| 摘要 |
A high pressure fluid processing device comprises a frame (2) positioned across a passage for conveying workpieces; a header (3) having a number of nozzles (7) mounted at intervals (P) in the transverse direction to the workpiece, the header having couplings (5A,5B,6) at both ends, at least one of the couplings being driven to rotate with radius in which the nozzles are moved circularly with radius (E) according to the circular motion of the couplings; and the radius and the nozzle interval satisfy the relationship E = at least P/2. Burrs may be removed from workpieces or the workpieces may be cleaned. The device is suitable for removing burrs from printed circuit boards of 1300mm process width.
|
