CN102832725A - Motor and device for mounting magnetic steel on same - Google Patents
Motor and device for mounting magnetic steel on same Download PDFInfo
- Publication number
- CN102832725A CN102832725A CN2012103352164A CN201210335216A CN102832725A CN 102832725 A CN102832725 A CN 102832725A CN 2012103352164 A CN2012103352164 A CN 2012103352164A CN 201210335216 A CN201210335216 A CN 201210335216A CN 102832725 A CN102832725 A CN 102832725A
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- magnet steel
- torsion spring
- casing
- motor
- magnetic steel
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- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The invention discloses a motor and a device for mounting magnetic steel on the motor. The motor comprises a shell and a front cover. The front cover is inserted into and fixed on the opening end of the shell; two magnetic steel is adhered and fixed on opposite positions on the inner wall of the shell; the two magnetic steel jointly form a stator; and the area between the two magnetic steel is provided with a rotor. The motor further comprise a torsional spring. Two arms of the torsional spring respectively contact the side surfaces of the magnetic steel. The torsional spring elastically supports two side surfaces of the magnetic steel so that the magnetic steel is clung to the inner wall of the shell. Before the glue is aired, the magnetic steel is not easy to slide under the action of the torsional spring, and the magnetic steel is fixed on the shell reliably.
Description
Technical field
The present invention relates to technical field of motors, especially relate to a kind of be used for motor and magnet steel erecting device thereof on the automobile glass lifter.
Background technology
Automobile is provided with and is used to rise and the automobile glass lifter of the glass for vehicle window that lands; The main part of automobile glass lifter is exactly a motor, motor comprise casing and protecgulum, said protecgulum inserts and is fixed on the shell opening end; The relative position of casing inner wall is provided with two blocks of magnet steel; These two blocks of magnet steel have been formed stator jointly, and the zone between two blocks of magnet steel is provided with rotor, and the bottom of casing is provided with clutch shaft bearing; Protecgulum is provided with second bearing, and the rotating shaft of said rotor links to each other with the inner ring of clutch shaft bearing with second bearing respectively.The other end of rotating shaft is provided with worm gear.
Magnet steel generally all is to be bonded and fixed on the casing through glue, could accomplish the fixing of magnet steel and casing after glue needs certain hour air-dry.Before glue was air-dry, magnet steel did not have corresponding position-limit mechanism, and this just makes that magnet steel during this time is easy to slide, and therefore was necessary to change.
Summary of the invention
The present invention is directed to deficiency of the prior art, a kind of motor is provided, magnet steel can not slide before glue is air-dry.
Another object of the present invention provides a kind of magnet steel erecting device, can easily magnet steel be installed on the motor.
For solving the problems of the technologies described above, the present invention is able to solve through following technical proposals: a kind of motor comprises casing and protecgulum; Said protecgulum inserts and is fixed on said shell opening end; Through being adhesively fixed with two blocks of magnet steel, these two blocks of magnet steel have been formed stator jointly on the relative position of said casing inner wall, and the zone between two blocks of said magnet steel is provided with rotor; Also comprise torsion spring, two elastic arms of said torsion spring touch with the flanked of said magnet steel respectively.Torsion spring relies on elasticity to prop up the two sides of magnet steel, makes magnet steel and inner walls be close to, and before glue was air-dry, torsion spring made that magnet steel is difficult for sliding, and the magnet steel secure fixation is on casing.
In the technique scheme, preferred, the side of said magnet steel comprises an inclined-plane, and the elastic arm of said torsion spring withstands on the said inclined-plane, and said torsion spring slides along said inclined-plane, contacts with the inwall of said casing up to said torsion spring.The inclined-plane makes that torsion spring is not easy between two blocks of magnet steel, to deviate from.
In the technique scheme, concrete, said torsion spring is a steel wire with a kink.
In the technique scheme, preferred, the inwall of said casing comprises two arc surfaces that are oppositely arranged and two planes that are connected said arc surface, and said magnet steel is fixed on the said arc surface.
A kind of magnet steel erecting device comprises frame, cylinder and anchor clamps, and said frame comprises base, top board and support bar; Said support bar bottom fixes with said base, and the top of said support bar links to each other with said top board, and the cylinder body of said cylinder is fixed on the said top board; The piston rod of said cylinder passes said top board toward extending below, and said anchor clamps comprise base plate, and said base plate is provided with guide rod and push rod; Be with movable block on the said guide rod, be provided with spring between said movable block and the said base plate, the mating surface that the top of said movable block is provided with groove and fits with said magnet steel inner surface; The bottom of said movable block is provided with the draw-in groove that communicates with said groove; Said torsion spring is arranged in the said draw-in groove, and the kink of said torsion spring faces said groove, and said push rod is positioned at the below of said torsion spring.During use, earlier torsion spring is installed in the draw-in groove, magnet steel is installed on the mating surface of movable block, then casing is enclosed within the top of movable block; At this moment, magnet steel is adjacent to the sidewall of casing, and cylinder starts, and piston rod is to pressing down; Casing and movable block move downward, and just push rod moves upward with respect to movable block, up push torsion spring in the groove; Continue then up to push away, by whole release groove, torsion spring is released after the groove up to torsion spring; Rely on elastic return, prop up the sidewall of magnet steel, this has just accomplished the installation of magnet steel.Then, the withdrawal of the piston rod of cylinder, under the effect of spring, movable block and casing move upward and set back, and casing are taken off from movable block to get final product at last.
In the technique scheme, preferred, said base is provided with track, and said anchor clamps are slidingly connected on the said track.
In the technique scheme, preferred, an end of said anchor clamps is provided with push rod.
The invention has the beneficial effects as follows: torsion spring relies on elasticity to prop up the two sides of magnet steel, makes magnet steel and inner walls be close to, and before glue was air-dry, torsion spring made that magnet steel is difficult for sliding, and the magnet steel secure fixation is on casing.
Description of drawings
Fig. 1 is vertical cross-sectional schematic of motor.
Fig. 2 is the horizontal cross-sectional schematic of motor.
Fig. 3 is the schematic perspective view of magnet steel erecting device.
Fig. 4 is the local enlarged diagram of Fig. 3.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:
Referring to Fig. 1 to Fig. 2; A kind of motor comprises casing 1, protecgulum 2 and torsion spring 4, and said protecgulum 2 inserts the openend that is fixed on said casing 1; The inwall of said casing 1 comprises two arc surfaces that are oppositely arranged 13,14 and two planes 15,16 that are connected said arc surface; Be adhesively fixed with two blocks of magnet steel 11,12 through glue on the said arc surface 13,14, these two blocks of magnet steel 11,12 have been formed stator jointly, and two said magnet steel 11, the zones between 12 are provided with rotor 3.Two elastic arm 4a of said torsion spring 4 touch with the flanked of said magnet steel 11,12 respectively.The torsion spring 4 that adopts in the present embodiment is formed by the steel wire bending, takes the shape of the letter U.The side of the said magnet steel 11,12 of torsion spring 4 comprises an inclined-plane 1a; The elastic arm 4a of said torsion spring 4 withstands on the said inclined-plane 1a; Inclined-plane 1a gives the power of 4 one oblique casings 1 of torsion spring, makes torsion spring 4 slide along said inclined-plane 1a, contacts with the inwall of said casing 1 up to said torsion spring 4.
Referring to Fig. 3 and Fig. 4, a kind of magnet steel erecting device comprises frame 5, cylinder 6 and anchor clamps 7; Said frame 5 comprises base 51, top board 52 and support bar 53, and said support bar 53 bottoms and said base 51 fix, and the top of said support bar 53 links to each other with said top board 52; The cylinder body 61 of said cylinder 6 is fixed on the said top board 52, and the piston rod 62 of said cylinder 6 passes said top board 52 toward extending below, and said anchor clamps 7 comprise base plate 71; Said base plate 71 is provided with guide rod 72 and push rod 73; Be with movable block 74 on the said guide rod 72, be provided with spring 75 between said movable block 74 and the said base plate 71, the mating surface 741,742 that the top of said movable block 74 is provided with groove 743,744 and fits with said magnet steel 11,12 inner surfaces; The bottom of said movable block 74 is provided with the draw-in groove 745 that communicates with said groove 743,744; Said torsion spring 4 is arranged in the said draw-in groove 745, and the kink of said torsion spring 4 faces said groove 743,744, and said push rod 73 is positioned at the below of said torsion spring 75.
Said base 51 is provided with track 511, and said anchor clamps 7 are slidingly connected on the said track 511.One end of said anchor clamps 7 is provided with push rod 76.Anchor clamps 7 when magnet steel is installed, be put into cylinder under, track is used for accomplishing to be installed after the magnet steel, and anchor clamps are skidded off the cylinder lower position, conveniently takes off the casing that installs magnet steel.The convenient anchor clamps that promote of push rod promote in orbit.
Claims (7)
1. motor; Comprise casing (1) and protecgulum (2); Said protecgulum (2) inserts the openend that is fixed on said casing (1); Through being adhesively fixed with two blocks of magnet steel (11,12), these two blocks of magnet steel (11,12) have been formed stator jointly on the relative position of said casing (1) inwall, and the zone between two blocks of said magnet steel (11,12) is provided with rotor (3); It is characterized in that: also comprise torsion spring (4), two elastic arms (4a) of said torsion spring (4) touch with the flanked of said magnet steel (11,12) respectively.
2. a kind of motor according to claim 1; It is characterized in that: the side of said magnet steel (11,12) comprises an inclined-plane (1a); The elastic arm (4a) of said torsion spring (4) withstands on the said inclined-plane (1a); (1a's said torsion spring (4)) slides along said inclined-plane, contacts up to the inwall of said torsion spring (4) with said casing (1).
3. a kind of motor according to claim 1 is characterized in that: said torsion spring (4) is a steel wire with a kink.
4. a kind of motor according to claim 1; It is characterized in that: the inwall of said casing (1) comprises two arc surfaces that are oppositely arranged (13,14) and two planes (15,16) that are connected said arc surface, and said magnet steel is fixed on the said arc surface (13,14).
5. magnet steel erecting device that is used for like the said motor of claim 4; It is characterized in that: comprise frame (5), cylinder (6) and anchor clamps (7); Said frame (5) comprises base (51), top board (52) and support bar (53); Said support bar (53) bottom fixes with said base (51), and the top of said support bar (53) links to each other with said top board (52), and the cylinder body (61) of said cylinder (6) is fixed on the said top board (52); The piston rod (62) of said cylinder (6) passes said top board (52) toward extending below; Said anchor clamps (7) comprise base plate (71), and said base plate (71) is provided with guide rod 72 and push rod (73), is with movable block (74) on the said guide rod (72); Be provided with spring (75) between said movable block (74) and the said base plate (71); The mating surface (741,742) that the top of said movable block (74) is provided with groove (743,744) and fits with said magnet steel (11,12) inner surface, the bottom of said movable block (74) is provided with the draw-in groove (745) that communicates with said groove (743,744), and said torsion spring (4) is arranged in the said draw-in groove (745); The kink of said torsion spring (4) faces said groove (743,744), and said push rod (73) is positioned at the below of said torsion spring (75).
6. the magnet steel erecting device of motor according to claim 5, it is characterized in that: said base (51) is provided with track (511), and said anchor clamps (7) are slidingly connected on the said track (511).
7. the magnet steel erecting device of motor according to claim 6, it is characterized in that: an end of said anchor clamps (7) is provided with push rod (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210335216.4A CN102832725B (en) | 2012-09-12 | 2012-09-12 | Motor and device for mounting magnetic steel on same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210335216.4A CN102832725B (en) | 2012-09-12 | 2012-09-12 | Motor and device for mounting magnetic steel on same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102832725A true CN102832725A (en) | 2012-12-19 |
| CN102832725B CN102832725B (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210335216.4A Active CN102832725B (en) | 2012-09-12 | 2012-09-12 | Motor and device for mounting magnetic steel on same |
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| Country | Link |
|---|---|
| CN (1) | CN102832725B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319954A (en) * | 2014-10-20 | 2015-01-28 | 中山明杰自动化科技有限公司 | Automatic mounting device for rotor of permanent magnetic claw pole type step motor |
| CN104393722A (en) * | 2014-10-20 | 2015-03-04 | 中山明杰自动化科技有限公司 | Automatic magnetic steel assembling machine of permanent magnet stepping motor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2655495Y (en) * | 2003-09-03 | 2004-11-10 | 沈新标 | DC motor stator for electric vehicle |
| CN1622426A (en) * | 2003-11-27 | 2005-06-01 | 株式会社电装 | Electric motor having resilient member and apparatus for manufacturing the same |
| CN201113583Y (en) * | 2007-09-17 | 2008-09-10 | 许晓华 | Electric motor magnet steel positioning structure |
| CN101357392A (en) * | 2008-07-18 | 2009-02-04 | 安徽黄山恒久链传动有限公司 | Link-plate continuous automatic molding device |
| CN201590694U (en) * | 2009-11-04 | 2010-09-22 | 成都华川电装有限责任公司 | Stator components of automobile starting motor |
| CN201720307U (en) * | 2010-04-23 | 2011-01-26 | 中山天贸电池有限公司 | Steel shell molding machine of cell |
| CN102611221A (en) * | 2012-03-22 | 2012-07-25 | 无锡星诺电气有限公司 | Locating structure for magnetic steel and machine shell of permanent magnet motor |
| CN202840713U (en) * | 2012-09-12 | 2013-03-27 | 宁波世通汽车零部件有限公司 | Motor and device for mounting magnetic steel on same |
-
2012
- 2012-09-12 CN CN201210335216.4A patent/CN102832725B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2655495Y (en) * | 2003-09-03 | 2004-11-10 | 沈新标 | DC motor stator for electric vehicle |
| CN1622426A (en) * | 2003-11-27 | 2005-06-01 | 株式会社电装 | Electric motor having resilient member and apparatus for manufacturing the same |
| CN201113583Y (en) * | 2007-09-17 | 2008-09-10 | 许晓华 | Electric motor magnet steel positioning structure |
| CN101357392A (en) * | 2008-07-18 | 2009-02-04 | 安徽黄山恒久链传动有限公司 | Link-plate continuous automatic molding device |
| CN201590694U (en) * | 2009-11-04 | 2010-09-22 | 成都华川电装有限责任公司 | Stator components of automobile starting motor |
| CN201720307U (en) * | 2010-04-23 | 2011-01-26 | 中山天贸电池有限公司 | Steel shell molding machine of cell |
| CN102611221A (en) * | 2012-03-22 | 2012-07-25 | 无锡星诺电气有限公司 | Locating structure for magnetic steel and machine shell of permanent magnet motor |
| CN202840713U (en) * | 2012-09-12 | 2013-03-27 | 宁波世通汽车零部件有限公司 | Motor and device for mounting magnetic steel on same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319954A (en) * | 2014-10-20 | 2015-01-28 | 中山明杰自动化科技有限公司 | Automatic mounting device for rotor of permanent magnetic claw pole type step motor |
| CN104393722A (en) * | 2014-10-20 | 2015-03-04 | 中山明杰自动化科技有限公司 | Automatic magnetic steel assembling machine of permanent magnet stepping motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102832725B (en) | 2014-12-17 |
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