CN104196909A - Novel elastic coupling - Google Patents
Novel elastic coupling Download PDFInfo
- Publication number
- CN104196909A CN104196909A CN201410467607.0A CN201410467607A CN104196909A CN 104196909 A CN104196909 A CN 104196909A CN 201410467607 A CN201410467607 A CN 201410467607A CN 104196909 A CN104196909 A CN 104196909A
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- CN
- China
- Prior art keywords
- sleeve
- elasticity
- coupling
- ring
- elastic ring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a novel elastic coupling which mainly comprises a hexagonal screw, an inner elastic ring, an outer elastic ring, a sleeve and a metal corrugated pipe. A drum which comprises the metal corrugated pipe and the sleeve is arranged in the middle of the coupling, elastic ring devices are arranged at two edges of the drum, and the inner elastic ring and the outer elastic ring can relatively axially move so as to be connected with each other in an interference fit manner; the outer elastic ring is connected with the sleeve in an interference fit manner, and a glued joint or spot welding technology is adopted in order to guarantee the safety; the corrugated pipe and the sleeve are connected with each other by the aid of glued joint and riveting technologies; the screw is tightened, and the coupling is fixed onto a shaft by the aid of pressures generated when the elastic rings deform, so that movement and torque can be transmitted. The novel elastic coupling has the advantages that the novel elastic coupling is simple, compact and light, and is low in rotational inertia, high in permitted rotational speed, transmission precision and compensation ability and easy to manufacture; a key joint mode is replaced by elastic chucks, accordingly, the manufacturing cost can be reduced, and overload protection effects can be realized when the torque is increased suddenly.
Description
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Technical field
The present invention relates to coupling technical field, relate in particular to a kind of New Model of Flexible Coupling.
Background technique
Coupling is a kind of main device that connects diaxon, transmitting torque and motion, is widely used in various electronic products.In modern mechanical transmission device, require accurate elastic coupling flexible coupling should there is good dynamic response performance, in transmitting larger torque, ensure higher transmission angle precision.And dismounting, install simple and convenient, connect reliable, without backlass etc.Therefore developing the novel coupler that rotary inertia is little, rotating speed is high, damping property is good, Centering compensation ability is strong, is one of current mechanical investigations subject matter that need to solve.
Summary of the invention
According to above deficiency, the invention provides a kind of simple in structure, rotary inertia is little, rotating speed is high and damping property is good New Model of Flexible Coupling.
For achieving the above object, New Model of Flexible Coupling of the present invention, main contents are: comprise ring, elasticity outer shroud, sleeve and metal bellows in hex screw, elasticity, the middle part of described coupling is the cylinder being made up of metal bellows and sleeve, the both sides of cylinder are elastic ring devices, by the displacement to axial between inside and outside elastic ring, realize interference fit and connect; Outer shroud and sleeve adopt interference fit to connect, and for ensureing safety, adopt and glued joint or spot-welding technology simultaneously; The connection of bellows and sleeve adopts splicing, riveting technology; Tighten screw, utilize elastic ring to be out of shape the pressure producing, coupling is fixed on axle, thereby transmit motion and torque.The present invention is simply compact, and lightweight, rotary inertia is little, allows rotating speed high, and transmission accuracy is high, and compensation ability is strong, is easy to manufacture; In addition, adopt collet to replace key connecting, reduce manufacture cost, and in the time that torque increases suddenly, there is overload protective function.
Brief description of the drawings
Fig. 1 is structural front view of the present invention;
Fig. 2 is structure left view of the present invention.
Description of reference numerals:
1-hex screw, ring in 2-elasticity, 3-elasticity outer shroud, 4-sleeve, 5-metal bellows.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the invention is described:
These system main contents are: comprise ring 2, elasticity outer shroud 3, sleeve 4 and metal bellows 5 in hex screw 1, elasticity, the middle part of described coupling is the cylinder being made up of metal bellows 5 and sleeve 4, the both sides of cylinder are elastic ring devices, by in elasticity, encircle 2 and elasticity outer shroud 3 between displacement to axial, realize interference fit connect; Elasticity outer shroud 3 and sleeve 4 adopt interference fit to connect, and adopt and glued joint or spot-welding technology simultaneously; The connection of metal bellows 5 and sleeve 4 adopts splicing, riveting technology; In elasticity, ring 2 is enclosed within elasticity outer shroud 3 endoporus, is distributed with six cylindrical holes on elasticity outer shroud 3 end faces, and hex screw 1 is arranged in the cylindrical hole of ring 2 boss in elasticity; Tighten hex screw 1, utilize ring 2 in elasticity to be out of shape the pressure producing, coupling is fixed on axle, thereby transmits motion and torque.
Described metal bellows 5 is Monel metal bellows.
By reference to the accompanying drawings the preferred embodiment for the present invention is explained in detail above, but the invention is not restricted to above-mentioned mode of execution, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from aim of the present invention, make a variety of changes.
Do not depart from the spirit and scope of the present invention and can make many other changes and remodeling.Should be appreciated that and the invention is not restricted to specific mode of execution, scope of the present invention is defined by the following claims.
Claims (2)
1. a New Model of Flexible Coupling, it is characterized in that, these system main contents are: comprise ring (2), elasticity outer shroud (3), sleeve (4) and metal bellows (5) in hex screw (1), elasticity, the middle part of described coupling is the cylinder being made up of metal bellows (5) and sleeve (4), the both sides of cylinder are elastic ring devices, by the displacement to axial between ring (2) and elasticity outer shroud (3) in elasticity, realize interference fit and connect; Elasticity outer shroud (3) and sleeve (4) adopt interference fit to connect, and adopt and glued joint or spot-welding technology simultaneously; The connection of metal bellows (5) and sleeve (4) adopts splicing, riveting technology; In elasticity, ring (2) is enclosed within elasticity outer shroud (3) endoporus, on elasticity outer shroud (3) end face, is distributed with six cylindrical holes, and hex screw (1) is arranged in the cylindrical hole of ring (2) boss in elasticity; Tighten hex screw (1), utilize ring (2) in elasticity to be out of shape the pressure producing, coupling is fixed on axle, thereby transmits motion and torque.
2. New Model of Flexible Coupling as claimed in claim 1, is characterized in that: described metal bellows (5) is Monel metal bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467607.0A CN104196909A (en) | 2014-09-15 | 2014-09-15 | Novel elastic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467607.0A CN104196909A (en) | 2014-09-15 | 2014-09-15 | Novel elastic coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104196909A true CN104196909A (en) | 2014-12-10 |
Family
ID=52082250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410467607.0A Pending CN104196909A (en) | 2014-09-15 | 2014-09-15 | Novel elastic coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104196909A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2299961Y (en) * | 1997-07-22 | 1998-12-09 | 张景久 | Flange bellow spring coupling |
| EP1096162A1 (en) * | 1999-11-01 | 2001-05-02 | Kop-Flex, Inc. | Split spool type flexible coupling |
| CN102537105A (en) * | 2011-12-27 | 2012-07-04 | 大连益多管道有限公司 | Metal corrugated tube type elastic coupler |
| CN203532570U (en) * | 2013-09-22 | 2014-04-09 | 常州市通泰光伏科技有限公司 | Elastic coupling |
| CN204113941U (en) * | 2014-11-24 | 2015-01-21 | 镇江索达联轴器有限公司 | A kind of New Model of Flexible Coupling |
-
2014
- 2014-09-15 CN CN201410467607.0A patent/CN104196909A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2299961Y (en) * | 1997-07-22 | 1998-12-09 | 张景久 | Flange bellow spring coupling |
| EP1096162A1 (en) * | 1999-11-01 | 2001-05-02 | Kop-Flex, Inc. | Split spool type flexible coupling |
| CN102537105A (en) * | 2011-12-27 | 2012-07-04 | 大连益多管道有限公司 | Metal corrugated tube type elastic coupler |
| CN203532570U (en) * | 2013-09-22 | 2014-04-09 | 常州市通泰光伏科技有限公司 | Elastic coupling |
| CN204113941U (en) * | 2014-11-24 | 2015-01-21 | 镇江索达联轴器有限公司 | A kind of New Model of Flexible Coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141210 |
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| RJ01 | Rejection of invention patent application after publication |