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Posted by uuuseff on October 10th, 2019

Die casting is a metal casting process that is characterized by forcing molten metal under high pressure into a mold cavity. The mold cavity is created using two hardened tool steel dies which have been machined into shape and work similarly to an injection mold during the process. Most die castings are made from non-ferrous metals, specifically zinc, copper, aluminium, magnesium, lead, pewter and tin based alloys. Depending on the type of metal being cast, a hot- or cold-chamber machine is used.

The casting equipment and the metal dies represent large capital costs and this tends to limit the process to high volume production. Manufacture of parts using die casting is relatively simple, involving only four main steps, which keeps the incremental cost per item low. It is especially suited for a large quantity of small to medium-sized castings, which is why die casting produces more castings than any other casting process.[1] Die castings are characterized by a very good surface finish (by casting standards) and dimensional consistency.

Two variants are pore-free die casting, which is used to eliminate gas porosity defects; and direct injection die casting, which is used with zinc castings to reduce scrap and increase yield.

We will consider the follow-up process machining from Machined Parts design to save you the cost of optimal processing program to achieve the most accurate, fastest processing products.

Used in a variety of needs the combination of aluminum die-casting parts or high precision Aluminum Casting Machined Parts, after the processed crude embryo parts from the original aluminum castings can be achieved with a certain precision for the assembly parts, CNC machining to be completed by a single part more complex processing needs in the same center standards, once completed the project of drilling, tapping, cutting, milling plane, excluding the incidence of human error, and to quantify the jobs at the fastest speed to achieve economies of scale and efficiency, and assured the parts assembly precision requirements and other products with movement and life.

Aluminum Casting Machined Parts mainly two categories of manual and CNC machining. Manual machining machinist manual milling machines, lathes, drilling and sawing machinery and equipment to achieve a variety of materials processing methods. Manual processing for small quantities, and simple production of parts. CNC machining (CNC) the mechanical workers use CNC equipment for processing, CNC equipment including machining centers, milling centers, EDM wire cutting equipment, thread cutting machines and other. The vast majority of the machining workshop with CNC machining technology.