判別鑄鐵平板平面的形狀方法
判別鑄鐵平板平面的形狀方法
鑄鐵(tie)平(ping)板(ban)平(ping)面(mian)幾(ji)何形狀(zhuang)有三種,凸面(mian)、凹面(mian)和鞍面(mian)。鑄鐵(tie)平(ping)板(ban)平(ping)面(mian)形狀(zhuang)是根據平(ping)面(mian)度的數值來差別的,其方法如下。
在(zai)大約兩對角線和(he)垂直線的(de)(de)(de)截(jie)面(mian)(mian)(mian)(mian)上,分(fen)別(bie)找出(chu)2-3條有共點的(de)(de)(de)截(jie)面(mian)(mian)(mian)(mian),把這幾(ji)條截(jie)面(mian)(mian)(mian)(mian)的(de)(de)(de)直線度(du)數據(ju)標注在(zai)直角坐(zuo)標上。X坐(zuo)標為(wei)間距,Z坐(zuo)標為(wei)直線度(du)數據(ju)。鑄鐵(tie)平(ping)板(ban)平(ping)面(mian)(mian)(mian)(mian)的(de)(de)(de)幾(ji)何形(xing)(xing)狀(zhuang)按這幾(ji)條截(jie)面(mian)(mian)(mian)(mian)的(de)(de)(de)形(xing)(xing)狀(zhuang)判別(bie),如截(jie)面(mian)(mian)(mian)(mian)都是凸形(xing)(xing),那(nei)(nei)么平(ping)面(mian)(mian)(mian)(mian)為(wei)凸面(mian)(mian)(mian)(mian);反之為(wei)凹(ao)面(mian)(mian)(mian)(mian)。如有的(de)(de)(de)截(jie)面(mian)(mian)(mian)(mian)呈凸形(xing)(xing),有的(de)(de)(de)截(jie)面(mian)(mian)(mian)(mian)呈凹(ao)形(xing)(xing),那(nei)(nei)么平(ping)面(mian)(mian)(mian)(mian)為(wei)鞍面(mian)(mian)(mian)(mian)。訂購鑄鐵(tie)平(ping)板(ban)泊頭市正創機械(xie)設備制造(zao)有限公司0317-8380005