气割集箱管椭圆端孔的专用装置

The Steel Pipe That Spirit Mow to Gather to Pack Appropriation Device Carries an Oval Bore

为气割椭圆孔 ,采用行星轮装置控制割炬运动轨迹 ,不但提高了加工效率 。

Mow the oval bore, adoption the planet round the shape accuracy for sport orbit trace for equiping controling the spirit mowing mowing the torch vestige, not only increased to process the efficiency, but also increasing not circle spirit mowing for spirit.