Positioning growth device for diamond synthesis and process thereof

The positioning growth device for diamond synthesis comprises a base, a bottom die is fixedly installed at the upper end of the base, a positioning disc is fixedly installed at the inner bottom of the bottom die, and a plurality of positioning holes are evenly distributed in the upper surface of the positioning disc; a supporting frame is fixedly installed at the upper end of the base, a hydraulic oil cylinder is fixedly installed at the upper end of the supporting frame, a telescopic end is arranged at the lower end of the hydraulic oil cylinder, a pressing plate is fixedly installed at the lower end, away from the hydraulic oil cylinder, of the telescopic end, and a plurality of pressing rods are fixedly installed at the lower end of the pressing plate at equal intervals. An inserting disc is slidably connected to the interior of the bottom die, and a plurality of guide-in holes matched with the pressing rods are formed in the inserting disc in a penetrating mode. The device is reasonable in structural desi