Abstract: Wire harness is one of the most rapidly developing products in electronic information industry,the largest demand of market,and the most convenient to installation.The automatic processing of multi-color line and multi-standard wiring harness connector products currently can not be realized in our country.A fully automatic multi-color line feeding crimping and interpolating machine is designed.Through calculate the time of the whole system,it is found that interpolating needs the longest time of the whole process.The prototype test was carried out for the part of the interpolation,to test the prototype interpolation,success rate and how much time each action takes.The time of operation is optimized under the premise to ensure the success rate of implantation.Final insertion speed of 1.43 s/root breaks the foreign Zeta 633 module 1.5s/root (one end) harness into the connector box.

Key words: wire feeding, structural design, interpolate, optimization, prototype test