7134-8573-30 Car Connector Connector Wire Harness Plug Housing

3) Cut the ripples, heat pipes, and glue heat pipes. The wavelet tube is cut with scissors according to the specifications and lengths of the process requirements. The thermal shrinkage and the heating tube with the tube of the tube are cut according to the specifications and lengths of the process, and the automatic computer cutting machine is cut for cutting.

Process requirements: The ripple tube, thermal shrinkage, and the glue thermal shrinkage tube are cut according to the prescribed size.

4) assembly line beam. The wire combination is divided into the first branch beam in accordance with the requirements of the drawings and process, and then wearing a closed -mouth ripple (weaving network) and a tubing heating tube for wiring beam protection. And wearing a closed -mouth ripple tube (weaving net) and a tube with a glue -tube for wiring beam protection. The branches are fixed with tapes, and the wiring bundles that combine the main trunk and branches are finally formed.

Process requirements: The size of the tube tube cutting is the size of the drawing requirements+the length of the heat shrinkage pipe of the branch; after the closure of the branch of the branch is fixed, the branch point size and the beam size meet the drawings requirements.

5) The branch point is fixed and seized. After wrapping the tape with tape, the wire beam branch is fixed, and the thermal shrinkage of the heating tube is used to protect the heat. The gap between the thermal shrinkage and the beams of each branch is filled with 703D glue.

Process requirements: The ripples at the branch point are firmly fixed, the tape has no external leakage, and the 703D glue has no overflowing phenomenon. The 703D silicon rubber seal is completed in 2 to 3 times. The surface of the irrigation is uniform and smooth.

6) terminal pressure connection and terminal welding. The terminal pressure connection is the process of applying pressure in the connection area of the wire and terminal to make it forming and achieving a close connection. According to the terminal model, the mute terminal machine is installed with the corresponding molds and blades for pressing. Its process requirements include: terminal pressure connection is divided into single -rooted wire pressure connection, wire -sealing wire pressure connecting, and internal nodes of the wiring beam, and the appearance quality meets the requirements of "QC/T29106-2014 Automotive Circuit Technology Conditions". The terminal welding is the welding between the aviation connector welding cup and the wire core, and the soldering iron is manually welded.

Its process requirements include: well -wet shape, good surface luster, no wrong welding, virtual welding, leakage welding, and no mechanical damage. After the self-inspection of each wire welding position is correct, and after the welding is firm, the thermal shrinking tube is pushed to the thermal shrinkage protection at the bottom of each welding cup; the GD-414 silicone rubber is seized. The test of the terminal pressure connection and welding process is as follows: the appearance testing of the pressure connection and welding quality of each wire terminal, multimedia records for the self -test process, inspector inspection, and the next step can be performed after passing the test.

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