新型龙筋销孔加工工艺改进
2022-03-23 10:45:00   来源：   评论：0 点击：

  关键词：环锭细纱机；JWF1572；龙筋；销孔；控制系统；刀具
中图分类号：TS103.2            文献标志码：B            文章编号：1001-9634(2021)05-0017-02
 
收稿日期：2020-12-03
作者简介：张改红（1987—），女，山西晋中人，工程师，主要从事机械切削加工的应用研究。
  Abstract:In order to meet the mass production demand of the cotton ring spinning frame JWF1572，the structure of new spindle rail and the existing problems in processing of the equipment are introduced，and the improvement scheme is put forward.By taking measures such as putting the special purpose machine for machining the new pin hole of spindle rail from the original three axis control system into four axis control system，choosing the carbide drill to process the 13H8 pin hole，choosing the 12 mm four rod milling cutter to process long round hole through forming program，designing side positioning block to improve tooling，and improving program pitch compensation gap，the processing time of the new spindle rail is shortened from 15 min to 5 min，and the processing efficiency is greatly improved on the premise of guarantee the quality of processing.
Key Words:ring spinning frame；JWF1572；spindle rail；pin hole；control system；cutter
 
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