大型圆锥滚子轴承保持架单压坡模具的改进  

Improvement of single pressing slope mold of large tapered roller bearing cage

作　　者：邓学文 王新 

机构地区：[1]哈尔滨轴承配件有限公司保持器制造分公司,黑龙江哈尔滨150036

出　　处：《哈尔滨轴承》2012年第1期21-22,24,共3页Journal of Harbin Bearing

摘　　要：通过对大型圆锥滚子轴承保持架(直径大于220mm)单压坡模具的改进,增强了强度,消除了凹模易裂和模具结构的缺欠,提高了模具可靠性,大大地延长了模具的使用寿命,稳定了产品质量。Though improvement of the single pressing slope mold of large tapered roller bearing cage(over 220mm diameter),the strength has been enhanced and vulnerable crack of concave mold and lack of mold construction has been eliminated so as to increase reliability and service life of the mold and stabilize product quality.

关 键 词：圆锥滚子轴承保持架 单压坡 模具 强度 可靠性 

分 类 号：TH133.33+2[机械工程—机械制造及自动化] TG76[金属学及工艺—刀具与模具]