Definition of crimping for wire harness production and demonstration of processes and errors

1.Definition of crimpingDefinition:A way of connecting wires and terminals during the crimping process in the wiring harness assembly process. By applying a certain mechanical external force, the terminal according to the process size stuck on the wire stripped insulator, so that the two materials are tightly coupled, so as to achieve the purpose of conductive or firm bonding.2. Operating steps to prepare:Check whether the machine is normal, whether the knife mold is intact, whether the surface of the workbench is clean, no other product residue. Debugging: debugging personnel to debug the machine, try to do 3-5 pieces, pieces of inspection to confirm the qualification before batch operation.3. Curling process equipment installation and commissioning without problems, directly affecting the quality of terminal crimping. For example, whether the mold is loose, whether the terminal is in place, whether there are impurities in the mold and so on.4. The name and function of each part of the terminal 5. Curl gestures 6. Curl standard 7. Curl bad graphic 8. Curl bad schematic 9. Curl process overview

Crimping process is the most important part of the entire wire harness production process, so it is particularly important to check the quality of this link. Therefore, the factory should strengthen the management of crimping molds, strengthen the training of operators, adjusters and inspectors, as well as the frequency of crimping process site inspections. Record every link to control product quality to a greater extent.

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