First, the customer name:

Dongfeng Haoan Vehicle Co., Ltd.

Second, the project profile:

1. Scope of supply: Engineering design, manufacture, installation and commissioning of the chassis assembly line in the Dongfeng Xiaokang micro-vehicle expansion project.

2, project introduction

This project is the chassis assembly line of Dongfeng Xiao'an Vehicles Co., Ltd. Dongfeng Xiaokang micro-vehicle expansion project. The main function of the chassis line is to pick up the car from the interior line through the follow-up device and assemble the chassis part on the chassis line. After the assembly is completed, it is transported to the chain by the elevator to complete the work of the system. The system consists of two lines, one fast chain, one process chain, the process cycle is 2.16 minutes, the accumulation length is 5 meters, the traction chain pitch is 153.2 mm, the car type adopts the four-car type, and the spreader is designed on the up and down slope. Parallel operation mode effectively prevents the relative sliding of the spreader and the body, improves the positioning accuracy of the spreader, and the process chain is controlled by frequency conversion. The process speed is 1.5-4m/min. The main function is to complete the assembly work. The fast chain is mainly The body is quickly transported to the craft chain. The electrical system adopts the decentralized control mode, and the transportation equipment is divided into equipment groups according to functions and regions. Each equipment group is separately set up with an electronic control system. The main equipment groups are controlled by PLC, and each equipment group is in The respective electric control cabinets are centrally controlled and operated, and the communication modules are connected by the Ethernet communication modules among the various equipment groups. The main electrical components adopt Schneider products using Schneider products, which improves the reliability of the whole system. After one year of operation, the system is stable and the failure rate is low, and it has received favorable comments from users.