CN102389994A - Alternating current permanent-magnetic synchronous electric spindle for whirling mill - Google Patents
Alternating current permanent-magnetic synchronous electric spindle for whirling mill Download PDFInfo
- Publication number
- CN102389994A CN102389994A CN2010105581597A CN201010558159A CN102389994A CN 102389994 A CN102389994 A CN 102389994A CN 2010105581597 A CN2010105581597 A CN 2010105581597A CN 201010558159 A CN201010558159 A CN 201010558159A CN 102389994 A CN102389994 A CN 102389994A
- Authority
- CN
- China
- Prior art keywords
- shell
- bearing
- rotor
- rear bearing
- synchronous electric
- 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.)
- Pending
Links
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses an alternating current permanent-magnetic synchronous electric spindle for a whirling mill, and the spindle comprises a shell, a stator and a rotor, wherein openings, through which a processed workpiece can pass, are formed on the two sides of the shell; the stator is mounted on the inner wall of the shell; the rotor is connected to the shell through a front bearing and a rear bearing; the rotor can rotate in the shell; an inner front bearing baffle cover which is used for locating the front bearing is arranged outside the front bearing; an outer rear bearing baffle cover which is used for locating the rear bearing is arranged outside the rear bearing; at least one cutter plate is arranged on the inner wall of the rotor; and a milling cutter is arranged on the cutter plate. The alternating current permanent-magnetic synchronous electric spindle for the whirling mill has the advantages of compact and simple structure, convenience in use, high working precision and convenience in application and popularization.
Description
Technical field
The present invention relates to a kind of electric main shaft, particularly a kind of whirlwind mills the synchronous electric main shaft of AC permanent-magnet.
Background technology
The whirlwind milling machine tool mainly is to be used for a kind of special purpose machine tool of thread milling class workpiece, and it mainly gives long bar work machining screw.Present whirlwind milling machine tool, the basic machine of its lathe separates with power source (motor), between realize the driving of machine tool chief axis through the band transmission.The shortcoming of this method: on the one hand, the complex structure of this band transmission, the overall space that takies lathe is bigger; On the other hand, said power source need pass through the belt wheel transmission, causes driving error excessive.Because there is above shortcoming in the band transmission, for the production of reality has brought very big inconvenience.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency of the prior art, provide a kind of whirlwind to mill the synchronous electric main shaft of AC permanent-magnet.Structure of the present invention is tightly short, simple, easy to use, operating accuracy is high, be convenient to promote the use of.
For realizing above-mentioned purpose; The technical scheme that the present invention adopts is: a kind of whirlwind mills the synchronous electric main shaft of AC permanent-magnet, it is characterized in that: comprise shell, stator and rotor, the both sides of said shell are provided with the opening that can let processing work pass; Said stator is installed in outer casing inner wall; Said rotor be connected with shell with rear bearing through fore bearing and said rotor in the enclosure portion rotate, the arranged outside of said fore bearing has door in the fore bearing that pair fore bearing positions, the outer door of the rear bearing that the arranged outside of said rear bearing has pair rear bearing to position; The inwall of said rotor is equipped with at least one cutterhead, on the said cutterhead milling cutter is installed.
Above-mentioned a kind of whirlwind mills the synchronous electric main shaft of AC permanent-magnet, and the arranged outside of door has the outer door of fore bearing in the said fore bearing, and the arranged outside of door has the outer door of rear bearing in the said rear bearing.
The present invention compared with prior art has the following advantages: the structure that a kind of whirlwind of the present invention mills the synchronous electric main shaft of AC permanent-magnet is tightly short, simple, easy to use, during use; Processing work is arranged between the opening of shell both sides, the adjustment cutterhead makes milling cutter contact with processing work; Processing work moves under the tractive of external force, said rotor rotation, thus drive cutterhead; Milling cutter on the said cutterhead mills out respective threads on processing work; The screw thread form that can mill out as required is provided with the number of cutterhead and the position of installation, uses very flexible.The arranged outside of door has the outer door of fore bearing in the said fore bearing, and the arranged outside of door has the outer door of rear bearing in the said rear bearing, can further limit the slip of fore bearing and rear bearing.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
Description of reference numerals:
The 1-milling cutter; Door in the 2-fore bearing; The outer door of 3-fore bearing;
The 4-fore bearing; The 5-shell; The 6-stator;
The 7-rotor; The 8-rear bearing; The outer door of 9-rear bearing;
Door in the 10-rear bearing; The 11-cutterhead; The 12-processing work.
The specific embodiment
A kind of whirlwind as shown in Figure 1 mills the synchronous electric main shaft of AC permanent-magnet; Comprise shell 5, stator 6 and rotor 7; The both sides of said shell 5 are provided with the opening that can let processing work 12 pass, and said stator 6 is installed in shell 5 inwalls, and said rotor 7 is connected with shell 5 with rear bearing 8 through fore bearing 4 and said rotor 7 can be in shell 5 inner rotation; The arranged outside of said fore bearing 4 has door 2 in the fore bearing that pair fore bearing 4 positions; The outer door 9 of the rear bearing that the arranged outside of said rear bearing 8 has pair rear bearing 8 to position, the inwall of said rotor 7 is equipped with at least one cutterhead 11, on the said cutterhead 11 milling cutter 1 is installed.The arranged outside of door 2 has the outer door 3 of fore bearing in the said fore bearing, and the arranged outside of door 10 has the outer door 9 of rear bearing in the said rear bearing
The structure that a kind of whirlwind of the present invention mills the synchronous electric main shaft of AC permanent-magnet is tightly short, simple, easy to use, during use; Processing work 12 is arranged between the opening of shell 5 both sides, adjustment cutterhead 11 makes milling cutter 1 contact with processing work 12; Processing work 12 moves under the tractive of external force; Said rotor 7 rotates, thereby drives cutterhead 11, and the milling cutter 1 on the said cutterhead 11 mills out respective threads on processing work 12; The screw thread form that can mill out as required is provided with the number of cutterhead 11 and the position of installation.The arranged outside of door 2 has the outer door 3 of fore bearing in the said fore bearing, and the arranged outside of door 10 has the outer door 9 of rear bearing in the said rear bearing, can further limit the slip of fore bearing 4 and rear bearing 8.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit all still belongs in the protection domain of technical scheme of the present invention any simple modification, change and equivalent structure transformation that above embodiment did according to the present invention.
Claims (2)
1. a whirlwind mills the synchronous electric main shaft of AC permanent-magnet; It is characterized in that: comprise shell (5), stator (6) and rotor (7); The both sides of said shell (5) are provided with the opening that can let processing work (12) pass; Said stator (6) is installed in shell (5) inwall; Said rotor (7) is connected with shell (5) with rear bearing (8) through fore bearing (4) and said rotor (7) can be in shell (5) inner rotation, the interior door (2) of the fore bearing that the arranged outside of said fore bearing (4) has pair fore bearing (4) to position, the outer door (9) of the rear bearing that the arranged outside of said rear bearing (8) has pair rear bearing (8) to position; The inwall of said rotor (7) is equipped with at least one cutterhead (11), and milling cutter (1) is installed on the said cutterhead (11).
2. a kind of whirlwind according to claim 1 mills the synchronous electric main shaft of AC permanent-magnet, it is characterized in that: the arranged outside of door (2) has the outer door (3) of fore bearing in the said fore bearing, and the arranged outside of door (10) has the outer door (9) of rear bearing in the said rear bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105581597A CN102389994A (en) | 2010-11-24 | 2010-11-24 | Alternating current permanent-magnetic synchronous electric spindle for whirling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105581597A CN102389994A (en) | 2010-11-24 | 2010-11-24 | Alternating current permanent-magnetic synchronous electric spindle for whirling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102389994A true CN102389994A (en) | 2012-03-28 |
Family
ID=45857445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105581597A Pending CN102389994A (en) | 2010-11-24 | 2010-11-24 | Alternating current permanent-magnetic synchronous electric spindle for whirling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102389994A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551026A (en) * | 2018-11-30 | 2019-04-02 | 沈阳工业大学 | Cyclone milling machine motor-direct-drive type magnetic suspension facing cutter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006003042A1 (en) * | 2006-01-23 | 2007-07-26 | Robert Bosch Gmbh | Threaded cutter tool for making external thread has burr removal elements corresponding to number of cutter element mounted in base body so as to rotate with it and able to move axially within tight limits |
| CN201342490Y (en) * | 2009-02-13 | 2009-11-11 | 西安合升动力科技有限公司 | Lathe permanent-magnet synchronizing motor main shaft |
| CN201889510U (en) * | 2010-11-24 | 2011-07-06 | 西安合升动力科技有限公司 | Whirling alternating current permanent magnet synchronous electric spindle |
-
2010
- 2010-11-24 CN CN2010105581597A patent/CN102389994A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006003042A1 (en) * | 2006-01-23 | 2007-07-26 | Robert Bosch Gmbh | Threaded cutter tool for making external thread has burr removal elements corresponding to number of cutter element mounted in base body so as to rotate with it and able to move axially within tight limits |
| CN201342490Y (en) * | 2009-02-13 | 2009-11-11 | 西安合升动力科技有限公司 | Lathe permanent-magnet synchronizing motor main shaft |
| CN201889510U (en) * | 2010-11-24 | 2011-07-06 | 西安合升动力科技有限公司 | Whirling alternating current permanent magnet synchronous electric spindle |
Non-Patent Citations (2)
| Title |
|---|
| 谭立新等: "高速旋风铣削头的优化设计", 《机械设计与制造》 * |
| 高发伟: "高速铣削加工技术概述", 《广西轻工业》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551026A (en) * | 2018-11-30 | 2019-04-02 | 沈阳工业大学 | Cyclone milling machine motor-direct-drive type magnetic suspension facing cutter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106026515A (en) | Hollow brushless motor and harmonic reducer integrated machine | |
| CN107627112A (en) | A kind of NC rotary table with harmonic speed reducer | |
| CN201541172U (en) | High speed electric spindle | |
| CN108039800B (en) | Novel magnetic suspension motor stator winding frock | |
| CN102389994A (en) | Alternating current permanent-magnetic synchronous electric spindle for whirling mill | |
| CN201889510U (en) | Whirling alternating current permanent magnet synchronous electric spindle | |
| CN218396141U (en) | Five-axis non-orthogonal milling head and machine tool | |
| CN201889444U (en) | Composite permanent magnet synchronous electric main shaft for turning, milling and grinding | |
| CN106736793A (en) | A kind of multifunctional static-pressure formula unit head | |
| CN205342664U (en) | Numerical control machine tool | |
| CN204639172U (en) | A kind of axial power cutter tower of built-in power motor | |
| CN108637302A (en) | Multi-shaft interlocked drilling cutting apparatus | |
| CN104759651B (en) | A kind of axial power cutter tower of built-in power motor | |
| CN102389984A (en) | Compound permanent-magnetic synchronous electric spindle used for turning, milling and grinding | |
| CN202263940U (en) | Transmission system of spindle box of milling and boring machine | |
| CN201889663U (en) | Linkage system for machine tool main shaft and machine tool shaft B | |
| CN206335459U (en) | Broad and constant power IPM permanent-magnet synchronous double end grinding electric main shafts | |
| CN206484416U (en) | Wide permanent torque scope surface-mount type permanent-magnet synchronous double end grinding electric main shaft | |
| CN205032743U (en) | Alternating current main shaft unit | |
| CN201893673U (en) | Direct-drive permanent-magnet synchronous headstock main shaft motor for thread grinding machine | |
| CN106737153A (en) | Broad and constant power IPM permanent-magnet synchronous double end grinding electric main shafts | |
| CN211102713U (en) | Permanent magnet motor driven vertical lathe workbench structure | |
| CN204089498U (en) | Two-way motor with hollow rotor | |
| CN209503063U (en) | Groover | |
| CN205869554U (en) | Horizontal milling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120328 |