| 摘要 |
PURPOSE: A PCB rotating apparatus is provided to improve a processing operation by rotating a plurality of substrates at a proper angle using a movable shaft. CONSTITUTION: A pair of fixed shafts(20) face each other and include threads(21) in an opposite direction. A pair of movable shafts(30) are screwed to the threads of the fixed shafts. A plurality of grippers(40) grip both sides of a PCB. A rotating device rotates the gripper. |
