复杂铝合金液力变矩器导轮低压铸造工艺研究  

Low Pressure Casting Process of Complex Aluminum Alloy Stator in Hydraulic Torque Converter

作　　者：肖一 XIAO Yi(Shaanxi Fast Gear Co.,Ltd.,Baoji 721304)

机构地区：[1]陕西法士特齿轮有限责任公司,宝鸡721304

出　　处：《特种铸造及有色合金》2024年第8期1150-1152,共3页Special Casting & Nonferrous Alloys

摘　　要：采用组芯式分型工艺制备的复杂铝合金导轮铸件存在叶片尺寸不稳定、清理效率低等问题。通过分析导轮叶片的结构特点,结合活块抽芯的模具结构形式,对导轮叶片砂芯的分型工艺进行了改进,制备出整体式分型工艺的砂芯,彻底解决了上述问题。The initial complex stator manufactured by parting technique of core assembly has the problems of unstable dimensions of blades and low cleaning efficiency.By analyzing the structural feature of stator blade and combining with the die structure of core puller with loose pieces,the parting technique of blade core of stator was modified,and the core with integral parting technique was designed.The above problems have been thoroughly solved.

关 键 词：导轮 砂芯分型 整体式分型工艺 

分 类 号：TG241[金属学及工艺—铸造] TG249.3