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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 3. Отображено 3.
08-08-2023 дата публикации

Combined sand core mold of cabin shell

Номер: CN116550935A
Автор: DUAN GEYANG, ZHAO BIN, LU BINGSHUAI, SHENG XIANDENG, WANG LIBO, DUAN BAOBAO
Принадлежит:

The combined sand core mold comprises a lower mold box 1 and an upper mold box 2, the lower mold box 1 and the upper mold box 2 are connected through a lifting mechanism, a mold box 6 is arranged in the lower mold box 1, and heating mechanisms are arranged in a top pressing block 7 and at the bottom of the mold box 6 correspondingly. Heat dissipation mechanisms are arranged in the top pressing block 7 and the mold box 6 correspondingly, a guiding-out mechanism 25 is arranged in the mold box 6, and a discharging mechanism is arranged in the lower mold box 1. According to the combined sand core mold of the cabin shell, the qualified rate of finished products is increased through the heating mechanism, the heating uniformity is improved, the quality of a sand core is improved, uniform heat dissipation can be conducted on the sand core through the arrangement of a top flow dividing heat dissipation groove 14 and a bottom heat dissipation channel 17, the heat dissipation efficiency is improved ...

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Номер записи: 1
15-08-2023 дата публикации

Bottom plate casting structure for casting cabin body

Номер: CN116586594A
Автор: DUAN GEYANG, ZHAO BIN, LU BINGSHUAI, CHEN HANMIN, WANG LIBO, DUAN BAOBAO
Принадлежит:

The bottom plate casting structure comprises a bottom frame, a mold core installed at the center of the bottom frame and an outer mold plate arranged on the outer side of the mold core, and the outer mold plate is formed by splicing four arc-shaped plates which are each of a fan-shaped structure. A reinforcing mechanism is arranged outside the outer formwork, a heat preservation mechanism is arranged on the inner wall, close to the outer side, of the interior of the outer-layer heat dissipation cavity, a top pouring cover plate is arranged at the tops of the mold core and the outer formwork, and a bubble detection mechanism is arranged in the center of the bottom frame. According to the bottom plate casting structure for cabin casting, the inner-layer heat dissipation cavity, the outer-layer heat dissipation cavity and the outer circulation refrigeration water tank are adopted, the heat dissipation capacity is improved, heat dissipation is uniform, the outer mold plates are arranged in ...

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Номер записи: 2
27-06-2023 дата публикации

Low-temperature-impact-resistant ductile iron casting device

Номер: CN116329499A
Автор: JIA YANXU, LU BINGSHUAI, SHENG XIANDENG, WANG LIBO, DUAN BAOBAO
Принадлежит:

The invention discloses a low-temperature-impact-resistant ductile iron casting device, and relates to the technical field of ductile iron casting, the low-temperature-impact-resistant ductile iron casting device comprises a base, a rotating disc, a plurality of lower dies and a plurality of upper dies, walking wheels abutting against the upper surface of the base are rotatably mounted at the lower end of a supporting frame, and a conical gear ring is fixedly mounted on the lower surface of a supporting seat; an automatic casting mechanism is installed on one side in the supporting base, and automatic demolding mechanisms are arranged in the lifting cooling mechanism and on the front face of the supporting base. Through cooperative arrangement of the rotating disc, the driving bevel gear, the conical gear ring, the supporting frame, the walking wheels, the automatic casting mechanism, the lifting cooling mechanism and the automatic demolding mechanism, circulating casting production operation ...

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Номер записи: 3