Cooling device for casting molds
A cooling device and mold technology, applied in the direction of manufacturing tools, casting equipment, casting molding equipment, etc., can solve the problem of different cooling forms
Inactive Publication Date: 2006-11-01
株式会社阿雷斯提
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Problems solved by technology
[0005] However, in these conventional mold cooling methods, it is necessary to install multiple cooling devices around the casting machine when the cooling method is different depending on the cooling position of the mold, or when the mold is replaced and a cooling system is newly added.
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[0012] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings, but the present invention is not limited to the illustrated embodiments, and various modifications can be made.
[0013] In addition, in all drawings, the same code|symbol is attached|subjected to the same component, and repeated description is abbreviate|omitted.
[0014] The basic structure of the mold cooling device A of the present invention is to use a pair of high-pressure water solenoid valves 1a, 1b, 1c, 1d and low-pressure water solenoid valves 2a, 2b, 2c, 2d to form multiple independent cooling water systems. The supply paths 3a, 3b, 3c, and 3d, and each cooling water supply path 3a, 3b, 3c, and 3d have air wash paths 4a, 4b, 4c, and 4d, respectively.
[0015] The high-pressure water solenoid valves 1a, 1b, . That is, when the molten metal is supplied into the inner cavity of the mold, when the mold is in a high temperature state (in the cas...
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A cooling device for a casting mold. In the case of adopting different cooling forms according to different cooling parts of the mold, or replacing the mold and adding a new cooling system, one mold cooling device installed around the casting machine can be used for effective cooling, and one switch can be used to control the temperature of the mold. Each cooling location can be easily changed to the desired cooling form. By connecting in parallel the solenoid valves (1a, 1b, ...) for high-pressure water that flow high-pressure cooling water and the solenoid valves (2a, 2b) for low-pressure water that flow low-pressure cooling water in the water supply path (6) connected to the water supply source side (5), , ...), and by connecting the outlets of these solenoid valves for high-pressure water and solenoid valves for low-pressure water to each other, a cooling water supply path (3a, 3b, ...) is formed, and the high-pressure water of the cooling water supply path is independently controlled By using a solenoid valve and a solenoid valve for low-pressure water, cooling water can be supplied to the cooling holes of the mold through the cooling water supply path.
Description
technical field [0001] The present invention relates to a cooling device for a mold used in die-casting or resin molding, and more particularly to a cooling device for a casting mold that cools the mold by passing cooling water through cooling holes provided in the mold. Background technique [0002] In order to obtain qualified castings, it is necessary to properly cool the mold that has become high temperature due to the heat supplied to the molten metal in the cavity of the mold according to the shape of the casting, so as to always control the temperature of the mold at an appropriate temperature state. A variety of mold temperature control methods have been proposed. [0003] Among them, a method of controlling (cooling) the mold temperature by passing cooling water through a plurality of cooling holes provided in the mold is generally used. [0004] The mold is cooled by circulating cooling water in the cooling holes of the mold. When controlling the temperature of th...
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IPC IPC(8): B22C9/06B22D30/00B22D35/06B22D17/22B29C33/04
CPCB22C9/065B22D17/2218B22C9/06
Inventor 驹木重义
Owner 株式会社阿雷斯提