首页 | 本学科首页   官方微博 | 高级检索  
     

发动机隔热用排气道钢壳的CAD/CAM
引用本文:王永红,朱国朝,陈家骅,陈阳,李华海. 发动机隔热用排气道钢壳的CAD/CAM[J]. 内燃机工程, 2000, 21(4): 75-78
作者姓名:王永红  朱国朝  陈家骅  陈阳  李华海
作者单位:1. 大连理工大学
2. 太古企业大连公司
3. 大连三鼎轻机模具有限公司
基金项目:国家科委"九五”攻关项目(96-A08-04-04)
摘    要:为了降低发动机气缸盖的热负荷,在气缸盖排气道内铸入外壁喷涂陶瓷的钢壳。钢壳的形状尺寸及厚度均匀性要求严格。应用计算机建立精确的三维数学模型,并用高精度数控铣床加工出铸造用模具。最后,用精密熔模铸造法加工出符合要求的不锈钢钢壳。

关 键 词:CAD/CAM  排气系统  发动机  隔热  钢壳  柴油机
修稿时间:2000-03-16

Study on Steel Shell Cast in Exhaust Port of cylinder Head for Thermal Isolation with CAD/CAM
Wang Yonghong,Zhu Guochao,Chen Jiahua. Study on Steel Shell Cast in Exhaust Port of cylinder Head for Thermal Isolation with CAD/CAM[J]. Chinese Internal Combustion Engine Engineering, 2000, 21(4): 75-78
Authors:Wang Yonghong  Zhu Guochao  Chen Jiahua
Abstract:A ceramic - coated steel shell is cast into the exhaust port of cylinder head in order to reduce the thermal load. The shape and unity of wall thickness of steel shell are strictly demanded. A precise three - dimensional mathematics model has been established with a computer, and the moulds have been manufactured by using the sophisticated NC milling machine. Finally, the stainless steel shell being satisfactory to demands has been manufactured by the lost wax casting method.
Keywords:Mould CAD/CAM Exhaust System Engine
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号