Machine Tool Spindle with Coated Socket

In order to avoid abrasion called fretting corrosion on the contacting surfaces between the shank of a cutting tool 10 and the spindle 1, which abrasion leads first to oxidation of the surface and then fatigue rupture, the inner surface of the tapered hole of the spindle is provided with a coating 2...

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Bibliographische Detailangaben
Hauptverfasser:	KIYOKAZU KUWABARA, TAKAHIRO CHIYODA
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:	In order to avoid abrasion called fretting corrosion on the contacting surfaces between the shank of a cutting tool 10 and the spindle 1, which abrasion leads first to oxidation of the surface and then fatigue rupture, the inner surface of the tapered hole of the spindle is provided with a coating 2, e.g. a soft plating of gold or hard coating of Ti-N or Ti-C.