CN102389984A - Compound permanent-magnetic synchronous electric spindle used for turning, milling and grinding - Google Patents
Compound permanent-magnetic synchronous electric spindle used for turning, milling and grinding Download PDFInfo
- Publication number
- CN102389984A CN102389984A CN2010105497046A CN201010549704A CN102389984A CN 102389984 A CN102389984 A CN 102389984A CN 2010105497046 A CN2010105497046 A CN 2010105497046A CN 201010549704 A CN201010549704 A CN 201010549704A CN 102389984 A CN102389984 A CN 102389984A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- spindle
- shell
- gland
- 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
Abstract
The invention discloses a compound permanent-magnetic synchronous electric spindle used for turning, milling and grinding, and the compound permanent-magnetic synchronous electric spindle comprises a spindle, a permanent-magnetic rotor component, a stator component, a shell, a front gland and a rear gland, wherein a front bearing base and a rear bearing base are respectively arranged at the front end and rear end of the shell; the front gland and the rear gland are respectively mounted at the external ends of the front bearing base and the rear bearing base; the stator component is mounted on the inner wall of the shell; the permanent-magnetic rotor component is mounted on the spindle; the front end of the spindle extends out of the shell; the spindle is mounted in the shell through a front bearing arranged on the front bearing base and a rear bearing arranged on the rear bearing base; an encoder is arranged at the rear end of the spindle; the encoder is connected to an external driver; a locking nut, which is used for limiting the axial movement of the front bearing along the spindle, is arranged at the joint of the front gland and the spindle; and a locking device is arranged on the spindle and is located close to the rear end of the spindle. The compound permanent-magnetic synchronous electric spindle provided by the invention can realize three functions of turning, milling and grinding, and can be used for promoting the working efficiency and reducing the production cost.
Description
Technical field
The present invention relates to a kind of electric main shaft, the synchronous electric main shaft of particularly a kind of turnning and milling mill composite permanet magnet.
Background technology
The research and development design of electricity main shaft is comparatively paid attention to for machine industry always; Particularly in some required precision superelevation, the lathe that driving torque is bigger be unable to do without the synchronous electric main shaft of electric main shaft, particularly AC permanent-magnet especially; Electrical spindle for machine tool has begun to use on market at present; Grinder Spindle is arranged, and milling machine electricity main shaft etc. all are the special purpose electricity main shafts that separately designs by job specification.The shortcoming of way is at present: electric main shaft application scope is little, fails to make the function of electric main shaft comprehensively to be utilized.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency of the prior art, the synchronous electric main shaft of kind turnning and milling mill composite permanet magnet is provided.The present invention can realize car, mill, grinds three kinds of functions, and has improved operating efficiency, has reduced production cost.
For realizing above-mentioned purpose; The technical scheme that the present invention adopts is: the synchronous electric main shaft of a kind of turnning and milling mill composite permanet magnet; Comprise main shaft, p-m rotor assembly, stator module, shell, preceding gland and rear pressing cover, the front-end and back-end of said shell are respectively arranged with front-end bearing pedestal and rear bearing block, and said preceding gland and rear pressing cover are installed in the outer end of front-end bearing pedestal and rear bearing block respectively; Said stator module is installed in outer casing inner wall; Said p-m rotor assembly is installed on the main shaft and is corresponding with stator module, and the front end of said main shaft stretches out from shell, and said main shaft is installed in the enclosure through the fore bearing and the rear bearing on the rear bearing block that are arranged on the front-end bearing pedestal respectively; The rear end of said main shaft is provided with encoder; Said encoder is connected with outside driver, said before the junction of gland and main shaft be provided with and limit fore bearing along the axially movable locking nut of main shaft, it is characterized in that: be provided with the locking device that can lock and open main shaft on the said main shaft and near the rear end of main shaft; And gapped between said locking device and the p-m rotor assembly, gapped between the outer of said locking device and the stator module.
The above-mentioned synchronous electric main shaft of a kind of turnning and milling mill composite permanet magnet, said locking device is a nut.
The above-mentioned synchronous electric main shaft of a kind of turnning and milling mill composite permanet magnet, the contact position in the said main shaft and the preceding gland outside is provided with sealing ring.
The present invention compared with prior art has the following advantages: the present invention can realize car, mill, grinds three kinds of functions, through locking device is set on main shaft, can lock the position of main shaft accurately.When this electricity main shaft was used for milling work, locking device cut out, and main shaft can not hinder rotation, realized the milling function.When locking device was opened, main shaft can be locked by desired location, must not rotate, and electric main shaft just is equivalent to a knife rest, loads onto lathe tool, just can carry out the turning function.So should the electricity main shaft be to collect car, mill, grind three big three big functions the multifunction electric main shaft that is one.And it is simple in structure, should use convenience, reliable, has improved operating efficiency, has reduced production cost, and is easy to use, has the great significance for popularization.
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-main shaft; Gland before the 2-; The 3-locking nut;
The 4-fore bearing; The 5-front-end bearing pedestal; The 7-stator module;
The 8-shell; The 9-rear bearing; The 10-rear bearing block;
The 11-rear pressing cover; The 12-encoder; The 13-locking device;
14-p-m rotor assembly.
The specific embodiment
The synchronous electric main shaft of a kind of turnning and milling mill composite permanet magnet as shown in Figure 1; Comprise main shaft 1, p-m rotor assembly 14, stator module 7, shell 8, preceding gland 2 and rear pressing cover 11; The front-end and back-end of said shell 8 are respectively arranged with front-end bearing pedestal 5 and rear bearing block 10; Gland 2 and rear pressing cover 11 are installed in the outer end of front-end bearing pedestal 5 and rear bearing block 10 respectively before said, and said stator module 7 is installed in shell 8 inwalls, and said p-m rotor assembly 14 is installed on the main shaft 1 and is corresponding with stator module 7; The front end of said main shaft 1 stretches out from shell 8; Said main shaft 1 is installed in the shell 8 with rear bearing 9 on the rear bearing block 10 through the fore bearing 4 that is arranged on the front-end bearing pedestal 5 respectively, and the rear end of said main shaft 1 is provided with encoder 12, and said encoder 12 is connected with the driver of outside; Gland 2 is provided with restriction fore bearing 4 along main shaft 1 axially movable locking nut 3 with the junction of main shaft 1 before said; Be provided with the locking device 13 that can lock and open main shaft 1 on the said main shaft 1 and near the rear end of main shaft 1, and gapped between said locking device 13 and the p-m rotor assembly 14, gapped between the outer of said locking device 13 and the stator module 7.Said locking device 13 is a nut, and locking device 13 also can be other parts that can lock and open main shaft 1.Said main shaft 1 is provided with sealing ring with the contact position in preceding gland 2 outsides.
The present invention can lock the position of main shaft 1 accurately through locking device 13 is set on main shaft.Operation principle is, when this electricity main shaft was used for milling work, locking device 13 cut out, and main shaft 1 can not hinder rotation, realizes the milling function.When locking device 13 was opened, main shaft 1 can be locked by desired location, must not rotate, and electric main shaft just is equivalent to a knife rest, loads onto lathe tool, just can carry out the turning function.So should the electricity main shaft be to collect car, mill, grind three big three big functions the multifunction electric main shaft that is one.Should use conveniently, reliably.Gapped between said locking device 13 and the p-m rotor assembly 14; Gapped between the outer of said locking device 13 and the stator module 7; In order to guarantee no matter locking device 13 is when locking the state of still opening, can the operate as normal of stator module 7 and p-m rotor assembly 14 not exerted an influence.
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 (3)
1. a turnning and milling grinds the synchronous electric main shaft of composite permanet magnet; Comprise main shaft (1), p-m rotor assembly (14), stator module (7), shell (8), preceding gland (2) and rear pressing cover (11); The front-end and back-end of said shell (8) are respectively arranged with front-end bearing pedestal (5) and rear bearing block (10); Gland (2) and rear pressing cover (11) are installed in the outer end of front-end bearing pedestal (5) and rear bearing block (10) respectively before said; Said stator module (7) is installed in shell (8) inwall; It is last and corresponding with stator module (7) that said p-m rotor assembly (14) is installed in main shaft (1), and the front end of said main shaft (1) stretches out from shell (8), and said main shaft (1) is installed in the shell (8) through fore bearing (4) and the rear bearing (9) on the rear bearing block (10) that is arranged on the front-end bearing pedestal (5) respectively; The rear end of said main shaft (1) is provided with encoder (12); Said encoder (12) is connected with outside driver, said before the junction of gland (2) and main shaft (1) be provided with restriction fore bearing (4) along the axially movable locking nut of main shaft (1) (3), it is characterized in that: said main shaft (1) is provided with the locking device (13) that can lock and open main shaft (1) upward and near the rear end of main shaft (1); And gapped between said locking device (13) and the p-m rotor assembly (14), gapped between the outer of said locking device (13) and the stator module (7).
2. the synchronous electric main shaft of a kind of turnning and milling mill composite permanet magnet according to claim 1, it is characterized in that: said locking device (13) is a nut.
3. will remove the synchronous electric main shaft of 1 described a kind of turnning and milling mill composite permanet magnet according to right, it is characterized in that: said main shaft (1) is provided with sealing ring with the contact position in preceding gland (2) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105497046A CN102389984A (en) | 2010-11-18 | 2010-11-18 | Compound permanent-magnetic synchronous electric spindle used for turning, milling and grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105497046A CN102389984A (en) | 2010-11-18 | 2010-11-18 | Compound permanent-magnetic synchronous electric spindle used for turning, milling and grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102389984A true CN102389984A (en) | 2012-03-28 |
Family
ID=45857436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105497046A Pending CN102389984A (en) | 2010-11-18 | 2010-11-18 | Compound permanent-magnetic synchronous electric spindle used for turning, milling and grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102389984A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20130771A1 (en) * | 2013-05-10 | 2014-11-11 | Marsilli & Co | ELECTRO-SPINDLE, PARTICULARLY FOR THE FORMATION OF COILS THROUGH THE WINDING OF A THREAD AROUND A ROCKET. |
| CN108044135A (en) * | 2017-12-13 | 2018-05-18 | 广州市昊志机电股份有限公司 | A kind of turnning and milling composite high speed permanent magnet synchronization motor spindle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1597201A (en) * | 2004-08-09 | 2005-03-23 | 湖南大学 | Sliding bearing type electric main shaft |
| CN1886221A (en) * | 2003-12-26 | 2006-12-27 | 时至准钟表股份有限公司 | Automatic lathe |
| CN101011795A (en) * | 2007-01-15 | 2007-08-08 | 大连光洋科技工程有限公司 | Double pendulum milling head of AC permanent magnetic synchronization external-rotor-type force moment motor drive |
| CN201271742Y (en) * | 2008-06-18 | 2009-07-15 | 浙江日发数码精密机械股份有限公司 | High speed electric main spindle apparatus of machine tool |
| CN201324838Y (en) * | 2008-11-21 | 2009-10-14 | 四川长征机床集团有限公司 | Electric main shaft part of composite milling machine tool |
| CN101596605A (en) * | 2009-05-06 | 2009-12-09 | 北京北超伺服技术有限公司 | Electric spindle of lathe |
| CN201889444U (en) * | 2010-11-18 | 2011-07-06 | 西安合升动力科技有限公司 | Composite permanent magnet synchronous electric main shaft for turning, milling and grinding |
-
2010
- 2010-11-18 CN CN2010105497046A patent/CN102389984A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1886221A (en) * | 2003-12-26 | 2006-12-27 | 时至准钟表股份有限公司 | Automatic lathe |
| CN1597201A (en) * | 2004-08-09 | 2005-03-23 | 湖南大学 | Sliding bearing type electric main shaft |
| CN101011795A (en) * | 2007-01-15 | 2007-08-08 | 大连光洋科技工程有限公司 | Double pendulum milling head of AC permanent magnetic synchronization external-rotor-type force moment motor drive |
| CN201271742Y (en) * | 2008-06-18 | 2009-07-15 | 浙江日发数码精密机械股份有限公司 | High speed electric main spindle apparatus of machine tool |
| CN201324838Y (en) * | 2008-11-21 | 2009-10-14 | 四川长征机床集团有限公司 | Electric main shaft part of composite milling machine tool |
| CN101596605A (en) * | 2009-05-06 | 2009-12-09 | 北京北超伺服技术有限公司 | Electric spindle of lathe |
| CN201889444U (en) * | 2010-11-18 | 2011-07-06 | 西安合升动力科技有限公司 | Composite permanent magnet synchronous electric main shaft for turning, milling and grinding |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20130771A1 (en) * | 2013-05-10 | 2014-11-11 | Marsilli & Co | ELECTRO-SPINDLE, PARTICULARLY FOR THE FORMATION OF COILS THROUGH THE WINDING OF A THREAD AROUND A ROCKET. |
| EP2801990A1 (en) * | 2013-05-10 | 2014-11-12 | Marsilli & Co. S.P.A. | Electric spindle, particularly for forming coils by winding a wire around a spool |
| CN108044135A (en) * | 2017-12-13 | 2018-05-18 | 广州市昊志机电股份有限公司 | A kind of turnning and milling composite high speed permanent magnet synchronization motor spindle |
| CN108044135B (en) * | 2017-12-13 | 2024-04-09 | 广州市昊志机电股份有限公司 | Turning and milling composite high-speed permanent magnet synchronous electric spindle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201324838Y (en) | Electric main shaft part of composite milling machine tool | |
| CN201889444U (en) | Composite permanent magnet synchronous electric main shaft for turning, milling and grinding | |
| CN102389984A (en) | Compound permanent-magnetic synchronous electric spindle used for turning, milling and grinding | |
| CN103066733A (en) | Electric mobile drive motor rotary transformer locating mechanism | |
| CN201541172U (en) | High speed electric spindle | |
| CN101633130B (en) | Direct-drive type feeding device of milling machine | |
| CN103056769A (en) | Single-end double-grinding-wheel electric spindle | |
| CN102394536A (en) | Permanent magnet synchronous grinding electric spindle | |
| CN201079909Y (en) | Servo motor driven high speed electric main shaft system | |
| CN202212584U (en) | Transmission system for spindle box of boring and milling machine | |
| CN201950456U (en) | Grinding and cutting dual-purpose machine | |
| CN201863122U (en) | Grinding head for static pressure electric main shaft | |
| CN205298424U (en) | Double speed electric tool of rotational speed automatic switch -over | |
| CN201889510U (en) | Whirling alternating current permanent magnet synchronous electric spindle | |
| CN102389994A (en) | Alternating current permanent-magnetic synchronous electric spindle for whirling mill | |
| CN201889663U (en) | Linkage system for machine tool main shaft and machine tool shaft B | |
| CN201931092U (en) | Vertical and horizontal dual-purpose alternating current (AC) permanent magnet synchronous compound electric main shaft | |
| CN201889711U (en) | Permanent magnet synchronous grinding electric main shaft | |
| CN202763559U (en) | Direct drive type milling machine | |
| CN201893673U (en) | Direct-drive permanent-magnet synchronous headstock main shaft motor for thread grinding machine | |
| CN201893674U (en) | Alternating-current synchronous motor for woodworking | |
| CN206335459U (en) | Broad and constant power IPM permanent-magnet synchronous double end grinding electric main shafts | |
| CN201690332U (en) | Three-phase asynchronous motor capable of bearing bidirectional axial force | |
| CN211102713U (en) | Permanent magnet motor driven vertical lathe workbench structure | |
| CN102389986A (en) | Vertical and horizontal dual-purpose alternating current permanent-magnetic synchronous compound electric spindle |
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 |