摘要
分析了精密滚针轴承保持架的结构工艺特点,对模具的结构设计,工作过程作了详细的阐述,设计的注射模结构合理,动作准确、灵活、可靠,顶出顺畅,塑件精度、表面质量符合要求,生产效率高。
The technological characteristic of the structure of a precision needle roller bearing cage was analyzed. The structural design and operating procedure of an injection mould for forming the bearing cage was discussed. The mould can run accurately and smoothly and achieve high production efficiency.
出处
《模具工业》
北大核心
2007年第3期47-49,共3页
Die & Mould Industry
关键词
增强PA56
滚针轴承保持架
注射模
reinforced plastic PA66
needle roller bearing cage
injection mould
