CN203495520U - Press-fitting tool for oil seal of engine gear room - Google Patents
Press-fitting tool for oil seal of engine gear room Download PDFInfo
- Publication number
- CN203495520U CN203495520U CN201320495220.7U CN201320495220U CN203495520U CN 203495520 U CN203495520 U CN 203495520U CN 201320495220 U CN201320495220 U CN 201320495220U CN 203495520 U CN203495520 U CN 203495520U
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- press
- fitting
- oil seal
- positioning head
- tool
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Abstract
The utility model discloses a press-fitting tool for an oil seal of an engine gear room. The press-fitting tool comprises a press-fitting machine and a press-fitting platform, wherein a cylinder is arranged at the bottom of the press-fitting platform; a positioning head is fixedly connected to an output shaft of the cylinder; a guide sleeve is sleeved between the positioning head and the press-fitting platform; a press-fitting instrument is movably spliced on the top of the positioning head; the press-fitting machine is positioned above the press-fitting platform; the bottom of the press-fitting machine is fixedly connected with a tool pressure head; the tool pressure head is pressed on the press-fitting instrument. The press-fitting tool has the beneficial effects that the positioning head and the press-fitting tool can be used for positioning the gear room, so that the coaxiality between an oil seal ring and a mounting hole in the gear room is ensured; the upward movement of the positioning head is ensured by using the cylinder and a pedal valve during positioning; during press-fitting of the oil seal ring, the positioning head moves downwards under the action of the external force of the press-fitting machine to return to an original position; the press-fitting instrument can be selected and assembled according to the size of the oil seal ring, and is high in universality.
Description
Technical field
The utility model relates to locomotive engine assembly tool technical field, particularly a kind of frock of engine gear case oil seal pressing.
Background technology
Engine gear case needs to carry out oil sealing after machining.Conventional oil sealing means are exactly that oil seal washer is knocked into the middle seal mounting hole of engine gear case with hammer at present.But the problem often occurring is exactly, firmly inhomogeneous owing to knocking, being subject to human factor affects greatlyr, so oil sealing effect is sometimes not ideal.
Given this, be starved of a kind of special instrument and assisted the oil sealing to engine gear case, to guarantee good oil sealing effect.
Utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provide a kind of frock of engine gear case oil seal pressing.
The technical solution adopted in the utility model is such: a kind of frock of engine gear case oil seal pressing, comprise pressing machine and press-mounting platform, cylinder is installed in described press-mounting platform bottom, on the output shaft of cylinder, be fixedly connected with positioning head, between positioning head and press-mounting platform, be set with pilot sleeve, described positioning head top movable grafting press mounting tool, described press-mounting machine is in press-mounting platform top, its bottom is fixedly connected with frock pressure head, and frock pressure head is pressed on press mounting tool.Pilot sleeve is for limiting the direction of motion of positioning head.
As preferably, one deck backing plate is set in described press-mounting platform.
As preferably, described cylinder is by compressed air-driven, and controls with foot valve.
As preferably, described press mounting tool hollow.Hollow preferably have two benefits: 1, save manufactured materials and cost; 2, alleviate the weight of press mounting tool, for cylinder below energy-conservation.Energy-saving effect particularly, in industrial circle the inside, the workplace of operation, although the energy that processing is saved is each time few, accumulates for a long time repeatedly, and a very large fund can be saved in cost aspect.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, positioning head and press mounting tool can lead to gear chamber, and the axiality of installing hole in oil seal washer and gear chamber while guaranteeing to press-fit makes oil sealing in entering installing hole process, only have oil sealing shell stressed, has reduced the impact of fitting operation on oil sealing sealing;
2. the motion having made progress when cylinder and foot valve can guarantee positioning head location, while press-fiting oil seal washer, positioning head is moved downward by pressing machine External Force Acting to set back, and it is simple in structure, and work is dexterous;
3. for the oil seal washer of different size, only need assemble corresponding press mounting tool by oil seal washer size, highly versatile, is applicable to production scene multi-model and produces.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the utility model press-fits oil seal washer.
Fig. 2 is the view that in Fig. 1 embodiment, press mounting tool is come by jack-up.
Mark in figure: 1 is pressing machine, 2 is frock pressure head, and 3 is press mounting tool, and 4 is oil seal washer, and 5 is positioning head, and 6 is gear chamber, and 7 is backing plate, and 8 is press-mounting platform, and 9 is pilot sleeve, and 10 is cylinder, and 11 is foot valve.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment 1: a kind of frock of engine gear case oil seal pressing, comprise pressing machine 1 and press-mounting platform 8, cylinder 10 is installed in described press-mounting platform 8 bottoms, on the output shaft of cylinder 10, be fixedly connected with positioning head 5, between positioning head 5 and press-mounting platform 8, be set with pilot sleeve 9, described positioning head 5 top movable grafting press mounting tools 3, described pressing machine 1 is positioned at press-mounting platform 8 tops, its bottom is fixedly connected with frock pressure head 2, and frock pressure head 2 is pressed on press mounting tool 3.
The size of described press mounting tool 3 is according to the form fit design of oil seal washer 4.
In described press-mounting platform 8, one deck backing plate 7 is set, described cylinder 10 passes through compressed air-driven, and controls with foot valve 11.
Embodiment 2: as shown in Figure 1, a kind of frock of engine gear case oil seal pressing, comprise pressing machine 1 and press-mounting platform 8, cylinder 10 is installed in described press-mounting platform 8 bottoms, is fixedly connected with positioning head 5 on the output shaft of cylinder 10, between positioning head 5 and press-mounting platform 8, is set with pilot sleeve 9, the press mounting tool 3 of described positioning head 5 top movable grafting hollows, described pressing machine 1 is positioned at press-mounting platform 8 tops, and its bottom is fixedly connected with frock pressure head 2, and frock pressure head 2 is pressed on press mounting tool 3.
The size of described press mounting tool 3 is according to the form fit design of oil seal washer 4.
In described press-mounting platform 8, one deck backing plate 7 is set, described cylinder 10 passes through compressed air-driven, and controls with foot valve 11.
The unique difference part of the present embodiment and embodiment 1 is that press mounting tool 3 is hollow.
Operation instruction:
Then, oil seal washer 4 is contained on press mounting tool 3, and is contained in gear chamber 6 and puts into seal mounting hole, as shown in Figure 2.
Open the gauge tap on pressing machine 1, frock pressure head 2 moves downward, and promotes press mounting tool 3 and move downward, thereby oil seal washer 4 is pressed in the seal mounting hole of gear chamber 6, and positioning head 5 is set back.
Finally, return frock pressure head 2, take out press mounting tool 3, remove gear chamber 6.
The upper end diameter of positioning head 5 is greater than the diameter of pilot sleeve 9, and while setting back, the upper end of positioning head 5 rests in press-mounting platform 8.The upper end of positioning head 5 is notch cuttype, matches with the size of the seal mounting hole of gear chamber 6.
Press mounting tool 3 tops are the cylinder raising up, and to increase, press-fit weight and stability is installed.Correspondingly, frock pressure head 2 bottoms are hollow cylinder, and the cylinder on press mounting tool 3 tops inserts into the inner portion when frock pressure head 2 presses down, and facilitate frock pressure head 2 to push down the main part of press mounting tool 3, and downforce is evenly distributed.
Whole to press-fit process operation simple, and efficiency is high.Global design is not succinctly lost again ingenious.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. the frock of an engine gear case oil seal pressing, it is characterized in that: comprise pressing machine (1) and press-mounting platform (8), cylinder (10) is installed in described press-mounting platform (8) bottom, on the output shaft of cylinder (10), be fixedly connected with positioning head (5), between positioning head (5) and press-mounting platform (8), be set with pilot sleeve (9), described positioning head (5) top movable grafting press mounting tool (3), described pressing machine (1) is positioned at press-mounting platform (8) top, its bottom is fixedly connected with frock pressure head (2), frock pressure head (2) is pressed on press mounting tool (3).
2. the frock of a kind of engine gear case oil seal pressing according to claim 1, is characterized in that: one deck backing plate (7) is set in described press-mounting platform (8).
3. the frock of a kind of engine gear case oil seal pressing according to claim 1 and 2, is characterized in that: described cylinder (10) passes through compressed air-driven, and controls with foot valve (11).
4. the frock of a kind of engine gear case oil seal pressing according to claim 1, is characterized in that: described press mounting tool (3) hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495220.7U CN203495520U (en) | 2013-08-14 | 2013-08-14 | Press-fitting tool for oil seal of engine gear room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495220.7U CN203495520U (en) | 2013-08-14 | 2013-08-14 | Press-fitting tool for oil seal of engine gear room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203495520U true CN203495520U (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320495220.7U Expired - Fee Related CN203495520U (en) | 2013-08-14 | 2013-08-14 | Press-fitting tool for oil seal of engine gear room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203495520U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289898A (en) * | 2014-09-25 | 2015-01-21 | 天津市奥瑞特阀门有限公司 | Valve body, valve plate and valve seat one-time installation device |
| CN106826185A (en) * | 2017-02-15 | 2017-06-13 | 浙江科技学院 | A kind of gear shaft automatic placement device |
| CN108311866A (en) * | 2018-03-02 | 2018-07-24 | 襄阳长源东谷实业股份有限公司 | One kind dividing food tray press-loading apparatus and pressing method |
| CN113635027A (en) * | 2021-09-09 | 2021-11-12 | 广西康明斯工业动力有限公司 | Engine oil seal press-fitting device and evaluation method of oil seal press-fitting quality |
| CN116728044A (en) * | 2023-08-14 | 2023-09-12 | 烟台润蚨祥油封有限公司 | Oil seal assembling equipment |
-
2013
- 2013-08-14 CN CN201320495220.7U patent/CN203495520U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289898A (en) * | 2014-09-25 | 2015-01-21 | 天津市奥瑞特阀门有限公司 | Valve body, valve plate and valve seat one-time installation device |
| CN106826185A (en) * | 2017-02-15 | 2017-06-13 | 浙江科技学院 | A kind of gear shaft automatic placement device |
| CN106826185B (en) * | 2017-02-15 | 2018-10-26 | 浙江科技学院 | A kind of gear shaft automatic placement device |
| CN108311866A (en) * | 2018-03-02 | 2018-07-24 | 襄阳长源东谷实业股份有限公司 | One kind dividing food tray press-loading apparatus and pressing method |
| CN108311866B (en) * | 2018-03-02 | 2023-08-11 | 襄阳长源东谷实业股份有限公司 | Oil distribution disc press-fitting device and press-fitting method |
| CN113635027A (en) * | 2021-09-09 | 2021-11-12 | 广西康明斯工业动力有限公司 | Engine oil seal press-fitting device and evaluation method of oil seal press-fitting quality |
| CN116728044A (en) * | 2023-08-14 | 2023-09-12 | 烟台润蚨祥油封有限公司 | Oil seal assembling equipment |
| CN116728044B (en) * | 2023-08-14 | 2023-10-20 | 烟台润蚨祥油封有限公司 | Oil seal assembling equipment |
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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 |
Address after: 641301 Ziyang City, Sichuan province Yanjiang District No. 77 City Road four Patentee after: Sichuan Zhongche Yuchai engine Limited by Share Ltd Address before: 641301 Ziyang City, Sichuan province Yanjiang District No. 77 City Road four Patentee before: YCSR Sichuan Engine Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20180814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |