8049| 13
|
不知道這個平面度和平行度標的合不合理? |
| ||
| ||
點評
沒有吧,工件尺寸70x75,,那么查表應該在50-80mm,,IT7是0.03mm,IT8是0.046,,我的平面度是0.03,,平行度0.04,平行度在7-8之間,按照規(guī)定在同時給出方向公差和形狀公差的前提下,,形狀公差的數(shù)值應該要比方向公差小,,所以
| ||
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-4-13 03:34 , Processed in 0.065465 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.