CN203964781U - A kind of three axle artificial rotary tables - Google Patents
A kind of three axle artificial rotary tables Download PDFInfo
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- CN203964781U CN203964781U CN201420383775.7U CN201420383775U CN203964781U CN 203964781 U CN203964781 U CN 203964781U CN 201420383775 U CN201420383775 U CN 201420383775U CN 203964781 U CN203964781 U CN 203964781U
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Abstract
The utility model discloses a kind of three axle artificial rotary tables, comprise pitching motor, U-shaped support, base, O type center, rolling disk, rolling motor, U-shaped support comprises underframe and two outer walls, underframe level is arranged on one end of base, the upper end of outer wall is provided with through hole, O type center comprises annulus, U-shaped framework, rolling disk, rolling motor, the central axis of annulus and the central symmetry axes of U-shaped framework coincide, two end points of U-shaped framework are connected with two end points of diameter of annulus respectively, rolling disk and rolling motor are arranged on U-shaped framework, the turning cylinder of rolling motor is connected with the center of rolling disk and is vertical, the rotating shaft of pitching motor is connected with U-shaped framework through the hole on U-shaped support outer wall, the utility model adopts three axles system intersect and outside in surround successively, the compact conformation of whole turntable, and what three axle systems adopted is ring mount structure, has increased the rigidity of whole turntable, improves the precision of system and the resonant frequency of structure.
Description
Technical field
The utility model relates to a kind of turntable, is specifically related to a kind of three axle artificial rotary tables.
Background technology
Modern war is had higher requirement to the accuracy of armament systems, and this just requires armament systems to have the function of " first-round hit, precision strike ".From the development of armament systems, develop into current guided missile etc. from initial without control ammunition.Visible ray guidance is a kind of conventional aiming means of zero-miss guidance weapon, has the advantages such as antijamming capability is strong, good concealment, definition is high, resolving ability is strong.Television camera target acquisition information is passed through in visible ray guidance, and carries out the identification location and tracking of target with image processing algorithm, until final prang.
In semi-physical system, part vitals accesses emulation loop in mode in kind, replace real armament systems with dynamics and kinematic model, by semi-physical simulation analysis, research armament systems performance, the each parts of resolution system or total system carry out mathematical simulation, unit test and flight test etc.For better understanding and grasping the principle of target acquisition and control system, need a kind of Moving Target Exploitation and follow the tracks of emulation platform at teaching field and association area, need the target acquisition of a kind of new type ammunition device and control analogue system.
Moving Target Exploitation is can realize visible ray target simulation and the optically aimed weapon total system semi-physical simulation platform of surveying guidance with following the tracks of emulation platform, can realize the scene simulation of moving target, the real-time tracking of target seeker and the guiding of guided weapon and control emulation, emulation platform adopts two-dimensional stage frame and target scene screen display combination, whole target after simulating, large-scale change in location is shown, this emulation platform also needs a three-axis moving artificial rotary table simultaneously, it is the carrier of inertial nevigation apparatus and target acquisition camera, how to design a function-stable, the three-axle table of smooth rotation has become one of current problem in urgent need to solve.
Utility model content
Technical problem to be solved in the utility model is: for the defect of prior art, a kind of three axle artificial rotary tables are provided, the structure that adopts three axle systems to intersect, realize the emulation under three-dimensional state, on U-shaped support, increase bearing and realize its bending rigidity, and on base, add thrust bearing, alleviate the axial bearing capacity of two outer walls of U-shaped support, base adopts high quality cast iron casting, and be provided with window be convenient to observe and maintenance, the compact conformation of whole turntable, three axle systems outside in surround successively, alleviate the quality of whole turntable, dwindle the volume of turntable, what three axles system adopted is ring mount structure, increase the rigidity of whole turntable, the precision of raising system and the resonant frequency of structure.
The utility model is for solving the problems of the technologies described above by the following technical solutions:
A kind of three axle artificial rotary tables, comprise pitching motor, U-shaped support, base, O type center, rolling disk, rolling motor, wherein U-shaped support comprises underframe and two outer walls, underframe level is arranged on one end of base, the upper end of outer wall is provided with through hole, O type center comprises annulus, U-shaped framework, rolling disk, rolling motor, the central axis of annulus and the central symmetry axes of U-shaped framework coincide, two end points of U-shaped framework are connected with two end points of diameter of annulus respectively, rolling disk and rolling motor are arranged on respectively inner surface and the outer surface on the U-shaped framework axis of symmetry, the turning cylinder of rolling motor is connected with the center of rolling disk through U-shaped framework and is vertical, the rotating shaft of pitching motor is connected with U-shaped framework through the hole on U-shaped support outer wall.
As further prioritization scheme of the present utility model, the diameter of described rolling disk is less than or equal to 200mm.
As further prioritization scheme of the present utility model, the luffing angle of described pitching motor control O type center is positive and negative 20 °.
As further prioritization scheme of the present utility model, described base be shaped as cylindrical structural.
As further prioritization scheme of the present utility model, also comprise levelling device, described levelling device is arranged on base.
As further prioritization scheme of the present utility model, described pitching motor and rolling motor are direct current torque motor.
The utility model adopts above technical scheme compared with prior art, has following technique effect:
The first, the utility model adopts the structure that three axle systems intersect, and realizes the emulation under three-dimensional state, increases bearing and realizes its bending rigidity, and on base, added thrust bearing on U-shaped support, alleviates the axial bearing capacity of two outer walls of U-shaped support;
The second, the utility model has added thrust bearing on base, alleviates the axial bearing capacity of two outer walls of U-shaped support, and base adopts high quality cast iron casting, and is provided with to window and is convenient to observe and maintenance;
Three, the compact conformation of the whole turntable of the utility model, three axle systems outside in surround successively, have alleviated the quality of whole turntable, dwindle the volume of turntable, what three axles system adopted is ring mount structure, has increased the rigidity of whole turntable, improves the precision of system and the resonant frequency of structure.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
1, pitching motor, 2, U-shaped support, 3, base, 4, annulus, 5, load, 6, rolling disk;
Fig. 2 is top view of the present utility model;
1, pitching motor, 4, annulus, 7, rolling motor, 8, U-shaped framework;
Fig. 3 is left view of the present utility model;
1, pitching motor, 2, U-shaped support, 3, base, 4, annulus, 7, rolling motor, 8, U-shaped framework.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail:
The utility model discloses a kind of three axle artificial rotary tables, as shown in Figure 1, Figure 2, Figure 3 shows, comprises pitching motor, U-shaped support, base, O type center, rolling disk, rolling motor.
As further prioritization scheme of the present utility model, the diameter of described rolling disk is less than or equal to 200mm.
As further prioritization scheme of the present utility model, the luffing angle of described pitching motor control O type center is positive and negative 20 °.
As further prioritization scheme of the present utility model, described base be shaped as cylindrical structural.
As further prioritization scheme of the present utility model, also comprise levelling device, described levelling device is arranged on base.
As further prioritization scheme of the present utility model, described pitching motor and rolling motor are direct current torque motor.
Reasonably frame for movement is the prerequisite that turntable is realized its servo-actuated stabilization function, and turntable structure adopts vertical U-U-T frame structure.
Wherein U-shaped support comprises underframe and two outer walls, underframe level is arranged on one end of base, the upper end of outer wall is provided with through hole, O type center comprises annulus, U-shaped framework, rolling disk, rolling motor, the central axis of annulus and the central symmetry axes of U-shaped framework coincide, two end points of U-shaped framework are connected with two end points of diameter of annulus respectively, rolling disk and rolling motor are arranged on respectively inner surface and the outer surface on the U-shaped framework axis of symmetry, the turning cylinder of rolling motor is connected with the center of rolling disk through U-shaped framework and is vertical, the rotating shaft of pitching motor is connected with U-shaped framework through the hole on U-shaped support outer wall.
Axle system in rolling motor and O type center form, interior axle is wobble shaft, adopts T shape organization plan, installs on U-shaped support, moves with center shafting; Pitching motor and O type center form center shafting, axis is pitch axis, adopt the U-shaped structure of sealing, the counterweight of pitching frame adopts the annulus of O type that U-shaped framework is closed, form outer frame integral loop shelf structure, major advantage is to significantly improve framework self mode, thereby the intrinsic frequency of center is improved, and realizes the frequency characteristic that turntable is higher; U-shaped support and base are outer shaft system, outer shaft is azimuth axis, adopt U-shaped structure, outer shaft system adopts large span duplex bearing to support, be two outer walls of U-shaped support, the lateral location of two outer walls of U-shaped support has been installed bearing and has increased the bending rigidity of outer shaft system, and increases thrust bearing in the position that U-shaped support and base contact, and has alleviated axial bearing capacity.Each axle is equipped with electric limiting and mechanical stop limiter, forms the three-level protective device of turntable together with software limit, has ensured the security of product work.
Turret base is cylindrical structural, and the below of base is a circular chassis, ensures stage body positioning stablity, and base is cast with high quality cast iron, and windows and be convenient to observe and maintenance.Also have custom-designed levelling device in turret base, can make turntable can adjust to easily level.The integral loop shelf structure feature of turntable fitted outside is stage body compact conformation, and supporting ring stand outside in surrounds successively, is conducive to alleviate quality and reduced volume, and each frame is ring stand structure, therefore the rigidity of structure is large, is conducive to improve system accuracy and structural resonance frequency.
The structure that adopts three axle systems to intersect, realize the emulation under three-dimensional state, on U-shaped support, increase bearing and realize its bending rigidity, and on base, add thrust bearing, alleviate the axial bearing capacity of two outer walls of U-shaped support, base adopts high quality cast iron casting, and be provided with window be convenient to observe and maintenance, the compact conformation of whole turntable, three axle systems outside in surround successively, alleviate the quality of whole turntable, dwindle the volume of turntable, what three axles system adopted is ring mount structure, increase the rigidity of whole turntable, the precision of raising system and the resonant frequency of structure.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from the utility model aim, make a variety of changes.
Claims (6)
1. an axle artificial rotary table, it is characterized in that: comprise pitching motor, U-shaped support, base, O type center, rolling disk, rolling motor, wherein U-shaped support comprises underframe and two outer walls, underframe level is arranged on one end of base, the upper end of outer wall is provided with through hole, O type center comprises annulus, U-shaped framework, rolling disk, rolling motor, the central axis of annulus and the central symmetry axes of U-shaped framework coincide, two end points of U-shaped framework are connected with two end points of diameter of annulus respectively, rolling disk and rolling motor are arranged on respectively inner surface and the outer surface on the U-shaped framework axis of symmetry, the turning cylinder of rolling motor is connected with the center of rolling disk through U-shaped framework and is vertical, the rotating shaft of pitching motor is connected with U-shaped framework through the hole on U-shaped support outer wall.
2. a kind of three axle artificial rotary tables as claimed in claim 1, is characterized in that: the diameter of described rolling disk is less than or equal to 200mm.
3. a kind of three axle artificial rotary tables as claimed in claim 1 or 2, is characterized in that: the luffing angle of described pitching motor control O type center is positive and negative 20 °.
4. a kind of three axle artificial rotary tables as claimed in claim 1, is characterized in that: described base be shaped as cylindrical structural.
5. a kind of three axle artificial rotary tables as claimed in claim 4, is characterized in that: also comprise levelling device, described levelling device is arranged on base.
6. a kind of three axle artificial rotary tables as claimed in claim 4, is characterized in that: described pitching motor and rolling motor are direct current torque motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383775.7U CN203964781U (en) | 2014-07-11 | 2014-07-11 | A kind of three axle artificial rotary tables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383775.7U CN203964781U (en) | 2014-07-11 | 2014-07-11 | A kind of three axle artificial rotary tables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203964781U true CN203964781U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420383775.7U Expired - Fee Related CN203964781U (en) | 2014-07-11 | 2014-07-11 | A kind of three axle artificial rotary tables |
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| CN (1) | CN203964781U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792346A (en) * | 2015-02-15 | 2015-07-22 | 中国科学院光电研究院 | Indoor simulation device for space target optical characteristic actual measurement conditions |
| CN104990458A (en) * | 2015-06-29 | 2015-10-21 | 南京理工大学 | Pull rod type infrared imaging seeker position marker |
| CN104990457A (en) * | 2015-06-29 | 2015-10-21 | 南京理工大学 | Direct drive type infrared imaging seeker position marker |
| CN105444621A (en) * | 2015-12-25 | 2016-03-30 | 中国人民解放军武汉军械士官学校 | Line-of-sight deviation experiment table |
| CN105509566A (en) * | 2016-01-08 | 2016-04-20 | 河南中光学集团有限公司 | Optical telescope shock impact test conversion device |
| CN105547348A (en) * | 2015-12-08 | 2016-05-04 | 北京瑞赛长城航空测控技术有限公司 | Semi-physical simulation testing rotary table and coupling structure thereof |
| CN106338222A (en) * | 2016-09-23 | 2017-01-18 | 哈尔滨工业大学 | Optical target motion simulation system with spherical motion trails |
| CN106952522A (en) * | 2016-12-09 | 2017-07-14 | 李国栋 | One kind is based on wireless network inertial navigation equipment teaching and training device and method |
| CN108100304A (en) * | 2017-12-20 | 2018-06-01 | 贵州航天电子科技有限公司 | A kind of object space Angle Position simulator |
| 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 |
| CN112857844A (en) * | 2021-01-06 | 2021-05-28 | 安徽省湘凡科技有限公司 | Triaxial simulation test rotary table |
-
2014
- 2014-07-11 CN CN201420383775.7U patent/CN203964781U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792346A (en) * | 2015-02-15 | 2015-07-22 | 中国科学院光电研究院 | Indoor simulation device for space target optical characteristic actual measurement conditions |
| CN104792346B (en) * | 2015-02-15 | 2017-05-24 | 中国科学院光电研究院 | Indoor simulation device for space target optical characteristic actual measurement conditions |
| CN104990458A (en) * | 2015-06-29 | 2015-10-21 | 南京理工大学 | Pull rod type infrared imaging seeker position marker |
| CN104990457A (en) * | 2015-06-29 | 2015-10-21 | 南京理工大学 | Direct drive type infrared imaging seeker position marker |
| CN105547348A (en) * | 2015-12-08 | 2016-05-04 | 北京瑞赛长城航空测控技术有限公司 | Semi-physical simulation testing rotary table and coupling structure thereof |
| CN105444621B (en) * | 2015-12-25 | 2017-03-29 | 中国人民解放军武汉军械士官学校 | A kind of aiming line shift laboratory table |
| CN105444621A (en) * | 2015-12-25 | 2016-03-30 | 中国人民解放军武汉军械士官学校 | Line-of-sight deviation experiment table |
| CN105509566A (en) * | 2016-01-08 | 2016-04-20 | 河南中光学集团有限公司 | Optical telescope shock impact test conversion device |
| CN105509566B (en) * | 2016-01-08 | 2017-12-01 | 河南中光学集团有限公司 | Optical sight jerk tests conversion equipment |
| CN106338222A (en) * | 2016-09-23 | 2017-01-18 | 哈尔滨工业大学 | Optical target motion simulation system with spherical motion trails |
| CN106338222B (en) * | 2016-09-23 | 2017-10-24 | 哈尔滨工业大学 | A kind of optical target dynamic simulation system with spheric motion track |
| CN106952522A (en) * | 2016-12-09 | 2017-07-14 | 李国栋 | One kind is based on wireless network inertial navigation equipment teaching and training device and method |
| CN106952522B (en) * | 2016-12-09 | 2019-08-09 | 李国栋 | One kind being based on wireless network inertial navigation equipment teaching and training device and method |
| CN108100304A (en) * | 2017-12-20 | 2018-06-01 | 贵州航天电子科技有限公司 | A kind of object space Angle Position simulator |
| 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 |
| CN112857844A (en) * | 2021-01-06 | 2021-05-28 | 安徽省湘凡科技有限公司 | Triaxial simulation test rotary table |
| CN112857844B (en) * | 2021-01-06 | 2023-08-01 | 安徽省湘凡科技有限公司 | Triaxial simulation test turntable |
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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: 20141126 Termination date: 20170711 |
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| CF01 | Termination of patent right due to non-payment of annual fee |