CN105522400B - A kind of permanent magnet suspension Miniature machine tool guide rail - Google Patents
A kind of permanent magnet suspension Miniature machine tool guide rail Download PDFInfo
- Publication number
- CN105522400B CN105522400B CN201610044172.8A CN201610044172A CN105522400B CN 105522400 B CN105522400 B CN 105522400B CN 201610044172 A CN201610044172 A CN 201610044172A CN 105522400 B CN105522400 B CN 105522400B
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- Prior art keywords
- magnetic force
- horizontal
- anchors
- vertical
- suspension
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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
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/017—Arrangements of ways
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The invention discloses a kind of permanent magnet suspension Miniature machine tool guide rails, including firm banking, suspension, vertical magnetic force adjuster, horizontal magnetic force adjuster, vertical distance measuring sensor and horizontal distance measuring sensor；The two sides ecto-entad of the firm banking is successively symmetrically arranged with horizontal magnetic force anchors, vertical magnetic force anchors and horizontal ranging anchors；For the suspension in the square ring structure of closure, top is workbench, and bottom is support platform, and horizontal magnetic force adjusting bracket is symmetrically arranged at left and right sides of the support platform；The horizontal magnetic force adjuster is fixed by screws in horizontal magnetic force adjusting bracket, the vertical magnetic force adjuster is fixed by screws in the support platform beside horizontal magnetic force adjusting bracket, and the vertical distance measuring sensor and horizontal distance measuring sensor are further fixed in the middle part of the support platform.The present invention can make without frictional resistance in the transmission of Miniature machine tool guide rail, and the ability of movement parts resistance external interference is strong, and machining accuracy is high.
Description
[technical field]
The present invention relates to the technology of the technical field of Miniature machine tool equipment, especially permanent magnet suspension Miniature machine tool guide rail necks
Domain.
[background technique]
MEMS has extremely strong development space in 21 century, each neck being widely applied in industry and life
Domain, the developing direction of MEMS are changed from " micro-electro-mechanical " to " micromechanics-electronics ", MEMS
Outstanding feature is components scale within millimeter magnitude below, so process and assemble is complex, traditional processing is set
The standby part processing and required precision for being difficult to be competent at this scale, needs special Miniature machine tool to be processed, since scale is imitated
The influence answered, frictional force, which has become precision, influences the factor that can not ignore, the magnetcisuspension being widely used in Ultra-precision Turning
Floating technology drives Transportation Model also available ideal application in micro-nano technology as a kind of friction free.
Traditional magnetic suspended guide generally uses electromagnet to carry out magnetic force control, accompanying problem is that electromagnetic heating draws
The deformation risen, this is in the machine tool guideway of micromation can not be received, and permanent magnet suspension guide rail does not have magnetic force tune generally
The function of control, it is weaker to the resistivity of external interference, also seriously restrict machining accuracy.
[summary of the invention]
The object of the invention is to solve to cannot be considered in terms of transmission accuracy in existing magnetic suspended guide technology flexibly to adjust with magnetic force
The problem of control is to resist interference, proposes a kind of permanent magnet suspension Miniature machine tool guide rail, and nothing in the transmission of Miniature machine tool guide rail can be made to rub
Resistance is wiped, and the ability of movement parts resistance external interference is strong, machining accuracy is high.
To achieve the above object, the invention proposes a kind of permanent magnet suspension Miniature machine tool guide rails, including firm banking, suspension
Bracket, vertical magnetic force adjuster, horizontal magnetic force adjuster, vertical distance measuring sensor and horizontal distance measuring sensor；The fixed bottom
The two sides ecto-entad of seat is successively symmetrically arranged with horizontal magnetic force anchors, vertical magnetic force anchors and horizontal ranging anchors；It is described outstanding
Over draft frame is in the square ring structure of closure, and top is workbench, and bottom is support platform, and the left and right sides of the support platform is right
Title is provided with horizontal magnetic force adjusting bracket；The horizontal magnetic force adjuster is fixed by screws in horizontal magnetic force adjusting bracket,
The vertical magnetic force adjuster is fixed by screws in the support platform beside horizontal magnetic force adjusting bracket, the support platform
Middle part be further fixed on the vertical distance measuring sensor and horizontal distance measuring sensor.
Preferably, the height of the horizontal magnetic force anchors is greater than the height of the vertical magnetic force anchors.
Preferably, the horizontal magnetic force anchors and vertical magnetic force anchors are ferrimagnet.
Preferably, the material of the suspension is nonmagnetic steel.
Beneficial effects of the present invention: the present invention is by the way that the adjustable magnetic regulator of permanent magnetic to be mounted on suspension
It realizes magnetic force adjustment horizontally and vertically, so that guide rail driving avoids rubbing action, it is dry that external force can be resisted
It disturbs, simultaneously because the fuel factor without magnetoelectricity conversion exists, guide rail driving precision is guaranteed.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is the overall structure diagram of permanent magnet suspension Miniature machine tool guide rail of the present invention；
Fig. 2 is the enlarged drawing in the portion A in Fig. 1；
Fig. 3 is the structural schematic diagram of vertical magnetic force adjuster in permanent magnet suspension Miniature machine tool guide rail of the present invention；
Fig. 4 is the structural schematic diagram of suspension in permanent magnet suspension Miniature machine tool guide rail of the present invention.
In figure: 1- firm banking, 2- suspension, 3- horizontal magnetic force anchors, 4- vertical magnetic force anchors, the horizontal ranging anchor of 5-
The vertical distance measuring sensor of piece, 6-, the horizontal distance measuring sensor of 7-, 8- vertical magnetic force adjuster, 9- horizontal magnetic force adjuster, 10- water
Flat magnetic force adjustment bracket, 11- permanent magnetism pedestal, 12- spring bracing, 13- motor support frame, 14- mounting hole, 15- spring, 16-
Pure iron piece, 17- motor, 21- workbench, 22- support platform.
[specific embodiment]
Refering to fig. 1, Fig. 2, Fig. 3 and Fig. 4, permanent magnet suspension Miniature machine tool guide rail of the present invention, including firm banking 1, suspension branch
Frame 2, vertical magnetic force adjuster 8, horizontal magnetic force adjuster 9, vertical distance measuring sensor 6 and horizontal distance measuring sensor 7；The fixation
The two sides ecto-entad of pedestal 1 is successively symmetrically arranged with horizontal magnetic force anchors 3, vertical magnetic force anchors 4 and horizontal ranging anchors 5；
The suspension 2 is in the square ring structure of closure, and top is workbench 21, and bottom is support platform 22, the support platform
22 left and right sides is symmetrically arranged with horizontal magnetic force adjusting bracket 10；The horizontal magnetic force adjuster 9 is fixed by screws in water
On flat magnetic force adjustment bracket 10, the vertical magnetic force adjuster 8 is fixed by screws in 10 side of horizontal magnetic force adjusting bracket
In support platform 22, the middle part of the support platform 22 is further fixed on the vertical distance measuring sensor 6 and horizontal distance measuring sensor
7。
The height of the horizontal magnetic force anchors 3 is greater than the height of the vertical magnetic force anchors 4.
The horizontal magnetic force anchors 3 and vertical magnetic force anchors 4 are ferrimagnet.
The material of the suspension 2 is nonmagnetic steel.
The course of work of the present invention:
During the work time, horizontal magnetic force adjuster 9 and vertical magnetic force are adjusted permanent magnet suspension Miniature machine tool guide rail of the present invention
The structure having the same of device 8, including permanent magnetism pedestal 11, spring bracing 12, motor support frame 13, spring 15 and pure iron piece 16,
Wherein spring bracing 12 and motor support frame 13 are separately positioned on the both ends of permanent magnetism pedestal 11, open up on the permanent magnetism pedestal 11
There are two mounting hole 14, the pure iron piece 16 has multi-disc, and it is equidistant be welded on spring 15 by a side, motor
17 driving perforation axis carry out flexible elongation or the reduction length that can control spring, and pure iron piece 16 is adjusted by changing length
Between air gap distance, thus adjust permanent magnetism pedestal 11 conduction magnetic flux size；Spring bracing 12 and motor support frame 17
Also as two magnetic poles of permanent magnetism pedestal 11, spring bracing 12 and motor support frame 13 and uniformly distributed pure iron piece 16 and horizontal magnetic
Power anchors 3 (or vertical magnetic force anchors 4) also constitutes a magnetic circuit, above-mentioned when the magnetic flux for flowing through pure iron piece 16 changes
Magnetic flux in magnetic circuit can also change, to realize the adjusting of permanent magnetic, and when not needing permanent magnetic and being adjusted,
Motor 17 need not work, so power consumption is extremely low, fever is few；
The adjusting method of suspension 2 is the horizontal magnetic force adjuster 9 and vertical magnetic force by cooperating control to be arranged symmetrically
What adjuster 8 was realized, when horizontal distance measuring sensor 7 detects that the horizontal ranging anchors 5 of suspension 7 disturbs,
It is corrected by the horizontal magnetic force adjuster 9 of the control left and right sides, when vertical distance measuring sensor 6 measures the platform 22 that is supported
When distance apart from firm banking 1 changes, the pose of suspension 2 is adjusted by controlling vertical magnetic force adjuster 8
It is whole, to realize the control of suspension guide.
The present invention realizes horizontal direction and hangs down by the way that the adjustable magnetic regulator of permanent magnetic to be mounted on suspension
Histogram to magnetic force adjustment so that guide rail driving avoid rubbing action, can resist external force interference, simultaneously because without magnetoelectricity
The fuel factor of conversion exists, and guide rail driving precision is guaranteed.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (1)
1. a kind of permanent magnet suspension Miniature machine tool guide rail, it is characterised in that: including firm banking (1), suspension (2), perpendicular magnetic
Draught control mechanism (8), horizontal magnetic force adjuster (9), vertical distance measuring sensor (6) and horizontal distance measuring sensor (7)；The fixed bottom
The two sides ecto-entad of seat (1) is successively symmetrically arranged with horizontal magnetic force anchors (3), vertical magnetic force anchors (4) and horizontal ranging anchor
Piece (5)；The height of the horizontal magnetic force anchors (3) is greater than the height of the vertical magnetic force anchors (4), horizontal magnetic force anchors (3)
It is ferrimagnet with vertical magnetic force anchors (4)；The suspension (2) is in the square ring structure of closure, suspension (2)
Material is nonmagnetic steel, and top is workbench (21), and bottom is support platform (22), the left and right sides of the support platform (22)
It is symmetrically arranged with horizontal magnetic force adjusting bracket (10)；The horizontal magnetic force adjuster (9) is fixed by screws in horizontal magnetic force tune
It saves on bracket (10), the vertical magnetic force adjuster (8) is fixed by screws in the branch beside horizontal magnetic force adjusting bracket (10)
It supports on platform (22), the vertical distance measuring sensor (6) is further fixed in the middle part of the support platform (22) and horizontal ranging passes
Sensor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044172.8A CN105522400B (en) | 2016-01-22 | 2016-01-22 | A kind of permanent magnet suspension Miniature machine tool guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044172.8A CN105522400B (en) | 2016-01-22 | 2016-01-22 | A kind of permanent magnet suspension Miniature machine tool guide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105522400A CN105522400A (en) | 2016-04-27 |
| CN105522400B true CN105522400B (en) | 2019-05-21 |
Family
ID=55765106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610044172.8A Expired - Fee Related CN105522400B (en) | 2016-01-22 | 2016-01-22 | A kind of permanent magnet suspension Miniature machine tool guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105522400B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477088B (en) * | 2017-07-04 | 2019-01-22 | 华中科技大学 | Rocker compensating gear, enclosed type air-float guide rail and locating platform |
| CN112171306B (en) * | 2020-09-22 | 2022-04-05 | 金华伟航数控机床有限公司 | Magnetic-type high-linear-movement guide rail for numerical control machining |
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| CN1415456A (en) * | 2002-08-30 | 2003-05-07 | 中国科学院长春光学精密机械与物理研究所 | Magnetic suspension method for guide rail with ultra precise and micro displacement |
| CN1528559A (en) * | 2003-10-16 | 2004-09-15 | 上海大学 | Industrial-application type active magnetic suspension machine tool guide linear motor feeding platform |
| CN201224044Y (en) * | 2008-07-09 | 2009-04-22 | 大连交通大学 | Repulsion force type magnetic floating linear feed system for numerical control machine tool |
| CN102307031A (en) * | 2011-09-08 | 2012-01-04 | 中南大学 | Magnetic suspension linear motion platform based on combination of permanent magnets and electromagnets |
| CN102681349A (en) * | 2011-03-15 | 2012-09-19 | 上海微电子装备有限公司 | Work-piece platform |
| CN103909427A (en) * | 2014-04-17 | 2014-07-09 | 电子科技大学 | Mixed excitation magnetic suspension feeding platform |
| CN104264854A (en) * | 2014-08-28 | 2015-01-07 | 华北水利水电大学 | Magnetic suspension type horizontal tuned mass damper |
| CN204425209U (en) * | 2015-02-16 | 2015-06-24 | 西安理工大学 | Vertical, horizontal cross section is the permanent magnetic guideway of Halbach structure |
| CN105128692A (en) * | 2015-09-06 | 2015-12-09 | 哈尔滨工业大学 | High-speed magnetic suspension linear propulsion system |
| CN105162361A (en) * | 2015-07-21 | 2015-12-16 | 陈巨根 | Permanent magnetic force control system with low power consumption |
| CN205309795U (en) * | 2016-01-22 | 2016-06-15 | 缪雪峰 | Miniature lathe guide rail of permanent magnetism suspension |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588433B (en) * | 2011-01-11 | 2016-08-17 | 北京京冶永磁悬浮轴承有限公司 | A kind of permanent-magnet suspension bearing and mounting structure thereof |
-
2016
- 2016-01-22 CN CN201610044172.8A patent/CN105522400B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1415456A (en) * | 2002-08-30 | 2003-05-07 | 中国科学院长春光学精密机械与物理研究所 | Magnetic suspension method for guide rail with ultra precise and micro displacement |
| CN1528559A (en) * | 2003-10-16 | 2004-09-15 | 上海大学 | Industrial-application type active magnetic suspension machine tool guide linear motor feeding platform |
| CN201224044Y (en) * | 2008-07-09 | 2009-04-22 | 大连交通大学 | Repulsion force type magnetic floating linear feed system for numerical control machine tool |
| CN102681349A (en) * | 2011-03-15 | 2012-09-19 | 上海微电子装备有限公司 | Work-piece platform |
| CN102307031A (en) * | 2011-09-08 | 2012-01-04 | 中南大学 | Magnetic suspension linear motion platform based on combination of permanent magnets and electromagnets |
| CN103909427A (en) * | 2014-04-17 | 2014-07-09 | 电子科技大学 | Mixed excitation magnetic suspension feeding platform |
| CN104264854A (en) * | 2014-08-28 | 2015-01-07 | 华北水利水电大学 | Magnetic suspension type horizontal tuned mass damper |
| CN204425209U (en) * | 2015-02-16 | 2015-06-24 | 西安理工大学 | Vertical, horizontal cross section is the permanent magnetic guideway of Halbach structure |
| CN105162361A (en) * | 2015-07-21 | 2015-12-16 | 陈巨根 | Permanent magnetic force control system with low power consumption |
| CN105128692A (en) * | 2015-09-06 | 2015-12-09 | 哈尔滨工业大学 | High-speed magnetic suspension linear propulsion system |
| CN205309795U (en) * | 2016-01-22 | 2016-06-15 | 缪雪峰 | Miniature lathe guide rail of permanent magnetism suspension |
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| Publication number | Publication date |
|---|---|
| CN105522400A (en) | 2016-04-27 |
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| C10 | Entry into substantive examination | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190402 Address after: No. 1 Huaxing Avenue, Longgang Town, Yandu District, Yancheng City, Jiangsu Province (F) Applicant after: Jiangsu Blessing Technology Co.,Ltd. Address before: 317503 Lianhai Village 275, Binhai Town, Wenling City, Taizhou City, Zhejiang Province Applicant before: Miao Xuefeng |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20220122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |