What are the requirements for wire harness processing?

Aug. 13, 2019


What are the requirements for wire harness processing?

We usually see the wire harness is finished products, but in the process of wire harness processing production, the requirements on the wire harness is very strict, so how strict? The following Wire Seal Supplier to introduce to you:

What are the requirements for wire harness processing?

1. After the terminal is pressed, the rubber shell should be worn. This step cannot be automated but can only be done manually.

2. After the wiring harness is completely made, the quality department shall conduct full inspection, and the unqualified products shall be reworked if they are not in place.

3. The incoming materials should be correct, the raw materials should be inspected, and production scrap should be eliminated from the source.

4. For other complicated wiring harnesses, casing piercing and thermal shrinkage may be required.

5. After confirming the materials, cutting lines and terminals are required. The first piece needs to be completed.

Above, is the quality assurance process in the wiring harness processing process, each step needs to be careful, to avoid unqualified wiring harness into the next program, said so much, do you have a better understanding of it?

What are the requirements for wire harness processing?cid=3

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Basic process of wire harness production:

1. Acceptance link: wiring harness manufacturers said that the main is an acceptance of incoming materials, can use ROHS instrument or other instruments for basic testing, the main acceptance of harmful substances is lead, mercury, cadmium, brominated biphenyl polybrominated diphenyl ether, etc..

2. Will test the qualified wire on the wire rack, wire feeding, you should pay attention to avoid scratching the surface of the wire.

3. Cutting line; At this time to use the wire cutting machine to cut the wire into the required length.

4. Peeling: according to SOP, insulation skin shall be carried out, mainly using pneumatic peeling machine

5. Twisted wire: finish and twist the conductor at the joint. The main is the use of twisting machine.

6. Riveting: use the terminal machine to rivet the conductor and plug terminals at the junction.

7. Seven, assembly: to handle the wiring harness assembly, mainly assembly of plastic plug shell.

8. Test. The final test of the product can only be conducted after passing the test.

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