CN219131280U

CN219131280U - Butt welding seam symmetry stop device

Info

Publication number: CN219131280U
Application number: CN202223425471.6U
Authority: CN
Inventors: 周安
Original assignee: Shenyang Welding Robot Co ltd
Current assignee: Shenyang Welding Robot Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-06
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a butt welding seam symmetrical limiting device which comprises a concave plate, wherein welding pieces are symmetrically arranged on the inner side wall of the concave plate, a pressing plate is attached to the upper surface of the welding pieces, the side wall of the side plate is in clearance fit with the upper surface of the concave plate, a stud is fixedly connected to the center of the upper surface of the pressing plate, a screw sleeve is connected to the outer wall of the stud in a threaded manner, a rotating block is fixedly connected to the end part of the screw sleeve, and the side wall of the rotating block is in clearance fit with the inner cavity of the concave plate. The surface of concave plate has the recess, makes things convenient for welder to carry out weldment work, and the clamp plate both sides are passed through the curb plate and are slided at concave plate inner chamber, and the curb plate plays limit function simultaneously, and downward pushing clamp plate fixes the weldment, and both sides clamp plate components of a whole that can function independently sets up simultaneously can remove simultaneously and push down, possess the regulation of thickness simultaneously, and it is convenient to carry out spacing fixedly with the weldment, adaptation weldment centre gripping work of different width and thickness, can be fixed one side or both sides with the weldment to make the weldment transition mild, make welding process more convenient.

Description

Butt welding seam symmetry stop device

Technical Field

The utility model relates to the technical field of welding clamps, in particular to a butt welding seam symmetrical limiting device.

Background

The butt welding seam is a welding seam welded between the bevel surface of a welding piece or the bevel surface of a welding piece and the end (surface) of another welding piece, and the edge of the welding piece is often processed into various grooves, so the butt welding seam is also called a bevel welding seam, but when welding pieces with different widths and thicknesses, one side or two sides of the welding piece should be fixed, so that the transition of the welding piece is gentle, the welding after the butt welding is convenient, and the welding thicknesses of different types are also different, so that the welding process is very troublesome, and therefore, the symmetrical limiting device for the butt welding seam is provided.

Disclosure of Invention

The utility model aims to provide a butt welding seam symmetrical limiting device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a butt welding seam symmetry stop device, includes the concave plate, the inside wall symmetry of concave plate is provided with the weldment, the upper surface laminating of weldment has the clamp plate, the upper surface symmetry fixedly connected with curb plate of clamp plate, the lateral wall of curb plate and the upper surface clearance fit of concave plate, the upper surface center department fixedly connected with double-screw bolt of clamp plate, the outer wall threaded connection of double-screw bolt has the swivel nut, the tip fixedly connected with commentaries on classics piece of swivel nut, the lateral wall of commentaries on classics piece and the inner chamber clearance fit of concave plate.

Preferably, the inner cavity of the concave plate is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is provided with a round roller, and the upper surface of the round roller is attached to the lower surface of the weldment.

Preferably, the lower surface of the concave plate is fixedly connected with a support plate, and the lower surface of the support plate is symmetrically and fixedly connected with supporting legs.

Preferably, a pull rod is fixedly connected between the inner side walls of the two side plates on the same side.

Preferably, the number of the rotating shafts is six.

Compared with the prior art, the utility model has the beneficial effects that: the surface of concave plate has the recess, make things convenient for welder to carry out weldment work, the clamp plate both sides are passed through the curb plate and are slided at concave plate inner chamber, the curb plate plays limit function simultaneously, the swivel nut passes through the characteristic of screw thread, the swivel nut can rotate at the double-screw bolt outer wall, make the double-screw bolt remove, push down the clamp plate and fix the weldment, both sides clamp plate components of a whole that can function independently setting simultaneously can remove to push down, possess the regulation of thickness simultaneously, the convenience carries out spacing fixedly with the weldment, adaptation weldment centre gripping work of different width and thickness, can be fixed one side or both sides with the weldment, so that the weldment transition is mild, it is more convenient to make the welding process.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a detailed view of the configuration of the concave plate of FIG. 1;

FIG. 3 is a detailed view of the configuration of the concave plate of FIG. 1;

FIG. 4 is a perspective view of the configuration of the concave plate of FIG. 1;

FIG. 5 is a perspective view of the side panel of FIG. 1;

in the figure: 1. a concave plate; 2. a weldment; 3. a pressing plate; 4. a side plate; 5. a stud; 6. a screw sleeve; 7. a rotating block; 8. a rotating shaft; 9. a round roller; 10. a support plate; 11. a support leg; 12. and (5) a pull rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides a butt welding seam symmetrical limiting device, which comprises a concave plate 1, wherein welding pieces 2 are symmetrically arranged on the inner side wall of the concave plate 1, a pressing plate 3 is attached to the upper surface of the welding pieces 2, a side plate 4 is symmetrically and fixedly connected to the upper surface of the pressing plate 3, the side wall of the side plate 4 is in clearance fit with the upper surface of the concave plate 1, a stud 5 is fixedly connected to the center of the upper surface of the pressing plate 3, a threaded sleeve 6 is connected to the outer wall of the stud 5 in a threaded manner, a rotating block 7 is fixedly connected to the end part of the threaded sleeve 6, the side wall of the rotating block 7 is in clearance fit with the inner cavity of the concave plate 1, when the welding pieces 2 are welded, the welding pieces 2 are firstly placed in the inner cavity of the concave plate 1, then the welding pieces 2 are butted at two sides, a groove is formed in the surface of the concave plate 1, welding gun is convenient to weld, then the threaded sleeve 6 is rotated, one side of the threaded sleeve 6 rotates in the inner cavity of the concave plate 1, the two sides of the pressing plate 3 slide in the inner cavity of the concave plate 1 through the side plate 4, meanwhile, the side plate 4 plays a limiting function, and when the threaded sleeve 6 rotates, the threaded sleeve 5 through the characteristics of the threads, the threaded sleeve 5 can rotate, the threaded sleeve 5, when the outer wall of the stud 2 moves the stud 2, the welding pieces 2 and then the welding pieces 2 are fixed to the welding pieces 2, and then the welding pieces 2 are welded.

The inner chamber fixedly connected with pivot 8 of concave plate 1, circle roller 9 is installed to the outer wall of pivot 8, and circle roller 9's upper surface is laminated mutually with the lower surface of weldment 2, when placing weldment 2, and welding 2 can laminate with circle roller 9, and circle roller 9 can rotate around pivot 8 outer wall, and is smoother when the butt joint of both sides weldment 2, makes things convenient for clamp plate 3 to push down spacing.

The lower surface fixedly connected with extension board 10 of recess board 1, the lower surface symmetry fixedly connected with landing leg 11 of extension board 10, through the use of extension board 10 and landing leg 11, can lift recess board 1, conveniently put into recess board 1 inside with weldment 2 and weld the processing.

Fixedly connected with pull rod 12 between the inside wall of two curb plates 4 of same side, the curb plate 4 can be pulled in the convenient connection curb plate 12 of pull rod 12 when rotating swivel nut 6, makes the removal of curb plate 4 more steady, prevents simultaneously that curb plate 4 from breaking away from concave plate 1 at the in-process that removes, and pull rod 12 plays spacing function.

The number of the rotating shafts 8 is six.

Working principle: when the welding work of weldment 2 is carried out, firstly, the weldment 2 is placed in the inner cavity of the concave plate 1, then the weldments 2 on two sides are butted, the surface of the concave plate 1 is provided with grooves, welding gun is convenient to carry out welding work, then the turnbuckle 6 is rotated, one side of the turnbuckle 6 rotates in the inner cavity of the concave plate 1 through the rotating block 7, two sides of the pressing plate 3 slide in the inner cavity of the concave plate 1 through the side plates 4, meanwhile, the side plates 4 play a limiting role, when the turnbuckle 6 rotates, the turnbuckle 6 rotates on the outer wall of the stud 5 through the characteristics of threads, the stud 5 moves, the pressing plate 3 is pushed downwards to fix the weldment 2, and when the weldment 2 is fixed, the welding gun is used for carrying out welding work.

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

Claims

1. A butt welding seam symmetry stop device, its characterized in that: including recess board (1), the inside wall symmetry of recess board (1) is provided with weldment (2), the upper surface laminating of weldment (2) has clamp plate (3), the upper surface symmetry fixedly connected with curb plate (4) of clamp plate (3), the lateral wall of curb plate (4) and the upper surface clearance fit of recess board (1), the upper surface center department fixedly connected with double-screw bolt (5) of clamp plate (3), the outer wall threaded connection of double-screw bolt (5) has swivel nut (6), the tip fixedly connected with commentaries on classics piece (7) of swivel nut (6), the lateral wall of commentaries on classics piece (7) and the inner chamber clearance fit of recess board (1).

2. The butt weld symmetry stop device of claim 1, wherein: the inner cavity of the concave plate (1) is fixedly connected with a rotating shaft (8), a round roller (9) is arranged on the outer wall of the rotating shaft (8), and the upper surface of the round roller (9) is attached to the lower surface of the weldment (2).

3. The butt weld symmetry stop device of claim 1, wherein: the lower surface of the concave plate (1) is fixedly connected with a support plate (10), and the lower surface of the support plate (10) is symmetrically and fixedly connected with supporting legs (11).

4. The butt weld symmetry stop device of claim 1, wherein: a pull rod (12) is fixedly connected between the inner side walls of the two side plates (4) on the same side.

5. A butt weld symmetry stop device according to claim 2, wherein: the number of the rotating shafts (8) is six.