CN208955797U - A kind of exchange has brush excitation electromotor brush holder to assemble device - Google Patents
A kind of exchange has brush excitation electromotor brush holder to assemble device Download PDFInfo
- Publication number
- CN208955797U CN208955797U CN201821770092.1U CN201821770092U CN208955797U CN 208955797 U CN208955797 U CN 208955797U CN 201821770092 U CN201821770092 U CN 201821770092U CN 208955797 U CN208955797 U CN 208955797U
- Authority
- CN
- China
- Prior art keywords
- support
- brush holder
- brush
- line
- fixing seat
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a kind of exchanges to have brush excitation electromotor brush holder to assemble device, the brush holder includes on line fixing seat, the brush holder support being mounted on line fixing seat and the brush holder being mounted on brush holder support, support, several setting pawl rulers on the support and the support plate for being arranged on pawl ruler and being used to support brush holder on line including being used to support on line fixing seat, the upper surface of the support plate and the upper surface of support are parallel, and the upper surface of the support plate is vertical with pawl ruler.The beneficial effects of the utility model are: the utility model can be improved the position precision of on line fixing seat and brush holder on line, reduce the time of on line fixing seat and the positioning adjustment of brush holder on line, the position precision and assembly precision that can be improved brush holder support when installing brush holder support, consequently facilitating brush holder support is aligned with end cap and is accurately assembled.
Description
Technical field
Utility model is related to motor brush rocker technical field, and specifically a kind of exchange has brush excitation electromotor brush holder to assemble device.
Background technique
The effect of motor brush rocker is that pressure is added in the carbon brush slidably contacted the surfaces with commutator or collector ring by spring
On, so that it is steadily conducted electric current between fixed body and rotary body.For motor, brush holder and carbon brush are all very important
Component.No matter the characteristic of carbon brush is how well, when brush holder is improper, carbon brush cannot not only give full play to its good characteristic, but also
Very big influence can be brought to the performance of motor itself and service life.
As shown in Fig. 2, by brush holder assembly when on end cap.For fixing the position of two screw holes of on line fixing seat on end cap
It is to be controlled by 35 ° and 45 ° of desired angle size and ideal radius size R275mm.For connecting brush holder on line in brush holder on line
The position in 4 holes φ 9mm increased newly with brush holder is by 20 ° and 30 ° of Angular Dimension and radius size R270.5mm and circumferential ruler
Very little 30 ± 0.2mm co- controlling.However the position on line fixing seat for fixing the two through hole of brush holder support assembly is by desirable angle
It spends 50 ° of size and ideal radius size R270.5mm is controlled.
It is mounted on end cap after brush holder general assembly is completed by brush holder, due to mismachining tolerance, human error, rigging error
The presence of equal error, in order to keep brush holder and carbon brush position precision, brush holder and commutator or collector ring position precision when, it is difficult
To guarantee the position precision of brush holder and end cap, to be difficult to for brush holder being assembled on end cap.Therefore it needs through repeatedly adjustment
General assembly can be completed, causes labor intensity to increase, the production cycle extends.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model, which provides a kind of exchange, has brush excitation electromotor brush holder to assemble device
And assembly method, reduce sum of the deviations, reduces brush holder and be assembled to the difficulty on end cap, improve the efficiency of assembly.
The technical scheme in the invention for solving the above technical problem is: a kind of exchange has the assembly of brush excitation electromotor brush holder
Device, the brush holder include on line fixing seat, the brush holder support being mounted on line fixing seat and the brush holder being mounted on brush holder support, packet
It includes the support for being used to support on line fixing seat, several setting pawl rulers on the support and is arranged on pawl ruler and is used to support brush
The support plate of frame on line, the upper surface of the support plate and the upper surface of support are parallel, the upper surface of the support plate with
Pawl ruler is vertical.
Further, in order to preferably realize that the utility model, the pawl ruler are distributed on the support in a ring.
Further, in order to preferably realize the utility model, the support is equipped with the through-hole with annular coaxial, institute
Several brackets for being used to support support are provided on the support stated.
Further, it in order to preferably realize the utility model, is provided on the support and is fixed for fixing on line
The fixing screws of seat.
A kind of exchange has brush excitation electromotor brush holder assembly method, from the bottom up successively using multiple supporting surfaces parallel to each other
On line fixing seat and brush holder on line are supported, by brush holder support assembly on line fixing seat, brush holder is mounted in brush holder on line, then
Brush holder support is pressed on brush holder using brush holder support pressing plate, brush holder support pressing plate and brush holder are fixed to the dress for realizing brush holder support and brush holder using bolt
Match.
Further, in order to preferably realize the utility model, on line fixing seat is supported using the upper surface of support, is being propped up
Installation has the pawl ruler of support plate on seat, supports brush holder on line using support plate, makes the upper surface of support and the upper table of support plate
Face is parallel.
Further, in order to preferably realize the utility model, existed using pawl ruler as on line fixing seat and brush holder on line
The reference standard of vertical direction alignment.
Further, in order to preferably realize the utility model, on line fixing seat is fixed on support using fixing screws
On.
Further, in order to preferably realize that the utility model, the pawl ruler are provided with multiple and are arranged in a ring
On support, correspond the installation position on the end cap of brush holder support and assembly brush holder support.
Further, in order to preferably realize the utility model, the through-hole of setting and annular coaxial on the support,
Several brackets for being used to support support are set on support.
Beneficial effect acquired by this programme is:
(1) in assembly, brush holder on line is supported using seat supports on line fixing seat and using support plate, can be improved
The position precision of on line fixing seat and brush holder on line, and realize quickly positioning, it reduces on line fixing seat and brush holder on line positions
The time of adjustment can be improved the efficiency of positioning, can be improved the position precision and assembly precision of brush holder support when installing brush holder support, from
And it is aligned with end cap and is accurately assembled convenient for brush holder support；
(2) it is distributed pawl ruler in a ring, when assembling multiple brush holders, brush holder can be made to be distributed in a ring, be advantageously implemented
Make multiple brush holders while being directed at end cap, reduces the time of adjustment；
(3) by the way that through-hole is arranged and operating space can be increased using bracket come support carriers.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this programme；
Fig. 2 is the assembling schematic diagram of end cap and brush holder.
Wherein: 1- support, 2- pawl ruler, 3- support plate, 4- on line fixing seat, 5- brush holder support, 6- brush holder, 7- brush holder support pressing plate, 8-
Brush holder on line, 9- end cap.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail, but the reality of the utility model
It is without being limited thereto to apply mode.
Embodiment 1:
As shown in Figure 1, a kind of exchange has brush excitation electromotor brush holder to assemble device, and the brush holder includes in the present embodiment
On line fixing seat 4, the brush holder support 5 being mounted on line fixing seat 4 and the brush holder 6 being mounted on brush holder support 5, including it is used to support on line
The support 1 of fixing seat 4, several pawl rulers 2 being arranged on support 1 and it is arranged on pawl ruler 2 and is used to support brush holder on line 8
The upper surface of support plate 3, the support plate 3 is parallel with the upper surface of support 1, the upper surface of the support plate 3 and pawl ruler 2
Vertically.
By the assembly of brush holder support 5 on line fixing seat 4, brush holder 6 is mounted in brush holder on line 8, recycles brush holder support pressing plate 7 will
Brush holder support 5 is pressed on brush holder 6, and brush holder support pressing plate 7 and brush holder 6 are fixed to the assembly for realizing brush holder support 5 and brush holder 6 using bolt.
On line fixing seat 4 is supported using support 1, brush holder on line 8 is supported using support plate 3, due to the upper surface of support plate 3
It is parallel with the upper surface of support 1, it can guarantee the depth of parallelism of on line fixing seat 4 Yu brush holder on line 8, it, can when installing brush holder support 5
Guarantee the verticality of brush holder support 5 and on line fixing seat 4 and the verticality of brush holder support 5 and brush holder on line 8 simultaneously.By using parallel
Plane is supported on line fixing seat 4 and brush holder on line 8, can reduce the use of locating piece, when shortening needed for positioning
Between, reduce manual operation the step of, the accumulation of error is advantageously reduced, thus bring error when reducing general assembly brush holder.
Brush holder on line 8 can be attached with support plate 3 by the way of being threadedly coupled, in order to brush holder on line 8 into
Row clamps limit, to keep the position precision of brush holder on line 8, and multiple brush holder on lines 8 is enable to be aligned.The support plate
Corresponding location structure can also be set on 3 to assist brush holder on line 8 to be positioned before clamping, reduce additional locating piece
It uses, such as the structure of positioning can be used in by setting ladder, locating piece etc., thus make the function of the included positioning of support plate 3,
It helps the brush holder on line 8 fast and accurately to position with this, reduces the time of positioning adjustment.
In the present embodiment, the quantity of the support plate 3 is arranged according to the quantity of brush holder on line 8, general setting two.
The support plate 3 and pawl ruler 2 forms E type or F type, is attached by pawl ruler 2 and support 1, and the mode of connection uses screw thread
Connection, axis and hole mating connection etc. are detachably connected, or using welding.The support plate 3 can also be used removable with pawl ruler 2
The mode for unloading connection is attached, or is integrally formed, or welding.In order to meet the brush holder on line 8 of different brush holders between difference
Away from size requirement, the support plate 3 can be used the mode being slidably connected and is arranged on pawl ruler 2.
Embodiment 2:
On the basis of the above embodiments, in the present embodiment, the pawl ruler 2 is distributed in a ring on support 1.By setting
Multiple brush holders can be assembled according to the position of pawl ruler 2 by setting multiple pawl rulers 2.It is distributed pawl ruler 2 in a ring, the brush assembled
Frame is also distributed in a ring, and the position of pawl ruler 2 is designed according to installation position on end cap, can make the installation position one on brush holder and end cap
One is corresponding, after brush holder all assembles, is directed at the installation position on end cap with brush holder, can quickly pacify multiple brush holders
On end cap.In order to keep the stability of end cap, end cap can be supported and be positioned using pawl ruler 2, or propped up
Other support constructions are set on seat 1 and carry out supports end cap.
In the present embodiment, other contents not described are same as the previously described embodiments, therefore do not repeat.
Embodiment 3:
On the basis of the above embodiments, in the present embodiment, the support 1 is equipped with the through-hole with annular coaxial, institute
Several brackets for being used to support support 1 are provided on the support 1 stated.It is using bracket that support 1 is too high, and opened in support 1
If through-hole, operating space can be increased, enable the operator to operate brush holder from the bottom of support 1 and inside, so that
The assembly of brush holder is more convenient.And it can reduce the quality of device entirety, to reduce the difficulty of transport.The bracket is adopted
With round steel or supporting block.Quantity is three and is uniformly distributed in a ring using the axis of through-hole as axis.
In the present embodiment, other contents not described are same as the previously described embodiments, therefore do not repeat.
Embodiment 4:
On the basis of the above embodiments, the fixation spiral shell for fixing on line fixing seat 4 is provided on the support 1
Nail.The position of on line fixing seat 4 changes and breaks when be clamped on line fixing seat 4 using fixing screws to prevent assembly
The position precision of bad on line fixing seat 4.Threaded hole for installing fixing screws also is used as hole for hoist, consequently facilitating movement is whole
Body device.
It is above-described, it is only the preferred embodiment of the utility model, any form not is made to the utility model
On limitation, according to the technical essence of the utility model, within the spirit and principles of the present invention, to above embodiments institute
Any simple modifications, equivalent substitutions and improvements etc. made, within the protection scope for still falling within technical solutions of the utility model.
Claims (4)
1. a kind of exchange has brush excitation electromotor brush holder to assemble device, it is characterised in that: including being used to support on line fixing seat (4)
Support (1), several settings are in the pawl ruler (2) on support (1) and are arranged on pawl ruler (2) and are used to support brush holder on line (8)
Support plate (3), the upper surface of the support plate (3) is parallel with the upper surface of support (1), the support plate (3) it is upper
Surface is vertical with pawl ruler (2).
2. a kind of exchange according to claim 1 has brush excitation electromotor brush holder to assemble device, it is characterised in that: the pawl
Ruler (2) is distributed in a ring on support (1).
3. a kind of exchange according to claim 2 has brush excitation electromotor brush holder to assemble device, it is characterised in that: the branch
Seat (1) is equipped with the through-hole with annular coaxial, is provided with several brackets for being used to support support (1) on the support (1).
4. a kind of exchange according to claim 1 has brush excitation electromotor brush holder to assemble device, it is characterised in that: the branch
The fixing screws for fixing on line fixing seat (4) are provided on seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821770092.1U CN208955797U (en) | 2018-10-30 | 2018-10-30 | A kind of exchange has brush excitation electromotor brush holder to assemble device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821770092.1U CN208955797U (en) | 2018-10-30 | 2018-10-30 | A kind of exchange has brush excitation electromotor brush holder to assemble device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208955797U true CN208955797U (en) | 2019-06-07 |
Family
ID=66743513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821770092.1U Withdrawn - After Issue CN208955797U (en) | 2018-10-30 | 2018-10-30 | A kind of exchange has brush excitation electromotor brush holder to assemble device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208955797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167460A (en) * | 2018-10-30 | 2019-01-08 | 成都中车电机有限公司 | A kind of exchange has brush excitation electromotor brush holder assembly device and assembly method |
-
2018
- 2018-10-30 CN CN201821770092.1U patent/CN208955797U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167460A (en) * | 2018-10-30 | 2019-01-08 | 成都中车电机有限公司 | A kind of exchange has brush excitation electromotor brush holder assembly device and assembly method |
| CN109167460B (en) * | 2018-10-30 | 2023-10-10 | 成都中车电机有限公司 | Brush holder assembly device and method for alternating current brush excitation motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190607 Effective date of abandoning: 20231010 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190607 Effective date of abandoning: 20231010 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |