For the machining of automotive precision mechanical parts, the core of the entire factory process lies in the four main steps of stamping, welding, painting and final assembly. Welding is the second major step after stamping and is the main part of the body part processing. The body is a structural part made of thin sheets that are assembled and welded to form the body by stamping and forming the sheets. Therefore, the quality of the body is greatly influenced by the quality and appearance of the body.
Welding is the most used shop for intelligent CNC lathe machining. The introduction of automotive welding robots has enabled multiple tasks including welding, handling, mounting, welding and unloading to be completed within working hours. This is the most obvious advancement in welding technology in recent years and has greatly reduced the manpower input for custom CNC machining.
In the link of parts processing, welding robots can automatically change wrist tools according to the preset work program and the nature of the task, and complete all set welding tasks within the specified effective time. Thus, the development of welding robots has greatly contributed to the development of automotive precision mechanical parts processing.
For some home precision mechanical parts machining plants, a welded parts machining shop producing 200,000 vehicles per year typically requires at least 60-80 welding robots. For the average CNC lathe machining manufacturer, this is a significant investment.
But the market competition ultimately depends on the technical strength of parts processing. In the future, the processing of intelligent automotive precision mechanical parts will be inseparable from welding robots. It is reported that Chery's A3 car production line has 62 welding robots; JAC's production line has 79 welding robots. Geely Baoji's auto production line has 128 welding robots ...... And, this application will be further deepened!
