The manufacturing of passenger car tooling equipment starts from the input of raw materials and purchased parts to the completion of vehicle assembly and inspection. The process goes through multiple production lines and adopts a multi-level integrated process. The production method is a mixture of assembly line production and mass production, and the main production line production method is The production mode of assembly line is continuous production.
The characteristics of passenger cars: multiple varieties, small batches, large sizes, and large assembly workloads.
Small passenger car process form and method: The body shell is mainly composed of stamped parts such as body covers and components, and its manufacturing process is similar to that of passenger cars.
Process forms and methods of medium and large passenger cars: Medium and large passenger cars Process forms and methods: The body has a body frame, and the body size is large, the variety is large, and the production program is small. The manufacturing process is obviously different from that of passenger cars, and most of them are typical The production method of mixed assembly line. In order to correspond to this production method, the technological characteristics of passenger car manufacturing have been formed from process layout, station setting, work arrangement to equipment selection and production management.
Characteristics of process route layout:
The process route composed of the main production lines of passenger cars mostly adopts a rotary arrangement. Its main characteristics are convenient process route, convenient process transfer, and smooth flow of products between the main production lines, which is conducive to production schedule control and on-site management. Buffer stations are set up at the junction of the main production lines to control the production cycle. Set up a backup station. For products with special requirements and large workloads, move to the backup station for production to ensure the smooth operation of the production line.