CN107359751A - For being pressed the frock of starter commutator - Google Patents
For being pressed the frock of starter commutator Download PDFInfo
- Publication number
- CN107359751A CN107359751A CN201710780005.4A CN201710780005A CN107359751A CN 107359751 A CN107359751 A CN 107359751A CN 201710780005 A CN201710780005 A CN 201710780005A CN 107359751 A CN107359751 A CN 107359751A
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- CN
- China
- Prior art keywords
- platen
- tool assembly
- sleeve
- hole
- counterbore
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
The invention discloses a kind of frock for being used to be pressed starter commutator, including：Tool assembly, baffle plate, sleeve, iron core locating device, platen, commutator positioning device, plastic washer, spring, O-shaped rubber ring and pin；Wherein described baffle plate is inserted in by the pin in the bottom of the tool assembly, the plastic washer is located at the top of the tool assembly, the spring is set in the outside on the tool assembly top, and the sleeve is above the spring, the iron core locating device is provided with the side of the sleeve, the platen is provided with the top of the sleeve, O-shaped rubber ring is placed with the platen, and the commutator positioning device is inserted with the side of the platen.The present invention is simple in construction novel, easy to operate, realizes disposable completion to commutator press fitting work, steady quality is reliable, and operating efficiency is high.
Description
Technical field
The present invention relates to starter armature processing technique field, is used to be pressed starter commutator more particularly, to a kind of
Frock.
Background technology
As shown in Figures 1 and 2, Fig. 1 starter armatures 200 include iron core 201, coil 202, motor shaft 203 and commutator
204；The periphery of the iron core 201 uniformly multiple iron core slots 2011, and the both ends of the surface of the iron core 201 also each have a piece of lamination
Plate 2012；The coil 202 is arranged in iron core slot 2011, and coil 202 is double-deck lap winding, and each coil turn is 1 circle,
An angle is turned over clockwise by design requirement outer layer terminal 2021 to shape, and internal layer terminal 2022, then turn over counterclockwise
Shaped with the former identical angle；The uniform multiple reversing grooves 2041 in the periphery of the commutator 204, the quantity of reversing groove 2041
Identical with the periphery iron core slot 2011 of iron core 201, the commutator 204 also has a central bore 2042；The motor shaft
203 include commutator shelves 2031, rear end 2032, front end 2033 and annular groove 2034.
The commutator shelves 2031 that the commutator 204 is set in motor shaft 203 are in be interference fitted, and the terminal of coil 202
2021st, 2022 it is inserted in the periphery reversing groove 2041 of commutator 204, due to the outer layer terminal of coil 202 after shaped
The location of 2021 diameters are more than the neighboring diameter of commutator 204, therefore when being pressed with existing frock, can be only done institute
Internal layer terminal 2022 is stated to be inserted in the periphery reversing groove 2041 of commutator 204, and outer layer terminal 2022 is still in and changed
To the outside of groove 2041, it is necessary to manually one by one be knocked in outer layer terminal 2022 in reversing groove 2041 with hammer, low production efficiency,
Cost of labor is high, and manually beats, and error rate is higher, and quality is unstable.
The content of the invention
The technical problems to be solved by the invention are：A kind of frock for being used to be pressed starter commutator is provided, can be passed through
Mechanical press mounting commutator, is not only simple in structure, easy to operate, and can ensure quality, and operating efficiency is high.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：One kind is provided to change for being pressed starter
To the frock of device, including：Tool assembly, baffle plate, sleeve, iron core locating device, platen, commutator positioning device, plastic washer, bullet
Spring, O-shaped rubber ring and pin；Wherein
The baffle plate is inserted in by the pin in the bottom of the tool assembly, and the plastic washer is located at the frock
The top of body, the spring is set in the outside on the tool assembly top, and the sleeve is located above the spring, described
The side of sleeve is provided with the iron core locating device, and the platen is provided with the top of the sleeve, O is placed with the platen
Shape rubber ring, and it is inserted with the commutator positioning device in the side of the platen.
Wherein, the periphery of the tool assembly includes path section, big footpath section and tool assembly annular groove, wherein the spring housing is located at
In path section, cross through hole and longitudinal hole are provided with big footpath section, the cross through hole is rectangle, the longitudinal hole from
The tool assembly annular groove is through to the bottom surface of the tool assembly, and the longitudinal hole intersects with the cross through hole.
Wherein, it is heavy that the counterbore of tool assembly first, tool assembly second are sequentially provided with from top to bottom at the center of the tool assembly
Hole and the counterbore of tool assembly the 3rd；The wherein described counterbore of tool assembly the 3rd intersects with the cross through hole, and with the front end of motor shaft
Coordinate in gap；The counterbore of tool assembly first coordinates with rotor core in gap, and the plastic washer is installed in the work
Fill the bottom of the counterbore of body first.
Wherein, the sleeve inner is sequentially provided with sleeve macropore and sleeve aperture from top to bottom, and the sleeve aperture with
Rotor core coordinates in gap；Otch is wherein provided with the sleeve macropore, and section is provided with the outside of the otch, right
The lower section of otch described in Ying Yu is provided with square hole, and the square hole connects with the sleeve aperture, also set in the both sides of the square hole
There is screw.
Wherein, the external diameter of the platen coordinates with the sleeve macropore in gap, and is provided peripherally with convex tendon, the convex tendon
It is inserted in the otch of the sleeve, and coordinates in gap；Horn mouth, pressure are sequentially provided with the center of the platen from bottom to top
The counterbore of disk first, the counterbore of platen second and the counterbore of platen the 3rd；Multiple platen grooves, the platen are evenly equipped with the horn mouth
Groove is corresponding with the outer layer terminal of rotor coil；Outwards depression forms platen annular groove, and the O to the counterbore of platen second
Shape rubber ring is embedded in the platen annular groove.
Wherein, ladder hole is additionally provided with the bottom of the counterbore of platen first, it is big that the ladder hole includes ladder
Hole, ladder aperture and thread；The ladder hole is corresponding with platen groove, convex tendon position one of them described.
Wherein, the commutator positioning device is equiped with the ladder hole, the commutator positioning device includes inserting
Pin, latch spring and jackscrew；Under latch spring effect, latch moves up and down.
Wherein, the iron core locating device includes keeper, iron core spring, spring bearer plate and two screws；The positioning
Part is a square body, and end extends to both sides thereafter, forms two shoulder blocks, and be additionally provided with iron core counterbore and horizontal stroke in rear end middle
To groove；The front end face of the keeper is provided with two longitudinal convex tendons, and the both ends of longitudinal convex tendon are slope；The positioning
Part is plugged in the square hole of the sleeve, and the iron core spring is folded between the iron core counterbore and spring bearer plate, the iron
Core positioner is moved forward and backward by screw and the sleeve connection, the keeper under the iron core spring effect.
Wherein, the baffle plate is inserted in the cross through hole of the tool assembly, and is coordinated in gap, and the baffle plate is provided with the
One long open-work and the second long open-work, the described first long open-work is passed through by the pin, is inserted in the longitudinal hole of the tool assembly
In.
Wherein, the described second long open-work is connected by growing macropore with long saturating aperture and formed, its grow saturating diameter macropores be more than it is electric
The point diameter of arbor, long saturating aperture is engaged with the annular groove, and the thickness of the baffle plate is less than the annular groove width of motor shaft.
The beneficial effects of the present invention are：Prior art is different from, the present invention is used for the frock for being pressed starter commutator
Described in baffle plate be inserted in by the pin in the bottom of the tool assembly, the plastic washer is upper located at the tool assembly
Portion, the spring is set in the outside on the tool assembly top, and the sleeve is located above the spring, in the sleeve
Side is provided with the iron core locating device, and the platen is provided with the top of the sleeve, O shape rubber is placed with the platen
Circle, and it is inserted with the commutator positioning device in the side of the platen.Set by said structure, structure of the invention letter
It is single novel, easy to operate, disposable completion is realized to commutator press fitting work, steady quality is reliable, and operating efficiency is high.
Brief description of the drawings
Fig. 1 is starter armature structural representation in the prior art；
Fig. 2 is starter armature structural decomposition diagram in the prior art；
Fig. 3 is starter armature commutator press-fitting tool structural representation of the present invention；
Fig. 4 is the structural representation of tool assembly in the present invention；
Fig. 5 is the structural representation of middle sleeve of the present invention；
Fig. 6 is the structure elevational schematic view of platen in the present invention；
Fig. 7 is the structural representation of iron core keeper in the present invention；
Fig. 8 is the structural representation of baffle plate in the present invention；
Fig. 9 is the schematic diagram of use state one of starter armature commutator press-fitting tool structure of the present invention；
Figure 10 is the schematic diagram of use state two of starter armature commutator press-fitting tool structure of the present invention.
Embodiment
To describe the technology contents of the present invention, the objects and the effects in detail, below in conjunction with embodiment and coordinate attached
Figure is explained.
Fig. 1~Figure 10 is refer to, the present invention provides a kind of frock 100 for being used to be pressed starter commutator, such as Fig. 3 institutes
Show, respectively including a tool assembly 1, a baffle plate 2, a sleeve 3, an iron core locating device 4, a platen 5, a commutator positioning device
6th, a plastic washer 7, a spring 8, an O-shaped rubber ring 9 and a pin 10.
As shown in Figures 3 and 4, the periphery of tool assembly 1 is made up of path section 12, big footpath section 11, tool assembly annular groove 13,
Big footpath section 11 is provided with a cross through hole 14 being rectangle, and a longitudinal direction is additionally provided between the tool assembly annular groove 13 and lower surface
Through hole 15 (extends through bottom), and the longitudinal hole 15 intersects with the cross through hole 14；From upper at the center of tool assembly 1
The first counterbore of tool assembly 16, the second counterbore of tool assembly 17 and the counterbore 18 of tool assembly the 3rd, the 3rd counterbore 18 are sequentially provided with and
Intersect with the cross through hole 14 and coordinate with the front end 2033 of the motor shaft 203 in gap.The counterbore of tool assembly first
16 coordinate with rotor core 201 in gap, and the plastic washer 7 is installed in the bottom of the first counterbore of tool assembly 16, plays institute
The protective effect of the end of coil 202 is stated, the spring 8 is set in path section 12.
As depicted in figs. 3 and 5, the endoporus of the sleeve 3 is made up of sleeve macropore 31, sleeve aperture 32 from top to bottom,
The end of sleeve macropore 31 is provided with a kerf 33, and is provided with a section 34 in the outside of otch 33, under corresponding to the otch 33
Side is provided with a square hole 35, and it connects with the sleeve aperture 32, is additionally provided with screw 36 in the both sides of square hole 35, the sleeve is small
Hole 32 coordinates with rotor core 201 in gap.
As shown in Figure 3 and Figure 6, the sleeve macropore 31 of the external diameter of the platen 5 and the sleeve 3 coordinates in gap, and
Periphery is provided with a convex tendon 55, and it is inserted in the otch 33 of the sleeve 3, coordinated in gap, plays the phase of the two circumferential position
Mutual positioning action；It is heavy that horn mouth 51, the first counterbore of platen 52, platen second are sequentially provided with the center of platen 5 from bottom to top
Hole 53 and the counterbore 54 of platen the 3rd；Be additionally provided with uniform multiple grooves 511 on the horn mouth 51, the groove 511 with it is described
The outer layer terminal 2021 of coil 202 is corresponding, its role is to：Make the coil 202 in the application course of work of the present invention
Outer layer terminal 2021 along the bottom land slide when, gradually inwardly collapse until the embedded circumferential groove 2041 of commutator 204
In；Outwards depression forms a platen annular groove 531 to second counterbore of platen 53, and the O-shaped rubber ring 9 is embedded in the groove 531,
Its role is to：It is cylindrical that using the elastic card residence of O-shaped rubber ring 9 commutator 204 is stated in the application course of work of the present invention, makes institute
State that commutator 204 is unlikely in the second counterbore of platen 53 to drop；The platen 5 is on the bottom 521 of the first counterbore of platen 52
A ladder hole 56 is additionally provided with, the hole 56 includes ladder macropore 561, ladder aperture 562 and thread 563.The ladder hole 56
It is corresponding with the three position of one of groove in the multiple groove 511 and the convex tendon 55 of the periphery of the platen 5.
As shown in figure 3, the commutator positioning device 6 includes a latch 61, a latch spring 62 and a jackscrew 63；It is described
Commutator positioning device 6 is installed in the ladder hole 56, and under the effect of latch spring 62, latch 61 can move up and down.
As shown in Fig. 3 and Fig. 8, the iron core locating device 4 includes positioning piece 41, an iron core spring 42, a spring pressure
Plate 43 and two screws 44；The keeper 41 is a square body, and end extends to both sides thereafter, forms two shoulder blocks 411, and
An iron core counterbore 414 and a horizontal groove 413 are also set in rear end middle；The front end face of the keeper 41 is provided with two longitudinal directions
Convex tendon 412, and the both ends of muscle 412 are slope 4121；The keeper 41 is plugged in the square hole 35 of the sleeve 3, the iron
Core spring 42 is folded between the counterbore 414 and spring bearer plate 43, the iron core locating device 4 by screw 44 with it is described
Sleeve 3 connects, and the keeper 41 can move forward and backward under the iron core spring 42 effect, and in application, the present invention is worked
Cheng Zhong, two longitudinal convex tendons 412 of the keeper 41 are embedded in the notch of the periphery iron core slot 2011 of the rotor core 201, rise
To the positioning action in rotor circumference direction.
As shown in Fig. 3 and Fig. 7, the baffle plate 2 is inserted in the cross through hole 14 of the tool assembly 1, and the two matches somebody with somebody in gap
Close, the baffle plate 2 is provided with the first long 211 and second long open-work 212 of open-work, the tool assembly 1 is inserted in by the pin 10
In longitudinal hole 15 and through the first long open-work 211 of the baffle plate 2, the disengaging position-limiting action to the baffle plate 2 is played.Institute
State the second long open-work 212 and be connected by the saturating macropore 2122 of length with long saturating aperture 2121 and formed, its saturating diameter of macropore 2122 of length is more than institute
The diameter of front end 2033 of motor shaft 203 is stated, and long saturating aperture 2121 is engaged with the annular groove 2034, the thickness H of baffle plate 2 is small
In the width B of annular groove 2034.
When application present invention work, its operating procedure is as follows：
(1) Fig. 2, Fig. 9 and Figure 10 are referred to, installed coil 202 and terminal 2021,2022 through reverse shaping
The front end of rotor (as shown in Figure 2) is inserted from the end of sleeve macropore 31, and makes two longitudinal directions of the front end face of keeper 41 convex
Muscle 412 is embedded in the notch of the circumferential groove 2011 of rotor core 201, and institute is then inserted in the front end 2033 of the motor shaft 203
State in the counterbore 18 of tool assembly the 3rd of tool assembly 1 and through the saturating macropore 2122 of length of the 2 second long open-work 212 of baffle plate, allow institute
The top that sleeve 3 is placed in the spring 8 is stated, the baffle plate 2 is pushed away inward, makes the length of the 2 second long open-work 212 of baffle plate thoroughly small
Hole 2121 is arranged in the annular groove 2034 of the motor shaft 203.
(2) Fig. 2 and Figure 10 is referred to, the commutator 204 platen second (as shown in Figure 2) for loading the platen 5
In counterbore 53, it is cylindrical that the commutator 204 is blocked by the elastic reaction of O-shaped rubber ring 9, and the commutator positioning device
6 latch 61 is inserted in a periphery reversing groove 2041 of the commutator 204, then the end of horn mouth 51 of the platen 5
Insert in the sleeve macropore 31 of the sleeve 3, and the convex tendon 55 is inserted the otch 33 of the sleeve 3.
(3) Fig. 9 and Figure 10 is referred to, steps on the floor push of air press, piston rod declines to be applied to the platen 5
Pressure, the forced compression of spring 8, moves down the commutator 204, enters institute in the rear end 2032 of the motor shaft 203
During the central bore 2042 for stating commutator 204, the terminal 2021 and 2022 of the coil 202 also enters the commutation
The periphery reversing groove 2041 of device 204, when 203 rear end faces 2032 top to the bottom of the 3rd counterbore of platen 54 of the platen 5 of motor shaft
When, represent to be press-fit into place.
(4) Fig. 9 and Figure 10 is referred to, unclamps floor push, air press piston rod rises, in the resilience of the spring 8
Under power effect, force the platen 5 to depart from the commutator 204, then the baffle plate 2 pull outward, and take out rotor 200,
Press fitting work finishes.
In summary, the present invention has advantages below：It is simple in construction novel, easy to operate, disobey and manually beat press fitting,
Disposable completion is realized to commutator press fitting work, steady quality is reliable, and operating efficiency is high.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalents that bright specification and accompanying drawing content are made, or the technical field of correlation is directly or indirectly used in, similarly include
In the scope of patent protection of the present invention.
Claims (10)
- A kind of 1. frock for being used to be pressed starter commutator, it is characterised in that including：Tool assembly, baffle plate, sleeve, iron core are fixed Position device, platen, commutator positioning device, plastic washer, spring, O-shaped rubber ring and pin.WhereinThe baffle plate is inserted in by the pin in the bottom of the tool assembly, and the plastic washer is located at the tool assembly Top, the spring is set in the outside on the tool assembly top, and the sleeve is located above the spring, in the sleeve Side be provided with the iron core locating device, the platen is provided with the top of the sleeve, O shape rubbers are placed with the platen Cushion rubber, and it is inserted with the commutator positioning device in the side of the platen.
- 2. it is used for the frock for being pressed starter commutator according to claim 1, it is characterised in that the periphery of the tool assembly Including path section, big footpath section and tool assembly annular groove, wherein the spring housing is located in path section, it is provided with big footpath section laterally logical Hole and longitudinal hole, the cross through hole are rectangle, and the longitudinal hole is through to the frock from the tool assembly annular groove The bottom surface of body, and the longitudinal hole intersects with the cross through hole.
- 3. it is used for the frock for being pressed starter commutator according to claim 2, it is characterised in that in the tool assembly The counterbore of tool assembly first, the counterbore of tool assembly second and the counterbore of tool assembly the 3rd are sequentially provided with the heart from top to bottom；Wherein described work The dress counterbore of body the 3rd intersects with the cross through hole, and coordinates with the front end of motor shaft in gap；The counterbore of tool assembly first Coordinate with rotor core in gap, and the plastic washer is installed in the bottom of the counterbore of tool assembly first.
- 4. it is used to be pressed the frock of starter commutator according to claim 1, it is characterised in that the sleeve inner is from upper Sleeve macropore and sleeve aperture are sequentially provided with and, and the sleeve aperture coordinates with rotor core in gap；Wherein described Sleeve macropore is provided with otch, and is provided with section in the outside of the otch, and square hole, institute are provided with the lower section corresponding to the otch State square hole to connect with the sleeve aperture, screw is additionally provided with the both sides of the square hole.
- 5. be used to be pressed the frock of starter commutator according to claim 4, it is characterised in that the external diameter of the platen with The sleeve macropore coordinates in gap, and is provided peripherally with convex tendon, and the convex tendon is inserted in the otch of the sleeve, and between being in Gap coordinates；Horn mouth, the counterbore of platen first, the counterbore of platen second and platen are sequentially provided with the center of the platen from bottom to top 3rd counterbore；Multiple platen grooves, the outer layer terminal phase of the platen groove and rotor coil are evenly equipped with the horn mouth It is corresponding；Outwards depression forms platen annular groove to the counterbore of platen second, and the O-shaped rubber ring is embedded at the platen annular groove In.
- 6. it is used for the frock for being pressed starter commutator according to claim 5, it is characterised in that heavy in the platen first Ladder hole is additionally provided with the bottom in hole, the ladder hole includes ladder macropore, ladder aperture and thread；The ladder hole It is corresponding with platen groove, convex tendon position one of them described.
- 7. it is used for the frock for being pressed starter commutator according to claim 6, it is characterised in that the ladder hole is built-in Provided with the commutator positioning device, the commutator positioning device includes latch, latch spring and jackscrew；Make in latch spring Under, latch can move up and down.
- 8. it is used for the frock for being pressed starter commutator according to claim 4, it is characterised in that the iron core locating device Including keeper, iron core spring, spring bearer plate and two screws；The keeper is a square body, and end is prolonged to both sides thereafter Stretch, form two shoulder blocks, and iron core counterbore and horizontal groove are additionally provided with rear end middle；The front end face of the keeper is provided with Two longitudinal convex tendons, and the both ends of longitudinal convex tendon are slope；The keeper is plugged in the square hole of the sleeve, described Iron core spring is folded between the iron core counterbore and spring bearer plate, and the iron core locating device is connected by screw and the sleeve Connect, the keeper moves forward and backward under the iron core spring effect.
- 9. it is used for the frock for being pressed starter commutator according to claim 1, it is characterised in that the baffle plate is inserted in institute In the cross through hole for stating tool assembly, and coordinate in gap, the baffle plate is provided with the first long open-work and the second long open-work, by the pin Nail is inserted in the longitudinal hole of the tool assembly through the described first long open-work.
- 10. it is used for the frock for being pressed starter commutator according to claim 9, it is characterised in that the second long open-work It is connected by the saturating macropore of length with long saturating aperture and is formed, it grows the point diameter that saturating diameter macropores are more than motor shaft, long saturating aperture and institute State annular groove to be engaged, and the thickness of the baffle plate is less than the annular groove width of motor shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780005.4A CN107359751B (en) | 2017-09-01 | 2017-09-01 | Tool for press mounting starter commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710780005.4A CN107359751B (en) | 2017-09-01 | 2017-09-01 | Tool for press mounting starter commutator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107359751A true CN107359751A (en) | 2017-11-17 |
| CN107359751B CN107359751B (en) | 2023-09-22 |
Family
ID=60289898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710780005.4A Active CN107359751B (en) | 2017-09-01 | 2017-09-01 | Tool for press mounting starter commutator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107359751B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000197322A (en) * | 1998-12-25 | 2000-07-14 | Nippon Yusoki Co Ltd | Armature coil squeezing device |
| EP1560316A2 (en) * | 2004-02-02 | 2005-08-03 | Hitachi, Ltd. | Electric motor with commutator, and manufacturing method of armature and starter motor for engine |
| CN103414289A (en) * | 2013-07-05 | 2013-11-27 | 贵州航天林泉电机有限公司 | Commutator pressing assembling device of skewed slot iron core rotor and pressing assembling method thereof |
| CN204103684U (en) * | 2014-08-12 | 2015-01-14 | 常州普莱盛电器科技有限公司 | A kind of frock of commutator press-in rotor core assembly |
| CN205725354U (en) * | 2016-04-29 | 2016-11-23 | 成都华川电装有限责任公司 | Diverter press-loading apparatus for skewed slot iron core |
| CN106899150A (en) * | 2017-04-07 | 2017-06-27 | 福建永强力加动力设备有限公司 | Exciter rotor iron core laminated tool structure |
| CN207459930U (en) * | 2017-09-01 | 2018-06-05 | 福建永强力加动力设备有限公司 | For being pressed the frock of starter commutator |
-
2017
- 2017-09-01 CN CN201710780005.4A patent/CN107359751B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000197322A (en) * | 1998-12-25 | 2000-07-14 | Nippon Yusoki Co Ltd | Armature coil squeezing device |
| EP1560316A2 (en) * | 2004-02-02 | 2005-08-03 | Hitachi, Ltd. | Electric motor with commutator, and manufacturing method of armature and starter motor for engine |
| CN103414289A (en) * | 2013-07-05 | 2013-11-27 | 贵州航天林泉电机有限公司 | Commutator pressing assembling device of skewed slot iron core rotor and pressing assembling method thereof |
| CN204103684U (en) * | 2014-08-12 | 2015-01-14 | 常州普莱盛电器科技有限公司 | A kind of frock of commutator press-in rotor core assembly |
| CN205725354U (en) * | 2016-04-29 | 2016-11-23 | 成都华川电装有限责任公司 | Diverter press-loading apparatus for skewed slot iron core |
| CN106899150A (en) * | 2017-04-07 | 2017-06-27 | 福建永强力加动力设备有限公司 | Exciter rotor iron core laminated tool structure |
| CN207459930U (en) * | 2017-09-01 | 2018-06-05 | 福建永强力加动力设备有限公司 | For being pressed the frock of starter commutator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107359751B (en) | 2023-09-22 |
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