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离心高速研磨机加工曲率半径的区分

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离心高速研磨机加工曲率半径的区分

发布日期:2016-03-17 14:29 来源:http://cpicnx.com 点击:

  MUQIANGUONEISHENGCHANGAOSUYANMOJIDECHANGJIABUSHAO,DANYOUYUYANMOJIAGONGDEZHENDUIXINGJIAOQIANG,DUIBUTONGDEGONGJIAN,YANMOJIAGONGDEFANGFAYEYOUHENDADECHABIE。SUOYIRENMENYANJIUKAIFACHULEXUDUOZHUANYONGDEYANMOJI。WOGUOZAIBASHINIANDAIYANJIUCHULAIDIYITAIPJM320XINGPINGMIANYANMOJI,CENGHUODEGUOJIAKEXUEDAHUIJIANG。。ZAIGUANGXUEJIAGONGZHONGYANMOYOUCHENGJINGMO,SUOYIYANMOJIYECHENGWEIJINGMOJI。QIZHONGPINGMIANJINGMOJIYOUDL-380HECDL-600HEVDL-900XINGHAOHESHUANGMIANYANMOJIYOUCDL-4B-4LHECDL-6B-6LJICDL-9B-5LDENGXINGHAO。QIZHONGCOL-380XINGYANMOJIYANMOJINGDUGAO,KEDADAODEPINGMIANDUWEI0.2um-0.5um,BIAOMIANCUCAODUDARa0.1umYIXIA,TAKEJIAGONGGEZHONGCAIZHI。

  离心高速研磨机按加工工件表面的曲率半径不同,分为大球面、中球面和小球面三种:其中Q875型离心高速研磨机和QJM-40小球面高速精磨机和QJM-100中球高速研磨机应用较为普遍。目前,国外高品质的研磨机床已实现系列化,而且加工精度已达到很高水平。如SPEEDFAM高速平面研磨机,具有粗研磨及精研磨的广泛研磨能力,能以短时间和低成本获得较高的平行度、平面度、以及表面粗糙度。即使不熟练的操作人员,亦能达到尺寸公差3um、平面度0.3um、平行度3um,表面粗糙度Ra0.2um以内的高精度加工水平。又如Takao NAKAMURA等人研制的硅片研磨机,可同时加工5片直径为125mm的硅片,当硅片厚度在500~515um时,经过24~30min的抛光,尺寸可达到480um,平均材料去除率0.51~0.57um/min。

  SUIZHEKEJIDEJINBUHESHEHUIDEFAZHAN,RENMENDUIJIAGONGJINGDUDEYAOQIUYUELAIYUEGAO。JIAGONGJISHUSHUIPINGYEZAIBUDUANTIGAO,YOUYUANLAIDEJINGMI、CHAOJINGMIJIAGONG,FAZHANDAOXIANZAIDENAMIJIJIAGONG。

  NAMIJIGAOXIAOYANMOJIAGONGJISHUZHUYAOCAIYONGGUZHEMOLIAOGAOSUYANMOJIAGONGFANGFA。GUZHEMOLIAOGAOSUYANMOYUCHUANTONGDESANLIMOLIAOYANMOBUTONG,QIMOLIAODEMIDUFENBUSHIKEKONGDE。LIYONGGUZHEMOLIAOYANMODEZHEIYITEDIAN,GENJUGONGJIANMOJUJIANDEXIANGDUIYUNDONGGUIJIMIDUFENBU,HELIDISHEJIMOJUSHANGMOLIAOMIDUFENBU,YISHIMOJUZAIYANMOGUOCHENGZHONGSUOCHUXIANDEMOSUNBUYINGXIANGMOJUMIANXINGJINGDU,CONGERXIANZHUTIGAOGONGJIANDEMIANXINGJINGDU,BINGQIEBIMIANXIUZHENGMOJUDEMAFAN。

  MUQIANGUONEIWAISHENGCHANDEYANMOJIJIBENSHANGDOUSHIZHONGDAXINGDE。DUIYUXIAOXINGBIANXIESHILIXINGAOSUYANMOJIDEYANJIUYOUXIAN。ERMUQIANBIANXIESHIDEYANMOJIZHIYOUZHUANMENWEIXIUFAMENDEWEIXIUJIJU。MUQIANGUONEIWAIDELIXINGAOSUYANMOJIDEFAZHANFANGXIANGZHUYAOSHIJINYIBUTIGAOYANMOJIAGONGZHILIANGHEJIAGONGXIAOLV,TIGAOYANMOJIDEZIDONGHUACHENGDU,YIJIANQINGCAOZUOZHEDELAODONGQIANGDU。ERDUIWEIXIUSHEBEIXIANCHANGSHIYONGDEBIANXIESHIYANMOJIHAIMEIYOURENJINXINGYANJIUHEKAIFA。


相关标签:离心高速研磨机

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