Mold coating bracket

Abstract

The invention relates to a mold coating bracket. The mold coating bracket comprises a lower supporting rod and supporting rods on the two sides, the three supporting rods are horizontally arranged anddefine a bracket structure with a triangular section, the lower supporting rod is located at the lowest end and forms a tip of the triangular, and the supporting rods on the two sides are located onthe two sides of the upper portion of the lower supporting rod; and one end of the lower supporting rod and one ends of the supporting rods on the two sides are arranged on a supporting rack correspondingly, and the positions between the supporting rods on the two sides and the lower supporting rod are adjustable. The coating bracket can achieve supporting operation on a mold with a large shape, and when the shape size of the mold is changed, the distance between the two supporting rods is adjusted so that the two supporting rods can be close to or away from each other and are close to or faraway from the lower supporting rod, so that molds with different shapes and sizes are dragged and supported; and then the coating bracket is covered with an enclosing frame so as to achieve enclosingoperation of the molds, and the molds are immersed in a coating groove so as to achieve coating operation of the molds.

Description

technical field [0001] The invention relates to the technical field of casting, in particular to a pattern paint bracket. Background technique [0002] Sand casting is a common production method for general structural components. The patterns used are generally polymer materials. For example, after polystyrene foam is produced through a mold, it is necessary to apply a high-temperature resistant coating on the surface of the pattern and then dry it. Produce qualified patterns to ensure the quality of castings in subsequent actual casting. When implementing pattern production, it is necessary to use a spraying machine to carry out a full range of spraying operations on a single or a certain number of patterns, and after the spraying is completed, they are placed on the drying rack respectively, and then the rapid drying operation is performed. After the pattern is placed on the drying rack and dried, the pattern product can be obtained for subsequent casting. When the above ...

AI Technical Summary

Problems solved by technology

When implementing pattern production, it is necessary to use a spraying machine to carry out a full range of spraying operations on a single or a certain number of patterns, and after the spraying is completed, they are placed on the drying rack respectively, and then the rapid drying operation is performed. After the pattern is placed on the drying rack and dried, the pattern product can be obtained for subsequent casting. When the above pattern is produced, it is difficult to achieve uniform coverage in actual spraying, and when the spraying is finished There is also a relatively serious hang phenomenon in the pattern. After being placed directly on the drying rack, the paint falls on the drying rack after the paint is placed on the drying rack. When the pattern is taken out of the drying rack, it will dry The paint is easy to get stuck on the drying rack, causing serious paint loss on the surface of the pattern, which has a great impact on the quality of subsequent casting products

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