超精密加工过程和特点

2019-07-0809:28:14超精密加工过程和特点已关闭评论

(1)CHAOJINGMIJIAGONGGUOCHENG

最简单的微信赚钱方法CHAOJINGJIAGONGSHIYONGJIXIMOLIDEYOUSHIJINXINGGUANGMODEYIZHONGGUANGZHENGJIAGONG。QIJIAGONGDUIXIANGDUOWEIZHOULEILINGJIANDEWAIYUAN,YIKEJIAGONGGUNDONGZHOUCHENGGOUDAOJIPINGMIANDENG。RUTU5.4.3SUOSHI,JIAGONGSHI,ZHUANGYOUYOUSHITIAODEMOTOUYIHENGDINGYALIPQINGYAYUGONGJIANBIAOMIAN。GONGJIANYIv= 10~15 m/minDESUDUXUANZHUAN,MOTOUYI0.1~0.15 mm/sDESUDUZONGXIANGJINJI,TONGSHIZUOWANGFUZHENDONG,ZHENDONGPINLVWEI1 000~1 400 s/min,ZHENFUWEI3~5 mm。MOLIZAIGONGJIANSHANGDEYUNDONGGUIJIYINGZONGHENGJIAOCUOERBUZHONGFU。YOUSHITIAOYUGONGJIANZHIJIANYAOZHURURUNHUAYOU(YIBANWEIMEIYOUJIADINGZIYOU),YIQINGCHUXIEMOBINGXINGCHENGYOUMO。GONGJIANBIAOMIANWEIGUANTUFENGSHOUXIANBEIMOQU,SUIZHEGECHUTUFENGGAODUDEJIANDI,YOUSHIYUGONGJIANDEJIECHUMIANJIZHUBUJIADA,DANWEIMIANJICHENGSHOUYALISUIZHIJIANXIAO,DANGYALIXIAOYUYOUMOBIAOMIANZHANGLISHI,YOUSHIYUGONGJIANJIANGBEIYOUMOFENLI,QIEXUEZUOYONGZIXINGTINGZHICHAOJINGJIAGONGSHENGCHANLVHENGAO。

最简单的微信赚钱方法TU5.4.3 WAIYUANDECHAOJINGJIAGONG

(2)TEDIANYUYINGYONG

超精加工主要用于降低表面粗糙度,其值R a可达0.1~0.01,不能提高工件的尺寸精度和形位精度。因此,前工序无须留出余量。超精加工可在车床或外因磨床上安置专用磨头进行。大批量生产中,可在超精加工机床上进行。

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