The working principle of gear machining machine tools
1. For the same modulus of the gear, as long as the number of teeth, tooth profile shape is not the same, need to use a different forming tool;
Advantages: machine is relatively simple, can use general machine tool processing.
Fan Chengfa requires that the shape of the cutting edge of the tool coincide with the groove shape of the gear to be cut.
3. After processing a tooth groove, the workpiece needs to be indexed once a cycle, the productivity is low.
