What are the characteristics of Dongguan precision casting production?

Dongguan precision casting is a metal object obtained by casting methods, and Dongguan precision casting is a piece of art created by workers and masters. So, what are the characteristics of Dongguan precision casting production?

The casting process design is based on the structural characteristics of the castings, combined with the actual production, to design a set of operation guidance documents and quality control documents that not only guarantee the quality, but also obtain higher economic benefits, and produce a conforming The requested product. There are many process factors in the design of large-scale Guangdong precision casting process, and many design methods are used. Some factors that are not conspicuous in small parts have a significant impact on large parts. The large-scale castings of dewaxing casting are small in batches, and the process test and improvement are difficult. The designer requires a wealth of knowledge and experience. The design engineering and content mainly include: the process analysis of Dongguan precision casting, the selection of Dongguan precision casting process plan, and the Dongguan precision casting. The selection of casting process parameters, the control of Dongguan precision casting forming, the heat treatment technology of castings, the design of casting process equipment, the post-processing technology of castings, etc., are the core of casting process design. The meaning of casting process design in the usual sense is this. part.

Dongguan precision casting process design is compiled on the basis of summary and improvement. Dongguan precision casting is a technical management measure to obtain high-quality and high-yield castings. When selecting the Dongguan precision casting process plan, the specific conditions of the foundry must be considered, such as the operating conditions of the casting equipment, production capacity, the structure and size of the steel castings, technical requirements, and production quantities. A preliminary discussion will be conducted on the main principles of the selection of the casting process plan.

The production process of Dongguan Precision Casting determines the future of Guangdong Precision Casting. Dongguan Precision Casting should also select various casting process parameters according to the shape, size and technical requirements of the product parts drawing. The casting process parameters are determined by the characteristics of the metal type and casting method. Its content mainly includes casting shrinkage rate, machining allowance, draft angle, casting fillet and core size, etc., as well as process correction amount and parting negative number. When selecting the casting process parameters, it must be used flexibly according to the actual production situation.