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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.
22-08-2023 дата публикации

Zero-clearance auxiliary tool for dowel positioning

Номер: CN116618990A
Автор: FENG JIANJIANG, CUI YAHONG, LI DIAN, ZHANG JURONG, ZHANG YAQIONG
Принадлежит:

The invention discloses a zero-clearance auxiliary tool for pin positioning. The zero-clearance auxiliary tool comprises a base, a positioning shaft and a positioning ring. The positioning shaft comprises a first shaft section, a second shaft section and a third shaft section, the diameter of the second shaft section is larger than that of the first shaft section, and the second shaft section has taper and extends into a part center hole to be in zero clearance fit; stepped through holes are formed in the base for mounting the first shaft section and the second shaft section of the positioning shaft; the positioning ring is attached to the end face of the part, an inner hole and a U-shaped angular positioning hole are formed in the positioning ring, the second shaft section of the positioning shaft is sleeved with the inner hole, any pin hole can be matched with the position of the U-shaped angular positioning hole by rotating the part, and an angular hole is formed in the base; the tool ...

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Номер записи: 1
02-05-2023 дата публикации

Fine adjustment device for blade tenon tooth grinding angle

Номер: CN116038495A
Автор: ZHANG JURONG, CHU WENCHAO, ZHU PENGTAO, WANG HAOJUN, WANG DAIYANG, LIU MIN
Принадлежит:

The invention discloses a blade tenon tooth grinding angle fine adjustment device which is characterized in that a blade is clamped through a clamp when tenon tooth grinding machining is conducted on the blade, the bottom of the clamp is connected with a clamp base, the clamp base is located above a machine tool workbench, and the angle fine adjustment device is installed between the clamp base and the machine tool workbench. The angle fine adjustment device comprises an angle adjustment plate, a rotary support rotating shaft for the angle adjustment plate to perform angle change, and an angle encoder for identifying the rotation angle of the rotary support rotating shaft; the lifting mechanism is used for adjusting the angle by controlling the angle adjusting plate to rotate; the lifting adjusting mechanism is used for controlling the lifting amount of the lifting mechanism; and the locking mechanism is used for supporting the position of the angle adjusting plate after the angle is adjusted ...

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Номер записи: 2
15-06-2016 дата публикации

Split type worker's trier that draws

Номер: CN0205315050U
Автор: GUO HUIYING, HE YE, ZHANG JURONG, XU HUI
Принадлежит:

... 本实用新型公开了一种分体式拉工试料，用于代替合金涡轮盘进行试验加工，具有与该合金涡轮盘的轮廓相一致的结构，该结构包括拉工试料底座及位于拉工试料底座上的多个拉工试料块，拉工试料块可拆卸地连接在拉工试料底座上。本实用新型采用分体式结构，减少材料采购，降低成本；可对以前废弃的大块试料和报废的零件重新进行加工，提高了材料的利用率，减少浪费。 ...

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Номер записи: 3