CN213437978U

CN213437978U - Electric welding machine clamp

Info

Publication number: CN213437978U
Application number: CN202020683851.1U
Authority: CN
Inventors: 梁燕兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-06-15
Anticipated expiration: 2030-04-29

Abstract

The utility model provides an electric welding fixture, the card frame is the frame structure of character cut in bas-relief shape for the cross-section, the intermediate position of card frame up end is connected and is fixed with the fixing base, the fixed orifices has been seted up to the intermediate position of fixing base, the inner wall of fixed orifices and the lateral wall of terminal are laminated mutually, and the downside terminal surface of terminal and the last side end face of card frame are laminated mutually, and the draw-in groove has been seted up to the inside both sides position of card frame, and through the both sides wall laminating of draw-in groove with the rail, under supporting spring's effect, supporting spring applys the effort to one side of movable block, and then makes the card post drive the supporting shoe to remove to the intermediate position of card frame, and a side end face of supporting shoe is laminated with the surface of rail mutually, and this design will block the frame and the.

Description

Electric welding machine clamp

Technical Field

The utility model relates to an electric welding anchor clamps belongs to electric welding equipment field.

Background

In the prior art, the ground wire of the electric welding machine is a conductive wire for connecting the output end of the electric welding machine with a workpiece to be welded. Most of the traditional construction processes use some metal steel plate strips or pipes on the production site as the ground wires of the electric welding machine for lap joint, wherein one end of the metal steel plate strips or pipes is lapped on the output end of the electric welding machine, and the other end is lapped on a workpiece to be welded. Because the lapping mode is indirect conduction, the electric energy loss is extremely large; moreover, the lap joint mode is easy to loosen when a welded workpiece is moved or turned over, which causes short circuit of the electric welding machine and generates welding defects such as undercut, air holes and the like, and is very inconvenient in the production and use processes, so that a new fixing mode is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric welding machine anchor clamps to solve and to provide traditional electric welding machine anchor clamps have the inconvenient problem of centre gripping when using among the above-mentioned background art.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an electric welding jig, includes terminal and card frame, the card frame is the frame structure of character cut in bas-relief shape for the cross-section, the intermediate position of card frame up end is connected and is fixed with the fixing base, the fixed orifices has been seted up to the intermediate position of fixing base, the inner wall of fixed orifices and the lateral wall of terminal are laminated mutually, and the downside terminal surface of terminal and the side end face of card frame laminate mutually, the installation blind hole has been seted up to the intermediate position of card frame lower extreme, the installation blind hole passes via the bolt and sets up the screw hole of terminal downside and close soon, three spacing hole has been seted up to the equidistance on the terminal, the side position of card frame is provided.

Further, limit structure includes the urceolus, the urceolus is cylindrical tubular structure, the inside sliding connection of urceolus has the movable block, the one end of movable block is installed the connecting rod and the upside of connecting rod passes a side end face of urceolus and is fixed mutually with the chuck, the outside cover of connecting rod is equipped with supporting spring, the upper end of supporting spring is laminated with a side end face of urceolus mutually, the opposite side and the movable block of supporting spring laminate mutually, the other end of movable block is connected and is fixed with the card post, the card post passes a side end face of urceolus and is fixed mutually with the supporting shoe, the supporting shoe is located the inside of draw-in.

Furthermore, clamping grooves are formed in two side walls inside the clamping frame, each clamping groove is of a slotted hole structure with a rectangular cross section, the clamping grooves in the two sides of the clamping frame are clamped with the rail, and the end faces of the supporting blocks are attached to the side faces of the rail.

Furthermore, a limiting hole in the binding post penetrates through a bolt to be connected with the connecting wire.

Furthermore, the outer peripheral surface of the outer cylinder is provided with threads, the end surface of one side of the clamping frame is provided with screw holes, and the threads distributed on the peripheral surface of the outer cylinder are screwed with the screw holes arranged on the end surface of one side of the clamping frame.

The utility model has the advantages that: by designing the fixing seat, the wiring column is clamped to the middle position of the fixing seat, the wiring column is fixed by penetrating the mounting blind hole through the bolt, and the connection strength between the wiring column and the clamping frame is greatly improved by matching with the design of the fixing seat;

the clamping grooves are formed in the two sides of the interior of the clamping frame, the clamping grooves are attached to the two side walls of the rail, under the action of the supporting springs, the supporting springs apply acting force to one side of the moving block, the clamping columns are made to drive the supporting blocks to move towards the middle of the clamping frame, one side end face of each supporting block is attached to the surface of the rail, the clamping frame and the rail are firmly fixed together through the design, and the problem that fixing of traditional equipment is not firm is solved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an electric welding machine clamp of the present invention;

FIG. 2 is a cross-sectional view of an electric welding machine clamp according to the present invention;

FIG. 3 is a cross-sectional view of a position-limiting structure of the clamp of the electric welding machine of the present invention;

in the figure: 1-binding post, 2-limiting hole, 3-fixing seat, 4-clamping frame, 5-limiting structure, 6-clamping groove, 7-installation blind hole, 51-clamping disc, 52-connecting rod, 53-supporting spring, 54-moving block, 55-outer cylinder, 56-clamping column and 57-supporting block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electric welding jig, including terminal 1 and card frame 4, card frame 4 is the frame structure of character cut in bas-relief shape for the cross-section, the intermediate position of 4 up end of card frame is connected and is fixed with fixing base 3, the fixed orifices has been seted up to the intermediate position of fixing base 3, the inner wall of fixed orifices and terminal 1's lateral wall are laminated mutually, and terminal 1's downside terminal surface and the last side end face of card frame 4 are laminated mutually, installation blind hole 7 has been seted up to the intermediate position of card frame 4 lower extreme, installation blind hole 7 passes through by the bolt and sets up the screw that sets up at terminal 1 downside and close soon, three spacing hole 2 has been seted up to terminal 1 last equidistance, the side position of.

The limiting structure 5 comprises an outer cylinder 55, the outer cylinder 55 is a cylindrical tubular structure, a moving block 54 is slidably connected inside the outer cylinder 55, a connecting rod 52 is installed at one end of the moving block 54, the upper side of the connecting rod 52 penetrates through one side end face of the outer cylinder 55 to be fixed with a chuck 51, a supporting spring 53 is sleeved outside the connecting rod 52, the upper end of the supporting spring 53 is attached to one side end face of the outer cylinder 55, the other side of the supporting spring 53 is attached to the moving block 54, a clamping column 56 is fixedly connected to the other end of the moving block 54, the clamping column 56 penetrates through one side end face of the outer cylinder 55 to be fixed with a supporting block 57, the supporting block 57 is located inside the clamping frame 4, clamping grooves 6 are formed in two side positions inside the clamping frame 4, the clamping grooves 6 are attached to two side walls of the rail, under the action of the supporting spring 53, the supporting spring 53 applies acting force to one, one side end face of the supporting block 57 is attached to the surface of the rail, and the clamping frame 4 is firmly fixed with the rail by the design, so that the problem that the traditional equipment is not firm in fixation is solved.

The clamping grooves 6 are formed in the two side walls inside the clamping frame 4, the clamping grooves 6 are of slotted hole structures with rectangular cross sections, the clamping grooves 6 in the two sides of the clamping frame 4 are clamped with the rail, the end faces of the supporting blocks 57 are attached to the side faces of the rail, and the stability of the clamping frame 4 after being fixed with the rail is improved through the clamping grooves 6.

The limiting hole 2 on the binding post 1 penetrates through the bolt to be connected with a connecting wire, so that the purpose of a wire is achieved, and the electric welding machine can weld conveniently.

The outer peripheral face of urceolus 55 is seted up threadedly, and the screw has been seted up to a side end face of card frame 4, and the screw that distributes in the global of urceolus 55 matches with the screw of seting up at a side end face of card frame 4 soon, and then is convenient for change after limit structure 5 damages.

The specific implementation mode is as follows: pass spacing hole 2 on the terminal 1 with the external connection line via the bolt and be connected, then pulling chuck 51, chuck 51 pulls and drives movable block 54 and move to the upsides, and then supporting spring 53 is compressed, supporting shoe 57 moves to the upside that is close to urceolus 55, will block the upside position that frame 4 was fixed to the rail after the removal was accomplished, then loosen chuck 51, under supporting spring 53's effect, supporting spring 53 applys the effort to one side of movable block 54, and then make card post 56 drive supporting shoe 57 move to the intermediate position of calorie frame 4, a side end of supporting shoe 57 laminates with the surface of rail mutually, this design will block frame 4 and the firm fixed together of rail, the problem that traditional equipment exists fixed insecure has been solved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 electric welding machine anchor clamps, includes terminal (1) and card frame (4), its characterized in that: card frame (4) are the frame structure of character cut in bas-relief shape for the cross-section, the intermediate position of card frame (4) up end is connected and is fixed with fixing base (3), the fixed orifices has been seted up to the intermediate position of fixing base (3), the inner wall of fixed orifices and the lateral wall of terminal (1) laminate mutually, and the downside terminal surface of terminal (1) and the upside terminal surface of card frame (4) laminate mutually, installation blind hole (7) have been seted up to the intermediate position of card frame (4) lower extreme, installation blind hole (7) pass and set up the screw hole of establishing terminal (1) downside and close soon via the bolt, three spacing hole (2) have been seted up to equidistant on terminal (1), the side position of card frame (4) is provided with limit structure (5).

2. A welding bug clamp as claimed in claim 1 wherein: the limiting structure (5) comprises an outer cylinder (55), the outer cylinder (55) is of a cylindrical tubular structure, a moving block (54) is connected to the inner portion of the outer cylinder (55) in a sliding mode, a connecting rod (52) is installed at one end of the moving block (54), one side end face, penetrating through the outer cylinder (55), of the upper side of the connecting rod (52) is fixed to a chuck (51), a supporting spring (53) is sleeved on the outer side of the connecting rod (52), the upper end of the supporting spring (53) is attached to one side end face of the outer cylinder (55), the other side of the supporting spring (53) is attached to the moving block (54), a clamping column (56) is fixedly connected to the other end of the moving block (54), the clamping column (56) penetrates through one side end face of the outer cylinder (55) and is fixed to a supporting block (57), and the supporting block (57) is located.

3. A welding bug clamp as claimed in claim 2 wherein: the rail clip is characterized in that clamping grooves (6) are formed in two side walls inside the clamping frame (4), the clamping grooves (6) are of slotted hole structures with rectangular cross sections, the clamping grooves (6) on two sides of the clamping frame (4) are connected with a rail in a clamped mode, and the end faces of the supporting blocks (57) are attached to the side faces of the rail.

4. A welding bug clamp as claimed in claim 1 wherein: and the limiting hole (2) on the binding post (1) is connected with the connecting wire through a bolt.

5. A welding bug clamp as claimed in claim 2 wherein: the outer peripheral surface of the outer barrel (55) is provided with threads, the end surface of one side of the clamping frame (4) is provided with screw holes, and the threads distributed on the peripheral surface of the outer barrel (55) are screwed with the screw holes arranged on the end surface of one side of the clamping frame (4).