CN206932146U - A kind of multi-functional stepper motor - Google Patents
A kind of multi-functional stepper motor Download PDFInfo
- Publication number
- CN206932146U CN206932146U CN201720822499.3U CN201720822499U CN206932146U CN 206932146 U CN206932146 U CN 206932146U CN 201720822499 U CN201720822499 U CN 201720822499U CN 206932146 U CN206932146 U CN 206932146U
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- Prior art keywords
- rotating shaft
- rotor
- outside
- ball bearing
- casing
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- 239000000428 dust Substances 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000356 contaminant Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of multi-functional stepper motor, including casing, the cover plate being arranged above the casing, it is arranged at being connected below the casing and plate and is arranged at the stator and rotor of the casing internal, the stator is placed on the outside of the rotor, coil is provided with the stator, dust ring is provided with the middle part of the cover plate, the rotor is internally provided with rotating shaft, the lower end of the rotating shaft is provided with jointing, the outside of the rotating shaft is provided with screw thread, the upper and lower ends of the rotor are disposed with thrust ball bearing, deep groove ball bearing and bearing cap, the intralamellar part that is connected is provided with feed screw nut, the rotating shaft is through the feed screw nut, and the screw thread set outside the rotating shaft matches together in the feed screw nut.The utility model realizes rotary motion and the synchronous progress of linear motion, and simple in construction, use range is wide, easy to install, and manufacturing cost is low, high transmission accuracy.
Description
【Technical field】
The technical field of motor is the utility model is related to, more particularly to a kind of multi-functional stepper motor.
【Background technology】
Stepper motor is a kind of controlled motor for electric impulse signal being converted into mechanical angular displacement, and motor is wrapped in by one group
Coil drive rotor rotation on stator teeth groove, so as to drive the output shaft of stepper motor to rotate, it is as numerical control system
In executive component, application is extremely wide.Existing stepper motor mainly has common rotating stepper motor and straight line stepping electricity
Machine, the output shaft of rotating stepper motor is to rotate, and the output shaft of linear stepping motor is to move linearly, and it is moved
Mode is separate.However, we are sometimes for rotary motion and the same stepping that moves along a straight line in the production application of reality
OK, existing stepper motor is difficult to meet requirement, and inconvenience is brought to production and living.
【Utility model content】
In view of this, it is overcome the deficiencies in the prior art, a kind of multi-functional stepper motor of the utility model offer, passes through knot
Improvement on structure, realize rotary motion and the synchronous progress of linear motion, simple in construction, easy to install, manufacturing cost
It is low, high transmission accuracy.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of multi-functional stepper motor, including casing, be arranged above the casing cover plate, be arranged under the casing
Being connected for side and is arranged at the stator and rotor of the casing internal at plate, and the stator is placed on the outside of the rotor,
It is provided with coil on the stator, the rotor is internally provided with rotating shaft, and the outside of the rotating shaft is provided with screw thread, described turn
The upper and lower ends of son are disposed with thrust ball bearing, deep groove ball bearing and bearing cap, and the thrust ball bearing, zanjon
Ball bearing and bearing cap are placed on the outside of the rotating shaft, and the intralamellar part that is connected is provided with feed screw nut, described turn
Axle is through the feed screw nut, and the screw thread set outside the rotating shaft matches together in the feed screw nut, the coil drive
The dynamic rotor rotation, the rotor drive the rotating shaft rotation, while rotating shaft energy in the presence of the feed screw nut
Rise or fall, the setting of the thrust ball bearing and deep groove ball bearing, ensure that the stationarity of the pivot, reduce
The resistance when rotating shaft moves up and down, the efficiency of stepper motor is improved, reduce energy consumption.
Preferably, dust ring is provided with the middle part of the cover plate, and the dust ring is placed on the outside of the rotating shaft, avoids
Introduced contaminants enters the inside of stepper motor, influences to use.
Further, the lower end of the rotating shaft is provided with jointing, and dismounting is easy to use.
Design principle of the present utility model is：It is threaded outside the rotating shaft of stepper motor, and in the plate that is connected
Portion sets feed screw nut, and the feed screw nut is placed on the outside of the rotating shaft, and is engaged with the screw thread；Above and below rotor
Both ends set thrust ball bearing and deep groove ball bearing respectively, and when the rotating shaft rotates, it is under the active force of the feed screw nut
Rise or fall, it is synchronous with rotary motion to carry out, form rotation rising or rotation declines.The thrust ball bearing limits described
The up and down motion of rotor, the deep groove ball bearing limit the radial deflection of the rotating shaft, improve the flat of the pivot
Stability, the running accuracy of stepper motor is effectively increased, use range is wide, and practicality is stronger.
The beneficial effects of the utility model are：Realize rotary motion and the synchronous progress of linear motion, simple in construction, peace
Fill easy to use, use range is wide, and manufacturing cost is low, high transmission accuracy.
【Brief description of the drawings】
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure, 1, casing, 2, stator, 3, rotor, 4, rotating shaft, 5, coil, 6, be connected plate, 7, feed screw nut, 8, even
Joint, 9, dust ring, 10, cover plate, 11, bearing cap, 12, deep groove ball bearing, 13, thrust ball bearing, 14, screw thread.
【Embodiment】
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Reference picture 1, a kind of multi-functional stepper motor, including casing 1, the cover plate 10 for being arranged at the top of casing 1, setting
Be connected plate 6 and the stator 2 and rotor 3 that are arranged inside the casing 1 in the lower section of the casing 1,2 sets of the stator
In being provided with coil 5 on the outside of the rotor 3, the stator 2, the rotor 3 is internally provided with rotating shaft 4, the rotating shaft 4
Outside be provided with screw thread 14, the upper and lower ends of the rotor 3 be disposed with thrust ball bearing 13, deep groove ball bearing 12 with
And bearing cap 11, and the thrust ball bearing 13, deep groove ball bearing 12 and bearing cap 11 are placed on the outside of the rotating shaft 4,
The plate 6 that is connected is internally provided with feed screw nut 7, and the rotating shaft 4 is through the feed screw nut 7, and outside the rotating shaft 4
The screw thread 14 that portion is set matches drives the rotor 3 to rotate together in the feed screw nut 7, the coil 5, and the rotor 3 drives
The rotating shaft 4 rotates, while the rotating shaft 4 rises or falls in the presence of the feed screw nut 7, the thrust ball bearing 13
And the setting of deep groove ball bearing 12, the stationarity that the rotating shaft 4 is moved is ensure that, when reducing the up and down motion of rotating shaft 4
Resistance, improve the efficiency of stepper motor, reduce energy consumption.
The middle part of the cover plate 10 is provided with dust ring 9, and the dust ring 9 is placed on the outside of the rotating shaft 4, avoids
Introduced contaminants enters the inside of stepper motor, influences to use.
The lower end of the rotating shaft 4 is provided with jointing 8, and dismounting is easy to use, the jointing 8 and the rotating shaft 4
Between be provided with flat key, avoid skidding.
As shown in figure 1, being threaded 14 outside the rotating shaft 4 of stepper motor, and screw mandrel is set inside the plate 6 that is connected
Nut 7, the feed screw nut 7 is placed on the outside of the rotating shaft 4, and is engaged with the screw thread 14；In the upper and lower ends of rotor 3
Thrust ball bearing 13 and deep groove ball bearing 12 are set respectively, when the rotating shaft 4 rotates, its active force in the feed screw nut 7
Under rise or fall, it is synchronous with rotary motion to carry out, form the motion that rotation rises or rotation declines, reach rotary motion and straight
The purpose that line motion is synchronously carried out, use range is wide, and practicality is stronger.
The thrust ball bearing 13 limits the up and down motion of the rotor 3, and the deep groove ball bearing 12 limits described
The radial deflection of rotating shaft 4, the stationarity of the pivot is improved, effectively increase the running accuracy of stepper motor.
The utility model realizes rotary motion and the synchronous progress of linear motion, simple in construction, easy to install, makes
Wide with scope, manufacturing cost is low, high transmission accuracy.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (3)
1. a kind of multi-functional stepper motor, including casing, be arranged above the casing cover plate, be arranged at below the casing
Be connected and plate and be arranged at the stator and rotor of the casing internal, the stator is placed on the outside of the rotor, institute
State and coil is provided with stator, the rotor is internally provided with rotating shaft, it is characterised in that the outside of the rotating shaft is provided with spiral shell
Line, the upper and lower ends of the rotor are disposed with thrust ball bearing, deep groove ball bearing and bearing cap, and the thrust ball
Bearing, deep groove ball bearing and bearing cap are placed on the outside of the rotating shaft, and the intralamellar part that is connected is provided with screw mandrel spiral shell
Mother, the rotating shaft is through the feed screw nut, and the screw thread set outside the rotating shaft matches together in the feed screw nut.
2. a kind of multi-functional stepper motor according to claim 1, it is characterised in that be provided with the middle part of the cover plate anti-
Konisphere, and the dust ring is placed on the outside of the rotating shaft.
3. a kind of multi-functional stepper motor according to claim 1, it is characterised in that the lower end of the rotating shaft is provided with company
Joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720822499.3U CN206932146U (en) | 2017-07-07 | 2017-07-07 | A kind of multi-functional stepper motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720822499.3U CN206932146U (en) | 2017-07-07 | 2017-07-07 | A kind of multi-functional stepper motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206932146U true CN206932146U (en) | 2018-01-26 |
Family
ID=61354488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720822499.3U Expired - Fee Related CN206932146U (en) | 2017-07-07 | 2017-07-07 | A kind of multi-functional stepper motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206932146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380591A (en) * | 2018-04-12 | 2019-10-25 | 上海鸣志电器股份有限公司 | A kind of step-by-step linear electric motor with hollow shaft |
-
2017
- 2017-07-07 CN CN201720822499.3U patent/CN206932146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380591A (en) * | 2018-04-12 | 2019-10-25 | 上海鸣志电器股份有限公司 | A kind of step-by-step linear electric motor with hollow shaft |
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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 |
Granted publication date: 20180126 |