环锭细纱机罗拉座多工位钻孔工装设计
2023-10-20 16:29:47   来源：   评论：0 点击：

  关键词：环锭细纱机；罗拉座；钻孔工装；多工序；多工位
中图分类号：TS103.2           文献标志码：B              文章编号：1001-9634(2023)04-0024-02
 
收稿日期：2022-12-26
作者简介：白  璐（1986—），男，山西晋中人，工程师，主要从事细纱机改造及特色纱线装置研发方面的工作。
   
Abstract:In order to meet the high requirement of roller pedestal structure precision and reduce the error between processes of ring spinning frame，a multi-station drilling tool of roller pedestal taking gray iron HT200 as the main raw material is designed.The design scheme and technical requirements of the positioning device and pressing device are described in detail.By comparing the processing efficiency and quality of multi-process drilling and multi-station drilling in processing Φ11.75 mm roller pedestal bottom hole，Φ10.20 mm apron tension frame fixing hole and Φ3.20 mm tension frame adjusting hole，it shows that multi-station drilling tool can complete all the holes in one process，and the number of single daily processing is twice that of multi-process processing，and the completion pass rate increased from 96.05% to 99.00%.It is pointed out that the multi-station drilling tool for roller pedestal of ring spinning frame is suitable for the processing of roller pedestal of different specifications.The structure is simple，the debugging is convenient，the error is reduced，the processing accuracy is improved，so the processing cost is reduced and the production efficiency and product quality are improved.
Key Words:ring spinning frame；roller pedestal；drilling tool；multi-process；multi-station
 
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