| 摘要 |
A bonding machine chip-transferring station, with a multi-axial positioning mechanism and a suction-needle module mounted and positionable thereon, with a housing, a suction needle connected to a vacuum conduit, and a suction-needle conveyance unit, including a drive motor, a belt transmission coupled thereto, and a suction-needle reversal means driven by the transmission, wherein the suction-needle reversal means includes a suction-needle holder seated on an axle and a pulley nonrotatably connected to the axle, where the suction-needle holder includes a guide block on which is mounted a suction-needle carriage movable only in the Z direction, supports the suction needle, and bears a carrier bolt oriented parallel to the axle, and an actuator fork nonrotatably connected to the pulley, via the axle, with which is engaged the carrier bolt extending from the suction-needle carriage and by means of which the suction-needle carriage is driven and constrained exclusively in the ±Z directions.
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