METHOD FOR MFG. SLIDING BEARING

The invention provides a technological method for entirety stamping the sliding bearing. It has solved the diffecult technical problem for processing the stop-push edge of the bearing, which is in a stop-push edge thick wall tube type. In this invention, different shaped blanks are obtained by blank...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG DAOZHI, WANG JIASHENG, FAN HOUDONG, XU LIANGMIN, LI CUIRI
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING COMBINED OPERATIONS ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINE TOOLS MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL TRANSPORTING UNIVERSAL MACHINE TOOLS WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides a technological method for entirety stamping the sliding bearing. It has solved the diffecult technical problem for processing the stop-push edge of the bearing, which is in a stop-push edge thick wall tube type. In this invention, different shaped blanks are obtained by blank making proceduse, then the bearing is shaped by rolling entirety stamping. The equipment needed are common lathes and punches. The advantage of this technology is simplicity, high qudified product rate and low cost. The qualified product rate is above 95% in making 195 main bearings by the method, and the cost is about 15% lower than that of casting method.