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Automatic demolding device and method for end flaring of automobile pipe fitting

A technology of automatic demolding and flaring die, applied in stripping devices, metal processing equipment, manufacturing tools, etc., can solve problems such as inability to take out flaring die, stuck steel pipe, low work efficiency, etc.

Inactive Publication Date: 2014-08-20
SCHMITTER AUTO STEEL TUBE ANHUI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the demoulding process after the flaring is completed, most of them use a release agent. During the operation, the steel pipe is often stuck on the flaring mold and cannot be taken out, and the work efficiency is low.

Method used

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  • Automatic demolding device and method for end flaring of automobile pipe fitting
  • Automatic demolding device and method for end flaring of automobile pipe fitting

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Embodiment Construction

[0018] Such as figure 1 as shown, figure 1 It is a structural schematic diagram of an automatic demoulding device for the end flaring of automobile pipe fittings proposed by the present invention.

[0019] refer to figure 1 , the present invention proposes a kind of automatic demoulding device for the flaring of the end of automobile pipe fittings, comprising: an upper die 1, a lower die 2, a first cylinder 3, a second cylinder 4, a first drive mechanism and a second drive mechanism, the first The first driving mechanism and the second driving mechanism are cylinders;

[0020] The front end of the upper die 1 is provided with a flared die rod 11, the first drive mechanism is connected with the upper die 1 to drive the upper die 1 to move up and down, and the upper die 1 moves downward when expanding the mouth and drives the flared die rod 11 downward. The action expands the automobile pipe fittings, and the upper mold 1 moves upward during demoulding and drives the flared d...

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Abstract

The invention discloses an automatic demolding device and method for end flaring of an automobile pipe fitting. The automatic demolding device comprises an upper die, a lower die, a first air cylinder, a second air cylinder, a first driving mechanism and a second driving mechanism. A flaring die rod is arranged at the front end of the upper die, the first driving mechanism is connected with the upper die, a pipe fitting through hole is formed in the axis direction of the lower die, and the flaring die rod and the pipe fitting through hole are located in the same axis. The pipe fitting through hole is internally provided with a pipe seat, the pipe seat is arranged at the bottom of the pipe fitting through hole, and the pipe seat can slide up and down in the pipe fitting through hole. The second driving mechanism is connected with the pipe seat, the first air cylinder and the second air cylinder are symmetrically arranged at the upper end of the lower die, and a piston rod of the first air cylinder and a piston rod of the second air cylinder are perpendicular to the axis of the pipe fitting through hole and can extend into the pipe fitting through hole of the lower die. The flaring end of the automobile pipe fitting is arranged below the piston rod of the first air cylinder and the piston rod of the second air cylinder. According to the automatic demolding device and method for end flaring of the automobile pipe fitting, automatic demolding can be conveniently performed after flaring is finished, and the demolding work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of automatic demoulding, in particular to an automatic demoulding device and method for flaring the ends of automobile pipe fittings. Background technique [0002] During the processing of the steering cylinder of an automobile, one end of the steel pipe needs to be flared, and the flaring die is inserted into the steel pipe. The diameter of the flaring die is larger than the inner diameter of the steel pipe, so that the end of the steel pipe is enlarged by means of expansion and compression. At present, in the demoulding process after the flaring is completed, most of them are carried out by a release agent. During the operation, the steel pipe is often stuck on the flaring mold and cannot be taken out, and the work efficiency is low. Contents of the invention [0003] The technical problems in the basic background technology, the present invention proposes an automatic demoulding device and method for th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D41/02B21D45/08
Inventor 马健马小鹏马天文
Owner SCHMITTER AUTO STEEL TUBE ANHUI
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