CN216327948U - Automobile rear axle assembly semi-axis oil seal assembly fixture - Google Patents
Automobile rear axle assembly semi-axis oil seal assembly fixture Download PDFInfo
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- CN216327948U CN216327948U CN202123108809.0U CN202123108809U CN216327948U CN 216327948 U CN216327948 U CN 216327948U CN 202123108809 U CN202123108809 U CN 202123108809U CN 216327948 U CN216327948 U CN 216327948U
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- mandrel
- positioning sleeve
- axle housing
- rear axle
- oil seal
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Abstract
The utility model relates to an automobile rear axle assembly half-shaft oil seal assembly tool which comprises a positioning sleeve and a mandrel assembly arranged in the middle of the positioning sleeve, wherein a sealing end cover is arranged at the end part of the positioning sleeve, and a through hole is formed in the middle of the positioning sleeve; the mandrel component comprises a mandrel and an extrusion head connected with the mandrel, the extrusion head is located in the sealing end cover, and the mandrel penetrates through the through hole in the middle of the positioning sleeve. When this frock is used, with the end cover of position sleeve and the tip block of axle housing flange head, during the oil blanket installation, with the extrusion head of dabber tip and the inner lip mouth contact of oil blanket, then rotate the dabber, the dabber moves ahead towards the axle housing inner chamber of axle housing flange head in the perforation of position sleeve, and the oil blanket gear position department of axle housing inner chamber is steadily laminated to the oil blanket to realized the stable installation of oil blanket in the axle housing inner chamber, reached the sealed effect of axle housing inner chamber.
Description
Technical Field
The utility model relates to the field of automobile rear axle assembly half-shaft oil seal assembling tools, in particular to an automobile rear axle assembly half-shaft oil seal assembling tool.
Background
The rear axle assembly needs to guarantee that the inner cavity of the axle body has good sealing performance, and in order to guarantee that the half axle oil seal part of the rear axle assembly can be sealed in place, the oil seal can be assembled flatly without air leakage, the assembly is completed by means of a rear axle assembly half axle oil seal assembly tool.
The rear axle shaft oil seal is suitable for a sealing element, the outer framework is fragile and cannot be subjected to any collision and abrasion, and the sealing ring in the oil seal cannot be subjected to any impurity and abrasion. Because the performance requirement of semi-axis oil blanket, need effectively guarantee the oil blanket performance when semi-axis oil blanket assembly fixture uses to play the guide effect in the oil blanket assembling process, ensure that the oil blanket can steadily laminate rear axle oil seal shelves, reach the sealed effect of axle housing inner chamber, there is the inconvenient and inaccurate problem of oil blanket laminating when present rear axle assembly semi-axis oil blanket assembly is used.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides an automobile rear axle assembly half shaft oil seal assembling tool.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the tool for assembling the oil seal of the half shaft of the automobile rear axle assembly comprises a positioning sleeve and a mandrel component arranged in the middle of the positioning sleeve, wherein a sealing end cover is arranged at the end part of the positioning sleeve, and a through hole is formed in the middle of the positioning sleeve;
the mandrel component comprises a mandrel and an extrusion head connected with the mandrel, the extrusion head is located in the sealing end cover, and the mandrel penetrates through the through hole in the middle of the positioning sleeve.
Furthermore, one end of the mandrel, which is far away from the extrusion head, is fixedly connected with the punching head through a bolt.
Further, the port of the seal end cover corresponds to and is clamped with the end of the axle housing flange head.
Further, the extrusion head corresponds to the interior cavity of the axle housing flange head.
Further, the locating sleeve and the sealing end cover are integrally formed.
Further, the mandrel and the extrusion head are integrally formed.
The utility model has the beneficial effects that: when this frock is used, with the end cover of position sleeve and the tip block of axle housing flange head, during the oil blanket installation, with the extrusion head of dabber tip and the inner lip mouth contact of oil blanket, then rotate the dabber, the dabber moves ahead towards the axle housing inner chamber of axle housing flange head in the perforation of position sleeve, and the oil blanket gear position department of axle housing inner chamber is steadily laminated to the oil blanket to realized the stable installation of oil blanket in the axle housing inner chamber, reached the sealed effect of axle housing inner chamber.
The tool structure is convenient to use, low in cost and high in reliability, adopts a split detachable structure, can realize replacement of parts, and improves the resource utilization rate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a positioning sleeve according to the present invention;
fig. 3 is a diagram illustrating the effect of the present invention.
Detailed Description
As shown in fig. 1, 2 and 3, the automobile rear axle assembly half axle oil seal assembly tool comprises a positioning sleeve 1 and a mandrel component arranged in the middle of the positioning sleeve 1, wherein a sealing end cover 2 is arranged at the end part of the positioning sleeve 1, and a through hole 3 is arranged in the middle of the positioning sleeve 1;
the mandrel component comprises a mandrel 4 and an extrusion head 5 connected with the mandrel 4, the extrusion head 5 is positioned in the sealing end cover 2, and the mandrel 4 penetrates through a through hole 3 in the middle of the positioning sleeve 1.
Further, one end of the mandrel 4, which is far away from the extrusion head 5, is fixedly connected with a punching head 7 through a bolt 6. Wherein, the locating sleeve 1 and the sealing end cover 2 are integrally formed, and the mandrel 4 and the extrusion head 5 are integrally formed.
When this frock is used, with the end block of end cover 2 of position sleeve 1 and axle housing flange head 8, during the oil blanket installation, with the extrusion head 5 of 4 tip of dabber and the inner lip mouth contact of oil blanket, then rotate dabber 4, dabber 4 is advanced towards axle housing inner chamber 9 of axle housing flange head 8 in perforation 3 of position sleeve 1, until the oil blanket steadily laminates 10 position departments of oil blanket shelves of axle housing inner chamber 9, thereby realized the stable installation of oil blanket in the axle housing inner chamber 9, reach the sealed effect of axle housing inner chamber.
The tool structure is convenient to use, low in cost and high in reliability, adopts a split detachable structure, can realize replacement of parts, and improves the resource utilization rate.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The tool for assembling the oil seal of the half shaft of the automobile rear axle assembly comprises a positioning sleeve and a mandrel component arranged in the middle of the positioning sleeve, and is characterized in that a sealing end cover is arranged at the end part of the positioning sleeve, and a through hole is formed in the middle of the positioning sleeve;
the mandrel component comprises a mandrel and an extrusion head connected with the mandrel, the extrusion head is located in the sealing end cover, and the mandrel penetrates through the through hole in the middle of the positioning sleeve.
2. The tool for assembling the oil seal of the half shaft of the automobile rear axle assembly according to claim 1, wherein one end, far away from the extrusion head, of the mandrel is fixedly connected with a punching head through a bolt.
3. The tool for assembling the oil seal of the half shaft of the automobile rear axle assembly according to claim 1, wherein the port of the seal end cover corresponds to and is clamped with the end of the axle housing flange head.
4. The tool for assembling the oil seal of the half shaft of the automobile rear axle assembly according to claim 3, wherein the extrusion head corresponds to an inner cavity of a flange head of the axle housing.
5. The tool for assembling the oil seal of the half shaft of the automobile rear axle assembly according to claim 3, wherein the positioning sleeve and the sealing end cover are integrally formed.
6. The tool for assembling the oil seal of the half shaft of the automobile rear axle assembly according to claim 3, wherein the mandrel and the extrusion head are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123108809.0U CN216327948U (en) | 2021-12-13 | 2021-12-13 | Automobile rear axle assembly semi-axis oil seal assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123108809.0U CN216327948U (en) | 2021-12-13 | 2021-12-13 | Automobile rear axle assembly semi-axis oil seal assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216327948U true CN216327948U (en) | 2022-04-19 |
Family
ID=81163982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123108809.0U Active CN216327948U (en) | 2021-12-13 | 2021-12-13 | Automobile rear axle assembly semi-axis oil seal assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216327948U (en) |
-
2021
- 2021-12-13 CN CN202123108809.0U patent/CN216327948U/en active Active
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