Fire prevention it bites and the frame production gold elder brother frame which it bites

摘要

This relates to a mold designed to mold to fabricate the lower doors and door frames, top to punch machining turning is provided in the punch press has been installed and the lower mold die has doedoe the installation, the punch press is in between the mold and the die mold is a bending mold for bending mold installed in the mold, in the bottom of the punch press to the upper The auxiliary bending grooves are inclined mounting the lower bending mold being formed in a position corresponding to the projection and the punch processing is installed, the first bending die is formed a horizontal plane, the bottoms of the primary mold is bent at right angles to the upper side surface is formed and, the lower is the second bending mold is a horizontal plane and bent 90 inclined surface and the inclined surface and the vertical bending continuous formation is provided, wherein the second bottom of the bending mold is in the upper portion corresponding to the lower portion of the second bending mold 90 , and the bent inclined surface and the inclined surface and the vertical bent continuously formed, the lower bending mold which is installed the third 90 bend is formed by the inclined surface near the center, the third bottom of the bending mold is in the upper third in 90 bending mold that corresponds to the inclined surface and the inclined surface is formed of a grant type bending mold mounting die is characterized in that the installation consists of a sequence according to ; This devise, in order to mold a metal plate to be performed by the bending load of non-ferrous metal plates and even effects that can create a variety of shapes to any door frame regardless of the length of the plate and thus making the weight of the door frame when the door frame making body in the manufacturing process variations and to avoid damage and has the effect of that is a function of the door frame.