轴承
軸承
축승
BEARING
2014年
5期
24-27
,共4页
滚动轴承%套圈%冷辗机%结构设计
滾動軸承%套圈%冷輾機%結構設計
곤동축승%투권%랭전궤%결구설계
rolling bearing%ring%cold rolling machine%structural design
分析PCR系列冷辗机的结构特点和工作原理，在原机床结构的基础上为扩大加工范围设计了PCR130冷辗机，详细介绍了机床的结构特点和关键的机械手、心轴、主滑块、整径机部分的结构优化设计方法，改进后冷辗机的可靠性、稳定性和加工精度都满足了使用要求。
分析PCR繫列冷輾機的結構特點和工作原理，在原機床結構的基礎上為擴大加工範圍設計瞭PCR130冷輾機，詳細介紹瞭機床的結構特點和關鍵的機械手、心軸、主滑塊、整徑機部分的結構優化設計方法，改進後冷輾機的可靠性、穩定性和加工精度都滿足瞭使用要求。
분석PCR계렬랭전궤적결구특점화공작원리，재원궤상결구적기출상위확대가공범위설계료PCR130랭전궤，상세개소료궤상적결구특점화관건적궤계수、심축、주활괴、정경궤부분적결구우화설계방법，개진후랭전궤적가고성、은정성화가공정도도만족료사용요구。
The structural characteristics and operating principles of PCR series cold rolling machine are analyzed.On the basis of original structure of machine tool,the cold rolling machine PCR130 is designed to extend the scope of pro-cessing.The structural characteristics of the machine,the optimal design method for structure of key manipulator,cen-tral spindle,main slider and finishing diameter machine are introduced in detail.The reliability,stability and machi-ning accuracy of cold rolling machine after improvement meet the use requirements.
