The cam drive mechanism of gear grinding machines

The utility model aims at providing an it is convenient to manufacture, low cost, and the cam drive mechanism of gear grinding machines that the dough stability and harmony are good, including box, symmetry be provided the box both sides clamping device, feed gear, rock the device, be provided the box front end dial the tooth device, be provided with and drive clamping device, feed gear simultaneously, rock the device on the box and dial the cam transmission of tooth device function, cam transmission is including fixing motor, camshaft, swing arm axle and the arm axle that shakes at box back -end, the motor is connected with the camshaft linkage, is provided with on the camshaft and rocks cam, clamping piece cam, feed cam, gathering pallet, the swing arm is epaxial to be equipped with and to correspond clamping piece arm, feed arm with clamping piece cam, feed cam and gathering pallet, dials the tooth arm, clamping piece arm, feed arm, dials the tooth arm and links with clamping device, feed gear and group tooth device respectively and be connected, shakes to be provided with on the arm axle and to rock the swing arm that shakes that the cam corresponds, shake the swing arm with rock the device and link and be connected.