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Shaping device in a special pipe end shaper

A technology of forming machine and pipe end, which is applied in the field of special pipe end forming machine, can solve the problems of troublesome forming process and low precision, achieve the effect of simple and convenient operation, improve forming accuracy and ensure positioning accuracy

Inactive Publication Date: 2009-12-09
JIANGSU HEFENG MECHANICAL MAKING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, the pipe to be processed needs to be positioned twice in the process of grooving and chamfering, resulting in low precision of pipe end forming, and the whole forming process is also very troublesome

Method used

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  • Shaping device in a special pipe end shaper
  • Shaping device in a special pipe end shaper
  • Shaping device in a special pipe end shaper

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] For the pipe end forming machine, the clamping device matched with its forming device is usually fixed. When forming the pipe end of the pipe clamped in the clamping device, it is necessary to switch the current station to the processing position, that is, : The central axis of the current station coincides with the central axis of the pipe. Based on this, aiming at the different arrangements of the swivel station and the chamfering station in the forming box, three different technical solutions described in the present invention are formed.

[0022]When the grooving station and the chamfering station are arranged horizontally, that is, the grooving station and the chamfering station are arranged in a row in the horizontal direction, and their central axes are in the same horizontal plane. Therefore, only the Translating the positioning device can complete the switching between stations, which can be realized by adopting the first technical scheme; when the swivel stati...

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PUM

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Abstract

The invention discloses a forming device in a pipe end forming machine with high forming precision and simple operation process, comprising: a base plate and a forming box arranged on the base plate; The swivel station includes the swivel head and the swivel shaft connected with the swivel head. The chamfering station includes the chamfering head and the chamfering shaft connected with the chamfering head. The forming box is also equipped with a driving swivel shaft. A rotary drive device that works with the chamfering shaft; according to the different arrangements of the swivel station and the chamfering station, the switching between the stations can be performed through a translational positioning device, a lifting positioning device or a combination of the two. This device is mainly used in various pipe end forming machines.

Description

technical field [0001] This invention relates to special pipe end forming machines, and more particularly to forming devices in pipe end forming machines. Background technique [0002] With the continuous improvement of people's living standards, people's requirements for products such as automobiles and air conditioners are also getting higher and higher. The shape of the end is becoming more and more complicated. For this special shape of the pipe end, the ordinary pipe end forming machine can no longer form it, and it is necessary to use a special groover and chamfering machine to form it respectively. The structure of the commonly used rotary groove machine at present includes: a fuselage, a rotating motor and a reducer connected with the rotary motor are arranged on the fuselage, and the output shaft of the reducer is connected with the rotary groove movable in the fuselage through a coupling The shafts are connected, and the swivel shaft extends out of the fuselage an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D21/00B21D15/04B21D19/00
Inventor 林洪才林永才陶志高
Owner JIANGSU HEFENG MECHANICAL MAKING