Aluminum alloy die casting how to better set.aluminum electrical junction boxes

　　Aluminum alloy die casting how to better set

　　Aluminum alloy die casting must use aluminum alloy die casting mold, we all know that die casting mold is divided into dynamic mold and fixed mold, fixed mold is generally locked on the die base of the die casting machine, and the dynamic mold will complete the action of closing and opening mold with the aluminum alloy die casting, so it is called dynamic mold, dynamic mold and fixed mold contact surface is called parting surface.

　　Aluminum alloy die-casting parting surface has flat type, step type, curve type, skew type, flat type parting surface structure is the most simple, the use of more aspects, the use of the most, why talk about this parting surface? Because the parting surface is designed to a position, when aluminum alloy die casting is carried out, it is necessary to choose which side of the die casting part is placed on the parting surface. There are many factors involved in this problem. Generally, aluminum alloy die casting manufacturers will choose according to the following points.

　　When the die casting of aluminum alloy is opened, the die casting parts need to remain in the moving die for easy removal; The parts in the die casting that require higher axial and dimensional accuracy should be located in the same half die as far as possible; The surface of aluminum alloy die-casting products with higher appearance quality requirements is generally not located at the parting surface; The parting surface of the aluminum alloy die casting die should be set in a position that does not hinder the pouring and spilling during the aluminum alloy die casting process, but also facilitates the repair of burrs, flash edges and feed openings.

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