Improvement of casting process for crossbeam of large steel casting rotary crusher
Through the calculation of niyama function value, the cniyama value at point 4 far away from the casting riser and […]
Through the calculation of niyama function value, the cniyama value at point 4 far away from the casting riser and […]
The pouring test was carried out on the improved process of steel castings (using two heating risers for liquid metal
Figure (a) shows the beam casting of the crusher (the right side of the casting is the cutting part). The
With the help of the designed test and simulation, the database of thermophysical parameters of sodium silicate sand mold and
“Pouring and solidification process” is a key process that has a significant impact on the quality of steel castings. More
Large castings have long production cycle and complex processes. Generally, they have to go through many processes. Reasonable setting of
There are more than 30 large-scale casting production enterprises in China, most of which are large and medium-sized state-owned enterprises.
1. Pouring process selection According to the structural and functional characteristics of components, two feasible pouring schemes are determined before
Combined with a specific case of large-scale steel casting processing and manufacturing, the application of modeless NC processing technology in
Rapid Moldless mold processing and production driven by digitization is not only a common technology in modern industrial production, but
In recent years, NC technology has developed rapidly. Developed countries have fully popularized NC machining and manufacturing technology in industrial
In production practice, the length of casting pouring time is directly related to many quality factors of castings. For example,
With the development of the casting industry, the casting coating also began to change from the traditional alcohol-based casting coating
The casting seat part material is zg310 – 570, which belongs to casting alloy steel. The material has good mechanical
Firstly, according to the calculation results, the 3D pouring model of the seat body is drawn in Pro / E
Large steel castings are mostly the main bearing parts and supports in major technical equipment. The castings have huge size,
The pouring position of castings refers to the position of large castings when pouring in the mold. Because the seat
The manufacturing industry of large steel castings is the basic industry of national equipment manufacturing, and its development level is
In industrial development, metallurgical related equipment and material manufacturing is the basic link of industrial development, and large steel castings