基于快速成形技术的树脂砂型快速铸造

吕三雷; 孔软芹; 许广涛; 张锦志; 薛孟照

doi:10.15980/j.tzzz.2014.05.015

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基于快速成形技术的树脂砂型快速铸造
Rapid Resin Sand Mold Casting Based on Rapid Prototyping Technology
2014年34卷第5期页码：513-515
纸质出版日期： 2014 ，
DOI： 10.15980/j.tzzz.2014.05.015

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[1]吕三雷,孔软芹,许广涛,张锦志,薛孟照.基于快速成形技术的树脂砂型快速铸造[J].特种铸造及有色合金,2014,34(05):513-515.

LüSanlei, Kong Ruanqin, Xu Guangtao, et al. Rapid Resin Sand Mold Casting Based on Rapid Prototyping Technology[J]. Special Casting & Nonferrous Alloys, 2014,34(5):513-515.
[1]吕三雷,孔软芹,许广涛,张锦志,薛孟照.基于快速成形技术的树脂砂型快速铸造[J].特种铸造及有色合金,2014,34(05):513-515. DOI： 10.15980/j.tzzz.2014.05.015.

LüSanlei, Kong Ruanqin, Xu Guangtao, et al. Rapid Resin Sand Mold Casting Based on Rapid Prototyping Technology[J]. Special Casting & Nonferrous Alloys, 2014,34(5):513-515. DOI： 10.15980/j.tzzz.2014.05.015.

摘要

介绍了基于SLS快速成形技术的砂型快速铸造工艺过程

SLS粉末快速成形技术

可以省略熔模铸造中的压型和蜡模制作

而采用SLS砂型快速成形

更能省略熔模铸造复杂过程

尤其对复杂内腔壳体铸件和叶轮铸件的砂型快速铸造设计及制造工艺具有快速、经济的优势。

Abstract

The rapid prototyping process based on SLS sand mold casting was described.SLS powder rapid prototying technlolgy can cancel pattern making and wax-pattern making in investment casting.SLS sand rapid prototying technology can avoid the complicated process of investment casting

especially for the rapid and economic advantages of shell and impeller with complex cavity in sand rapid casting design and manufacturing.Meanwhile

mold design and manufacture of the complex inner shell and impeller casting were performed.