制壳过程自动化——国外精铸技术进展述评（6）

陈冰

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制壳过程自动化——国外精铸技术进展述评（6）
Review of Progress in Investment Casting Technology Abroad Part Ⅳ;Automation of Shell-making Process
2005年第6期页码：366-368
纸质出版日期： 2005 ，
DOI：

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[1]陈冰.制壳过程自动化——国外精铸技术进展述评(6)[J].特种铸造及有色合金,2005(06):366-368+319.

Chen Bing. Review of Progress in Investment Casting Technology Abroad Part Ⅳ;Automation of Shell-making Process[J]. Special Casting & Nonferrous Alloys, 2005,(6):366-368.
[1]陈冰.制壳过程自动化——国外精铸技术进展述评(6)[J].特种铸造及有色合金,2005(06):366-368+319. DOI：

Chen Bing. Review of Progress in Investment Casting Technology Abroad Part Ⅳ;Automation of Shell-making Process[J]. Special Casting & Nonferrous Alloys, 2005,(6):366-368. DOI：

摘要

制壳机械手经历了机械传动、液压传动到高度自动化等几个发展阶段。介绍上世纪末国外研制的新型制壳机械手

不仅可以完成涂料制备、沾浆、撒砂等制壳操作

而且制壳操作平稳、噪声小、使用安全可靠。封闭式的型壳干燥系统与各种类型的快干硅溶胶的推广使用

可以大大缩短制壳周期

由于能够准确控制干燥间的温度和湿度

因而型壳质量好、效率高、能耗低。

Abstract

Manipulator for shell making has experienced the developed stages from mechanical transmission to hydraulic transmission to high automation.The new-type manipulator developed abroad can not only operate fabrication of the coating slurry

and stucco but also possess the features of smooth operation for shell making and reliable use and low noise.The wide use of full closed drying system for shell mold and various rapidly dried sol silicate can greatly shorten the period of shell making

by which the higher shell quality with high efficiency and low consumption can be realized due to exactly control the temperature and humidity of the dry workshop.