Technology

Abstract A cold precision forging process for bevel gears, comprising the following steps: cutting and cutting cylindrical bar material; Cutting a tap

Abstract The overall cold forging process of the umbrella gear shaft provided by the present invention relates to the field of metal mechanical proces

Abstract The present invention provides a warm forging blank for cold finishing of a three pin axle fork precision forging. The warm forging blank com

Abstract The present invention discloses a distributed extrusion process method. After heating the refined steel ingot to 1050-1250 degrees, the steel

Abstract The present invention discloses a method for processing the cavity of a roller punch using cold extrusion technology. The method involves mak

Abstract The present invention provides a large roller cold stamping method and mold, which adopts a cutting → shaping → precision pressing

Abstract A multi combination cold heading die for bearing rolling elements, particularly suitable for the cold heading process of large-sized steel ba

Abstract : This article analyzes the basic principle of ultra precision of tapered rollers and introduces the design structure and installation method

Keywords: tapered roller bearings; Conical roller; Measurement; improvement Logarithmic curve tapered rollers can improve the performance of bearings.

For a long time, the company has adopted a single station horizontal cold heading process for its tapered roller blanks, which is characterized by hig

The micro convexity formed by ultra precision grinding of tapered rollers can effectively improve the force distribution of the rollers in bearings, r