RU2004102002A - METHOD FOR PRODUCING SHAPED CASTINGS FROM ALUMINUM ALLOYS AND DEVICE FOR ITS IMPLEMENTATION - Google Patents

METHOD FOR PRODUCING SHAPED CASTINGS FROM ALUMINUM ALLOYS AND DEVICE FOR ITS IMPLEMENTATION Download PDF

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Publication number
RU2004102002A
RU2004102002A RU2004102002/02A RU2004102002A RU2004102002A RU 2004102002 A RU2004102002 A RU 2004102002A RU 2004102002/02 A RU2004102002/02 A RU 2004102002/02A RU 2004102002 A RU2004102002 A RU 2004102002A RU 2004102002 A RU2004102002 A RU 2004102002A
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RU
Russia
Prior art keywords
mold
casting
cavities
castings
producing shaped
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Application number
RU2004102002/02A
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Russian (ru)
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RU2284244C2 (en
Inventor
Евгений Анатольевич Наумов (RU)
Евгений Анатольевич Наумов
Original Assignee
Евгений Анатольевич Наумов (RU)
Евгений Анатольевич Наумов
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Application filed by Евгений Анатольевич Наумов (RU), Евгений Анатольевич Наумов filed Critical Евгений Анатольевич Наумов (RU)
Priority to RU2004102002/02A priority Critical patent/RU2284244C2/en
Publication of RU2004102002A publication Critical patent/RU2004102002A/en
Application granted granted Critical
Publication of RU2284244C2 publication Critical patent/RU2284244C2/en

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Claims (2)

1. Способ получения фасонных отливок из алюминиевых сплавов, включающий центробежную заливку жидкого металла в полости литейной формы через заливочную воронку и литниковый ход под действием центробежной силы со скоростью вращения формы 200-300 об/мин, отличающийся тем, что жидкий металл заливают в литейную форму и одновременно в две или несколько независимых друг от друга полостей формы, причем в заданной дозе, соответствующей суммарному объему получаемых отливок за один технологический цикл, пропуская расплав сплошной струей через питающие каналы формы, при этом действие центробежной силы с коэффициентом гравитации 15-35 поддерживают до полной кристаллизации отливок.1. A method of producing shaped castings from aluminum alloys, including centrifugal casting of liquid metal in a mold cavity through a casting funnel and a gate operation under the action of centrifugal force with a mold rotation speed of 200-300 rpm, characterized in that the molten metal is poured into the casting mold and simultaneously in two or several form cavities independent of each other, and at a given dose corresponding to the total volume of castings obtained in one technological cycle, passing the melt in a continuous stream through the feed other mold channels, while the action of centrifugal force with a gravity coefficient of 15-35 is maintained until the castings are completely crystallized. 2. Устройство для получения фасонных отливок, включающее металлическую литейную форму с полостями, заливочную воронку и литниковый ход, отличающееся тем, что литейная форма представляет собой неразъемную конструкцию, состоящую из двух или несколько автономных полостей отливок, расположенных в радиальном направлении по боковым сторонам литейной формы и на одинаковом расстоянии от оси вращения формы, причем полости выполнены с заданным уклоном в сторону торцевых частей формы, и в них установлены запирающие устройства, закрепленные соосно с полостями, которые соединены питающими каналами-прибылями с центральным литниковым ходом, расположенным на одной оси с литейной формой, причем питающие каналы выполнены с расширяющимся сечением в сторону отливки для свободного ее извлечения из формы, а сечения питающих каналов-прибылей имеют размеры, соответствующие объему проходящего расплава в полости формы, установленной соосно с осью вращения платформы.2. A device for producing shaped castings, including a metal mold with cavities, a casting funnel and a gate, characterized in that the mold is an integral structure consisting of two or more autonomous casting cavities located radially along the sides of the mold and at the same distance from the axis of rotation of the form, and the cavity is made with a given slope towards the end parts of the form, and they have locking devices fixed coaxially about with cavities that are connected by supply channels-profits with a central gate, located on the same axis with the mold, moreover, the supply channels are made with an expanding section in the direction of the casting for free extraction from the mold, and the sections of the supply channels-profits have dimensions corresponding to the volume of the passing melt in the mold cavity, mounted coaxially with the axis of rotation of the platform.
RU2004102002/02A 2004-01-22 2004-01-22 Method for producing shaped castings of aluminum alloys and apparatus for performing the same RU2284244C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004102002/02A RU2284244C2 (en) 2004-01-22 2004-01-22 Method for producing shaped castings of aluminum alloys and apparatus for performing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004102002/02A RU2284244C2 (en) 2004-01-22 2004-01-22 Method for producing shaped castings of aluminum alloys and apparatus for performing the same

Publications (2)

Publication Number Publication Date
RU2004102002A true RU2004102002A (en) 2005-07-10
RU2284244C2 RU2284244C2 (en) 2006-09-27

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Family Applications (1)

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RU2004102002/02A RU2284244C2 (en) 2004-01-22 2004-01-22 Method for producing shaped castings of aluminum alloys and apparatus for performing the same

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2748447C1 (en) * 2020-06-22 2021-05-25 Закрытое акционерное общество "Дидактические Системы" Apparatus for centrifugal casting

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RU2284244C2 (en) 2006-09-27

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Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees
MM4A The patent is invalid due to non-payment of fees

Effective date: 20060123

MM4A The patent is invalid due to non-payment of fees

Effective date: 20090123