箱体孔加工的差动螺旋微动调刀装置设计及误差复映分析  

Hole Processing Differential Spiral Budge Blade Adjustment Device Design and Error after Reflected Analysis

作　　者：许艺萍[1] 贺艺[1] 

机构地区：[1]洛阳理工学院,河南洛阳471000

出　　处：《煤矿机械》2013年第2期118-120,共3页Coal Mine Machinery

基　　金：河南省科技攻关项目(102102310418)

摘　　要：箱体孔的精加工广泛采用镗刀,只有在径向尺寸上能够精确调整的刀具才能加工出较高精度的孔。而原有的普通的微动镗刀机构存在一定的局限性,不能满足现制造生产中,高效率、高精度、便于调刀等要求;主要介绍差动螺旋微调镗刀装置的结构与工作原理,并通过镗孔时差动螺纹微调的误差复映分析来说明螺距差动式微调镗刀在生产实践中的经济性和可行性。The case of widely used boring hole machining knife, only in the radial dimensions of accurate adjustment of cutting tools to work out a high precision of the hole. And the original ordinary budge boring knife institutions has certain limitation, can＇t meet now manufacturing production, high efficiency, high precision, easy for the sword. This paper mainly introduces the differential spiral fine- tuning boring tool device structure and working principle of, and through the bore the differential thread fine-tune the error analysis that reflect the complex to pitch differential fine-tuning boring in the practice of the sword in the production efficiency and feasibility.

关 键 词：箱体孔 差动螺旋 微动调刀装置 误差复映 

分 类 号：TH16[机械工程—机械制造及自动化]