CN201974520U - Aviation three-dimensional electric rotary table - Google Patents
Aviation three-dimensional electric rotary table Download PDFInfo
- Publication number
- CN201974520U CN201974520U CN2011200075387U CN201120007538U CN201974520U CN 201974520 U CN201974520 U CN 201974520U CN 2011200075387 U CN2011200075387 U CN 2011200075387U CN 201120007538 U CN201120007538 U CN 201120007538U CN 201974520 U CN201974520 U CN 201974520U
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- frame assembly
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- orientation
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Abstract
The utility model discloses an aviation three-dimensional electric rotary table, relates to equipment for simulating three-dimensional movement of an objective in an avionic weapon comprehensive test, and is particularly suitable for comprehensive tests of large radars and detections for various performance indexes of radars. The aviation three-dimensional electric rotary table includes a base, an azimuth motor, an azimuth main shaft, an azimuth frame assembly, a pitching left motor, a pitching left shaft, a pitching frame assembly, an inner frame assembly, an inner shaft, a load, a pitching right shaft, a pitching right motor and an inner shaft motor; the base is connected with the azimuth frame assembly through the azimuth main shaft, and the azimuth motor is mounted outside the azimuth main shaft; the azimuth frame assembly and the pitching frame assembly are connected through the pitching left shaft and the pitching right shaft, and the pitching left motor and the pitching right motor are mounted on the pitching left shaft and the pitching right shaft respectively; the pitching frame assembly and the inner frame assembly are connected through the inner shaft, and the inner shaft motor is sleeved and mounted on the inner shaft; and the inner frame assembly and the load are connected through bolts. The structure of an azimuth frame is divided into three parts, the casting mould size of the azimuth frame is reduced, the casting mould processing is facilitated, and the waste is reduced.
Description
Technical field
The utility model aviation three-D electric turntable relates to a kind of equipment that is used for avionics weapon compbined test simulated target three-axis moving, be specially adapted to the integration test of Large Radar, every performance index of check radar, have a wide range of applications in national defence, civil aviation.
Background technology
The orientation framework of existing three-axle table be designed to single-casting because orientation frame size is big, the mold of therefore casting whole orientation frame is also just very big, this is to the manufacturing of mold, be processed with very big difficulty, and the large scale of mold, the increase and the raw-material waste of production cost caused.
Summary of the invention
The purpose of this utility model is to provide a kind of aviation three-D electric turntable at above-mentioned weak point, the structure of orientation frame is divided into three parts, reduced the size of orientation frame mold, the dimensioned that so promptly helps mold, reduced the difficulty of processing, reduce raw-material waste again, reduced manufacturing cost.
Aviation three-D electric turntable takes following technical scheme to realize: aviation three-D electric turntable comprises base, azimuth-drive motor, orientation main shaft, orientation frame assembly, pitching left side motor, pitching left side axle, pitching frame assembly, inside casing assembly, interior axle, load, the right axle of pitching, the right motor of pitching and interior spindle motor.Base is connected by the orientation main shaft with orientation frame assembly, and azimuth-drive motor is installed in outside the orientation main shaft, drives the orientation main axis rotation under azimuth-drive motor drives, thereby realizes the rotation of orientation frame assembly; Orientation frame assembly is connected with the right axle of pitching by pitching left side axle with pitching frame assembly, on pitching left side axle and the right axle of pitching, be separately installed with pitching left side motor and the right motor of pitching, the right axle of pitching left side axle and pitching rotates under the driving of pitching left side motor and the right motor of pitching, thereby drives the rotation of pitching frame assembly; Pitching frame assembly is connected by interior axle with the inside casing assembly, is set with interior spindle motor on interior axle, and interior axle rotates under the driving of interior spindle motor, thereby drives the rotation of inside casing assembly; Be connected by screw between inside casing assembly and the load.By the driving of azimuth-drive motor, pitching left side motor, the right motor of pitching and interior spindle motor, but fictitious load in the rotation of three directions, to load test, every performance index of proof load.
Described azimuth-drive motor, pitching left side motor, the right motor of pitching and interior spindle motor adopt torque motor.
Described orientation frame assembly comprises a frame left side, orientation stand, orientation frame base and the right stand of orientation frame, and orientation frame left side stand is connected with orientation frame base by screw with the right stand of orientation frame, forms whole orientation frame assembly.
Advantage of the present utility model: the orientation frame design improvement of three electrical turntables is divided into three parts with original cast-in-block orientation frame assembly and casts respectively: i.e. orientation frame assembly left side stand, orientation frame unitized substructure, the right stand of orientation frame assembly.Because the frame assembly left and right sides, orientation stand is the same on physical dimension, so be just only to need to make a stand mold, so not only save material at the mold of making left and right sides stand, reduce production cost and reduced the difficulty of processing, make things convenient for processing and fabricating.Orientation frame base be made as another mold.After three parts castings are finished, three parts are formed whole orientation frame.In order to guarantee that the frame assembly left and right sides, orientation stand is consistent in the position of orientation frame unitized substructure and the position of designing requirement, when left and right sides stand is connected with base, threaded hole when connecting with screw is made pilot hole, also need manufacture the position that junction of the edges of two sheets of paper pin is further determined left and right pillar around left and right sides stand and base surface of contact.The screw screws that adopt big model that connect left and right sides stand and base more, and the quantity of increase screw, with this strength of joint that increases left and right pillar and base, guarantee whole orientation frame assembly after process and assemble is finished, in motion process, satisfy the needed every index of motion.After connection is finished, more whole orientation frame is carried out integral body processing.
Because orientation frame physical dimension is bigger, span 3m is many, and it is as follows to be divided into trisome formula structural design advantage:
1, help the processing of mould, mould is whole by pulverised, avoids the waste of mould materials, has simplified the processing of mould.
The shaping of mould when 2, helping die casting, cast medium have certain fluidity when cast, when one timing of the gap of cast, size is big more, and the susceptibility of cooling velocity is high more, and it is just fast more that medium solidifies, and influences casting performance.
3, help processing, orientation frame span is big, and the diaxon bearing hole adds the requirement that right alignment is arranged man-hour on the stand of the left and right sides, is unfavorable for processing, split-type structural can be processed stand separately, and the diaxon bearing hole can adopt the method for mechanical adjustment to be guaranteed on the stand of the left and right sides.
4, help assembling adjustment,, have problem to be easy to timely adjustment if find in the assembling process because volume reduces.
5, overall expenses reduces.
Description of drawings
The invention will be further described below with reference to accompanying drawing:
Fig. 1 is an existing orientation mount structure synoptic diagram.
Fig. 2 is the structural representation of the utility model aviation three-D electric turntable.
Fig. 3 is the orientation mount structure synoptic diagram of the utility model aviation three-D electric turntable.
Embodiment
With reference to accompanying drawing 1, the orientation framework of existing three-axle table be designed to single-casting because orientation frame size is big, the mold of therefore casting whole orientation frame is also just very big.
With reference to accompanying drawing 2～3, aviation three-D electric turntable comprises base 1, azimuth-drive motor 2, orientation main shaft 3, orientation frame assembly 4, pitching left side motor 5, pitching left side axle 6, pitching frame assembly 7, inside casing assembly 8, interior axle 9, load 10, the right axle 11 of pitching, the right motor 12 of pitching and interior spindle motor 13; Base 1 and orientation frame assembly 4 are connected by orientation main shaft 3, and azimuth-drive motor 2 is installed in outside the orientation main shaft 3, drives main shaft 3 rotations in orientation under azimuth-drive motor 2 drives, thereby realizes the rotation of orientation frame assembly 4; Orientation frame assembly 4 is connected with the right axle 11 of pitching by pitching left side axle 6 with pitching frame assembly 7, on pitching left side axle 6 and the right axle 11 of pitching, be separately installed with pitching left side motor 5 and the right motor 12 of pitching, the right axle 11 of pitching left side axle 6 and pitching rotates under the driving of pitching left side motor 5 and the right motor 12 of pitching, thereby drives 7 rotations of pitching frame assembly; Pitching frame assembly 7 is connected by interior axle 9 with inside casing assembly 8, spindle motor 13 on interior axle 9, being set with, and interior axle 9 rotates under the driving of interior spindle motor 13, thereby drives 8 rotations of inside casing assembly; Be connected by screw between inside casing assembly 8 and the load 10.By the driving of azimuth-drive motor 2, pitching left side motor 5, the right motor 12 of pitching and interior spindle motor 13, but fictitious load 10 in the rotation of three directions, to load 10 test, every performance index of proof load 10.
Described azimuth-drive motor 2, pitching left side motor 5, the right motor 12 of pitching and interior spindle motor 13 adopt torque motor.
Described orientation frame assembly 4 comprises a frame left side, orientation stand 14, orientation frame base 15 and the right stand 16 of orientation frame, and orientation frame left side stand 14 is connected with orientation frame base 15 by screw 17 with the right stand 16 of orientation frame, forms whole orientation frame assembly 4.
Claims (3)
1. aviation three-D electric turntable, it is characterized in that comprising base, azimuth-drive motor, orientation main shaft, orientation frame assembly, pitching left side motor, pitching left side axle, pitching frame assembly, inside casing assembly, interior axle, load, the right axle of pitching, the right motor of pitching and interior spindle motor, base is connected by the orientation main shaft with orientation frame assembly, and azimuth-drive motor is installed in outside the orientation main shaft; Orientation frame assembly is connected with the right axle of pitching by pitching left side axle with pitching frame assembly, is separately installed with pitching left side motor and the right motor of pitching on pitching left side axle and the right axle of pitching; Pitching frame assembly is connected by interior axle with the inside casing assembly, is set with interior spindle motor on interior axle; Be connected by screw between inside casing assembly and the load.
2. aviation three-D electric turntable according to claim 1 is characterized in that described azimuth-drive motor, pitching left side motor, the right motor of pitching and interior spindle motor adopt torque motor.
3. aviation three-D electric turntable according to claim 1 is characterized in that described orientation frame assembly comprises a frame left side, orientation stand, orientation frame base and the right stand of orientation frame, and orientation frame left side stand is connected with orientation frame base by screw with the right stand of orientation frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200075387U CN201974520U (en) | 2011-01-12 | 2011-01-12 | Aviation three-dimensional electric rotary table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200075387U CN201974520U (en) | 2011-01-12 | 2011-01-12 | Aviation three-dimensional electric rotary table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974520U true CN201974520U (en) | 2011-09-14 |
Family
ID=44579620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200075387U Expired - Fee Related CN201974520U (en) | 2011-01-12 | 2011-01-12 | Aviation three-dimensional electric rotary table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974520U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300188A (en) * | 2015-11-24 | 2016-02-03 | 上海新跃仪表厂 | Three-shaft rotary table based on spherical coordinate system |
| CN106382851A (en) * | 2016-09-22 | 2017-02-08 | 杜忠华 | Servo clamping mechanism for launcher |
| CN106772286A (en) * | 2016-12-06 | 2017-05-31 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of small size antenna turntable |
| CN106771388A (en) * | 2016-12-06 | 2017-05-31 | 中国航空工业集团公司北京长城航空测控技术研究所 | A kind of electromagnetic window is tested with eight axle turntables |
| CN108799744A (en) * | 2018-07-20 | 2018-11-13 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of compound frame structures of UO-T for turntable |
| CN111664749A (en) * | 2020-06-04 | 2020-09-15 | 九江精密测试技术研究所 | High-dynamic vertical five-axis electric turntable |
| CN112162284A (en) * | 2020-08-31 | 2021-01-01 | 河北汉光重工有限责任公司 | Triaxial keeps away and bumps photoelectric device |
-
2011
- 2011-01-12 CN CN2011200075387U patent/CN201974520U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300188A (en) * | 2015-11-24 | 2016-02-03 | 上海新跃仪表厂 | Three-shaft rotary table based on spherical coordinate system |
| CN106382851A (en) * | 2016-09-22 | 2017-02-08 | 杜忠华 | Servo clamping mechanism for launcher |
| CN106772286A (en) * | 2016-12-06 | 2017-05-31 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of small size antenna turntable |
| CN106771388A (en) * | 2016-12-06 | 2017-05-31 | 中国航空工业集团公司北京长城航空测控技术研究所 | A kind of electromagnetic window is tested with eight axle turntables |
| CN106771388B (en) * | 2016-12-06 | 2019-08-16 | 中国航空工业集团公司北京长城航空测控技术研究所 | A kind of eight axis turntables of electromagnetic window test |
| CN108799744A (en) * | 2018-07-20 | 2018-11-13 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of compound frame structures of UO-T for turntable |
| CN111664749A (en) * | 2020-06-04 | 2020-09-15 | 九江精密测试技术研究所 | High-dynamic vertical five-axis electric turntable |
| CN112162284A (en) * | 2020-08-31 | 2021-01-01 | 河北汉光重工有限责任公司 | Triaxial keeps away and bumps photoelectric device |
| CN112162284B (en) * | 2020-08-31 | 2023-03-28 | 河北汉光重工有限责任公司 | Triaxial collision-preventing photoelectric device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20150112 |
|
| EXPY | Termination of patent right or utility model |