CN208100099U - A kind of high-speed air Bearing Grinding glass electro spindle - Google Patents
A kind of high-speed air Bearing Grinding glass electro spindle Download PDFInfo
- Publication number
- CN208100099U CN208100099U CN201721565264.7U CN201721565264U CN208100099U CN 208100099 U CN208100099 U CN 208100099U CN 201721565264 U CN201721565264 U CN 201721565264U CN 208100099 U CN208100099 U CN 208100099U
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- China
- Prior art keywords
- cylinder
- air bearing
- tail portion
- electro spindle
- steel bushing
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a kind of high-speed air Bearing Grinding glass electro spindles, including tail portion for replacing the cylinder of cutter and the inner cylinder liner and outer cylinder sheath of front automatically, connector is equipped between inside and outside steel bushing and tail portion cylinder, it is equipped with the cooling duct cooling to electro spindle in steel bushing, is followed successively by the air radial integrated air bearing of stator, thrust button in steel bushing from tail portion to front end（5）, interval adjustment ring（4）, rotor, thrust bearing（3）, preceding fixed lid（2）, centre is the cast-in aluminum squirrel cage rotor with forward flange disk；The front end of push jack is provided with mandril and nut（16）, pass through cylinder back cover（12）The connection input compressed air of tail portion pushes push jack (19), passes to mandril (8), nut (16) makes collet（1）Opening reaches tool changing function.The utility model can be realized ultrahigh speed operating（Maximum speed is up to 120,000 turns）, high-accuracy, high efficiency, the processing purpose of low vibration, solve the technical issues of cell phone type glass screen bloom and chipping.
Description
Technical field
The utility model relates to a kind of main shafts, and in particular to a kind of high-speed air Bearing Grinding glass electro spindle.
Background technique
Due to the development of 3C industry glass liquid crystal display technology, glass is more and more thinner, and glass frame is more and more narrow, and people are more next
More want to improve production efficiency, while also to improve the quality of processing, the processing quality of all kinds of mobile phone screens is required also increasingly
Height, including required on revolving speed higher, motor smooth running performance is good, motor run at high speed swing it is small etc..
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of high-speed air Bearing Grinding glass electro spindle, Neng Goushi
Existing ultrahigh speed operating（Maximum speed is up to 120,000 turns）, high-accuracy, high efficiency, the processing purpose of low vibration, solve cell phone type
The technical issues of glass screen bloom.
The utility model is achieved through the following technical solutions：A kind of high-speed air Bearing Grinding glass electro spindle, packet
Tail portion is included for replacing the cylinder of cutter and the inner cylinder liner and outer cylinder sheath of front automatically, between inside and outside steel bushing and tail portion cylinder
Equipped with connector, it is equipped with the cooling duct cooling to electro spindle in steel bushing, is followed successively by stator, thrust from tail portion to front end in steel bushing
The air radial integrated air bearing of disk, interval adjustment ring, rotor, thrust bearing, preceding fixed lid, centre is with forward flange disk
Cast-in aluminum squirrel cage rotor, the cylinder include cylinder back cover, and the front end of cylinder back cover is provided with push jack, and the front end of push jack is provided with top
Bar and nut input compressed air by the connection of cylinder back cover tail portion and push push jack, pass to mandril, nut makes collet
（1）Opening reaches tool changing function.
The connector is equipped with cooling cooling interface tube and supplies to air bearing as a preferred technical solution,
Air pipe interface and motor inlet wire channel.
Structure when nut and the bolt of connecting clip are made of one as a preferred technical solution, front and back air bearing
It has been made into integral type.
The utility model has the beneficial effects that：The utility model uses static pressure Integral air transverse bearing and thrust shaft
Hold, support use air, can be recycled, resource is inexhaustible, realize it is pollution-free, without friction, realize and run at high speed
（120,000 turns per minute）.Shaft implants automatic locking mechanism, and repetition clamp precision is very good, swings small, with small vibration, chucking power
Big collet realizes stationarity, the symmetry of ultrahigh speed operating.Transmission uses cast aluminium formula mouse cage, to realize ultrahigh speed
Operating provides guarantee, while energy is automatic, quick-replaceable abrasive grinding wheel stick, substantially increases the processing efficiency and matter of glass screen
Amount.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figure 1, include tail portion for replacing the cylinder of cutter and the inner cylinder liner 6 and outer cylinder sheath 7 of front automatically,
Be equipped with connector 9 between inside and outside steel bushing and tail portion cylinder, be equipped with the cooling duct cooling to electro spindle in steel bushing, in steel bushing from
Tail portion to front end is followed successively by stator, the air radial integrated air bearing 5 of thrust button, interval adjustment ring 4, rotor, thrust bearing
3, preceding fixed lid 2, centre are the cast-in aluminum squirrel cage rotor with forward flange disk, and cylinder includes cylinder back cover 12, the front end of cylinder back cover
It is provided with push jack 19, the front end of push jack 19 is provided with mandril 8 and nut, inputs compression by the connection of 12 tail portion of cylinder back cover
Air push push jack 19 passes to mandril 8, nut makes the opening of collet 1 reach tool changing function.
Wherein, connector 9 is equipped with the cooling interface tube of cooling and air pipe interface and horse to air bearing gas supply
The inlet wire channel reached.Structure when nut and the bolt of connecting clip 1 are made of one.
The utility model has the beneficial effects that：The utility model uses static pressure Integral air transverse bearing and thrust shaft
Hold, support use air, can be recycled, resource is inexhaustible, realize it is pollution-free, without friction, realize and run at high speed
（120,000 turns per minute）.Shaft implants automatic locking mechanism, and repetition clamp precision is very good, swings small, with small vibration, chucking power
Big collet realizes stationarity, the symmetry of ultrahigh speed operating.Transmission uses cast aluminium formula mouse cage, to realize ultrahigh speed
Operating provides guarantee, while energy is automatic, quick-replaceable abrasive grinding wheel stick, substantially increases the processing efficiency and matter of glass screen
Amount.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of high-speed air Bearing Grinding glass electro spindle, it is characterised in that：Including tail portion for replacing the cylinder of cutter automatically
And the inner cylinder liner and outer cylinder sheath of front, it is equipped with connector between inside and outside steel bushing and tail portion cylinder, is equipped in steel bushing to electro spindle
Cooling cooling duct, the interior air radial integrated air bearing that stator, thrust button are followed successively by from tail portion to front end of steel bushing（5）,
Interval adjustment ring（4）, rotor, thrust bearing（3）, preceding fixed lid（2）, centre is the cast-in aluminum squirrel cage rotor with forward flange disk, institute
Stating cylinder includes cylinder back cover, and the front end of cylinder back cover is provided with push jack, and the front end of push jack is provided with mandril and nut（16）,
Pass through cylinder back cover（12）The connection input compressed air of tail portion pushes push jack (19), passes to mandril (8), nut (16) makes to press from both sides
Head（1）Opening reaches tool changing function.
2. high-speed air Bearing Grinding glass electro spindle as described in claim 1, it is characterised in that：The connector is equipped with cold
But the inlet wire channel of cooling interface tube and air pipe interface and motor that air bearing is supplied.
3. high-speed air Bearing Grinding glass electro spindle as described in claim 1, it is characterised in that：The spiral shell of nut and connecting clip
Bolt is made of one the structure of formula.
4. high-speed air Bearing Grinding glass electro spindle as described in claim 1, it is characterised in that：Front and back air bearing is made into one
A monolithic construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565264.7U CN208100099U (en) | 2017-11-21 | 2017-11-21 | A kind of high-speed air Bearing Grinding glass electro spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565264.7U CN208100099U (en) | 2017-11-21 | 2017-11-21 | A kind of high-speed air Bearing Grinding glass electro spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208100099U true CN208100099U (en) | 2018-11-16 |
Family
ID=64129979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721565264.7U Active CN208100099U (en) | 2017-11-21 | 2017-11-21 | A kind of high-speed air Bearing Grinding glass electro spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208100099U (en) |
-
2017
- 2017-11-21 CN CN201721565264.7U patent/CN208100099U/en active Active
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