The solution to the tool change failure in the machining center spindle Tool change failures, which account for more than 80% of machining center failures. The main problems are poor signal and poor actuators. Although the structure of the tool change mechanism is different due to different types of machining centers, it is only necessary to…

Analysis of bearing damage Bearings will inevitably have some problems after long-term use. In the course of TIMKEN bearing use, attention should be paid to the inspection and maintenance of the bearings. Any bearing problems should be solved immediately to avoid delaying the normal operation of the work. There are two common problems with bearings: the…

Common defects in heat treatment of bearing parts Common quality defects of TIMKEN bearing parts after heat treatment are: quenching microstructure overheating, underheating, quenching cracks, insufficient hardness, heat treatment deformation, surface decarburization, soft spots, etc. Overheating Overheating of the microstructure after quenching can be observed from the roughness of the bearing parts. But to accurately judge…

Why does the bearing rust? What are the influencing factors? 1 flake embroidered yellow It is characterized by large area, shallow depth, and easy discovery. The main cause of this rust is the presence of moisture, dust and SO2, H2S, CO2 and other gases in the atmosphere. In the hot and humid summer, especially in places…