液压弯拉杆与可卸内滑块联合抽芯压铸模

展飞翔; 田福祥

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液压弯拉杆与可卸内滑块联合抽芯压铸模
Die Casting Die with Demountable Sliding Block and Bending Tie Bars Driven by Hydraulic Equipment
2008年第11期页码：856-857
纸质出版日期： 2008 ，
DOI：

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[1]展飞翔,田福祥.液压弯拉杆与可卸内滑块联合抽芯压铸模[J].特种铸造及有色合金,2008(11):856-857+817.

Zhan Feixiang, Tian Fuxiang. Die Casting Die with Demountable Sliding Block and Bending Tie Bars Driven by Hydraulic Equipment[J]. Special Casting & Nonferrous Alloys, 2008,(11):856-857.
[1]展飞翔,田福祥.液压弯拉杆与可卸内滑块联合抽芯压铸模[J].特种铸造及有色合金,2008(11):856-857+817. DOI：

Zhan Feixiang, Tian Fuxiang. Die Casting Die with Demountable Sliding Block and Bending Tie Bars Driven by Hydraulic Equipment[J]. Special Casting & Nonferrous Alloys, 2008,(11):856-857. DOI：

摘要

给出了实用的液压弯拉杆与可卸内滑块结构

论述了其结构特点和工作原理。弯拉杆分别被液压抽芯器和开模力驱动抽拔成型滑块

使可卸内滑块松动。铸件的侧抽芯由斜销滑块机构实现。在模具中

分流锥还作为嵌件使用。该模具解决了抽拨可卸滑块的问题

工作可靠

操作方便

生产的铸件精度高。

Abstract

The structure characteristics and operation mechanism of the die casting die with demountable sliding block and bending tie bars driven by the hydro equipment were introduced.Bending tie bars drew-pulled the sliding block by hydraulic core-pulling devices and mould opening forces to loose the demountable sliding block.In addition

the side-pulling core for the die castings is controlled by sliding block mechanism with oblique pin

and stream distribution cone also can be run as an insert in the die.The die exhibits reliability and convenience in operation and improves the accuracy of produced parts due to solving the problem in drawing the demountable sliding blocks.