the lamp housing is a kind of common flower production method

摘要

The present invention relates to a method of manufacturing a headlamp housing having an aiming device and a method of manufacturing the headlamp housing by changing the specification of the headlamp housing in accordance with the change of the aiming device. In order to provide a manufacturing method through mold sharing of a head lamp housing that enables a commonizing processing operation of a headlamp structure, in a headlamp housing having different specifications determined by the aiming type, Providing a core so as to be guided to a mating mold side; A first molding step of supplying a liquid resin in accordance with the lamp housing specification to the installed changing core to form an actual product of a standard specification; A second molding step of adjusting the position of the changing core to obtain a product having a different specification from the actual product formed in the step and supplying a liquid resin to the prepared path to form a product having a different specification from the product, The lamp housing of the specification is manufactured by sharing it in a single mold.