Application of laser welding machine to repair precision mold

Laser welders repair precision molds. This technology began in the 1970s, when it was mainly used to weld fine weapons in Western countries. About six or seven years ago, this technology was used in precision mold repair, and there is a trend of continuous development and resistance.

Research on 3D Design Method of Ship Engine Room Based on CATIA(3)

CATIA software not only has strong processing functions for professional schematics, layout drawings and statistical reports in the detailed design stage; at the same time, it can also generate professional construction drawings, parts processing orders and statistical reports in the produc

Influence of tool edge arc on machining of CNC lathe

1 Introduction

In the process of using the CNC lathe, in order to reduce the roughness of the surface of the workpiece to be processed, reduce the tool wear and improve the tool life, the blade edge of the tool is usually ground into a circular arc shape, and the radius of

Domestic PVD technology application and research status

1 Introduction

At present, the manufacturing industry has undergone a revolutionary transformation, and modern manufacturing technology based on CNC machine tools is moving in the direction of high-speed, dry cutting. In this field, the development of cutting tool m

Application and development of CAD/CAM (2)

2. External Memory Because of the amount of information that CAD/CAM has to process, large-capacity external memories are particularly important. A large amount of information to be processed by the host: such as various software, graphics libraries, and databases are stored in the external

How is co-simulation done? (3)

Case 4: Petrochemical Container Industry Solutions

Some industries are special, and the threshold of finite element analysis is relatively high. There are many standards involved in the industry. There are not only national standards but also the standards of variou