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赛博体育新闻动态技术文献图纸上的形位公差的符号和图示大全

图纸上的形位公差的符号和图示大全

时间:2015-07-29      浏览:1855次

形位公差

SHUKONGZOUXINJIJIAGONGHOUDELINGJIANBUJINYOUCHICUNGONGCHA,GOUCHENGLINGJIANJIHETEZHENGDEDIAN、XIAN、MIANDESHIJIXINGZHUANGHUOXIANGHUWEIZHIYULIXIANGJIHETIGUIDINGDEXINGZHUANGHEXIANGHUWEIZHIHAIBUKEBIMIANDICUNZAICHAYI,ZHEIZHONGXINGZHUANGSHANGDECHAYIJIUSHIXINGZHUANGGONGCHA,ERXIANGHUWEIZHIDECHAYIJIUSHIWEIZHIGONGCHA,TONGCHENGWEIXINGWEIGONGCHA(tolerance of form and position)。

形位公差术语 根据GB/T1182-2008 已改为 新术语几何公差

BAOKUOXINGZHUANGGONGCHAHEWEIZHIGONGCHA。RENHELINGJIANDOUSHIYOUDIAN、XIAN、MIANGOUCHENGDE,ZHEIXIEDIAN、XIAN、MIANCHENGWEIYAOSU。

HOULINGJIANDESHIJIYAOSUXIANGDUIYULIXIANGYAOSUZONGYOUWUCHA,BAOKUOXINGZHUANGWUCHAHEWEIZHIWUCHA。ZHEILEIWUCHAYINGXIANGJIXIECHANPINDEGONGNENG,SHEJISHIYINGGUIDINGXIANGYINGDEGONGCHABINGANGUIDINGDEBIAOZHUNFUHAOBIAOZHUZAITUYANGSHANG。20SHIJI50NIANDAIQIANHOU,GONGYEHUAGUOJIAJIUYOUXINGWEIGONGCHABIAOZHUN。GUOJIBIAOZHUNHUAZUZHI(ISO)YU1969NIANGONGBUXINGWEIGONGCHABIAOZHUN,1978NIANTUIJIANLEXINGWEIGONGCHAJIANCEYUANLIHEFANGFA。ZHONGGUOYU1980NIANBANBUXINGZHUANGHEWEIZHIGONGCHABIAOZHUN,QIZHONGBAOKUOJIANCEGUIDING。XINGZHUANGGONGCHAHEWEIZHIGONGCHAJIANCHENGWEIXINGWEIGONGCHA。

XIALIETUBIAOYOULIYUDAJIAGENGZHIGUANDELEJIEQIGAINIAN.

   

   

测量方法

形状误差

ZHILINGJIANSHANGDEDIAN、XIAN、MIANDENGJIHEYAOSUZAIJIAGONGSHIKENENGCHANSHENGDEJIHEXINGZHUANGSHANGDEWUCHA。

RU:JIAGONGYIGENYUANZHUSHI,ZHOUDEGEDUANMIANZHIJINGKENENGDAXIAOBUTONG、HUOZHOUDEDUANMIANKENENGBUYUAN、HUOZHOUXIANKENENGBUZHI、HUOPINGMIANKENENGQIAOQUBUPINGDENG。

位置误差

ZHILINGJIANSHANGDEJIEGOUYAOSUZAIJIAGONGSHIKENENGCHANSHENGDEXIANGDUIWEIZHISHANGDEWUCHA。

RU:JIETIZHOUDEGEHUIZHUANZHOUXIANKENENGYOUPIANYIDENG。

MUQIANYOUYIZHONGGAOXIAOCELIANGGEZHONGXINGWEIWUCHADECELIANGFANGFA,JIUSHIKEYIZHIJIELIYONGSHUJUCAIJIYILIANJIEGEZHONGZHISHI,RUBAIFENBIAODENG,SHUJUCAIJIYIHUIZIDONGDUQUCELIANGSHUJUBINGJINXINGSHUJUFENXI,WUXURENGONGCELIANGGENSHUJUFENXI,KEYIDADATIGAOJIXIECELIANGXIAOLV。

CELIANGYIQI:PIANBAIYI、BAIFENBIAO(HUOQITAZHISHIBIAO)、SHUJUCAIJIYI

测量原理:数据采集仪可从百分表中实时读取数据,并进行形位误差的计算与分析,各种形位误差计算公式嵌入数据采集仪软件中,不需要人工计算,提高测量的准确率

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