CN218426513U

CN218426513U - Welding fixing device

Info

Publication number: CN218426513U
Application number: CN202222098056.8U
Authority: CN
Inventors: 王萍萍; 刘宝钢; 李利强
Original assignee: Tongyu Heavy Industry Co Ltd
Current assignee: Tongyu Heavy Industry Co Ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-02-03
Anticipated expiration: 2032-08-10

Abstract

The utility model provides a welding fixing device mainly relates to the pipe connection technology field. The utility model provides a welding fixing device, includes welded platform, two clamp of welded platform top symmetry fixed mounting, and the welded platform top is close to two work piece platforms of one end symmetry fixed mounting, and work piece bench top portion opens has V type groove, and work piece platform one side is opened has the recess, and the work piece is placed to V type inslot portion, and clamp comprises V type piece, handle, push rod, sleeve, base, hank seat. The beneficial effects of the utility model reside in that: the utility model discloses simple structure, the installation of being convenient for is used, can better improve welding efficiency after the installation, guarantees welding quality, reduces the cost of labor, guarantees that the welding work piece moves at any time accurate adjustment, can be applicable to the welding of different diameters, different length.

Description

Welding fixing device

Technical Field

The utility model mainly relates to the technical field of welding equipment, specifically a welding fixing device.

Background

Welding, also known as fusion or melt welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by heating, at high temperature or high pressure, and requires a fixture to fix them in place in order to ensure the size of the welded part, improve assembly accuracy and efficiency, and prevent welding distortion.

The pipe fitting is not convenient for fix in welding process, makes the pipeline take place the skew easily, influences the welding precision, and current fixing device often can receive the influence that pipe fitting length differs, if two treat that welding pipe fitting length differs, then anchor clamps both sides weight differs, leads to the welding position can take place the displacement, consequently needs a be convenient for to the heart, do not receive the welded fastening device that pipe fitting length influences.

SUMMERY OF THE UTILITY MODEL

For solving prior art's not enough, the utility model provides a welding fixing device, the device simple structure, the use of being convenient for installation accomplishes the rigidity of treating welding workpiece through the cooperation of pressure pincers and V type piece, the utility model discloses can be applicable to the work piece of the multiple model that the diameter is close, length is similar.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a welding fixing device, includes welded platform, two clamp pincers of welded platform top symmetry fixed mounting, the welded platform top is close to two work piece platforms of one end symmetry fixed mounting, work piece platform top is opened there is V type groove, work piece platform one side is opened flutedly, the work piece is placed to V type inslot portion, clamp pincers comprise V type piece, handle, push rod, sleeve, base, hank seat, the base passes through several bolt fastening on connecing the platform the fixed first support, the second support that sets up in base top, the handle is articulated with first support, sleeve and second support fixed connection, the push rod is at the inside reciprocating motion of sleeve, push rod and V type piece bottom fixed connection, V type piece and recess inside wall contact, be connected through hank seat between push rod and the handle, hank seat both ends are articulated with handle, push rod respectively.

And under the state of pressing and fixing, the two inclined planes of the V-shaped block are tangent to the outer ring of the workpiece.

The two inclined planes of the V-shaped groove are arranged at 90 degrees and are tangent to the outer ring of the workpiece.

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

the utility model discloses simple structure, the installation of being convenient for is used, can better improve welding efficiency after the installation, guarantees welding quality, reduces the cost of labor, guarantees that the welding work piece moves at any time accurate adjustment, can be applicable to the welding of different diameters, different length.

Drawings

FIG. 1 is a schematic exploded view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is a schematic structural view of the compressing pliers of the present invention.

Reference numerals shown in the drawings: 1. welding a platform; 2. a compression clamp; 21. a V-shaped block; 22. a handle; 23. a push rod; 24. a sleeve; 25. a base; 251. a first bracket; 252. a second bracket; 26. a twisting seat; 3. a workpiece stage; 4. and (5) a workpiece.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

Combine the attached drawing, a weld fixture apparatu, including welded platform 1, its characterized in that: the welding platform comprises a welding platform 1, two pressing pliers 2 are symmetrically and fixedly mounted at the top of the welding platform 1, two workpiece tables 3 are symmetrically and fixedly mounted at the top of the welding platform 1 close to one end, a V-shaped groove 31 is formed in the top of each workpiece table 3, a groove 32 is formed in one side of each workpiece table 3, a workpiece 4 is placed in each V-shaped groove 31, each pressing pliers 2 consists of a V-shaped block 21, a handle 22, a push rod 23, a sleeve 24, a base 25 and a twisting seat 26, the base 25 is fixedly arranged on the platform 1 through a plurality of bolts, a first support 251 and a second support 252 are fixedly arranged at the top of the base 25, the handle 22 is hinged to the first support 251, the sleeve 24 is fixedly connected to the second support 252, the push rod 23 reciprocates in the sleeve 24, the push rod 23 is fixedly connected to the bottom of the V-shaped block 21, the V-shaped block 21 is in contact with the inner side wall of the groove 32, the push rod 23 is connected to the handle 22 through the twisting seat 26, two ends of the twisting seat 26 are respectively hinged to the handle 22 and the push rod 23, and the handle 22 drives the push rod 23 to reciprocate through the twisting seat 26.

Under the pressing and fixing state, the two inclined planes of the V-shaped block are tangent to the outer ring of the workpiece, the two inclined planes of the V-shaped groove are arranged at 90 degrees, and the two inclined planes of the V-shaped groove are tangent to the outer ring of the workpiece.

When the device is used, a workpiece 4 to be welded is placed into the V-shaped groove 31, the position of a welding opening of the workpiece is adjusted, the handle 22 is pressed downwards, the push rod 23 pushes the V-shaped block 21 to move forwards, the inclined surface of the V-shaped block 21 is tangent to the outer surface of the workpiece, and the workpiece is fixed.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a welding fixing device, includes welded platform (1), its characterized in that: two pressing pliers (2) are symmetrically and fixedly arranged at the top of the welding platform (1), two workpiece tables (3) are symmetrically and fixedly arranged at the top of the welding platform (1) close to one end, a V-shaped groove (31) is formed at the top of the workpiece table (3), a groove (32) is formed at one side of the workpiece table (3), a workpiece (4) is placed in the V-shaped groove (31), the pressing clamp (2) is composed of a V-shaped block (21), a handle (22), a push rod (23), a sleeve (24), a base (25) and a twisting seat (26), the base (25) is fixed on the connecting platform (1) through a plurality of bolts, the top of the base (25) is fixedly provided with a first bracket (251) and a second bracket (252), the handle (22) is hinged with the first bracket (251), the sleeve (24) is fixedly connected with the second bracket (252), the push rod (23) moves in a reciprocating way in the sleeve (24), the push rod (23) is fixedly connected with the bottom of the V-shaped block (21), the V-shaped block (21) is contacted with the inner side wall of the groove (32), the push rod (23) is connected with the handle (22) through a twisting seat (26), two ends of the hinge base (26) are respectively hinged with the handle (22) and the push rod (23).

2. A weld fixture according to claim 1, wherein: and under the pressing and fixing state, the two inclined planes of the V-shaped block (21) are tangent to the outer ring of the workpiece (4).

3. A weld fixture according to claim 1, wherein: the two inclined planes of the V-shaped groove (31) are arranged at 90 degrees, and the two inclined planes of the V-shaped groove (31) are tangent to the outer ring of the workpiece (4).