Production Process Of Castings

- Jul 10, 2017 -

The use of castings is very extensive, has been used in hardware and the entire machinery and electronics industry, and its use is becoming a growing trend. Concrete use, construction, hardware, equipment, engineering machinery and other large machinery, machine tools, ships, aerospace, automobiles, Casting Parts locomotives, electronics, computers, electrical appliances, lamps and other industries, many are ordinary people contact all day, but do not know the metal objects.

Casting process:

1. Preparation of production, according to the production of castings drawings, production batches and delivery deadlines, Casting Parts the formulation of production process plans and process documents, drawing casting process drawings;

2 preparation, including preparation of melting materials, molding core materials and appearance, core box, sand box and other process equipment;

3. Manufacturing model, using the EPC model, core resin sand core, resin sand core production of casting surface is relatively smooth.

4. Melting and pouring, our company uses cupola casting, Casting Parts cupola casting no blowhole, trachoma and porosity.

5. annealing, casting annealing to eliminate the internal stress of the casting, enhance the toughness and tensile strength of large castings.

6. Machining, roughing the large castings according to the drawings.

7. Two Times vibration aging treatment, two times vibratory aging treatment is to enhance the toughness and strength of castings.

8. Finishing, finishing is finishing milling and grinding, Casting Parts this will be in accordance with the requirements of the drawings processing in place.

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