CN108927535A - A kind of high revolving speed electro spindle - Google Patents
A kind of high revolving speed electro spindle Download PDFInfo
- Publication number
- CN108927535A CN108927535A CN201811009535.XA CN201811009535A CN108927535A CN 108927535 A CN108927535 A CN 108927535A CN 201811009535 A CN201811009535 A CN 201811009535A CN 108927535 A CN108927535 A CN 108927535A
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- China
- Prior art keywords
- shaft
- tool changing
- locking nut
- casing
- metal
- Prior art date
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- 239000002184 metal Substances 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000036316 preload Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 210000000078 claw Anatomy 0.000 description 3
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention provides a kind of high revolving speed electro spindles, it include: casing and the shaft that casing internal is set, the upper and lower ends of shaft pass through upper bearing (metal) respectively and lower bearing is fixed, and the upper bearing (metal) mounting portion being made of the first transverse plate, the second transverse plate and top chock is set on the corresponding casing position of upper bearing (metal), preloading spring is provided between the second transverse plate and top chock to pre-tighten upper bearing (metal), is fixed below lower bearing by lower bearing locking nut.The present invention installs upper bearing (metal) due to using the upper bearing (metal) mounting portion with preloading spring, using the fixed lower bearing of lower bearing locking nut, so that shaft is still able to maintain stabilization during running at high speed, it solves existing electro spindle shaft installation to be not sufficiently stable, is easy to produce the technical issues of shaking causes shaft to be detached from.
Description
Technical field
The present invention relates to electro spindle field more particularly to a kind of high revolving speed electro spindles.
Background technique
Shaft inside existing electro spindle is mounted on the inside of casing by metal (upper, but existing metal (upper is solid
When being scheduled on the inside of casing, since the mounting structure that metal (upper is fixed on casing inner wall is simple, machine shaft is running at high speed
When, shaft is easy to produce vibration, and the vibration of shaft is with the shaking of dynamic bearing, so that shaft is easily detached from the inside of casing,
The service life of electro spindle and safety receive strong influence.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of high revolving speed electro spindles, it is intended to solve
The technical issues of shaft is easily detached from casing under high-speed rotation inside existing electro spindle, and shaft installation is not sufficiently stable.
Technical scheme is as follows:
A kind of high revolving speed electro spindle, wherein include: casing and the shaft that casing internal is set, the lateral surface of shaft lower end
On be provided with bulge loop, lower bearing is arranged in the shaft below bulge loop, the lower end of shaft is fixed on casing by the lower bearing
On, lower bearing locking nut is arranged in the shaft below lower bearing, lower bearing passes through the bulge loop and lower bearing locking nut
It is fixed in shaft, rotor is arranged in the shaft above bulge loop, stator is provided on the corresponding casing of rotor, shaft passes through institute
It states rotor and stator is driven, rotor locking nut is arranged in the shaft above rotor, rotor is locked by the rotor
Nut and bulge loop are fixed in shaft, and upper bearing (metal), the corresponding casing of upper bearing (metal) are arranged in the shaft above rotor locking nut
On be provided with upper bearing (metal) mounting portion, the upper bearing (metal) mounting portion includes spaced first transverse plate and the second transverse plate, institute
The first transverse plate and the second transverse plate is stated to be fastened in casing by interference fit, first transverse plate and the second transverse plate it
Between be provided with top chock, be attached between first transverse plate, the second transverse plate and top chock by screw, it is described
Upper bearing (metal) is mounted in the top chock, and is provided with preloading spring between second transverse plate and top chock.
The high revolving speed electro spindle, wherein the shaft is internally provided with tool changing pull rod, in the tool changing pull rod
The heart is provided with the first dedusting air flue, and the upper end of the casing is equipped with rear cover, covers after described and is provided with dedusting connector, described to change
Knife pull rod upwardly extends until the first dedusting air flue is abutted with the dedusting connector.
The high revolving speed electro spindle, wherein the top of the tool changing pull rod is provided with connector, the connector and institute
It states tool changing pull rod to be fixed by connector sleeve, the tool changing pull rod is abutted by the connector with the dedusting connector.
The high revolving speed electro spindle, wherein the top of the tool changing pull rod is arranged with platen, and the top of the casing is set
It is equipped with air rammer, the air rammer drives the tool changing pull rod to move down carry out tool changing for driving the platen to move down.
The high revolving speed electro spindle, wherein the position of the air rammer and chassis contact is provided with sealing ring.
The high revolving speed electro spindle, wherein retaining ring, retaining ring lower section are provided on the tool changing pull rod of the lower section of the platen
Tool changing pull rod on be arranged with reset spring, the reset spring below the retaining ring and retaining ring is set to the inside of shaft, multiple
It is provided with convex shoulder on the medial surface of shaft below the spring of position, the reset spring is abutted with the convex shoulder and is used for after tool changing
The reset of tool changing pull rod.
The high revolving speed electro spindle, wherein the top of the shaft is provided with for preventing the retaining ring out of shaft
The fixture nut that portion is detached from.
The high revolving speed electro spindle, wherein the lower bearing locking nut includes inner ring locking nut and outer ring locking
Nut, the inner ring of the inner ring locking nut have upwardly extended upper flange, and the outer ring locking nut is socketed in the inner ring lock
The outside of the upper flange of tight nut.
The high revolving speed electro spindle, wherein be arranged with waterproof spiral shell in the shaft of the lower section of the lower bearing locking nut
Mother is arranged with front cover on the lateral surface of the water-proof nut, and the lower end of the water-proof nut is outward extended with waterproof end cover.
The utility model has the advantages that a kind of high revolving speed electro spindle provided by the invention, comprising: casing and turn that casing internal is arranged in
Axis, the upper and lower ends of shaft pass through upper bearing (metal) respectively and lower bearing is fixed, and on the corresponding casing position of upper bearing (metal)
The upper bearing (metal) mounting portion being made of the first transverse plate, the second transverse plate and top chock is set, in the second transverse plate and upper bearing (metal)
Preloading spring is provided between seat to pre-tighten upper bearing (metal), is fixed below lower bearing by lower bearing locking nut.
The present invention installs upper bearing (metal) due to using the upper bearing (metal) mounting portion with preloading spring, under being fixed using lower bearing locking nut
It is inadequate to solve existing electro spindle shaft installation so that shaft is still able to maintain stabilization during running at high speed for bearing
Stablize, is easy to produce the technical issues of shaking causes shaft to be detached from.
Detailed description of the invention
Fig. 1 is a kind of configuration schematic diagram of high revolving speed electro spindle of the present invention.
Fig. 2 is a kind of the schematic diagram of the section structure of high revolving speed electro spindle of the present invention.
Specific embodiment
A kind of high revolving speed electro spindle provided by the invention, for make the purpose of the present invention, technical solution and effect it is clearer,
Clear, the present invention is described in more detail below.It should be appreciated that specific embodiment described herein is only used to explain this
Invention, is not intended to limit the present invention.
Refering to fig. 1 and Fig. 2, a kind of high revolving speed electro spindle of the invention, comprising: casing 10 and casing internal is set
Shaft 20 is provided with bulge loop 30 on the lateral surface of shaft lower end, is arranged with lower bearing 40 in the shaft below bulge loop, under shaft
End is fixed on casing by the lower bearing, the lateral surface of lower bearing and the inside face contact of casing, lower bearing and casing it
Between be interference fitted；Lower bearing locking nut 50 is arranged in shaft below lower bearing, lower bearing passes through the bulge loop and lower axle
It holds locking nut to be fixed in shaft, rotor 60 is arranged in the shaft above bulge loop, it is fixed to be provided on the corresponding casing of rotor
Son, shaft are driven by the rotor and stator, stator and rotor set Synthetic motor, the high frequency of external drive mechanism output
Three-phase electricity supplies electricity to motor by built-in motor lead, and drive shaft runs at high speed；It is arranged with and turns in the shaft of the top of rotor
Sub- locking nut 80, rotor is fixed in shaft by the rotor locking nut and bulge loop, in the high-speed rotation of shaft, is turned
Sub- locking nut and bulge loop can prevent rotor from moving up and down in shaft；It is arranged in shaft above rotor locking nut
Bearing 90 is provided with upper bearing (metal) mounting portion on the corresponding casing of upper bearing (metal), and the upper bearing (metal) mounting portion includes spaced
One transverse plate 100 and the second transverse plate 110, first transverse plate and the second transverse plate are fastened on casing by interference fit
It is interior, top chock 120, first transverse plate, the second transverse plate are provided between first transverse plate and the second transverse plate
It is attached between top chock by screw 130, the upper bearing (metal) is mounted in the top chock, and described second is horizontal
To being provided with preloading spring 140 between plate and top chock.Preferably, ball sleeve 150 is provided between top chock and casing,
Facilitate the installation of top chock.
The mounting structure for rotating shaft of existing electro spindle, the metal (upper in shaft are directly entrenched on the inner wall of casing, are led to
Interference fit is engaged, and under the high-speed rotation of shaft, metal (upper easily loosens, and causes the disengaging of shaft, this hair
Bright high-revolving electro spindle, the upper bearing (metal) in shaft pass through the upper bearing (metal) mounting portion being arranged on casing and are installed, the installation
Portion includes the first transverse plate and the second transverse plate that interference is mounted on casing internal, between the first transverse plate and the second transverse plate
Upper bearing (metal) mounting base is set, and the first transverse plate, the second transverse plate and upper bearing (metal) mounting base are fixed by screws in together, mistake
Installation of being full of can make the first and second transverse plates more stable in casing internal, and upper bearing (metal) mounting base is mounted on first laterally
It between plate and the second transverse plate, and is pre-tightened by preloading spring, upper bearing (metal) is pre-tightened, axis can be effectively eliminated
The rigidity of upper bearing (metal) is improved in the installation gap held, and in bearing operation, improves the running accuracy of shaft, lower bearing passes through
Bulge loop and lower bearing locking nut are fixed, and firmly lower bearing can be fixed in shaft and lower bearing is fastened on casing
Inner wall；In addition, in order to realize better shaft rotating effect, improve the service life of bearing, upper bearing (metal) in the present invention and
Lower bearing is provided with 2, is separated by spacer between adjacent upper bearing (metal) and adjacent lower bearing.
In preferred embodiment, the shaft is internally provided with tool changing pull rod 160, and the tool changing pull rod is provided centrally with
One dedusting air flue 170, the upper end of the casing are equipped with rear cover 180, cover after described and are provided with dedusting connector 190, described to change
Knife pull rod upwardly extends until the first dedusting air flue is abutted with the dedusting connector.Electro spindle is during processing, electric
The front end of main shaft is easy to produce the clast of object to be processed, which is easily inhaled the inside of electro spindle, causes electro spindle
Damage, tool changing pull rod of the invention is internally provided with dedusting air flue, which is supplied by external air feed equipment
Gas in process blows off to the clast of generation.Preferably, the first dedusting air flue can centered on exhalant canal,
The dedusting connector is water supply connector, and existing shaft high speed rotation brings a large amount of heat, and the cooling duct for depending merely on outer end is difficult to
The heat of shaft is taken away, shaft temperature increases, and shaft end can be made elongated, so that the machining accuracy of electro spindle receives very big shadow
It rings, central water outlet channel is set, can effectively be taken away the heat of shaft, and can be also used for cutter head and table to be processed
The cleaning and cooling in face.
In preferred embodiment, the top of the tool changing pull rod is provided with connector 200, the connector and the tool changing pull rod
It is fixed by connector sleeve 210, the tool changing pull rod is abutted by the connector with the dedusting connector.Shaft directly connects
The damage that dedusting connector is easy to cause shaft is connect, needs frequently to replace shaft, in order to improve the service life of shaft, in shaft and remove
One section of replaceable connector is connected between dirt connector, which has the top and stair-stepping bottom of umbrella, leads to
The top that connector sleeve is connected to shaft is crossed, by the contact for increasing the first dedusting air flue and dedusting connector at the top of the umbrella of connector
Area increases the flow of gas in air flue.
In preferred embodiment, the top of the tool changing pull rod is arranged with platen 220, and the top of the casing is provided with pneumatic work
Plug 230, the air rammer drive the tool changing pull rod to move down carry out tool changing for driving the platen to move down.In the present invention
Tool changing pull rod can move up and down, and be driven by air rammer and platen, and the ear of air rammer is entrenched in the slot of casing
It in portion and can float up and down, the upper and lower ends of casing groove portion are connected separately with the first air flue and the second air flue, pass through the first air flue
The floating of air rammer is controlled respectively with the second air flue and is moved down.
In preferred embodiment, it is contemplated that the air-tightness requirement that air rammer floats up and down connects in the air rammer with casing
The position of touching is provided with sealing ring 240.
In preferred embodiment, retaining ring 250, the tool changing pull rod below retaining ring are provided on the tool changing pull rod of the lower section of the platen
On be arranged with reset spring 260, the reset spring below the retaining ring and retaining ring is set to the inside of shaft, the outside of retaining ring
Face is bonded with the medial surface of shaft, is provided with convex shoulder 270 on the medial surface of the shaft below reset spring, the reset spring with
The shoulder contact and the reset for being used for tool changing pull rod after tool changing.Moving down for tool changing pull rod is carried out by air rammer mechanism
Control needs to be resetted by the reset spring on tool changing pull rod after the tool changing of tool changing pull rod, and retaining ring and reset spring are whole
The inside of shaft is set, it is preferred that the top of the shaft is provided with for preventing the retaining ring to be detached from inside shaft
Fixture nut.The distance that tool changing pull rod slides up and down is the distance between fixture nut and convex shoulder, and the lower section of tool changing pull rod is arranged
There is cutter pulling claw 280, which can open and close up around center as the folding of umbrella, and the tip inside of pulling claw is provided with card
Close protrusion 290, pulling claw close up after by the snap fit tabs by cutter clasp joint on tool changing pull rod.
In preferred embodiment, the lower bearing locking nut includes inner ring locking nut 300 and outer ring locking nut 310, institute
The inner ring for stating inner ring locking nut has upwardly extended upper flange 320, and the outer ring locking nut is socketed in the inner ring locking screw
The outside of female upper flange.For double nuts structure, outer ring locking nut is set in interior the lower bearing locking nut that the present invention uses
On the upper flange of ring locking nut, gap setting between inner ring locking nut and outer ring locking nut, inner ring locking nut is used for
The inner ring of fixing bearing, and can be rotated together with shaft, outer ring locking nut is used for the outer ring of fixing bearing, and is bolted in machine
Lower bearing can be firmly fixed in shaft and casing by the inner wall of shell in the operating of shaft high speed, prevent the de- of bearing
From and shake.
In preferred embodiment, waterproof spiral shell 330, water-proof nut spiral shell are arranged in the shaft of the lower section of the lower bearing locking nut
It connects in shaft, can be rotated together with shaft, front cover 340, front cover and waterproof are arranged on the lateral surface of the water-proof nut
Nut gap setting, front cover are connect with casing, and the lower end of the water-proof nut is outward extended with waterproof end cover 350.The inner ring
The outer ring of locking nut has extended downwardly lower flange, and the first groove, institute are provided between the lower flange and the water-proof nut
It states and is provided with the second groove between waterproof end cover and the water-proof nut, inner ring is provided on the inner ring of the front cover, it is described interior
The both ends of ring are fastened on respectively in first groove and the second groove.The front end mounting structure of above-mentioned electro spindle, before front end
The inner track of meander is capable of forming between lid, water-proof nut and lower bearing locking nut, so that external moisture or ash
Dirt can not enter the inside of main shaft by the path.
In preferred embodiment, the front cover is internally provided with the second dedusting air flue 360, the front cover, inner ring locking nut
And gap setting between waterproof end cover, the second dedusting air flue are connect with the gap.Second dedusting air flue air inlet, gas
Along the interstitial diffusion, until the gap discharge between waterproof end cover and front cover, and dissipated to the surrounding of waterproof end cover, it will be empty
Dust granule and moisture in gas blow off.
In conclusion a kind of high revolving speed electro spindle provided by the invention, comprising: casing and turn that casing internal is arranged in
Axis, the upper and lower ends of shaft pass through upper bearing (metal) respectively and lower bearing is fixed, and on the corresponding casing position of upper bearing (metal)
The upper bearing (metal) mounting portion being made of the first transverse plate, the second transverse plate and top chock is set, in the second transverse plate and upper bearing (metal)
Preloading spring is provided between seat to pre-tighten upper bearing (metal), is fixed below lower bearing by lower bearing locking nut.
The present invention installs upper bearing (metal) due to using the upper bearing (metal) mounting portion with preloading spring, under being fixed using lower bearing locking nut
It is inadequate to solve existing electro spindle shaft installation so that shaft is still able to maintain stabilization during running at high speed for bearing
Stablize, is easy to produce the technical issues of shaking causes shaft to be detached from.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (9)
1. a kind of high revolving speed electro spindle characterized by comprising casing and the shaft that casing internal is arranged in, shaft lower end
Lateral surface on be provided with bulge loop, be arranged with lower bearing in the shaft below bulge loop, the lower end of shaft is solid by the lower bearing
It is scheduled on casing, lower bearing locking nut is arranged in the shaft below lower bearing, lower bearing passes through the bulge loop and lower bearing
Locking nut is fixed in shaft；It is arranged with rotor in shaft above bulge loop, is provided with stator on the corresponding casing of rotor, turns
Axis is driven by the rotor and stator, and rotor locking nut is arranged in the shaft above rotor, and rotor passes through described
Rotor locking nut and bulge loop are fixed in shaft, and upper bearing (metal), upper bearing (metal) pair are arranged in the shaft above rotor locking nut
Upper bearing (metal) mounting portion is provided on the casing answered, the upper bearing (metal) mounting portion includes that spaced first transverse plate and second are horizontal
To plate, first transverse plate and the second transverse plate are fastened in casing by interference fit, first transverse plate and second
It is provided with top chock between transverse plate, is carried out between first transverse plate, the second transverse plate and top chock by screw
Connection, the upper bearing (metal) is mounted in the top chock, and is provided with preload between second transverse plate and top chock
Spring.
2. high revolving speed electro spindle according to claim 1, which is characterized in that the shaft is internally provided with tool changing drawing
Bar, the tool changing pull rod are provided centrally with the first dedusting air flue, and the upper end of the casing is equipped with rear cover, covers and set after described
It is equipped with dedusting connector, the tool changing pull rod upwardly extends until the first dedusting air flue is abutted with the dedusting connector.
3. high revolving speed electro spindle according to claim 2, which is characterized in that the top of the tool changing pull rod is provided with connection
Head, the connector are fixed with the tool changing pull rod by connector sleeve, and the tool changing pull rod passes through the connector and institute
State dedusting connector abutting.
4. high revolving speed electro spindle according to claim 2, which is characterized in that the top of the tool changing pull rod is arranged with pressure
Disk, the top of the casing are provided with air rammer, and the air rammer drives the tool changing for driving the platen to move down
Pull rod moves down carry out tool changing.
5. high revolving speed electro spindle according to claim 4, which is characterized in that the position of the air rammer and chassis contact
It is provided with sealing ring.
6. high revolving speed electro spindle according to claim 4, which is characterized in that be arranged on the tool changing pull rod below the platen
There is retaining ring, reset spring is arranged on the tool changing pull rod below retaining ring, the reset spring setting below the retaining ring and retaining ring
In the inside of shaft, convex shoulder is provided on the medial surface of the shaft below reset spring, the reset spring connects with the convex shoulder
Touch and be used for the reset of tool changing pull rod after tool changing.
7. high revolving speed electro spindle according to claim 6, which is characterized in that the top of the shaft is provided with for preventing
The fixture nut that the retaining ring is detached from inside shaft.
8. high revolving speed electro spindle according to claim 1, which is characterized in that the lower bearing locking nut includes inner ring lock
Tight nut and outer ring locking nut, the inner ring of the inner ring locking nut have upwardly extended upper flange, the outer ring locking nut
It is socketed in the outside of the upper flange of the inner ring locking nut.
9. high revolving speed electro spindle according to claim 8, which is characterized in that the lower section of the lower bearing locking nut turns
It is arranged with water-proof nut on axis, is arranged with front cover on the lateral surface of the water-proof nut, the lower end of the water-proof nut is to extension
Stretching has waterproof end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811009535.XA CN108927535B (en) | 2018-08-31 | 2018-08-31 | High-rotation-speed motorized spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811009535.XA CN108927535B (en) | 2018-08-31 | 2018-08-31 | High-rotation-speed motorized spindle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108927535A true CN108927535A (en) | 2018-12-04 |
| CN108927535B CN108927535B (en) | 2024-05-17 |
Family
ID=64443653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811009535.XA Active CN108927535B (en) | 2018-08-31 | 2018-08-31 | High-rotation-speed motorized spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108927535B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792730A (en) * | 2021-01-25 | 2021-05-14 | 无锡盈连科技有限公司 | Automatic tool changing spindle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005288609A (en) * | 2004-03-31 | 2005-10-20 | Makino Milling Mach Co Ltd | Spindle device of machine tool |
| CN102078973A (en) * | 2010-12-29 | 2011-06-01 | 广州市昊志机电有限公司 | Roll ball high-speed electronic spindle |
| WO2013011815A1 (en) * | 2011-07-20 | 2013-01-24 | 日本精工株式会社 | Main shaft apparatus |
| CN103934481A (en) * | 2014-05-15 | 2014-07-23 | 江苏华雕机械有限公司 | Automatic high-speed tool replacing electric spindle with non-contact rotating joint used |
| CN107378004A (en) * | 2017-07-12 | 2017-11-24 | 广州市昊志机电股份有限公司 | A kind of contact central water outlet permanent magnet synchronization motor spindle |
| CN207563750U (en) * | 2017-08-24 | 2018-07-03 | 江苏华雕机械有限公司 | A kind of closed-loop control high speed pneumatic tool changing electrical spindle |
| CN209050121U (en) * | 2018-08-31 | 2019-07-02 | 佛山善能机电科技有限公司 | A kind of high revolving speed electro spindle |
-
2018
- 2018-08-31 CN CN201811009535.XA patent/CN108927535B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005288609A (en) * | 2004-03-31 | 2005-10-20 | Makino Milling Mach Co Ltd | Spindle device of machine tool |
| CN102078973A (en) * | 2010-12-29 | 2011-06-01 | 广州市昊志机电有限公司 | Roll ball high-speed electronic spindle |
| WO2013011815A1 (en) * | 2011-07-20 | 2013-01-24 | 日本精工株式会社 | Main shaft apparatus |
| CN103934481A (en) * | 2014-05-15 | 2014-07-23 | 江苏华雕机械有限公司 | Automatic high-speed tool replacing electric spindle with non-contact rotating joint used |
| CN107378004A (en) * | 2017-07-12 | 2017-11-24 | 广州市昊志机电股份有限公司 | A kind of contact central water outlet permanent magnet synchronization motor spindle |
| CN207563750U (en) * | 2017-08-24 | 2018-07-03 | 江苏华雕机械有限公司 | A kind of closed-loop control high speed pneumatic tool changing electrical spindle |
| CN209050121U (en) * | 2018-08-31 | 2019-07-02 | 佛山善能机电科技有限公司 | A kind of high revolving speed electro spindle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792730A (en) * | 2021-01-25 | 2021-05-14 | 无锡盈连科技有限公司 | Automatic tool changing spindle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108927535B (en) | 2024-05-17 |
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