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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 14. Отображено 14.
01-08-2023 дата публикации

Single crystal identification mechanism for CdZnTe wafer

Номер: CN116519685A
Автор: MA SHIJIE, ZHANG JIAHUAN, XING XIABIN, MA HAILIANG, ZHAO ZHONGZHI, SUN LINA, YAN DONG
Принадлежит:

The invention relates to the technical field of material processing, in particular to a CdZnTe wafer single crystal recognition mechanism which comprises a base, and a visual recognition system, a light source system and a processor are mounted on the base; the visual identification system comprises a visual identification system support, a camera installation plate and a camera, the visual identification system support is installed on the base, the camera installation plate is fixed to the visual identification system support, and the camera is installed on the camera installation plate. The visual recognition system is adopted to replace human eyes to recognize the wafer single crystal, the precision is high, the production efficiency can be improved, multi-angle shooting analysis can be achieved, and the problem that human experience is completely relied on is effectively avoided.

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Номер записи: 1
23-05-2023 дата публикации

Multi-layer board laminating device

Номер: CN116141807A
Автор: MA HUAJUN, ZENG QIANG, MA HAILIANG
Принадлежит:

The invention discloses a multilayer board laminating device, and relates to the technical field of multilayer boards, the multilayer board laminating device comprises a support seat, an extrusion structure is fixedly installed in the middle of an inner cavity of the support seat, pressing structures are fixedly installed in the inner cavity of the support seat and located on the two sides of the extrusion structure, and the bottom of the inner cavity of the support seat is in transmission connection with a transmission belt; and a multi-layer plate is in transmission connection with the upper surface of the transmission belt, a heater is fixedly installed on the front face of the support base, the heater is electrically connected with a heating roller pipe, and the upper end and the lower end of the outer wall of the heating roller pipe are fixedly installed at the bottom of an extrusion structure. When the sliding block is moved, the outer wall of the threaded sleeve is guided under the ...

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Номер записи: 2
27-11-2002 дата публикации

Method for producing instant Wonton

Номер: CN0001381198A
Автор: MA HAILIANG, GUO ZHENGHUA, ZHANG BENWEN, HAILIANG MA, ZHENGHUA GUO, BENWEN ZHANG
Принадлежит:

An instant won ton is prepared through mixing wheat flour with water, heating, squeezing to obtain dough-made wrapper strip, cutting to obtain triangular wrappers, mincing struffing, stirring extruding, steaming, sterilizing, baking to obtain stuffing sheets, wrapping, drying in air, sterilizing by high-temp. steam and packaging.

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Номер записи: 3
23-06-2023 дата публикации

Plate veneering production device

Номер: CN116277314A
Автор: MA HUAJUN, ZENG QIANG, MA HAILIANG
Принадлежит:

The invention discloses a board veneering production device, and relates to the technical field of board processing, the board veneering production device comprises a processing support box, the bottom of the inner cavity of the processing support box is in transmission connection with a conveyor belt, and the bottom of the inner cavity of the processing support box is in transmission connection with a board on the upper surface of the conveyor belt; a pressing structure is fixedly installed on the top of an inner cavity of the machining support box and located on the upper surface of the plate, cleaning structures are fixedly installed on the two sides of the inner cavity of the machining support box and located on the upper surface of the plate, the pressing structure comprises a supporting plate and a pressing roller, and the two sides of the supporting plate are fixedly installed on the top of the inner cavity of the machining support box. Under the action of a second driving motor, ...

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Номер записи: 4
11-04-2023 дата публикации

Pyrography device for wooden door production

Номер: CN115946473A
Автор: MA HUAJUN, ZENG QIANG, MA HAILIANG
Принадлежит:

The invention discloses a wooden door production pyrography device, and relates to the technical field of wooden door production, the wooden door production pyrography device comprises a support box, a rotary fixing structure is fixedly mounted in the middle of the upper surface of the support box, a wooden door is fixedly mounted on the upper surface of the rotary fixing structure, and a supporting frame is fixedly mounted on the top of the back surface of the support box; a lifting structure is fixedly mounted at the top of the supporting frame, a pyrography structure is fixedly mounted at the bottom of the lifting structure, the lifting structure comprises a hydraulic rod and a mounting guide plate, the bottom of the outer wall of the hydraulic rod and the top of the supporting frame are fixedly mounted, and the output end of the hydraulic rod is rotationally connected with a supporting rod. Under the action of the supporting rod and the inclined rod, the mounting guide plate can be ...

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Номер записи: 5
28-04-2023 дата публикации

Wafer cutting automatic tool changing device and tool changing method thereof

Номер: CN116021654A
Автор: MA HAILIANG, LI WEI, DI XIYUAN, WEI JIE, ZHANG ZHIYAO, TIAN FANG, DONG YONGQIAN
Принадлежит:

The invention belongs to the technical field of wafer tool changing, and relates to an automatic tool changing device for wafer cutting and a tool changing method thereof.The device comprises a cutting-up blade mechanism, a height calibration system and a visual system.The cutting-up blade mechanism is installed on a portal frame in a sliding mode, and the portal frame is arranged on a bench in a spanning mode. All the devices return to zero, the blade recovers to the vertical state, blade height calibration is carried out, and the zero point of the blade is determined; the cutting blade mechanism begins to cut the wafer, after cutting is completed, the wafer moves into the field of view of the visual system, and the controller triggers the camera to photograph the product to recognize the damage width a of a cutting gap; the damage width a is compared with a standard value a0 of the specified damage width, and whether tool changing is needed or not is judged. Manual intervention is reduced ...

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Номер записи: 6
21-07-2023 дата публикации

Device for selecting and scribing CdZnTe single crystal wafer

Номер: CN116460996A
Автор: MA SHIJIE, MA HAILIANG, ZHAO ZHONGZHI, WEI JIE, SUN LINA, ZHANG JIAHUAN, XING XIABIN
Принадлежит:

The invention relates to a device for selecting and scribing a CdZnTe single crystal wafer, which comprises a base, a wafer placing platform, a feeding lifting unit, a feeding conveying unit, a first image recognition unit, a first light source unit, a wafer grinding platform, a wafer grinding unit, a transverse conveying unit, a wafer spin-drying unit, a wafer cutting-up unit, a second image recognition unit, a second light source unit, a discharging unit and a thickness measuring unit are installed on the base. The device can replace operators to automatically identify and cut wafers in batches, so that the labor efficiency is effectively improved, and the productivity is liberated; pollution of the wafer to personnel is reduced, and the personnel protection rate is improved; the equipment can stably produce, and the cutting-up quality is improved; and automatic identification is realized, so that the identification precision is improved, and the material waste is reduced.

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Номер записи: 7
14-07-2023 дата публикации

Grabbing mechanism for preventing adhesion of low-roughness-value wafers and control method thereof

Номер: CN116435234A
Автор: MA HAILIANG, XING XIABIN, ZHANG JIAHUAN, SUN LINA, MA SHIJIE, LI WEI, WEI JIE, ZHAO ZHONGZHI
Принадлежит:

The invention belongs to the technical field of wafer grabbing, and relates to a grabbing mechanism for preventing adhesion of low-roughness-value wafers and a control method of the grabbing mechanism. The lifting mechanism comprises a supporting plate, the supporting plate is slidably installed on a guide rail, the guide rail is installed on the rack, the upper portion of the supporting plate is rotationally connected with a feeding box, the lower portion of the supporting plate is connected with a first motor, and the first motor is installed on the rack; one side of the bottom of the feeding box is connected to the supporting plate through a hinge, an ejector rod is fixedly installed on the other side of the bottom of the feeding box vertically downwards, the lower end of the ejector rod abuts against a cam, the cam is installed at the output end of a second motor, and the second motor is installed on the supporting plate. The wafer conveying device can be compatible with common wafers ...

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Номер записи: 8
09-05-2023 дата публикации

Method for automatically measuring aperture of nuclear track membrane

Номер: CN116087251A
Автор: YUAN DAQING, MA HAILIANG, FAN PING, WU ZHENDONG, JIAO XUESHENG
Принадлежит:

The invention discloses a method for automatically measuring the aperture of a nuclear track membrane, which comprises the following steps of: plating a conductive thin film on the surface of a sample, performing electron microscope scanning on the coated sample, and sequentially performing USM sharpening treatment, corrosion expansion treatment and Hough circle detection treatment on a scanned image to obtain the inner and outer diameters and statistical distribution of the nuclear track membrane; according to the method, all holes of the nuclear track membrane can be detected, concentric circles and cross circles are detected through a Hough circle gradient detection algorithm and a concentric circle processing algorithm, the accuracy is high, and the error with manual statistics is within 5%; an algorithm is used for automatic operation, the detection time is short, manual operation is not needed, and the detection accuracy is greatly improved; the framework is simple, the operation ...

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Номер записи: 9
13-06-2023 дата публикации

Edge trimmer for wooden door production

Номер: CN116252361A
Автор: MA HUAJUN, ZENG QIANG, MA HAILIANG
Принадлежит:

The invention discloses an edge trimmer for wooden door production, and relates to the technical field of wooden door production, the edge trimmer comprises a supporting frame box, an edge trimming structure is fixedly mounted in the middle of an inner cavity of the supporting frame box, and transmission structures are fixedly mounted in the inner cavity of the supporting frame box and located on the two sides of the edge trimming structure; a wooden door is in transmission connection with the position, located in an inner cavity of the supporting frame box, of the middle of the transmission structure, the transmission structure comprises a first driving motor, a first guide roller and a second driving motor, the left side of the first driving motor and the right side of the supporting frame box are fixedly installed, and the two ends of the first guide roller are rotationally connected with the two sides of the inner wall of the supporting frame box. The height of the guide roller support ...

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Номер записи: 10
28-04-2023 дата публикации

Wood door production polishing device

Номер: CN116021374A
Автор: MA HUAJUN, ZENG QIANG, MA HAILIANG
Принадлежит:

The invention discloses a wooden door production polishing device, and relates to the technical field of wooden door processing, the wooden door production polishing device comprises a processing support box, a polishing structure is fixedly mounted in the middle of an inner cavity of the processing support box, and transmission structures are fixedly mounted on the two sides of the inner cavity of the processing support box and located on one side of the polishing structure; the middle of the transmission structure is in transmission connection with a wooden door, and the polishing structure comprises a first driving motor, a supporting plate and a second driving motor. The two ends of a first transmission roller are supported through the effect of a supporting sleeve, so that the first transmission roller is always at the fixed height, a threaded sleeve is driven to move up and down through the effect of a threaded shaft rod, the height of a second transmission roller is controlled, wooden ...

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Номер записи: 11
01-08-2023 дата публикации

Method for measuring swelling rate of material

Номер: CN116519728A
Автор: LIU CONG, MA HAILIANG, LI XINXIN, QIAN QIUYU, FAN PING, ZHANG QIAOLI, YUAN DAQING
Принадлежит:

The invention relates to a method for measuring the swelling rate of a material, and belongs to the technical field of material testing, the method comprises the following steps: S1, preparing a section sample by using a focused ion beam; s2, observing the cavity of the section sample region by region by using a scanning electron microscope, and photographing to obtain a picture of which the contrast and the resolution meet the use requirements; s3, splicing the photos in the step S2 in sequence, importing selected areas containing holes into image processing software, identifying voids and holes by using imaging contrast, and performing area measurement of the selected areas and hole area measurement of the selected areas; and S4, calculating the swelling rate S of the selected area of the sample according to the data measured in the step S3. The method provided by the invention can be used for measuring a sample which is difficult to obtain a real section of a near surface of a material ...

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Номер записи: 12
07-07-2023 дата публикации

Micro-nano-scale indentation test method for high-temperature yield strength of material

Номер: CN116399719A
Автор: MA HAILIANG, QIAN QIUYU, LIU RUOLAN, LIU CONG, FAN PING, ZHANG QIAOLI, YUAN DAQING
Принадлежит:

The invention relates to a micro-nano-scale press-in test method for high-temperature yield strength of a material, and belongs to the technical field of material strength tests.The method comprises the following steps that S1, a sample to be tested is fixed to a sample table, and a sample bin is vacuumized; s2, performing temperature matching on the to-be-tested sample and the flat pressure head, so that heat balance is achieved between the flat pressure head and the to-be-tested sample; s3, performing press-in test on the to-be-tested sample by adopting the flat pressure head to obtain a curve of displacement and load changing along with time; s4, smoothing the displacement load or displacement time curve by adopting a nonparametric regression method, then differentiating, selecting an analysis area on a differential curve, fitting by applying a piecewise linear function to obtain a yield point, and calculating the yield strength of the sample according to the load of the yield point ...

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Номер записи: 13
23-06-2023 дата публикации

Glue spraying device for multilayer board

Номер: CN116277339A
Автор: MA HUAJUN, ZENG QIANG, MA HAILIANG
Принадлежит:

The invention discloses a multilayer board glue spraying device, and relates to the technical field of multilayer boards, the multilayer board glue spraying device comprises a support frame, a glue box is fixedly mounted in the middle of the lower surface of the support frame, a pump body is fixedly mounted on the front surface of the glue box, and a glue guide pipe is fixedly mounted on the top of the pump body; glue spraying pipes are fixedly installed between the glue guiding pipes and located on the front side and the rear side of the inner wall of the supporting frame, a fixing structure is in lap joint with the bottom of an inner cavity of the supporting frame, a pressing structure is fixedly installed at the top of the inner wall of the supporting frame, and a fixing structure is fixedly installed at the bottom of the inner wall of the supporting frame and located on the upper surface of the multi-layer plate. Through the action of a triangular belt and a flywheel, the multiple threaded ...

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Номер записи: 14