CN201004569Y - A compound electromagnetic material starter - Google Patents
A compound electromagnetic material starter Download PDFInfo
- Publication number
- CN201004569Y CN201004569Y CNU2006200931729U CN200620093172U CN201004569Y CN 201004569 Y CN201004569 Y CN 201004569Y CN U2006200931729 U CNU2006200931729 U CN U2006200931729U CN 200620093172 U CN200620093172 U CN 200620093172U CN 201004569 Y CN201004569 Y CN 201004569Y
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- CN
- China
- Prior art keywords
- aluminum
- rotor
- electromagnetic
- electromagnetic material
- wire
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title claims abstract description 14
- 150000001875 compounds Chemical class 0.000 title claims abstract description 8
- 239000007858 starting material Substances 0.000 title description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 33
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 11
- 239000004411 aluminium Substances 0.000 claims description 9
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 229910000679 solder Inorganic materials 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000013329 compounding Methods 0.000 abstract 2
- 238000005476 soldering Methods 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 1
- 230000004083 survival effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- -1 copper aluminum compound Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to a compound electromagnetic material starting engine which comprises a crust, a front cover, a back cover, an electromagnetic switch, a rotor assemble, a stator assembly, output gear, intermediate clapboard as well as shifting fork; the main technology is aluminum electromagnetic rotor wire loop is arranged inside the rotor iron core groove mouth of the rotor assembly, and the junction of outgoing line of the rotor wire loop and the commutator is a structure of wrapping up type copper and aluminum compounding dip soldering; rotating shafts are arranged on the junction of the both ends of rotor assembly shaft and the front and back covers, and also a shaft transverse locator is arranged inside the front cover. Four groups of aluminum wire loops are arranged inside the crust of the stator and the junction of adjacent two aluminum electromagnetic wire loops is overlapping cast. By adopting wrapping up type copper and aluminum compounding dip soldering, the copper and aluminum casting can be realized making the aluminum electromagnetic wire alternating the copper wire come true. The utility model has advantages of simple structure and low cost, and stable working performance, long survival life, range application area.
Description
Technical field
The utility model relates to and belongs to the farm machinery technical field, specifically a kind of composite electromagnetic material engine that is used on the Agricultural automotive vehicle.
Background technology
As everyone knows, traditional actuating motor structure is by direct current machine, electromagnetic switch, compositions such as driven wheel, wherein solenoid is all formed by the copper material coiling, because copper product has conductivity preferably, so be widely used, but in the last few years because rising steadily of copper product price makes product promotion be subjected to certain influence.Aluminium has conductivity and good thermal conductivity preferably, and low production cost, can replace copper material in this field fully, but because the difficulty of its solder technology is big, complex process is not so apply in this field so far.
Summary of the invention
The purpose of this utility model provides the composite electromagnetic material engine that a kind of solenoid adopts the copper aluminum compound structure.
The purpose of this utility model is achieved in that it includes casing, front end housing, rear end cap, electromagnetic switch, rotor assembly, field frame assembly, output gear, central dividing plate, fork is characterized in that: be distributed with aluminum electromagnetic rotor coil in the rotor core notch of rotor assembly, the lead-out wire of rotor coil and the junction of commutator are the compound immersed solder structure of packaging type copper aluminium, be respectively arranged with rolling bearing at the two ends of rotor assembly axle and the junction of front and rear cover, also be provided with a bearing lateral locator in the inboard of front end housing.
Be evenly distributed with the solenoid of four groups of aluminum square-sections in the casing inboard of field frame assembly, the place of being end-to-end of two adjacent groups aluminum solenoid is the eclipsed form Welding Structure.
Also have additional rivet connection, wire or sheet metal at above-mentioned eclipsed form weld and be intertwined and connected, so that further increase its intensity.
Is the copper hold-in winding at the inner/outer tube jacket around the internal layer winding of formula electromagnetic switch, and its outer winding is the aluminum pull in winding.
In order further to improve support strength, then between the axle of central dividing plate and rotor assembly, go back the another rolling bearing of suit.
For improving the useful life of electromagnetic switch, then on the switch movable contact spring connecting rod of electromagnetic switch, from inside to outside be disposed with positive stop lug boss, counterbalance spring, with the contact bearing support of connecting rod insulation, the fixed limit catch and after the boss of riveting tightly.
The utlity model has following advantage:
1, because the compound immersed solder structure of packaging type copper aluminium is adopted in the junction of the lead-out wire of rotor coil and commutator, realized that the copper and aluminium welding in the starter connects, making the aluminum electromagnetic wire replace copper cash becomes possibility.Because the resistivity of aluminum electromagnetic wire is bigger, electric conductivity is lower than the copper electromagnetic wire, therefore need suitably increase the cross-sectional area of electromagnetic wire in actual applications, to improve the magnitude of current; Also to suitably increase the quantity of rotor lamination simultaneously,,, thereby reach the technical performance of motor so that improve the magnetic flux of complete machine to increase the sectional area of rotor core.
2, stator coil of the present utility model is owing to adopt the aluminum solenoid, and be the eclipsed form Welding Structure at the aluminum solenoid of the two adjacent groups place of being end-to-end, saved the joint time, improved welding efficiency, reduce joint quantity, increased weld strength and conductive area, as required, on the basis of overlapping welding, also set up rivet connection, wire or sheet metal and be intertwined and connected, thereby further reinforced the fastness of overlapping welding.
What 3, electromagnetic switch adopted is the bimetallic winding around, because the pull in winding of electromagnetic switch is the moment actuating coil, be difficult for heating, suitably increase the long-pending and number of turn of coil section, improved electromagnetic performance, so what pull in winding adopted is the aluminum winding, and hold-in winding and motor are synchronous actuating coils, so what adopt is the copper winding, whole electromagnetic switch is a copper aluminium composite electromagnetic coil, its power supply contact and front limit boss and the disposable riveted structure of the spacing catch in back are stablized structure more and have been improved greatly mechanical performance and useful life.
The utility model also has simple and reasonable, and is with low cost, stable work in work, and radiating effect is remarkable, and complete machine is in light weight, long service life, advantage such as range of application is wide.
Description of drawings
Fig. 1 is a sectional structure simplified schematic diagram of the present utility model
Fig. 2 is that stator coil of the present utility model launches simplified schematic diagram
Fig. 3 is that the A-A of Fig. 1 is to the amplification profile sketch
Embodiment
The utility model is described further by embodiment below in conjunction with accompanying drawing, but following example only is the utility model example wherein the interest field of not representing the utility model and being limited.This interest field is as the criterion with claims.
Embodiment 1:
Shown in Fig. 1-3, among the figure 3 is that front end housing, 28 is that casing, 16 is that rear end cap, 27 is output gear and central dividing plate 5, fork 26, be arranged at the electromagnetic switch 29 of front end housing upper end, in the rotor core notch of rotor assembly, be distributed with aluminum electromagnetic rotor coil 9, the lead-out wire of this rotor coil and the junction of commutator are the compound immersed solder structure 11 of packaging type copper aluminium, be respectively arranged with rolling bearing 1 and 13 at the two ends of rotor assembly axle and the junction of front and rear cover, also be provided with a bearing lateral locator 2 in the inboard of front end housing.The concrete welding method of the compound immersed solder structure of above-mentioned packaging type copper aluminium is as follows: need the outer surface of welding position evenly to be coated with one deck scaling powder (extra large Co., Ltd product is encouraged in the Taiyuan, Shanxi city) this, then with this position or be dipped in content in 35-45%, temperature 200-260 ℃ solution of tin, the degree of depth that immerses solution of tin is half height of workpiece welding position height, time is 3-8 second, the concrete time should suitably increase and decrease according to the operating environment variations in temperature, as: the operating environment temperature is at 15-20 ℃, and the time is about 4 seconds; The operating environment temperature is at subzero 15-20 ℃, and the time is about 7 seconds.The taking-up of welding back is cooled to normal temperature and gets final product.
Be evenly distributed with the solenoid 10 of four groups of aluminum square-sections in casing 28 inboards of field frame assembly, the place of being end-to-end of two adjacent groups aluminum solenoid is eclipsed form Welding Structure 30 (welding method is same as described above), also have additional rivet 31 at the eclipsed form weld and connect, so that further gain in strength.Above-mentioned solenoid 10 is the two-way magnetic circuit, symmetry is set on the magnetic pole 8, pole polarity is the adjacent opposite sex, number of poles is four utmost points, be provided with rotor 7 in corresponding inboard with magnetic pole of the stator, the armature spindle front end is a clutch end, on this axle, also be set with central dividing plate 5, dividing plate and between centers are equipped with rolling bearing 6, at dividing plate front suit output gear 27, also be provided with a bearing lateral locator 2 and rolling bearing 1 in the end of axle, be placed on the axle in its bearing, then outer front end housing 3 inboards that are placed on, the armature spindle rear end is a driven end, it places on the rear end cap 16 by bearing 13, at the middle part of rotor 7 is the motor-driven iron core, iron core is a sheet multilayer laminated structure, rotor solenoid exit is connected with the rotor commutator 14 that is provided with later, its end syndeton is the compound immersed solder structure 11 of packaging type copper aluminium, as shown in Figure 3,33 among the figure is the state before not wrapping up, and 34 is the end cross-sectional of rotor coil lead-out wire, 35 is the parcel brace of commutator, and 36 among the figure is for omitting unillustrated packaging type copper aluminum compound structure.Four brushes 15 corresponding with rotor commutator 14 crimping mutually, its two positive brushes are connected with stator coil 10, two negative pole brush ground connection are forged iron, and form the complete magnetic circuit of motor.In switch shell of Electromagnetic 25, cover is wound with the barrel-type electromagnetic winding of ectonexine coil, its inboard winding is a copper hold-in winding 23, and outer winding is an aluminum pull in winding 24, also is provided with a movable contact spring 19 in electromagnetic switch 29 rear side cover caps, connecting rod 22, its connecting rod from inside to outside is disposed with positive stop lug boss 21, and counterbalance spring 32 is with the movable contact spring bracing frame 20 of connecting rod insulation, the spacing catch 18 in back, and after the boss 17 of riveting tightly.In order to prevent water in this starter, then also be provided with gravity flow osculum 4 in the front end housing bottom, the rear end cap bottom also is provided with gravity flow osculum 12.Operation principle is identical with traditional starter, the Therefore, omited.
Claims (7)
1, a kind of composite electromagnetic material engine, it includes casing, front end housing, rear end cap, electromagnetic switch, rotor assembly, field frame assembly, output gear, central dividing plate, fork, it is characterized in that: in the rotor core notch of rotor assembly, be distributed with aluminum electromagnetic rotor coil, the lead-out wire of rotor coil and the junction of commutator are the compound immersed solder structure of packaging type copper aluminium, are respectively arranged with rolling bearing at the two ends of rotor assembly axle and the junction of front and rear cover, also are provided with a bearing lateral locator in the inboard of front end housing.
2, composite electromagnetic material engine according to claim 1, it is characterized in that: be evenly distributed with the solenoid of four groups of aluminum square-sections in the casing inboard of field frame assembly, the place of being end-to-end of two adjacent groups aluminum solenoid is the eclipsed form Welding Structure.
3, composite electromagnetic material engine according to claim 2 is characterized in that: also have additional rivet connection, wire or sheet metal at the eclipsed form weld and be intertwined and connected.
4, composite electromagnetic material engine according to claim 1 is characterized in that: the inner/outer tube jacket is the copper hold-in winding around the internal layer winding of formula electromagnetic switch, and its outer winding is the aluminum pull in winding.
5, composite electromagnetic material engine according to claim 1 is characterized in that: go back the another rolling bearing of suit between the axle of central dividing plate and rotor assembly.
6, composite electromagnetic material engine according to claim 1, it is characterized in that: from inside to outside be disposed with positive stop lug boss on the switch movable contact spring connecting rod of electromagnetic switch, counterbalance spring, with the contact bearing support of connecting rod insulation, the fixed limit catch and after the boss of riveting tightly.
7, composite electromagnetic material engine according to claim 1 is characterized in that: also be respectively arranged with a gravity flow osculum in the bottom of front and rear cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200931729U CN201004569Y (en) | 2006-09-12 | 2006-09-12 | A compound electromagnetic material starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200931729U CN201004569Y (en) | 2006-09-12 | 2006-09-12 | A compound electromagnetic material starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201004569Y true CN201004569Y (en) | 2008-01-09 |
Family
ID=39040112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200931729U Expired - Lifetime CN201004569Y (en) | 2006-09-12 | 2006-09-12 | A compound electromagnetic material starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201004569Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100494671C (en) * | 2006-09-12 | 2009-06-03 | 刘本成 | Composite electromagnetic material engine |
| CN102386020A (en) * | 2011-11-02 | 2012-03-21 | 上海法雷奥汽车电器系统有限公司 | Electromagnetic switch and starter using same |
| CN103259358A (en) * | 2012-02-20 | 2013-08-21 | 阿尔斯通风力有限个人公司 | Generator |
| CN103683607A (en) * | 2012-09-24 | 2014-03-26 | 北京佩特来电器有限公司 | Starter capable of adjusting stator cross wires and method for adjusting output characteristics of starter |
| DE102014224585A1 (en) * | 2014-12-02 | 2016-06-02 | Robert Bosch Gmbh | Electromagnetic relay, in particular starter relay for a starting device |
| DE102014224584A1 (en) * | 2014-12-02 | 2016-06-02 | Robert Bosch Gmbh | Electromagnetic relay, in particular starter relay for a starting device |
| CN106063082A (en) * | 2014-03-12 | 2016-10-26 | 法雷奥电机设备公司 | Rotatable electrical machine |
| CN114629271A (en) * | 2020-12-09 | 2022-06-14 | 北京三一智能电机有限公司 | Stator coil welding structure and assembling method, generator stator and generator |
-
2006
- 2006-09-12 CN CNU2006200931729U patent/CN201004569Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100494671C (en) * | 2006-09-12 | 2009-06-03 | 刘本成 | Composite electromagnetic material engine |
| CN102386020A (en) * | 2011-11-02 | 2012-03-21 | 上海法雷奥汽车电器系统有限公司 | Electromagnetic switch and starter using same |
| CN103259358A (en) * | 2012-02-20 | 2013-08-21 | 阿尔斯通风力有限个人公司 | Generator |
| CN103259358B (en) * | 2012-02-20 | 2017-03-01 | 阿尔斯通再生能源技术公司 | Electromotor |
| CN103683607A (en) * | 2012-09-24 | 2014-03-26 | 北京佩特来电器有限公司 | Starter capable of adjusting stator cross wires and method for adjusting output characteristics of starter |
| CN103683607B (en) * | 2012-09-24 | 2015-12-23 | 北京佩特来电器有限公司 | The starter of stator cross-line and the method for adjustment starter output characteristic can be adjusted |
| CN106063082A (en) * | 2014-03-12 | 2016-10-26 | 法雷奥电机设备公司 | Rotatable electrical machine |
| DE102014224585A1 (en) * | 2014-12-02 | 2016-06-02 | Robert Bosch Gmbh | Electromagnetic relay, in particular starter relay for a starting device |
| DE102014224584A1 (en) * | 2014-12-02 | 2016-06-02 | Robert Bosch Gmbh | Electromagnetic relay, in particular starter relay for a starting device |
| CN114629271A (en) * | 2020-12-09 | 2022-06-14 | 北京三一智能电机有限公司 | Stator coil welding structure and assembling method, generator stator and generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060912 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |