Manipulator device of multistage cold former

A technology of manipulator and cold heading machine

Inactive Publication Date: 2015-07-22
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its structural defects are: 1) The complex structure requires high processing technology; 2) The workpiece cannot be released in time and the reset accuracy is poor; 3) There are many parts and complex processes, inconvenient debugging, and long processing cycle; 4) Usually a cam-lever mechanism is required As a transmission mechanism, the volume is large and the cost is high

Method used

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  • Manipulator device of multistage cold former
  • Manipulator device of multistage cold former
  • Manipulator device of multistage cold former

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0016] Preferred embodiments of the present invention are described in detail as follows in conjunction with accompanying drawings:

[0017] see figure 1 and figure 2 , a multi-station cold heading machine manipulator device, including a rubber fixing ring 1, a screw and a nut 2, a tie rod guideway fixing seat 3, composed of a first rod 5, a second rod 10, a third rod 11, a first rod Four-bar structure composed of four rods 4, adjusting nut 6, manipulator frame 7, manipulator right part 8, manipulator left part 9, miniature hydraulic rod 12, manipulator frame rear panel 13, magnet block 14, insulating shell 15, electromagnetic coil 16 , a T-shaped pull rod 17, a return spring 18 and a torsion spring 19; the rear panel 13 of the manipulator frame is fixed on the rear surface of the manipulator frame 7; The return spring 18 is fixed on the pull rod guideway fixing seat 3 through the rubber fixing ring 1, and two electromagnetic coils 16 and an insulating shell 15 are symmetri...

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PUM

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Abstract

The invention relates to a manipulator device of a multistage cold former. The manipulator device of a multistage cold former comprises rubber fixing rings, screws and nuts, pull rod guide way fixing seats, four-rod structures consisting of first rods, second rods, third rods and four rods, adjusting nuts, manipulator stands, right manipulator parts, left manipulator parts, miniature hydraulic rods, manipulator stand rear panels, magnet blocks, insulation housings, electromagnetic coils, T-shaped pull rods, reset springs and torsion springs. The opening and closing of the left manipulator parts and the right manipulator parts are controlled through switching on or off of the electromagnetic coils, and the size of a whole mechanism is greatly decreased. Under the mutual effects of the torsion springs among the rods of the four-rod structure and the reset springs arranged in the pull rod guide way fixing seats and the miniature hydraulic rods installed on the four-rod structures, the four-rod structures can accurately return after completing a workpiece clamping step. The opening angles formed by the left manipulator parts and the right manipulator parts are adjusted through the adjusting nuts so as to adapt to workpieces different in size.

Description

technical field [0001] The invention relates to a multi-station cold heading machine manipulator device. Background technique [0002] In many multi-station cold heading machines at home and abroad, the spring-type manipulator mechanism is generally used, and the opening and closing of the manipulator claws are controlled by controlling the up and down movement of the pull rod through the cam-lever mechanism, so as to complete the clamping and releasing of the workpiece. Its structural defects are: 1) The complex structure requires high processing technology; 2) The workpiece cannot be released in time and the reset accuracy is poor; 3) There are many parts and complex processes, inconvenient debugging, and long processing cycle; 4) Usually a cam-lever mechanism is required As a transmission mechanism, the volume is large and the cost is high. Contents of the invention [0003] The purpose of the present invention is to provide a multi-station cold heading machine manipul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J13/08
CPCB21J13/10
Inventor 何斌顾卓超周高飞张鹏昌王军
Owner SHANGHAI UNIV
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