CN208880050U - A kind of pipeline welding jigs and fixtures - Google Patents
A kind of pipeline welding jigs and fixtures Download PDFInfo
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- CN208880050U CN208880050U CN201821338483.6U CN201821338483U CN208880050U CN 208880050 U CN208880050 U CN 208880050U CN 201821338483 U CN201821338483 U CN 201821338483U CN 208880050 U CN208880050 U CN 208880050U
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- clamping body
- right clamping
- left clamp
- bolt
- pipeline
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Abstract
The utility model provides a kind of pipeline welding jigs and fixtures, it is characterized by: it includes the hinged left clamp (1) and right clamping body (2) in one end, in the other end end link bolt (2a) of right clamping body (2), the card slot (1a) with bolt (2a) corresponding matching is equipped in the other end end of left clamp (1), be additionally provided on bolt (2a) with the locking nut (2c) of card slot (1a) corresponding matching, be equipped with welding hole (3) on left clamp (1) and right clamping body (2).The utility model structure is simple, it is easy to use, do not limited by operating condition, be suitable for various types of pipelines and weld, can effectively ensure pipeline concentricity when pipeline welding.
Description
Technical field:
The utility model relates to a kind of frock clamps, are specifically exactly a kind of pipeline welding jigs and fixtures.
Background technique:
It is often required to carry out the pipeline in machinery in machinery manufacturing industry with weldering, when combo welds pipeline, due to being made
Industry environment, inner space, pipeline shape influence, and not can guarantee concentricity when pipeline combo, come to welded bands difficult.And it is welding
The scene of connecing is entirely artificial piping, not can guarantee the concentricity of pipeline, and when welding is easy to appear welding defect, can not pass through flaw detection
It examines.
Utility model content:
The utility model is exactly in order to overcome the shortcomings in the prior art, to provide a kind of pipeline welding jigs and fixtures.
The utility model provides technical solution:
A kind of pipeline welding jigs and fixtures, it is characterised in that: it includes the hinged left clamp and right clamping body in one end,
The other end end link bolt of right clamping body is equipped with the card slot with bolt corresponding matching in the other end end of left clamp, in spiral shell
It is additionally provided with the locking nut with card slot corresponding matching on bolt, is equipped with welding hole on left clamp and right clamping body.
Based on the above technical solution, there can also be technical solution further below:
It is equipped with major diameter section equipped with upper in the right clamping body and left clamp side, is set in the other side of right clamping body and left clamp
There is path section.
Utility model advantage:
The utility model structure is simple, it is easy to use, do not limited by operating condition, be suitable for various types of pipelines and weld, energy
Effectively ensure pipeline concentricity when pipeline welding.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural schematic diagram of the utility model embodiment 2；
Fig. 4 is the left view of Fig. 3.
Specific embodiment:
Embodiment 1:
As illustrated in fig. 1 and 2, a kind of pipeline welding jigs and fixtures, it includes right clamping body 1 and left clamp 2, the right clamping body 1
It is arc-shaped with left clamp 2.It is equipped with the hinged seat 4 of corresponding matching on 2 one end end of right clamping body 1 and left clamp, passes through hinge
Joint chair 4 is hinged by right clamping body 1 and left clamp 2.
It is equipped with right flat segments 1b in 1 other end of right clamping body, is equipped with left flat segments 2b in the other end of left clamp 2,
The right flat segments 1b is equipped with card slot 1a, and the card slot 1a is through slot structure.It is hinged on the left flat segments 2b
There are bolt 2a, the bolt 2a that can be caught in corresponding cooperation in card slot 1a, is also worn on the bolt 2a on the upside of card slot 1a
There is butterfly locking nut 2c, the flat segments of right segmental arc 1b and left segmental arc 2b can be fixed on one by rotating nut 2c
It rises, so that right segmental arc 1b and left segmental arc 2b forms cylinder-like structure.
The welding hole 3 of rectangle is equipped on right segmental arc 1b and left segmental arc 2b.
Application method:
In identical two pipelines of weld diameter, with left clamp and right clamping body, to be welded two are surround from two sides
Bolt is then caught in card slot by joint, then screws locking nut, so that left segmental arc and right segmental arc form a cylinder
Structure is connected to the outside at the pipe joint of welding, is formed by annulus so that the joint for welding pipeline is wrapped in
In structure, then welding gun is inserted into welding hole, spot welding is carried out to the joint of two pipelines, so that two pipelines are fixed on
Together, the concentricity of two pipelines to be welded thus can be effectively ensured.Finally, unclamping locking nut, removal is left
Right clamping body, then annular spot welding is carried out to ensure the joint leakproofness of two pipelines to the joint of two pipelines.
Embodiment 2:
As shown in Figures 3 and 4, a kind of pipeline welding jigs and fixtures, it includes right clamping body 1 and left clamp 2, the right clamping body 1
It is arc-shaped with left clamp 2.It is equipped with the hinged seat 4 of corresponding matching on 2 one end end of right clamping body 1 and left clamp, passes through hinge
Joint chair 4 is hinged by right clamping body 1 and left clamp 2.
The right clamping body 1 and 2 side of left clamp be equipped with it is upper be equipped with major diameter section a, in the another of right clamping body 1 and left clamp 2
Side is equipped with path section b, and the major diameter section a and path section b on identical clamp are coaxially distributed and are interconnected.The major diameter section a's
Diameter is greater than the diameter of path section b.
It is equipped with right flat segments 1b in 1 other end of right clamping body, is equipped with left flat segments 2b in the other end of left clamp 2,
The right flat segments 1b is equipped with card slot 1a, and the card slot 1a is through slot structure.It is hinged on the left flat segments 2b
There are bolt 2a, the bolt 2a that can be caught in corresponding cooperation in card slot 1a, is also worn on the bolt 2a on the upside of card slot 1a
There is butterfly locking nut 2c, the flat segments of right segmental arc 1b and left segmental arc 2b can be fixed on one by rotating nut 2c
It rises, so that right segmental arc 1b and left segmental arc 2b forms variable diameter cylinder-like structure.
The welding hole 3 of rectangle is equipped on right segmental arc 1b and left segmental arc 2b.
Application method:
In two different pipelines of weld diameter, with left clamp and right clamping body, connecing for pipeline to be welded is surround from two sides
At head, so that the pipeline of major diameter is located at major diameter section, the pipeline of minor diameter is located at path section.Then bolt is caught in card slot,
Locking nut is screwed again, so that left segmental arc and right segmental arc form a variable diameter cylindrical structure, is connected to the pipeline in welding
The outside of joint is formed by circular ring structure so that the joint for welding pipeline is wrapped in, and is then inserted into welding gun and is welded
It connects in hole and spot welding is carried out to the joint of two pipelines, so that two pipelines are fixed together, it thus can effectively really
The concentricity of two pipelines to be welded is protected.Finally, unclamping locking nut, left and right clamp is removed, then connect to two pipelines
Annular spot welding is carried out at head to ensure the joint leakproofness of two pipelines.
Claims (2)
1. a kind of pipeline welding jigs and fixtures, it is characterised in that: it includes the hinged left clamp (2) and right clamping body in one end
(1), the left clamp (2) and right clamping body (1) are arc-shaped, in the other end end link bolt (2a) of right clamping body (1),
The other end end of left clamp (2) is equipped with the card slot (1a) with bolt (2a) corresponding matching, is additionally provided with and blocks on bolt (2a)
The locking nut (2c) of slot (1a) corresponding matching is equipped with welding hole (3) on left clamp (2) and right clamping body (1).
2. a kind of pipeline welding jigs and fixtures according to claim 1, it is characterised in that: in the right clamping body (1) and
Left clamp (2) side is equipped with major diameter section (a), is equipped with path section (b) in the other side of right clamping body (1) and left clamp (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821338483.6U CN208880050U (en) | 2018-08-20 | 2018-08-20 | A kind of pipeline welding jigs and fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821338483.6U CN208880050U (en) | 2018-08-20 | 2018-08-20 | A kind of pipeline welding jigs and fixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208880050U true CN208880050U (en) | 2019-05-21 |
Family
ID=66509295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821338483.6U Active CN208880050U (en) | 2018-08-20 | 2018-08-20 | A kind of pipeline welding jigs and fixtures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208880050U (en) |
-
2018
- 2018-08-20 CN CN201821338483.6U patent/CN208880050U/en active Active
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