Sealing structure of heat core box water-cooling shoot plate
A technology of sealing structure and hot core box, applied in the direction of core, casting molding equipment, casting mold, etc., can solve the problems of cooling water seepage, water leakage, adhesive variability failure, etc., to prevent solidification and prevent water leakage. Effect
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[0009] The specific structure and working principle of the present invention will be further described below in conjunction with the accompanying drawings.
[0010] Referring to Figures 1-2, a sealing structure for a water-cooled shot plate of a hot core box includes a shot plate 6 and a plurality of nozzles 2 mounted on the shot plate 6. The shot plate 6 is combined by upper and lower plates The water flow channel 3 is formed on the joint surface 7 of the upper and lower plates and flows through each nozzle in turn. Specifically, in Figure 1, the water flow channel 3 is opened on the lower plate 5 and the upper plate is combined. On the upper plate surface, each nozzle 2 is provided with an annular cooling water channel 8 along its circumference, surrounding the sand shooting channel 9 in the nozzle 2, for cooling the core sand in the nozzle 2 and preventing the core sand from solidifying , block the sand shooting channel 9, the water flow channel 3 is communicated with each ...
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