The introduction to this text moulds the shaping craft of the tool case lid of an automobile, and the mould shaping structure, to moulding the influence of a quality. Pour the system , carry out the design of the system , mould shaping part and assembly structure, having formed the subject of this text, and pour in the system the rational overall arrangements of main fact , shunting and runner position are the focal point among them . Through to the structure scheme of the mould , working course of the mould and processing the analysing and describing detailedly of the precautions, is it let reader understand whom note mould design program , design craft to try hard. For deviate from organization , because side releases the design of organization , strengthened the complexity designed. To mould’s carry out structure, it is not complex, in the paper the design for core-pulling structure is emphsis and difficulty. In the designing, use inclined push rod structure which used very often to finish the side take action. This
Structure is simple, manufacture and installation is convenient.
Key word:lid of tool chest technique inclined push rod injection mold core-pulling structure