Helix bevel gear active tooth threading machining process

The invention relates to a processing technology for driving gear hard cutting threading of a spiral bevel gear in a main decelerator for processing an automobile, the processing technology is characterized in that heat treatment on Phi 10-Phi 100 mm low carbon alloy steel base materials-carburizati...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG JUNJIE, FENG SHIJIE, XIE YAODONG, TANG JIANZHONG, LEI KEGAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMBINED OPERATIONS DIFFUSION TREATMENT OF METALLIC MATERIAL GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MACHINE TOOLS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS OTHER WORKING OF METAL PERFORMING OPERATIONS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION THREAD CUTTING TRANSPORTING UNIVERSAL MACHINE TOOLS WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTIONTHEREWITH
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Beschreibung
Zusammenfassung:	The invention relates to a processing technology for driving gear hard cutting threading of a spiral bevel gear in a main decelerator for processing an automobile, the processing technology is characterized in that heat treatment on Phi 10-Phi 100 mm low carbon alloy steel base materials-carburization quenching-tempering-heat insulation for 2 hours at the temperature of 170 to 180 DEG C-annealing at the thread part at the temperature of 600 to 900 DEG C and the surface hardness of 28 HRC-43 HRC-dry cutting of thread, the rotating speed of work pieces at 500 to 900 circles per minute, the cutting speed at the 50 to 80 meters per minute-detection for warehousing. The invention has the advantages that the processing precision is high, the efficiency is high, the cost is low, the technological process is reduced, by adopting the dry cutting process, the cutting oil is not required, and the invention is pollution-free.