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A front positioning device of a pipe end forming machine

A molding machine, front positioning technology, applied in positioning devices, feeding devices, storage devices, etc., can solve the problems of inability to meet tolerance requirements, unqualified, etc., and achieve the improvement of product tolerance accuracy, reduce scrap rate, and improve stability. Effect

Active Publication Date: 2018-05-01
DALIAN XINGANG HYDRAULIC PIPE FITTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the pipe end forming machines on the market generally adopt the structural design of the post-positioning of the workpiece. The actual processing part needs to be at the front end, which leads to very strict requirements on the blanking length of the pipe. Often can not meet the tolerance requirements, prone to a large number of substandard products

Method used

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  • A front positioning device of a pipe end forming machine
  • A front positioning device of a pipe end forming machine

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Embodiment Construction

[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0012] The present invention provides such Figure 1-2 The front positioning device of a pipe end forming machine shown includes a protruding shaft 2 and a shift lever 9, one end of the protruding shaft 2 is fixedly connected to one side of the sleeve 4, and the other end of the protruding shaft 2 is provided with a support Template 1, the left side of described back template 1 and bracket 7 is fixedly connected, and the right side of described bracket 7 is pr...

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Abstract

The invention discloses a front locating device of a pipe end forming machine. The front locating device comprises a convex shaft and a driving lever, wherein one end of the convex shaft is fixedly connected with one side of a shaft sleeve; a master plate is arranged above the other end of the convex shaft and is fixedly connected with the left side of a bracket; an upper die is arranged at the right side of the bracket; a lower die is arranged below the upper die; the driving lever is fixedly connected at the other side of the shaft sleeve; the shaft sleeve is fixed on a shaft via lock nuts; the shaft is arranged on a base. The front locating device has the effects of solving the problem that back locating of the pipe end forming machine easily causes instability of the machining dimension, substantially improving the stability of pipe end forming machining, reducing the rejection rate and substantially improving the product tolerance precision.

Description

technical field [0001] The invention belongs to the technical field of positioning devices, in particular to a front positioning device of a pipe end forming machine. Background technique [0002] The pipe end forming machine is a kind of mechanical equipment for processing the end of the pipe material. Before the pipe is used, the pipe end needs to be processed accordingly before it can be put into use. At present, the pipe end forming machines on the market generally adopt the structural design of the post-positioning of the workpiece, and the actual processing part needs to be at the front end, which leads to very strict requirements on the length of the pipe blanking. Often can not meet the tolerance requirements, prone to large quantities of substandard products. Contents of the invention [0003] The purpose of the present invention is to provide a front positioning device of a pipe end forming machine to solve the problems raised in the above-mentioned background t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D43/00
CPCB21D43/003
Inventor 董明
Owner DALIAN XINGANG HYDRAULIC PIPE FITTING
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