OPEN-TYPE SIDE-MOLD WATER SPOT-COOLING DEVICE, MANUFACTURING METHOD THEREOF AND METHOD FOR COOLING A CASTING MOLD

摘要

The present invention provides a side-mold water spot-cooling device for cooling a casting mold, a manufacturing method thereof and a method for cooling a casting mold by the device. The technical solution of the present invention has the following technical effects: an open-type backwater structure is employed, not only eliminating the back pressure from the backwater process without adding the supercharging equipment, but also reducing the investment costs of the equipment; reducing requirements for the sealing elements, thereby reducing costs for fittings; greatly reducing use of the joints and reducing the manufacturing, maintenance difficulty and costs of the mold; and the structure is substantially the same as that of the air-cooled mold and is easy for promotion.

主权项

1. A side-mode water spot-cooling device for cooling a casting mold, comprising:
a spot-cooling device body which is a groove-like structure with a top open and an impounding reservoir is defined in the groove-like structure; a first side of the spot-cooling device body in a length direction is a mold direction side, a through hole and a through hole used for securing the device to the mold via screws are opened in the mold direction side; the other side of the spot-cooling device body in the length direction is a water outlet direction side on which a through hole, and a backwater port located below the through hole are opened; the device further comprises a water inlet main pipe, a water pipe and a water inlet branch pipe; the water inlet main pipe is connected with the water pipe, and the water pipe is connected with the water inlet branch pipe; the water inlet main pipe and the water pipe are installed on the top of a sidewall of the spot-cooling device body in the water outlet direction side; the water inlet branch pipe passes through the through hole, and the outer diameter of the water inlet branch pipe is smaller than the inner diameter of the through hole; wherein, the water pipe is fixed on the spot-cooling device body through a water pipe depression bar and a screw; the through hole is sealed by a pipe plug, wherein a red copper sealing point is included on an installing surface of the pipe plug; and a nipple joint is installed outside the spot-cooling device body by a backwater port; wherein, the wall top of the mold direction side is below that of the water outlet direction side, and the center line of the through hole is below the axis of the water pipe.