Pipe opening rounding shaping and butt connecting device

A docking device and rounding technology, applied to auxiliary devices, tubular objects, welding equipment, etc., can solve the problems of low rounding precision, poor effect, low rounding efficiency, etc., and achieve low production cost, flexible operation and simple structure. Effect

Pending Publication Date: 2020-06-02
CHINA 22MCC GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of low rounding efficiency and poor rounding accuracy in traditional nozzles, the present invention provides a nozzle rounding shaping and docking device

Method used

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  • Pipe opening rounding shaping and butt connecting device
  • Pipe opening rounding shaping and butt connecting device
  • Pipe opening rounding shaping and butt connecting device

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] like Figure 1~5 As shown, the nozzle rounding shaping and docking device provided by the present invention includes a bottom plate 1 , a bracket 2 and a shaping component, the bracket 2 is fixedly connected to the bottom plate 1 , and the shaping component is connected to the upper end of the bracket 2 .

[0030] The shaping assembly includes a rounding base 4, a rounding upper cover 5 and a shaping lining 6; the rounding base 4 and the rounding upper cover 5 have the sa...

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Abstract

The invention relates to the technical field of pipe butt welding construction auxiliary devices, in particular to a pipe opening rounding shaping and butt connecting device. The device comprises a shaping assembly. The shaping assembly comprises a rounding base, a rounding upper cover and shaping linings. The rounding base and the rounding upper cover are same in body structure and are each provided with a rectangular block where a through circular arc groove is formed, wherein flanges are arranged on the left and right side surfaces of each rectangular block correspondingly. An opening of the circular arc groove of the rounding base faces upwards. The rounding upper cover is arranged on the rounding base, and an opening of the circular arc groove of the rounding upper cover faces downwards. Guide holes in the two sides of the rounding upper cover sleeve positioning guide columns of the rounding base correspondingly. The shaping linings are contained in the circular arc grooves of therounding base and the rounding upper cover correspondingly. The length of threaded rods is greater than the depth of through holes, and nuts are connected to the threaded rods correspondingly. The rounding effect is obviously improved when compared with a traditional manual striking mode; and rounding is performed by screwing up the nuts on the threaded rods, the operating pace is quickened, andthe time cost is saved.

Description

technical field [0001] The invention relates to the technical field of auxiliary devices for butt welding construction of pipes, in particular to a pipe mouth rounding shaping and butt joint device. Background technique [0002] The installation of pipe components in the industrial field is indispensable, involving the assembly of dust removal pipes. During transportation, the steel pipe body (steel pipe for short) will be deformed due to various reasons, and the most prone to deformation is the nozzle. During the installation process, the deformed nozzle needs to be rounded. [0003] The existing nozzle rounding method is generally manual beating, or using a counter-wedge iron, and manpower is used to beat the pipe to achieve the effect of pipe rounding. [0004] As we all know, pipe components cannot be installed indefinitely during the installation process, and need to be installed in sections according to the actual situation. At this time, the pipe needs to be re-wel...

Claims

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Application Information

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IPC IPC(8): B21D3/14B23K37/053B23K101/06
CPCB21D3/14B23K37/0533B23K2101/06
Inventor 何瑞姜瑞
Owner CHINA 22MCC GROUP CORP
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