Automatic detecting system for dentoform and appearance of hemicone with internal thread and method for detecting dentoform and appearance of hemicone with internal thread

The invention relates to an automatic detecting system for the dentoform and appearance of a hemicone with internal threads and a method for detecting the dentoform and appearance of the hemicone with the internal threads. The automatic detecting system comprises an automatic feeding mechanism, an automatic detecting mechanism, a clamping and positioning mechanism and an automatic sorting mechanism which are installed on a rack, and further comprises a control device; a storage hopper of the automatic feeding mechanism is installed on a bottom support, and a material lifting machine is installed in front of the storage hopper and is in tight joint with a feeding opening of the storage hopper; a high temperature heating pipe is installed in a material lifting machine upper cover inner cavity; a cutting device, a rotary disc, a fixing plate, a taper positioning block and a motor of a cutting device transmission mechanism are installed on a bottom frame steel plate; a material dividing door, an unqualified produ