精加工连杆外形用夹具设计
Desing of Fixtures for Precision Machining of Connecting Rod Shapes
章祥宝 1高峰 1张建宇 1吕俊杰 1冯文静 1穆增国 1杨利1
作者信息
- 1. 山西柴油机工业有限责任公司 山西 大同 037036
- 折叠
摘要
某型号连杆大小头重量、总重量一致性及杆身表面强化要求非常严格,而连杆外形是影响连杆重量及提升表面喷丸强化指标的主要因素,通过设计制造一种适合的夹具,定位装夹稳定、可靠,保证连杆外形加工精度及精度的一致性,同时工件装卸方便,避免定位元件的非正常磨损,为保证连杆大小头重量、总重量一致性及杆身表面喷丸强化指标奠定基础.
Abstract
The requirements for the large and small ends and total weight of a certain type of connecting rod are very ctrict,and the shape of the connecting rod is the main factor affecting the weight of the connecting rod.By desingning and manufacturing a suitable fixture,the positioning tool is stable and reliable,ensuring the consis-tency of the machining accuracy and accuracy of the connecting rod shape.At the same time,the workpiece is easy to load and unlond,avoiding abnormal wear of the positioning components,and laying the foundation forensuring the size,weigt,and total weight requirements of the connecting rod.
关键词
定位间隙/定位误差/膨胀销/磨损Key words
Positioning gap/Positioning error/Expansion pin/Abrasion引用本文复制引用
出版年
2024