Lost wax castingIt is a metal object obtained by a casting method. 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 conforming documents under the premise that the implementation is guaranteed. 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. Large-scale castings are small in batches, process testing and improvement are difficult, and designers require rich knowledge and experience. The design engineering and content mainly include: process analysis of Dongguan precision casting, selection of Dongguan precision casting process schemes, and process parameters of Dongguan precision casting The selection of casting, 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.

  Guangdong alloy steel castingProcess 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. The 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. chooseGuangdong carbon steel castingThe process parameters must be used flexibly according to the actual production situation.