| 摘要 |
PROBLEM TO BE SOLVED: To obtain a mounting head by which all leads at an electronic component can be brought into contact with a printed-circuit board in a low pressurization operation by a method wherein a voice coil motor whose moving- part tip comes into contact with a suction part and an elastic member which gives a tensile force to the voice coil motor and to the suction part are installed at a drive means. SOLUTION: A drive part 40 (a drive means) is installed around a shaft 30. The drive part 40 is provided with voice coil motors 41, 42. A collet 60 is connected to fixation parts 41a, 42a at the voice coil motors 41, 42 by tension springs 71, 72. In a mounting head 20 which is built in a bonding apparatus, the collet 60 is tilted until the rear surface 5b of a tape carrier package (TCP) 5 and the surface 6a of a printed-circuit board 6 become parallel, and the inclination of the collet 60 can be maintained. As a result, all leads 5b at the TCP 5 can be brought uniformly into contact with prescribed pads 6b at the printed- circuit board 6 in a low pressurization operation. |
