PROCESSING METHOD FOR EXTERNAL SHAPE OF PRINTED BOARD

PURPOSE:To prevent the generation of a defective work due to the unsymmetrical wear of the cutter part of a tool, by moving the tool with its reciprocation in the axial direction, while the external shape of a printed board is worked with the relative movement of the printed board and a rotating too...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	NOGUCHI IKUO
Format:	Patent
Sprache:	eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MACHINE TOOLS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR MILLING PERFORMING OPERATIONS PRINTED CIRCUITS TRANSPORTING
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