CN103915963A - Communicated axle water cooling cast copper rotor asynchronous motor - Google Patents
Communicated axle water cooling cast copper rotor asynchronous motor Download PDFInfo
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- CN103915963A CN103915963A CN201410149279.XA CN201410149279A CN103915963A CN 103915963 A CN103915963 A CN 103915963A CN 201410149279 A CN201410149279 A CN 201410149279A CN 103915963 A CN103915963 A CN 103915963A
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- rotor
- copper
- rotating shaft
- stator
- ring
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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
- Induction Machinery (AREA)
Abstract
The invention discloses a communicated axle water cooling cast copper rotor asynchronous motor. The motor comprises a rotating shaft, cast copper rotors and a stator, wherein the cast copper rotors are connected to the rotating shaft, the stator is fixed in a shell, and the cast copper rotors are located in a ring of the stator; the left end of the rotating shaft and the right end of the rotating shaft are connected with a rear end cover and a front end cover through bearings respectively, a connecting device and an aviation socket are connected to the shell, an AMP two-needle external member is connected to the aviation socket, and the connecting device is connected with the aviation socket; a rotation changing device is arranged on the rotating shaft and located in the shell, and the rotation changing device is connected with the connecting device; the cast copper rotors are overlapped into a rotor iron core on a false shaft through a plurality of rotor punching pieces, then molten copper is poured into a cast model cavity of a die casting machine and cast into a punching piece groove of the rotor punching pieces, and copper rings are formed at the two ends of the rotor iron core. The communicated axle water cooling cast copper rotor asynchronous motor is simple in structure, low in loss, high in efficiency, low in temperature rise, high in reliability, small in shocking, low in noise, low in cost, small in size and light in weight.
Description
Technical field
The present invention relates to asynchronous machine field, refer more particularly to a kind of vehicle bridge water-cooled copper casting rotor asynchronous machine that connects.
Background technology
The technique of conventional asynchronous motor is the rotor of cast aluminium, and its loss is high, efficiency is low, reliability is low, vibrations are large, noise is high, volume is large.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point of the prior art and a kind of simple in structure, practical perforation vehicle bridge water-cooled copper casting rotor asynchronous machine is provided.
The present invention realizes in the following way:
A kind of vehicle bridge water-cooled copper casting rotor asynchronous machine that connects, is characterized in that: comprise rotating shaft 1, copper casting rotor 2, stator 25, described copper casting rotor 2 is connected in rotating shaft 1, and stator 25 is fixed on housing 31 inside, and copper casting rotor 2 is positioned at the ring of stator 25; The left end of described rotating shaft 1 and right-hand member are connected with respectively rear end cap 8 and front end housing 27 by bearing 3,
On described housing 31, be connected with connector 22 and aviation socket 13, be connected with AMP two needle guard parts 12 on described aviation socket 13, described connector 22 is connected with aviation socket 13; Described rotating shaft 1 be provided with revolves become device 4, described in revolve become device 4 be positioned at housing 31, and revolve become device 4 be connected with connector 22; On described rear end cap 8 and front end housing 27, be respectively equipped with back-up ring 5 for hole, described hole is positioned at the outside of bearing 3 with back-up ring 5;
The structure of described copper casting rotor 2 is served as reasons some rotor punchings 24 is built up to rotor core 23 on dummy shaft, again copper water is poured in the compression mod die cavity of die casting machine, then copper hydraulic pressure is cast onto in the punching groove 241 of rotor punching 24, and forming copper ring 21 at rotor core 23 two ends, copper ring (21) forms sliver.
Beneficial effect of the present invention is: simple in structure, loss is low, efficiency is high, temperature rise is low, reliability is high, it is little to shake, noise is low, low cost, volume are little, lightweight.Traditional technique is cast aluminium, large nearly one times of the resistance ratio copper of aluminium, and loss is large, and therefore electric efficiency is low.Adopt copper casting rotor can realize high efficiency motor.
Accompanying drawing explanation
Fig. 1 structural representation of the present invention;
Fig. 2 copper casting rotor structural front view of the present invention;
Fig. 3 copper casting rotor structure side of the present invention view;
Fig. 4 rotor punching structure schematic diagram of the present invention.
Embodiment
Now by reference to the accompanying drawings, the specific embodiment of the invention is described in detail in detail:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of vehicle bridge water-cooled copper casting rotor asynchronous machine that connects, comprises rotating shaft 1, copper casting rotor 2, stator 25, and copper casting rotor 2 is connected in rotating shaft 1, stator 25 is fixed on housing 31 inside, and copper casting rotor 2 is positioned at the ring of stator 25; The left end of rotating shaft 1 and right-hand member are connected with respectively rear end cap 8 and front end housing 27 by bearing 3, are connected with connector 22 and aviation socket 13 on housing 31, are connected with AMP two needle guard parts 12 on aviation socket 13, and connector 22 is connected with aviation socket 13; Rotating shaft 1 be provided with revolves become device 4, revolve become device 4 be positioned at housing 31, and revolve become device 4 be connected with connector 22; On rear end cap 8 and front end housing 27, be respectively equipped with back-up ring 5 for hole, hole is positioned at the outside of bearing 3 with back-up ring 5; The structure of copper casting rotor 2 for to build up rotor core 23 by some rotor punchings 24 on dummy shaft, again copper water is poured in the compression mod die cavity of die casting machine, then copper hydraulic pressure is cast onto in the punching groove 241 of rotor punching 24, and form copper ring 21 at rotor core 23 two ends, copper ring 21 forms sliver.
Traditional technique is cast aluminium, large nearly one times of the resistance ratio copper of aluminium, and loss is large, and therefore electric efficiency is low.The present invention adopts copper casting rotor 2 can realize the high efficiency of motor.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (1)
1. one kind connects vehicle bridge water-cooled copper casting rotor asynchronous machine, it is characterized in that: comprise rotating shaft (1), copper casting rotor (2), stator (25), described copper casting rotor (2) is connected in rotating shaft (1), stator (25) is fixed on housing (31) inside, and copper casting rotor (2) is positioned at the ring of stator (25); The left end of described rotating shaft (1) and right-hand member are connected with respectively rear end cap (8) and front end housing (27) by bearing (3),
On described housing (31), be connected with connector (22) and aviation socket (13), be connected with AMP two needle guard parts (12) on described aviation socket (13), described connector (22) is connected with aviation socket (13); Described rotating shaft (1) be provided with revolves become device (4), described in revolve become device (4) be positioned at housing (31), and revolve become device (4) be connected with connector (22); On described rear end cap (8) and front end housing (27), be respectively equipped with back-up ring for hole (5), described for hole back-up ring (5) be positioned at the outside of bearing (3);
The structure of described copper casting rotor (2) for to build up rotor core (23) by some rotor punchings (24) on dummy shaft, again copper water is poured in the compression mod die cavity of die casting machine, then copper hydraulic pressure is cast onto in the punching groove (241) of rotor punching (24), and forming copper ring (21) at rotor core (23) two ends, copper ring (21) forms sliver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149279.XA CN103915963A (en) | 2014-04-13 | 2014-04-13 | Communicated axle water cooling cast copper rotor asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410149279.XA CN103915963A (en) | 2014-04-13 | 2014-04-13 | Communicated axle water cooling cast copper rotor asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103915963A true CN103915963A (en) | 2014-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410149279.XA Pending CN103915963A (en) | 2014-04-13 | 2014-04-13 | Communicated axle water cooling cast copper rotor asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103915963A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104911474A (en) * | 2015-05-28 | 2015-09-16 | 含山县兴达球墨铸铁厂 | Motor rotation core |
| CN114285229A (en) * | 2021-12-27 | 2022-04-05 | 广州小鹏汽车科技有限公司 | Motor, vehicle and temperature monitoring method of motor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6515395B1 (en) * | 1998-08-03 | 2003-02-04 | General Electric Company | Sensorless control induction motor rotor slot shapes and fabrication methods |
| CN101764453A (en) * | 2009-09-24 | 2010-06-30 | 无锡哈电电机有限公司 | Bearing structure of motor |
| CN102361383A (en) * | 2011-10-31 | 2012-02-22 | 南阳防爆集团股份有限公司 | Explosion-proof type ultrahigh-efficiency cast copper rotor three-phase asynchronous motor |
| CN202856559U (en) * | 2012-10-30 | 2013-04-03 | 无锡市华文机电有限公司 | Pressure aluminum casting mould of rare earth permanent magnet motor rotor |
| CN203502026U (en) * | 2013-09-18 | 2014-03-26 | 大洋电机新动力科技有限公司 | Independent motor rotor position detecting device, and motor using same |
| CN203774995U (en) * | 2014-04-13 | 2014-08-13 | 福建亚南电机有限公司 | Through-axle water cooling cast copper rotor asynchronous motor |
-
2014
- 2014-04-13 CN CN201410149279.XA patent/CN103915963A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6515395B1 (en) * | 1998-08-03 | 2003-02-04 | General Electric Company | Sensorless control induction motor rotor slot shapes and fabrication methods |
| CN101764453A (en) * | 2009-09-24 | 2010-06-30 | 无锡哈电电机有限公司 | Bearing structure of motor |
| CN102361383A (en) * | 2011-10-31 | 2012-02-22 | 南阳防爆集团股份有限公司 | Explosion-proof type ultrahigh-efficiency cast copper rotor three-phase asynchronous motor |
| CN202856559U (en) * | 2012-10-30 | 2013-04-03 | 无锡市华文机电有限公司 | Pressure aluminum casting mould of rare earth permanent magnet motor rotor |
| CN203502026U (en) * | 2013-09-18 | 2014-03-26 | 大洋电机新动力科技有限公司 | Independent motor rotor position detecting device, and motor using same |
| CN203774995U (en) * | 2014-04-13 | 2014-08-13 | 福建亚南电机有限公司 | Through-axle water cooling cast copper rotor asynchronous motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104911474A (en) * | 2015-05-28 | 2015-09-16 | 含山县兴达球墨铸铁厂 | Motor rotation core |
| CN114285229A (en) * | 2021-12-27 | 2022-04-05 | 广州小鹏汽车科技有限公司 | Motor, vehicle and temperature monitoring method of motor |
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Application publication date: 20140709 |