CN207807599U - A kind of mounting tool of main shaft bearing spacer ring - Google Patents
A kind of mounting tool of main shaft bearing spacer ring Download PDFInfo
- Publication number
- CN207807599U CN207807599U CN201721813234.3U CN201721813234U CN207807599U CN 207807599 U CN207807599 U CN 207807599U CN 201721813234 U CN201721813234 U CN 201721813234U CN 207807599 U CN207807599 U CN 207807599U
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- bearing spacer
- attachment device
- main shaft
- bearing
- mounting tool
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Abstract
The utility model discloses a kind of mounting tool of main shaft bearing spacer ring, including rotating device, attachment device, pressing device and pedestal, the rotating device upper and lower position is adjustable to be connected to the attachment device top, the attachment device lower part is removably fixed on the pedestal, the pressing device is detachably sheathed in the attachment device, bearing spacer and bearing block are detachably sheathed in the attachment device respectively, the bearing spacer is located at below the pressing device and above the bearing block, the bearing seat is above the pedestal, the pressing device lower surface can release formula with the bearing spacer upper surface and offset.A kind of mounting tool of the main shaft bearing spacer ring of the utility model, its is easy to operate, cost-effective, bearing spacer installation can be avoided unbalance stress occur and stuck, reduce the risk that bearing spacer and bearing block are scraped off, improve the operating efficiency that main shaft is independently reprocessed, the repair quality for ensureing main shaft, improves the service life of main shaft.
Description
Technical field
The utility model is related to bearing spacer mounting technique fields, more particularly to a kind of mounting tool of main shaft bearing spacer ring.
Background technology
Electro spindle is the new skill that machine tool chief axis and spindle motor combine together that last decade occurs in digit ctrol machine tool field
Art has many advantages, such as that compact-sized, light-weight, inertia is small, with small vibration, noise is low, response is fast, has high rotating speed, high plus-minus angle speed
Degree, quick standard stop contour characteristic, just because of its high characteristic, thus to its manufacture and reprocess require it is also very harsh
Strictly, there cannot be any impact in high-precision angular contact ball bearing installation process, otherwise precision fails, and the main shaft service life greatly shortens,
And the producer of domestic repair high-speed electric main shaft is all to install front-end of spindle bearing and spacer ring using traditional percussion mode at present,
Small concave-convex scar is generated which results in bearing roller surface, rolling element abrasion is accelerated, and bearing life is low, main shaft low precision！
Defect existing for this technology：Cause the human factor of high-precision bearing spacer ring to damage, cause the bearing spacer depth of parallelism,
Flatness, bounce etc. are overproof, directly affect the installation accuracy of precision bearing, reduce the service life of parts, reprocess out
The main shaft service life substantially reduce.It is influenced by the impact force tapped, the sealing ring on spacer ring is sheared when by cooling bath by notch
And it is damaged, poor so as to cause cooling effect, coolant is leaked into inside bearing block, and coil is entered along mandrel, leads to coil
Short circuit is burnt, and main shaft is scrapped, can also therefore cause catch fire, electric shock and other safety accidents.
Utility model content
The utility model is completed to solve in the prior art insufficient, and the purpose of this utility model is to provide one
The mounting tool of kind main shaft bearing spacer ring, it is easy to operate, cost-effective, bearing spacer installation can be avoided unbalance stress occur
And it is stuck, the risk that bearing spacer and bearing block are scraped off is reduced, the operating efficiency that main shaft is independently reprocessed is improved, ensures main shaft
Repair quality improves the service life of main shaft.
A kind of mounting tool of main shaft bearing spacer ring of the utility model, including rotating device, attachment device, pressing device
And pedestal, the rotating device upper and lower position is adjustable to be connected to the attachment device top, and the attachment device lower part is detachable
It is fixed on the pedestal, the pressing device is detachably sheathed in the attachment device, and bearing spacer and bearing block respectively can
Dismounting is sheathed in the attachment device, and the bearing spacer is located at below the pressing device and above the bearing block,
Above the pedestal, the pressing device lower surface can release formula with the bearing spacer upper surface and offset the bearing seat.
A kind of mounting tool of main shaft bearing spacer ring of the utility model can also be：
The rotating device includes rotating handle, and the rotating handle upper and lower position is adjustable to be connected to the attachment device
Top, the rotating handle lower surface can release formula with the pressing device upper surface and offset.
The pressing device includes briquetting, and the briquetting is detachably sheathed in the attachment device, and the briquetting is located at
Immediately below the rotating handle, the briquetting lower surface can release formula with the bearing spacer upper surface and offset.
Nylon block is equipped with below the briquetting, the nylon block is detachably sheathed in the attachment device, the nylon
Block lower surface can release formula with the bearing spacer upper surface and offset.
The attachment device includes threaded rod, and the threaded rod lower part is removably fixed on the pedestal, the rotation
Device is threadedly connected to the threaded rod top, and the pressing device is detachably sheathed on the threaded rod.
Tumbler is equipped with above the pedestal, the tumbler upper and lower position is adjustable to be connected to the attachment device
On, right over the tumbler, the bearing block lower surface can solve the bearing seat with the tumbler upper surface
Except formula offsets.
Outwardly extending boss is equipped in the attachment device, the boss is detachably fixed or is shaped in described
In attachment device, the tumbler is located on the boss.
The tumbler includes turntable, and the turntable is threadedly connected to the attachment device middle and upper part, the turntable position
Above the pedestal, for the bearing seat above the turntable, the bearing block lower surface can with the disk upper surface
Releasing formula offsets.
The turntable left and right ends are equipped with swing handle, and the swing handle is removably fixed in described turntable or so two
On end face.
The turntable lower part is equipped with support ring, and the support ring is detachably sheathed in the attachment device, the support
Ring is located above the pedestal, and the support ring upper surface can release formula with the disk lower surface and offset.
A kind of mounting tool of main shaft bearing spacer ring of the utility model, including rotating device, attachment device, pressing device
And pedestal, the rotating device upper and lower position is adjustable to be connected to the attachment device top, and the attachment device lower part is removable
It unloads and is fixed on the pedestal, the pressing device is detachably sheathed in the attachment device, bearing spacer and bearing block point
It is not sheathed on detachably in the attachment device, the bearing spacer is located at below the pressing device and is located at the bearing block
Top, above the pedestal, the pressing device lower surface can release the bearing seat with the bearing spacer upper surface
Formula offsets.In this way, when needing bearing spacer being installed on bearing block, carried out using mounting tool provided by the utility model
Installation, attachment device lower part is fixed with pedestal first, then successively from top to bottom by rotating device, pressing device,
Bearing spacer and bearing sleeve are located in attachment device, because rotating device is rotatably connected with attachment device, then rotation rotation
Rotary device, rotating device is moved down along attachment device in rotation, and is offseted with pressing device, and pressing device is with rotation
Device moves down, and to make pressing device pressing bearing spacer ring, after bearing spacer stress, bearing spacer equilibrium is slowly pressed into
In bearing block, after bearing spacer overwhelms bottom, rotating device cannot be further continued for rotating, and illustrate that bearing spacer has been press-fit into place, so
Rotating device is reversely produced afterwards, removes the pressing device being set in attachment device, bearing block is carryed down from pedestal, bearing
Installation is complete for spacer ring.It, can be very easily by bearing due to using the method being pressed in rotation, making bearing spacer uniform force
Spacer ring is put into bearing block, is avoided bearing spacer from sealing the power that is hit when by the cooling bath of bearing block, is caused by notch
The damaged sealing of shearing, to ensure the validity of installation.A kind of mounting tool of the main shaft bearing spacer ring of the utility model,
It is easy to operate, cost-effective, bearing spacer installation can be avoided unbalance stress occur and stuck, reduction bearing spacer and bearing block
The risk being scraped off improves the operating efficiency that main shaft is independently reprocessed, ensures the repair quality of main shaft, improve the service life of main shaft.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the mounting tool of main shaft bearing spacer ring of the utility model.
Fig. 2 is the schematic cross-sectional view of Fig. 1.
Fig. 3 is a kind of use structural schematic diagram of the mounting tool of main shaft bearing spacer ring of the utility model.
Figure number explanation
1 ... rotating handle 2 ... briquetting 3 ... nylon block
4 ... bearing spacer 5 ... bearing block 6 ... turntables
7 ... support ring 8 ... swing handle 9 ... pedestals
10 ... threaded rod 11 ... boss
Specific implementation mode
Fig. 1 to Fig. 3 below in conjunction with the accompanying drawings pretends into one a kind of erector of main shaft bearing spacer ring of the utility model
Step is described in detail.
A kind of mounting tool of main shaft bearing spacer ring of the utility model please refers to Fig.1-3, including rotating device, connection
Device, pressing device and pedestal 9, the rotating device upper and lower position is adjustable to be connected to the attachment device top, the company
Connection device lower part is removably fixed on the pedestal 9, and the pressing device is detachably sheathed in the attachment device, bearing
Spacer ring 4 and bearing block 5 are detachably sheathed in the attachment device respectively, and the bearing spacer 4 is located under the pressing device
Side and positioned at the top of the bearing block 5, the bearing block 5 is located above the pedestal 9, the pressing device lower surface with it is described
4 upper surface of bearing spacer can release formula and offset.In this way, when needing bearing spacer 4 being installed on bearing block 5, this reality is utilized
Installed with the mounting tool of novel offer, attachment device lower part and pedestal 9 be fixed first, then successively from up to
Under rotating device, pressing device, bearing spacer 4 and bearing block 5 are set in attachment device, because rotating device with connect dress
It is rotatable connection to set, and then rotates rotating device, and rotating device is moved down along attachment device in rotation, and with compression
Device offsets, and pressing device is moved down with rotating device, to make pressing device pressing bearing spacer ring 4, bearing spacer 4 by
After power, bearing spacer 4 is balanced to be slowly pressed into bearing block 5, and after bearing spacer 4 overwhelms bottom, rotating device cannot be further continued for revolving
Turn, illustrates that bearing spacer 4 has been press-fit into place, then reversely produce rotating device, remove the compression being set in attachment device
Device carrys down bearing block 5 from pedestal 9, and installation is complete for bearing spacer 4.Due to using the method being pressed in rotation, making
Bearing spacer 4 can be easily put into bearing block 5, avoid bearing spacer by axis by 4 uniform force of bearing spacer very much
The power that is hit is sealed when the cooling bath of bearing, causes to shear damaged sealing by notch, to ensure the validity of installation.This reality
It is easy to operate, cost-effective with a kind of mounting tool of novel main shaft bearing spacer ring, bearing spacer can be avoided to install out
Show unbalance stress and stuck, the risk that reduction bearing spacer 4 and bearing block 5 are scraped off, improves the operation effect that main shaft is independently reprocessed
Rate ensures the repair quality of main shaft, improves the service life of main shaft.
A kind of mounting tool of main shaft bearing spacer ring of the utility model, please refers to Fig.1-3, the technical side described in front
It can also be on the basis of case：The rotating device includes rotating handle 1, the adjustable connection in 1 upper and lower position of the rotating handle
In the attachment device top, 1 lower surface of the rotating handle can release formula with the pressing device upper surface and offset.In this way,
Rotating device is rotating handle 1, when installation, attachment device lower part and pedestal 9 is fixed first, then successively from top to bottom
Rotating handle, pressing device, bearing spacer 4 and bearing block 5 are set in attachment device, because of rotating handle and attachment device
Be rotatable connection, then rotate rotating handle 1, rotating handle 1 along attachment device while rotation while move down, and with compression
Device offsets, and pressing device is moved down with rotating handle 1, to make pressing device pressing bearing spacer ring 4, bearing spacer 4
After stress, bearing spacer 4 is balanced to be slowly pressed into bearing block 5, and after bearing spacer 4 overwhelms bottom, rotating handle cannot be further continued for
Rotation, illustrates that bearing spacer 4 has been press-fit into place, then reversely produces rotating handle, remove the pressure being set in attachment device
Tight device carrys down bearing block 5 from pedestal 9, and installation is complete for bearing spacer 4.Further preferred embodiment is：The compression
Device includes briquetting 2, and the briquetting 2 is detachably sheathed in the attachment device, and the briquetting 2 is located at the rotating handle 1
Underface, 2 lower surface of the briquetting can release formula with 4 upper surface of the bearing spacer and offset.In this way, pressing device is by briquetting 2
Composition, when needing bearing spacer 4 being installed on bearing block 5, attachment device lower part and pedestal 9 is fixed first, so
Rotating handle 1, briquetting 2, bearing spacer 4, bearing block 5 being set in attachment device from top to bottom successively afterwards, when installation, rotation
Turn rotating handle 1, rotating handle 1 moves downward, and briquetting 2 is forced also to move downward therewith, to make 2 pressing bearing spacer ring of briquetting
4, make 4 stress of bearing spacer, bearing spacer 4 is balanced to be slowly pressed into bearing block 5, after bearing spacer 4 overwhelms bottom, rotating handle
1 cannot rotate again, illustrate that bearing spacer 4 has been press-fit into place, then reversely produce rotating handle 1, remove and be set in connection dress
The rotating handle 1 and briquetting 2 set, carry down bearing block 5 from tumbler, installation is complete for bearing spacer 4.Further
Preferred embodiment is：2 lower section of the briquetting is equipped with nylon block 3, and the nylon block 3 is detachably sheathed in the attachment device, institute
It states 3 lower surface of nylon block and can release formula with 4 upper surface of the bearing spacer and offset.In this way, Buddhist nun can also be arranged below briquetting 2
Imperial block 3, when briquetting 2 is with the press fitting bearing spacer 4 downwards of rotating handle 1, passes through nylon block 3 since the material is soft for nylon block 3
Effect, accurate 4 surface of bearing spacer will not be caused to damage, reduce the risk that 4 surface of bearing spacer is scraped off.It can be with
It is：The attachment device includes threaded rod, and 10 lower part of the threaded rod is removably fixed on the pedestal 9, the rotating dress
It sets and is threadedly connected on the threaded rod 10, the pressing device is detachably sheathed on the threaded rod 10.In this way, connection
Device is threaded rod 10, and then 10 lower part of threaded rod is bolted on pedestal 9, is then threadedly coupled rotating device
On threaded rod 10, briquetting 2, nylon block 3, bearing spacer 4, bearing block 5 are set on threaded rod 10, rotate rotating device,
4 equilibrium of bearing spacer is set to be pressed into bearing block 5.
A kind of mounting tool of main shaft bearing spacer ring of the utility model, please refers to Fig.1-3, the technical side described in front
It can also be on the basis of case：9 top of the pedestal is equipped with tumbler, and the tumbler upper and lower position is adjustable to be connected to
In the attachment device, the bearing block 5 is located at right over the tumbler.In this way, the setting rotation dress above pedestal 9
It sets, when the rotation of rotating handle 1 is pressed downward pressing device, while rotating tumbler, 4 uniform force of bearing spacer can be made,
Bearing spacer 4 can be easily pressed into bearing block 5 very much, sealing when by cooling bath of bearing spacer 4 is avoided to be rushed
Power is hit, the damaged sealing of notch shearing is caused, to ensure that the validity of installation.Further preferred embodiment is：The connection
Outwardly extending boss 11 is equipped on device, the boss 11 is detachably fixed or is shaped in the attachment device,
The tumbler is located on the boss 11.In this way, boss 11 is arranged in attachment device, tumbler is then set to be located at this convex
On platform 11, to ensure tumbler rotational stability and smoothness.Further preferred embodiment is：The tumbler includes
Turntable 6, the turntable 6 are threadedly connected to the attachment device middle and upper part, and the turntable 6 is located at 9 top of the pedestal, the axis
Bearing 5 is located at 6 top of the turntable, and 6 lower surface of the turntable can release formula with 9 upper surface of the pedestal and offset.In this way, rotation
Device is turntable 6, and turntable 6 is threadedly coupled with attachment device, ensures 6 rotational stability of turntable and smoothness.It is further preferred
Scheme is：6 left and right ends of the turntable are equipped with swing handle 8, and it is left that the swing handle 8 is removably fixed in the turntable 6
In right both ends of the surface.In this way, two swing handles 8 are arranged on turntable 6, turntable 6 is rotated by swing handle 8, to
It improves the rotation smoothness of turntable 6 and improves user experience.Further preferred embodiment is：6 lower part of the turntable is equipped with support
Ring 7, the support ring 7 are detachably sheathed in the attachment device, and the support ring 7 is located at 9 top of the pedestal, the branch
7 lower surface of pushing out ring can release formula with 9 upper surface of the pedestal and offset.In this way, by support ring 7 make turntable 6 rotation when more
Stablize.
The benefit of generation:Bearing saving：3000 yuan/group of bearing, 1 group/moon, i.e.,：3000 * 1 groups of yuan/group/December moon */year
=36000 yuan/year.Avoid bearing spacer abnormal consumption：5000 yuan/group of bearing spacer, 1 group/moon, i.e.,：* 1 group of 5000 yuan/group/
December moon */year=60000 yuan/year.The manufacturing cost of tooling：Using No. 45 steel makings, processing and manufacturing cost is 2000 yuan.Always
It saves：36000+60000-2000=94000 members/year.Success is installed bearing spacer more than ten and is covered, and installs success rate 100%, has saved
It about sends outside and reprocesses main shaft expense 380,000.
It is above-mentioned that only several specific embodiments in the utility model are illustrated, but can not be as the utility model
Protection domain, the equivalent change or modification or equal proportion amplification made by every design spirit according in the utility model or contracting
It is small etc., it is deemed to fall the scope of protection of the utility model.
Claims (10)
1. a kind of mounting tool of main shaft bearing spacer ring, it is characterised in that：Including rotating device, attachment device, pressing device and
Pedestal, the rotating device upper and lower position is adjustable to be connected to the attachment device top, and the attachment device lower part is detachable
It is fixed on the pedestal, the pressing device is detachably sheathed in the attachment device, bearing spacer and bearing block difference
It is detachably sheathed in the attachment device, the bearing spacer is located at below the pressing device and on the bearing block
Side, for the bearing seat above the pedestal, the pressing device lower surface can release formula with the bearing spacer upper surface
It offsets.
2. the mounting tool of main shaft bearing spacer ring according to claim 1, it is characterised in that：The rotating device includes rotation
Change hands handle, the rotating handle upper and lower position is adjustable to be connected to the attachment device top, the rotating handle lower surface with
The pressing device upper surface can release formula and offset.
3. the mounting tool of main shaft bearing spacer ring according to claim 2, it is characterised in that：The pressing device includes pressure
Block, the briquetting are detachably sheathed in the attachment device, and the briquetting is located at immediately below the rotating handle, the briquetting
Lower surface can release formula with the bearing spacer upper surface and offset.
4. the mounting tool of main shaft bearing spacer ring according to claim 3, it is characterised in that：Buddhist nun is equipped with below the briquetting
Imperial block, the nylon block are detachably sheathed in the attachment device, the nylon block lower surface and the bearing spacer upper table
Face can release formula and offset.
5. the mounting tool of the main shaft bearing spacer ring according to claim 1-4 any one claims, it is characterised in that：
The attachment device includes threaded rod, and the threaded rod lower part is removably fixed on the pedestal, the rotating device screw thread
It is connected to the threaded rod top, the pressing device is detachably sheathed on the threaded rod.
6. the mounting tool of the main shaft bearing spacer ring according to claim 1-4 any one claims, it is characterised in that：
Tumbler is equipped with above the pedestal, the tumbler upper and lower position is adjustable to be connected in the attachment device, described
For bearing seat right over the tumbler, the bearing block lower surface can release formula phase with the tumbler upper surface
It supports.
7. the mounting tool of main shaft bearing spacer ring according to claim 6, it is characterised in that：Ring is set in the attachment device
There are outwardly extending boss, the boss to be detachably fixed or be shaped in the attachment device, the tumbler position
In on the boss.
8. the mounting tool of main shaft bearing spacer ring according to claim 7, it is characterised in that：The tumbler includes turning
Disk, the turntable are threadedly connected to the attachment device middle and upper part, and the turntable is located above the pedestal, the bearing seat
Above the turntable, the bearing block lower surface can release formula with the disk upper surface and offset.
9. the mounting tool of main shaft bearing spacer ring according to claim 8, it is characterised in that：On the turntable left and right ends
Equipped with swing handle, the swing handle is removably fixed on the face of the turntable left and right ends.
10. the mounting tool of main shaft bearing spacer ring according to claim 9, it is characterised in that：The turntable lower part is equipped with
Support ring, the support ring are detachably sheathed in the attachment device, and the support ring is located above the pedestal, the branch
Pushing out ring upper surface can release formula with the disk lower surface and offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721813234.3U CN207807599U (en) | 2017-12-22 | 2017-12-22 | A kind of mounting tool of main shaft bearing spacer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721813234.3U CN207807599U (en) | 2017-12-22 | 2017-12-22 | A kind of mounting tool of main shaft bearing spacer ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207807599U true CN207807599U (en) | 2018-09-04 |
Family
ID=63329748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721813234.3U Active CN207807599U (en) | 2017-12-22 | 2017-12-22 | A kind of mounting tool of main shaft bearing spacer ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207807599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664239A (en) * | 2018-12-27 | 2019-04-23 | 广州流体密封科技有限公司 | A kind of installation tool of piston seal and the installation method of piston seal |
-
2017
- 2017-12-22 CN CN201721813234.3U patent/CN207807599U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664239A (en) * | 2018-12-27 | 2019-04-23 | 广州流体密封科技有限公司 | A kind of installation tool of piston seal and the installation method of piston seal |
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