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Small-diameter steel pipe perforating device

A piercing and steel pipe technology, which is applied in the field of small-diameter steel pipe piercing devices, can solve the problems of large piercing position, increased enterprise cost investment, offset, etc., and achieves simple clamping process, improved piercing efficiency, and clamping operation simple effect

Pending Publication Date: 2019-07-19
SICHUAN WUHUAN PETROCHEM EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to its small diameter, small-diameter steel pipes have caused serious difficulties to various processing measures, especially for the piercing operation of small-diameter steel pipes, which has the greatest impact. Conventional steel pipe piercing devices often produce holes in the piercing position due to the difficulty of clamping. Offset, for small-diameter steel pipes, first of all, the clamping difficulty is more difficult than that of larger-diameter steel pipes. The cost input of the enterprise is increased, and the piercing operation of small-diameter steel pipes involved in the prior art is relatively complicated, thus affecting the piercing efficiency of small-diameter steel pipes

Method used

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] Such as Figure 1-Figure 2 As shown, a small-diameter steel pipe piercing device includes a base plate 1, a fixed clamping mechanism 2 arranged at one end of the base plate 1, a dynamic clamping mechanism 3 located at the other end of the base plate 1, and a fixed clamping mechanism located on the base plate 1. The piercing mechanism 4 between the mechanism 2 and the movable clamping mechanism 3.

[0027] Fixed clamping mechanism 2, it comprises the fixed plate 20 that is fixed on base plate 1, is located at fixed plate 20 and has some fixed plate 21 of key-shaped hole 210, is located at the extension plate 22 two of fixed plate 20 outer wall both sides, each A number of telescopic rods 23 passing through the extension plate 22, a connecting plate 24 conne...

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Abstract

The invention discloses a small-diameter steel pipe perforating device. The small-diameter steel pipe perforating device comprises a bottom plate, a fixed clamping mechanism arranged at one end of thebottom plate, a movable clamping mechanism arranged at the other end of the bottom plate and a perforating mechanism arranged on the bottom plate and positioned between the fixed clamping mechanism and the movable clamping mechanism. According to the small-diameter steel pipe perforating device, the perforating efficiency of a small-diameter steel pipe is improved, the phenomenon of deviation ofthe position of the small-diameter steel pipe in the perforating operation is effectively prevented, the cost investment of enterprises is reduced, the scrap rate of the steel pipe is effectively prevented, and higher practicability is achieved.

Description

technical field [0001] The invention relates to the related technical field of steel pipe processing equipment, in particular to a small-diameter steel pipe piercing device. Background technique [0002] Steel pipes have a hollow section whose length is much greater than the diameter or circumference of steel. According to the cross-sectional shape, it is divided into circular, square, rectangular and special-shaped steel pipes; according to the material, it is divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes; Steel pipes for thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment, etc.; according to the production process, they are divided into seamless steel pipes and welded steel pipes, among which seamless steel pipes are divided into hot-rolled and cold-rolled (drawn) Two kinds, welded steel pipe is divided into straight seam welded steel pi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B41/00B23Q3/08
CPCB23B41/00B23Q3/08B23Q3/064B23Q2703/04
Inventor 侯鑫宇廖厚金章丽华
Owner SICHUAN WUHUAN PETROCHEM EQUIP CO LTD
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