provided with the silica gel board, the female face of bottom fixedly connected with magic subsides of bottom plate, the top fixedly connected with magic subsides sub-face of silica gel board.

Preferably, the top sliding connection of diaphragm has the inserted block, one side fixedly connected with holding rod on inserted block top, a plurality of slots have evenly been seted up to a lateral wall of riser, and is a plurality of the slot is equivalent with the inserted block specification.

Preferably, pushing mechanism includes the carriage release lever, the one end of carriage release lever is connected with the movable plate, the bottom of movable plate evenly is connected with a plurality of removal pearls, the top of carriage release lever is provided with the threaded rod, the one end of threaded rod is connected with the dwang, the middle part cover of carriage release lever is equipped with the silicone tube, the silicone tube is connected with the block of block groove block.

Preferably, the other end of the silica gel barrel is fixedly connected with a moving block, the thread of the threaded rod penetrates through the top of the moving block, the other end of the threaded rod is rotatably connected with the top of one of the support plates, and the bottom end of the moving block is slidably connected with the top end of the device body.

Preferably, the sliding mechanism comprises a backing plate, a placing groove is formed in the middle of the top end of the device body, three compression springs are evenly connected to the bottom end of the inner wall of the placing groove, the top ends of the compression springs are fixedly connected with the bottom end of the backing plate, and rotating balls are movably embedded in two sides of the top end of the backing plate.

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

(1) The utility model discloses set up hold-down mechanism and pushing mechanism, realized when using the centre gripping fixing device for the welding, with two more stabilities that need welded part to be fixed, make the part when receiving the welding, the connection between each other is also very inseparable, can not receive welded influence and vibrations and take place to remove, makes the welded process comparatively stable, and the welded result is comparatively pleasing to the eye.

(2) The utility model discloses a be provided with slide mechanism, realized when using the centre gripping fixing device for the welding, after the part is fixed, can have certain little space and adjust the position of part, make two needs to be connected between the welded part tie point inseparabler, the gap is littleer, tie point more pleasing to the eye after the welding.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 of the present invention;

FIG. 3 is a schematic top sectional view of the structure of the insert and the grip of the present invention;

fig. 4 is a side view of the slot and the insert of the present invention.

In the figure: 101. a vertical plate; 102. a base plate; 103. a silica gel plate; 104. a slot; 105. inserting a block; 106. a holding rod; 201. a travel bar; 202. moving the plate; 203. a silica gel cylinder; 204. a threaded rod; 205. rotating the rod; 206. moving the beads; 301. a placement groove; 302. a compression spring; 303. a backing plate; 304. rotating the beads; 1. a device body; 2. a support; 3. a support plate; 4. a transverse plate; 5. a moving block; 6. an engaging groove.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment of: the utility model provides a centre gripping fixing device is used in welding, includes device body 1, the equal fixedly connected with support 2 in four edges of 1 bottom of device body, the equal fixedly connected with extension board 3 in both sides on 1 top of device body, the equal fixedly connected with diaphragm 4 in top of 3 lateral walls of two extension boards, the middle part of two diaphragm 4 all is provided with hold-down mechanism, block groove 6 has been seted up to the bottom of one of them extension board 3, the inside in block groove 6 is provided with pushing mechanism, the middle part on 1 top of device body is provided with slide mechanism.

Further, the pressing mechanism comprises a vertical plate 101, a bottom plate 102 is fixedly connected to the bottom end of the vertical plate 101, a silica gel plate 103 is arranged at the bottom of the bottom plate 102, a magic tape female surface is fixedly connected to the bottom end of the bottom plate 102, a magic tape male surface is fixedly connected to the top end of the silica gel plate 103, the bottom plate 102 moves downwards by pushing the vertical plate 101, the silica gel plate 103 at the bottom end of the bottom plate 102 is attached to a part needing to be fixed, the silica gel plate 103 has large friction force, and after the silica gel plate is attached to the part, a part of the top end of the part is embedded into the silica gel plate 103, so that the silica gel plate 103 is not easy to slide, and the silica gel plate 103 can be separated from the bottom plate 102;

furthermore, the top end of the transverse plate 4 is slidably connected with an inserting block 105, one side of the top end of the inserting block 105 is fixedly connected with a holding rod 106, a plurality of inserting grooves 104 are uniformly formed in one side wall of the vertical plate 101, the inserting grooves 104 are equivalent to the inserting block 105 in specification, the vertical plate 101 is moved downwards to fix a part, the vertical plate 101 is inserted into the corresponding inserting grooves 104 through sliding the vertical plate 101, the vertical plate 101 is fixed, the bottom end of the vertical plate 101 clamps the part more stably, the part is not prone to shaking after being clamped, and the part is clamped more stably;

further, the pushing mechanism comprises a moving rod 201, one end of the moving rod 201 is connected with a moving plate 202, the bottom end of the moving plate 202 is uniformly connected with a plurality of moving beads 206, a threaded rod 204 is arranged at the top of the moving rod 201, one end of the threaded rod 204 is connected with a rotating rod 205, a silica gel cylinder 203 is sleeved in the middle of the moving rod 201, the silica gel cylinder 203 is connected with the clamping groove 6 in a clamping manner, after the moving plate 202 moves to a proper position, the silica gel cylinder 203 is pushed and inserted into the clamping groove 6, the moving rod 201 can be fixed, the position of the moving plate 202 does not move any more, the moving beads 206 enable the moving of the moving plate 202 to slide more smoothly, and static friction force is converted into dynamic friction force;

further, the other end of the silicone tube 203 is fixedly connected with a moving block 5, a threaded rod 204 penetrates through the top of the moving block 5 in a threaded manner, the other end of the threaded rod 204 is rotatably connected with the top of one of the support plates 3, the bottom end of the moving block 5 is slidably connected with the top end of the device body 1, the threaded rod 204 is driven to rotate by rotating a rotating rod 205, the threaded rod 204 is driven to rotate, the moving block 5 is driven to slide back and forth on the top end of the device body 1, the moving rod 201 is pushed, the moving plate 202 is pushed to move back and forth, so that the connection between the two parts is tighter, and the welding point is finer;

further, slide mechanism includes backing plate 303, standing groove 301 has been seted up at the middle part on device body 1 top, the bottom evenly connected with of standing groove 301 inner wall is three compression spring 302, the top of three compression spring 302 all with the bottom fixed connection of backing plate 303, the both sides on backing plate 303 top are all movable to inlay and are equipped with and rotate pearl 304, when promoting movable plate 202, the part is placed at the top of device body 1, the centre gripping that receives silica gel plate 103 and backing plate 303 can be more stable, when the middle part junction of part has the space, promote movable plate 202, promote the part, the bottom that drives the part slides on the top of rotating pearl 304, the bottom of part and rotate the mutual rotation between the pearl 304, can make the removal of part comparatively laborsaving some.

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 centre gripping fixing device is used in welding, includes device body (1), its characterized in that: the device comprises a device body (1) and is characterized in that four corners of the bottom of the device body (1) are fixedly connected with supports (2), two support plates (3) are fixedly connected with the two sides of the top of the device body (1), two transverse plates (4) are fixedly connected with the top of one side wall of each support plate (3), two pressing mechanisms are arranged at the middle of each transverse plate (4), one of the pressing mechanisms is arranged at the bottom of each support plate (3), a clamping groove (6) is formed in the inside of each clamping groove (6), and a sliding mechanism is arranged at the middle of the top of the device body (1).

2. The clamping fixture for welding of claim 1, further comprising: the pressing mechanism comprises a vertical plate (101), a bottom end fixedly connected with a bottom plate (102) of the vertical plate (101), a silica gel plate (103) is arranged at the bottom of the bottom plate (102), a bottom end fixedly connected with a magic tape female surface of the bottom plate (102), and a top end fixedly connected with a magic tape male surface of the silica gel plate (103).

3. The clamping fixture for welding as set forth in claim 2, wherein: the top sliding connection of diaphragm (4) has inserted block (105), one side fixedly connected with holding rod (106) on inserted block (105) top, a plurality of slots (104) have evenly been seted up to a lateral wall of riser (101), and is a plurality of slot (104) are equivalent with inserted block (105) specification.

4. The clamping fixture for welding of claim 1, wherein: pushing mechanism includes carriage release lever (201), the one end of carriage release lever (201) is connected with movable plate (202), the bottom of movable plate (202) evenly is connected with a plurality of removal pearl (206), the top of carriage release lever (201) is provided with threaded rod (204), the one end of threaded rod (204) is connected with dwang (205), the middle part cover of carriage release lever (201) is equipped with silica gel tube (203), silica gel tube (203) and block groove (6) block are connected.

5. The clamping fixture for welding as set forth in claim 4, wherein: the other end of the silica gel barrel (203) is fixedly connected with a moving block (5), the thread of the threaded rod (204) penetrates through the top of the moving block (5), the other end of the threaded rod (204) is rotatably connected with the top of one of the support plates (3), and the bottom end of the moving block (5) is in sliding connection with the top end of the device body (1).

6. The clamping fixture for welding of claim 1, further comprising: slide mechanism includes backing plate (303), standing groove (301) have been seted up at the middle part on device body (1) top, the bottom of standing groove (301) inner wall evenly is connected with is three compression spring (302), and is three the top of compression spring (302) all with the bottom fixed connection of backing plate (303), the both sides on backing plate (303) top are all movable to inlay and are equipped with and rotate pearl (304).