| 摘要 |
The robot handling device is controlled by the output of a computer aided design (CAD) system to provide accurate mounting of intergrated circuit chips on a circuit board. The CAD system is coupled to a program controller (12) to provide coordinate data for X and Y axes. The output of the controller is coupled to a sequence controller (14) directing the operation of the robot drives. Motors (M1-M3) are controlled by driving controllers (24, 26,28) to move linearly in the X and Y planes and to perform a rotation optical sensors (32,36) monitor the circuit board to indicate correct positioning. |
