CN205639347U - A trap machine for angular contact ball bearing - Google Patents
A trap machine for angular contact ball bearing Download PDFInfo
- Publication number
- CN205639347U CN205639347U CN201620454020.0U CN201620454020U CN205639347U CN 205639347 U CN205639347 U CN 205639347U CN 201620454020 U CN201620454020 U CN 201620454020U CN 205639347 U CN205639347 U CN 205639347U
- Authority
- CN
- China
- Prior art keywords
- bearing
- frock
- preset
- outer ring
- contact ball
- 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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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model provides a trap machine for angular contact ball bearing, the reference column support is installed to one side of heating base, installs the reference column on the reference column support, installs the outer lane on the circumference of heating base and presets the frock, and the outer lane is preset and is installed the handle on the frock circumference, and the outer lane is preset frock top central point and is put and be equipped with the bearing inner race constant head tank, heating base top central point puts and is equipped with the inner circle and presets the frock constant head tank, and the inner circle presets to be installed the inner circle in the frock constant head tank and preset the frock, and the inner circle presets the frock top and is equipped with the bearing inner race constant head tank, bearing inner race constant head tank and the coaxial setting of bearing inner race constant head tank, the inner circle presets the frock center and installs the handle. The utility model has the advantages of use and simple to operate, can carry out quick even heating to bearing inner race to consequently temperature that can accurate control bearings outer lane, can improve the bearing assembly precision, increases the life of bearing.
Description
Technical field
The utility model relates to mechanical field, a kind of assemble machine for angular contact ball bearing.
Background technology
Being indispensable part at machine driving middle (center) bearing, along with industrial expansion, the accuracy of manufacture of bearing also improves constantly,
At present, most bearing assemble machines carries out batch mainly for the bearing that general tolerance requires and assembles, but it is multiple to there is production process
Miscellaneous, the drawback of apparatus expensive, owing to production technology chain is long, the assembly precision of high-precision bearing cannot be ensured.Angular contact ball
Bearing is used in the plant equipment that transmission essence is high, load is big, therefore, requires higher, at angle to the production assembly precision of bearing
During contact ball bearing produces assembling, mainly inner ring, rolling element and retainer are assembled with outer ring, for the ease of peace
Dress and raising installation accuracy are assembled with inner ring after generally being heated outer ring again, due to temperature and the heat transfer scope of outer ring preheating
Being difficult to control to, if outer ring temperature is too low, during assembling, rolling element easily extrudes or scratches raceway, if outer ring temperature is too high and
It is heated uneven, makes outer ring deform upon, cause inner ring to reduce with outer ring assembly precision, ultimately result in bearing in use
Premature failure, directly influences the normal operation of equipment, reduces production efficiency, causes economic loss, and therefore, design one is used
Assemble machine in angular contact ball bearing solves above-described deficiency.
Summary of the invention
The technical problems to be solved in the utility model is: during angular contact ball bearing inner ring assembles with outer ring, due to outer ring
Temperature and the heat transfer scope of preheating are difficult to control to, and cause bearing inner race to reduce with the assembly precision of outer ring, and therefore, bearing makes
During with, transmission accuracy is poor, and shortens the service life of bearing.
This utility model solves its technical problem and be the technical scheme is that
Providing a kind of assemble machine for angular contact ball bearing, the side of heated base is provided with locating dowel support, on locating dowel support
Being provided with locating dowel, the circumference of heated base is provided with the preset frock in outer ring, the preset frock in described outer ring is solid by locating dowel
Being scheduled on the circumference of heated base, outer ring preset frock circumference is provided with handle, outer ring preset frock top center is provided with
Bearing outer ring locating slot；Heated base top center is provided with inner ring preset tool locating groove, in inner ring preset tool locating groove
Being provided with the preset frock of inner ring, inner ring preset frock top is provided with bearing inner race locating slot, described bearing inner race locating slot and axle
Bearing outer-ring locating slot is coaxially disposed, and described bearing inner race locating slot is arranged on the bottom of bearing outer ring locating slot, the preset work of inner ring
Dress center is provided with handle.
As preferably, the preset frock in described outer ring is tubular structure.
As preferably, described outer ring preset frock circumference is provided with rectangular groove structure.
As preferably, bottom described heated base, it is placed with flat heater.
As preferably, described locating dowel uses helicitic texture to be connected with locating dowel support.
As preferably, described heated base, the preset frock in outer ring all use H90 brass material to make.
As preferably, the preset frock of described inner ring uses polytetrafluoroethylmaterial material to make.
The beneficial effects of the utility model are, this utility model has use and advantage easy for installation, it is possible to bearing outer ring
Carry out rapid and uniform heating, and can accurately control the temperature of bearing outer ring, therefore, it is possible to improve bearing assembly precision, increase
Add the service life of bearing.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this reality
By some novel embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the main TV structure schematic diagram that this utility model embodiment is provided；
Fig. 2 is the left view structural representation that this utility model embodiment is provided；
In figure: 1. heated base, 1.1. inner ring preset tool locating groove, 2. locating dowel support, 3. locating dowel, the 4. preset frock in outer ring, 4.1.
Bearing outer ring locating slot, the 5. preset frock of inner ring, 5.1. bearing inner race locating slot, 6. handle, 7. handle.
Detailed description of the invention
Below in conjunction with specific embodiment, such scheme is described further.It should be understood that these embodiments are for this practicality is described
Novel rather than limit scope of the present utility model.In embodiment use implementation condition can according to the condition of concrete producer do into
One successive step, not marked implementation condition is usually the condition in normal experiment.
As shown in Figure 1-2, Fig. 1 is the main TV structure schematic diagram that this utility model embodiment is provided, and Fig. 2 is that this practicality is new
The left view structural representation that type embodiment is provided.
In a kind of specific embodiment, it is provided that a kind of assemble machine for angular contact ball bearing, the side peace of heated base 1
Equipped with locating dowel support 2, locating dowel support 2 is provided with locating dowel 3, the circumference of heated base 1 is provided with the preset work in outer ring
Filling 4, the preset frock in described outer ring 4 is fixed on the circumference of heated base 1 by locating dowel 3, outer ring preset frock 4 circumference
On handle 6 is installed, outer ring preset frock 4 top center is provided with bearing outer ring locating slot 4.1；In heated base 1 top
Heart position is provided with inner ring preset tool locating groove 1.1, is provided with the preset frock of inner ring 5 in inner ring preset tool locating groove 1.1, interior
Enclose preset frock 5 top and be provided with bearing inner race locating slot 5.1, described bearing inner race locating slot 5.1 and bearing outer ring locating slot 4.1
Being coaxially disposed, described bearing inner race locating slot 5.1 is arranged on the bottom of bearing outer ring locating slot 4.1, in the preset frock of inner ring 5
Feel at ease equipped with handle 7.
As preferably, the preset frock in described outer ring 4 is tubular structure, and the preset frock of inner ring 5 can pass through the preset work in outer ring
Fill 4 tops and put into inner ring preset tool locating groove 1.1, therefore, it is simple to bearing inner race is arranged in bearing inner race locating slot 5.1.
As preferably, described outer ring preset frock 4 circumference is provided with rectangular groove structure, when the preset frock in outer ring 4 is by fixed
When position post 3 is fixed on heated base 1 circumference, entered in rectangular channel by one end of locating dowel 3, it is possible to prevent outer ring preset
Frock 4 in use rotates, and when needing the setting height(from bottom) regulating the preset frock in outer ring 4, rectangular channel can play
The effect guided.
As preferably, being placed with flat heater bottom described heated base 1, flat heater can be quickly to adding
Hot base 1 heats, it is simple to accurate temperature controlling, and uses process safety reliable.
As preferably, described locating dowel 3 uses helicitic texture to be connected with locating dowel support 2, it is simple to the preset frock in outer ring 4
Fixing and regulation.
As preferably, described heated base 1, the preset frock in outer ring 4 all use H90 brass material to make, H90 pyrite
Material has good heat conductivility, and is easy to production and processing.
As preferably, the preset frock of described inner ring 5 uses polytetrafluoroethylmaterial material to make, and politef has good
Resistance to elevated temperatures and abrasion resistance properties, therefore, it is possible to make the preset frock of inner ring 5 use the most for a long time.
Specific works process, regulates the preset frock in outer ring 4 setting height(from bottom) on heated base 1 by locating dowel 3, passes through
Heated base 1 is heated to predetermined temperature by flat heater, will be wound around a circle and bearing outer ring width phase on bearing outer ring circumference
Deng thermal conductive silicon rubber cushion, silicagel pad can be extruded when bearing outer ring expanded by heating, silicagel pad also can expand uniformly simultaneously, and
The bearing outer ring expanded is extruded to the axis direction of bearing, therefore ensure that when trap that bearing outer ring is to same with bearing inner race
Axle, is coated with graphite flake by silicagel pad, therefore, it is possible to improve the heat transfer efficiency of the preset frock in outer ring 4 and bearing outer ring,
Bearing outer ring is put into bearing outer ring locating slot 4.1, and by bearing inner race with installed the retainer of rolling element and put into simultaneously
In bearing inner race locating slot 5.1, owing to the preset frock of inner ring 5 uses polytetrafluoroethylmaterial material to make, the efficiency of heat transfer is less than outward
Enclosing the H90 brass material that preset frock 4 uses, therefore, the programming rate of bearing outer ring is more than the programming rate of bearing inner race,
When bearing outer ring is heated to predetermined temperature, and when entirety is heated evenly, the internal diameter of bearing outer ring increases, and now adjusts pinidine position
Post 3, makes the preset frock in outer ring 4 and bearing outer ring landing downwardly together, when the rectangular channel top on preset frock 4 circumference of outer ring with
When locating dowel 3 contacts, the preset frock in outer ring 4 and bearing outer ring stop downward landing, and complete in bearing outer ring and bearing
The trap of circle, then mentions handle rapidly, takes out fit complete bearing, therefore, it is possible to the fast and accurate bearing that completes
Fit.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff is complete
Entirely can carry out various change and amendment in the range of without departing from this invention technological thought.This invention technical
Scope is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (7)
1., for an assemble machine for angular contact ball bearing, the side including heated base is provided with locating dowel support, on locating dowel support
Being provided with locating dowel, the circumference of heated base is provided with the preset frock in outer ring, the preset frock in described outer ring is solid by locating dowel
Being scheduled on the circumference of heated base, outer ring preset frock circumference is provided with handle, outer ring preset frock top center is provided with
Bearing outer ring locating slot；Heated base top center is provided with inner ring preset tool locating groove, in inner ring preset tool locating groove
Being provided with the preset frock of inner ring, inner ring preset frock top is provided with bearing inner race locating slot, described bearing inner race locating slot and axle
Bearing outer-ring locating slot is coaxially disposed, and described bearing inner race locating slot is arranged on the bottom of bearing outer ring locating slot, the preset work of inner ring
Dress center is provided with handle.
A kind of assemble machine for angular contact ball bearing, it is characterised in that the preset frock in described outer ring
For tubular structure.
A kind of assemble machine for angular contact ball bearing, it is characterised in that the preset frock in described outer ring
Circumference is provided with rectangular groove structure.
A kind of assemble machine for angular contact ball bearing, it is characterised in that bottom described heated base
It is placed with flat heater.
A kind of assemble machine for angular contact ball bearing, it is characterised in that described locating dowel and location
Column holder uses helicitic texture to connect.
A kind of assemble machine for angular contact ball bearing, it is characterised in that described heated base, outer
Enclosing preset frock all uses H90 brass material to make.
A kind of assemble machine for angular contact ball bearing, it is characterised in that the preset frock of described inner ring
Employing polytetrafluoroethylmaterial material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454020.0U CN205639347U (en) | 2016-05-18 | 2016-05-18 | A trap machine for angular contact ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454020.0U CN205639347U (en) | 2016-05-18 | 2016-05-18 | A trap machine for angular contact ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639347U true CN205639347U (en) | 2016-10-12 |
Family
ID=57056685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620454020.0U Expired - Fee Related CN205639347U (en) | 2016-05-18 | 2016-05-18 | A trap machine for angular contact ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725616A (en) * | 2017-10-24 | 2018-02-23 | 洛阳轴承研究所有限公司 | Angular contact ball bearing assembly tooling |
| CN110375000A (en) * | 2019-07-22 | 2019-10-25 | 赵延海 | A kind of batch miniature bearing trap template |
-
2016
- 2016-05-18 CN CN201620454020.0U patent/CN205639347U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725616A (en) * | 2017-10-24 | 2018-02-23 | 洛阳轴承研究所有限公司 | Angular contact ball bearing assembly tooling |
| CN107725616B (en) * | 2017-10-24 | 2019-05-03 | 洛阳轴承研究所有限公司 | Angular contact ball bearing assembly tooling |
| CN110375000A (en) * | 2019-07-22 | 2019-10-25 | 赵延海 | A kind of batch miniature bearing trap template |
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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 |
Granted publication date: 20161012 Termination date: 20210518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |