CN205057930U - Engine oil seal installation mechanism - Google Patents
Engine oil seal installation mechanism Download PDFInfo
- Publication number
- CN205057930U CN205057930U CN201520777628.2U CN201520777628U CN205057930U CN 205057930 U CN205057930 U CN 205057930U CN 201520777628 U CN201520777628 U CN 201520777628U CN 205057930 U CN205057930 U CN 205057930U
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- CN
- China
- Prior art keywords
- oil seal
- engine oil
- pushing ram
- pilot hole
- positioning disk
- 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
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Abstract
The utility model provides an engine oil seal installation mechanism relates to erection equipment technical field. It includes that the cross -section is the uide bushing of H form, and uide bushing threaded connection has the pushing ram that is the T form, and the vertical component effect of pushing ram is connected with through the bearing that sets up and impels the piece, impels piece and uide bushing sliding connection, and the horizontal part of pushing ram is positioning disk, positioning disk and uide bushing sliding connection. The utility model provides an among the prior art engine oil seal installation quality be difficult to guarantee and the big technical problem of operating personnel intensity of labour. The beneficial effects of the utility model are that: impel the piece application of force evenly to impress oil blanket terminal surface perpendicular mounting hole axis, prevent that the oil blanket installation warp and damage, ensure oil blanket installation quality. Use handheld electric tool operation, alleviate intensity of labour and improve production efficiency.
Description
Technical field
The utility model relates to erection unit technical field, especially relates to a kind of structure of oil seal installation tool for engine.
Background technology
Along with the fast development of auto industry, the rotating speed of engine is more and more higher.Oil sealing kind for the sealing of engine also gets more and more, and structure also becomes complicated, such as rubber coated metal outside framework oil seal, needing to use the lip of oil sealing to seal, therefore when assembling, preventing assembly deflections to be even more important during work.Oil seal tooling withstands by manufacturer's employing mostly at present, then beats the installation method that oil sealing is pressed into casing by frock.The oil sealing quality that this method is installed depends on the sensation of operator completely, and not only labour intensity is large, and installation quality is also difficult to ensure.Chinese patent Authorization Notice No. CN202292589U, authorized announcement date on July 4th, 2012, the utility model patent that name is called " a kind of oil seal installation tool for engine ", improves.It comprises positioning plate, key seat, push rod and bolt, positioning plate shape triangular in shape, the key seat of half portion fixed installation thereon, key seat is notch cuttype tube-in-tube structure, its bottom surface and sidewall arrange large and small screwed hole respectively, push rod is multidiameter structure, its small diameter portion periphery is provided with strip groove, small diameter portion is sleeved on key seat inside, large-diameter portion divides the centre bore axially arranging and be equipped with balance shaft of engine afterbody, bolt and major thread hole, key seat bottom surface are equipped with, and its tail end contacts on push rod minor diameter end face.This utility model does not produce trimming phenomenon in oil sealing installation process, improves the reliability of oil sealing.But rely on strip groove location, bolt tail end contacts and moves at push rod, installs for large diameter rubber coated metal outside framework oil seal, there will be the thrust that oil sealing is subject to unavoidably uneven, cause oil sealing distortion to be installed, difficult quality guarantee problem.
Summary of the invention
Be difficult to ensure and the large technical problem of labor intensity of operating staff to solve engine oil seal installation quality in prior art, the utility model provides one can ensure oil sealing installation quality, reduces the engine oil seal installing mechanism of labour intensity.
The technical solution of the utility model is: a kind of engine oil seal installing mechanism, it comprises the fairlead that cross section is H shape, fairlead is threaded in the pushing ram of T shape, the vertical component effect of pushing ram is connected with forward block by the bearing arranged, forward block and fairlead are slidably connected, the horizontal part of pushing ram is positioning disk, and positioning disk and fairlead are slidably connected.Axis, oil sealing end face at right angle setting hole is pressed into by forward block uniform force application, prevents oil sealing from installing distortion and damaging, guarantees oil sealing installation quality.
As preferably, fairlead is provided with the large pilot hole of same axis and little pilot hole, large pilot hole and forward block matched in clearance, little pilot hole and positioning disk matched in clearance.
As preferably, large pilot hole sidewall is provided with the long slot bore moved towards along its axis, and forward block is connected with dog screw, and dog screw and long slot bore match.
As preferably, forward block end is provided with protruding positioning cylinder, positioning cylinder and the same axis of pushing ram.
As preferably, positioning disk is provided with regular prism connecting hole; Electric hand tool easy to use, reduces labor intensity.
Compared with prior art, the beneficial effects of the utility model are: axis, oil sealing end face at right angle setting hole is pressed into by forward block uniform force application, prevent oil sealing from installing distortion and damaging, guarantee oil sealing installation quality.Use electric hand tool operates, and reduces labor intensity and enhances productivity.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation.
In figure: 1-fairlead; 2-pushing ram; 3-forward block; 4-oil sealing; The little pilot hole of 11-; The large pilot hole of 12-; 13-long slot bore; 21-connecting hole; 22-screw rod; 23-positioning disk; 31-dog screw; 32-bearing; 33-positioning cylinder.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1, a kind of engine oil seal installing mechanism, it comprises fairlead 1, and fairlead 1 is cylinder.Fairlead 1 cross section is H shape, and fairlead 1 is provided with large pilot hole 12 and the little pilot hole 11 of same axis.Large pilot hole 12 is provided with screwed hole with the connecting portion of little pilot hole 11.Fairlead 1 is threaded the pushing ram 2 in T shape.The vertical component effect of pushing ram 2 is screw rod 22, and screw rod 22 engages with screwed hole.Screw rod 22 upper end is connected with bearing 32, and screw rod 22 is connected with forward block 3 by bearing 32.The horizontal part of pushing ram 2 is positioning disk 23.Positioning disk 23 is cylinder, and shape of cross section size is identical with little pilot hole 11 shape of cross section size.The degree of depth of little pilot hole 11 is pressed into the stroke of seal mounting hole (not shown) needs slightly larger than oil sealing 4.Not stuck by little pilot hole 11 again in order to ensure positioning disk 23 slippage in little pilot hole 11, little pilot hole 11 and positioning disk 23 matched in clearance.Positioning disk 23 is provided with regular prism connecting hole 21.Connecting hole 21 is positioned on axis, positioning disk 23 end, connecting hole 21 shape of cross section size and electric hand tool output shaft shape of cross section equal and opposite in direction.Large pilot hole 12 is circular hole, the large diameter of pilot hole 12 and the equal diameters of seal mounting hole.Forward block 3 is cylinder, large pilot hole 12 and forward block 3 matched in clearance.Forward block 3 end is provided with protruding positioning cylinder 33, positioning cylinder 33 and the same axis of pushing ram 2.For ensureing the vertical seal mounting hole axis of oil sealing 4 end face, oil sealing 4 is pushed into when block 3 pushes indeformable, the equal diameters of positioning cylinder 33 diameter and oil sealing 4 endoporus.Large pilot hole 12 sidewall is provided with the long slot bore 13 moved towards along its axis.Forward block 3 is connected with dog screw 31, and dog screw 31 one end is fixed by screw thread and forward block 3 sidewall, and dog screw 31 other end is embedded in long slot bore 13.Through large pilot hole 12 sidewall of long slot bore 13.The width of long slot bore 13 and position screw 31 equal diameters.The length direction of long slot bore 13 is consistent with the axis of large pilot hole 12.
Positioning disk 23 and fairlead 1 are slidably connected, and forward block 3 and fairlead 1 are slidably connected.To need oil sealing 4 inner hole sleeve installed on positioning cylinder 33, the end face that oil sealing 4 end face and forward block 3 expose large pilot hole 12 be adjacent to.Seal mounting hole aimed at by large pilot hole 12, fairlead 1 and the casing (not shown) being provided with seal mounting hole fixed.Electric hand tool output shaft (not shown) inserts connecting hole 21.Start electric hand tool, screw rod 22 rotates, positioning disk 23 is mobile in little pilot hole 11 along fairlead 1 axis, screw rod 22 is connected with forward block 3 by bearing 32, eliminating is threaded causes forward block 3 and large pilot hole 12 stuck, guarantee that forward block 3 does not rotate, forward block 3 promotes oil sealing 4 simultaneously, by the seal mounting hole that oil sealing 4 is pressed into.
Claims (5)
1. an engine oil seal installing mechanism, it is characterized in that, it comprises the fairlead (1) that cross section is H shape, fairlead (1) is threaded the pushing ram (2) in T shape, the vertical component effect of pushing ram (2) is connected with forward block (3) by the bearing (32) arranged, forward block (3) and fairlead (1) are slidably connected, and the horizontal part of pushing ram (2) is positioning disk (23), and positioning disk (23) and fairlead (1) are slidably connected.
2. a kind of engine oil seal installing mechanism according to claim 1, it is characterized in that: described fairlead (1) is provided with large pilot hole (12) and the little pilot hole (11) of same axis, large pilot hole (12) and forward block (3) matched in clearance, little pilot hole (11) and positioning disk (23) matched in clearance.
3. a kind of engine oil seal installing mechanism according to claim 1 and 2, it is characterized in that: large pilot hole (12) sidewall is provided with the long slot bore (13) moved towards along its axis, forward block (3) is connected with dog screw (31), and dog screw (31) and long slot bore (13) match.
4. a kind of engine oil seal installing mechanism according to claim 1, is characterized in that: described forward block (3) end is provided with protruding positioning cylinder (33), positioning cylinder (33) and pushing ram (2) same to axis.
5. a kind of engine oil seal installing mechanism according to claim 1 and 2, is characterized in that: described positioning disk (23) is provided with regular prism connecting hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520777628.2U CN205057930U (en) | 2015-10-09 | 2015-10-09 | Engine oil seal installation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520777628.2U CN205057930U (en) | 2015-10-09 | 2015-10-09 | Engine oil seal installation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057930U true CN205057930U (en) | 2016-03-02 |
Family
ID=55384532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520777628.2U Expired - Fee Related CN205057930U (en) | 2015-10-09 | 2015-10-09 | Engine oil seal installation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057930U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738224A (en) * | 2017-11-23 | 2018-02-27 | 苏州金牛精密机械有限公司 | A kind of forced seal installing mechanism of bolt |
| 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 |
| CN110524479A (en) * | 2019-09-24 | 2019-12-03 | 东风雷诺汽车有限公司 | A kind of oil seal for automobile engine press-loading apparatus |
| CN113770967A (en) * | 2021-09-16 | 2021-12-10 | 攀钢集团西昌钢钒有限公司 | Device for disassembling hammer head component of crusher |
-
2015
- 2015-10-09 CN CN201520777628.2U patent/CN205057930U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107738224A (en) * | 2017-11-23 | 2018-02-27 | 苏州金牛精密机械有限公司 | A kind of forced seal installing mechanism of bolt |
| CN110524479A (en) * | 2019-09-24 | 2019-12-03 | 东风雷诺汽车有限公司 | A kind of oil seal for automobile engine press-loading apparatus |
| CN113770967A (en) * | 2021-09-16 | 2021-12-10 | 攀钢集团西昌钢钒有限公司 | Device for disassembling hammer head component of crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province Co-patentee after: Ji'nan Geely Auto Parts Co., Ltd. Patentee after: Zhejiang Geely Power Assembly Co., Ltd. Co-patentee after: Hunan Luoyou Engine Parts Co., Ltd. Co-patentee after: Ningbo Shangzhongxia Automatic Transmission Co., Ltd. Co-patentee after: Zhejiang Geely Holding Group Co., Ltd. Address before: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province Co-patentee before: Ji'nan Geely Auto Parts Co., Ltd. Patentee before: Zhejiang Geely Luoyou Engine Co., Ltd. Co-patentee before: Hunan Luoyou Engine Parts Co., Ltd. Co-patentee before: Ningbo Shangzhongxia Automatic Transmission Co., Ltd. Co-patentee before: Zhejiang Geely Holding Group 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: 20160302 Termination date: 20201009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |