COMPONENT TRANSFER DEVICE OF COMPONENT MOUNTER

摘要

A component mounter is provided with a single nozzle head and multiple nozzle heads which are automatically exchangeable, a pickup/mounting driving section that connects to a suction nozzle of a single nozzle head held on a head holding section and a selected suction nozzle of a multiple nozzle head held on the head holding section and that raises/lowers the internal pressure of the suction nozzle. The pickup/mounting driving device, when making the suction nozzle of the held single nozzle head mount a component, cuts off the suction nozzle from a negative pressure source and connects the suction nozzle to a positive pressure source and the atmosphere.

主权项

1. A component transfer device of a component mounter comprising:
a single nozzle head that has one suction nozzle which picks up a component from a supply position by making the internal pressure of the suction nozzle negative and mounts the component on a board held at a fixed position by raising the internal pressure of the suction nozzle; a multiple nozzle head that has multiple suction nozzles; a head holding section that exchangeably holds the single nozzle head and the multiple nozzle head; a pickup/mounting driving section provided on the head holding section that connects with the suction nozzle of the held single nozzle head and a selected suction nozzle of the held multiple nozzle head, and raises/lowers the internal pressure of the suction nozzle; and a head driving section that drives the head holding section and the held single nozzle head or the held multiple nozzle head between the supply position and the board held at a fixed position; wherein the pickup/mounting driving device, when making the suction nozzle of the held single nozzle head perform mounting of the component, cuts off the suction nozzle from a negative pressure source, connects the suction nozzle to a positive pressure source, and connects the suction nozzle to the atmosphere.