CN207465109U - A kind of speed change box clutch hub attaching/detaching apparatus - Google Patents
A kind of speed change box clutch hub attaching/detaching apparatus Download PDFInfo
- Publication number
- CN207465109U CN207465109U CN201721464016.3U CN201721464016U CN207465109U CN 207465109 U CN207465109 U CN 207465109U CN 201721464016 U CN201721464016 U CN 201721464016U CN 207465109 U CN207465109 U CN 207465109U
- Authority
- CN
- China
- Prior art keywords
- clutch hub
- dismounting
- limiter
- tool body
- boss
- 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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- Mechanical Operated Clutches (AREA)
Abstract
The utility model provides a kind of speed change box clutch hub attaching/detaching apparatus, including dish type tool body and multiple limiters, the top of tool body is equipped with boss, the end face of boss is equipped with dismounting hole, the lateral surface of boss is equipped with multiple dismounting grooves, dismounting groove is connected with dismounting hole, and one end of limiter is vertically connected to together with the end face of tool body, and the other end of limiter is connect with clutch hub；Using the technical solution of the utility model, make specifically securely to connect with clutch hub altogether by limiter during use, clamp spring is dismounted out of dismounting groove by using tool again, so as to complete the replacement operation to sealing ring, the elastic potential energy stored by compressed spring in clutch hub can only discharge in dismounting hole, the situation for causing to accidentally injure to surrounding people due to spring metamorphosis is avoided, operating process is safer, ensure that maintenance quality and effect.
Description
Technical field
The utility model belongs to pit gear repair utensil technical field more particularly to a kind of dismounting of speed change box clutch hub
Device.
Background technology
With the continuous development of mining industry, the underground that deepens continuously of pit mining depth, in each operation mining area, extensively
Using various giant mechanical and electrical equipment operations, the application of these large-scale mining equipment both alleviates labor intensity, also improves
Mining efficiency, still, these electromechanical equipments should strengthen care and maintenance work in use, so as to extend equipment
Service life, for opening the ST-1030 type scrapers that phosphorus ore industry group company uses at present by Guizhou Province, what which was equipped with
Gearbox model FUNK DF250 are four-speed gear shift, are made of six groups of clutch hubs, the operation principle of the gearbox is：
Butterfly spring, which compresses, during coming oil, in clutch hub makes clutch-plate be engaged with clutch hub piston, and realization is put into gear；Oil-break, dish-shaped bullet
Spring force separates clutch hub piston and clutch-plate, returns to neutral gear, which is the key components and parts in scraper, if speed change
Case generates failure, then can influence being smoothed out for mining, in the case of gearbox breaks down, to be let out in clutch hub
Failure it is most, every time repair when, it is necessary to clutch hub is removed, clutch hub end face be equipped with two seals, sealing enter from
Fluid in clutch hub, disk spring is extruded in clutch hub one end, when Inner is let out, it is necessary to first by the dish-shaped bullet in clutch hub
Spring disassembles, and replaces sealing after opening, could restore the normal operating conditions of gearbox, and disk spring is consolidated by clamp spring
Fixed, since disk spring has larger elastic force in itself, if being dismantled using manual method, difficulty is very big, disk spring pop-up
Easily the personnel of surrounding are damaged, and destroy clutch hub inner body, it is time-consuming, laborious, there are larger security risks.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of speed change box clutch hub attaching/detaching apparatus.
The utility model provides a kind of speed change box clutch hub attaching/detaching apparatus, including dish type tool body and multiple limitings
Device, the top of the tool body are equipped with boss, and the end face of the boss is equipped with dismounting hole, and the lateral surface of the boss is equipped with more
A dismounting groove, the dismounting groove are connected with the dismounting hole, and the end face of one end of the limiter and the tool body is vertically
It links together, the other end of the limiter is connect with clutch hub.
The quantity of the limiter is not less than 3.
The quantity of the dismounting groove is not less than 3.
End face of the dismounting groove also with the boss connects.
One end of the limiter is equipped with screw rod, and screw rod sequentially passes through the both sides of the face of the tool body and uses nut
The tool body and the limiter are connected as one, the other end of the limiter is equipped with the extension being connect with clutch hub
Hook.
The cross section of the boss is round.
The dismounting hole is connected with the bottom end of the tool body.
The bottom end of the tool body is additionally provided with grain-clamping table, and the dismounting hole is connected with the end face of grain-clamping table.
The beneficial effects of the utility model are：
Using technical solution provided by the utility model, first by the surface of tool body convex platform and clutch hub during use
It fits, then specifically connect the both ends of limiter with clutch hub and altogether respectively, it at this moment can be by being set on boss
Dismounting groove takes out the shape spring of stamping one's foot in clutch hub piston gear slot, then the elasticity stored by the compressed spring in clutch hub
Potential energy is released, and spring is made to be extended, but by original compressive state since limiter makes tool body closely in dismounting hole
It links together with clutch hub, so as to avoid the situation for causing to accidentally injure to surrounding people due to spring metamorphosis, improves
The safety of operation, on the other hand, when replacing sealing ring, it is not required that dismounting clutch hub, and only need to use tool
Original sealing ring is removed by dismounting groove, after the sealing ring more renewed, Circlip tongs is reused and fills clamp spring by dismounting groove
Enter and overcome the elastic force of disk spring, you can complete the installation of sealing ring, safe operation process effect promoting is notable, avoids
The risk manually loaded and unloaded and unnecessary loss, ensure that maintenance quality and effect.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is structure diagram of the utility model tool body along center axis cutting；
Fig. 4 is the structure diagram of the utility model limiter.
In figure：1- tool bodies, 2- limiters, 3- boss, 4- dismounting hole, 5- dismounting grooves, 6- screw rods, 7- nuts, 8- are hung
Hook, 9- grain-clamping tables.
Specific embodiment
The technical solution of the utility model is described further below in conjunction with attached drawing, but required protection domain is not
It is confined to described；
The utility model provides a kind of speed change box clutch hub attaching/detaching apparatus, shown as shown in Figure 1 to Figure 4, including dish type work
Specific 1 and multiple limiters 2, the top of tool body 1 is equipped with boss 3, and the end face of boss 3 is equipped with dismounting hole 4, the outside of boss 3
Face is equipped with multiple dismounting grooves 5, and dismounting groove 5 is connected with dismounting hole 4, and one end of limiter 2 vertically connects with the end face of tool body 1
It is connected together, the other end of limiter 2 is connect with clutch hub.Using technical solution provided by the utility model, when use, is first
First the surface of tool body convex platform and clutch hub is fitted, then by the both ends of limiter respectively with clutch hub and common tool
Body connects, and at this moment the shape spring of stamping one's foot in clutch hub piston gear slot can be taken out by the dismounting groove set on boss, then
The elastic potential energy stored by compressed spring in clutch hub is released, and makes spring in dismounting hole by original compressive state
Elongation, but since limiter makes tool body closely link together with clutch hub, become so as to avoid due to spring form
Change and situation about accidentally injuring is caused to surrounding people, improve the safety of operation, on the other hand, when replacing sealing ring, be also not required to
Clutch hub is dismantled, and only needs to remove original sealing ring by dismounting groove using tool, after the sealing ring more renewed,
It reuses Circlip tongs to be packed into clamp spring by dismounting groove and overcome the elastic force of disk spring, you can complete the installation of sealing ring, grasp
Make that process safety effect promoting is notable, avoid the risk manually loaded and unloaded and unnecessary loss, ensure that maintenance quality and
Effect.
Further, the quantity of limiter 2 is not less than 3.According to mechanics principle, the quantity of limiter 2 is preferably 3
When with best support effect, ensure that tool body is connect securely with clutch hub.
Further, the quantity of dismounting groove 5 is not less than 3.User is allow to be used in any position of outside the boss in this way
Tool replace the operation of sealing ring, and the use for operator provides a convenient.
Further, end face of the dismounting groove 5 also with boss 3 connects.It can make operator can be on rear side of the end face of boss in this way
Replace the operation of sealing ring, further provided a convenient for the use of operator.
Further, one end of limiter 2 is equipped with screw rod 6, and screw rod 6 sequentially passes through the both sides of the face of tool body 1 and makes
Tool body 1 and limiter 2 are connected as one with nut 7, the other end of limiter 2 is equipped with the hook being connect with clutch hub
8。
Further, screw rod 6 uses coarse thread, so as to improve the bearing capacity of limiter, ensures tool body and clutch
Device hub is closely attached.
Further, the cross section of boss 3 is round.When the cross section of boss 3 is circle, convenient for processing system on lathe
It makes, reduces manufacture cost, and with higher structural strength.
Further, dismounting hole 4 is connected with the bottom end of tool body 1.It can make operator can be on rear side of the end face of boss in this way
Replace the operation of sealing ring, further provided a convenient for the use of operator.
Further, the bottom end of tool body 1 is additionally provided with grain-clamping table 9, and dismounting hole 4 is connected with the end face of grain-clamping table 9.Pass through
Grain-clamping table 9, operator can install other appurtenances or grain-clamping table 9 clamped, so as to ensure operation when tool body with
It is securely connected between clutch hub, further improves processing safety.
Claims (8)
1. a kind of speed change box clutch hub attaching/detaching apparatus, it is characterised in that：Including dish type tool body (1) and multiple limiters (2),
The top of the tool body (1) is equipped with boss (3), and the end face of the boss (3), which is equipped with, dismounts hole (4), outside the boss (3)
Side is equipped with multiple dismounting grooves (5), and the dismounting groove (5) connects with dismounting hole (4), one end of the limiter (2)
It is vertically connected to together with the end face of the tool body (1), the other end of the limiter (2) is connect with clutch hub.
2. a kind of speed change box clutch hub attaching/detaching apparatus as described in claim 1, it is characterised in that：The limiter (2)
Quantity is not less than 3.
3. a kind of speed change box clutch hub attaching/detaching apparatus as described in claim 1, it is characterised in that：The dismounting groove (5)
Quantity is not less than 3.
4. a kind of speed change box clutch hub attaching/detaching apparatus as described in claim 1, it is characterised in that：The dismounting groove (5) is also
It is connected with the end face of the boss (3).
5. a kind of speed change box clutch hub attaching/detaching apparatus as described in claim 1, it is characterised in that：The limiter (2)
One end is equipped with screw rod (6), and screw rod (6) sequentially passes through the both sides of the face of the tool body (1) and uses nut (7) by the work
Specifically (1) is connected as one with the limiter (2), and the other end of the limiter (2) is equipped with the extension being connect with clutch hub
Hook (8).
6. a kind of speed change box clutch hub attaching/detaching apparatus as described in claim 1, it is characterised in that：The horizontal stroke of the boss (3)
Section is round.
7. a kind of speed change box clutch hub attaching/detaching apparatus as described in claim 1, it is characterised in that：It is described dismounting hole (4) with
The bottom end connection of the tool body (1).
8. a kind of speed change box clutch hub attaching/detaching apparatus as described in claim 1, it is characterised in that：The tool body (1)
Bottom end is additionally provided with grain-clamping table (9), and dismounting hole (4) connects with the end face of grain-clamping table (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721464016.3U CN207465109U (en) | 2017-11-06 | 2017-11-06 | A kind of speed change box clutch hub attaching/detaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721464016.3U CN207465109U (en) | 2017-11-06 | 2017-11-06 | A kind of speed change box clutch hub attaching/detaching apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207465109U true CN207465109U (en) | 2018-06-08 |
Family
ID=62262696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721464016.3U Expired - Fee Related CN207465109U (en) | 2017-11-06 | 2017-11-06 | A kind of speed change box clutch hub attaching/detaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207465109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202345A (en) * | 2019-06-18 | 2019-09-06 | 陕西法士特齿轮有限责任公司 | A kind of AT clutch assembling device for snap spring and assembly method |
-
2017
- 2017-11-06 CN CN201721464016.3U patent/CN207465109U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202345A (en) * | 2019-06-18 | 2019-09-06 | 陕西法士特齿轮有限责任公司 | A kind of AT clutch assembling device for snap spring and assembly method |
| CN110202345B (en) * | 2019-06-18 | 2024-05-14 | 陕西法士特齿轮有限责任公司 | AT clutch clamp spring assembly device and assembly method |
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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 |
Granted publication date: 20180608 Termination date: 20191106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |