Signal output line -ADPROV2.0 002 black pcb molded wire harness custom cable
As people's requirements for comfort, economy and safety continue to improve, the variety of electronic products in cars is also increasing, and the failure rate of automotive wiring harnesses is becoming more and more complex harnesses are also increasing accordingly. This requires an increase in the reliability and durability of the wiring harness and other performance, many people are more interested in the process and production of automotive wiring harness, here on the automotive wiring harness process and production of this knowledge to do a brief description, you just need to spend a few minutes reading, you can generally understand.
After the two-dimensional product drawings in the automotive wiring harness, to arrange the production process of the harness, the process is to serve the production of the two inseparable, so I will be the production of automotive wiring harness and the process of the two combined together to analyse.
The first station in the production of wire harnesses is the open wire process. The accuracy of the open wire process is directly related to the entire production schedule, once the error is made, especially the open wire size is short, it will lead to rework of all stations, which is time consuming and affects production efficiency. So in the preparation of the open wire process is to be based on the requirements of the drawings to determine the reasonable size of the wire open wire, stripping head size.
The second station after the opening line is the crimping process, according to the drawing requirements of the terminal type to determine the crimping parameters, the production of crimping operation instructions, for special requirements need to be specified in the process documents and training operators. For example: some wires need to go through the sheath before crimping, it needs to be pre-assembled wire and then return from the pre-assembly station before crimping; there is a piercing crimp using special crimping tools, this crimping method has good electrical contact properties.Next is the pre-assembly process, first of all to prepare the pre-assembly process operating instructions, in order to improve the overall efficiency, complex wire harnesses are set up pre-assembly stations, pre-assembly process is reasonable or not directly affect the efficiency of the total assembly also reflects the technical level of a craft personnel. If the pre-assembly part of the assembly of less or assembly of the wire path is unreasonable will increase the workload of the total assembly personnel, slowing down the speed of the assembly line, so the process personnel should often stay on site to constantly summarise.
The final step is the assembly process. According to the product development department's design of the assembly table, the design of the assembly equipment, material box specifications and the size of all the assembly sheaths and accessories numbered on the material box to improve the efficiency of the assembly. Prepare the assembly content and requirements for each workstation and balance the entire assembly workstation to prevent too much work at one point and pulling down the speed of the entire assembly line. To achieve a balanced workstation, the process personnel must be familiar with each operation and measure the working hours on site to adjust the assembly process at any time.