GRINDING SPINDLE

PURPOSE:To permit the free high speed revolution and permit the replacement of tools by installing the captioned spindle onto the spindle of a machine tool and allowing the output shaft of an air motor in a casing to permit the mounting of a grinding tool. CONSTITUTION:The captioned spindle is equip...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HORIKAWA KICHIJI
Format:	Patent
Sprache:	eng
Schlagworte:	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 DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS POLISHING TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE:To permit the free high speed revolution and permit the replacement of tools by installing the captioned spindle onto the spindle of a machine tool and allowing the output shaft of an air motor in a casing to permit the mounting of a grinding tool. CONSTITUTION:The captioned spindle is equipped with a holder 6 installed in demountable ways onto a machine tool spindle shaft 11, casing 2 fixed onto the holder 6, air motor 3 fixed in the casing 2, and the output shaft 8 of the air motor 3 supported in rotatable ways onto the casing 2 by the bearings 9 and 10, and a grinding tool is installed on the output shaft 8. Therefore, the holder 6 has the same shape to the tool, and tools can be easily replaced in the machine tool. Further, the air motor 3 can be removed at high speed independently of the revolution of the spindle of the machine tool, and in case of a common tool, working can be carried out by the main spindle 11 as in the common case.