In the production process of centrifugal copper casting, it is very important to determine the speed of the casting mold, which directly affects the quality of the casting and the cost of production. If the speed is too low and the centrifugal force is insufficient, it is easy to cause poor filling of castings, and rain will appear in horizontal centrifugal casting; but too high speed will not only waste resources, but also cause defects such as longitudinal cracks and component segregation in castings.

High-lead bronze High-lead bronze has high fatigue strength, thermal conductivity and wear resistance, and will not produce cracks under working conditions with impact loads. High-lead bronze sleeves are commonly used in large-scale crushing equipment with high load and high speed in foreign countries. However, the melting point and specific gravity of copper and lead in high-lead bronze are very different. It is easy to produce regional segregation of lead during the casting process, so casting is very difficult.

Bronze is a non-ferrous metal alloy with a small casting shrinkage rate. It is used to produce castings with complex shapes, clear outlines and low air tightness requirements. Tin bronze is very resistant to corrosion in the atmosphere, sea water, fresh water and steam, and is widely used in steam boilers and marine ship parts. Phosphorus-containing tin bronze has good mechanical properties and can be used as wear-resistant parts and elastic parts of machine tools. Leaded tin bronze is often used as wear-resistant parts and sliding bearings.

Tin bronze has good casting performance, anti-friction performance and good mechanical performance. It is suitable for manufacturing bearings, worm gears, gears, etc. Lead bronze is a bearing material widely used in modern engines and grinders. Aluminum bronze has high strength, good wear resistance and corrosion resistance. It is used to cast high-load gears, shaft sleeves, and marine propellers.

The main shaft is supported by ball bearings, the circulating oil is forced to lubricate and cool, and it is equipped with a temperature sensor;

The feeding port is equipped with a powerful double-cylinder feeding device, which rotates in the same direction with one high and one low position, which can gradually flatten large loose materials and send them into the machine. The speed of the drum determines the feeding speed. It is controlled by the feedback control of the host motor's load current to realize automatic adjustment to ensure that the host is under load.

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