The automatic production technology of precision forging of connecting rod has obtained good benefits
发布时间:
2024-10-18
In the forging production process, due to high temperature, vibration, noise, poor working environment and high labor intensity, there is so urgent to realize the mechanization and automation of the production process. Since the 1970s, the automation of foreign forging production has developed rapidly on the basis of the 1960s, and it has rapidly transited from the primary stage to the intermediate stage, and laid the foundation for the development of the advanced stage in the future. In recent years, the mechanization and automation of China's forging industry has also made great progress, but the gap is still very large compared with developed countries.

With the rapid development of computer technology and industrial robot technology, forging industrial robot, as the most versatile and important functional component in the equipment manufacturing industry, has been widely used in the automotive industry, aviation manufacturing, electronic appliances and modern logistics and other large-scale production. As one of the most important parts in the engine, the connecting rod is usually forged blank, through mechanical processing, the production environment is extremely harsh, great harm to the human body, and it is urgent to carry out automatic transformation such as robot replacement. This production line improves the forging process, saves manpower, enhances the degree of automation, and improves the precision and production efficiency of connecting rod forging. However, this production line only realizes the automation from vibration feeding, induction heating, material temperature sorting to forging of cross wedge rolling mill, and its later pre-forging, precision forging, cutting, punching, correction, blanking and other processes still need manual operation, and can only produce motorcycle engine connecting rod with the maximum weight of 0.5kg forging.

Based on the precision forging process of connecting rod, the automatic precision forging production line has been developed successfully, which can realize the automation from vibration feeding, induction heating, temperature sorting, patting, pre-forging, precision forging, cutting and punching, correction to blanking, and can be used to produce long-axis precision forging parts such as automobile connecting rod. It has the advantages of energy saving, material saving, high efficiency, high product precision, good quality, high degree of automation, safety and reliability, and is a replacement of traditional connecting rod forging production equipment. This type of production line has been put into use and has achieved good economic benefits.
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