CN211715729U - High-precision steel-backed aluminum alloy gearbox inner and outer rotor - Google Patents
High-precision steel-backed aluminum alloy gearbox inner and outer rotor Download PDFInfo
- Publication number
- CN211715729U CN211715729U CN201922197485.9U CN201922197485U CN211715729U CN 211715729 U CN211715729 U CN 211715729U CN 201922197485 U CN201922197485 U CN 201922197485U CN 211715729 U CN211715729 U CN 211715729U
- Authority
- CN
- China
- Prior art keywords
- rotor
- aluminum alloy
- gearbox
- outer rotor
- heat dissipation
- 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
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 3
- 239000010439 graphite Substances 0.000 claims abstract description 3
- -1 graphite alkene Chemical class 0.000 claims abstract description 3
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 229910021389 graphene Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses an inside and outside rotor of high accuracy steel backing aluminum alloy gearbox, including inner rotor, external rotor and drive shaft, the external rotor is located the inner rotor outside, and the drive shaft is located the inner rotor inboard, inner rotor outer wall fixedly connected with rotor tooth, the rotor slot has been seted up to the external rotor inboard, the inside radiating groove of having seted up in inner rotor periphery, first louvre has been seted up at inner rotor outer wall both ends, and first louvre communicates with each other with the radiating groove, radiating groove and first radiating hole inner wall all are provided with graphite alkene heat dissipation layer, the utility model relates to a gearbox technical field. The high-precision steel backing aluminum alloy gearbox inner and outer rotors can effectively improve the wear resistance of the inner and outer rotors of the gearbox during rotation, so that the inner and outer rotors are not easy to deform after being used for a long time, the heat dissipation performance of the inner and outer rotors can be effectively improved, and the service life and the service time of the inner and outer rotors of the gearbox are prolonged.
Description
Technical Field
The utility model relates to a gearbox technical field specifically is an inside and outside rotor of high accuracy steel backing aluminum alloy gearbox.
Background
The manual gearbox mainly comprises gears and shafts, and the speed change and torque change are generated by combining different gears; the automatic gearbox AT consists of a hydraulic torque converter, a planetary gear, a hydraulic pitch-changing system and a hydraulic control system, and achieves speed and torque changing through a hydraulic transmission and gear combination mode.
The inner rotor and the outer rotor are one of necessary parts for normal operation of the gearbox, after the inner rotor and the outer rotor work for a long time, the sliding friction force of the meshing surfaces of the inner rotor and the outer rotor is large, the contact surfaces of the inner rotor and the outer rotor are easy to damage, the service life of the inner rotor and the outer rotor is shortened, in addition, the inner rotor and the outer rotor are easy to generate a large amount of heat after working for a long time, the inner rotor and the outer rotor are in a high-temperature environment for.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an interior outer rotor of high accuracy steel backing aluminum alloy gearbox has solved the problem that the current interior outer rotor of gearbox caused the damage and easily produce a large amount of heat influence life easily to the contact surface of internal external rotor after long-time work.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an inside and outside rotor of high accuracy steel backing aluminum alloy gearbox, includes inner rotor, external rotor and drive shaft, the external rotor is located the inner rotor outside, and the drive shaft is located the inner rotor inboard, inner rotor outer wall fixedly connected with rotor tooth, the rotor groove has been seted up to the external rotor inboard, the radiating groove has all been seted up to the inner rotor periphery, first louvre has been seted up at inner rotor outer wall both ends, and first louvre communicates with each other with the radiating groove, radiating groove and first radiating hole inner wall all are provided with graphite alkene heat dissipation layer, rotor inslot chamber and rotor tooth outer wall fixedly connected with strengthen the wearing layer, the inside heat-conducting layer that is provided with of external rotor, a plurality of heat dissipation muscle of external rotor periphery fixedly connected with, the.
Preferably, the inner rotor is internally provided with a mounting hole matched with the driving shaft.
Preferably, the reinforced wear-resistant layer is made of ultrahigh manganese steel.
Preferably, the thickness of the reinforced wear-resistant layer is 2.5-5 mm.
Preferably, the rotor teeth are provided with five, and the rotor slots are provided with six.
Preferably, the heat dissipation groove is arranged in an inclined structure.
Advantageous effects
The utility model provides an inside and outside rotor of high accuracy steel backing aluminum alloy gearbox. The method has the following beneficial effects:
(1) the high-precision steel-backed aluminum alloy gearbox inner and outer rotors are provided with the heat dissipation grooves in the peripheries of the inner rotors, and the first heat dissipation holes are formed in two ends of the outer wall of the inner rotor and communicated with the heat dissipation grooves, and the heat dissipation grooves and the inner walls of the first heat dissipation holes are provided with the graphene heat dissipation layers, so that heat generated by the driving shaft and the inner rotor can be transferred to external air flow through the heat dissipation grooves and the first heat dissipation holes, the heat is effectively diffused by utilizing the air flow generated when the inner rotor rotates, and the heat dissipation efficiency of the inner rotor is improved; through the inside heat-conducting layer that is provided with of outer rotor to at a plurality of heat dissipation muscle of outer rotor periphery fixedly connected with and set up the second louvre at outer rotor outer wall both ends and can promote the radiating quality and the radiating efficiency of external rotor simultaneously, prolong the life of inside and outside rotor.
(2) This high accuracy steel backing aluminum alloy gearbox inner and outer rotor strengthens the wearing layer through at rotor groove inner chamber and rotor tooth outer wall fixedly connected with for strengthen the wearing layer specifically for the super high manganese steel material is made, can effectively promote the wear resistance that the inner and outer rotor of gearbox produced when rotating, make its inner and outer rotor non-deformable after long-time the use, promote the life of the inner and outer rotor of gearbox.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a plan view of the overall structure of the present invention;
fig. 3 is a schematic view of the inner rotor structure of the present invention.
In the figure: 1. an inner rotor; 2. an outer rotor; 3. a drive shaft; 4. rotor teeth; 5. a rotor slot; 6. a heat sink; 7. a first heat dissipation hole; 8. a graphene heat dissipation layer; 9. reinforcing the wear-resistant layer; 10. a heat conductive layer; 11. heat dissipation ribs; 12. a second heat dissipation hole; 13. and (7) installing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-precision steel-backed aluminum alloy gearbox inner and outer rotor comprises an inner rotor 1, an outer rotor 2 and a driving shaft 3, wherein the outer rotor 2 is positioned at the outer side of the inner rotor 1, the driving shaft 3 is positioned at the inner side of the inner rotor 1, the outer wall of the inner rotor 1 is fixedly connected with rotor teeth 4, the inner side of the outer rotor 2 is provided with a rotor groove 5, the periphery of the inner rotor 1 is provided with heat dissipation grooves 6, two ends of the outer wall of the inner rotor 1 are provided with first heat dissipation holes 7, the first heat dissipation holes 7 are communicated with the heat dissipation grooves 6, the inner walls of the heat dissipation grooves 6 and the first heat dissipation holes 7 are provided with graphene heat dissipation layers 8, heat generated by the driving shaft 3 and the inner rotor 1 can be transmitted to external air flow through the heat dissipation grooves 6 and the first heat dissipation holes 7, the heat can be effectively diffused by the air flow, second louvre 12 has been seted up at 2 outer wall both ends of external rotor, promote the radiating quality and the radiating efficiency of external rotor 2, the life of the interior outer rotor of extension, the inside mounting hole 13 of seting up with 3 looks adaptations of drive shaft of inner rotor 1, rotor groove 5 inner chamber and 4 outer wall fixedly connected with enhancement wearing layer 9 of rotor tooth, it specifically is the enhancement wearing layer that the super high manganese steel material was made to strengthen wearing layer 9, the thickness of strengthening wearing layer 9 is 2.5~5mm, can effectively promote the wear resistance that the interior outer rotor of gearbox produced when rotating, make its interior external rotor non-deformable after long-time the use, promote the life of the interior outer rotor of gearbox, rotor tooth 4 is provided with five, rotor groove 5 is provided with six, radiating groove 6 is the slope structure setting.
The during operation, fix drive shaft 3 in the mounting hole 13 that inner rotor 1 inside was seted up through the bolt, rotate through drive shaft 3, can drive inner rotor 1 and rotate, rotor tooth 4 meshes with rotor groove 5, thereby can drive outer rotor 2 and rotate, heat dissipation groove 6 has been seted up to 1 periphery inside of inner rotor, first louvre 7 has been seted up at 1 outer wall both ends of inner rotor, make the first louvre 7 of both ends wall communicate with each other with the heat dissipation groove 6 of periphery, heat dissipation groove 6 sets up for the slope structure, make the angle that heat dissipation groove 6 was seted up the same with 1 rotation direction of inner rotor, thereby can transmit the heat that drive shaft 3 and inner rotor 1 produced to outside air current through heat dissipation groove 6 and first louvre 7.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an interior outer rotor of high accuracy steel backing aluminum alloy gearbox, includes inner rotor (1), outer rotor (2) and drive shaft (3), outer rotor (2) are located inner rotor (1) outside, and drive shaft (3) are located inner rotor (1) inboard, its characterized in that: inner rotor (1) outer wall fixedly connected with rotor tooth (4), rotor groove (5) have been seted up to outer rotor (2) inboard, radiating groove (6) have all been seted up to inner rotor (1) periphery, first louvre (7) have all been seted up at inner rotor (1) outer wall both ends, and first louvre (7) communicate with each other with radiating groove (6), radiating groove (6) and first louvre (7) inner wall all are provided with graphite alkene heat dissipation layer (8), wearing layer (9) are strengthened to rotor groove (5) inner chamber and rotor tooth (4) outer wall fixedly connected with, outer rotor (2) inside is provided with heat-conducting layer (10), a plurality of heat dissipation muscle (11) of outer rotor (2) periphery fixedly connected with, second louvre (12) have been seted up at outer rotor (2) outer wall both ends.
2. The high-precision steel-backed aluminum alloy gearbox inner and outer rotor as recited in claim 1, wherein: and a mounting hole (13) matched with the driving shaft (3) is formed in the inner rotor (1).
3. The high-precision steel-backed aluminum alloy gearbox inner and outer rotor as recited in claim 1, wherein: the reinforced wear-resistant layer (9) is specifically a reinforced wear-resistant layer made of ultrahigh manganese steel.
4. The high-precision steel-backed aluminum alloy gearbox inner and outer rotor as recited in claim 1, wherein: the thickness of the reinforced wear-resistant layer (9) is 2.5-5 mm.
5. The high-precision steel-backed aluminum alloy gearbox inner and outer rotor as recited in claim 1, wherein: the rotor structure is characterized in that the number of the rotor teeth (4) is five, and the number of the rotor grooves (5) is six.
6. The high-precision steel-backed aluminum alloy gearbox inner and outer rotor as recited in claim 1, wherein: the heat dissipation groove (6) is arranged in an inclined structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922197485.9U CN211715729U (en) | 2019-12-10 | 2019-12-10 | High-precision steel-backed aluminum alloy gearbox inner and outer rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922197485.9U CN211715729U (en) | 2019-12-10 | 2019-12-10 | High-precision steel-backed aluminum alloy gearbox inner and outer rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211715729U true CN211715729U (en) | 2020-10-20 |
Family
ID=72816490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922197485.9U Expired - Fee Related CN211715729U (en) | 2019-12-10 | 2019-12-10 | High-precision steel-backed aluminum alloy gearbox inner and outer rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211715729U (en) |
-
2019
- 2019-12-10 CN CN201922197485.9U patent/CN211715729U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204420071U (en) | A kind of selflubricating ratchet | |
| CN211715729U (en) | High-precision steel-backed aluminum alloy gearbox inner and outer rotor | |
| CN215110447U (en) | Speed reducer heat dissipation case assembly based on high temperature environment | |
| CN202488331U (en) | Novel small-tooth difference magnetic field coupling magnet feed eccentric gear pair of radial magnetic field | |
| CN211574164U (en) | Miniature low-speed reducer that makes an uproar that falls | |
| CN103107676A (en) | Little pole difference magnetic field coupling type magnetism transmission eccentricity gear pair of novel radial direction magnetic field | |
| CN210799955U (en) | Driving gear | |
| CN210371924U (en) | Sprocket convenient to dismantle | |
| JP2014214683A5 (en) | ||
| CN211116432U (en) | Variable-pitch bearing tooth surface lubricating system of wind generating set | |
| CN215257705U (en) | High-wear-resistance annular fluted disc composite gear | |
| CN215334267U (en) | Gear with good anti-seismic performance | |
| CN210007495U (en) | corrosion-resistant motor rotor | |
| CN213711787U (en) | Hydraulic pump gear with low noise and small vibration | |
| CN206320214U (en) | A kind of reductor friction plate | |
| CN215806140U (en) | Driving cylindrical gear | |
| CN221257577U (en) | Dual shock-absorbing mechanical gear | |
| CN111900830B (en) | Overrunning belt pulley of axial driving generator | |
| CN210135227U (en) | New energy automobile drive mechanism | |
| CN213531037U (en) | Connecting structure of saw blade | |
| CN212155704U (en) | Heat dissipation type worm | |
| CN216078146U (en) | Driving direction variable combined gear for cultivator | |
| CN212064544U (en) | Large-scale commercial complex intelligent management information centralized processing equipment | |
| CN216045305U (en) | Disc gear with lubricating structure | |
| CN211500882U (en) | Speed reducer convenient to dismantle and maintain |
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: 20201020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |