2022-03-04 293
Wiring harness processing is divided into the following parts:
1, cutting wire is the wire according to the process requirements of the size of the cutting completed, some automatic crimping equipment can do cutting, crimping at the same time, such as Japanese temple C551, 555 Kumis 355, etc.;
2, terminal crimping will be cut out of the wire with a small crimping machine crimping terminals (now there are few tin welding), sometimes a terminal crimping multiple wires;
3. Divide and assemble the crimped wire according to the divide and assemble process requirements, that is, insert the terminal into the sheath
4. Assemble the assembled small assembly on the drawing board according to the direction of the loop (tape or pull belt bundled into a bundle, that is, wire harness)
5, loop detection in the special loop detection equipment in accordance with the predetermined direction of the loop conducting test (no load, so it does not affect the function of the wire harness)
6, appearance detection with the naked eye to detect whether some appearance parts are up to standard, whether there is a lack of accessories, etc..

Automobile wiring harness processing is the main body of automobile circuit network, there is no wiring harness there is no automobile circuit. A wire harness is a component that forms a connecting circuit after crimping the contact terminals (connectors) made of copper and wires and cables with plasticized pressed insulators or metal shells outside. Wire harness industry chain includes wire and cable, connector, processing equipment, wire harness manufacturing and downstream application industry. Wire harness is widely used in automobiles, household appliances, computer and communication equipment, all kinds of electronic instruments and meters, etc. The body wire harness connects the whole body, and the general shape is H-shaped.