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Material penetrating positioning mechanism

A positioning mechanism and material threading technology, applied in positioning devices, metal processing equipment, feeding devices, etc., can solve the problems of half-cutting the material head, unable to see the material head, etc., and achieve the effect of easy material threading

Inactive Publication Date: 2012-11-07
BOXIANG ULTRA PRECISION TOOLING TECH KUNSHAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the position of the material head cannot be seen, the material head often appears half-cut

Method used

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  • Material penetrating positioning mechanism
  • Material penetrating positioning mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0016] Embodiment: a material threading positioning mechanism, including a positioning pin 1 located in the lower mold,

[0017] The top block 2 and the driving device, the positioning pin 1 can be slidably inserted in the positioning hole of the lower mold in the longitudinal direction, the lower end of the positioning pin 1 is provided with a first slope, and the top block 2 can be horizontally and linearly slid and positioned in the lower mold, One end of the top block 2 is provided with a second slope matching the first slope at the lower end of the positioning pin 1. The driving device is fixed on the lower die and can drive the top block 2 to slide. In this way, when feeding the material, only the driving device needs to drive the top block 2 Slide inward, the positioning pin 1 is lifted up, workers can easily find the positioning pin 1, accurately set the positioning hole on the material belt on the positioning pin 1, and reset the top block 2 after the material is t...

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PUM

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Abstract

The invention discloses a material penetrating positioning mechanism which comprises a positioning pin, an ejecting block and a driving device which are arranged in a lower die. The positioning pin can be longitudinally inserted in a positioning hole of the lower die in a sliding way; the lower end of the positioning pin is provided with a first inclined surface; the ejecting block can be horizontally and linearly positioned in the lower die in a sliding way; one end of the ejecting block is provided with a second inclined surface which matches with the first inclined surface; and the driving device is fixed on the lower die and can drive the ejecting block to slide. Due to the matching of the inclined surfaces of the ejecting block and the positioning bin, the ejecting of the positioning pin can be realized, the material can be penetrated conveniently, and the head of the material can be prevented from being half sheared.

Description

technical field [0001] The invention relates to an auxiliary mechanism of a stamping die, in particular to a material threading positioning mechanism. Background technique [0002] Generally, the stroke of the high-speed punching machine is low, when the material is first threaded in production. Because the position of the material head cannot be seen, the material head often appears half-cut. Contents of the invention [0003] In order to overcome the above-mentioned defects, the present invention provides a material threading positioning mechanism, which can realize accurate and rapid material threading of a high-speed punching machine and avoid half-cutting of the material head. [0004] The technical solution adopted by the present invention to solve the technical problem is: a material threading positioning mechanism, including a positioning pin located in the lower mold, a jack block and a driving device, and the positioning pin can be slidably inserted in the posit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D43/00
Inventor 罗外阳
Owner BOXIANG ULTRA PRECISION TOOLING TECH KUNSHAN
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