Method for fixing chilling block on die slope
A technology of cold iron and inclined plane, which is applied in the direction of manufacturing tools, casting molding equipment, casting molds, etc., and can solve problems such as difficulty in mold removal, unfavorable post-production, magnetization of metal mold cold iron, etc.
Active Publication Date: 2016-11-23
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AI-Extracted Technical Summary
Problems solved by technology
The invention relates to the technical field of casting, in particular to a method for fixing a chilling block on a die slope. The method particularly relates to the steps that (A) the thickness a of the chilling block is determined according to the casting thermal center or wall thickness size corresponding to the die slope; (B) the angle alpha between the die slope and the horizontal direction is measured, and the slope of the length b of the chilling block is determined according to a formula (1), a formula (2) and a formula (3), and please see the formula (1), the formula (2) and the formula (3) in the specification; (C) according to the length, determined in the last step, of the chilling block, a mark at the position of the chilling block is drawn at the design position of the chilling block, a paint mark with the good coating performance is sprayed; (D) two cap-free steel nails for fixing the chilling block are fixed at the positions, on the two sides relative to the line of the center of gravity of the chilling block, of the lower edge line of the mark of the chilling block; and (E) before modeling, the chilling block is placed according to the mark of the chilling block, a sand mixer is started to flow sand, a sand model is drawn after the sand model is compacted, a coating is applied to the surface of a cavity of the sand model, holes left by protruding parts of the steel nails on the surface of the cavity are covered and leveled, and the follow-up technological processes are executed.
Foundry mouldsFoundry cores +1
GravitationMaterials science +3
- Experimental program(1)
Description & Claims & Application Information
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