Automotive Wiring Harness Process Revealed

The production of automobile wiring harness is a very strict matter for manufacturers, because the quality of automobile wiring harness directly determines its reliability, but also determines the safety of automobiles. Generally speaking, automotive wiring harness processing is composed of oxygen-barrier copper material, foreskin, and contact terminals (connectors). In this article, Huichengyuan Wire Harness will talk to you about the main process of automotive wiring harness production.

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First, the wire opening process of automotive wiring harness should be recorded in digital mode. There cannot be any deviation in the length of the opening line. Generally, the opening line is controlled by a computer, and the preset data is input. Basically, there will be no problems. The opening line workers monitor it at any time, and stop the machine in time if there is a problem. Once there is a problem with the opening line, the follow-up work cannot continue. In preparing the wire opening process, it is necessary to reasonably determine the wire opening size and stripping size of the wire according to the requirements of the drawings. Discover problems and solve them in a timely manner. II. Crimping process Automotive wiring harnesses are carried out in strict accordance with the operating instructions during the terminal crimping stage. For special requirements, leaders should explain clearly in advance, indicate them in the process instructions, and supervise and spot checks at any time. The price of automotive wiring harnesses with special requirements is relatively high. The quality requirements are particularly strict, and there should be no sloppiness. For example, some wiring harnesses have protective sleeves. Add the protective sleeve first and then press the terminals. If the terminals are pressed first, the protective sleeve cannot be put into it.

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3. Pre-assembly process In order to submit the production efficiency of automotive wiring harnesses, complex wiring harnesses must be set up with pre-assembly stations. Reasonable pre-assembly processes directly affect the efficiency of wiring harness assembly. Less pre-assembly parts or unreasonable wire paths will increase subsequent wiring harnesses. Workload of final assembly. Pre-installation is usually done by experienced masters. Many wiring harness manufacturers have gone through many detours in the assembly process, and their experiences are constantly summarized. In fact, manufacturers prefer to have corresponding trade unions to avoid certain problems repeatedly occurring in the production process, which is a waste of resources. However, in a competitive environment, wiring harness manufacturers should not share your experience. 4. The multi-level structure of the final assembly process is another core of the existing automotive wiring harness. According to the assembly platen designed by the product development department, design the specifications and dimensions of tooling equipment, imported electronic components and material boxes, and stick the numbers of all assembly sheaths and accessories on the material boxes to improve assembly efficiency. The preparation of the final assembly station is required to be balanced, and each operator is skilled in operation, and problems encountered should be dealt with in a timely manner.

Nowadays, with the improvement of science and technology and the intelligence of production equipment, the processing of automotive wiring harnesses has gradually changed from manual to semi-automatic or fully automatic. It is believed that the important content of current wire harness processing is to digitize various indicators, refine and classify them and then execute them. It is believed that with the continuous development of China's technology, the steps of automotive wiring harness processing will be faster and more convenient in the future.

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