Straightening processing equipment for wear-resistant high-frequency straight seam welded steel pipe
A kind of processing equipment and wear-resistant technology, which is applied in the field of steel pipe processing, can solve the problem that the wall depression of straight seam welded steel pipe cannot be repaired, reduce the straightening effect of straight seam welded steel pipe, reduce the success rate of straight seam welded steel pipe, etc. problems, to avoid irreparable pipe wall depressions, increase applicable occasions, and increase flexibility
Active Publication Date: 2022-04-29
河北华洋钢管有限公司
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Problems solved by technology
[0003] When straightening straight seam welded steel pipes with small diameter and thin wall thickness, the existing equipment usually directly straightens the straight seam welded steel pipes by rolling. This method is simple to operate, but When the straight seam welded steel pipe with a large degree of bending is straightened, it is not easy to place the straight seam welded steel pipe between the rollers, so that the straightening function cannot be realized, and the success rate of straight seam welded steel pipe is reduced
[0004] The existing equipment can only straighten the straight seam welded steel pipe from the outside when straightening the straight seam welded steel pipe, and the depression of the straight seam welded steel pipe wall cannot be repaired on the same equipment, thereby reducing the straightening effect
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[0031] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.
[0032] refer to figure 1 , figure 2 , image 3 and Figure 5 , a straightening processing equipment for wear-resistant high-frequency straight seam welded steel pipes, including a base plate 1, a straightening part 2, a rounding part 3 and a clamping part 4, the straightening part 2 is installed on the upper end of the bottom plate 1, and the straightening part 2 is straightened. A rounding part 3 is plugged into the part 2, and a clamping part 4 is arranged on the right side of the straightening part 2, and the clamping part 4 is connected with the bottom plate 1.
[0033] refer to figure 2 and Figure 6 , the straightening member 2 includes two turrets 21 symmetrically installed on the upper end of the bottom plate 1. A rotating disc 22 is ...
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The invention relates to the technical field of steel pipe treatment, in particular to straightening machining equipment for a wear-resistant high-frequency straight seam welded steel pipe, which comprises a bottom plate, a straightening piece, a rolling piece and a clamping piece, the straightening piece is mounted at the upper end of the bottom plate, the rolling piece is inserted into the straightening piece, the clamping piece is arranged on the right side of the straightening piece, and the clamping piece is connected with the bottom plate. The problems that an existing device generally straightens the straight seam welded steel pipe directly in a rolling mode, the method is easy to operate, but when the straight seam welded steel pipe with the large bending degree is straightened, the straight seam welded steel pipe is not prone to being placed between rolling rollers, the straightening function cannot be achieved, and the straightening success rate of the straight seam welded steel pipe is reduced are solved. According to the straightening machining equipment for the wear-resistant high-frequency straight-seam welded steel pipe, the straight-seam welded steel pipe can be straightened step by step through the straightening piece, so that the phenomenon that straightening is unsuccessful due to the fact that the straight-seam welded steel pipe is bent too much is avoided, and the straightening effect of the straight-seam welded steel pipe is improved.
Description
technical field [0001] The invention relates to the technical field of steel pipe processing, in particular to straightening processing equipment for wear-resistant high-frequency straight seam welded steel pipes. Background technique [0002] High-frequency straight seam welded pipe is to use high-frequency current to flow through the connecting surface of pipe fittings to generate resistance heat and apply pressure to achieve the combination of pipe fittings; high-frequency straight seam welded steel pipe can be divided into straight seam high-frequency resistance welded steel pipe and high-frequency electric resistance welded steel pipe according to different high-frequency welding processes For straight seam high frequency induction welded steel pipes, the forming process generally adopts roll bending cold forming. [0003] When straightening straight seam welded steel pipes with small diameter and thin wall thickness, the existing equipment usually directly straightens ...
Claims
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Login to View More IPC IPC(8): B21D3/14
CPCB21D3/14
Inventor 吴秀成刘喜海李腾李勋
Owner 河北华洋钢管有限公司