CN203779442U - Tool seat for loading oil seal - Google Patents
Tool seat for loading oil seal Download PDFInfo
- Publication number
- CN203779442U CN203779442U CN201420169473.XU CN201420169473U CN203779442U CN 203779442 U CN203779442 U CN 203779442U CN 201420169473 U CN201420169473 U CN 201420169473U CN 203779442 U CN203779442 U CN 203779442U
- Authority
- CN
- China
- Prior art keywords
- oil seal
- seat
- press head
- oil sealing
- tool seat
- 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
Links
Abstract
The utility model discloses a tool seat for loading an oil seal. The tool seat comprises a seat body, and is characterized in that the seat body comprises a base and a cylindrical boss which is arranged on the base, wherein the excicle of the boss is matched with an inner hole of an oil seal seat; an inner hole which is matched with the excircle of a press head is also formed in the center of the seat body. According to the tool seat for loading the oil seal, when assembly is carried out, the oil seal is firstly pressed into the tool seat and is placed on a workbench; then the oil seal seat is placed on the oil seal pressed tool seat, and is positioned by the inner hole; the oil seal is placed on the oil seal seat, and since a bevel is formed on the oil seal seat, the oil seal is positioned; the press head is then placed on the oil seal seat, the press head is positioned and guided with the inner hole of the oil seal pressed tool seat before contacting with the oil seal, and is only axially moved, at the moment, the press head cannot be in any contact with the lip of the oil seal; the press head further falls until the press head is in place, and then the press head is taken out. In the whole process, the press head cannot be in contact with the lip of the oil seal, and the product quality can be thus ensured.
Description
Technical field
The utility model relates to oil sealing and packs frock field into, and specifically oil sealing packs working base into.
Background technology
On diesel engine, widely used axle oil is enclosed in assembling process, for packing into rapidly in oil seal seat, conventionally need assist assembling by frock.While packing into because needs are given tool locating, pressure head (also referred to as pressure head) can (refer to oil sealing inner ring with the lip of oil sealing, there is flexibility, with rotatablely move be coupling tactile) contact, when having foreign matter or having mechanical vestige in frock, easily damage oil seal lip, cause engine that the quality problems of leakage of oil likely occur in this oil sealing position.
Summary of the invention
To be solved in the utility model is the problems referred to above that prior art exists, and aims to provide a kind of oil sealing and packs working base into, when assembling, should avoid frock directly to contact with oil seal lip as far as possible.
For addressing the above problem, the utility model is by the following technical solutions: oil sealing packs working base into, comprise pedestal, it is characterized in that described pedestal comprises base and a cylindrical boss being arranged on described base, the cylindrical of described boss matches with the endoporus of oil seal seat; The central authorities of described pedestal are also provided with an endoporus matching with the cylindrical of described pressure head.
Oil sealing of the present utility model packs working base into, during assembling, first oil sealing pressing tool seat is placed on workbench; Then oil seal seat is placed on oil sealing pressing tool seat, by Internal hole positioning; Again oil sealing is placed on oil seal seat, because being processed with chamfering on oil seal seat, oil sealing can be located; Put pressure head again, before running into oil sealing, do not form location and guiding with the endoporus of oil sealing pressing tool seat, it can only be moved axially, now pressure head can not have any contact with oil seal lip; Pressure head further falls, until take out after putting in place.In this process, pressure head all can not contact with oil seal lip, thereby has guaranteed product quality, has reduced hidden danger of quality.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the state diagram before existing frock is pressed into.
Fig. 2 is the state diagram during existing frock is pressed into.
Fig. 3 is the state diagram after existing frock is pressed into.
Fig. 4 is the structural representation that the utility model oil sealing packs working base into.
Fig. 5 adopts the utility model oil sealing to pack the state diagram of working base before frock is pressed into into.
Fig. 6 adopts the utility model oil sealing to pack the state diagram of working base in frock is pressed into into.
Fig. 7 adopts the utility model oil sealing to pack the state diagram of working base after frock is pressed into into.
The specific embodiment
Referring to figs. 1 through Fig. 3, the schematic diagram of existing oil sealing pressing tool.In this process, pressure head 1 can contact with the lip 5 of oil sealing so that pressure head is located, and easily damages the lip 5 of oil sealing, describes before its defect, does not repeat them here.
With reference to Fig. 4, oil sealing of the present utility model packs working base into, comprises pedestal 11, and described pedestal 11 comprises base 12 and a cylindrical boss 10 being arranged on described base 12, and the cylindrical of described boss 10 matches with the endoporus 8 of oil seal seat 3; The central authorities of described pedestal 11 are also provided with an endoporus 9 matching with the cylindrical 6 of described pressure head 1.
With reference to Fig. 5-Fig. 7, the assembling process that oil sealing of the present utility model packs working base into is as follows:
1,11 of oil sealing pressing tools are placed on workbench 4;
2, oil seal seat 3 is placed on oil sealing pressing tool seat 11, because the cylindrical of described boss 10 and the endoporus 8 of oil seal seat 3 match, thereby can passes through Internal hole positioning;
3, oil sealing 2 is placed on oil seal seat 3, because being processed with chamfering 7 on oil seal seat, can be by oil sealing 2 location, as shown in Figure 5;
4, put pressure head 11, because the cylindrical 6 of described pressure head 1 matches with the endoporus 9 of oil sealing pressing tool seat, before running into oil sealing 2, do not form location and guiding with the endoporus 9 of oil sealing pressing tool seat, it can only be moved axially, now pressure head can not have any contact with oil seal lip 5, as shown in Figure 6;
5, pressure head further falls, until take out after putting in place, with reference to Fig. 7.In this process, pressure head 11 all can not contact with oil seal lip 5, thereby has guaranteed product quality.
Should be understood that: above-described embodiment is just to explanation of the present utility model, rather than to restriction of the present utility model, any utility model not exceeding within the scope of the utility model connotation is created, within all falling into protection domain of the present utility model.
Claims (1)
1. oil sealing packs working base into, comprise pedestal (11), it is characterized in that described pedestal (11) comprises base (12) and a cylindrical boss (10) being arranged on described base (12), the cylindrical of described boss (10) matches with the endoporus (8) of oil seal seat (3); The central authorities of described pedestal (11) are also provided with an endoporus (9) matching with the cylindrical (6) of described pressure head (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169473.XU CN203779442U (en) | 2014-04-09 | 2014-04-09 | Tool seat for loading oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169473.XU CN203779442U (en) | 2014-04-09 | 2014-04-09 | Tool seat for loading oil seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779442U true CN203779442U (en) | 2014-08-20 |
Family
ID=51315669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420169473.XU Expired - Fee Related CN203779442U (en) | 2014-04-09 | 2014-04-09 | Tool seat for loading oil seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779442U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350781A (en) * | 2017-09-06 | 2017-11-17 | 广西玉柴机器股份有限公司 | Hydraulic pump idle gear part pressing component and its pressing method |
| CN107639402A (en) * | 2017-10-13 | 2018-01-30 | 陕西法士特齿轮有限责任公司 | A kind of oil seal pressing device |
| CN107745246A (en) * | 2017-11-09 | 2018-03-02 | 苏州金牛精密机械有限公司 | A kind of oil seal press-in machine structure |
-
2014
- 2014-04-09 CN CN201420169473.XU patent/CN203779442U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350781A (en) * | 2017-09-06 | 2017-11-17 | 广西玉柴机器股份有限公司 | Hydraulic pump idle gear part pressing component and its pressing method |
| CN107350781B (en) * | 2017-09-06 | 2022-02-01 | 广西玉柴机器股份有限公司 | Press-fitting assembly and press-fitting method for idle gear component of hydraulic pump |
| CN107639402A (en) * | 2017-10-13 | 2018-01-30 | 陕西法士特齿轮有限责任公司 | A kind of oil seal pressing device |
| CN107745246A (en) * | 2017-11-09 | 2018-03-02 | 苏州金牛精密机械有限公司 | A kind of oil seal press-in machine structure |
| CN107745246B (en) * | 2017-11-09 | 2024-04-09 | 苏州金牛精密机械有限公司 | Oil seal pressing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140820 Termination date: 20210409 |