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Structure improved knockout apparatus

A technology of structural improvement and punching rod, which is applied in the field of punching devices for molds, can solve the problems of increasing production costs and time-consuming, and achieve the effects of reducing impact, reducing mold manufacturing costs, and improving mold assembly efficiency

Inactive Publication Date: 2014-10-15
迪斯油压工业(昆山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the mold is being knocked out, the knockout rod is stopped by the knockout bar through the knockout beam to push the mold ejector pin out of the slider to realize product demoulding. The common knockout bar is a cylinder with a fixed length. When producing different products, due to The mold opening stroke is different, and it is necessary to replace the punch rods of different lengths, which increases the production cost. When assembling the mold, it is necessary to assemble multiple punch rods, which is time-consuming

Method used

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Embodiment

[0013] Embodiment: a structure-improved knockout device, comprising a mold base 1, a slider 2, a knockout beam 3, a mold ejector pin 4 and a knockout rod, and the slider 2 can be slidably positioned on the mold base 1 in the longitudinal direction, The punching beam 3 can be slid longitudinally for a set distance and inserted in the slider 2, the mold ejector pin 4 can be slid longitudinally and inserted in the lower side of the slider 2, and the lower end of the mold ejector pin 4 can protrude from the lower side of the slider 2, The upper end of the ejector rod 4 of the mold is stopped at the lower side of the beating beam 3, the beating rod whose longitudinal length can be adjusted is fixed on both sides of the mold base 1, and the lower end of the beating rod is stopped at the longitudinal upper side of the beating beam 3, when the mold is closed , the mold ejector pin 4 bears on the punching beam 3 and is located on the upper part of the slider 2. At this time, the lower p...

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Abstract

The invention discloses a structure improved knockout apparatus. The apparatus comprises a die base, a slide block, a knockout crossbeam, a die push rod and a knockout rod, the slide block is vertically slidably positioned on the die base, the knockout crossbeam is vertically slidably inserted into the slide block in a preset distance manner, the die push rod is vertically slidably inserted into the lower side of the slide block, the lower end of the die push rod can stretch out of the lower side of the slide block, the upper end of the die push rod is stopped at the lower side of the knockout crossbeam, the knock rod with adjustable vertical length is fixed at two sides of the die base, and the lower end of the knockout rod is stopped at the vertical upper side surface of the knockout crossbeam. The knockout rod with adjustable length can be adopted to make different products share the knockout rod, so the die making cost is reduced, and the die assembling efficiency is improved; and the knockout crossbeam is provided with a buffer pad, so the impact to the knockout crossbeam and the slide block is reduced, noises are reduced, and the working environment of workers is improved.

Description

technical field [0001] The invention relates to a material beating device for a mold, in particular to a material beating device with improved structure. Background technique [0002] When the mold is being knocked out, the knockout rod is stopped by the knockout bar through the knockout beam to push the mold ejector pin out of the slider to realize product demoulding. The common knockout bar is a cylinder with a fixed length. When producing different products, due to The mold opening stroke is different, and it is necessary to replace the punch rods of different lengths, which increases the production cost. When assembling the mold, it is necessary to assemble multiple punch rods, which is time-consuming. Contents of the invention [0003] In order to make up for the above shortcomings, the present invention provides a material beating device with improved structure, which reduces the mold production cost. [0004] The technical solution adopted by the present invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C33/44
Inventor 黄火煌
Owner 迪斯油压工业(昆山)有限公司
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