MACHINE TOOL

PURPOSE: To provide an inexpensive machine tool which does not reqire any moving means for each machining part, and requires no complicated mechanism by providing plural existing machining parts integrally with movable moving tables. CONSTITUTION: A dril head 22 on the axis of ordinate is lowered to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ISOBE TATSUO
Format:	Patent
Sprache:	eng
Schlagworte:	BORING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING TURNING
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Beschreibung
Zusammenfassung:	PURPOSE: To provide an inexpensive machine tool which does not reqire any moving means for each machining part, and requires no complicated mechanism by providing plural existing machining parts integrally with movable moving tables. CONSTITUTION: A dril head 22 on the axis of ordinate is lowered together with a drill 26. That is, a Z-axis moving table 18 is lowered integrally with drill heads 21, 21A, 22 by rotating-controlling a Z-axis feed motor. Then, a Y-axis moving table 15 is moved a specified length by rotating-controlling a Y-axis feed motor, and simultaneously with this or thereafter, the Z-axis moving table 18 is lowered by rotating-controlling the Z-axis feed motor. As the Z-axis moving table 18 is lowered, a hole is drilled on the lateral plate part of a work by a drill 26 driven-rotated and controlled by a motor 27.