CN110455132A - A kind of small-sized integral type combination control mechanism - Google Patents
A kind of small-sized integral type combination control mechanism Download PDFInfo
- Publication number
- CN110455132A CN110455132A CN201910811625.9A CN201910811625A CN110455132A CN 110455132 A CN110455132 A CN 110455132A CN 201910811625 A CN201910811625 A CN 201910811625A CN 110455132 A CN110455132 A CN 110455132A
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- bearing
- lead screw
- shift fork
- small
- rudderpost
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- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 239000000567 combustion gas Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 18
- 230000033001 locomotion Effects 0.000 abstract description 8
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B15/00—Self-propelled projectiles or missiles, e.g. rockets; Guided missiles
- F42B15/01—Arrangements thereon for guidance or control
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Transmission Devices (AREA)
Abstract
This disclosure relates to which a kind of small-sized integral type combines control mechanism, it include: bearing assembly, rudderpost, lead screw, feed screw nut auxiliary structure and rocker arm, the feed screw nut auxiliary structure is fixedly and coaxially connected with lead screw, in the intermediate setting feed screw nut and shift fork that rudderpost is connected with lead screw two parts, the rudderpost and lead screw right angle setting, there is feed screw nut between rudderpost and lead screw, Embedded detection structure is used in one end of the shift fork, it further include rotating bracket and potentiometer, the rotating bracket and potentiometer insertion are installed on one end of rudderpost, it is docked by potentiometer with rotating bracket, detect the angle of shift fork rotation, the rocker arm with shift fork by being fixedly connected.The invention has the advantages that structure is simple, airvane movement can either be controlled, while jet vane movement can be controlled；Guarantee that system possesses enough strokes, small in size, light weight, and energy loss is small, reduces space occupancy of the transmission mechanism in rudder system, improve transmission performance.
Description
Technical field
The present invention relates to a kind of small-sized integral types to combine control mechanism.
Background technique
Steering engine is mainly used in the control of steering engine attitude angle in guided weapon flight course, connects as servo-control system
Rudder face corner control instruction is received, by controlling the revolving speed of motor, torque is incremented by step by step by intermediate transmission mechanism, finally realizes
The corner of rudder face controls.Present electric steering engine has gradually captured the research center of gravity of guided weapon, and whole rudder and transmission system are also more
Kind multiplicity, such as: turbine and worm transmission, gear drive, lead screw transmission.But steering engine is functionally relatively simple, and lightweight,
Miniaturization, intelligence are the characteristics of must currently having, this just made higher requirement each link of steering gear system.
Chief component of the transmission system as steering engine, according to the different demands of weapon system, urgent need, which designs one kind, to be driven
Airvane, and be able to drive the transmission mechanism of jet vane, while having that small in size, structure is simple, transmission performance is reliably driven
Mechanism, to improve the overall performance of rudder system.Existing similar device is mostly split type in space product, knockdown, stroke
It is small, craftsmanship is poor, and assembly difficulty is big, poor reliability.
Summary of the invention
Technical problem to be solved by the present invention lies in a kind of small-sized integral type combination control mechanism is provided, transmission is reduced
Space occupancy of the mechanism in rudder system improves transmission performance.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of small-sized integral type combination control mechanism,
It is characterised by comprising: bearing assembly, rudderpost, lead screw, feed screw nut auxiliary structure and rocker arm, the feed screw nut auxiliary structure with
Lead screw is fixedly and coaxially connected, in the intermediate setting feed screw nut and shift fork, the rudderpost and silk that rudderpost is connected with lead screw two parts
Thick stick right angle setting has feed screw nut between rudderpost and lead screw, uses Embedded detection structure in one end of the shift fork,
Further include rotating bracket and potentiometer, the rotating bracket and potentiometer insertion are installed on one end of rudderpost, by potentiometer with
Rotating bracket docking, the angle of detection shift fork rotation, the rocker arm realize final rudder face by being fixedly connected with shift fork
Corner control.
Compared with prior art, the invention has the following beneficial technical effects:
Structure is simple, comprising: bearing assembly, rudderpost, lead screw, feed screw nut auxiliary structure and rocker arm, the screw pair
Structure is fixedly and coaxially connected with lead screw, in the intermediate setting feed screw nut and shift fork that rudderpost is connected with lead screw two parts, the rudder
Axis and lead screw right angle setting have feed screw nut between rudderpost and lead screw, use Embedded inspection in one end of the shift fork
Geodesic structure, further includes rotating bracket and potentiometer, and the rotating bracket and potentiometer insertion are installed on one end of rudderpost, pass through electricity
Position meter is docked with rotating bracket, and the angle of detection shift fork rotation, the rocker arm can either be controlled by being fixedly connected with shift fork
Airvane movement processed, while jet vane movement can be controlled；Guarantee that system possesses enough strokes, stable drive, small in size, matter
Amount is light, and the transmission mechanism that energy loss is small；Space occupancy of the transmission mechanism in rudder system is reduced, is improved gearing
Energy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of small-sized integral type combination control mechanism of the invention；
Fig. 2 is the detection structure and spline structure schematic diagram of small-sized integral type combination control mechanism of the invention；
Fig. 3 is the detection structure schematic diagram of the combination control mechanism of small-sized integral type shown in Fig. 2；
Fig. 4 is rotating bracket of the invention and potentiometric scheme of installation；
Fig. 5 is the spline structure schematic diagram of the combination control mechanism of small-sized integral type shown in Fig. 2.
Appended drawing reference signal
1 --- motor, 2 --- gear, 3 --- nut, 4 --- gear,
5 --- first bearing, 6 --- lead screw, 7 --- feed screw nut,
8 --- second bearing, 9 --- shift fork, 10 --- rocker arm, 11 --- rotating bracket,
12 --- potentiometer, 13 --- 3rd bearing, 14 --- fourth bearing,
15 --- 5th bearing
Specific embodiment
Below by specific embodiment, present invention is further described in detail, but these embodiments are only that citing
Illustrate, the scope of the present invention is not defined.
Fig. 1 to Fig. 5 is please referred to, a kind of small-sized integral type of the invention combines control mechanism, comprising: bearing assembly, rudderpost,
Lead screw 6, feed screw nut auxiliary structure and rocker arm 10, the feed screw nut auxiliary structure is fixedly and coaxially connected with lead screw 6, in rudderpost and silk
The intermediate setting feed screw nut 7 and shift fork 9 of 6 two parts of thick stick connection, 6 right angle setting of the rudderpost and lead screw, in rudderpost and lead screw
Between have feed screw nut 7, one end of the shift fork 9 use Embedded detection structure, further include rotating bracket 11 and electricity
Position meter 12, the rotating bracket 11 are embedded in the one end for being installed on rudderpost with potentiometer 12, pass through potentiometer 12 and rotating bracket 11
Docking, the angle of detection shift fork rotation, the rocker arm 10 realize final rudder face corner by being fixedly connected with shift fork 9
Control.
In one embodiment, the bearing assembly includes first bearing 5, second bearing 8,3rd bearing 13, the 4th axis
14 and 5th bearing 15 are held, the 3rd bearing 13 and 5th bearing 15 are mounted on 9 left and right ends of shaft shift fork and constitute the rudder
Axis, 6 both ends of lead screw are mounted directly the first bearing 5, and feed screw nut 7 passes through second along lead screw axially reciprocating
Bearing 8 pushes shift fork 9 to realize that predetermined corner, the lead screw 6, feed screw nut 7 are installed on steering gear shell by the first bearing 5 at both ends
In vivo；And it is installed on steering engine by the fourth bearing 14 of 7 side of feed screw nut.
In one embodiment, the shift fork 9 and 10 mechanism of rocker arm pass through 3rd bearing 13,5th bearing 15 is installed on rudder
In the shell of machine.
In one embodiment, the feed screw nut auxiliary structure includes: gear wheel 4, and the gear wheel 4 passes through locking nut
3 are fixedly and coaxially connected with lead screw 6, install the first bearing 5 at the both ends of feed screw nut 7.
In one embodiment, the shift fork 9 and lead screw 6,7 right angle setting of feed screw nut.
In one embodiment, the rotating bracket setting is fluted.
In one embodiment, 12 axis of potentiometer is provided with boss, is coupled with the groove of rotating bracket 11.
In one embodiment, rectangular air rudder face is installed in one end of the shift fork 9, and is fixed by screw.
In one embodiment, in one end of the rocker arm 10, setting circular hole controls combustion gas rudder face.
In one embodiment, sliding slot is set in the shell of the steering engine.
As specific embodiment, entire 9 rocker arm of shift fork, 10 mechanism is installed on rudder by 3rd bearing 13,5th bearing 15
In the shell of machine；Lead screw 6, feed screw nut 7 are also installed in shell by the first bearing 5 at both ends；And pass through feed screw nut 7
The fourth bearing 14 of side is installed in the sliding slot on steering engine.Form installation driving control structure as shown in Figure 1, 2.
Transmission controlling mechanism of the invention, shift fork 9 and lead screw 6, feed screw nut 7 are used as main component part, in shaft
3rd bearing 13 is installed in 9 left and right ends of shift fork and 5th bearing 15 constitutes air rudderpost；And feed screw nut auxiliary structure, mainly greatly
Gear 4 is fixedly and coaxially connected by locking nut 3 with lead screw 6, installs first bearing 5 at the both ends of feed screw nut 7.And lead screw spiral shell
The intermediate link that mother 7 connects with shift fork 9 and rudderpost with lead screw two parts, mainly by feed screw nut 7 along lead screw axial direction
It moves back and forth, pushes shift fork 9 to realize that predetermined corner, rocker arm 10 are realized most by being fixedly connected with shift fork 9 by second bearing 8
Whole rudder face corner control.In this way, passing through the rectangular installation air rudder face in one end of shift fork, and fixed by screw, in rocker arm
One end is arranged circular hole and controls combustion gas rudder face, rocker arm and shift fork by screw fixed installation, and air rudder face can either be controlled by realizing,
It can control the function of combustion gas rudder face again.The effect of fourth bearing 14 is that axial turn does not occur when guaranteeing nut 7 by moment loading
It is dynamic, as shown in Figure 5.
As specific embodiment, shift fork 9 of the invention and lead screw 6,7 right angle setting of feed screw nut were installed in design
Cheng Zhong guarantees feed screw nut 7 during up and down motion, and rudderpost smooth rotation, response rapidly, and guarantees feed screw nut 7
The both ends uniform force of shift fork 9 is pushed, not run-off the straight, this is advantages of the present invention.Total is simple and reliable, vertical interlaced
Mounting means, reduce the space occupied due to transmission mechanism, two component parts are both that fission and one are unified whole
Body, two parts are coupled, and are just able to achieve transmission agency, and 6 both ends of lead screw are mounted directly first bearing 5, mention to greatest extent
For 7 movement travel of nut, this is advantages of the present invention.
As specific embodiment, shift fork 9 of the invention, rocker arm 10, potentiometer 12, rotating bracket 11,3rd bearing 13,
5th bearing 15.Using Embedded mounting means, rotating bracket 11, potentiometer 12 are embedded in the one end for being installed on shift fork 9, turned
Dynamic bracket 11 is fixedly mounted with shift fork 9, greatly simplifies structure, saves space.It is fixedly installed in and is dialled by rotating bracket 11
One end of fork 9 is coupled (as shown in Figure 4) by the groove of rotating bracket 11 and the boss of 12 axis of potentiometer, realizes current potential
The detection effect of meter 12, the angle that detection shift fork 9 rotates, is rudder face roll angle inspection.
The present invention realizes following beneficial technical effect:
Structure is simple, comprising: bearing assembly, rudderpost, lead screw, feed screw nut auxiliary structure and rocker arm, the screw pair
Structure is fixedly and coaxially connected with lead screw, in the intermediate setting feed screw nut and shift fork that rudderpost is connected with lead screw two parts, the rudder
Axis and lead screw right angle setting have feed screw nut between rudderpost and lead screw, use Embedded inspection in one end of the shift fork
Geodesic structure, further includes rotating bracket and potentiometer, and the rotating bracket and potentiometer insertion are installed on one end of rudderpost, pass through electricity
Position meter is docked with rotating bracket, and the angle of detection shift fork rotation, the rocker arm can either be controlled by being fixedly connected with shift fork
Airvane movement processed, while jet vane movement can be controlled；Guarantee that system possesses enough strokes, stable drive, small in size, matter
Amount is light, and the transmission mechanism that energy loss is small；Space occupancy of the transmission mechanism in rudder system is reduced, is improved gearing
Energy.
Although the present invention has chosen preferable embodiment and discloses as above, it is not intended to limit the present invention.Obviously, it is not necessarily to here
Also all embodiments can not be exhaustive.Any this field researcher without departing from the spirit and scope of the present invention,
The design method and content that all can be used in embodiment disclosed above are changed and are modified to research approach of the invention, because
This, all contents without departing from the present invention program, research essence according to the present invention is to any simple made by above-described embodiment
Modification, Parameters variation and modification, belong to the protection scope of the present invention program.
Claims (10)
1. a kind of small-sized integral type combines control mechanism characterized by comprising bearing assembly, rudderpost, lead screw (6), lead screw spiral shell
Female auxiliary structure and rocker arm (10), the feed screw nut auxiliary structure are fixedly and coaxially connected with lead screw (6), in rudderpost and lead screw (6) two
Intermediate setting feed screw nut (7) of part connection and shift fork (9), the rudderpost and lead screw (6) right angle setting, in rudderpost and lead screw
Between have feed screw nut (7), one end of the shift fork (9) use Embedded detection structure, further include rotating bracket
(11) it is embedded in the one end for being installed on rudderpost, passes through potentiometer with potentiometer (12), the rotating bracket (11) and potentiometer (12)
(12) docked with rotating bracket (11), detection shift fork rotation angle, the rocker arm (10) by with shift fork (9) company of being fixed
It connects, realizes final rudder face corner control.
2. small-sized integral type according to claim 1 combines control mechanism, which is characterized in that the bearing assembly includes,
First bearing (5), second bearing (8), 3rd bearing (13), fourth bearing (14) and 5th bearing (15), the 3rd bearing
(13) shaft shift fork (9) left and right ends are mounted on and constitute the rudderpost with 5th bearing (15), lead screw (6) both ends are directly pacified
It fills the first bearing (5), feed screw nut (7) pushes shift fork (9) along lead screw axially reciprocating, by second bearing (8)
Realize that predetermined corner, the lead screw (6), feed screw nut (7) are installed in steering gear shell body by the first bearing (5) at both ends；And
And it is installed on steering engine by the fourth bearing (14) of feed screw nut (7) side.
3. small-sized integral type according to claim 2 combines control mechanism, which is characterized in that the shift fork (9) and rocker arm
(10) mechanism is installed in the shell of steering engine by 3rd bearing (13), 5th bearing (15).
4. small-sized integral type according to claim 3 combines control mechanism, which is characterized in that the feed screw nut auxiliary structure
It include: gear wheel (4), the gear wheel (4) is fixedly and coaxially connected by locking nut (3) with lead screw (6), in feed screw nut
(7) both ends are installed by the first bearing (5).
5. small-sized integral type according to claim 2 combines control mechanism, which is characterized in that the shift fork (9) and lead screw
(6), feed screw nut (7) right angle setting.
6. small-sized integral type according to claim 5 combines control mechanism, which is characterized in that the rotating bracket is provided with
Groove.
7. small-sized integral type according to claim 6 combines control mechanism, which is characterized in that potentiometer (12) axis is set
It is equipped with boss, is coupled with the groove of rotating bracket (11).
8. small-sized integral type according to claim 2 combines control mechanism, which is characterized in that one end of the shift fork (9)
Rectangular air rudder face is installed, and is fixed by screw.
9. small-sized integral type according to claim 2 combines control mechanism, which is characterized in that the one of the rocker arm (10)
End setting circular hole controls combustion gas rudder face.
10. small-sized integral type according to claim 4 combines control mechanism, which is characterized in that in the shell of the steering engine
Sliding slot is set.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910811625.9A CN110455132A (en) | 2019-08-30 | 2019-08-30 | A kind of small-sized integral type combination control mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910811625.9A CN110455132A (en) | 2019-08-30 | 2019-08-30 | A kind of small-sized integral type combination control mechanism |
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| CN110455132A true CN110455132A (en) | 2019-11-15 |
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| CN201910811625.9A Pending CN110455132A (en) | 2019-08-30 | 2019-08-30 | A kind of small-sized integral type combination control mechanism |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720216A (en) * | 2021-06-10 | 2021-11-30 | 北京星途探索科技有限公司 | Tail cabin and rudder-controlled transmission mechanism |
| CN113804066A (en) * | 2021-09-18 | 2021-12-17 | 天津爱思达航天科技有限公司 | Tail cabin structure with synchronous rotation folding wings |
| CN113819813A (en) * | 2021-08-23 | 2021-12-21 | 贵州航天控制技术有限公司 | Rudder feedback mechanism suitable for annular narrow space |
| CN113865440A (en) * | 2021-10-21 | 2021-12-31 | 贵州航天控制技术有限公司 | Combined transmission mechanism for aircraft |
| CN114111464A (en) * | 2021-11-12 | 2022-03-01 | 沈阳航天新光集团有限公司 | Normal phase double-shaft swinging device |
| CN114234729A (en) * | 2021-12-23 | 2022-03-25 | 贵州航天控制技术有限公司 | Two control surface coordinated type steering engines |
| CN114562918A (en) * | 2022-03-25 | 2022-05-31 | 西安雷神防务技术有限公司 | Miniature electric folding steering engine |
| CN114812294A (en) * | 2022-03-02 | 2022-07-29 | 武汉高德红外股份有限公司 | High-overload-resistant electric steering engine with telescopic wings |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720216A (en) * | 2021-06-10 | 2021-11-30 | 北京星途探索科技有限公司 | Tail cabin and rudder-controlled transmission mechanism |
| CN113819813A (en) * | 2021-08-23 | 2021-12-21 | 贵州航天控制技术有限公司 | Rudder feedback mechanism suitable for annular narrow space |
| CN113804066A (en) * | 2021-09-18 | 2021-12-17 | 天津爱思达航天科技有限公司 | Tail cabin structure with synchronous rotation folding wings |
| CN113865440A (en) * | 2021-10-21 | 2021-12-31 | 贵州航天控制技术有限公司 | Combined transmission mechanism for aircraft |
| CN114111464A (en) * | 2021-11-12 | 2022-03-01 | 沈阳航天新光集团有限公司 | Normal phase double-shaft swinging device |
| CN114111464B (en) * | 2021-11-12 | 2023-11-07 | 沈阳航天新光集团有限公司 | Positive intersection double-shaft swinging device |
| CN114234729A (en) * | 2021-12-23 | 2022-03-25 | 贵州航天控制技术有限公司 | Two control surface coordinated type steering engines |
| CN114812294A (en) * | 2022-03-02 | 2022-07-29 | 武汉高德红外股份有限公司 | High-overload-resistant electric steering engine with telescopic wings |
| CN114562918A (en) * | 2022-03-25 | 2022-05-31 | 西安雷神防务技术有限公司 | Miniature electric folding steering engine |
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