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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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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 4. Отображено 4.
23-05-2023 дата публикации

Welding follow fixture structure

Номер: CN116140907A
Автор: DING YONGCAI, ZHANG FENG
Принадлежит:

The invention discloses a welding follow fixture structure which comprises two conveying belts and mounting bases arranged on the two conveying belts respectively, and further comprises two pairs of rectangular clamping plates which are located on the two mounting bases respectively. The driving assembly is used for enabling the rectangular clamping plate to deflect and clamp the plate-shaped workpieces, then the two conveying belts work to drive the two mounting bases to be folded so that the two workpieces can be in butt joint to be welded, meanwhile, the two mounting bases are locked through the locking assembly, the stability during workpiece welding is improved, meanwhile, the two conveying belts are used for conveying the two workpieces, and the welding efficiency is improved. According to the follow fixture, two workpieces can be welded in a butt joint mode, so that the utilization rate of the follow fixture is improved, meanwhile, two or more tools do not need to be clamped and ...

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Номер записи: 1
08-08-2023 дата публикации

Continuous synthesis method of disperse yellow dye

Номер: CN116554705A
Автор: TAO GUOLAI, TAO ANDI, DING YONGCAI, YANG JIE, MOU ZHONGYUE
Принадлежит:

The invention provides a continuous synthesis method of disperse yellow dye, belongs to the technical field of fine organic chemical industry, adopts a continuous tubular reaction technology, and provides a continuous tubular reactor which is small in volume, large in specific surface area and large in heat transfer area per unit volume, and can transfer reaction heat in time in a heat exchange manner, so that the yield of the disperse yellow dye is improved. And safety can be ensured while the feeding speed is increased. According to the continuous tubular reaction provided by the invention, the raw material ratio is accurately controlled, so that the feeding ratio of main raw materials is close to a theoretical value, and an automatic control system is introduced, so that the raw material ratio can be strictly subjected to a chemical reaction according to an optimal set value. The mass and heat transfer effect of the continuous reactor is good, after the mass and heat transfer effect ...

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Номер записи: 2
04-07-2023 дата публикации

Welding fixture for automobile body in white

Номер: CN116372476A
Автор: DING YONGCAI, ZHANG FENG
Принадлежит:

The welding fixture comprises a fixture bottom plate, clamping mechanisms, a positioning mechanism, a measuring mechanism and an auxiliary system, the clamping mechanisms are located on the upper surfaces of the two sides of the fixture bottom plate, and the positioning mechanism is located in the middle of the fixture bottom plate; the clamping mechanisms and the positioning mechanisms on the two sides are linearly installed on the upper surface of the clamp bottom plate, the auxiliary system is used for driving the clamp bottom plate to move or rotationally adjust the angle and position of the welding clamp, each clamping mechanism comprises a clamping air cylinder, a first support, a first positioning plate, a pressing arm, a pressing block and a supporting block, and the clamping air cylinders drive the tail ends of the pressing arms; the pressing block at the front end of the pressing arm is driven to open and close up and down and is matched with the supporting block to clamp the ...

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Номер записи: 3
20-03-2018 дата публикации

Object linear motion condition synchronous record tester

Номер: CN0207123977U
Автор: ZHOU JINZHONG, DING YONGCAI
Принадлежит: ZHOU JINZHONG, DING YONGCAI

The utility model provides an object linear motion condition synchronous record tester which characterized in that: including the platform, the paper tape expandes the after -fixing along length direction and is in on the platform, the dolly is located on the mesa and can be linear motion on the mesa, installs on the dolly to be used for carrying out the device of getting ready got ready to fixingpaper tape on the platform, gets the device ready and can follow dolly synchronous motion, be used for driving the electrically conductive mechanism of the device work of getting ready. Paper tape rigid has avoided the experimental error that the friction led to the fact between paper tape and the other part, and the experiment accuracy is high, and the dolly drives to be got the device ready andremoves in order leaveing series point mark on the paper tape, synchronous correspondence of position when the point mark position of record is with trolley move on the paper tape, need not to invertthe ...

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Номер записи: 4