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车铣复合加工 最早的车铣复合加工,是在车床的横向小拖板上装上可回转的车铣夹头来进行的。以后出现了专门的车铣加工机床和车铣加工中心机床。这种加工由于采用多刃的回转铣刀替代单刃的车刀,因而切屑呈逗号型短屑,解决了车削中的断屑问题。同时刀具寿命也大大提高,最高的达20～30倍。车铣加工可采用较高的切削速度和较高的切削用量,故可提高生产效率。车铣加工的应用范围是:粗加工和半精加工,特别是大余量的拔荒及回转体上开槽、铣平面等。
Milling and milling complex processing The earliest milling complex processing, is in the horizontal lathe lathe mounted on the swinging car milling chuck to carry out. After the emergence of a special car milling machine tools and milling centers. This machining eliminates the problem of chip breaking in turning due to the comma-shaped short chips that replace the single-edged turning tool with a multi-blade turning cutter. At the same time tool life is also greatly increased, the highest of 20 to 30 times. Car milling process can use a higher cutting speed and higher cutting costs, it can improve production efficiency. Car milling applications are: roughing and semi-finishing, especially the large amount of wasteland and rotary body groove, milling plane and so on.