Technolody News

Abstract: Based on the introduction of the working process of the upper and lower material mechanisms of the 3MZ2325A fully automatic tapered rolle...

Abstract: A method for lapping precision ceramic bearing balls based on End Plane Grinding Lapping ( EPGL ) m ode is put forward in this paper, whi...

Abstract: The screw is worn during work, and the grinding method is used to repair the screw. Only an ordinary lathe and grinding sleeve with a dis...

The ACE-H400P horizontal machining center produced by Daewoo Company in South Korea experienced a serious collision accident during operation, resu...

Abstract: In response to the characteristics of carbon/carbon composite materials, through the research and application of grinding tools, abrasive...

Some bearing factories urgently need to improve their current cold heading machines in order to improve the accuracy of their parts. Some bearing f...

P reface A user uses a batch of bearing steel wire rod GCr15-Y of 18mm specification of Nangang, and the middle is annealed in a roller-bottom cont...

Through health monitoring, the development of intelligent bearing solutions will help improve the reliability of aeroengines. The purpose of this p...

NTN will further promote the market development of high-speed deep groove ball bearings. The high-speed deep groove ball bearing developed by NTN C...

Abstract: Finished product conical roller whose half angle is greater than 3°is called large taper roller cold heading tools . Using horizontal col...

1 P olishing principle The polishing process is carried out on a special machine tool, the polishing machine. There are two heat-treated alloy cast...