CN207508630U - A kind of principal shaft braking disk assembly tooling - Google Patents
A kind of principal shaft braking disk assembly tooling Download PDFInfo
- Publication number
- CN207508630U CN207508630U CN201721576655.9U CN201721576655U CN207508630U CN 207508630 U CN207508630 U CN 207508630U CN 201721576655 U CN201721576655 U CN 201721576655U CN 207508630 U CN207508630 U CN 207508630U
- Authority
- CN
- China
- Prior art keywords
- brake disc
- disk assembly
- braking disk
- support plate
- assembly tooling
- 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 - Fee Related
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Abstract
The utility model discloses a kind of principal shaft braking disk assembly toolings.The principal shaft braking disk assembly tooling includes being used for the more screw rods mounted on spindle nose, support plate and the lifting body that is arranged on the inside of support plate mounted in more screw rod outer ends；When brake disc is assembled, the more screw rods are placed through the brake disc between support plate and spindle nose, and one end of the lifting body is contacted with support plate, the other end and brake disc of the lifting body.The utility model, which solves the problems, such as that operating space is narrow, causes brake disc assembling inconvenient.
Description
Technical field
The utility model is related to a kind of principal shaft braking disk assembly toolings, belong to brake disc assembling field.
Background technology
In the brake disc assembling process similar to tramcar, bogie brake disc assembly method mainly uses hydraulic press
The mode of dismounting.However, tramcar bogie is when repairing section or not tearing vehicle repair brake disc open, it is empty due to operating
Between it is narrow, it has not been convenient to or the equipment such as hydraulic press can not be used to be dismounted.
In addition, brake disc, when being assemblied on main shaft, due to discontinuity, often easily dress is inclined or resilient pegs is caused to be damaged
It is bad, cause to assemble off quality.
Utility model content
The utility model is intended to provide a kind of principal shaft braking disk assembly tooling, the assembly tooling can solve in repair section or
Person does not tear open when brake disc is repaired in the case of vehicle, operating space narrow the problem of causing brake disc assembling inconvenient.It is specially adapted to
The brake disc assembling of tramcar.
To achieve these goals, technical solution is used by the utility model：
A kind of principal shaft braking disk assembly tooling, is structurally characterized in that, including being used for the more screw rods mounted on spindle nose,
Support plate and the lifting body that is arranged on the inside of support plate mounted in more screw rod outer ends；Described in when brake disc is assembled
More screw rods are placed through the brake disc between support plate and spindle nose, and one end of the lifting body connects with support plate
It touches, the other end and brake disc of the lifting body.
Thus, it is desirable to when assembling, jacked by lifting body, using the principle of active force and reaction force, in support plate
It is loaded by lifting body with brake disc, reversely brake disc is installed in place, assembly method is easy to operate, and improves assembling effect
Rate.
Embodiment according to the present utility model can also make the utility model further optimization, below for optimization after
The technical solution of formation：
In the embodiment of the utility model, in order to ensure that inclined, damage brake disc and correlation zero are pressed in brake disc assembling process
Component is packed into main shaft equipped with guiding support device, the guiding support device between the spindle nose and brake disc in brake disc
In the process to brake disc guide support.Further, the guiding support device is guide support pin, the guide support pin and master
Axis, brake disc are total to axial line.The utility model installs intermediate guide positioning pin creatively on main shaft, convenient for being pressed brake disc
When positioning and guiding, in order to avoid pressure partially, damage brake disc and related components.
Preferably, the guide support pin has thread segment and light bar segment；The thread segment of the guide support pin and the master
Axis is connected, and the light bar segment of the guide support pin is mounted in the pilot hole of brake disc.
Preferably, resilient pegs are housed on the screw rod.
Preferably, the lifting body is hydraulic jack.The utility model can be in erecting yard no pressure machine as a result,
Brake disc is pressed in the case of other ancillary equipments, largely facilitates the assembling and maintenance of brake disc.
In order to facilitate the installation of with dismounting support plate, the support plate is by corresponding nut and gasket mounted on more screw rods
On.
Compared with prior art, the beneficial effects of the utility model are：
1）The utility model, using guide support pin, is positioned convenient for brake disc, supports, is led in brake disc assembling process
To.
2）The utility model uses lifting body（Hydraulic jack）Press fitting, is suitble in locomotive depot or does not disassemble
Brake disc is repaired, it is convenient and efficient.
Description of the drawings
Fig. 1 is the vertical section schematic diagram of the utility model one embodiment.
Specific embodiment
The utility model is described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not conflicting
In the case of, the feature in embodiment and embodiment in the utility model can be combined with each other.For sake of convenience, hereinafter such as
There are " on ", " under ", "left", "right" printed words, only represent consistent with the upper and lower, left and right direction of attached drawing in itself, not to structure
Play restriction effect.
A kind of tramcar principal shaft braking disk assembly tooling, as shown in Figure 1, mainly by hydraulic jack 3, guide support pin
1st, support plate 4, more screw rods 2, nut and gasket 5 form.
More screw rods 2 are mounted on the end of main shaft 6, and support plate 4 is pacified mounted in the outer end of more screw rods 2, guide support pin 1
Between 6 end of main shaft and brake disc 7, hydraulic jack 3 is arranged between brake disc 7 and support plate 4.It is assembled in brake disc
When, the more screw rods 2 are placed through the brake disc 7 between 6 end of support plate 4 and main shaft, and the one of the hydraulic jack 3
End is contacted with support plate 4, and the other end of the hydraulic jack 3 is contacted with brake disc 7.Resilient pegs 8 are housed on the screw rod 2.
For certain special occasions, such as brake disc 7 and 6 concentricity of main shaft occasion of less demanding, can not also set
Guide support pin 1.
The guide support pin 1 is total to axial line with main shaft 6, brake disc 7.Guide support pin 1 is packed into main shaft 6 in brake disc 7
In the process to 7 guide support of brake disc.
Preferably, the guide support pin 1 has thread segment and light bar segment；The thread segment of the guide support pin 1 with it is described
Main shaft 6 is connected, and the light bar segment of the guide support pin 1 is mounted in the pilot hole of brake disc 7.
On press-fitting tool, guide support pin 1 is installed additional using center and carries out guide support, it is equal that screw rod 2 is screwed on main shaft 6
Even stress, with hydraulic jack press fitting brake disc 7 in place.This result is convenient for positioning and guiding, and convenience is in locomotive depot or does not tear open
Vehicle repairs brake disc 7.
As shown in Figure 1, screwing in guide support pin 1 in the intermediate of main shaft 6 first, brake disc 7 is mounted on guide support pin 1
On, it is then threaded on screw rod 2 to main shaft 6, fills hydraulic jack 3, support plate 4 successively, with 5 fastening support disk 4 of nut and gasket,
It is pressurizeed by hydraulic jack 3, slowly brake disc 7 is filled on main shaft 6.
The tooling of the utility model utilizes the principle of active force and reaction force, by support plate, bolt, nut hydraulic pressure
Jack and brake disc are fixed, and increase the guide support pin of abnormity in the structure, and then hydraulic jack loads, reversely braking
Disk is installed in place.The utility model can carry out brake disc in the case of erecting yard no pressure machine and other ancillary equipments
Press fitting largely facilitates the assembling of tramcar brake disc and maintenance.
The content that above-described embodiment illustrates should be understood to that these embodiments are only used for being illustrated more clearly that the utility model,
Rather than limitation the scope of the utility model, after the utility model has been read, those skilled in the art are new to this practicality
The modification of the various equivalent forms of type each falls within the application range as defined in the appended claims.
Claims (7)
1. a kind of principal shaft braking disk assembly tooling, which is characterized in that be mounted on main shaft including being used for（6）More screw rods of end
（2）, mounted in more screw rods（2）The support plate of outer end（4）And it is arranged on support plate（4）The lifting body of inside；It is braking
More screw rods when disk assembles（2）It is placed through support plate（4）With main shaft（6）Brake disc between end（7）, and the top
Rise one end and the support plate of mechanism（4）Contact, the other end and brake disc of the lifting body（7）Contact.
2. principal shaft braking disk assembly tooling according to claim 1, which is characterized in that the main shaft（6）End and braking
Disk（7）Between equipped with guiding support device, the guiding support device is in brake disc（7）It is packed into main shaft（6）In the process to brake disc
（7）Guide support.
3. principal shaft braking disk assembly tooling according to claim 2, which is characterized in that the guiding support device is is oriented to
Supporting pin（1）, the guide support pin（1）With main shaft（6）, brake disc（7）Axial line altogether.
4. principal shaft braking disk assembly tooling according to claim 3, which is characterized in that the guide support pin（1）Have
Thread segment and light bar segment；The guide support pin（1）Thread segment and the main shaft（6）It is connected, the guide support pin（1）Polished rod
Section is mounted on brake disc（7）Pilot hole in.
5. the principal shaft braking disk assembly tooling according to any one of claim 1-4, which is characterized in that the screw rod（2）
It is upper that resilient pegs are housed（8）.
6. the principal shaft braking disk assembly tooling according to any one of claim 1-4, which is characterized in that the lifting body
For hydraulic jack（3）.
7. the principal shaft braking disk assembly tooling according to any one of claim 1-4, which is characterized in that the support plate
（4）Pass through corresponding nut and gasket（5）Mounted on more screw rods（2）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576655.9U CN207508630U (en) | 2017-11-23 | 2017-11-23 | A kind of principal shaft braking disk assembly tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576655.9U CN207508630U (en) | 2017-11-23 | 2017-11-23 | A kind of principal shaft braking disk assembly tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207508630U true CN207508630U (en) | 2018-06-19 |
Family
ID=62539677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721576655.9U Expired - Fee Related CN207508630U (en) | 2017-11-23 | 2017-11-23 | A kind of principal shaft braking disk assembly tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207508630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909718A (en) * | 2019-03-22 | 2019-06-21 | 广州电力机车有限公司 | A kind of locomotive traction sleeve dismounting process |
-
2017
- 2017-11-23 CN CN201721576655.9U patent/CN207508630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909718A (en) * | 2019-03-22 | 2019-06-21 | 广州电力机车有限公司 | A kind of locomotive traction sleeve dismounting process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20201123 |