Fw: [技術] 有關金屬加工
※ [本文轉錄自 ask 看板 #1IOHNsWp ]
作者: crowKer (戒菸戒一半............) 站內: ask
標題: [請問] 有關金屬加工
時間: Fri Oct 18 19:05:23 2013
今天在整修一金屬盤面遇到的問題
盤面為直徑840mm中碳鋼 厚度約50mm
因為精度需求要在0.02mm之內
以立式車床精修後
用千分錶拖過整個盤面 精度在0.002mm
可是!!!!!
隔了一個晚上後盤面外圍浮起來了
外圍比圓心高約0.015mm
雖然在精度要求之內
但還是想要控制在0.01mm之內
方便生產加工時的精度控制
(盤面為生產加工時的治具)
請問這跟所用的刀具和切削深度(精修時一次下去0.01mm)有關嗎?
或是有沒有其他可能原因 現在想破頭了 Q_Q
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※ 發信站: 批踢踢實業坊(ptt.cc)
※ 轉錄者: crowKer (123.240.192.217), 時間: 10/18/2013 23:03:32
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