Improvement of the front end bearing of C620 lathe spindle (…

In the past, the old-fashioned, low-speed C620 lathe spindle was fitted with a plain bearing. Although the sliding bearing has the advantages of simple structure, convenient manufacture, low cost, stable operation, and insensitivity to shock and vibration, it is far from meeting modern cutting mach ...read more...

Application and development trend of new welding technology …

Welding is a necessary process in modern machinery manufacturing and is widely used in automobile manufacturing. The engine, gearbox, axle, frame, body and carriage of the car are inseparable from the application of welding technology. In the manufacture of automotive parts, spot welding, projectio ...read more...

CNC lathe development direction

The application of numerical control technology not only brought revolutionary changes to the traditional manufacturing industry, but also made the manufacturing industry a symbol of industrialization. With the continuous development of numerical control technology and the expansion of application ...read more...

Reason analysis and solution for unreliable tool chip breaki…

Whether the tool chip breaking is reliable or not has a major impact on normal production and operator safety. In the cutting process, the chipping will splatter and hurt the machine, and the strips will be wound on the workpiece or the tool, which will easily scratch the workpiece, cause damage to ...read more...

New cutting tools provide the perfect solution for new mater…

    The most common problem encountered should be built-up edge. This happens even with very high cutting speeds when machining low silicon aluminum alloys. The geometry and quality of the cutting edge must be carefully applied. With such parameters, the longer the contact time with the w ...read more...

Ansys preliminary knowledge of secondary development (2)

The development user subroutine implements extracting data from the ANSYS database or writing the data to the ANSYS database. The seed program can be compiled and connected to ANSYS. At this time, ANSYS provides 10 database operation commands; if it is handled as an external command, it can be run ...read more...