CN207069833U - A kind of separately-loaded torque motor erecting device - Google Patents
A kind of separately-loaded torque motor erecting device Download PDFInfo
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- CN207069833U CN207069833U CN201721045556.8U CN201721045556U CN207069833U CN 207069833 U CN207069833 U CN 207069833U CN 201721045556 U CN201721045556 U CN 201721045556U CN 207069833 U CN207069833 U CN 207069833U
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- torque motor
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- trapezoidal
- nut
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Abstract
A kind of separately-loaded torque motor erecting device, including trapezoidal screw, rotational handle, the other end connection transition disc of trapezoidal screw, transition disc is provided with soket head cap screw, transition disc is fixed on the main shaft of torque motor, trapezoidal screw is provided with trapezoidal nut, lead is installed on trapezoidal nut, lead one end is fixed on trapezoidal nut through the slim nut of hexagonal, the rotor of the lead other end and torque motor connects, the rotor of trapezoidal nut and torque motor moves down along straight line after rotary motion handle, rotor is set to be enclosed on main shaft, then it is fixed, the stator of torque motor is first arranged on pedestal, finally the brush assembly of electric of torque motor is fixed on stator, whole torque motor installation.With the characteristics of simple in construction, cost is low, rapid operation facilitates, and rotor fixed position can be made accurate, the air gap requirements of separately-loaded torque motor can be reached, the whole steady collisionless impact of installation process, will not be because of rotor and the magnetic attraction of stator, do not gone under rotor or rotor is together with stator suction, damage torque motor or rotor.
Description
Technical field
It the utility model is related to a kind of separately-loaded torque motor erecting device.
Background technology
Separately-loaded torque motor is typically made up of rotor, stator and brush assembly of electric, mainly using inertial navigation, compass, follow and be
On system and its measuring apparatus, stator is fixed on static pedestal, and rotor is arranged on the main shaft of rotation, brush assembly of electric installation
On stator.During general installation separately-loaded torque motor（Existing separately-loaded torque motor erecting device structure mainly includes one
Stator, is first fixed on pedestal by root iron wire and two screws, and then two screws are fixed on the screwed hole of rotor, then will
A piece iron wire is wrapped on two screws, and now lifting rotor using iron wire is placed on main shaft, using the deadweight of rotor make its around
Main shaft declines, and due to rotor and the magnetic attraction of stator, on the one hand easily causes rotor and is damaged together with stator collision or suction
Torque motor, the on the other hand deadweight only by rotor can't be such that rotor declines along main shaft, it is necessary to can just make to rotor applying power
Rotor is moved down, and certain injury can be so caused to rotor, influences the performance of torque motor.
Utility model content
Its purpose of the utility model, which is that, provides a kind of separately-loaded torque motor erecting device, have it is simple in construction, into
The characteristics of this is low, rapid operation facilitates, and rotor fixed position can be made accurate, the air gap requirements of separately-loaded torque motor can be reached, it is whole
The steady collisionless impact of individual installation process, it will not gone under rotor or rotor and stator because of rotor and the magnetic attraction of stator
Inhale together, damage torque motor or rotor.
The technical scheme realized above-mentioned purpose and taken, a kind of separately-loaded torque motor erecting device, including trapezoidal screw,
One end connection rotational handle of trapezoidal screw, the other end connection transition disc of the trapezoidal screw, trapezoidal screw are with transition disc
Gap coordinates, and trapezoidal screw can freely rotate around transition disc, and transition disc is provided with soket head cap screw, and the transition disc is fixed on
On the main shaft of torque motor, the trapezoidal screw is provided with trapezoidal nut, and lead, lead one end warp are installed on trapezoidal nut
The slim nut of hexagonal is fixed on trapezoidal nut, the connection of the rotor of the lead other end and torque motor, the trapezoidal nut with
Trapezoidal screw forms screw thread pair, and the rotor of trapezoidal nut and torque motor moves down along straight line after rotary motion handle, makes to turn
Then sub-set is fixed on main shaft, the stator of torque motor is first arranged on pedestal, finally by the brush group of torque motor
Part is fixed on stator, whole torque motor installation.
Beneficial effect
The utility model has advantages below compared with prior art.
1) form screw thread pair using trapezoidal screw and trapezoidal nut, rotate trapezoidal screw, make the rotor of torque motor along
Main shaft is moved down to correct position, easy to operate；
2) rotor of lead lower end and torque motor connects, and upper end is fixed together with trapezoidal nut, such torque electricity
Machine favourable turn just can be for linear motion with trapezoidal nut, this stable movement, and trapezoidal thread has self-locking, will not be because of power
The deadweight of the rotor of torque motor and fall；
3) transition disc is matched somebody with somebody to merge to be fixed on main shaft and played the role of positioning by lower end seam with main shaft, makes turning for torque motor
Son keeps coaxial with main shaft；
4) trapezoidal screw can be that gap coordinates around transition disc spins, between them, so rotate trapezoidal screw, trapezoidal spiral shell
Bar does not lift, and opposite trapezoidal nut and torque motor rotor lifts along straight line；
5) separately-loaded torque motor erecting device is only made up of 7 kinds of parts, and simple in construction, manufacturing cost is cheap.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the separately-loaded torque motor structure schematic diagram in the utility model；
Fig. 3 is torque motor scheme of installation of the present utility model.
Embodiment
A kind of separately-loaded torque motor erecting device, including trapezoidal screw 2, one end connection rotational handle of trapezoidal screw 2
1, as shown in figure 1, the other end connection transition disc 6 of the trapezoidal screw 2, trapezoidal screw 2 coordinate with transition disc 6 for gap, ladder
Shape screw rod 2 can freely rotate around transition disc 6, and transition disc 6 is provided with soket head cap screw 7, and the transition disc 6 is fixed on torque electricity
On the main shaft 10 of machine 15, as shown in Figure 2 and Figure 3, the trapezoidal screw 2 is provided with trapezoidal nut 4, installs and is oriented on trapezoidal nut 4
Post 5, the one end of lead 5 are fixed on trapezoidal nut 4 through the slim nut 3 of hexagonal, and the other end of lead 5 turns with torque motor 15
Son 17 connects, the trapezoidal nut 4 and the composition screw thread pair of trapezoidal screw 2, trapezoidal nut 4 and torque electricity after rotary motion handle 1
The rotor 17 of machine 15 moves down along straight line, rotor 17 is enclosed on main shaft 10, is then fixed, the stator of torque motor 15
18 are first arranged on pedestal 12, finally the brush assembly of electric 19 of torque motor 15 are fixed on stator 17, whole torque motor 15
Installation.
The lead 5 is provided with 2, and 2 leads 5 are separately positioned on the both sides of trapezoidal screw 2.
Embodiment
A kind of separately-loaded torque motor erecting device 20 mainly by rotational handle 1, trapezoidal screw 2, the slim nut 3 of hexagonal,
Trapezoidal nut 4, lead 5, transition disc 6, soket head cap screw 7 form, as shown in figure 1, trapezoidal screw 2 is arranged in transition disc 6,
It is that gap coordinates with transition disc 6, can be freely rotated around transition disc 6, transition disc 6 is fixed on main shaft 10, and the one end of lead 5 is consolidated
It is scheduled on trapezoidal nut 4, the other end is connected with the rotor 17 of torque motor 15, and trapezoidal nut 4 forms screw thread with trapezoidal screw 2
The rotor 17 of pair, rotary motion handle 1, trapezoidal nut 4 and torque motor 15 will be slowly moved down along straight line, make rotor
17 are enclosed on main shaft 10, are then fixed, and the stator 18 of torque motor 15 is general to be first arranged on pedestal 12, finally by torque
The brush assembly of electric 19 of motor 15 is fixed on stator 18, and so whole torque motor is with regard to installation.
Operation principle
Separately-loaded torque motor 15 is made up of rotor 17, stator 18 and brush assembly of electric 19, be mainly used in inertial navigation, compass,
On system for tracking and its measuring apparatus, as driving element, all, stator is solid for its installment state of separately-loaded torque motor 15
It is scheduled on pedestal 12, rotor is arranged on main shaft 10, and brush assembly of electric 19 is arranged on stator 18, after energization, torque motor 15
Rotor 17 is with regard to that can drive the opposite base 12 of main shaft 10 and stator 18 to rotate.
Stator 18 is typically first fixed on pedestal 12 by installation separately-loaded torque motor, recycles separately-loaded torque motor peace
Rotor 17 is arranged on main shaft 10 by assembling device 20, as shown in Figure 2 and Figure 3.First rotational handle 1 is fixed on trapezoidal screw 2,
Then it is connected through a screw thread and first two leads 5 is fixed on the rotor 17 of torque motor 15, recycles slim nut 3 by ladder
Shape nut 4 is fixed on lead 5, and the correct position that trapezoidal screw 2 is now spun on to trapezoidal nut 4 forms a whole.Profit
It is fixed on main shaft 10 with the positioning spigot and soket head cap screw 7 of the lower end of transition disc 6, finally pacifies the entirety formed originally
In the hole of transition disc 6, such trapezoidal screw 2 can just rotate around transition disc 6, now rotary motion handle 1, trapezoidal nut 4
Just move along a straight line downwards, the rotor 17 of torque motor 15 also slowly moves downwards with trapezoidal nut 4, it is enclosed on main shaft 10
On, when torque motor 15 rotor 17 reach main shaft 10 the shaft shoulder on, i.e., illustrate rotor 17 when trapezoidal screw 2 rotates motionless
In place, finally brush assembly of electric 19 is fixed on stator 18.
This torque motor erecting device not only accurate positioning, can ensure the installation between torque electronics stator and rotor
Gap, it will not be collided because of the magnetic attraction between rotor and stator or inhale together and damage torque motor, and
Make whole installation process steady using trapezoidal thread pair, easy to operate, reliability is high.
Claims (2)
1. a kind of separately-loaded torque motor erecting device, including trapezoidal screw（2）, trapezoidal screw（2）One end connection rotate hand
Handle（1）, it is characterised in that the trapezoidal screw（2）The other end connection transition disc（6）, trapezoidal screw（2）With transition disc（6）
Coordinate for gap, trapezoidal screw（2）Can be around transition disc（6）Freely rotate, transition disc（6）It is provided with soket head cap screw（7）, institute
State transition disc（6）It is fixed on torque motor（15）Main shaft（10）On, the trapezoidal screw（2）It is provided with trapezoidal nut（4）, ladder
Shape nut（4）Upper installation lead（5）, lead（5）One end is through the slim nut of hexagonal（3）It is fixed on trapezoidal nut（4）On, lead
Xiang Zhu（5）The other end and torque motor（15）Rotor（17）Connection, the trapezoidal nut（4）With trapezoidal screw（2）Form spiral shell
Line pair, rotary motion handle（1）Trapezoidal nut afterwards（4）And torque motor（15）Rotor（17）Moved down along straight line, make to turn
Son（17）It is enclosed on main shaft（10）On, then it is fixed, torque motor（15）Stator（18）First it is arranged on pedestal（12）On, most
Afterwards by torque motor（15）Brush assembly of electric（19）It is fixed on stator（18）On, whole torque motor（15）Installation.
A kind of 2. separately-loaded torque motor erecting device according to claim 1, it is characterised in that the lead（5）
Provided with 2,2 leads（5）It is separately positioned on trapezoidal screw（2）Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045556.8U CN207069833U (en) | 2017-08-21 | 2017-08-21 | A kind of separately-loaded torque motor erecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045556.8U CN207069833U (en) | 2017-08-21 | 2017-08-21 | A kind of separately-loaded torque motor erecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069833U true CN207069833U (en) | 2018-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721045556.8U Active CN207069833U (en) | 2017-08-21 | 2017-08-21 | A kind of separately-loaded torque motor erecting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207069833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482862A (en) * | 2017-08-21 | 2017-12-15 | 江西中船航海仪器有限公司 | A kind of separately-loaded torque motor erector |
| CN109194052A (en) * | 2018-09-25 | 2019-01-11 | 苏州佳电飞球电机有限公司 | A kind of installation method of generator amature |
-
2017
- 2017-08-21 CN CN201721045556.8U patent/CN207069833U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482862A (en) * | 2017-08-21 | 2017-12-15 | 江西中船航海仪器有限公司 | A kind of separately-loaded torque motor erector |
| CN109194052A (en) * | 2018-09-25 | 2019-01-11 | 苏州佳电飞球电机有限公司 | A kind of installation method of generator amature |
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