Automatic assembling and checking device for instrument

The utility model discloses an automatic assembling and checking device for an instrument, and the working principle and the action process of the automatic assembling and checking device for the instrument are as follows: a copper head is automatically fed through a copper head vibration disc and a direct vibration automatic feeding frame; a copper head mounting manipulator is used for mounting a copper head into a clamp of a turntable; a machine core sorting manipulator is used for firstly putting a machine core in a machine core feeding tray into the clamp and automatically positioning the machine core; a machine core mounting manipulator is used for mounting the machine core on the copper head; a panel preassembling manipulator clamps the panel and preassembles the panel on the machine core; a servo motor of a panel positioning mechanism drives a rotary pulling needle to drive the panel to rotate; the rivet mounting mechanism is used for conveying rivets to rivet holes of the panel and pressing the rivets