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Inclined pouring process design of top plate casting

The top plate casting is an important part of the supporting transportation equipment for metallurgical vehicles. Its structure is shown in Figure 1. The material of the product is cast steel zg230-450, the unit weight is 7.1 T, and the maximum overall dimension is ϕ 2 900 mm ×...

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Inclined pouring production of top plate casting

Pattern making The pattern is a wooden scraper with a thickness of 25 mm, which is simple, practical, fast and low cost. The casting shrinkage is 2%; The machining allowance is 10 mm. Therefore, the outer diameter of the cavity is calculated as the radius of the drawing ×(...

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Process improvement of base plate castings for large machine tools

Machine tools play an important role in the modernization of national economy. Machine tool refers to the manufacturing machine, conventionally referred to as machine tool. Generally divided into metal cutting machine tools, forging machine tools and woodworking machines. There are many ways to process mechanical parts in modern machinery...

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Sand box and mold plate for sand casting

Casting sand box When making sand mold, we need to use a frame without bottom, cover and around the sand mold to prevent the real-time outward extrusion of molding sand. This kind of frame is called sand box. The role of the sand box is to facilitate the molding,...

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