What should I pay attention to in the production process of wire harness processing?

Wiring harness processing general operating procedures include cutting wire, stripping, stripping, pressing terminals, tin dip, shell insertion, welding, casing, testing, appearance inspection, packaging and warehousing processes. It can be said that each process is important, need to pay attention to more matters, directly related to the quality of the whole set of harness. For example, cutting the line requires the length of the line within tolerance, too long and too short are not able to flow to the next process;

1, peeling also has a length requirement, can not hurt the internal core wire; 2, peeling the head has a length requirement, which is directly related to the terminal specifications, too short and too long terminal crimping is unqualified; 3, the pressure of the terminal is important that the tension must be up to standard, the terminal appearance to be OK; 4, soak the tin on the full tin and partially on the tin, there can be no broomstick head, fork, big head and other phenomena, otherwise unqualified; 5, insert the shell is easy to plug in the wrong insertion is not in place, is also very Important; welding can not appear false welding, false welding, leakage welding, wrong welding; 6, casing, including sets of heat-shrinkable tubing, PVC tubing, twisted tubing, yellow wax tubing, etc., the size and process have strict requirements; 7, testing, including conductivity testing, resistance and voltage testing, etc., does not meet the requirements for defective products; 8, appearance inspection is in the front of the process of inspection of the complementary to the overall appearance of the wire harness inspection, the need to return to unqualified return to repair; 9, Packaging into the warehouse for each type of harness for reasonable packaging and storage, otherwise qualified products will become defective, but also quite important;

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