CN201889444U - Composite permanent magnet synchronous electric main shaft for turning, milling and grinding - Google Patents
Composite permanent magnet synchronous electric main shaft for turning, milling and grinding Download PDFInfo
- Publication number
- CN201889444U CN201889444U CN2010206127592U CN201020612759U CN201889444U CN 201889444 U CN201889444 U CN 201889444U CN 2010206127592 U CN2010206127592 U CN 2010206127592U CN 201020612759 U CN201020612759 U CN 201020612759U CN 201889444 U CN201889444 U CN 201889444U
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- Prior art keywords
- main shaft
- shell
- milling
- locking device
- synchronous electric
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- 238000003801 milling Methods 0.000 title claims abstract description 18
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 14
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 238000007514 turning Methods 0.000 title abstract description 5
- 238000000227 grinding Methods 0.000 title abstract 3
- 210000004907 gland Anatomy 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a composite permanent magnet synchronous electric main shaft for turning, milling and grinding, comprising a main shaft, a permanent magnet rotor component, a stator component, a shell, a front pressing cover and a rear pressing cover, wherein the front end and the rear end of the shell are respectively provided with a front bearing seat and a rear bearing seat; the front pressing cover and the rear pressing cover are respectively arranged at the outer ends of the front bearing seat and the rear bearing seat; the stator component is arranged at the inner wall of the shell; the permanent magnet rotor component is arranged on the main shaft; the front end of the main shaft extends out from the shell; the main shaft is arranged in the shell respectively by a front bearing arranged on the front bearing seat and a rear bearing arranged on the rear bearing seat; an encoder is arranged at the rear end of the main shaft and is connected with an external driver; a locking nut for limiting the front bearing to move axially along the main shaft is arranged at the connecting position of the front pressing cover and the main shaft; and the position on the main shaft, which is close to the rear end of the main shaft, is provided with a locking device. In the composite permanent magnet synchronous electric main shaft, three functions of turning, milling and grinding can be realized, the working efficiency is improved, and the production cost is reduced.
Description
Technical field
The utility model 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 electric main shaft especially, the synchronous electric main shaft of AC permanent-magnet particularly, 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.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and the synchronous electric main shaft of kind turnning and milling mill composite permanet magnet is provided.The utility model can be realized car, mill, grinds three kinds of functions, and has improved operating efficiency, has reduced production cost.
For achieving the above object, the technical solution adopted in the utility model is: the synchronous electric main shaft of a kind of turnning and milling mill composite permanet magnet, comprise main shaft, the p-m rotor assembly, stator module, shell, preceding gland and rear pressing cover, the front-end and back-end of described shell are respectively arranged with front-end bearing pedestal and rear bearing block, gland and rear pressing cover are installed in the outer end of front-end bearing pedestal and rear bearing block respectively before described, described stator module is installed in outer casing inner wall, described p-m rotor assembly is installed on the main shaft and is corresponding with stator module, the front end of described main shaft stretches out from shell, described main shaft is installed in the enclosure by 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 described main shaft is provided with encoder, described encoder is connected with the driver of outside, the junction of gland and main shaft is provided with the restriction fore bearing along the axially movable locking nut of main shaft before described, it is characterized in that: be provided with the locking device that can lock and open main shaft on the described main shaft and near the rear end of main shaft, and gapped between described locking device and the p-m rotor assembly, gapped between the outer of described locking device and the stator module.
The above-mentioned synchronous electric main shaft of a kind of turnning and milling mill composite permanet magnet, described 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 described main shaft and the preceding gland outside is provided with sealing ring.
The utility model compared with prior art has the following advantages: the utility model can be realized car, mill, grinds three kinds of functions, by 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.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
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 described 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 described, described stator module 7 is installed in shell 8 inwalls, described p-m rotor assembly 14 is installed on the main shaft 1 and is corresponding with stator module 7, the front end of described main shaft 1 stretches out from shell 8, described main shaft 1 is installed in the shell 8 by 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 described main shaft 1 is provided with encoder 12, described 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 described, be provided with the locking device 13 that can lock and open main shaft 1 on the described main shaft 1 and near the rear end of main shaft 1, and gapped between described locking device 13 and the p-m rotor assembly 14, gapped between the outer of described locking device 13 and the stator module 7.Described locking device 13 is a nut, and locking device 13 also can be other parts that can lock and open main shaft 1.Described main shaft 1 is provided with sealing ring with the contact position in preceding gland 2 outsides.
The utility model can lock the position of main shaft 1 accurately by 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 described locking device 13 and the p-m rotor assembly 14, gapped between the outer of described locking device 13 and the stator module 7, in order to guarantee no matter locking device 13 can not exert an influence to the operate as normal of stator module 7 and p-m rotor assembly 14 when locking the state of still opening.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of technical solutions of the utility model.
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 described 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 described, described stator module (7) is installed in shell (8) inwall, it is last and corresponding with stator module (7) that described p-m rotor assembly (14) is installed in main shaft (1), the front end of described main shaft (1) stretches out from shell (8), described main shaft (1) is installed in the shell (8) by 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 described main shaft (1) is provided with encoder (12), described encoder (12) is connected with the driver of outside, gland (2) is provided with restriction fore bearing (4) along the axially movable locking nut of main shaft (1) (3) with the junction of main shaft (1) before described, it is characterized in that: the locking device (13) that can lock and open main shaft (1) is gone up and be provided with near the rear end of main shaft (1) to described main shaft (1), and gapped between described locking device (13) and the p-m rotor assembly (14), gapped between the outer of described 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: described locking device (13) is a nut.
3. 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: described 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 |
|---|---|---|---|
| CN2010206127592U CN201889444U (en) | 2010-11-18 | 2010-11-18 | Composite permanent magnet synchronous electric main shaft for turning, milling and grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206127592U CN201889444U (en) | 2010-11-18 | 2010-11-18 | Composite permanent magnet synchronous electric main shaft for turning, milling and grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889444U true CN201889444U (en) | 2011-07-06 |
Family
ID=44218920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206127592U Expired - Lifetime CN201889444U (en) | 2010-11-18 | 2010-11-18 | Composite permanent magnet synchronous electric main shaft for turning, milling and grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889444U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389984A (en) * | 2010-11-18 | 2012-03-28 | 西安合升动力科技有限公司 | Compound permanent-magnetic synchronous electric spindle used for turning, milling and grinding |
| CN106216754A (en) * | 2016-09-30 | 2016-12-14 | 齐齐哈尔华工机床股份有限公司 | A kind of servo moment directly drives milling head |
| CN109412325A (en) * | 2018-11-16 | 2019-03-01 | 江苏思维福特机械科技股份有限公司 | A kind of electric machine main shaft |
-
2010
- 2010-11-18 CN CN2010206127592U patent/CN201889444U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389984A (en) * | 2010-11-18 | 2012-03-28 | 西安合升动力科技有限公司 | Compound permanent-magnetic synchronous electric spindle used for turning, milling and grinding |
| CN106216754A (en) * | 2016-09-30 | 2016-12-14 | 齐齐哈尔华工机床股份有限公司 | A kind of servo moment directly drives milling head |
| CN109412325A (en) * | 2018-11-16 | 2019-03-01 | 江苏思维福特机械科技股份有限公司 | A kind of electric machine main shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XI AN INVT AND HESHENG POWER TECHNOLOGY Co.,Ltd. Assignor: XI'AN HESHENG POWER TECHNOLOGY Co.,Ltd. Contract record no.: 2012610000111 Denomination of utility model: Compound permanent-magnetic synchronous electric spindle used for turning, milling and grinding Granted publication date: 20110706 License type: Exclusive License Record date: 20120620 |
|
| C56 | Change in the name or address of the patentee |
Owner name: XI'AN INVT ELECTRIC MACHINERY CO., LTD. Free format text: FORMER NAME: XI'AN INVT AND HESHENG POWER TECHNOLOGY CO., LTD. Owner name: XI'AN INVT AND HESHENG POWER TECHNOLOGY CO., LTD. Free format text: FORMER NAME: XI'AN HESHENG POWER TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 710077 Shaanxi Province, Xi'an Yanta District Industrial Park, Yu Hua Road No. 55 standard workshop No. 6 group north room unit 201 Patentee after: XI'AN INVT AND HESHENG POWER TECHNOLOGY Co.,Ltd. Address before: 710075 Haitian antenna Industrial Zone, No. 66 Kam Road, Xi'an hi tech Zone, Shaanxi Patentee before: XI AN INVT AND HESHENG POWER TECHNOLOGY Co.,Ltd. Address after: 710075 Haitian antenna Industrial Zone, No. 66 Kam Road, Xi'an hi tech Zone, Shaanxi Patentee after: XI AN INVT AND HESHENG POWER TECHNOLOGY Co.,Ltd. Address before: 710075 No. 36, No. six, hi tech Road, Xi'an hi tech Industrial Development Zone, Shaanxi, China Patentee before: XI'AN HESHENG POWER TECHNOLOGY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Compound permanent-magnetic synchronous electric spindle used for turning, milling and grinding Effective date of registration: 20150410 Granted publication date: 20110706 Pledgee: SHENZHEN INVT CONTROL TECHNOLOGY Co.,Ltd. Pledgor: XI'AN INVT AND HESHENG POWER TECHNOLOGY Co.,Ltd. Registration number: 2015990000280 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161104 Granted publication date: 20110706 Pledgee: SHENZHEN INVT CONTROL TECHNOLOGY Co.,Ltd. Pledgor: XI'AN INVT AND HESHENG POWER TECHNOLOGY Co.,Ltd. Registration number: 2015990000280 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Compound permanent-magnetic synchronous electric spindle used for turning, milling and grinding Effective date of registration: 20161109 Granted publication date: 20110706 Pledgee: SHENZHEN INVT CONTROL TECHNOLOGY Co.,Ltd. Pledgor: XI'AN INVT AND HESHENG POWER TECHNOLOGY Co.,Ltd. Registration number: 2016440020012 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200319 Granted publication date: 20110706 Pledgee: SHENZHEN INVT CONTROL TECHNOLOGY Co.,Ltd. Pledgor: XI'AN INVT AND HESHENG POWER TECHNOLOGY Co.,Ltd. Registration number: 2016440020012 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |
|
| CX01 | Expiry of patent term |