CN208746230U - A kind of two-channel electric steering engine - Google Patents
A kind of two-channel electric steering engine Download PDFInfo
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- CN208746230U CN208746230U CN201821302658.8U CN201821302658U CN208746230U CN 208746230 U CN208746230 U CN 208746230U CN 201821302658 U CN201821302658 U CN 201821302658U CN 208746230 U CN208746230 U CN 208746230U
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- 230000003321 amplification Effects 0.000 claims abstract description 49
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a kind of two-channel electric steering engines, including steering engine main body, the two sides of the steering engine main body are equipped with support plate, the intracavity bottom bolt of the steering engine main body has servo motor main body, the output shaft of the servo motor main body is keyed dynamic gear, the side of the power gear is engaged with main stress gear, main stress gear top outer surface is equipped with the first amplification gear, the side of the first amplification gear is engaged with the second force-transmitting gear, the upper surface of second force-transmitting gear is equipped with the second amplification gear, the side of the second amplification gear is engaged with third force-transmitting gear, the outer surface of cupular part of the third force-transmitting gear is chimeric positioning flat key.In the utility model, using new structure, using the torque axis of different amplification stages, realize the amplification factor of different stage, the transmission mechanism inside steering engine is driven using arc helical tooth wheel, realizes the effect of noise abatement, it is equipped with bearing in the end of steering engine later, ensure that the stability of transmitting.
Description
Technical field
The utility model relates to field of motor manufacturing more particularly to a kind of two-channel electric steering engines.
Background technique
Electric steering engine is able to fast development, electricity as general low, the control of near-space vehicle rudder executing agency in recent years
Dynamic steering engine is generally made of critical components such as motor, transmission mechanism and feedback potentiometers, connection structure design pair each other
The improvement of electric steering engine overall performance plays an important role, and feedback potentiometer is used to measure the pivot angle of electric steering engine output shaft, is used for
The closed-loop control of electric steering engine is rigidly connected between steering engine output shaft and directly receiving load force component, and harmonic gear is used extensively
In the transmission mechanism of electric steering engine, servo motor is the power and control unit of electric steering engine, the first order transmission of output shaft
Usually bevel gear, and the connection of motor output shaft and bevel gear design is also a weakness, support stiffness is low, in alternating overload
In the case of, more serious influence is caused on motor performance.
Most of existing binary channels steering engine uses stage-geared, but existing most of using straight
Gear drive, noise is larger when causing to operate, while the transmission efficiency loss of spur gear is larger, influences the torsion of entire steering engine
Square transmission.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of two-channel electric proposed
Steering engine.
To achieve the goals above, the utility model adopts the technical scheme that a kind of two-channel electric steering engine, including
Steering engine main body, the two sides of the steering engine main body are equipped with support plate, and the intracavity bottom bolt of the steering engine main body has servo motor
The output shaft of main body, the servo motor main body is keyed dynamic gear, and the side of the power gear is engaged with main stress
Gear, main stress gear top outer surface are equipped with the first amplification gear, and the side of the first amplification gear is engaged with the
Two force-transmitting gears, the upper surface of second force-transmitting gear are equipped with the second amplification gear, and the side of the second amplification gear is nibbled
Conjunction has third force-transmitting gear, and the outer surface of cupular part of the third force-transmitting gear, which is fitted into, positioning flat key, outside the positioning flat key
Side is socketed with the second torsion axis, and the side of the second torsion axis is chimeric the first torsion axis, and the first torsion the tip of the axis key connection has
Main force-transmitting gear, the bottom outer surface of the main force-transmitting gear are equipped with auxiliary force-transmitting gear, the bottom of the auxiliary force-transmitting gear
Outer surface is equipped with main amplification gear, and the main amplification gear bottom outer surface is equipped with auxiliary power gear, the servo motor master
The side of body is equipped with connecting terminal of motor.
It is as above-mentioned technical proposal to further describe:
The torque of the second torsion axis and the first torsion axis is inconsistent, and the first torque for turning round axis turns round the biography of axis much larger than second
Dynamic torque.
It is as above-mentioned technical proposal to further describe:
The torque of the first torsion axis is enlarged into level-one amplification torque, and the torque of the second torsion axis is enlarged into three-level and puts
Greatly.
It is as above-mentioned technical proposal to further describe:
The power gear, main stress gear, the first amplification gear, the second force-transmitting gear, the second amplification gear, third pass
Powershift gear, main force-transmitting gear, main amplification gear, auxiliary force-transmitting gear and auxiliary power tooth-formation of gear are arc helical tooth wheel.
It is as above-mentioned technical proposal to further describe:
The described first torque amplification factor for turning round axis is 1 point 5 times, and the second amplification factor for turning round axis is 15 times.
It is as above-mentioned technical proposal to further describe:
The key shape of the positioning flat key is circular arc rectangle, and positions the flat key of flat key with a thickness of ten millimeters.
It is as above-mentioned technical proposal to further describe:
Described first installation site turned round between axis and the second torsion axis is that space is parallel, and first turns round axis and the second torsion axis end
End is all made of bearing socket.
In the utility model, the amplification of different stage is realized using the torque axis of different amplification stages using new structure
Multiple, the transmission mechanism inside steering engine are driven using arc helical tooth wheel, the effect of noise abatement are realized, later at the end of steering engine
End is equipped with bearing, ensure that the stability of transmitting, increases torque range in actual use, guarantees extensive when torque power transmission
Property, Multi-stage transmission can guarantee the service life and transmission efficiency of entire steering engine, and the utility model is safe and practical, is worthy to be popularized.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of two-channel electric steering engine internal structure chart；
Fig. 2 be the utility model proposes a kind of two-channel electric steering engine top view；
Fig. 3 be the utility model proposes a kind of two-channel electric steering engine front view.
Marginal data:
1, steering engine main body；2, servo motor main body；3, power gear；4, main stress gear；5, the first amplification gear；6,
Two force-transmitting gears；7, the second amplification gear；8, third force-transmitting gear；9, flat key is positioned；10, plate is supported；11, second axis is turned round；
12, first axis is turned round；13, main force-transmitting gear；14, main amplification gear；15, force-transmitting gear is assisted；16, auxiliary power gear；17, electric
Machine connecting terminal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-3, a kind of two-channel electric steering engine, including steering engine main body 1, it is flat that the two sides of steering engine main body 1 are equipped with support
Plate 10, the intracavity bottom bolt of steering engine main body 1 have servo motor main body 2, and the output shaft key connection of servo motor main body 2 has actively
Powershift gear 3, the side of active powershift gear 3 are engaged with main stress gear 4, and 4 outer surface of cupular part of main stress gear is equipped with the first amplification
Gear 5, the side of the first amplification gear 5 are engaged with the second force-transmitting gear 6, and the upper surface of the second force-transmitting gear 6 is equipped with second and puts
Gear wheel 7, the side of the second amplification gear 7 are engaged with third force-transmitting gear 8, and the outer surface of cupular part of third force-transmitting gear 8 is chimeric
There is positioning flat key 9, the outside of positioning flat key 9 is socketed with the second torsion axis 11, and the side of the second torsion axis 11 is chimeric the first torsion axis 12,
The end key connection of first torsion axis 12 has main force-transmitting gear 13, and the bottom outer surface of main force-transmitting gear 13 is equipped with auxiliary force-transmitting gear
15, the bottom outer surface of auxiliary force-transmitting gear 15 is equipped with main amplification gear 14, and main 14 bottom outer surface of amplification gear is equipped with auxiliary
The side of power gear 16, servo motor main body 2 is equipped with connecting terminal of motor 17.
The torque of second torsion axis 11 and the first torsion axis 12 is inconsistent, and the first torque for turning round axis 12 turns round axis 11 much larger than second
Driving torque, the output that double twist spindle carries out different torques may be implemented, increase the practicability of steering engine, first turns round the torque of axis 12
It is enlarged into level-one amplification torque, the torque of the second torsion axis 11 is enlarged into three-level amplification, may be implemented using multistage amplification biggish
Torque, while guaranteeing the service life of steering engine, active powershift gear 3, main stress gear 4, first amplify gear 5, the second power transmission tooth
The 6, second amplification of wheel gear 7, main force-transmitting gear 13, main amplification gear 14, assists force-transmitting gear 15 and auxiliary at third force-transmitting gear 8
The tooth form of power-assist powershift gear 16 is arc helical tooth wheel, and arc helical tooth wheel increases the engagement quantity of number of gear teeth, and reduction was driven
The noise generated in journey, the first torque amplification factor for turning round axis 12 is 1 point 5 times, and the second amplification factor for turning round axis 11 is ten
Five times, guarantee the stability of torque transmission, while guaranteeing that a certain range of torque can be transmitted accurately, positions flat key 9
Key shape be circular arc rectangle, and position flat key 9 flat key with a thickness of ten millimeters, guarantee flat key limit when it is accurate
Property, while increasing the stability transmitted after flat key installation to entire torque, first turns round the peace between axis 12 and the second torsion axis 11
Holding position is that space is parallel, and the first torsion axis 12 and the second torsion 11 end of axis are all made of bearing socket, guarantee entire driving torque
Torsion axis stability.
Working principle: when using the steering engine, by entire steering engine by supporting plate 10 to be fixed in installation site,
Crank is connected to the output shaft of the first torsion axis 12 or the second torsion axis 11 according to actual needs, later by servo motor side
After connecting terminal of motor 17 connects electricity, servo motor main body 2 is initially powered up, later servo motor drive active powershift gear 3, it is main by
Powershift gear 4, first amplify gear 5, the second force-transmitting gear 6, second amplification gear 7, third force-transmitting gear 8, main force-transmitting gear 13,
Main amplification gear 14, auxiliary force-transmitting gear 15 and auxiliary power gear 16 start to be driven, and final first, which turns round axis 12 and first, turns round axis
12 start turning, and transmit the output torque of entire servo motor, realize the transmission of different torques, while turning round axis 12 and the first
The end of two torsion axis 11 is socketed with bearing, guarantees stability when transmission, guarantees the stability of shaft core position.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of two-channel electric steering engine, including steering engine main body (1), which is characterized in that the two sides of the steering engine main body (1) are equipped with
It supports plate (10), the intracavity bottom bolt of the steering engine main body (1) has servo motor main body (2), the servo motor main body
(2) output shaft key connection has active powershift gear (3), and the side of the active powershift gear (3) is engaged with main stress gear (4),
Main stress gear (4) outer surface of cupular part is equipped with the first amplification gear (5), the side engagement of first amplification gear (5)
Have the second force-transmitting gear (6), the upper surface of second force-transmitting gear (6) is equipped with the second amplification gear (7), second amplification
The side of gear (7) is engaged with third force-transmitting gear (8), and the outer surface of cupular part of the third force-transmitting gear (8) is chimeric positioning
Flat key (9), is socketed with the second torsion axis (11) on the outside of the positioning flat key (9), and the described second side for turning round axis (11) chimeric has
First turns round axis (12), and the described first end key connection for turning round axis (12) has main force-transmitting gear (13), the main force-transmitting gear (13)
Bottom outer surface be equipped with auxiliary force-transmitting gear (15), it is described auxiliary force-transmitting gear (15) bottom outer surface be equipped with main amplification tooth
It takes turns (14), main amplification gear (14) bottom outer surface is equipped with auxiliary power gear (16), the servo motor main body (2)
Side is equipped with connecting terminal of motor (17).
2. a kind of two-channel electric steering engine according to claim 1, which is characterized in that described second turns round axis (11) and first
The torque for turning round axis (12) is inconsistent, and the first torque for turning round axis (12) turns round the driving torque of axis (11) much larger than second.
3. a kind of two-channel electric steering engine according to claim 1, which is characterized in that described first turns round the torque of axis (12)
It is enlarged into level-one amplification torque, the described second torque for turning round axis (11) is enlarged into three-level amplification.
4. a kind of two-channel electric steering engine according to claim 1, which is characterized in that the active powershift gear (3), it is main by
Powershift gear (4), the first amplification gear (5), the second force-transmitting gear (6), the second amplification gear (7), third force-transmitting gear (8), master
Force-transmitting gear (13), the main tooth form for amplifying gear (14), auxiliary force-transmitting gear (15) and auxiliary power gear (16) are arc
Helical gear.
5. a kind of two-channel electric steering engine according to claim 1, which is characterized in that described first turns round the torque of axis (12)
Amplification factor is 1 point 5 times, and the second amplification factor for turning round axis (11) is 15 times.
6. a kind of two-channel electric steering engine according to claim 1, which is characterized in that the flat key of positioning flat key (9)
Shape is circular arc rectangle, and positions the flat key of flat key (9) with a thickness of ten millimeters.
7. a kind of two-channel electric steering engine according to claim 1, which is characterized in that described first turns round axis (12) and second
Turning round the installation site between axis (11) is that space is parallel, and the first torsion axis (12) and second torsion axis (11) end are all made of bearing holder (housing, cover)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821302658.8U CN208746230U (en) | 2018-08-14 | 2018-08-14 | A kind of two-channel electric steering engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821302658.8U CN208746230U (en) | 2018-08-14 | 2018-08-14 | A kind of two-channel electric steering engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208746230U true CN208746230U (en) | 2019-04-16 |
Family
ID=66080029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821302658.8U Expired - Fee Related CN208746230U (en) | 2018-08-14 | 2018-08-14 | A kind of two-channel electric steering engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208746230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559425A (en) * | 2020-11-27 | 2022-05-31 | 北京森汉科技有限公司 | Steering wheel and have robot joint and robot of this steering wheel |
-
2018
- 2018-08-14 CN CN201821302658.8U patent/CN208746230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559425A (en) * | 2020-11-27 | 2022-05-31 | 北京森汉科技有限公司 | Steering wheel and have robot joint and robot of this steering wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20200814 |