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Method of installing sand core for casting in mold and sand core for casting

  • US 7,793,704 B2
  • Filed: 03/03/2006
  • Issued: 09/14/2010
  • Est. Priority Date: 03/30/2005
  • Status: Expired due to Fees
First Claim
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1. A method for installing a sand core for casting in a mold in which a slide mold slidably mounted on a lower mold is provided with a holding recessed section for holding a skirting base section of the sand core comprising the steps of:

  • causing the sliding mold to advance in a condition in which part of the core body is positioned and mounted on the lower mold;

    bringing the lower surface of the holding recessed section of the slide mold into sliding contact with a projection provided on the upper surface of the skirting base section;

    clamping the mold while recovering the sand scraped from the projection through the sliding contact within a recess formed in a position of the upper surface of the skirting base section adjacent to the projection, thereby installing the sand core in the mold.

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