JPH021538U

JPH021538U -

Info

Publication number: JPH021538U
Application number: JP7619488U
Authority: JP
Priority date: 1988-06-08
Filing date: 1988-06-08
Publication date: 1990-01-08

Description

[Brief explanation of drawings]

第１図イ，ロは本考案の一実施例の説明図、第
２図は第１図イの―断面図、第３図は第２図
の―矢視図、第４図は従来例の説明図である
。１はブロツク鋳型、２は鋳型、９は戻り領域、
１０は冷却チヤンバ、１２はチヤンバ本体、１４
は給水管、１６は挿入管、１９はエア吸引流路、
２０はエア吸引口、２２は流出路、２４は孔、２
５は排水管、２７は底板、３１はスカート、３２
は吐出ノズル部、３３は吸込ノズル部、３４，３
５は空間、３６，３７，３８は開口部、４４は内
部空間、４５は冷却空間を示す。 Fig. 1 A and B are explanatory diagrams of one embodiment of the present invention, Fig. 2 is a sectional view of Fig. 1 A, Fig. 3 is a view taken along the - arrow of Fig. 2, and Fig. 4 is an illustration of the conventional example. It is an explanatory diagram. 1 is the block mold, 2 is the mold, 9 is the return area,
10 is a cooling chamber, 12 is a chamber body, 14
is a water supply pipe, 16 is an insertion pipe, 19 is an air suction channel,
20 is an air suction port, 22 is an outflow path, 24 is a hole, 2
5 is a drain pipe, 27 is a bottom plate, 31 is a skirt, 32
3 is a discharge nozzle part, 33 is a suction nozzle part, 34,3
5 is a space, 36, 37, and 38 are openings, 44 is an internal space, and 45 is a cooling space.

Claims

[Scope of utility model registration request]

An air suction port connected to a suction device for maintaining the internal space of the chamber body at a negative pressure is provided in the chamber body disposed at the surface position of the block mold in the mold return area, A water supply pipe communicating with an outflow path defined in the chamber body and a drain pipe communicating with the inner space of the chamber body are inserted through the block mold in the width direction so as to be located downstream and upstream in the block mold line direction, respectively; Cooling water extending in the width direction of the block mold and flowing into the outflow path from the water supply pipe is discharged to a cooling space formed between the bottom plate of the chamber body and the surface of the block mold on the downstream side in the line direction of the part of the chamber body facing the block mold. A discharge nozzle part is formed, and the cooling water extending in the width direction of the block mold is formed on the upstream side in the line direction of the block mold facing part of the chamber body, and guides the cooling water discharged from the discharge nozzle part into the cooling space into the inner space of the chamber body. A cooling chamber is formed by forming a suction nozzle part, and the bottom plate is arranged at an angle so that the cross-sectional area of the cooling space gradually increases from the discharge nozzle part to the suction nozzle part. Block mold cooling device for casting machines.