One of the points apply high-speed dry cutting is to quickly discharged before most of the heat into the chip machine. To do this, take the following chip method:?

① To facilitate chip, high-speed dry cutting tools should be adopted vertical axis and tilt bed, table four weeks should be used to tilt the separator, which helps hot chips quickly fell chip slot. ?

② chip by gravity. In drilling, for example, can change the layout of a conventional machine tool, the workpiece mounted on the lower spindle drilling tool from the bottom up, by gravity, the chips can be discharged from 孔中顺 benefits, and without the use of cutting fluid under pressure to assist BTA. ?

③ siphon phenomenon chip. In the drilling process, you can use dry air sucked out of the hole by a siphon action in the chip, without the use of cutting fluid. ?

④ using vacuum or gas injection system to improve chip evacuation conditions. Such as Japan, a company developing "clean recycling system", using the tool section covering the structure, the use of compressed air blown from the inside, so that the chip along the tool rotation direction discharged through coiled tubing.