The first technology patent of Yuchai Heavy Industry was authorized by the state


Recently, Yuchai Heavy Industries first applied for a technology patent - "automatic profiling welding device" was awarded a utility model patent by the State Intellectual Property Office, the process technology was completed by the Yuchai Heavy Industry Manufacturing Technology Department.

At present, most companies at home and abroad use manual welding to weld workpieces. This type of welding method lags behind, workers are labor-intensive, welding quality is unstable, and appearance quality is poor. Workers have high operating skills and low production efficiency. It is comparable to automatic welding. The welding robot requires a large amount of capital investment, which is frequently several hundred thousand yuan or several million yuan, and the cost of the welding robot is relatively high.

The automatic profiling welding device invented by Yuchai Heavy Industries Co., Ltd. can be adsorbed on the workpiece or on the mold. It can continuously and automatically weld long straight or arc welding seams for a long time. It has strong operability, stable welding quality and is not affected by the level of the welder. The effect of high and low levels can be monitored and adjusted in time during the welding process. The device is also equipped with a dust cover and a smoking dust device, which can greatly improve the air quality in the workplace and facilitate the operator to monitor the welding quality at any time. The device has the advantages of simple structure, low manufacturing cost, simple use, safety, reliability, economy and practicality, and high work efficiency.

View related topics: Yuchai won the "China Brand Annual Award NO.1" (internal combustion engine) title in 2007


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