CN210549169U

CN210549169U - Auxiliary welding jig

Info

Publication number: CN210549169U
Application number: CN201921167924.5U
Authority: CN
Inventors: 谭骥; 蒋筑阳; 郭森; 向合平
Original assignee: Shenzhen Voxtech Co Ltd
Current assignee: Shenzhen Voxtech Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-19
Anticipated expiration: 2029-07-23

Abstract

The application discloses welding assists tool, welding assists tool includes: frame platform, connecting block and holder. The connecting block is arranged on the base platform; the clamping piece is fixed on the connecting block and used for clamping the element to be welded; the connecting block is connected with the machine base platform through a rotating shaft and can rotate around the rotating shaft relative to the machine base platform. In this way, this application can realize pressing from both sides and establish treating welding element on the holder and can switch through the rotation connecting block of accessible between different welding points as required to find suitable welding position, and then improve welding efficiency, and guarantee welding quality.

Description

Auxiliary welding jig

Technical Field

The application relates to a welding jig, especially relates to a supplementary tool of welding.

Background

In the welding process, a plurality of welding points of one workpiece are generally welded. During manual welding, after one welding point needs to be welded, the gesture is changed to the next welding point. Sometimes, a proper welding position is not found well in some positions of a welding point on a workpiece through a change gesture, and it takes a long time to find the proper welding position or clamp the workpiece again, so that the welding efficiency and the welding quality are influenced.

SUMMERY OF THE UTILITY MODEL

The main technical problem who solves of this application provides a welding auxiliary jig that can improve welding efficiency.

In order to solve the technical problem, the application adopts a technical scheme that: the utility model provides a welding auxiliary tool, welding auxiliary tool includes: frame platform, connecting block and holder. The connecting block is arranged on the base platform; the clamping piece is fixed on the connecting block and used for clamping an element to be welded; the connecting block is connected with the machine base platform through a rotating shaft and can wind the rotating shaft to be opposite to the machine base platform to rotate.

Preferably, the auxiliary welding jig further comprises at least one positioning mechanism, and the positioning mechanism is used for keeping the connecting block at a predetermined position relative to the machine base platform.

Preferably, the base platform is provided with at least one first mounting hole at the predetermined position, and the positioning mechanism includes a first magnetic member disposed in the first mounting hole.

Preferably, the number of the first mounting holes and the first magnetic members is at least two groups which are correspondingly arranged, and the first mounting holes and the first magnetic members are arranged on the periphery of the rotating shaft at intervals along the circumferential direction of the rotating shaft.

Preferably, the number of the first mounting holes and the number of the first magnetic members are at least three groups which are correspondingly arranged, a first connecting line and a second connecting line between the center of the rotating shaft and the projection of the centers of two first mounting holes on a reference plane which is vertical to the rotating shaft are arranged in a collinear way, and a third connecting line between the center of the rotating shaft and the projection of the center of the other first mounting hole on the reference plane is arranged in a perpendicular way to the first connecting line and the second connecting line.

Preferably, the connecting block is further provided with a second mounting hole, and the positioning mechanism further comprises a second magnetic member disposed in the second mounting hole, wherein when the connecting block rotates to the predetermined position around the rotating shaft, the second mounting hole at least partially overlaps with the first mounting hole, so that the first magnetic member and the second magnetic member are attracted to each other.

Preferably, the first magnetic member and the second magnetic member are respectively magnets with opposite magnetic poles, or one of the first magnetic member and the second magnetic member is a magnet and the other is a magnetizable material capable of being magnetized by the magnet.

Preferably, the first mounting hole and the second mounting hole are respectively disposed on the main surfaces of the base platform and the connecting block opposite to each other, wherein the outer end face of the first magnetic member is disposed flush with or sunk into the main surface of the base platform, and the outer end face of the second magnetic member is disposed flush with or sunk into the main surface of the connecting block.

Preferably, the positioning mechanism is a positioning protrusion and a positioning recess respectively arranged on the machine base platform and the connecting block.

Preferably, the center of the rotating shaft is eccentrically arranged with respect to the geometric center of the connecting block.

Compared with the prior art, the beneficial effects of this application are: the welding auxiliary jig is arranged on the base platform through the connecting block; the clamping piece is fixed on the connecting block and used for clamping an element to be welded; the connecting block passes through the pivot and connects the frame platform to can wind the pivot is relative the frame platform rotates to it can rotate at different welding points through the accessible the connecting block switches as required to make the clamp establish the welding element of treating on the holder, and finds suitable welding position, and then improves welding efficiency, and guarantees welding quality.

Drawings

Fig. 1 is a schematic perspective view of an auxiliary welding jig according to an embodiment of the present application;

fig. 2 is a schematic perspective view of a welding auxiliary fixture according to another embodiment of the present application;

fig. 3 is a schematic structural view illustrating a welding auxiliary fixture provided with three first mounting holes according to an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of an auxiliary jig for welding according to an embodiment of the present disclosure;

FIG. 5 is a schematic cross-sectional view illustrating an exemplary auxiliary welding fixture;

fig. 6 is a schematic cross-sectional structure diagram of an auxiliary welding jig according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more clear, the present application will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, fig. 1 is a diagram illustrating an auxiliary welding fixture according to an embodiment of the present disclosure. This supplementary tool of welding 1 includes: a machine base platform 10, a connecting block 20 and a clamping member 30. The connection block 20 is disposed on the base platform 10. The clamping piece 30 is fixed on the connecting block 20, and the clamping piece 30 is used for clamping a to-be-welded element; wherein the connecting block 20 is connected to the base platform 10 by a rotating shaft and can rotate around the rotating shaft (not shown) relative to the base platform 10. In particular, the clamping member is a clamp.

Referring to fig. 2, in an embodiment, the auxiliary welding jig 1 further includes at least one positioning mechanism 40, and the positioning mechanism 40 is configured to maintain the connecting block 20 at a predetermined position relative to the base platform 10. The engine base platform 10 is provided with at least one first mounting hole 11 at a predetermined position, and the positioning mechanism 40 includes a first magnetic member 12 disposed in the first mounting hole 11. Specifically, the number of the first mounting holes 11 may be plural, for example, 1, 2, 3, 4, 5, 6, etc. The number of the first mounting holes 11 may be set as desired, and is not particularly limited herein.

In one embodiment, the number of the first mounting holes 11 and the first magnetic members 12 is at least two sets correspondingly, and the first mounting holes and the first magnetic members are arranged at intervals on the periphery of the rotating shaft along the circumferential direction of the rotating shaft. Specifically, the number of the first mounting holes 11 may be at least two, for example, 2, 3, 4, 5, 6, etc., and the number of the first mounting holes 11 may be set as needed, and is not particularly limited herein. It is understood that the number of the first magnetic members 12 may be at least two, for example, 2, 3, 4, 5, 6, etc., and the number of the first magnetic members 12 may be set according to the requirement, and is not particularly limited herein.

Referring to fig. 3, in another embodiment, the number of the first mounting holes 11 and the first magnetic members 12 is at least three groups arranged correspondingly, a first connecting line 13 and a second connecting line 14 between the center of the rotation axis and the projection of the centers of two of the first mounting holes 11 on the reference plane perpendicular to the rotation axis are arranged in line with each other, and a third connecting line 15 between the center of the rotation axis and the projection of the center of another one of the first mounting holes 11 on the reference plane is arranged perpendicular to the first connecting line 13 and the second connecting line 14. Specifically, the number of the first mounting holes 11 may be at least three, for example, 3, 4, 5, 6, etc., and the number of the first mounting holes 11 may be set as needed, which is not particularly limited herein. It is understood that the number of the first magnetic members 12 may be at least three, for example, 3, 4, 5, 6, etc., and the number of the first magnetic members 12 may be set according to the requirement, and is not particularly limited herein.

Referring to fig. 4 to 6, in an embodiment, the connection block 20 is further provided with a second mounting hole 21, and the positioning mechanism 40 further includes a second magnetic member 22 disposed in the second mounting hole 21, wherein when the connection block 20 rotates to a predetermined position around the rotation shaft, the second mounting hole 21 at least partially overlaps the first mounting hole 11, so that the first magnetic member 12 and the second magnetic member 22 attract each other. In the above manner, the connection block 20 can be accurately positioned in the process of rotating to the preset position through the mutual attraction between the first magnetic member 12 arranged in the first mounting hole 11 and the second magnetic member 22 arranged in the second mounting hole 21.

In one embodiment, the first magnetic member 12 and the second magnetic member 22 are magnets with opposite magnetic poles, or one of the first magnetic member 12 and the second magnetic member 22 is a magnet and the other is a magnetizable material capable of being magnetized by the magnet. Specifically, the first magnetic member 12 and the second magnetic member 22 may be magnets with opposite magnetic poles, so as to achieve the mutual attraction between the first magnetic member 12 and the second magnetic member 22 for positioning. In another embodiment, one of the first magnetic member 12 and the second magnetic member 22 may be a magnet, and the other may be made of a magnetizable material capable of being magnetized by the magnet, so that the attractive force between the first magnetic member 12 and the second magnetic member 22 may also play a role in positioning. Magnetizable materials such as one or more of iron, cobalt, nickel, and the like.

In one embodiment, the first and

second mounting holes

11 and 21 are respectively disposed on the main surfaces of the base platform 10 and the connection block 20 opposite to each other, wherein the outer end surface of the first magnetic member 12 is disposed flush with or sunk into the main surface of the base platform 10 in the first mounting hole 11, and the outer end surface of the second magnetic member 22 is disposed flush with or sunk into the main surface of the connection block 20 in the second mounting hole 21. By adopting the mode, the interference between the rotation of the connecting block 20 and the machine base platform 10 can be avoided, and meanwhile, the accurate positioning of the connecting block 20 can be realized.

Referring to fig. 4, in an embodiment, the positioning mechanism 40 may be a positioning protrusion 41 and a positioning recess 42 respectively disposed on the base platform 10 and the connection block 20. Specifically, the positioning protrusion 41 is inserted into the positioning recess 42, and the connecting block 20 is centered on the positioning recess 42, so that the connecting block 20 rotates to drive the clamping member 30 to a desired welding position. By adopting the mode, the structure of the auxiliary welding jig 1 is simpler, and the split design of the machine base platform 10 and the connecting block 20 is adopted, so that the welding jig can be more convenient and quicker to clamp and treat welding elements.

It can be understood that, referring to fig. 5, in another embodiment, the positioning mechanism 40 can be a positioning recess 42 'and a positioning protrusion 41' respectively disposed on the machine base platform 10 and the connecting block 20, and can also achieve that the connecting block 20 rotates to drive the clamping member 30 to a desired welding position. By adopting the mode, the structure of the auxiliary welding jig 1 can be simpler, and the split design of the machine base platform 10 and the connecting block 20 can be used for more conveniently clamping the elements to be welded.

Referring to fig. 6, the center of the rotation shaft is eccentrically disposed with respect to the geometric center of the connection block 20. Specifically, the rotating shaft passes through one end of the connecting block 20 away from the second mounting hole 21, and the connecting block 20 rotates around the center of the rotating shaft as the axis around which the connecting block 20 rotates. By adopting the above mode, the base platform 10 and the connecting block 20 are connected through the rotating shaft to form an integrated structure, so that the connecting block 20 can rotate around the rotating shaft by taking the rotating shaft as a center, and can rotate to a required welding position as required.

Compared with the prior art, this application beneficial effect is: the welding auxiliary jig 1 is arranged on the machine base platform 10 by adopting the connecting block 20; the clamping piece 30 is fixed on the connecting block 20, and the clamping piece 30 is used for clamping a to-be-welded element; connecting block 20 passes through pivot connection frame platform 10 to can rotate about the relative frame platform 10 of pivot, so that press from both sides and treat that welding element can switch as required through rotating connecting block 20 between different welding points on holder 30, and find suitable welding position, and then improve welding efficiency, and guarantee welding quality.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.

Claims

1. The utility model provides a welding auxiliary fixture which characterized in that, welding auxiliary fixture includes:

a stand platform;

the connecting block is arranged on the base platform; and

the clamping piece is fixed on the connecting block and used for clamping an element to be welded;

the connecting block is connected with the machine base platform through a rotating shaft and can wind the rotating shaft to be opposite to the machine base platform to rotate.

2. The auxiliary welding jig of claim 1, further comprising at least one positioning mechanism for holding the connecting block at a predetermined position relative to the housing platform.

3. The auxiliary welding jig of claim 2, wherein the base platform is provided with at least a first mounting hole at the predetermined position, and the positioning mechanism comprises a first magnetic member disposed in the first mounting hole.

4. The auxiliary welding jig according to claim 3, wherein the number of the first mounting holes and the first magnetic members is at least two groups which are correspondingly arranged, and the first mounting holes and the first magnetic members are arranged at intervals on the periphery of the rotating shaft along the circumferential direction of the rotating shaft.

5. The auxiliary welding jig according to claim 3, wherein the number of the first mounting holes and the first magnetic members is at least three groups, a first connecting line and a second connecting line between the center of the rotating shaft and a projection of the centers of two of the first mounting holes on a reference plane perpendicular to the rotating shaft are arranged in line with each other, and a third connecting line between the center of the rotating shaft and a projection of the center of another one of the first mounting holes on the reference plane is arranged perpendicular to the first connecting line and the second connecting line.

6. The auxiliary welding jig of claim 3, wherein the connecting block further comprises a second mounting hole, and the positioning mechanism further comprises a second magnetic member disposed in the second mounting hole, wherein when the connecting block rotates to the predetermined position around the rotating shaft, the second mounting hole at least partially overlaps the first mounting hole, so that the first magnetic member and the second magnetic member are attracted to each other.

7. The welding auxiliary fixture according to claim 6, wherein the first magnetic member and the second magnetic member are magnets with opposite magnetic poles, or one of the first magnetic member and the second magnetic member is a magnet and the other is a magnetizable material capable of being magnetized by the magnet.

8. The auxiliary welding jig of claim 6, wherein the first mounting hole and the second mounting hole are respectively disposed on the main surfaces of the base platform and the connecting block opposite to each other, wherein the outer end surface of the first magnetic member is disposed flush with or sunk into the main surface of the base platform, and the outer end surface of the second magnetic member is disposed flush with or sunk into the main surface of the connecting block.

9. The auxiliary welding jig of claim 2, wherein the positioning mechanism is a positioning protrusion and a positioning recess respectively disposed on the base platform and the connecting block.

10. The auxiliary welding jig of claim 1, wherein the center of the rotating shaft is eccentrically arranged relative to the geometric center of the connecting block.