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Casting mold structure for casting tail board of casting machine

A casting mold and tail plate technology, applied in the direction of casting molding equipment, casting mold, casting mold composition, etc.

Active Publication Date: 2013-07-17
RIYUE HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method of producing a small riser in the as-cast production process with nodular cast iron, not only the support seat of the thrust seat is not easy to have shrinkage porosity and shrinkage cavity defects, but also the compactness of the entire casting can be improved, and then Improve the quality of the entire tail plate, so that the mold structure used for casting the tail plate of the die-casting machine has a higher yield

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  • Casting mold structure for casting tail board of casting machine
  • Casting mold structure for casting tail board of casting machine
  • Casting mold structure for casting tail board of casting machine

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with accompanying drawing.

[0013] The present invention is used for casting the mold structure of the tail plate of the die-casting machine, which includes a mold body 1 for forming the tail plate, and the mold body 1 is provided with a protrusion 2 for forming a thrust seat support seat, and a total of two sets of thrust seat supports Therefore, there are two protrusions 2, the top of the protrusion 2 is a platform 3, and a plurality of edge risers 4 are provided along the circumference of the platform 3, and the distance between the outer surface of the protrusion 2 and the top surface of the platform 3 is 260 mm to 380 mm A plurality of cold irons 5 are arranged in the region, and the plurality of cold irons 5 are distributed along the circumferential direction of the protrusion 2 . The bottom injection casting system is used to inject molten iron from the bottom of the mold body 1 into the inner ...

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Abstract

The invention discloses a casting mold structure for casting a tail board of a casting machine, which not only enables a support base of a thrust base to be difficult to occur defects of shrinkage and cavity shrinkage, but also can improve the compactness of the entire casting, so that the quality of the entire tail board is improved, and the yield is higher. The casting mold structure comprises a casting mold body (1) for molding the tail board; a bump (2) for molding the support base of the thrust base is arranged on the casting mold body (1); a platform (3) is arranged at the top end of the bump (2); a plurality of blank pressing dead heads (4) are arranged along the circumference direction of the platform (3); and a plurality of cold irons (5) are arranged inside an area that the outer stand face of the bump (2) is 260-380mm far from the top face of the platform (3), and are distributed along the circumference direction of the bump (2).

Description

technical field [0001] The invention relates to the technical field of casting, in particular to a mold structure for casting a tail plate of a die-casting machine. Background technique [0002] At present, there is a tail plate of a die-casting machine, which has two towering thrust seat supports. When the die-casting machine is running, it will be subjected to a large impact force, and the quality requirements are high. However, when casting a small riser with nodular cast iron During the production process, the support seat of the thrust seat is prone to shrinkage and shrinkage defects, which will lead to the scrapping of the entire tail plate, and the yield rate is low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method of producing a small riser in the as-cast production process with nodular cast iron, not only the support seat of the thrust seat is not easy to have shrinkage porosity and shrinkage cav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C9/02B22C9/22B22D17/20
Inventor 王铎傅明康宋贤发
Owner RIYUE HEAVY IND
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