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[請問] 有關金屬加工

Oct 18th 2013, 19:05, by crowKer

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 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 123.240.192.217

→ dacapo:我完全不懂隨便講講...熱漲冷縮造成的嗎? 10/18 19:14

→ crowKer:考慮過...不過是在空調房..室溫都控制在21~23度 10/18 19:18

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