HEAD DRIVING ELECTRIC POWER SUPPLY FOR CHIP MOUNTER

摘要

PURPOSE: A head driving electric power supply for chip mounter which supplies power supply to a valve is provided to reduce mechanical abrasion by supplying the power supply in contactless mode. CONSTITUTION: A head driving electric power supply for chip mounter comprises a primary coil(50) and a secondary coil(60). The primary coil is the head frame is installed to supply the power source. The secondary coil is installed in a rotary housing(20) located on the head frame of the primary coil. The secondary coil controls the nozzle spindle(30) elevating drive by using the current induced in the primary coil and supplies the power source to a valve(40). A valve is located in the rotary housing. The secondary coil respectively prepares to be corresponded to valve.