CN108413009B - Manufacturing method of modulation ring of concentric magnetic gear - Google Patents
Manufacturing method of modulation ring of concentric magnetic gear Download PDFInfo
- Publication number
- CN108413009B CN108413009B CN201810411712.0A CN201810411712A CN108413009B CN 108413009 B CN108413009 B CN 108413009B CN 201810411712 A CN201810411712 A CN 201810411712A CN 108413009 B CN108413009 B CN 108413009B
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- main body
- magnetic conduction
- shaped
- shaped fold
- wedge
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims description 9
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a manufacturing method of a modulation ring of a concentric magnetic gear, wherein a main body component is a cylindrical component formed by alternately folding two sides of an annular plate for many times, the opening end of each fold is communicated with the corresponding end face of the main body component to form a pi-shaped fold body, two rib protrusions are arranged on the two sides of the opening end of the inner wall of each pi-shaped fold body, a plurality of limiting sheets are arranged in a one-to-one matching manner with the pi-shaped fold bodies, each limiting sheet is tightly inserted into the corresponding pi-shaped fold body to enable the opening end of the corresponding pi-shaped fold body to be closed and clamped inside the corresponding two rib protrusions, each pi-shaped fold body and the corresponding limiting sheet are surrounded to form a wedge-shaped mounting groove, and each magnetic conducting component or non-magnetic conducting component is in interference fit with the corresponding wedge-shaped mounting groove. The assembly mode is adopted, so that the rigidity and the reliability are ensured to a greater extent while the manufacturing is simple.
Description
Technical Field
The invention relates to a modulation ring and a manufacturing method thereof, in particular to a manufacturing method of a modulation ring of a concentric magnetic gear.
Background
The magnetic gears are driven by magnetic force, so that the gears are meshed without mechanical contact, and the advantages of high efficiency, high reliability, low noise and long service life of the magnetic gears are only realized because the meshing among the magnetic gears is contactless, free of friction energy consumption and stable in transmission. Secondly, it does not need lubrication, cleaning, no greasy dirt, dust and water proofing, and the like, has overload protection function, cuts off the transmission relation at any time when in overload, and is widely applied.
The existing manufacturing process of the modulation ring of the magnetic gear is complex, the bulletin number CN106452002A and the bulletin number 2017, 02 month 22 days are the utility model patent of the concentric permanent magnet gear magnetic ring modulation device and the manufacturing method thereof, the bulletin number CN205195533U and the bulletin number 2016, 04 month 27 days are the utility model patent of the modulation ring for the modulation permanent magnet gear, and the modulation ring is simpler and easier to manufacture, but the modulation ring is assembled by adopting a mode of fastening and fixing a supporting pin or a connecting screw rod in combination with a nut, so that holes are necessarily needed to be formed on an end ring, and the rigidity and the reliability of the whole structure are influenced.
Therefore, how to assemble a stable modulation ring in an assembling mode by optimizing the structure of the basic components without damaging the basic components is a problem to be solved at present.
Disclosure of Invention
In order to solve the defects in the background art, the invention provides a manufacturing method of a modulation ring of a concentric magnetic gear.
The invention adopts the following technical scheme: the manufacturing approach of the modulation ring of the concentric magnetic gear, the said modulation ring includes a plurality of magnetic conduction structural component and a plurality of non-magnetic conduction structural component, the modulation ring of the said concentric magnetic gear also includes the main body structural component and a plurality of spacing pieces, the said main body structural component is annular plate both sides and folds the structural component that forms the appearance of cylinder shape alternately many times, each fold open end communicates with corresponding end surface of main body structural component and forms the fold body of the n shape, a plurality of said n shape fold bodies stagger and set up along the peripheral direction of main body structural component with the equal angle, and every adjacent two n shape fold body open direction is opposite, every n shape fold body inner wall locates at open end both sides and has two rib projections, a plurality of said spacing pieces and a plurality of n shape fold bodies are fitted one by one, every spacing piece is fitted in the corresponding n shape fold body and made its open end close, and blocked and set up in the corresponding two rib projections, every n shape fold body and corresponding spacing piece enclose into a wedge-shaped mounting groove, a plurality of said structural components and non-magnetic conduction structural component are fitted in the said magnetic conduction structural component of the interference fit tightly;
wherein, the manufacturing method comprises the following steps:
Step one: the annular plate is taken to be manufactured into a main body member through a stamping and stretching process, and two rib bulges are fixed at the opening end of each pi-shaped fold body of the main body member in a welding mode;
Step two: manufacturing a plurality of limit sheets in a mechanical cutting mode, and bending corresponding end parts of the limit sheets through mechanical flanging to manufacture an outer curled edge and an inner curled edge after polishing;
step three: the method comprises the steps that a plurality of limiting sheets are respectively and tightly inserted into the corresponding n-shaped fold bodies of a main body member, so that the opening ends of the limiting sheets are closed and surrounded to form wedge-shaped mounting grooves, wherein the limiting sheets are clamped inside the corresponding two rib protrusions, and the outer curled edges and the inner curled edges are aligned with the two rib protrusions;
Step four: cutting and forming a plurality of silicon steel sheets, overlapping the silicon steel sheets into a plurality of magnetic conduction members, and cutting and forming a plurality of non-magnetic conduction members;
step five: every other wedge-shaped mounting groove is tightly plugged with a magnetic conduction component, and then a plurality of non-magnetic conduction components are respectively tightly plugged into the rest wedge-shaped mounting grooves.
Compared with the prior art, the invention has the beneficial effects that: the invention has compact and effective structure, ingenious design of the main body component, the limit piece is clamped inside the two rib bulges at the opening end of the n-shaped fold body, the opening end of the n-shaped fold body is closed and surrounded into a wedge-shaped mounting groove, and the magnetic conduction component and the non-magnetic conduction component are in interference fit with the wedge-shaped mounting groove, so that the limit piece is supported, the structure is balanced and stable, the degree of fit of the whole assembled form is higher, the screw and the nut are not required to be fixed, the perforation is not required, and the rigidity and the reliability are ensured to a greater extent while the manufacturing is simple.
Drawings
FIG. 1 is an isometric view of the overall structure of a modulation ring of the concentric magnetic gear of the present invention;
FIG. 2 is an isometric view of an assembled structure of a body member and a spacing tab of the present invention;
Fig. 3 is an enlarged view of the portion M of fig. 2;
Fig. 4 is an isometric view of a magnetically permeable member of the present invention;
Fig. 5 is an isometric view of a non-magnetically permeable member of the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are all within the protection scope of the present invention.
The first embodiment is as follows: as shown in fig. 1-5, the invention discloses a modulation ring of a concentric magnetic gear, which comprises a plurality of magnetic conduction members 3 and a plurality of non-magnetic conduction members 4, wherein the modulation ring of the concentric magnetic gear also comprises a main body member 1 and a plurality of limiting pieces 2, the main body member 1 is a member which is formed by alternately folding two sides of an annular plate for a plurality of times and is cylindrical in appearance, the open end of each fold is communicated with the corresponding end surface of the main body member 1 to form a n-shaped fold body 1-1, the plurality of n-shaped fold bodies 1-1 are arranged in a staggered manner along the circumferential direction of the main body member 1 at equal angles, the opening direction of each two adjacent n-shaped fold bodies 1-1 is opposite, the inner wall of each n-shaped fold body 1-1 is provided with two rib protrusions 6 at two sides of the open end, the plurality of limiting pieces 2 are arranged in a one-to-one matching manner with the plurality of n-shaped fold bodies 1-1, each limiting piece 2 is tightly inserted into the corresponding n-shaped fold body 1-1 so that the open end of the corresponding n-shaped fold body 1-1 is communicated with the corresponding end surface, the n-shaped fold body 1-1 is blocked on the inner side of the corresponding protrusion 6, the two adjacent n-shaped fold bodies are arranged in a wedge-shaped member 4 and the non-magnetic conduction members 4 are arranged in a staggered manner, and the non-magnetic conduction member 4 is arranged in a wedge-shaped member is tightly opposite to each of the two corresponding wedge-shaped member 4.
The second embodiment is as follows: as shown in fig. 2 and 3, in this embodiment, as a further explanation of the first embodiment, each of the limiting plates 2 is bent to form an outer curled edge 2-1 adjacent to one end of the outer side surface of the main body member 1 towards the outer sides of the corresponding two rib protrusions 6, and each of the limiting plates 2 is bent to form an inner curled edge 2-2 adjacent to one end of the inner side surface of the main body member 1 towards the outer sides of the corresponding two rib protrusions 6.
And a third specific embodiment: as shown in fig. 2,4 and 5, this embodiment is further described in the first embodiment or the second embodiment, the thickness of each of the magnetically conductive member 3 and the non-magnetically conductive member 4 is d1, the spacing between each of the wedge-shaped mounting grooves 5 and the thickness of the magnetically conductive member 3 or the non-magnetically conductive member 4 is d2, d1 > d2, and the difference between d1 and d2 is 1-3 mm.
The specific embodiment IV is as follows: as shown in fig. 1 and 4, this embodiment is further described in the third embodiment, and each of the magnetic conductive members 3 is formed by stacking a plurality of silicon steel sheets 3-1 along the axial direction of the main body member 1.
Fifth embodiment: as shown in fig. 5, this embodiment is further described in the third embodiment, and the plurality of non-magnetic conductive members 4 are all made of an epoxy resin material.
Specific embodiment six: as shown in fig. 1 to 5, the present embodiment discloses a method for manufacturing a modulation ring of a concentric magnetic gear according to the second embodiment, where the method includes the following steps:
step one: the annular plate is taken to be manufactured into a main body member 1 through a stamping and stretching process, and two rib bulges 6 are fixed at the opening end of each pi-shaped fold body 1-1 of the main body member 1 in a welding mode;
Step two: manufacturing a plurality of limit sheets 2 by a mechanical cutting mode, and bending the corresponding end parts of the limit sheets 2 by mechanical flanging to manufacture an outer curled edge 2-1 and an inner curled edge (2-2) after polishing;
Step three: a plurality of limiting sheets 2 are respectively and tightly inserted into the corresponding n-shaped fold bodies 1-1 of the main body member 1, so that the opening ends of the limiting sheets are closed and are surrounded into wedge-shaped mounting grooves 5, wherein the limiting sheets 2 are clamped on the inner sides of the corresponding two rib protrusions 6, and the outer curled edges 2-1 and the inner curled edges 2-2 are aligned with the two rib protrusions 6;
Step four: cutting and forming a plurality of silicon steel sheets 3-1, overlapping the silicon steel sheets into a plurality of magnetic conduction members 3, and cutting and forming a plurality of non-magnetic conduction members 4;
Step five: every other wedge-shaped mounting groove 5 is tightly plugged with a magnetic conduction member 3, and then a plurality of non-magnetic conduction members 4 are respectively tightly plugged in the rest wedge-shaped mounting grooves 5.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. A method for manufacturing a modulation ring of a concentric magnetic gear, the modulation ring comprising a plurality of magnetically permeable members (3) and a plurality of non-magnetically permeable members (4), characterized in that: the concentric magnetic gear modulation ring also comprises a main body member (1) and a plurality of limiting sheets (2), wherein the main body member (1) is a member which is formed by alternately folding the two sides of the annular plate for a plurality of times and is cylindrical in shape, the opening end of each fold is communicated with the corresponding end face of the main body member (1) to form a reverse U-shaped fold body (1-1), the reverse U-shaped fold bodies (1-1) are arranged in a staggered manner along the circumferential direction of the main body member (1) at equal angles, the opening directions of every two adjacent reverse U-shaped fold bodies (1-1) are opposite, two rib bulges (6) are arranged on the inner wall of each reverse U-shaped fold body (1-1) at the two sides of the opening end, the limiting plates (2) are arranged in a one-to-one matching way with the n-shaped fold bodies (1-1), each limiting plate (2) is tightly inserted into the corresponding n-shaped fold body (1-1) to enable the opening end of the corresponding n-shaped fold body to be closed, the limiting plates are clamped inside the corresponding two rib protrusions (6), each n-shaped fold body (1-1) and the corresponding limiting plate (2) surround a wedge-shaped mounting groove (5), the magnetic conduction members (3) and the non-magnetic conduction members (4) are arranged in a staggered way, and each magnetic conduction member (3) or the non-magnetic conduction member (4) is in interference fit with the corresponding wedge-shaped mounting groove (5) and is tightly plugged into the wedge-shaped mounting groove (5); an outer curled edge (2-1) is bent towards the outer side of the corresponding two rib bulges (6) at one end of each limiting piece (2) adjacent to the outer side of the main body member (1), and an inner curled edge (2-2) is bent towards the outer side of the corresponding two rib bulges (6) at one end of each limiting piece (2) adjacent to the inner side of the main body member (1);
The manufacturing method comprises the following steps:
Step one: the annular plate is taken to be manufactured into a main body member (1) through a stamping and stretching process, and two rib bulges (6) are fixed at the opening end of each n-shaped fold body (1-1) of the main body member (1) through a welding mode;
step two: manufacturing a plurality of limit sheets (2) in a mechanical cutting mode, and bending corresponding ends of the limit sheets (2) into an outer curled edge (2-1) and an inner curled edge (2-2) through mechanical flanging after polishing;
Step three: a plurality of limiting sheets (2) are respectively and tightly inserted into the corresponding n-shaped fold bodies (1-1) of the main body member (1) to enable the opening ends of the limiting sheets to be closed and surround the wedge-shaped mounting grooves (5), wherein the limiting sheets (2) are clamped inside the corresponding two rib bulges (6), and the outer curled edges (2-1) and the inner curled edges (2-2) are aligned with the two rib bulges (6);
Step four: cutting and forming a plurality of silicon steel sheets (3-1) and overlapping the silicon steel sheets into a plurality of magnetic conduction members (3), and cutting and forming a plurality of non-magnetic conduction members (4);
Step five: every other wedge-shaped mounting groove (5) is tightly plugged with a magnetic conduction component (3), and then a plurality of non-magnetic conduction components (4) are respectively tightly plugged into the rest wedge-shaped mounting grooves (5).
2. The method of manufacturing a modulation ring for a concentric magnetic gear according to claim 1, wherein: the thickness of each magnetic conduction component (3) and the thickness of each non-magnetic conduction component (4) are d1, the corresponding interval between each wedge-shaped mounting groove (5) and the thickness of each magnetic conduction component (3) or the non-magnetic conduction component (4) is d2, d1 is more than d2, and the difference value between d1 and d2 is 1-3 mm.
3. The method of manufacturing a modulation ring for a concentric magnetic gear according to claim 2, wherein: each magnetic conduction component (3) is formed by axially overlapping a plurality of silicon steel sheets (3-1) along the main body component (1).
4. The method of manufacturing a modulation ring for a concentric magnetic gear according to claim 2, wherein: the non-magnetic conductive members (4) are made of epoxy resin materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810411712.0A CN108413009B (en) | 2018-05-02 | 2018-05-02 | Manufacturing method of modulation ring of concentric magnetic gear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810411712.0A CN108413009B (en) | 2018-05-02 | 2018-05-02 | Manufacturing method of modulation ring of concentric magnetic gear |
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| CN108413009A CN108413009A (en) | 2018-08-17 |
| CN108413009B true CN108413009B (en) | 2024-06-18 |
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| CN201810411712.0A Active CN108413009B (en) | 2018-05-02 | 2018-05-02 | Manufacturing method of modulation ring of concentric magnetic gear |
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| CN112388252B (en) * | 2020-10-20 | 2022-04-22 | 吴忠仪表有限责任公司 | Digital rapid combined forming method for labyrinth runner valve core |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN208417444U (en) * | 2018-05-02 | 2019-01-22 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of modulation ring of concentric type magnetic gear |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0652096B2 (en) * | 1989-09-21 | 1994-07-06 | 住友特殊金属株式会社 | Magnetic gears |
| CN2680931Y (en) * | 2003-12-26 | 2005-02-23 | 张文达 | Magnetic corresponding transmission gear |
| JP5153955B1 (en) * | 2012-07-03 | 2013-02-27 | 勝行 上林 | Energy converter |
| CN203979331U (en) * | 2014-08-19 | 2014-12-03 | 哈尔滨理工大学 | The improved magnetic-field modulation-type permanent magnetic gear wheel of magnetic structure |
| WO2016036107A1 (en) * | 2014-09-03 | 2016-03-10 | 조선대학교산학협력단 | Magnetic gear having magnetic flux concentration type pole pieces, and magnetic gear provided with pole pieces at outside of rotors |
| CN104578690B (en) * | 2015-01-16 | 2017-01-04 | 浙江大学 | A kind of magnetic gear with Trapezoidal adjustable magnetic tooth |
| CN105141109A (en) * | 2015-08-06 | 2015-12-09 | 杭州三相科技有限公司 | Magnetic field modulation type coaxial magnetic gear |
| CN205195533U (en) * | 2015-11-25 | 2016-04-27 | 王向东 | Modulation type permanent magnetism modulation loop for gear |
| GB2562672B (en) * | 2016-01-13 | 2021-12-08 | Magnomatics Ltd | A magnetically geared apparatus |
| KR101801610B1 (en) * | 2017-02-14 | 2017-11-27 | 충남대학교산학협력단 | Magnetic geared motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN208417444U (en) * | 2018-05-02 | 2019-01-22 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of modulation ring of concentric type magnetic gear |
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