Development of Double Cylinder Synchronous Injection System for 12 000kN Squeezing Machine

Zheng Guiyun

doi:10.15980/j.tzzz.2019.06.010

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Development of Double Cylinder Synchronous Injection System for 12 000kN Squeezing Machine
Vol. 39, Issue 6, Pages: 622-623(2019)
Published： 2019 ，
DOI： 10.15980/j.tzzz.2019.06.010

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[1]郑桂云.12000kN挤压机双缸同步压射系统开发[J].特种铸造及有色合金,2019,39(06):622-623.

Zheng Guiyun. Development of Double Cylinder Synchronous Injection System for 12 000kN Squeezing Machine. [J]. Special Casting & Nonferrous Alloys 39(6):622-623(2019)
[1]郑桂云.12000kN挤压机双缸同步压射系统开发[J].特种铸造及有色合金,2019,39(06):622-623. DOI： 10.15980/j.tzzz.2019.06.010.

Zheng Guiyun. Development of Double Cylinder Synchronous Injection System for 12 000kN Squeezing Machine. [J]. Special Casting & Nonferrous Alloys 39(6):622-623(2019) DOI： 10.15980/j.tzzz.2019.06.010.

摘要

由于电机壳铸件结构复杂

壁厚较薄

在挤压时一点进料难以成形

故考虑采用双点进料的方式。液压缸很难保证同步

针对这种情况

设计了电机壳液混合的压射系统。生产实践证明

该压射系统生产出的电机壳铸件满足挤压铸造复杂件的要求

并降低了成本。

Abstract

Aiming at the problems in the long component with the thin wall and difficult to be formed with single channel feeding

two-point feeding method was considered.However

hydraulic cylinder was difficult to ensure synchronization

so electro-hydraulic hybrid injection system was designed.The practical production verifies that the injection system can meet the requirement of squeezing the complicated components and decrease the cost.

关键词

双点进料双缸同步电液混合挤压压射系统

Keywords

Double-Point FeedDual Cylinder SynchronousElectro-Hydraulic MixingExtrusion Injection System

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