CN213945455U

CN213945455U - Welding frock quick replacement device

Info

Publication number: CN213945455U
Application number: CN202022817610.4U
Authority: CN
Inventors: 郁志良
Original assignee: Wuxi Huaqiang Welding Equipment Co ltd
Current assignee: Wuxi Huaqiang Welding Equipment Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-13
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a welding tool quick replacement device, which comprises a main body, wherein the main body consists of a fixed seat, an inserting groove, a welding plate, a clamping block, a fixing mechanism, a clamping mechanism and a welding seat, the inserting groove is arranged on the fixed seat, the welding plate is correspondingly inserted in the inserting groove, the outer side of the welding plate is provided with the clamping block which comprises a first clamping rod, a second clamping rod, a fixing groove, a convex block, a hinge buckle, a squeezing plate, a first spring and a fixed end, the clamping mechanism comprises a clamping seat, a rotating shaft, a second spring, a first hook, a second hook, a base, a third hook and a front end block, the welding plate can be effectively and quickly replaced and fixed through the fixing mechanism, meanwhile, the fixing member can be fixed by itself, the welding operation is not influenced, and the fixing member or the welding head on the welding tool can be effectively replaced through the clamping mechanism, save replacement time and cost, increased main part work efficiency, its simple structure, it is very convenient to use.

Description

Welding frock quick replacement device

Technical Field

The utility model relates to a welding frock technical field specifically is a welding frock quick replacement device.

Background

The welding tool is a set of flexible fixture for welding, fixing, compressing and positioning, and the three-dimensional flexible welding tool is widely applicable to welding and detection systems of steel structures, various vehicle body manufacturing, rail transit welding, bicycle and motorcycle manufacturing, engineering machinery, frames and boxes, pressure vessels, robot welding, sheet metal processing, metal furniture, equipment assembly, industrial pipelines (flanges) and the like;

however, most of existing welding tools are fixedly installed through fixing screws, when a welding workpiece is replaced, due to the fact that the welding tool is inconvenient to detach, the whole set of equipment is required to be replaced and matched, not only is the cost increased, but also the replacement and debugging time is long, and therefore the existing welding tool needs to be upgraded and modified on the basis of the existing welding tool quick replacement device, so that the existing problems and the defects are overcome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding frock quick replacement device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quick replacement device for welding tools comprises a main body, wherein the main body comprises a fixed seat, an insertion groove, a welding plate, a clamping block, a fixing mechanism, a clamping mechanism and a welding seat, the insertion groove is formed in the fixed seat, the welding plate is correspondingly inserted into the insertion groove, the clamping block is arranged on the outer side of the welding plate, the fixing mechanism is arranged on the outer side of the fixed seat and comprises a first clamping rod, a second clamping rod, a fixing groove, a convex block, a hinge buckle, a squeezing plate, a first spring and a fixed end, the first clamping rod is arranged on the left side of the fixed seat, the groove is formed in the front end of the first clamping rod, the second clamping rod and the first clamping rod are symmetrically arranged, the convex block is arranged at the front end of the first clamping rod, the convex block is correspondingly attached to the groove, the fixing groove is formed in each of the first clamping rod and the second clamping rod, the squeezing plate is connected to the rear end of the first clamping rod through the hinge buckle, the fixing groove corresponds to the clamping block, the first spring is arranged at the rear end of the squeezing plate, the stiff end is connected to first spring rear end, clamping mechanism includes joint seat, axis of rotation, second spring, first couple, second couple, base, third couple and front end piece, joint seat rear end is equipped with the axis of rotation, second spring and first couple are connected to the axis of rotation lower extreme, the second couple sets up at joint seat opposite side, and its front end piece with base one side corresponds, the third couple is located the base opposite side and corresponds with first couple.

Preferably, a handle is arranged on the outer side of the welding plate.

Preferably, a shielding plate is arranged on the outer side of the clamping block.

Preferably, a telescopic rod structure is arranged in the second spring.

Preferably, the lower end of the extrusion plate is provided with a limiting block.

Preferably, the lower end of the fixed seat is provided with a supporting leg.

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

1. the utility model discloses a be provided with the joint mechanism in the main part, when changing welding workpiece in weldment work, need use different fixing device or soldered connection to carry out the adaptation, through pulling joint seat lower extreme first couple this moment, the tensile first couple that makes of second spring atress breaks away from the third couple, promotes the joint seat forward again, makes the second couple break away from the front end piece and can pull down it, reverse operation during the installation can, can effectively change welding frock upper end mounting or soldered connection, saves change time and cost, has increased main part work efficiency, the utility model discloses simple structure, it is very convenient to use;

2. the utility model discloses a be provided with fixed establishment in the main part, the easy residual weldment on the welded plate among the weldment work, need change it, separate first kelly from fixture block department this moment, with its rotatory and fixing base parallel position, rotatory to same position with the second kelly, promote two kellies backward, first spring shrink, its front end recess makes it fixed with the lug joint, change the welded plate this moment, change the back reverse operation fixed can, can effectively carry out quick replacement and fixed to the welded plate, the mounting can self be fixed simultaneously, do not influence welding operation, the utility model discloses simple structure, it is very convenient to use.

Drawings

FIG. 1 is a front view of the overall structure of a quick replacement device for a welding tool of the present invention;

FIG. 2 is a top view of a partial structure of a quick replacement device of a welding tool of the present invention;

FIG. 3 is an enlarged view of the structure of the quick change device A of the welding tool of the present invention;

fig. 4 is the utility model relates to a local structure enlarger of welding frock quick replacement device.

In the figure: 1. a main body; 2. supporting legs; 3. a fixed seat; 4. inserting grooves; 5. welding the plate; 6. a clamping block; 7. a shielding plate; 8. a fixing mechanism; 81. a first clamping rod; 82. a second clamping rod; 83. fixing grooves; 84. a groove; 85. a bump; 86. hinging and buckling; 87. a pressing plate; 88. a first spring; 89. a fixed end; 80. a limiting block; 9. a clamping mechanism; 91. a clamping seat; 92. a rotating shaft; 93. a second spring; 94. a first hook; 95. a second hook; 96. a base; 97. a third hook; 98. a front-end block; 10. welding a base; 11. a handle.

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 a technical solution: a quick replacement device for welding tools comprises a main body 1, wherein the main body 1 comprises a fixed seat 3, an insertion groove 4, a welding plate 5, a clamping block 6, a fixing mechanism 8, a clamping mechanism 9 and a welding seat 10, the insertion groove 4 is arranged on the fixed seat 3, the welding plate 5 is correspondingly inserted into the insertion groove 4, the clamping block 6 is arranged on the outer side of the welding plate 5, the fixing mechanism 8 is arranged on the outer side of the fixed seat 3 and comprises a first clamping rod 81, a second clamping rod 82, a fixing groove 83, a groove 84, a convex block 85, a hinge 86, a squeezing plate 87, a first spring 88 and a fixed end 89, the first clamping rod 81 is arranged on the left side of the fixed seat 3, the groove 84 is arranged at the front end of the first clamping rod 81, the second clamping rod 82 is symmetrically arranged with the first clamping rod 81, the convex block 85 is arranged at the front end of the second clamping rod, the convex block 85 is correspondingly attached to the groove 84, the first clamping rod 81 and the second clamping rod 82 are respectively provided with the fixing groove 83, its rear end all is connected with stripper plate 87 through hinge 86, fixed slot 83 corresponds with fixture block 6, stripper plate 87 rear end is equipped with first spring 88, stiff end 89 is connected to first spring 88 rear end, clamping mechanism 9 includes joint seat 91, axis of rotation 92, second spring 93, first couple 94, second couple 95, base 96, third couple 97 and front end piece 98, joint seat 91 rear end is equipped with axis of rotation 92, second spring 93 and first couple 94 are connected to axis of rotation 92 lower extreme, second couple 95 sets up at joint seat 91 opposite side, and it corresponds with the front end piece 98 of base 96 one side, third couple 97 is located base 96 opposite side and corresponds with first couple 94.

The handle 11 is arranged on the outer side of the welding plate 5, so that the welding plate 5 can be controlled to be pushed and pulled conveniently.

The outside of the fixture block 6 is provided with a shielding plate 7 to prevent the fixing groove 83 from transversely separating.

And a telescopic rod structure is arranged in the second spring 93, so that the stability of the second spring 93 is improved.

The lower end of the extrusion plate 87 is provided with a limiting block 80 to avoid the deflection of the extrusion plate 87.

The 3 lower extremes of fixing base are provided with supporting leg 2, increase 1 stability of main part.

The working principle is as follows: when the utility model is used, the main body 1 is fixed at a designated position, when a welding workpiece is replaced in welding work, different fixing devices or welding seats 10 are needed to be used for adaptation, meanwhile, the welding plate 5 with residues is needed to be replaced, at the moment, the first hook 94 at the lower end of the clamping seat 91 is pulled, the second spring 93 is stressed and stretched, the first hook 94 is separated from the third hook 97, then the clamping seat 91 is pushed forwards, the second hook 95 at the front end is separated from the front end block 98 to be detached from the base 96, the reverse operation is carried out during installation, the first clamping rod 81 is fixed through the second spring 93, the fixed workpiece at the upper end of the welding tool or the welding seat 10 can be effectively replaced, the replacement time and cost are saved, the working efficiency of the main body 1 is increased, when the welding plate 5 is replaced, the first clamping rod 81 is separated from the clamping block 6 to rotate to the position parallel to the fixed seat 3, rotate second kelly 82 to same position, promote first kelly 81 and second kelly 82 backward simultaneously, first spring 88 atress is shrunk and is driven the front end and move backward this moment, first kelly 81 front end recess 84 makes its self fixed with second kelly 82 front end lug 85 joint this moment, can pull out welded plate 5 this moment and change, change back reverse operation fixed establishment 8 with it fixed can, can effectively carry out quick replacement and fixed to welded plate 5, fixed establishment 8 can self be fixed simultaneously, do not influence welding operation, the utility model discloses simple structure, it is very convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a welding frock quick replacement device, includes main part (1), its characterized in that: the main body (1) consists of a fixed seat (3), an insertion groove (4), a welding plate (5), a clamping block (6), a fixing mechanism (8), a clamping mechanism (9) and a welding seat (10), wherein the insertion groove (4) is formed in the fixed seat (3), the welding plate (5) is correspondingly inserted into the insertion groove (4), the clamping block (6) is arranged on the outer side of the welding plate (5), the fixing mechanism (8) is positioned on the outer side of the fixed seat (3) and comprises a first clamping rod (81), a second clamping rod (82), a fixing groove (83), a groove (84), a convex block (85), a hinge buckle (86), a squeezing plate (87), a first spring (88) and a fixed end (89), the first clamping rod (81) is positioned on the left side of the fixed seat (3), the front end of the first clamping rod is provided with the groove (84), the second clamping rod (82) is symmetrically arranged with the first clamping rod (81), and the front end of the second clamping rod is provided with the convex block (85), the clamping mechanism (9) comprises a clamping seat (91), a rotating shaft (92), a second spring (93), a first hook (94), a second hook (95), a base (96), a third hook (97) and a front end block (98), the rear end of the clamping seat (91) is provided with the rotating shaft (92), the lower end of the rotating shaft (92) is connected with the second spring (93) and the first hook (94), the second hook (95) is arranged on the other side of the clamping seat (91), which corresponds to the front end block (98) on one side of the base (96), and the third hook (97) is located on the other side of the base (96) and corresponds to the first hook (94).

2. The welding tool quick replacement device of claim 1, characterized in that: and a handle (11) is arranged on the outer side of the welding plate (5).

3. The welding tool quick replacement device of claim 1, characterized in that: and a shielding plate (7) is arranged on the outer side of the clamping block (6).

4. The welding tool quick replacement device of claim 1, characterized in that: a telescopic rod structure is arranged in the second spring (93).

5. The welding tool quick replacement device of claim 1, characterized in that: the lower end of the extrusion plate (87) is provided with a limiting block (80).

6. The welding tool quick replacement device of claim 1, characterized in that: the lower end of the fixed seat (3) is provided with a supporting leg (2).