CN205565923U - Constant torque generator system - Google Patents
Constant torque generator system Download PDFInfo
- Publication number
- CN205565923U CN205565923U CN201620138127.4U CN201620138127U CN205565923U CN 205565923 U CN205565923 U CN 205565923U CN 201620138127 U CN201620138127 U CN 201620138127U CN 205565923 U CN205565923 U CN 205565923U
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- CN
- China
- Prior art keywords
- rotor
- silicon steel
- group
- steel sheet
- stator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 238000004080 punching Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000010946 fine silver Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Abstract
The utility model discloses a constant torque generator system, which comprises a rotor and stators, the rotor with the stator cooperates with one heart, the rotor includes short circuit ring, electrically conductive bridge and rotor silicon steel sheet group, rotor silicon steel sheet group with wear to be equipped with on the short circuit ring electrically conductive bridge, the short circuit ring sets up the both sides of rotor silicon steel sheet group, the stator includes copper line and stator silicon steel sheet group, the copper line with stator silicon steel sheet matched stack closes, electrically conductive bridge selects for use the copper bar that electric conductivity is strong to make, rotor silicon steel sheet group adopts the punching press of 92 rotor silicon steel sheets to make. This constant torque generator system can both obtain an invariant when high speed or low -spin moment of torsion overcome the during operation the resistance and to the different rotational speed of processing material reply of difference, the rotational speed is the 0 -3000 commentaries on classics to adjustable, the electric current increases in the change of rotational speed or reduces, and maximum current is 0.2KW at 1A, motor element's power, has the miniwatt, greatly the advantage of moment of torsion.
Description
Technical field
This utility model relates to group of motors field, is specially a kind of permanent torque motor group.
Background technology
The requirement of grinding technics is more and more higher, and in production technology, the requirement to main shaft is the highest, grinding technics moment of torsion persevering to process of lapping, medium speed, low-power, low energy consumption, requirement such as cost-effective grade, is ground polishing on this basis, thus obtains high light minute surface workpiece.
AC induction motor group design now is generally all high rpm low torque, and moment of torsion is non-constant, cause high rotation speed operation to form inertia and reaching high moment of torsion to the resistance produced after overcoming operating or during work, stalloy aluminum process is mostly used in rotor assembly, because cast aluminium has pore, crackle, pour into a mould the shortcoming not completed and electric conductivity may be caused the strongest, resistance is excessive and the heat-resisting ability problem such as not in the running, cause operating shaft core imbalance and producing vibrations so that cast aluminium high-temperature oxydation comes off, cause motor rotation unstable and internals may be damaged, service life of equipment is made to shorten.
Utility model content
The purpose of this utility model is to provide a kind of permanent torque motor group, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of permanent torque motor group, including rotor and stator, described rotor and described stator concentric fit, described rotor includes short-circuited conducting sleeve, conductive bridge and rotor stalloy group, and described rotor stalloy group and described short-circuited conducting sleeve are coated with described conductive bridge, and described short-circuited conducting sleeve is arranged on the both sides of described rotor stalloy group, described stator includes that copper cash and stator silicon steel sheet group, described copper cash and described stator silicon steel sheet assemble conjunction.
Preferably, described conductive bridge selects the red copper bar that electric conductivity is strong to make.
Preferably, described rotor stalloy group uses 92 rotor stalloy punching presses to make, and described rotor stalloy offers one group of conductive bridge through hole, and the quantity of described conductive bridge through hole is 17.
Preferably, described stator silicon steel sheet group uses 86 stator silicon steel sheet punching presses to make, and described stator silicon steel sheet offers one group of peariform slot, and the quantity of described peariform slot is 24.
nullCompared with prior art，The beneficial effects of the utility model are: the rotor stalloy group of this perseverance torque motor group selects the rotor stalloy of 92 0.35 thickness to be stamped to form，The short-circuited conducting sleeve that red copper material is made is added again at rotor stalloy group two ends，Use red copper bar as conductive bridge，The red copper material that short-circuited conducting sleeve and conductive bridge all select electric conductivity strong is made，Compressed in the dynamics of rotor stalloy group two ends more than 80N by fixture again，Reduce the gap between rotor stalloy，In order to avoid the on-stream heat of rotor is excessive，Play the effect avoiding magnetic losses，Fine silver welding rod solder shorts ring two ends are selected again by ratio-frequency welding，The electric conductivity making rotor is higher，Increase magnetic field，Power drain is allowed to reduce，When conductive bridge designs, the proof according to theory and practice selects odd bin design，Conductive bridge number of openings is 17，Rotor is allowed to rotate more stable，And reduce vibrations，The service life of raising equipment，Rotor stalloy endoporus uses machinability，To be suitable for more main shaft，Adapt to popular use；After stator silicon steel sheet group uses the stator silicon steel sheet punching press combination of 86 0.35 thickness, press through fixture and be welded, stator grooved on stator silicon steel sheet is peariform slot, protection copper cash is pressed into when with to line is more preferable, groove number is designed as 24, such being designed to plays reduction vibrating noise, avoid the effect at dead point in mechanical property T=f (s), stator winding uses one to carry out ring winding across six, 4 pole motor molding, according to scene, the experiment of stator is finally selected wye connection, wye connection use to stator in experimentation, endurance and anti-seismic performance more optimize with durable, it is 100HZ motor that this group of motors is designed as voltage three-phase 185V frequency, permanent moment of torsion is 1.2N.M；This device resistance when a constant moment of torsion at a high speed or can be obtained during low speed rotation to overcome work and the rotating speed different to different rapidoprint replies, rotating speed is that 0-3000 turns, and scalable, electric current is increased or decreased in the change of rotating speed, maximum current is at 1A, the power of electric machine assembly is 0.2KW, has small-power, the advantage of high pulling torque.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is the structural representation of this utility model rotor stalloy.
Fig. 3 is the structural representation of this utility model stator silicon steel sheet.
In figure: 1, short-circuited conducting sleeve, 2, conductive bridge, 3, rotor stalloy group, 4, copper cash, 5, stator silicon steel sheet group, 6, rotor stalloy, 7, conductive bridge through hole, 8, stator silicon steel sheet, 9, peariform slot.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-3，A kind of technical scheme of this utility model offer: a kind of permanent torque motor group，Including rotor and stator，Described rotor and described stator concentric fit，Described rotor includes short-circuited conducting sleeve 1、Conductive bridge 2 and rotor stalloy group 3，It is coated with described conductive bridge 2 in described rotor stalloy group 3 and described short-circuited conducting sleeve 1，Described short-circuited conducting sleeve 1 is arranged on the both sides of described rotor stalloy group 3，Described stator includes copper cash 4 and stator silicon steel sheet group 5，Described copper cash 4 and described stator silicon steel sheet group 5 coordinate，The red copper bar that described conductive bridge 2 selects electric conductivity strong is made，Described rotor stalloy group 3 uses the punching press of 92 rotor stalloys 6 to make，One group of conductive bridge through hole 7 is offered on described rotor stalloy 6，The quantity of described conductive bridge through hole 7 is 17，Described stator silicon steel sheet group 5 uses the punching press of 86 stator silicon steel sheets 8 to make，One group of peariform slot 9 is offered on described stator silicon steel sheet 8，The quantity of described peariform slot 9 is 24.
nullOperation principle: the rotor stalloy group 3 of this perseverance torque motor group selects the rotor stalloy 6 of 92 0.35 thickness to be stamped to form，The short-circuited conducting sleeve 1 that red copper material is made is added again at rotor stalloy group 3 two ends，Use red copper bar as conductive bridge 2，Short-circuited conducting sleeve 1 and conductive bridge 2 all select the red copper material that electric conductivity is strong to make，Compressed in the dynamics of rotor stalloy group 3 two ends more than 80N by fixture again，Reduce the gap between rotor stalloy 6，In order to avoid the on-stream heat of rotor is excessive，Play the effect avoiding magnetic losses，Fine silver welding rod solder shorts ring 1 two ends are selected again by ratio-frequency welding，The electric conductivity making rotor is higher，Increase magnetic field，Power drain is allowed to reduce，When conductive bridge 2 designs, the proof according to theory and practice selects odd bin design，Conductive bridge through hole 7 quantity is 17，Rotor is allowed to rotate more stable，And reduce vibrations，The service life of raising equipment，Rotor stalloy 6 endoporus uses machinability，To be suitable for more main shaft，Adapt to popular use；After stator silicon steel sheet group 5 uses the stator silicon steel sheet 8 punching press combination of 86 0.35 thickness, press through fixture and be welded, stator grooved on stator silicon steel sheet 8 is peariform slot 9, protection copper cash 4 is pressed into when with to line is more preferable, groove number is designed as 24, such being designed to plays reduction vibrating noise, avoid the effect at dead point in mechanical property T=f (s), stator winding uses one to carry out ring winding across six, 4 pole motor molding, according to scene, the experiment of stator is finally selected wye connection, wye connection use to stator in experimentation, endurance and anti-seismic performance more optimize with durable, it is 100HZ motor that this group of motors is designed as voltage three-phase 185V frequency, permanent moment of torsion is 1.2N.M.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a permanent torque motor group, including rotor and stator, it is characterized in that: described rotor and described stator concentric fit, described rotor includes short-circuited conducting sleeve (1), conductive bridge (2) and rotor stalloy group (3), it is coated with described conductive bridge (2) on described rotor stalloy group (3) and described short-circuited conducting sleeve (1), described short-circuited conducting sleeve (1) is arranged on the both sides of described rotor stalloy group (3), described stator includes that copper cash (4) and stator silicon steel sheet group (5), described copper cash (4) and described stator silicon steel sheet group (5) coordinate.
A kind of permanent torque motor group the most according to claim 1, it is characterised in that: described conductive bridge (2) selects the red copper bar that electric conductivity is strong to make.
A kind of permanent torque motor group the most according to claim 1, it is characterized in that: described rotor stalloy group (3) uses the punching press of 92 rotor stalloys (6) to make, offering one group of conductive bridge through hole (7) on described rotor stalloy (6), the quantity of described conductive bridge through hole (7) is 17.
A kind of permanent torque motor group the most according to claim 1, it is characterized in that: described stator silicon steel sheet group (5) uses the punching press of 86 stator silicon steel sheets (8) to make, offering one group of peariform slot (9) on described stator silicon steel sheet (8), the quantity of described peariform slot (9) is 24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620138127.4U CN205565923U (en) | 2016-02-24 | 2016-02-24 | Constant torque generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620138127.4U CN205565923U (en) | 2016-02-24 | 2016-02-24 | Constant torque generator system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205565923U true CN205565923U (en) | 2016-09-07 |
Family
ID=56819797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620138127.4U Expired - Fee Related CN205565923U (en) | 2016-02-24 | 2016-02-24 | Constant torque generator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205565923U (en) |
-
2016
- 2016-02-24 CN CN201620138127.4U patent/CN205565923U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |