CN220994347U - Oil seal press-fitting quick-change tooling structure based on hydraulic press - Google Patents
Oil seal press-fitting quick-change tooling structure based on hydraulic press Download PDFInfo
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- CN220994347U CN220994347U CN202322778344.2U CN202322778344U CN220994347U CN 220994347 U CN220994347 U CN 220994347U CN 202322778344 U CN202322778344 U CN 202322778344U CN 220994347 U CN220994347 U CN 220994347U
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
An oil seal press fitting quick-change tooling structure based on a hydraulic machine relates to the technical field of oil seal press fitting structural accessories, and can be compatible with oil seal installation of various different specifications on the premise of meeting the requirement of the installation of an engine body oil seal under a yaw variable pitch speed reducer, so that manual use is effectively reduced, and the working efficiency is improved. The oil blanket pressure equipment quick change frock structure based on hydraulic press includes: a press-fit main body and a quick-change conversion head connected with the press-fit main body; the inner hole of the press-fit main body is slotted and in clearance fit with the quick-change conversion head, and meanwhile, the boss of the quick-change conversion head is clamped and arranged on the inner wall of the press-fit main body through the clamping groove and the quick-change conversion head.
Description
Technical Field
The utility model relates to the technical field of oil seal press-fitting structure accessories, in particular to an oil seal press-fitting quick-change tool structure based on a hydraulic machine.
Background
In yaw pitch reducers, the oil seal is used to seal oil, which is the necessary liquid material in the transmission system of the reducer. The oil seal can protect the bearing of the speed reducer and the oil from leaking, thereby protecting the oil for the speed reducer from being normal, and being a key sealing part in the yaw pitch-variable speed reducer.
The yaw pitch reducer is a component consisting of a gear drive enclosed in a rigid housing, and the input end and the output end of the reducer are provided with oil sealing devices, but the oil sealing mounting modes are slightly different due to structural differences. The existing oil seal installation mode is that a plurality of auxiliary fixtures are manually used for knocking the oil seal to corresponding installation positions, and the required auxiliary fixtures are more.
In addition, the existing assembly mode has some defects, and the oil seal can be damaged or irreversibly deformed in the knocking and smashing process, so that the service life and the service performance of the oil seal are affected; moreover, the mounting mode can only correspond to the oil seal mounting of one specification, so that the universality is not strong and the efficiency is low.
Disclosure of Invention
The utility model aims to provide an oil seal press-fitting quick-change tooling structure based on a hydraulic press, which can be compatible with oil seal installation of various specifications on the premise of meeting the installation of an engine body oil seal under a yaw pitch-variable speed reducer, so that manual use is effectively reduced, and the working efficiency is improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
An oil blanket pressure equipment quick change frock structure based on hydraulic press includes: a press-fit main body and a quick-change conversion head connected with the press-fit main body;
The inner hole of the press-fit main body is slotted and in clearance fit with the quick-change conversion head, and meanwhile, the boss of the quick-change conversion head is clamped and arranged on the inner wall of the press-fit main body through the clamping groove and the quick-change conversion head.
The quick-change conversion head is provided with an oil seal, is integrally arranged at an oil seal mounting hole of the lower machine body, and is pressed by a hydraulic press.
Specifically, the quick-change conversion head with corresponding specification is assembled when the oil seals with different specifications are pressed.
Furthermore, the press-fit main body and the quick-change conversion head are made of POM materials.
Compared with the prior art, the oil seal press-fitting quick-change tooling structure based on the hydraulic press has the following advantages:
in the oil seal press-fitting quick-change tool structure based on the hydraulic press, the press-fitting main body is connected with the quick-change conversion head, so that the quick-change tool structure can be quickly switched, oil seals with different specifications can be conveniently press-fitted, the tool is compatible with the press-fitting of lower engine body oil seals with various structures, only the quick-change head is required to be replaced, meanwhile, the hydraulic press-fitting can be used for reducing manual use, reducing damage to the oil seals, reducing cost and improving efficiency, and has strong universality; the quick-change conversion head adopts a boss structure, so that the connection can be facilitated, and the quick-installation and replacement of the press-fit main body and the quick-change conversion head are realized.
Drawings
Fig. 1 is a schematic diagram of an oil seal press-fitting quick-change tooling structure based on a hydraulic press according to an embodiment of the present utility model;
fig. 2 is an assembly schematic diagram of an oil seal press-fitting quick-change tooling structure based on a hydraulic press according to an embodiment of the utility model.
Reference numerals:
1-press fitting a main body; 2-quick change of the conversion head; 3-a lower body; 4-oil sealing; 5-a movable plate of the hydraulic press.
Description of the embodiments
In order to facilitate understanding, the following describes in detail the structure of the oil seal press-fitting quick-change tool based on the hydraulic press provided by the embodiment of the utility model with reference to the accompanying drawings.
The embodiment of the utility model provides an oil seal press-fitting quick-change tool structure based on a hydraulic press, which is shown in fig. 1 and comprises the following components: a press-fitting body 1, and a quick-change adapter 2 connected to the press-fitting body 1;
The inner hole of the press-fit main body 1 is slotted and in clearance fit with the quick-change conversion head 2, and meanwhile, the boss of the quick-change conversion head is clamped on the inner wall of the press-fit main body 1 by the clamping groove and rotating the quick-change conversion head.
Compared with the prior art, the oil seal press-fitting quick-change tooling structure based on the hydraulic press provided by the embodiment of the utility model has the following advantages:
In the oil seal press-fitting quick-change tool structure based on the hydraulic press, the press-fitting main body 1 is connected with the quick-change conversion head 2, so that the quick-change tool structure can be quickly switched, oil seals with different specifications can be conveniently press-fitted, the tool can be compatible with oil seal press-fitting of a lower machine body with various structures, only the quick-change head is required to be replaced, meanwhile, the hydraulic press-fitting can be used for reducing manual use, reducing damage to the oil seal, reducing cost and improving efficiency, and has strong universality; wherein, quick change conversion head 2 adopts boss structure, can conveniently connect to realize the quick installation of pressure equipment main part 1 and quick change conversion head 2 and change.
As shown in fig. 1 and 2, the quick-change adapter 2 is provided with an oil seal 4, and is integrally arranged at an oil seal mounting hole of the lower machine body 3 and is pressed by a hydraulic machine and a hydraulic machine movable plate 5; namely, the hydraulic press and the movable plate of the hydraulic press are used for realizing flexible press mounting, so that the press mounting efficiency can be effectively improved, and the damage of an oil seal can be reduced.
Specifically, the quick-change conversion heads with corresponding specifications are assembled when the oil seals with different specifications are pressed; in other words, when the oil seals 4 with different specifications are press-fitted, only the quick-change conversion head 2 is required to be rotated, and the quick-change conversion head 2 is taken down to mount the quick-change conversion head 2 with the corresponding specification.
Further, the press-fit body 1 and the quick-change coupler 2 may be preferably made of POM material, so as to be not only wear-resistant but also lightweight.
In summary, the oil seal press-fitting quick-change tooling structure based on the hydraulic press provided by the embodiment of the utility model mainly has the following advantages:
1. This structure uses press-fitting: the original oil seal installation mode is to use an oil seal tool and then install the oil seal tool by knocking, the oil seal and the tool are damaged in the knocking process, the installation positions of the oil seal and the lower engine body oil seal are in interference fit during assembly, the assembly is not in place easily, and the oil seal structure is damaged; the application adopts the flexible press fitting of the hydraulic press, so that the oil seal is not damaged under the condition of ensuring the installation in place;
2. The structure has strong universality: the original oil seal tool can only correspond to a single-specification oil seal, the main body structure of the application can be compatible with all lower machine body structures, only the quick-change conversion head needs to be replaced, the quick-change conversion head has a small structure, and the POM material is used, so that the tool is lighter and easy to replace;
3. The structure adopts POM material: the POM material is light and durable compared with 45 steel, and abrasion and knocking damage are reduced.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (4)
1. Oil blanket pressure equipment quick change frock structure based on hydraulic press, its characterized in that includes: a press-fit main body and a quick-change conversion head connected with the press-fit main body;
The inner hole of the press-fit main body is slotted and in clearance fit with the quick-change conversion head, and meanwhile, the boss of the quick-change conversion head is clamped and arranged on the inner wall of the press-fit main body through the clamping groove and the quick-change conversion head.
2. The hydraulic press-based oil seal press-fitting quick-change tooling structure according to claim 1, wherein the quick-change conversion head is provided with an oil seal, is integrally arranged at an oil seal mounting hole of a lower machine body, and is press-fitted by adopting a hydraulic press.
3. The hydraulic press-based oil seal press-fitting quick-change tooling structure according to claim 2, wherein the quick-change conversion heads of corresponding specifications are assembled when oil seals of different specifications are press-fitted.
4. The hydraulic press-based oil seal press-fitting quick-change tooling structure according to any one of claims 1 to 3, wherein the press-fitting main body and the quick-change conversion head are both made of POM material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322778344.2U CN220994347U (en) | 2023-10-17 | 2023-10-17 | Oil seal press-fitting quick-change tooling structure based on hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322778344.2U CN220994347U (en) | 2023-10-17 | 2023-10-17 | Oil seal press-fitting quick-change tooling structure based on hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220994347U true CN220994347U (en) | 2024-05-24 |
Family
ID=91121474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322778344.2U Active CN220994347U (en) | 2023-10-17 | 2023-10-17 | Oil seal press-fitting quick-change tooling structure based on hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220994347U (en) |
-
2023
- 2023-10-17 CN CN202322778344.2U patent/CN220994347U/en active Active
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