双向刨削牛头刨床的机构创新设计  

Mechanism innovative design for bidirectional planning shaper

作　　者：王凤兰[1] 沙玉章[1] 

机构地区：[1]沈阳大学机械工程学院,辽宁沈阳110044

出　　处：《机械设计》2007年第11期48-50,共3页Journal of Machine Design

摘　　要：针对传统牛头刨床的空行程和工作效率低这两个缺陷,采用机械传动方式,对牛头刨床进行机构创新设计,使改进后的牛头刨床既能实现恒力刨削,又能使滑枕做匀速直线运动;既能消除空行程,又能变单向刨削为双向刨削。不仅提高了生产效率,降低了能耗,而且结构简单,容易制造。Aimed at the two defects of idle motion and low working efficiency of the traditional shaper, the mechanism innovative design was carried out on the shaper by adopting the working style of mechanical transmission and made the improved shaper could not only realize constant force planing but also made the ram to do even speed linear movement. Therefore it could both eliminate the idle motion and change the unidirectional planing into the bidirectional planing as well and thus not only greatly raised the production efficiency and lowered the power consumption but also made the mechanism simple and easy to fabricate.

关 键 词：牛头刨床 空行程 单向刨削 双向刨削 

分 类 号：TH112.1[机械工程—机械设计及理论] TP241.2[自动化与计算机技术—检测技术与自动化装置]