CN202616968U - Magnetic coupling - Google Patents
Magnetic coupling Download PDFInfo
- Publication number
- CN202616968U CN202616968U CN 201220292704 CN201220292704U CN202616968U CN 202616968 U CN202616968 U CN 202616968U CN 201220292704 CN201220292704 CN 201220292704 CN 201220292704 U CN201220292704 U CN 201220292704U CN 202616968 U CN202616968 U CN 202616968U
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- magnetic region
- magnet
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- tube
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Abstract
The utility model relates to a power transmission device, in particular to a magnetic coupling. According to the traditional magnetic coupling, an inside magnet and an outside magnet are made from neodymium iron boron, samarium cobalt, stainless steel 304, steel 45, aluminum alloy and the like; the machining process is complicated due to adoption of lathes and drilling machines; more time is consumed to finish the product in the process of massively producing couplings, and the operation is time-consuming and labor-consuming. The magnetic coupling comprises an inner magnetic body, an outer magnetic body, and an isolation hood arranged between the inner magnetic body and the outer magnetic body, wherein the inner magnetic body is arranged in the outer magnetic body and comprises an inner plastic magnetic driving barrel, an inner magnet arranged in the inner plastic magnetic driving barrel, and an inner plastic magnetic driving cover arranged on one side of the inner plastic magnetic driving barrel; and the outer magnetic body comprises an outer plastic magnetic driving barrel, an outer magnet arranged in the outer plastic magnetic driving barrel, and an outer plastic magnetic driving cover arranged on one side of the outer plastic magnetic driving barrel. The magnetic coupling is low in cost and suitable for mass production; and moreover, leakage power transmission is avoided, and the environmental safety requirement and overload protection are met.
Description
Technical field
The utility model designs a kind of power transmission, refers in particular to a kind of magnetic coupling.
Background technology
Traditional magnetic shaft coupling, interior magnetic, outer magnetic generally adopts neodymium iron boron, SmCo; 304 stainless steels, 45 steel, materials such as aluminium alloy; Processing needs more loaded down with trivial details processing such as lathe drilling machine, on the large batch of shaft coupling of production, consumes more time and removes to accomplish product, and waste time and energy.
The utility model content
The technical problem that one, will solve
The purpose of the utility model is that it is a kind of that the spy provides to existing in prior technology the problems referred to above
Two, the technical scheme for solving the problems of the technologies described above
For solving the problems of the technologies described above; The utility model magnetic coupling; Include inner magnet, outer magnet and be arranged on the cage between the inner magnet; Above-mentioned inner magnet is arranged in the outer magnet, and wherein, above-mentioned inner magnet includes plastics inner magnetic region tube, be arranged on the internal magnet in the inner magnetic region tube and be installed in the plastics inner magnetic region lid of inner magnetic region tube one side; Above-mentioned outer magnet comprises plastics external magnetic region tube, be arranged on the external magnet in the external magnetic region tube and be installed in the plastics external magnetic region lid of external magnetic region tube one side.
As optimization; Above-mentioned plastics inner magnetic region tube one side end face has the installing hole of several annular spread; Above-mentioned internal magnet is arranged in the installing hole, the jacking block that above-mentioned plastics inner magnetic region lid matches with installing hole, and above-mentioned plastics inner magnetic region lid connects and fixes with plastics inner magnetic region tube.
As optimization, above-mentioned plastics external magnetic region tube middle part has the pilot hole that matches with plastics inner magnetic region tube.
Three, the beneficial effect of the utility model
1. shaped plastics magnetic coupling of the present invention effectively solves the becoming simple of process and assemble program complicacy that common shaft coupling brings, and is applied to produce in batches processing.
2. shaped plastics magnetic coupling of the present invention has effectively solved the high problem of common shaft coupling cost, and still reaches demand torsion, ideal power transmission.
3. the present invention still keeps not having the wearing and tearing transmission aspect magnetic coupling, does not have the transmission of power of leakage, satisfies the Environmental security requirement, and overload protection.
Description of drawings
Below in conjunction with accompanying drawing the utility model magnetic coupling is described further:
Profile when Fig. 1 is the utility model assembling;
Fig. 2 is the exploded view of the utility model inner magnet;
Fig. 3 is the exploded view of the utility model outer magnet.
Among the figure, 1 is cage, and 2 is plastics inner magnetic region tube, and 3 is internal magnet, and 4 are plastics inner magnetic region lid, and 5 is plastics external magnetic region tube, and 6 is external magnet, and 7 are plastics external magnetic region lid, and 8 is installing hole, and 9 is jacking block, and 10 is pilot hole, and 11 is through hole.
Embodiment
Execution mode one: shown in Fig. 1 to 3; The utility model magnetic coupling; Include inner magnet, outer magnet and be arranged on the cage 1 between the inner magnet; Above-mentioned inner magnet is arranged in the outer magnet, and wherein, above-mentioned inner magnet includes plastics inner magnetic region tube 2, be arranged on the internal magnet 3 in the inner magnetic region tube and be installed in the plastics inner magnetic region lid 4 of inner magnetic region tube one side; Above-mentioned outer magnet comprises plastics external magnetic region tube 5, be arranged on the external magnet 6 in the external magnetic region tube and be installed in the plastics external magnetic region lid 7 of external magnetic region tube one side.
Above-mentioned plastics inner magnetic region tube 2 one side end faces have the installing hole 8 of several annular spread; Above-mentioned internal magnet 3 is arranged in the installing hole 8; The jacking block 9 that above-mentioned plastics inner magnetic region lid 4 matches with installing hole 8, above-mentioned plastics inner magnetic region lid 4 connects and fixes with plastics inner magnetic region tube 2; Above-mentioned plastics external magnetic region tube 5 middle parts have the pilot hole 10 that matches with plastics inner magnetic region tube 2.
When assembling; Internal magnet 3 correspondences are installed in the installing hole 8; Present embodiment plastics inner magnetic region tube 2 one side end faces offer six installing holes 8; In these six installing holes 8 internal magnet 3 is installed all, and has hole clipping on the above-mentioned side inwall that is opened in the installing hole 8 on the plastics inner magnetic region tube 2, an above-mentioned side that is arranged on the jacking block 9 on the plastics inner magnetic region lid 4 is provided with the fixture block with the corresponding clamping of hole clipping; Above-mentioned plastics inner magnetic region tube 2 middle parts are provided with axis hole, and above-mentioned plastics inner magnetic region covers 4 middle parts and has and the coaxial corresponding through hole 11 of above-mentioned axis hole.
The structure of the domain inner magnet of above-mentioned outer magnet is roughly the same, and above-mentioned outer magnet one side end face is provided with the pilot hole 10 that is used to install inner magnet, and the external diameter of the aperture of this pilot hole 10 and above-mentioned plastics inner magnetic region tube 2 is complementary; Plastics external magnetic region lid 7 also is to fix through clamping with plastics external magnetic region tube 5.
Above-mentioned plastics inner magnetic region tube 2, plastics inner magnetic region lid 4, plastics external magnetic region tube 5 and plastics external magnetic region lid 7 all adopt plastics to process, and the injection moulding form has been adopted in the improvement that is more suitable for producing in batch, and the form of convenient combination improves, and be quick and easy for installation.
Claims (3)
1. magnetic coupling; Include inner magnet, outer magnet and be arranged on the cage between the inner magnet; Said inner magnet is arranged in the outer magnet, it is characterized in that: said inner magnet includes plastics inner magnetic region tube, be arranged on the internal magnet in the inner magnetic region tube and be installed in the plastics inner magnetic region lid of inner magnetic region tube one side; Said outer magnet comprises plastics external magnetic region tube, be arranged on the external magnet in the external magnetic region tube and be installed in the plastics external magnetic region lid of external magnetic region tube one side.
2. magnetic coupling according to claim 1; It is characterized in that: said plastics inner magnetic region tube one side end face has the installing hole of several annular spread; Said internal magnet is arranged in the installing hole; The jacking block that said plastics inner magnetic region lid matches with installing hole, said plastics inner magnetic region lid connects and fixes with plastics inner magnetic region tube.
3. magnetic coupling according to claim 1 is characterized in that: said plastics external magnetic region tube middle part has the pilot hole that matches with plastics inner magnetic region tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220292704 CN202616968U (en) | 2012-06-13 | 2012-06-13 | Magnetic coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220292704 CN202616968U (en) | 2012-06-13 | 2012-06-13 | Magnetic coupling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202616968U true CN202616968U (en) | 2012-12-19 |
Family
ID=47350637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220292704 Expired - Fee Related CN202616968U (en) | 2012-06-13 | 2012-06-13 | Magnetic coupling |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202616968U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108590920A (en) * | 2018-03-08 | 2018-09-28 | 江苏大学 | A kind of hydraulic turbine installation |
CN113447265A (en) * | 2020-03-25 | 2021-09-28 | 弗兰德有限公司 | Coupling and method for contactless detection of wear of a coupling |
CN117240044A (en) * | 2023-11-15 | 2023-12-15 | 华驰动能(北京)科技有限公司 | Magnetic transmission coupling and flywheel energy storage device |
-
2012
- 2012-06-13 CN CN 201220292704 patent/CN202616968U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108590920A (en) * | 2018-03-08 | 2018-09-28 | 江苏大学 | A kind of hydraulic turbine installation |
CN113447265A (en) * | 2020-03-25 | 2021-09-28 | 弗兰德有限公司 | Coupling and method for contactless detection of wear of a coupling |
CN113447265B (en) * | 2020-03-25 | 2023-11-28 | 弗兰德有限公司 | Coupling and method for contactless detection of coupling wear |
CN117240044A (en) * | 2023-11-15 | 2023-12-15 | 华驰动能(北京)科技有限公司 | Magnetic transmission coupling and flywheel energy storage device |
CN117240044B (en) * | 2023-11-15 | 2024-03-19 | 华驰动能(北京)科技有限公司 | Magnetic transmission coupling and flywheel energy storage device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20140613 |
|
EXPY | Termination of patent right or utility model |