Several Processes of Automobile Harness Processing

1: open line process. The accuracy of the open line process is directly related to the entire production schedule. Once errors occur, especially if the open line size is too short, all work stations will be reworked and time-consuming and laborious will affect the production efficiency. Therefore, in the preparation of the open line process must be based on the requirements of the drawings to determine the reasonable size of the open wire, stripping head size.

2: Crimping process. According to the type of the terminal required by the drawings, the crimping parameters are determined and the crimping operation instructions are made. For the special requirements, the operator shall be noted and trained in the process documentation. For example, some wires need to pass through the sheath before they can be crimped. It needs to be pre-wired and then returned from the pre-assembly station and then crimped; there is also a dedicated crimp tool for puncture crimping. This crimping method has good electrical contact properties.

3: pre-installed process. First of all, to prepare pre-installation process operating instructions, in order to improve the overall assembly efficiency, the complex wiring harness should be set up pre-installation station, the pre-installation process is reasonable or not directly affect the efficiency of the total assembly also reflects the level of a technical staff level. If the pre-installed part of the assembly is too few or the wire path of the assembly is unreasonable, the workload of the assembly personnel will be increased, and the assembly line speed will be slowed down. Therefore, the craftsman should always stay on site to summarize.

4: Assembly process. Can be compiled according to the product development department designed assembly platen, design tooling equipment, material box size and all the number of assembly jacket and accessories attached to the material box to improve the assembly efficiency. Compile the assembly contents and requirements of each station, and balance the entire assembly station to prevent excessive workload and pull down the entire assembly line speed. To achieve station balance, the craftsman must be familiar with each operation and measure the man-hours on site, adjusting the assembly process at any time.