rough machining

基本解釋

Pre-grinding gear hobs are widely used as the rough machining cutters for hardened gears with high precision, for they can leave undercut at the root of the gears'teeth.
由于磨前齒輪滾刀能夠使得被加工齒輪輪齒根部產(chǎn)生一定量根切，所以被廣泛用作高精度硬齒面齒輪的粗加工刀具。
By this method the accuracy and speed of the rough cutting processing can be improved. The efficiency of the die adaptive NC rough machining based on stratifying method is increased.
應(yīng)用該方法可以減少粗加工余量，提高粗加工精度和速度，提高了層切法模具零件數(shù)控粗加工效率。
At the stage of the rough machining of the open blisk. the plunge milling is presented in stead of the traditional 5-axis NC point milling and side milling for improving the machining efficiency.
提出在開(kāi)式整體葉盤(pán)的粗加工階段，采用插銑加工代替?zhèn)鹘y(tǒng)的五軸數(shù)控加工點(diǎn)銑和側(cè)銑，實(shí)現(xiàn)高效加工。

Even in an age of growing mass customization, producing a device, and in particular a device that needs to look designed, with no rough edges, has unavoidable startup and machining costs.
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