要尊重科學,不要為了節拍而盲目提高切削參數。$ O- i% m+ O' {$ A- j# i
老學員 發表于 2009-5-17 21:50
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說的對作者: PLC電控單元 時間: 2009-12-20 12:50
VC 設置到80 內冷加個 保證你搞定作者: 城風 時間: 2009-12-20 14:22
看看是不是鉆頭刃口倒棱太大了,作者: ymy1238 時間: 2009-12-21 11:42
提示: 作者被禁止或刪除 內容自動屏蔽作者: wangxinwu 時間: 2009-12-21 23:23
建議選用可換刀片的鉆頭,刀片磨成群鉆形式。作者: joseph8779 時間: 2009-12-24 00:02
Since we do not know the detail of your drill we assume it is good for cutting A3 steel. We also had this problem before. Below is our solution: 1. drill a precise pilot hole, 2. increase your coolant pressure ( you can use high presssure coolant system), 3. selet a good drill for deep hole ( currently many tool makers have launched a similar type of drill like Mapal Mega Deep Drill (http://www.mapal.com/en/products ... ls/mega-deep-drill/), Walter Titex XD Bohrer drill and even OSG and Mitsubishi also developed this type of drill作者: 512760995 時間: 2010-1-15 22:04
提高進給