9840| 6
|
螺紋加工工藝安排在熱處理前還是之后? |
| ||
點評
不可盡信書啊,您說的精研是不是拿板牙回絲的那種?
| ||
點評
這樣就有合理性了,是一個帶輪軸上面螺紋;
要是熱處理后變形,還可以再車床上回絲?
| ||
| ||
| ||
| ||
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-8-3 20:28 , Processed in 0.071939 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.