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Introduction to Technology and Production of Motor Wire Bundle

Posted On:2018-06-20 10:32:30

With the continuous improvement of people's requirements for comfort, economy, and safety, the types of electronic products on automobiles are also increasing, and the failure rate of more and more complex wire bundles in automobiles is also increasing. This requires improving the reliability and durability of the wire beam. Many people are interested in the process and production of the wire beam. Here, Haozhi Electronics makes a simple description of the knowledge of the wire beam process and production. It only takes a few minutes to read and you can get a general idea.
After the two-dimensional product drawings of the car wire beam come out, the production process of the wire beam must be arranged. The process is inseparable from the production. Therefore, the author combines the production and technology of the car wire beam together to analyze it.
The first work position for wire beam production is the open-wire process. The accuracy of the open-wire process is directly related to the entire production schedule. If errors occur, especially if the size of the open-wire is too short, it will lead to the rework of all work positions. The time and effort of the motorcycle wire harness will affect the production efficiency. Therefore, in the preparation of the open wire process must be in accordance with the requirements of the drawing reasonable determination of the wire size, head size.
The second position after the opening line is the pressing process. According to the terminal type required by the drawing, the pressing parameters are determined, the press operation instructions are produced, and the operators are noted and trained on the process documents for special requirements. For example, some wires need to pass through the guard before they can be pressed. It needs to pre-install the wire first and then return from the pre-loading position before pressing. There is also a special pressing tool for puncture type pressing, which has good electrical contact performance.
Then is the preloading process, first of all to prepare the pre-loading process operation manual, in order to improve the assembly efficiency, complex wire harness must be set up pre-loading work, the reasonable or not of the preloading process directly affects the efficiency of the total assembly also reflects a The technical level of the personnel. If the pre-assembly part of the assembly is too small or the route of the assembled wire is irreconcilable to increase the workload of the total assembler, the connector plug slows down the speed of the assembly line so the craftsman must often stay at the scene and continue to summarize.
The final step is the assembly process. Ability to make assembly table according to product development department design, design assembly equipment, material box size and attach all assembly cover and accessories number to material box to improve assembly efficiency. Compile the assembly content and requirements of various workspaces, balance the overall assembly position to prevent a bit of workload and pull down the speed of the entire assembly line. In order to achieve the balance of work, the process personnel must be familiar with each operation and measure the working hours on the spot, and adjust the assembly process at any time.
In addition, the wire beam process also includes the preparation of a detailed schedule of material consumption quotas, working hours, workers 'training, etc.. Because the technical content is not high, these are not detailed. All in all, the electronic content and quality of the car wire beam in the car, the car audio wire beam has gradually become an important indicator to evaluate the performance of the car. Automobile manufacturers should pay special attention to the choice of wire harness, and it is also necessary to understand the technology and production of wire harness.

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