CN211137020U - Tool for mounting oil seal seat of axle - Google Patents
Tool for mounting oil seal seat of axle Download PDFInfo
- Publication number
- CN211137020U CN211137020U CN201921822959.8U CN201921822959U CN211137020U CN 211137020 U CN211137020 U CN 211137020U CN 201921822959 U CN201921822959 U CN 201921822959U CN 211137020 U CN211137020 U CN 211137020U
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- side plate
- outer side
- shaped groove
- arc
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Abstract
The utility model provides an instrument that is used for axle oil blanket seat to install, its characterized in that: the tool comprises an upper half sleeve and a lower half sleeve; the upper half sleeve and the lower half sleeve are connected through a clamping sleeve, the inner side plate of the tool is clamped on the gear ring of the oil seal seat, and the outer side plate of the tool is provided with a rectangular square hole. Adopt the instrument, convenient operation, production efficiency is high, can guarantee to screw up moment, improves the life of bearing and sealing washer.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field, especially an instrument that is used for axle oil blanket seat to install.
Background
The oil seal seat is a part for installing a sealing element on an axle, as shown in fig. 1 and fig. 2, the oil seal seat 1 ' is connected with an end hole of an axle housing 2 ' through a thread, teeth 3 ' for screwing the oil seal seat are evenly distributed on the circumferential surface of one end of the oil seal seat 1 ', a gear ring is arranged in a gap between the end surface of the axle housing 2 ' and a flange plate of an output shaft 4 ', and in the prior art, a special wrench 5 ' is usually used for screwing the oil seal seat 1 ' by clamping the gap on the teeth 3 ' of the gear ring. However, since the special wrench 5' is required to be replaced every time it is rotated and is locked, and the installation space is narrow, the operation is very inconvenient, and the installation efficiency is low. On the other hand, the special spanner 5' cannot ensure the tightening torque, so that the bearing clearance of the output shaft cannot be ensured, the smoothness of the output shaft is poor, and the service life of the bearing and the service life of the sealing ring are greatly shortened.
SUMMERY OF THE UTILITY MODEL
To the problem in the background art, the utility model provides an instrument for axle oil blanket seat installation to among the solution prior art, the installation of axle oil blanket seat is done inconveniently, production efficiency is low, can not guarantee to screw up moment, influence bearing and sealing washer life's problem.
The utility model aims at realizing through the technical scheme, it is including:
the utility model provides an instrument that is used for axle oil blanket seat to install, the equipartition has the tooth that is used for the installation on the outer peripheral face of the one end of oil blanket seat, its characterized in that: the tool comprises an upper half sleeve and a lower half sleeve;
the upper half sleeve comprises an upper outer side plate and an upper inner side plate, the upper outer side plate and the upper inner side plate are parallel to each other, the upper outer side plate and the upper inner side plate are connected through 2 upper connecting columns, and the positions of the 2 upper connecting columns are opposite to the two ends of the upper part of the upper inner side plate respectively; an upper arc-shaped groove is formed in the middle of the upper inner side plate, an opening of the upper arc-shaped groove faces downwards, a plurality of tooth grooves matched with the teeth are uniformly distributed on the groove surface of the upper arc-shaped groove, an upper rectangular groove is formed in the middle of the upper outer side plate, and the opening of the upper rectangular groove faces downwards;
the lower half sleeve comprises a lower outer side plate and a lower inner side plate which are parallel to each other, the lower outer side plate and the lower inner side plate are connected through 2 lower connecting columns, and the positions of the 2 lower connecting columns are opposite to the two ends of the lower part of the lower inner side plate respectively; a lower arc-shaped groove is formed in the middle of the lower inner side plate, the opening of the lower arc-shaped groove is upward, a plurality of tooth grooves matched with the teeth are uniformly distributed on the groove surface of the lower arc-shaped groove, a lower rectangular groove is formed in the middle of the lower outer side plate, and the opening of the lower rectangular groove is upward;
the right end of the upper outer side plate is hinged with the right end of the lower outer side plate, and the left end of the upper outer side plate is connected with the left end of the lower outer side plate in a clamping manner; when the left and right ends of the upper outer side plate are respectively connected with the left and right ends of the lower outer side plate: the upper rectangular groove and the lower rectangular groove form a rectangular through hole, the upper arc-shaped groove is opposite to the lower arc-shaped groove in position, the axial lead of the upper arc-shaped groove is superposed with the axial lead of the lower arc-shaped groove, and the axial lead of the rectangular through hole is superposed with the axial lead of the upper arc-shaped groove or the axial lead of the lower arc-shaped groove.
Further, the ferrule connection comprises an upper outer side plate, a lower outer side plate, a connecting rod and a nut; the left end of the upper outer side plate is provided with a U-shaped groove, and the opening of the U-shaped groove is towards the left; the lower end of the connecting rod is hinged with the left end of the lower outer side plate, the upper part of the connecting rod is a threaded rod, the threaded rod is matched with the nut, and the diameter of the threaded rod is matched with the size of the opening of the U-shaped groove; when the downside of going up the outside board left end with the side contact that goes up of lower outside board left end, the lower part cover of threaded rod can be adorned the U-shaped inslot, just the upper portion of threaded rod can stretch out the U-shaped groove.
Due to the adoption of the technical scheme, the utility model discloses following advantage has: the tool can be used for completing the screwing of the oil seal seat by one-time clamping, the middle part does not need to be repeatedly replaced and adjusted, and meanwhile, the rectangular through hole can be used for screwing by using a pneumatic tool, so that the operation is very convenient, and the production efficiency is greatly improved; on the other hand, can measure and guarantee the assembly moment of torsion through the rectangle through-hole to guarantee the assembly clearance of bearing, improve the use ride comfort of output shaft, thereby improve the life of bearing and sealing washer.
Drawings
The drawings of the present invention are described below.
FIG. 1 is a schematic view of an installation structure of an oil seal seat;
FIG. 2 is a schematic diagram of a prior art oil seal seat tightening;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic view of the inner side of the utility model;
fig. 5 is a schematic structural view of the outer side surface of the utility model in use.
In the figure: 1. an upper outer panel; 2. an upper inner side plate; 3. an upper connecting column; 4. a lower outer panel; 5. a lower inner side plate; 6. a lower connecting column; 7. a nut; 8. a connecting rod; 11. an upper rectangular groove; 12. a U-shaped groove; 21. an upper arc-shaped groove; 41. a lower rectangular groove; 51. a lower arc-shaped groove; 211. a tooth socket; 1', an oil seal seat; 2', an axle housing; 3', teeth; 4', and an output shaft.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The tool for mounting the oil seal seat of the axle shown in the figure 3 comprises an upper half sleeve and a lower half sleeve; the upper half sleeve comprises an upper outer side plate 1 and an upper inner side plate 2, the upper outer side plate 1 and the upper inner side plate 2 are parallel to each other, the upper outer side plate 1 and the upper inner side plate 2 are connected through 2 upper connecting columns 3, and the positions of the 2 upper connecting columns 3 are opposite to the two ends of the upper part of the upper inner side plate 2 respectively; an upper arc-shaped groove 21 is formed in the middle of the upper inner side plate 2, the opening of the upper arc-shaped groove 21 faces downwards, a plurality of tooth grooves 211 matched with the teeth are uniformly distributed on the groove surface of the upper arc-shaped groove 21, an upper rectangular groove 11 is formed in the middle of the upper outer side plate 1, and the opening of the upper rectangular groove 11 faces downwards;
the lower half sleeve comprises a lower outer side plate 4 and a lower inner side plate 5, the lower outer side plate 4 and the lower inner side plate 5 are parallel to each other, the lower outer side plate 4 and the lower inner side plate 5 are connected through 2 lower connecting columns 6, and the positions of the 2 lower connecting columns 6 are opposite to the two ends of the lower part of the lower inner side plate 5 respectively; a lower arc-shaped groove 51 is formed in the middle of the lower inner side plate 5, the opening of the lower arc-shaped groove 51 faces upwards, a plurality of tooth grooves 211 matched with the teeth are uniformly distributed on the groove surface of the lower arc-shaped groove 51, a lower rectangular groove 41 is formed in the middle of the lower outer side plate 4, and the opening of the lower rectangular groove 41 faces upwards;
the right end of the upper outer side plate 1 is hinged with the right end of the lower outer side plate 4, the left end of the upper outer side plate 1 is connected with the left end of the lower outer side plate 4 in a clamping sleeve mode, and the clamping sleeve connection comprises the upper outer side plate 1, the lower outer side plate 4, a connecting rod 8 and a nut 7; the left end of the upper outer side plate 1 is provided with a U-shaped groove 12, and the opening of the U-shaped groove 12 is towards the left; the lower end of the connecting rod 8 is hinged with the left end of the lower outer side plate 4, the upper part of the connecting rod 8 is a threaded rod, the threaded rod is matched with the nut 7, and the diameter of the threaded rod is matched with the opening size of the U-shaped groove 12; when the lower side surface of the left end of the upper outer side plate 1 is contacted with the upper side surface of the left end of the lower outer side plate 4, the lower part of the threaded rod can be sleeved in the U-shaped groove 12, and the upper part of the threaded rod can extend out of the U-shaped groove 12; when the left and right ends of the upper outer panel 1 are respectively connected with the left and right ends of the lower outer panel 4: the upper rectangular groove 11 and the lower rectangular groove 41 form a rectangular through hole, the upper arc-shaped groove 21 is opposite to the lower arc-shaped groove 51, the axial lead of the upper arc-shaped groove 21 is coincided with the axial lead of the lower arc-shaped groove 51, and the axial lead of the rectangular through hole is coincided with the axial lead of the upper arc-shaped groove 21 or the axial lead of the lower arc-shaped groove 51.
As shown in attached figures 4 and 5, when the tool is used, firstly, the nut 7 is loosened, the upper half sleeve and the lower half sleeve are opened at the same time, the flange plate of the output shaft is sleeved in the cavity of the tool, then the upper half sleeve and the lower half sleeve are closed, tooth grooves of the upper inner side plate and the lower inner side plate are clamped and sleeved on tooth teeth of the oil seal seat, the connecting rod is closed, and the nut is screwed down, so that the upper half sleeve and the lower half sleeve are connected and fastened. As shown in the attached drawing 5, the rectangular through hole faces outwards, a pneumatic tool can be inserted into the rectangular through hole at the moment, the tool is continuously rotated to tighten the oil seal seat, and the tightening torque can also be measured by the torque measuring tool through the rectangular through hole, so that the tightening torque meets the process requirements. After the oil seal seat is screwed in place, the nut is loosened, the connecting rod is rotated to separate the upper half sleeve from the lower half sleeve, and the tool is taken down to complete the installation of the oil seal seat.
Claims (2)
1. The utility model provides an instrument that is used for axle oil blanket seat to install, the equipartition has the tooth that is used for the installation on the outer peripheral face of the one end of oil blanket seat, its characterized in that: the tool comprises an upper half sleeve and a lower half sleeve;
the upper half sleeve comprises an upper outer side plate (1) and an upper inner side plate (2), the upper outer side plate (1) and the upper inner side plate (2) are parallel to each other, the upper outer side plate (1) and the upper inner side plate (2) are connected through 2 upper connecting columns (3), and the positions of the 2 upper connecting columns (3) are opposite to the two ends of the upper part of the upper inner side plate (2) respectively; an upper arc-shaped groove (21) is formed in the middle of the upper inner side plate (2), an opening of the upper arc-shaped groove (21) is downward, a plurality of tooth grooves (211) matched with the teeth are uniformly distributed on the groove surface of the upper arc-shaped groove (21), an upper rectangular groove (11) is formed in the middle of the upper outer side plate (1), and an opening of the upper rectangular groove (11) is downward;
the lower half sleeve comprises a lower outer side plate (4) and a lower inner side plate (5), the lower outer side plate (4) and the lower inner side plate (5) are parallel to each other, the lower outer side plate (4) and the lower inner side plate (5) are connected through 2 lower connecting columns (6), and the positions of the 2 lower connecting columns (6) are opposite to the two ends of the lower part of the lower inner side plate (5) respectively; a lower arc-shaped groove (51) is formed in the middle of the lower inner side plate (5), the opening of the lower arc-shaped groove (51) is upward, a plurality of tooth grooves (211) matched with the teeth are uniformly distributed on the groove surface of the lower arc-shaped groove (51), a lower rectangular groove (41) is formed in the middle of the lower outer side plate (4), and the opening of the lower rectangular groove (41) is upward;
the right end of the upper outer side plate (1) is hinged with the right end of the lower outer side plate (4), and the left end of the upper outer side plate (1) is connected with the left end of the lower outer side plate (4) in a clamping manner; when the left end and the right end of the upper outer side plate (1) are respectively connected with the left end and the right end of the lower outer side plate (4): go up rectangular channel (11) and rectangular channel (41) down and form the rectangle through-hole, it is relative with lower arc wall (51) position to go up arc wall (21), the axial lead of going up arc wall (21) and the axial lead coincidence of arc wall (51) down, the axial lead of rectangle through-hole with go up the axial lead of arc wall (21) or the axial lead coincidence of arc wall (51) down.
2. The tool for axle oil seal mount of claim 1 wherein: the cutting sleeve connection comprises an upper outer side plate (1), a lower outer side plate (4), a connecting rod (8) and a nut (7); the left end of the upper outer side plate (1) is provided with a U-shaped groove (12), and the opening of the U-shaped groove (12) is towards the left; the lower end of the connecting rod (8) is hinged with the left end of the lower outer side plate (4), the upper part of the connecting rod (8) is a threaded rod, the threaded rod is matched with the nut (7), and the diameter of the threaded rod is matched with the opening size of the U-shaped groove (12); when the downside of going up outer panel (1) left end with the side contact on the side of going up of outer panel (4) left end down, the lower part cover of threaded rod can be adorned in U-shaped groove (12), just the upper portion of threaded rod can stretch out U-shaped groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921822959.8U CN211137020U (en) | 2019-10-28 | 2019-10-28 | Tool for mounting oil seal seat of axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921822959.8U CN211137020U (en) | 2019-10-28 | 2019-10-28 | Tool for mounting oil seal seat of axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211137020U true CN211137020U (en) | 2020-07-31 |
Family
ID=71770157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921822959.8U Active CN211137020U (en) | 2019-10-28 | 2019-10-28 | Tool for mounting oil seal seat of axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211137020U (en) |
-
2019
- 2019-10-28 CN CN201921822959.8U patent/CN211137020U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 400900 No.1, Nanhuan Avenue, Shuangqiao economic and Technological Development Zone, Dazu District, Chongqing Patentee after: SAIC Hongyan Axle (Chongqing) Co.,Ltd. Address before: 400900 No.1, Nanhuan Avenue, Shuangqiao economic and Technological Development Zone, Dazu District, Chongqing Patentee before: SAIC-IVECO HONGYAN COMMERCIAL VEHICLE CO.,LTD. |