CN105522400A - Permanent magnet suspension slide guide for mini-type machine tool - Google Patents
Permanent magnet suspension slide guide for mini-type machine tool Download PDFInfo
- Publication number
- CN105522400A CN105522400A CN201610044172.8A CN201610044172A CN105522400A CN 105522400 A CN105522400 A CN 105522400A CN 201610044172 A CN201610044172 A CN 201610044172A CN 105522400 A CN105522400 A CN 105522400A
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- magnetic force
- horizontal
- machine tool
- horizontal magnetic
- vertical
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- 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)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a permanent magnet suspension slide guide for a mini-type machine tool. The permanent magnet suspension slide guide for the mini-type machine tool comprises a fixed base, a suspension support, vertical magnetic regulators, horizontal magnetic regulators, a vertical distance-measuring sensor and a horizontal distance-measuring sensor, wherein the two sides of the fixed base are sequentially and symmetrically provided with horizontal magnetic anchor slices, vertical magnetic anchor slices and horizontal distance-measuring anchor slices from outside to inside. The suspension support is of a closed square ring structure, the top of the suspension support is a work platform, and the bottom of the suspension support is a supporting platform. Horizontal magnetic regulating supports are symmetrically arranged on the left side and the right side of the supporting platform. Each horizontal magnetic regulator is fixed to the corresponding horizontal magnetic regulating support through screws. Each vertical magnetic regulator is fixed to the position, beside the corresponding horizontal magnetic regulating support, of the supporting platform through screws. The vertical distance-measuring sensor and the horizontal distance-measuring sensor are fixed to the middle of the supporting platform. The slide guide for the mini-type machine tool has no frictional resistance during transmission, the external disturbance resisting capacity of mobile parts is high, and the machining precision is extremely high.
Description
[technical field]
The present invention relates to the technical field of Miniature machine tool equipment, particularly the technical field of permanent magnet suspension Miniature machine tool guide rail.
[background technology]
MEMS has extremely strong development space in 21 century, be widely applied to the every field in industry and life, the developing direction of MEMS is changed to " micromechanics-electronics " by " micro-electro-mechanical ", the outstanding feature of MEMS is within the magnitude of parts yardstick below millimeter, so process and assemble is all comparatively complicated, traditional process equipment is difficult to part processing and the required precision of competent this yardstick, special Miniature machine tool is needed to process, due to the impact of scale effect, frictional force has become the factor that Accuracy be can not ignore, the magnetic levitation technology be widely used in Ultra-precision Turning drives Transportation Model also can obtain desirable application in micro-nano technology as a kind of friction free.
Traditional magnetic suspended guide generally adopts electromagnet to carry out Magnetic Control, thing followed problem is the distortion that electromagnetic heating causes, this is in the machine tool guideway of microminiaturization can not be received, and permanent magnet suspension guide rail does not generally possess the function of magnetic force regulation and control, the resistivity disturbed to external world is more weak, also seriously governs machining accuracy.
[summary of the invention]
Object of the present invention solves in existing magnetic suspended guide technology exactly cannot take into account transmission accuracy and magnetic force flexible modulation to support jamproof problem, a kind of permanent magnet suspension Miniature machine tool guide rail is proposed, can make in the transmission of Miniature machine tool guide rail without frictional resistance, and the ability of movement parts opposing external interference is strong, and machining accuracy is high.
For achieving the above object, the present invention proposes a kind of permanent magnet suspension Miniature machine tool guide rail, comprise firm banking, suspension, vertical magnetic force adjuster, horizontal magnetic force adjuster, vertical distance measuring sensor and horizontal distance measuring sensor; The both sides ecto-entad of described firm banking is symmetrically arranged with horizontal magnetic force anchors, vertical magnetic force anchors and level range finding anchors successively; Described suspension is in closed square ring structure, and top is workbench, and bottom is support platform, and the left and right sides of described support platform is symmetrically arranged with horizontal magnetic force and regulates support; Described horizontal magnetic force adjuster is fixed by screws in horizontal magnetic force and regulates on support, described vertical magnetic force adjuster is fixed by screws in horizontal magnetic force and regulates in the support platform on support side, and the middle part of described support platform is also fixed with described vertical distance measuring sensor and horizontal distance measuring sensor.
As preferably, the height of described horizontal magnetic force anchors is greater than the height of described vertical magnetic force anchors.
As preferably, described horizontal magnetic force anchors and vertical magnetic force anchors are ferrimagnet.
As preferably, the material of described suspension is nonmagnetic steel.
Beneficial effect of the present invention: the present invention regulates by adjustable for permanent magnetic magnetic regulator being arranged on magnetic force suspension realizing horizontal direction and vertical direction, guide rail is driven and avoids rubbing action, external force interference can be resisted, fuel factor simultaneously owing to changing without magnetoelectricity exists, and guide rail drives precision to be guaranteed.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the overall structure schematic diagram of permanent magnet suspension Miniature machine tool guide rail of the present invention;
Fig. 2 is the enlarged drawing in A portion in Fig. 1;
Fig. 3 is the structural representation of vertical magnetic force adjuster in permanent magnet suspension Miniature machine tool guide rail of the present invention;
Fig. 4 is the structural representation 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, 5-level range finding anchors, the vertical distance measuring sensor of 6-, the horizontal distance measuring sensor of 7-, 8-vertical magnetic force adjuster, 9-horizontal magnetic force adjuster, 10-horizontal magnetic force regulate support, 11-permanent magnetism base, 12-spring bracing, 13-motor support frame, 14-installing hole, 15-spring, 16-pure iron sheet, 17-motor, 21-workbench, 22-support platform.
[detailed description of the invention]
Consult Fig. 1, Fig. 2, Fig. 3 and Fig. 4, permanent magnet suspension Miniature machine tool guide rail of the present invention, comprise firm banking 1, suspension 2, vertical magnetic force adjuster 8, horizontal magnetic force adjuster 9, vertical distance measuring sensor 6 and horizontal distance measuring sensor 7; The both sides ecto-entad of described firm banking 1 is symmetrically arranged with horizontal magnetic force anchors 3, vertical magnetic force anchors 4 and level range finding anchors 5 successively; Described suspension 2 is in closed square ring structure, and top is workbench 21, and bottom is support platform 22, and the left and right sides of described support platform 22 is symmetrically arranged with horizontal magnetic force and regulates support 10; Described horizontal magnetic force adjuster 9 is fixed by screws in horizontal magnetic force and regulates on support 10, described vertical magnetic force adjuster 8 is fixed by screws in horizontal magnetic force and regulates in the support platform 22 on support 10 side, and the middle part of described support platform 22 is also fixed with described vertical distance measuring sensor 6 and horizontal distance measuring sensor 7.
The height of described horizontal magnetic force anchors 3 is greater than the height of described vertical magnetic force anchors 4.
Described horizontal magnetic force anchors 3 and vertical magnetic force anchors 4 are ferrimagnet.
The material of described suspension 2 is nonmagnetic steel.
The course of work of the present invention:
Permanent magnet suspension Miniature machine tool guide rail of the present invention in the course of the work, horizontal magnetic force adjuster 9 and vertical magnetic force adjuster 8 have identical structure, comprise permanent magnetism base 11, spring bracing 12, motor support frame 13, spring 15 and pure iron sheet 16, wherein spring bracing 12 and motor support frame 13 are separately positioned on the two ends of permanent magnetism base 11, described permanent magnetism base 11 offers two installing holes 14, described pure iron sheet 16 has multi-disc, and be equidistantly welded on spring 15 by a side, motor 17 drive through shaft carry out flexible can the elongation of control spring or reduction length, undertaken regulating the air gap distance between pure iron sheet 16 by changing length, thus regulate the magnetic flux size that permanent magnetism base 11 conducts, spring bracing 12 and motor support frame 17 are also as two magnetic poles of permanent magnetism base 11, spring bracing 12 and motor support frame 13 also form a magnetic circuit with uniform pure iron sheet 16 and horizontal magnetic force anchors 3 (or vertical magnetic force anchors 4), when the magnetic flux flowing through pure iron sheet 16 changes, magnetic flux in above-mentioned magnetic circuit also can change, thus achieve the adjustment of permanent magnetic, and when not needing permanent magnetic to regulate, motor 17 need not carry out work, so power consumption is extremely low, heating is few,
The control method of suspension 2 is by coordinating the horizontal magnetic force adjuster 9 that controls to be arranged symmetrically with and vertical magnetic force adjuster 8 to carry out realizing, when horizontal distance measuring sensor 7 detects that disturbance occurs the level range finding anchors 5 of suspension 7, corrected by the horizontal magnetic force adjuster 9 controlling the left and right sides, when vertical distance measuring sensor 6 measure the platform 22 that is supported change apart from the distance of firm banking 1 time, adjusted by the pose controlling vertical magnetic force adjuster 8 pairs of suspensions 2, thus realize the control of suspension guide.
The present invention, regulate by adjustable for permanent magnetic magnetic regulator being arranged on magnetic force suspension realizing horizontal direction and vertical direction, guide rail is driven and avoids rubbing action, external force interference can be resisted, fuel factor simultaneously owing to changing without magnetoelectricity exists, and guide rail drives precision to be guaranteed.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.
Claims (4)
1. a permanent magnet suspension Miniature machine tool guide rail, is characterized in that: comprise firm banking (1), suspension (2), vertical magnetic force adjuster (8), horizontal magnetic force adjuster (9), vertical distance measuring sensor (6) and horizontal distance measuring sensor (7); The both sides ecto-entad of described firm banking (1) is symmetrically arranged with horizontal magnetic force anchors (3), vertical magnetic force anchors (4) and level range finding anchors (5) successively; Described suspension (2) is in closed square ring structure, top is workbench (21), bottom is support platform (22), and the left and right sides of described support platform (22) is symmetrically arranged with horizontal magnetic force and regulates support (10); Described horizontal magnetic force adjuster (9) is fixed by screws in horizontal magnetic force and regulates on support (10), described vertical magnetic force adjuster (8) is fixed by screws in horizontal magnetic force and regulates in the support platform (22) on support (10) side, and the middle part of described support platform (22) is also fixed with described vertical distance measuring sensor (6) and horizontal distance measuring sensor (7).
2. permanent magnet suspension Miniature machine tool guide rail as claimed in claim 1, is characterized in that: the height of described horizontal magnetic force anchors (3) is greater than the height of described vertical magnetic force anchors (4).
3. permanent magnet suspension Miniature machine tool guide rail as claimed in claim 1, is characterized in that: described horizontal magnetic force anchors (3) and vertical magnetic force anchors (4) are ferrimagnet.
4. permanent magnet suspension Miniature machine tool guide rail as claimed in claim 1, is characterized in that: the material of described suspension (2) is nonmagnetic steel.
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 true CN105522400A (en) | 2016-04-27 |
| CN105522400B CN105522400B (en) | 2019-05-21 |
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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 |
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| CN (1) | CN105522400B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477088A (en) * | 2017-07-04 | 2017-12-15 | 华中科技大学 | Rocker compensating gear, enclosed type air-float guide rail and locating platform |
| CN112171306A (en) * | 2020-09-22 | 2021-01-05 | 万小娟 | 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 levitation machine tool guide rail linear motor feed 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 |
| WO2012094837A1 (en) * | 2011-01-11 | 2012-07-19 | 关家树 | Permanent magnetic suspension bearing and installation structure thereof |
| CN102681349A (en) * | 2011-03-15 | 2012-09-19 | 上海微电子装备有限公司 | Work-piece platform |
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| 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 |
-
2016
- 2016-01-22 CN CN201610044172.8A patent/CN105522400B/en not_active Expired - Fee Related
Patent Citations (12)
| 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 levitation machine tool guide rail linear motor feed 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 |
| WO2012094837A1 (en) * | 2011-01-11 | 2012-07-19 | 关家树 | Permanent magnetic suspension bearing and installation structure thereof |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477088A (en) * | 2017-07-04 | 2017-12-15 | 华中科技大学 | Rocker compensating gear, enclosed type air-float guide rail and locating platform |
| CN112171306A (en) * | 2020-09-22 | 2021-01-05 | 万小娟 | Magnetic-type high-linear-movement guide rail for numerical control machining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105522400B (en) | 2019-05-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| 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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| TA01 | Transfer of patent application right | ||
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| GR01 | Patent grant | ||
| 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 |