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Anti-deformation steel tube clamp

A technology for anti-deformation and steel pipes, applied in the direction of clamping, clamping devices, manufacturing tools, etc., can solve problems affecting the processing accuracy and quality of seamless steel pipes, deformation of seamless steel pipes, etc., to prevent relative sliding, uniform force, The effect of improving machining accuracy and quality

Inactive Publication Date: 2017-01-04
天津腾飞钢管有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims to propose an anti-deformation steel pipe clamp to solve the problem that the existing clamps easily deform the seamless steel pipe during processing and affect the processing accuracy and quality of the seamless steel pipe

Method used

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Embodiment Construction

[0020] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0021] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides an anti-deformation steel tube clamp. The anti-deformation steel tube clamp comprises an electric cylinder. The electric cylinder is fixed at the left end of a centering drum, and a piston rod of the electric cylinder penetrates through an installing plate and is fixedly connected with a pushing head in the entering drum; through holes are formed in the inner side wall of the centering drum, pushing balls are installed in all the through holes, and the distance from the ball centers of the pushing balls to the right side face of the installing plate is smaller than the axial length of the pushing head; an elastic hole stopping ring is installed on the inner side wall of the centering drum, the distance from the ball centers of the pushing balls to the elastic hole stopping ring is smaller than the axial length of the pushing head; all the pushing balls correspond to all guiding rods; all sliding blocks are connected with all the guiding rods in a sliding mode, and lower ends of the sliding blocks abut against the pushing balls. According to the anti-deformation steel tube clamp, expanding supporting and clamping of the inner wall of a seamless steel tube are achieved, stress is even, it can be prevented that as a local suffers from oversize force, deformation occurs, the qualified product ratio of the seamless steel tube is effectively increased, and damage to the seamless steel tube is avoided in the transporting or processing process.

Description

technical field [0001] The invention belongs to the field of processing of seamless steel pipes, in particular to a jig for production and processing of seamless pipes. Background technique [0002] When machining seamless steel pipes, it is necessary to use a clamping device for clamping. The traditional clamping device generally acts on the outer wall of the seamless steel pipe, that is, the clamping device applies pressure to the outer wall of the seamless steel pipe to achieve the purpose of clamping. , but because the pipe wall of the seamless steel pipe is thin, it is easy to cause the deformation of the seamless steel pipe when using the above clamping device, which affects the processing quality and precision of the seamless steel pipe, leads to the generation of waste or defective products, and increases the production cost . Contents of the invention [0003] In view of this, the present invention aims to provide an anti-deformation steel pipe clamp to solve the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00
CPCB23Q3/00B23Q2703/10
Inventor 苏安徽
Owner 天津腾飞钢管有限公司
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