樓主: 孤鴻踏雪遺夢(mèng)
|
軸上用來(lái)定位的套筒材料一般是什么? |
點(diǎn)評(píng)
那請(qǐng)問(wèn) 1. 常規(guī)車床能達(dá)到的平行度精度是多少?2. 假設(shè)軸套外徑80,一個(gè)很常用的尺寸,常規(guī)車床能達(dá)到的平行度數(shù)值是多少?
| ||
| ||
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2024-11-8 17:10 , Processed in 0.054248 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.