CN107745356A - A kind of oil sealing knocks in mechanism - Google Patents
A kind of oil sealing knocks in mechanism Download PDFInfo
- Publication number
- CN107745356A CN107745356A CN201711100991.0A CN201711100991A CN107745356A CN 107745356 A CN107745356 A CN 107745356A CN 201711100991 A CN201711100991 A CN 201711100991A CN 107745356 A CN107745356 A CN 107745356A
- Authority
- CN
- China
- Prior art keywords
- pressure head
- oil sealing
- press section
- diameter
- rod
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
Abstract
Present invention is disclosed a kind of oil sealing to knock in mechanism, the pressure head (2) being detachably connected including the body of rod (1) and with the body of rod (1), pressure head (2) includes the press section (6) and locating shaft (7) being coaxially set, and the diameter of press section (6) is more than the diameter of locating shaft (7).Pressure head (2) also includes two level press section (9), and the diameter of two level press section (9) is more than the diameter of press section (6).Pressure head (2) is threadedly coupled with the body of rod (1).Pressure head (2) includes left pressure head (3) and right pressure head (4), and left pressure head (3) and right pressure head (4) are connected to the body of rod (1) both sides.It is simple that the oil sealing of the present invention knocks in mechanism structure, easy to use, in that context it may be convenient to knocks in workpiece oil sealing, especially suitable for the installation of larger oil sealing, and is not susceptible to the problem of installation tilts.
Description
Technical field
The present invention relates to a kind of oil sealing to knock in mechanism.
Background technology
Oil sealing is that (oil is most common liquid substance in transmission system, also refers in general liquid substance for oil sealing fat
Meaning) mechanical organ, the part for needing to lubricate in transmission parts is isolated, is unlikely to allow lubricating oil to ooze by it with output part
Leakage.It the phenomenon of oil sealing easy run-off the straight when installing by hand, causes sealing effectiveness to become in the industry using quite varied
Difference, especially for larger oil sealing, this phenomenon becomes apparent；If installing oil sealing using pressing machine, cost is higher.
The content of the invention
It is an object of the invention to for drawbacks described above of the prior art, there is provided a kind of oil sealing knocks in mechanism, can be convenient
Oil sealing is knocked in workpiece, and adapt to the installation of a variety of various sizes of oil sealings.
For achieving the above object, present invention employs following technical scheme：A kind of oil sealing knocks in mechanism, and it includes bar
Body and the pressure head being detachably connected with the body of rod, the pressure head include the press section and locating shaft being coaxially set, the extruding
The diameter in portion is more than the diameter of the locating shaft.The pressure head includes left pressure head and right pressure head, the left pressure head and right pressure head point
The body of rod both sides are not connected to.
In addition, the present invention also proposes following attached technical scheme：
The pressure head also includes two level press section, and the diameter of the two level press section is more than the diameter of the press section.
The pressure head is threadedly coupled with the body of rod.
Compared to prior art, the advantage of the invention is that：It is simple that the oil sealing of the present invention knocks in mechanism structure, user
Just, in that context it may be convenient to knock in oil sealing in workpiece, by changing various sizes of pressure head, moreover it is possible to adapt to a variety of various sizes of oil
The installation of envelope and be not susceptible to installation tilt the problem of.
Brief description of the drawings
Fig. 1 is the structural representation that oil sealing of the present invention knocks in mechanism.
Schematic diagram is used when Fig. 2 is left pressure head installation oil sealing.
Schematic diagram is used when Fig. 3 is right pressure head installation oil sealing.
Embodiment
Technical solution of the present invention is further non-limitingly described in detail below in conjunction with preferred embodiment and its accompanying drawing.
As shown in Figure 1 to Figure 3, mechanism is knocked in corresponding to a kind of oil sealing of better embodiment of the present invention, it includes the body of rod 1
With the pressure head 2 for being connected to the body of rod 1.
Pressure head 2 includes left pressure head 3 and right pressure head 4, is connected to the left and right ends of the body of rod 1.Pressure head 2 uses with the body of rod 1
Dismountable connected mode, preferably by threaded connection, to facilitate the replacing of pressure head 2.Left pressure head 3, which includes cooperating, to be placed
The press section 6 and locating shaft 7 of oil sealing 5, the diameter of press section 6 are more than the diameter of locating shaft 7, and the internal diameter of oil sealing 5 is preferably bigger
In the internal diameter of locating shaft 7 so that oil sealing 5 can be enclosed on locating shaft 7, and the end face of oil sealing 5 can develop with press section 6, press section 6
To oppress oil sealing 5.Right pressure head 4 includes locating shaft 7, press section 6 and the two level press section 9 being coaxially set, two level press section 9
Diameter be more than the diameter of press section 6, the diameter of press section 6 is more than the diameter of locating shaft 7, and the section of right pressure head 4 is stepped.
Locating shaft 7 and press section 6 coordinate, press section 6 and two level press section 9 coordinate to install various sizes of oil sealing.
In use, the left pressure head 3 of the size selection for the oil sealing 5 that can be installed as needed or right pressure head 4, use left pressure head 3
When, oil sealing 5 is set on locating shaft 7, the end face of oil sealing 5 is bonded with press section 6, then by the vertically-aligned workpiece 11 of oil sealing 5
Mounting hole 10, tap the end face of right pressure head 4 so that oil sealing 5 loads in the mounting hole 10 of workpiece 11., can during using right pressure head 4
Oil sealing 5 is set on locating shaft 7 or on press section 6 with the actual size according to oil sealing 5, when being set on locating shaft 7, oil
The end face of envelope 5 is bonded with the end face of press section 6, when being set on press section 6, the end face of oil sealing 5 and the end face of two level press section 9
Fitting, afterwards by the mounting hole 10 of the vertically-aligned workpiece 11 of oil sealing 5, tap the end face of left pressure head 3 so that oil sealing 5 loads workpiece
In 11 mounting hole 10.
It is simple that the oil sealing of the present invention knocks in mechanism structure, easy to use, in that context it may be convenient to knock in workpiece oil sealing, pass through
Change various sizes of pressure head, moreover it is possible to adapt to the installation of a variety of various sizes of oil sealings and be not susceptible to that inclined ask is installed
Topic.
It is pointed out that the technical concepts and features of above-mentioned preferred embodiment only to illustrate the invention, its object is to
Allow person skilled in the art to understand present disclosure and implement according to this, the protection of the present invention can not be limited with this
Scope.Any equivalent change or modification in accordance with the spirit of the invention, it should all be included within the scope of the present invention.
Claims (3)
1. a kind of oil sealing knocks in mechanism, it is characterised in that：It includes the body of rod (1) and the pressure head being detachably connected with the body of rod (1)
(2), the pressure head (2) includes the press section (6) and locating shaft (7) being coaxially set, and the diameter of the press section (6) is more than institute
The diameter of locating shaft (7) is stated, the pressure head (2) includes left pressure head (3) and right pressure head (4), the left pressure head (3) and right pressure head
(4) body of rod (1) both sides are connected to.
2. knock in mechanism according to oil sealing described in claim 1, it is characterised in that：The pressure head (2) also includes two level press section
(9), the diameter of the two level press section (9) is more than the diameter of the press section (6).
3. knock in mechanism according to oil sealing described in claim 2, it is characterised in that：The pressure head (2) connects with the body of rod (1) screw thread
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711100991.0A CN107745356A (en) | 2017-11-09 | 2017-11-09 | A kind of oil sealing knocks in mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711100991.0A CN107745356A (en) | 2017-11-09 | 2017-11-09 | A kind of oil sealing knocks in mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107745356A true CN107745356A (en) | 2018-03-02 |
Family
ID=61251078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711100991.0A Pending CN107745356A (en) | 2017-11-09 | 2017-11-09 | A kind of oil sealing knocks in mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107745356A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6370751B1 (en) * | 2000-02-18 | 2002-04-16 | Triseal Corporation | Disposable seal driver and kit |
| CN201505803U (en) * | 2009-09-07 | 2010-06-16 | 浙江吉利汽车有限公司 | Crank shaft back oil seal assembly press mounting device for engine |
| CN104209923A (en) * | 2014-09-26 | 2014-12-17 | 成都市翻鑫家科技有限公司 | Scratch-proof press oil seal tool |
| CN207548643U (en) * | 2017-11-09 | 2018-06-29 | 苏州金牛精密机械有限公司 | A kind of oil sealing knocks in mechanism |
-
2017
- 2017-11-09 CN CN201711100991.0A patent/CN107745356A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6370751B1 (en) * | 2000-02-18 | 2002-04-16 | Triseal Corporation | Disposable seal driver and kit |
| CN201505803U (en) * | 2009-09-07 | 2010-06-16 | 浙江吉利汽车有限公司 | Crank shaft back oil seal assembly press mounting device for engine |
| CN104209923A (en) * | 2014-09-26 | 2014-12-17 | 成都市翻鑫家科技有限公司 | Scratch-proof press oil seal tool |
| CN207548643U (en) * | 2017-11-09 | 2018-06-29 | 苏州金牛精密机械有限公司 | A kind of oil sealing knocks in mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 刘福军: "一种油封工装的设计及应用", 《山西冶金》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180302 |
|
| RJ01 | Rejection of invention patent application after publication |