CN107717860A - A kind of bearing outer ring knocks in mechanism - Google Patents
A kind of bearing outer ring knocks in mechanism Download PDFInfo
- Publication number
- CN107717860A CN107717860A CN201711125896.6A CN201711125896A CN107717860A CN 107717860 A CN107717860 A CN 107717860A CN 201711125896 A CN201711125896 A CN 201711125896A CN 107717860 A CN107717860 A CN 107717860A
- Authority
- CN
- China
- Prior art keywords
- outer ring
- bearing outer
- guide part
- component
- knocks
- 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.)
- Withdrawn
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 238000009434 installation Methods 0.000 claims description 11
- 230000013011 mating Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention relates to a kind of bearing outer ring to knock in mechanism, for installing bearing outer ring in workpiece, bearing outer ring, which knocks in mechanism, to be included beaing component and pilot pressure component, beat component and be connected setting with pilot pressure component, pilot pressure component includes the first guide part being sequentially connected, pressure portion and the second guide part, first guide part is coupled with the workpiece, pressure portion is coupled with bearing outer ring end face, second guide part is coupled with bearing outer ring medial surface, it is simple that the bearing outer ring knocks in mechanism structure, it is easy to use that component is beaten by external force effect, pilot pressure component acts on bearing outer ring, bearing outer ring can be smoothly pressed into workpiece.
Description
Technical field
The present invention relates to a kind of field of machining, more particularly to a kind of bearing outer ring knocks in mechanism.
Background technology
Bearing is a kind of important spare part in contemporary plant equipment, and its major function is the mechanical rotary body of support, is reduced
Coefficient of friction in its motion process, and ensure its rotating accuracy.Pass through bearing, it is possible to achieve the relative rotation between part,
And control both axially and radially motions.Many equipment, if departing from bearing, energy transmission, such as electricity can not be realized at all
Machine, motor shaft rotate, can only be turned by bearing and pass to energy output end.
Therefore, the installation of bearing, for the realization and transmission of transmission, influence very big.The press-in of industry inner bearing at present
Typically manually or other equipment press-in, the process of press-in is more complicated, and efficiency is generally relatively low, and process of press in positioning is inaccurate,
Easily cause the damage of workpiece (stator or rotor).
When we need the internal installation shaft in workpiece to hold, and the position installed is deep, it would be desirable to by bearing
After being dismantled, sub-unit installs the installation site into workpiece successively, now, if mistake is located, particularly bearing outer ring
When deflection is installed, then it is easy to cause the bad of bearing or workpiece in installation process.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of bearing outer ring and knock in mechanism, and the bearing outer ring knocks in mechanism
It is simple in construction, easy to use, accurate positioning.
To solve the above problems, technical scheme provided by the invention is：A kind of bearing outer ring knocks in mechanism, in workpiece
Interior installation bearing outer ring, the bearing outer ring, which knocks in mechanism, to be included beaing component and pilot pressure component, described to beat component
Be connected setting with the pilot pressure component, the first guide part that the pilot pressure component includes being sequentially connected, pressure portion and
Second guide part, first guide part are coupled with the workpiece, and the pressure portion is coupled with the bearing outer ring end face, described
Second guide part is coupled with the bearing outer ring medial surface.
Further, second guide part includes truncated cone-shaped side, external taper and the axle of the truncated cone-shaped side
The internal taper of bearing outer-ring is identical.
Further, the pressure portion includes annular flange, and the annular flange pushes against with the bearing outer ring end face matches somebody with somebody
Close.
Further, the pilot pressure component is that top has inverted conical structure jaggy.
Further, first guide part, pressure portion and the second guide part integrally connected are set.
Beneficial effects of the present invention：
The invention provides a kind of bearing outer ring to knock in mechanism, relative to prior art, has advantages below：
The bearing outer ring knocks in mechanism, and for installing bearing outer ring in workpiece, the bearing outer ring, which knocks in mechanism, to be included
Component and pilot pressure component are beaten, the component that beats is connected setting, the pilot pressure with the pilot pressure component
Component includes the first guide part, pressure portion and the second guide part being sequentially connected, and first guide part is coupled with the workpiece,
The pressure portion is coupled with the bearing outer ring end face, and second guide part is coupled with the bearing outer ring medial surface, the axle
It is simple that bearing outer-ring knocks in mechanism structure, and easy to use to beat component by external force effect, pilot pressure component is acted on outside bearing
Bearing outer ring, smoothly can be pressed into workpiece by circle；
Second guide part includes truncated cone-shaped side, the external taper of the truncated cone-shaped side and the internal taper of the bearing outer ring
It is identical, by setting the second guide part with certain taper, when with coordinating with identical taper bearing outer ring, the conical surface
Between interaction force, the centripetal force provided, bearing outer ring dexterously can be successfully pressed into the installation position of workpiece, i.e.,
Make installation site relatively depth or installation site smaller, can also realize being accurately positioned for bearing outer ring, and load exactly.
Brief description of the drawings
Fig. 1 is the sectional view that axis bearing outer-ring of the embodiment of the present invention knocks in mechanism；
Embodiment：
Embodiment：Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages of the present invention
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection scope of the present invention on apparent clear and definite boundary
It is fixed.
As shown in figure 1, knock in mechanism 100 for a kind of bearing outer ring, it such as pressure mechanism or strikes in the presence of external force
Beat in the presence of mechanism, available for the installation bearing outer ring 2 at the interior grooves of workpiece 1.
Bearing outer ring, which knocks in mechanism 100, to be included beaing component 10 and pilot pressure component 20, beats component 10 with being oriented to
The connection of pressure assembly 20 is set.Beat component 10 and pressure mechanism or beat mechanism cooperation, directly acted on by ambient pressure,
Pressure transmission is acted on into bearing outer ring 2 to pilot pressure component 20, pilot pressure component 20, by the side guide edge of bearing outer ring 2
It is pressed into workpiece 1.
Further in conjunction with Fig. 1, in the present embodiment, it is column structure to beat component 10, and portion 11 is is beaten in one end.Pilot pressure group
The generally top of part 20 has inverted conical structure jaggy.Specifically, pilot pressure component 20 includes first be sequentially connected
Guide part 21, the guide part 23 of pressure portion 22 and second, the first guide part 21 are coupled with workpiece 1, pressure portion 22 and the end of bearing outer ring 2
Face is coupled, and the second guide part 23 is coupled with the medial surface of bearing outer ring 2.In order to improve the reliability that this is pumped into outer ring and knocks in mechanism,
First guide part 21, the guide part 23 of pressure portion 22 and second are wholely set.
The structure of first guide part 21, it is circumferential notch in the present embodiment depending on the groove indentation, there shape of workpiece 1,
Therefore the first guide part 21 is open column shape structure, its side coordinates with workpiece 1, and process of press in passes through the first guide part 21 and workpiece
Effect between 1 carries out the positioning in vertical direction.
Pressure portion 22 includes annular flange, and annular flange pushes against with the end face of bearing outer ring 2 to be coordinated.In process of press in, pressure
Portion 22 extrudes the end face of bearing outer ring 2, and then bearing outer ring is pushed into the installing positions of bearings inside workpiece 1.
Second guide part 23 includes truncated cone-shaped side, and the external taper of truncated cone-shaped side is identical with the internal taper of bearing outer ring 1.
By setting the second guide part with certain taper, when with coordinating with identical taper bearing outer ring, between the conical surface
Interaction force, the centripetal force provided, bearing outer ring dexterously can be successfully pressed into the installation position of workpiece, even if peace
Holding position relatively depth or installation site are smaller, can also realize being accurately positioned for bearing outer ring, and load exactly.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (5)
1. a kind of bearing outer ring knocks in mechanism, for the installation bearing outer ring (2) in workpiece (1), it is characterised in that：The bearing
Mechanism (100) is knocked in outer ring to be included beaing component (10) and pilot pressure component (20), it is described beat component (10) with it is described
Pilot pressure component (20) connection is set, and the pilot pressure component (20) includes the first guide part (21), the pressure being sequentially connected
Power portion (22) and the second guide part (23), first guide part (21) and the workpiece (1) are coupled, the pressure portion (22) with
Bearing outer ring (2) the end face mating, second guide part (23) are coupled with the bearing outer ring (2) medial surface.
2. a kind of bearing outer ring according to claim 1 knocks in mechanism, it is characterised in that：Second guide part (23) bag
Truncated cone-shaped side is included, the external taper of the truncated cone-shaped side is identical with the internal taper of the bearing outer ring (2).
3. a kind of bearing outer ring according to claim 1 knocks in mechanism, it is characterised in that：The pressure portion (22) includes ring
Shape flange, the annular flange pushes against with the bearing outer ring (2) end face to be coordinated.
4. a kind of bearing outer ring according to claim 1 knocks in mechanism, it is characterised in that：The pilot pressure component (20)
Has inverted conical structure jaggy for top.
5. a kind of bearing outer ring according to claim 1 knocks in mechanism, it is characterised in that：First guide part (21),
Pressure portion (22) and the second guide part (23) integrally connected are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125896.6A CN107717860A (en) | 2017-11-14 | 2017-11-14 | A kind of bearing outer ring knocks in mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711125896.6A CN107717860A (en) | 2017-11-14 | 2017-11-14 | A kind of bearing outer ring knocks in mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107717860A true CN107717860A (en) | 2018-02-23 |
Family
ID=61215935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711125896.6A Withdrawn CN107717860A (en) | 2017-11-14 | 2017-11-14 | A kind of bearing outer ring knocks in mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107717860A (en) |
-
2017
- 2017-11-14 CN CN201711125896.6A patent/CN107717860A/en not_active Withdrawn
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180223 |