PCB working machine and method

Details PCB working machine and method PCB working machine and method

1993-11-19

1995-08-15

Briggs, William

Tool changing

Including machine tool or component

Rotary spindle machine tool

408 1R, 408 67, 408 95, 408 13, 409132, 409137, 409185, 483 1, B23B 3500, B23C 900, H05K 300

Patent

active

054414741

ABSTRACT:
A PCB working machine includes a work table for holding a PCB substrate in place with a suction force; a spindle carrying a cutting tool; a controller for moving the spindle in accordance with a predetermined pattern; a collet chuck provided at a distal end of the spindle for clamping the cutting tool; a floating head encircling said collet chuck at a distant position and having an end plate in which a plurality of air blowing holes are provided; and an adjuster for adjusting the positional relationship between the floating head and the cutting tool.

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