Application Study On Car Die Development And Management

The die's work condition in passenger vehicle stamping workshop is unstable, which produces workpiece that needs to repair or abandon frequently, creates enormous waste of the material and the manpower, and affects the automobile body quality and the entire production efficiency. Around the die maintenance and management, we apply the quality control system, which involves supervising people working on die, accurate recording on equipment parameter replace, procedure on sheets entering the production line, time about replacing die, and keeping workshop clean. Look forward to that the die maintains and whole workshop'work could changed more rational, better ordered, more creationary by management. Finally guarantees the pressing part's quality and enhances the production efficiency on stamping workshop.Meanwhile, the thesis commences in the status that contract of car die are not enough systematic, not enough scientific and too long. The thesis takes the new car in car plant 2 of Faw-vw for a trail. We try to choose a suitable upstream manufacturers by provide the proper conditions for the selection die manufacturers. We make essential quality desire, which has the effect of legal, and the criteria that are available to check the die for car manufactory. We do all of above for shorten issue cycle of die and control the quality of die.According to application of die contract and six months'management optimizing, press workshop in car plant two keeping die cease time decreases gradually, producing speed increases little by little, in precondition of output larger and assurance the quality.