Moulding basin for moulding two ladles at same time

A double-clad and pouring, sprue basin technology is applied in casting and forming equipment, molds, cores, etc., which can solve the problems of increasing the difficulty of the pouring system and production costs, and achieves to overcome pouring defects, improve the injection speed, and achieve no coiling. gas effect

Active Publication Date: 2016-10-12
KOCEL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this method is not suitable for all products, and the design of multiple gating systems and sprue basins increases the difficulty of gating system design and installation and production costs

Method used

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  • Moulding basin for moulding two ladles at same time
  • Moulding basin for moulding two ladles at same time
  • Moulding basin for moulding two ladles at same time

Examples

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Embodiment Construction

[0017] Such as figure 1 , figure 2 and image 3 As shown, it is the sprue basin for double-clad pouring of the present invention, which includes a sprue basin 1 whose length dimension is greater than the width dimension and has an open top. The middle part of the sprue basin 1 is provided with an outlet cavity 6, and the bottom wall of the outlet cavity 6 is provided with a sprue connecting port 7, and the inlet cavity 2 on both sides and the outlet cavity 6 in the middle are respectively separated by a filter cavity 3, and the The oral cavity 2 is separated from the adjacent filter cavity 3 by a partition wall 8, and the outlet cavity 6 and the filter chambers 3 on both sides are separated by a partition wall 9 respectively. The bottom of the partition wall 8 is provided with a communication inlet. A plurality of filter holes 10 of the oral cavity 2 and the filter cavity 3, and a plurality of filter holes 11 connected to the filter cavity 3 and the outlet cavity 6 are prov...

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PUM

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Abstract

The invention relates to a moulding basin for moulding two ladles at the same time in the technical field of casting. The moulding basin comprises a moulding basin body of which the length size is larger than the width size and the upper part is opened; inlet cavities are respectively and symmetrically formed in two sides of the moulding basin body along the length direction; an outlet cavity is formed in the middle part of the moulding basin body; a sprue connector is formed in the bottom wall of the outlet cavity; the inlet cavities in the two sides and the outlet cavity in the middle part are respectively separated through filter cavities; each inlet cavity and the adjacent filter cavity are separated through a separating wall I; the outlet cavity and the filter cavities in the two sides are respectively separated by separating walls II; a plurality of filter holes I which are communicated with the inlet cavities and the filter cavities are formed in the bottom parts of the separating walls I; a plurality of filter holes II which are communicated with the filter cavities and the outlet cavity are formed in the bottom parts of the separating walls II. According to the moulding basin for moulding the two ladles at the same time, disclosed by the invention, the two inlet cavities and the filter cavities are formed in one moulding basin, the structure is simple, the cost is low, the slag blocking effect is good, the mould filling is stable, and the moulding basin is beneficial for increasing the moulding quality of castings.

Description

technical field [0001] The invention relates to the technical field of casting, in particular to a sprue basin for double-clad pouring, which is used in the design of a pouring system. Background technique [0002] In the casting gating system, the sprue basin is connected to the top of the sprue to receive and introduce the molten metal, and the sprue basin can make the molten metal reach an appropriate flow rate before flowing into the sprue. For iron castings, there must be a certain amount of liquid and liquid level in the sprue basin to prevent the liquid metal from breaking off during the pouring process, thereby reducing impurities such as dross and molten slag from entering the cavity, and preventing the generation of vortices , which is conducive to the smooth flow of molten metal. And for large-scale casting, in order to finish pouring in the shortest time, the method that adopts at present is to use more than two pouring systems simultaneously, and the sprue mout...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C9/08
CPCB22C9/082
Inventor 宋亮
Owner KOCEL EQUIP
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