CN207104459U - A kind of high speed bloom carves milling permanent magnet synchronization motor spindle - Google Patents
A kind of high speed bloom carves milling permanent magnet synchronization motor spindle Download PDFInfo
- Publication number
- CN207104459U CN207104459U CN201720624181.4U CN201720624181U CN207104459U CN 207104459 U CN207104459 U CN 207104459U CN 201720624181 U CN201720624181 U CN 201720624181U CN 207104459 U CN207104459 U CN 207104459U
- Authority
- CN
- China
- Prior art keywords
- bearing
- cylinder
- rear bearing
- bearing block
- high speed
- 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.)
- Active
Links
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of high speed bloom to carve milling permanent magnet synchronization motor spindle, including rotating assembly, broaching tool component, cylinder push-rod component, gas circuit component, water cooled components, permagnetic synchronous motor；The rotating assembly includes steel cylinder, and the rotating shaft in steel cylinder is assemblied in vertically, bearing afterwards, ball bearing guide bushing, stage clip, bearing lock nut afterwards, rear bearing block, bearing plate afterwards, rear bearing block inner sleeve, bearing lock nut afterwards, fore bearing, drive end bearing bracket, fore bearing locking nut, the stage clip is arranged on rear bearing block side, bearing is installed on the both ends of rotating shaft with fore bearing after described, bearing plate screw locking covers in rear bearing block after described, bearing pre-fastening after being provided by the stage clip in rear bearing block, rear bearing block is fixed on steel cylinder by land.The utility model have power is big, the high luminosity of high speed, moment of torsion are big, high rigidity, high efficiency, installation and it is easy to maintenance the advantages of.
Description
Technical field
The present invention relates to a kind of high speed bloom to carve milling permanent magnet synchronization motor spindle, is closed for high-accuracy bloom glass, lightweight
The electro spindle of golden eagle milling, high-accuracy forming machine and finding machining function.
Background technology
High speed bloom process technology is current most one of advanced manufacturing technology of development prospect.High speed bloom is processed not only
The processing efficiency of part can be significantly increased, but also the machining accuracy and surface quality of part can be improved.It is high at a high speed
Light Digit Control Machine Tool is the precondition for realizing the processing of high speed bloom, and it is not only basis and the strategic industry of equipment manufacture,
And weigh the mark of a national manufacturing industry level height.Electro spindle is the core component of high speed bloom lathe, and its performance is determined
The machining accuracy and quality of lathe are determined.Carving milling is the processing method commonly used in Machining operations, with equipment manufacture
Continue to develop, the requirement more and more higher of automated machine tool or machining center to electro spindle rigidity, angular speed and machining accuracy.Tradition
Lathe use asynchronous electro spindle, the revolutional slip caused by asynchronous electro spindle excitation principle itself can be with electro spindle torque
The increase of load and increase, therefore processing rigidity and processing efficiency can be reduced, when machine tool feed angular speed is accelerated, the speed of mainshaft
Degradation, the quality of workpieces processing is had a great influence.At present, the high electronoptical main axis of the high speed of in the market is mainly with induction conductivity
Based on, but because permanent-magnet synchronous type motor has the advantages that small volume, in light weight, loss is small, power factor is high, so that forever
Magnetic-type synchronous motor will be used widely in terms of the high electronoptical main axis of high speed.
The content of the invention
In view of the drawbacks described above of prior art, the present invention provides a kind of high speed bloom carving milling permanent magnet synchronization motor spindle, its
With power is big, the high luminosity of high speed, moment of torsion are big, high rigidity, high efficiency, installation and it is easy to maintenance the advantages of.
To achieve the above object, the invention provides a kind of high speed bloom to carve milling permanent magnet synchronization motor spindle, including rotating shaft group
Part, broaching tool component, cylinder push-rod component, gas circuit component, water cooled components, permagnetic synchronous motor, the rotating assembly include steel
Cylinder, and be assemblied in vertically in steel cylinder rotating shaft, rear bearing, ball bearing guide bushing, stage clip, rear bearing lock nut, rear bearing block, after
Bearing plate, rear bearing block inner sleeve, rear bearing lock nut, fore bearing, drive end bearing bracket, fore bearing locking nut, stage clip peace
The both ends of rotating shaft, the rear bearing block inner sleeve and the rolling are installed on fore bearing mounted in rear bearing block side, the rear bearing
Pearl guide pin bushing is set on rear bearing block, and the rear bearing plate screw locking covers in rear bearing block, by after
Bearing pre-fastening after stage clip in bearing block provides, rear bearing block are fixed on steel cylinder by land, the permagnetic synchronous motor
Including stator coil, mouse cage, permanent magnetism piece, the stator coil is arranged on steel cylinder center inner wall, and the permanent magnetism piece is uniformly attached to
The outer inner round side of mouse cage, the mouse cage are fixed in rotating shaft, and the cylinder push-rod component includes cylinder barrel, piston, push rod, cylinder point
Pitch cutting, the piston is arranged in cylinder barrel and piece piston centre is provided with push rod, the broaching tool component include pull bar, disc spring,
Pulling claw, handle of a knife, the pull bar and disc spring are arranged in rotating shaft, and the pull bar tail end is relative with push rod, and the pulling claw is assemblied in drawing
The one end of bar end away from cylinder barrel, the gas circuit component include rear end cap, cylinder barrel, back-cover, rear bearing block, cylinder segmentation
Piece, the back-cover are arranged on cylinder barrel side, and the rear end cap is arranged on the opposite side of cylinder barrel, and the cylinder cutting plate is fixed
In cylinder barrel inner side, the cylinder barrel and the back-cover are connected by screw.
Further, the outer inner round side of the rotor core is uniformly pasted with permanent magnet piece, and iron core inner side and both ends cast aluminium are (forever
Magnet rotor not cast aluminium), motor is quadrupole three-phase permanent magnet synchronous motor；
Further, the rear bearing block is that to roll Ceramic Balls resin cage bearing, grease lubrication non-maintaining.
Further, the cylinder thrust piston shares four layers, controls into outlet and can make reciprocating motion of the pistons, realizes automatic
Tool changing.
Further, the pulling claw is made up of 4 valve pulling claw pieces, and quantity is few, simple in construction, improves the operating characteristics of broaching tool.
Further, the handle of a knife is ISO25 handle of a knifes.
Further, the steel cylinder, end cap, cylinder barrel, the external diameter of back-cover are 100mm.
Further, the shaft end is provided with encoder, can effectively determine rotor physical location and controlled motor.
Further, the inner chamber installation position sensor of the back-cover, accurate feedback draw rod positions and state of forging a knife.
Beneficial effects of the present invention：
Needle tubing of the present invention employs stainless steel material, is not easy, by terrapin animal random damage and bending, to ensure perfusion
Be smoothed out；Syringe needle equally employ stainless steel material and it is passivated be processed into smooth oval ball, compared to copperhead and
Tin head is more smooth, hard and durable, reduces the physical injury to animal esophagus and coat of the stomach；Polypropylene base can dock obstructed
The injector syringe of specification, and gavage operation of the overall structure to terrapin animal is easier to make for, and dramatically reduces animal
Stress reaction；Meanwhile using the connecting tube of curved structure, it can directly be inserted in outside connecting tube and carry out perfusion without influenceing pin
Seat perfusion；Edible rubber ring is inserted on needle tubing, oesophagus can be kept to be unlikely to deform contraction, protect in perfusion safety with
And air circulation.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of high speed bloom of the present invention carves milling permanent magnet synchronization motor spindle；
Fig. 2 is the schematic diagram that a kind of high speed bloom of the present invention carves milling permanent magnet synchronization motor spindle internal structure；
Fig. 3 is the sectional view that a kind of high speed bloom of the present invention carves milling permanent magnet synchronization motor spindle；
Fig. 4 is the schematic diagram that this Fig. 3 amplifies at A.
Wherein：Steel cylinder 01, mouse cage 02, coil 03, permanent magnetism piece 04, rear bearing 05, guide pin bushing 06, rear bearing lock nut 07,
Back-cover 08；Cylinder cutting plate 09, piston 10, push rod 11, cylinder barrel 12, end cap 13, encoder 14, stage clip 15, rear bearing block 16,
Disc spring 17, pull bar 18, rotating shaft 19, pulling claw 20, fore bearing 21, drive end bearing bracket 22, pressure ring 23, dust cap 24, handle of a knife 25, position sensing
Device 26, rear bearing block inner sleeve 27, rear bearing plate 28
Embodiment
Design, concrete structure and the caused technique effect of the present invention are described further below with reference to accompanying drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Refering to shown in Fig. 1 to Fig. 4, a kind of high speed bloom carves milling permanent magnet synchronization motor spindle, including rotating assembly 30, broaching tool group
Part 40, cylinder push-rod component 50, gas circuit component 60, water cooled components 70, permagnetic synchronous motor 80, the rotating assembly 30 include
Steel cylinder 01, and be assemblied in vertically in steel cylinder 01 rotating shaft 19, rear bearing 05, ball bearing guide bushing 06, stage clip 15, rear bearing locking screw
Mother 07, rear bearing block 16, rear bearing plate 28, rear bearing block inner sleeve 27, rear bearing lock nut, fore bearing 21, drive end bearing bracket 22,
Fore bearing locking nut 23, the stage clip 15 are arranged on the side of rear bearing block 16, the rear bearing 05 is installed on fore bearing 21
The both ends of rotating shaft 19, the rear bearing block inner sleeve 27 and the ball bearing guide bushing 06 are set on rear bearing block 16, the rear bearing
Bearing 05 after pressing plate 28 uses screw locking in rear bearing block inner sleeve 27, the stage clip 15 passed through in rear bearing block 16 provides
Pretightning force, rear bearing block 16 are fixed on steel cylinder 01 by land, and the permagnetic synchronous motor 80 includes stator coil 03, mouse cage
02nd, permanent magnetism piece 04, the stator coil 03 are arranged on the center inner wall of steel cylinder 01, and the permanent magnetism piece 04 is uniformly attached to outside mouse cage 02
Inner round side, the mouse cage 02 are fixed in rotating shaft 19, the cylinder push-rod component 50 include cylinder barrel 12, piston 10, push rod 11,
Cylinder cutting plate 09, the piston 10 is arranged in cylinder barrel 12 and 4 centers of piston 10 are provided with push rod 11, the broaching tool
Component 40 includes pull bar 18, disc spring 17, pulling claw 20, handle of a knife 25, and the pull bar 18 and disc spring 17 are arranged in rotating shaft 19, the drawing
The tail end of bar 18 is relative with push rod 11, and the pulling claw 20 is assemblied in the one end of the end of pull bar 18 away from cylinder barrel 12, the gas circuit group
Part 60 includes rear end cap 13, cylinder barrel 12, back-cover 08, rear bearing block 16, cylinder cutting plate 09, and the back-cover 08 is arranged on cylinder
12 sides of cylinder, the rear end cap 13 are arranged on the opposite side of cylinder barrel 12, and the cylinder cutting plate 09 is fixed in cylinder barrel 12
Side position, the cylinder barrel 12 and the back-cover 08 are connected by screw.
The outer inner round side of the rotor core is uniformly pasted with permanent magnet piece, and (p-m rotor is not with both ends cast aluminium for iron core inner side
Cast aluminium), motor is quadrupole three-phase permanent magnet synchronous motor.
The rear bearing block 16 is that to roll Ceramic Balls resin cage bearing, grease lubrication non-maintaining.
The cylinder thrust piston shares four layers, controls into outlet and can make reciprocating motion of the pistons, realizes automatic tool changer.
The pulling claw is made up of 4 valve pulling claw pieces, and quantity is few, simple in construction, improves the operating characteristics of broaching tool.
The handle of a knife 25 is ISO25 handle of a knifes.
The steel cylinder, end cap, cylinder barrel, the external diameter of back-cover are 100mm.
The end of rotating shaft 19 is provided with encoder 14, can effectively determine rotor physical location and controlled motor.
The inner chamber installation position sensor 26 of the back-cover 08, accurate feedback draw rod positions and state of forging a knife.
In the present embodiment, rotating assembly 30 mainly includes rotating shaft 19, rear bearing 05, rear bearing lock nut, fore bearing
21st, fore bearing locking nut 23, mouse cage 02.It is assemblied in vertically in steel cylinder 01.Bearing 05 is installed on rotor with fore bearing 21 afterwards
19 both ends, to support sub-component 30 of walking around.Wherein, a pair of rear bearings 05 are installed in the rear bearing block inner sleeve 27 of activity.
Worked due in the outer ring of rear bearing block inner sleeve 27 installation ball bearing guide bushing 06, alleviating high speed bloom carving milling permanent magnet synchronization motor spindle
During cause the thermal stretching of rotating shaft 19 because of heating.Rear bearing block inner sleeve 27 and ball bearing guide bushing 06 are set in rear bearing block 16
On, rear bearing plate 28 in rear bearing block inner sleeve 27, is carried with screw locking by the stage clip 15 in rear bearing block 16
For the rear pretightning force of bearing 05, rear bearing block 16 is fixed on steel cylinder 01 by land.
Permagnetic synchronous motor 80 mainly includes stator coil 03, mouse cage 02 etc.；Stator coil 03 is arranged on the center of steel cylinder 01
Inwall, permanent magnetism piece 04 are uniformly attached to 02 outer inner round side of mouse cage, and mouse cage 02 is fixed in rotating shaft 19.
The little end of rotating assembly 30 is equipped with the gear of encoder component 14, output revolving shaft signal synchronous with rotating shaft 19.
Cylinder push-rod component 50 mainly includes cylinder barrel 12, piston 10, push rod 11, cylinder cutting plate 09.The He of cylinder barrel 12
Back-cover 08 is connected by screw, and back-cover 08 is assemblied on steel cylinder 01；Piston 10 is arranged in cylinder barrel 12,4 centers of piston 10
Push rod 11 is installed, during work, in the presence of gases at high pressure push rod 11 under the drive of four laminar pistons 10 relative to cylinder
Cylinder 12 moves back and forth.
Broaching tool component 40 mainly includes pull bar 18, disc spring 17, pulling claw 20, handle of a knife 25 etc.；Broaching tool component 40 is arranged in rotating shaft
In 19, the tail end of pull bar 18 is relative with push rod 11.Pulling claw 20 is assemblied in the one end of the end of pull bar 18 away from cylinder barrel 12, for clamping
Handle of a knife 25.When continuing to be passed through compressed gas into cylinder cutting plate 09, piston 10 promotes push rod 11 to close to the direction of pull bar 18
It is mobile.Now disc spring 17 is compressed, and pulling claw 20 opens, and handle of a knife 25 stretches into the pulling claw 20 of opening；Stopping is passed through compressed gas and returned
Gas.The resilience in the presence of disc spring 17 of pull bar 18, complete tension handle of a knife 25 and act.When carrying out unloading knife, identical ventilation is repeated
Process, pulling claw 20 is set to open again, so as to remove handle of a knife 040.In the present embodiment, pulling claw 20 is made up of 4 valve pulling claw pieces.
Position sensor 29 is arranged in back-cover 08, the feedback positional information of pull bar 18.
Gas circuit component 60 includes being arranged at rear end cap 13, cylinder barrel 12, back-cover 08, rear bearing block 16, steel cylinder 01 and push rod
11st, cylinder cutting plate 09, the through hole on pull bar 18.When being passed through compressed gas to electro spindle, gas passes through rear end cap 13, pushed away successively
Bar 11, pull bar 18 with or rear end cap 13, cylinder barrel 12, back-cover 08, rear bearing block 16, steel cylinder 01 groove when, uniformly enter
Gap between steel cylinder 01 and drive end bearing bracket 22, gap air hyperbar is realized, entering for dust and moisture content is come over being effectively isolated
Enter, keep the cleaning inside electro spindle；Gases at high pressure after push rod 11, pull bar 18, can effectively clear up the chip of handle of a knife 25 and
Aqueous vapor.
Water cooling component 70 includes being arranged at the cold of rear end cap 13, cylinder barrel 12, back-cover 08, rear bearing block 16 and steel cylinder 01
But water hole.When continue the water flowing into cooling water hole import when, cooling water successively by rear end cap 13, cylinder barrel 12, back-cover 08, after
The continuous U circulating water chennel of bearing block 16 and steel cylinder 01.When cooling water fully moves in circles flowing in steel cylinder 01, then
The adapter of plastic outflow electro spindle of rear bearing block 16, back-cover 08, cylinder barrel 12, rear end cap 13 is flowed through successively, so as to take away motor
Deng part caused heat at work, make high speed bloom carving milling permanent magnet synchronization motor spindle can be with steady operation.
Permanent-magnet synchronous driving motor uses three-phase and quadrupole permagnetic synchronous motor in the present invention, and speed adjustable range is wide, permanent magnetism piece
Uniformly it is installed on inside rotor core；There is small volume, in light weight, loss is small, power factor is high so that permanent-magnet type
Synchronous motor performance in terms of the high electronoptical main axis of high speed is more superior.Steel cylinder, back-cover, cylinder barrel, end cap outside dimension are consistent,
Topology layout is steady, is easily installed；Multilayer piston provides larger thrust and ensures automatic tool changer, saves tool change time and improves processing
Efficiency.Pulling claw is made up of 4 claw pieces, simple in construction so that the operating characteristics of broaching tool is more superior.
Beneficial effect of the present invention：
1st, the shortcomings that overcoming asynchronous electro spindle using permanent magnet synchronization motor spindle, can be according to load shape in speed adjustable range
Condition exports corresponding torque without reducing rotating speed.
2nd, coil of stator of motor is assemblied in the steel cylinder inwall with refrigerating function of electro spindle, motor permanent magnetism mouse cage and rotating shaft
Rotary part be made of one, it is simple and compact for structure, in light weight, with small vibration, rigidity is high the features such as；
3rd, can not only be met using closed-loop control the requirement of low speed high torque and also be easily achieved at a high speed it is high it is photochemical,
The features such as dynamic property and good stability.
4th, electro spindle steel cylinder, back-cover, cylinder barrel, end cap outside dimension are consistent, and topology layout is steady, conveniently installation；
5th, the big piston of multilayer in cylinder barrel, the thrust of stable and uniform is provided when forging a knife；
6th, built-in automatic tool changer component, using big handle of a knife, rotating speed bring up to 36000 turns, have in the carving high optical arena of milling larger
Advantage.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Creative work can is needed to make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (7)
1. a kind of high speed bloom carves milling permanent magnet synchronization motor spindle, it is characterised in that：Pushed away including rotating assembly, broaching tool component, cylinder
Bar assembly, gas circuit component, water cooled components, permagnetic synchronous motor, the rotating assembly includes steel cylinder, and is assemblied in steel vertically
Rotating shaft, rear bearing in cylinder, ball bearing guide bushing, stage clip, rear bearing block, rear bearing plate, rear bearing block inner sleeve, rear bearing locking screw
Mother, fore bearing, drive end bearing bracket, fore bearing locking nut, the stage clip are arranged on rear bearing block side, the rear bearing and fore bearing
The both ends of rotating shaft are installed on, the rear bearing block inner sleeve and the ball bearing guide bushing are set on rear bearing block, the rear axle pressure-bearing
Plate screw locking covers in rear bearing block, by bearing pre-fastening after the stage clip offer in rear bearing block, rear axle
Bearing is fixed on steel cylinder by land, and the permagnetic synchronous motor includes stator coil, mouse cage, permanent magnetism piece, the stator line
Circle is arranged on steel cylinder center inner wall, and the permanent magnetism piece is uniformly attached to the outer inner round side of mouse cage, and the mouse cage is fixed in rotating shaft, institute
Stating cylinder push-rod component includes cylinder barrel, piston, push rod, cylinder cutting plate, and the piston is arranged in cylinder barrel and piece piston
Center is provided with push rod, and the broaching tool component includes pull bar, disc spring, pulling claw, handle of a knife, and the pull bar and disc spring are arranged in rotating shaft
Interior, the pull bar tail end is relative with push rod, and the pulling claw is assemblied in the one end of pull bar end away from cylinder barrel, the gas circuit component
Including rear end cap, cylinder barrel, back-cover, rear bearing block, cylinder cutting plate, the back-cover is arranged on cylinder barrel side, the rear end
Lid is arranged on the opposite side of cylinder barrel, and the cylinder cutting plate is fixed on cylinder barrel inner side, the cylinder barrel and the back of the body
Lid is connected by screw.
A kind of 2. high speed bloom carving milling permanent magnet synchronization motor spindle according to claim 1, it is characterised in that：Bearing after described
Seat is that to roll Ceramic Balls resin cage bearing, grease lubrication non-maintaining.
A kind of 3. high speed bloom carving milling permanent magnet synchronization motor spindle according to claim 1, it is characterised in that：The pulling claw by
4 valve pulling claw pieces form.
A kind of 4. high speed bloom carving milling permanent magnet synchronization motor spindle according to claim 1, it is characterised in that：The handle of a knife is
ISO25 handle of a knifes.
A kind of 5. high speed bloom carving milling permanent magnet synchronization motor spindle according to claim 1, it is characterised in that：The steel cylinder,
End cap, cylinder barrel, the external diameter of back-cover are 100mm.
A kind of 6. high speed bloom carving milling permanent magnet synchronization motor spindle according to claim 1, it is characterised in that：The rotating shaft end
End is provided with encoder, can effectively determine rotor physical location and controlled motor.
A kind of 7. high speed bloom carving milling permanent magnet synchronization motor spindle according to claim 1, it is characterised in that：The back-cover
Inner chamber is installed by position sensor, accurate feedback draw rod positions and state of forging a knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720624181.4U CN207104459U (en) | 2017-06-01 | 2017-06-01 | A kind of high speed bloom carves milling permanent magnet synchronization motor spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720624181.4U CN207104459U (en) | 2017-06-01 | 2017-06-01 | A kind of high speed bloom carves milling permanent magnet synchronization motor spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207104459U true CN207104459U (en) | 2018-03-16 |
Family
ID=61594148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720624181.4U Active CN207104459U (en) | 2017-06-01 | 2017-06-01 | A kind of high speed bloom carves milling permanent magnet synchronization motor spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207104459U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030515A (en) * | 2017-06-01 | 2017-08-11 | 深圳市速锋科技股份有限公司 | A kind of high speed bloom carves milling permanent magnet synchronization motor spindle |
| CN108788195A (en) * | 2018-06-05 | 2018-11-13 | 深圳市爱贝科精密机械有限公司 | A kind of permanent magnet synchronization motor spindle structure |
| CN108927534A (en) * | 2018-07-16 | 2018-12-04 | 深圳市爱贝科精密机械有限公司 | A kind of permanent magnet synchronization motor spindle device |
| CN109822380A (en) * | 2018-05-15 | 2019-05-31 | 哈尔滨理工大学 | A kind of high-speed high-precision processing broaching tool of electro spindle HSK knife handle |
| CN110181328A (en) * | 2019-06-28 | 2019-08-30 | 东莞大硕精密机械有限公司 | A kind of main shaft cutting inflatable body |
-
2017
- 2017-06-01 CN CN201720624181.4U patent/CN207104459U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030515A (en) * | 2017-06-01 | 2017-08-11 | 深圳市速锋科技股份有限公司 | A kind of high speed bloom carves milling permanent magnet synchronization motor spindle |
| CN109822380A (en) * | 2018-05-15 | 2019-05-31 | 哈尔滨理工大学 | A kind of high-speed high-precision processing broaching tool of electro spindle HSK knife handle |
| CN108788195A (en) * | 2018-06-05 | 2018-11-13 | 深圳市爱贝科精密机械有限公司 | A kind of permanent magnet synchronization motor spindle structure |
| CN108927534A (en) * | 2018-07-16 | 2018-12-04 | 深圳市爱贝科精密机械有限公司 | A kind of permanent magnet synchronization motor spindle device |
| CN110181328A (en) * | 2019-06-28 | 2019-08-30 | 东莞大硕精密机械有限公司 | A kind of main shaft cutting inflatable body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207104459U (en) | A kind of high speed bloom carves milling permanent magnet synchronization motor spindle | |
| CN201271742Y (en) | High speed electric main spindle apparatus of machine tool | |
| CN211915517U (en) | Fixing device for processing shaft sleeve | |
| CN207548291U (en) | A kind of automatic tool changer standard stops boring boring permanent magnetism electro spindle | |
| CN103028771B (en) | Milling cutter capable of preventing deformation in milling process | |
| CN105945313B (en) | A kind of adjustable deep-hole boring instrument and its method of adjustment | |
| CN107030515A (en) | A kind of high speed bloom carves milling permanent magnet synchronization motor spindle | |
| CN1947904A (en) | Hot-isostatic pressure silicon nitride all-ceramic electric main shaft and its mfg. method | |
| CN205798472U (en) | A kind of adjustable deep-hole boring instrument | |
| CN203956249U (en) | Double tapered internal expanding gear-hobbing clamp | |
| CN211630019U (en) | Transmission structure directly driven by torque motor | |
| CN202207898U (en) | Slender workpiece centering system of machining cutting machine tool | |
| CN208584019U (en) | It is a kind of for processing the deep hole boring machine of casting and rolling machine roll sleeve | |
| CN201295773Y (en) | Principal axis set of lathe special for piston | |
| CN207189268U (en) | A kind of automatic tool changer handle of a knife concealed electric main shaft | |
| CN206588346U (en) | Electric main shaft device | |
| CN207480355U (en) | Crystallizer copper pipe polishing machine | |
| CN208451154U (en) | It is a kind of for processing the tooling of elongated shaft | |
| CN210209831U (en) | Grinding device for aluminum alloy casting | |
| CN208945205U (en) | Mechanical low-frequency vibration drilling device | |
| CN106077719A (en) | A kind of permanent magnet synchronization motor spindle | |
| CN207713780U (en) | A kind of axial workpiece heat treatment clamping device | |
| CN203176288U (en) | Support structure for support end of ball screw | |
| CN202088009U (en) | Jig used for lathe | |
| CN101372082B (en) | Mold special for processing bearing retainer pocket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |