CN108953402A - A kind of fast mounted clutch type oldham coupling - Google Patents
A kind of fast mounted clutch type oldham coupling Download PDFInfo
- Publication number
- CN108953402A CN108953402A CN201810666107.8A CN201810666107A CN108953402A CN 108953402 A CN108953402 A CN 108953402A CN 201810666107 A CN201810666107 A CN 201810666107A CN 108953402 A CN108953402 A CN 108953402A
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- CN
- China
- Prior art keywords
- coupler
- sliding block
- axis
- oldham coupling
- spring pedestal
- Prior art date
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 46
- 238000010168 coupling process Methods 0.000 title claims abstract description 46
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 46
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 40
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 230000001808 coupling effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000001550 time effect Effects 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
- F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention belongs to shaft coupling technical fields, are related to a kind of fast mounted clutch type oldham coupling.The oldham coupling includes sequentially connected first half a coupler, sliding block, the second half a coupler and elastic telescopic device and anti-drop device.Fast mounted clutch type oldham coupling of the invention can rapidly and efficiently carry out dismounting.Fast mounted clutch type oldham coupling can conveniently be coupled the connection and disengagement of two axis;Dismounting couplers ontology is not needed during connection and disengagement, components is not also had and falls off, suitable for being coupled the occasion for needing frequently to install and remove an axis two axis.In addition, allowing two coupled axis to have certain radial displacement, angular displacement or axial displacement by setting sliding block, the installation accuracy requirement of coupled two axis can be reduced.
Description
Technical field
The invention belongs to shaft coupling technical fields, are related to a kind of fast mounted clutch type oldham coupling.
Background technique
Shaft coupling is two axis of connection or axis and revolving meber, is turned round together during passing movement and power without taking off
A kind of device opened.Wherein, there are certain relative displacements for two between centers of packaged type positive coupling permission, reach suitable for being difficult
To the occasion entirely on the center of two axis, or to reach the occasion of precise alignment cost prohibitive.In certain occasions, need often to tear open
A wherein axis and the ontology being connected with axis are unloaded, to accomplish this point, existing typical packaged type positive coupling, such as sliding block
Shaft coupling, gear coupling, roller chain coupling etc. are required to that shaft coupling ontology is disassembled and installed, relatively complicated.For
This, devises a kind of fast mounted clutch type oldham coupling.
Summary of the invention
The object of the present invention is to provide a kind of fast mounted clutch type oldham couplings, can rapidly and efficiently carry out dismounting.
In order to achieve this, the present invention provides a kind of fast mounted clutch type oldham coupling, institute in the embodiment on basis
The oldham coupling stated include sequentially connected first half a coupler, sliding block, the second half a coupler and elastic telescopic device and
Anti-drop device,
One in first half a coupler, the second half a coupler is fixedly connected with the axis of place side, another is logical
The elastic telescopic device is crossed to be flexibly connected with the axis of place side in axis direction;
The sliding block is matched by shape size recessed respectively with first half a coupler, the second half a coupler
Slot is connect with protrusion, and the connection direction of the sliding block and first half a coupler perpendicular to the sliding block with it is described
The second half a coupler connection direction;
The anti-drop device is mounted on outside or the institute of the connecting portion of the sliding block and first half a coupler
The outside of the connecting portion of the sliding block and second half a coupler stated, for limiting the sliding block and the first half a coupler
Or second with respect to the range of sliding and maintain the connection between them not disengage between half a coupler;
The first half a coupler, sliding block, the second half a coupler described in when the elastic telescopic device is stretched out are connected with each other hair
Wave shaft coupling effect;The first half a coupler or the second half a coupler that are not limited by the anti-drop device when tightening and described
Sliding block separation releases shaft coupling effect.
In a preferred embodiment, the present invention provides a kind of fast mounted clutch type oldham coupling, wherein described
Elastic telescopic device includes spring pedestal, holddown spring, the first holding screw, positioning screw,
The spring pedestal is used to through its center aperture and fix an axis with axis, meanwhile, pass through spring pedestal
Aperture across first half a coupler or second half a coupler one end, or pass through first half a coupler or second
Half a coupler passes through the aperture of spring pedestal one end, spring pedestal and first half a coupler or the second half a coupler set
It closes;
The holddown spring is mounted on the spring pedestal and first half a coupler or the second half a coupler
Coupling part between;
First holding screw is used to secure a shaft in the aperture at the spring pedestal center;
The positioning screw is used to keep the set of first half a coupler or the second half a coupler and spring pedestal
Connection is closed, is mounted in the aperture of first half a coupler or the second half a coupler surface, the table of insertion spring pedestal
Face fluting, or be mounted in the aperture on the spring pedestal surface, the first half a coupler of insertion or the second half a coupler
Surface fluting.
In a preferred embodiment, the present invention provides a kind of fast mounted clutch type oldham coupling, wherein described
Oldham coupling further includes axial screw without a head of slotting, for the anti-drop device to be fixed on the sliding block, the first half
On shaft coupling or the second half a coupler.
In a preferred embodiment, the present invention provides a kind of fast mounted clutch type oldham coupling, wherein described
Oldham coupling further includes for securing a shaft at first half a coupler or the second half a coupler being firmly connected with it
The second holding screw in the aperture at center.
The beneficial effects of the present invention are fast mounted clutch type oldham coupling of the invention can rapidly and efficiently carry out tearing open
Dress.
The fast mounted clutch type oldham coupling that the present invention designs can conveniently be coupled the connection and disengagement of two axis;Couple and de-
Dismounting couplers ontology is not needed during opening, components is not also had and falls off, and is needed frequently suitable for coupled two axis
Installation and the occasion for removing an axis.In addition, allowing two coupled axis to have certain radial displacement, angle position by setting sliding block
It moves or axial displacement, the installation accuracy that can reduce coupled two axis requires.
Detailed description of the invention
Fig. 1 is the composed structure schematic diagram of the first illustrative fast mounted clutch type oldham coupling of the invention.
Fig. 2 is the composed structure schematic diagram of second of illustrative fast mounted clutch type oldham coupling of the invention.
Specific embodiment
A specific embodiment of the invention is further illustrated below in conjunction with attached drawing.
The composed structure of the first illustrative fast mounted clutch type oldham coupling of the invention as shown in Figure 1, include according to
Spring pedestal 1, holddown spring 3, the first half a coupler 5, anti-decylization 6, sliding block 9, the second half a coupler 10, Yi Ji of secondary connection
One holding screw 2, the fluting of positioning screw 4, first fluting of axial screw 7, second without a head axial screw 8 without a head, the second clamp screw
Nail 11.
The centre bore of spring pedestal 1 covers first axle 12, and is fixed in first axle 12 by the first holding screw 2.First is tight
Determine the non-bulging cylindrical outer surface in spring pedestal 1 of screw 2.
3 sets of the holddown spring cylindrical outer surfaces in spring pedestal 1, be mounted on spring pedestal 1 and the first half a coupler 5 it
Between, side is limited by the shaft shoulder of spring pedestal 1, and the other side is limited by the first half a coupler 5.
The centre bore of first half a coupler 5 covers the cylindrical outer surface in spring pedestal 1, and positioning screw 4 is fixed on the first half
On shaft coupling 5, and it is radially inserted into the straight trough mouth of spring pedestal 1, makes the first half a coupler 5 and spring pedestal 1 can be along straight trough mouth
The opposite sliding in direction can be rotated synchronously without disengaging, simultaneously both under the effect of circumferential torque.
The groove and male cooperation, composition that first half a coupler 5 is processed with sliding block 9 by surface can be along 9 diameters of sliding block
To opposite sliding and cannot be along the kinematic pair of the axially free disengagement of sliding block 9;Then, by the first fluting 7 He of axial screw without a head
Anti-decylization 6 is fixed on the outer surface of sliding block 9 by the second fluting axial screw 8 without a head, first half a coupler of the limitation of anti-decylization 65 with
The kinematic pair that sliding block 9 forms cannot be radially decoupled along sliding block 9, while allowing a certain amount of opposite sliding.
The groove and male cooperation, composition that sliding block 9 and the second half a coupler 10 are processed by surface can be along 9 diameters of sliding block
To opposite sliding and can be along the kinematic pair of the axially free disengagement of sliding block 9.The centre bore of second half a coupler 10 covers the second axis 13,
And it is fixed on the second axis 13 by the second holding screw 11.
The principle of the first above-mentioned illustrative fast mounted clutch type oldham coupling of the invention is as follows.
Spring pedestal 1, the first holding screw 2, holddown spring 3, positioning screw 4, the first half a coupler 5, anti-decylization 6,
The one fluting fluting of axial screw 7, second without a head axial screw 8 without a head, sliding block 9 are installed together with first axle 12 and do not disengage mutually;
Second half a coupler 10, the second holding screw 11 are installed together with the second axis 13 and do not disengage mutually.Pass through sliding block 9 and the second half
The cooperation of axis device 10 completes two part connection transmitting torques or disengages separation.It is stirred under quiescent conditions to 1 direction of spring pedestal
First fluting axial screw 7, second without a head slot axial screw 8 without a head when, holddown spring 3 is compressed, and positioning screw 4 is along spring
The straight trough mouth of pedestal 1 slides, and disengages sliding block 9 and the second half a coupler 10;And holddown spring 3 is to the first half under rotating condition
The pressing force that axis device 5 applies can maintain coupling for sliding block 9 and the second half a coupler 10, and positioning screw 4 plays transmitting torque at this time
Effect.Two kinematic pair glide directions composed by sliding block 9 and the first half a coupler 5 and the second half a coupler 10 are mutually hung down
Directly, allow to have certain radial displacement, angular displacement or axial displacement between first axle 12 and the second axis 13.
The composed structure of second of illustrative fast mounted clutch type oldham coupling of the invention as shown in Fig. 2, include according to
Spring pedestal 1, holddown spring 3, the first half a coupler 5, anti-flake 6, sliding block 9, the second half a coupler 10, Yi Ji of secondary connection
One holding screw 2, the fluting of positioning screw 4, first fluting of axial screw 7, second without a head axial screw 8 without a head, the second clamp screw
Nail 11.
The centre bore of spring pedestal 1 covers first axle 12, and is fixed in first axle 12 by the first holding screw 2.
Holddown spring 3 is mounted in the counterbore of spring pedestal 1, is mounted between spring pedestal 1 and the first half a coupler 5,
Side is limited by spring pedestal 1, and the other side is limited by the first half a coupler 5 (will be open and clear on the outside of the counterbore of spring pedestal 1 in Fig. 2
Mouth is to see this exemplary internal structure clearly, the structure of this gap not necessarily).
The counterbore of spring pedestal 1 covers the cylindrical outer surface in the first half a coupler 5, and positioning screw 4 is fixed on spring pedestal 1
On, and it is radially inserted into the straight trough mouth of the first half a coupler 5, make the first half a coupler 5 and spring pedestal 1 can be along straight trough mouth direction
Opposite sliding can be rotated synchronously without disengaging, simultaneously both under the effect of circumferential torque.
The groove and male cooperation, composition that sliding block 9 and the first half a coupler 5 are processed by surface can be along 9 diameters of sliding block
To opposite sliding and can be along the kinematic pair of the axially free disengagement of sliding block 9.
The groove and male cooperation, composition that second half a coupler 10 is processed with sliding block 9 by surface can be along 9 diameters of sliding block
To opposite sliding and cannot be along the kinematic pair of the axially free disengagement of sliding block 9;Then, by the first fluting 7 He of axial screw without a head
Anti- flake 6 is fixed on the outer surface of the second half a coupler 10 by the second fluting axial screw 8 without a head, the anti-limitation of flake 6 the second half
The kinematic pair that shaft coupling 10 is formed with sliding block 9 cannot be radially decoupled along sliding block 9, while allowing a certain amount of opposite sliding.
The centre bore of second half a coupler 10 covers the second axis 13, and is fixed on the second axis 13 by the second holding screw 11.
The principle of above-mentioned second illustrative fast mounted clutch type oldham coupling of the invention is as follows.
Spring pedestal 1, the first holding screw 2, holddown spring 3, positioning screw 4, the first half a coupler 5 are pacified with first axle 12
It is fitted together and does not disengage mutually;Anti- flake 6, first axial screw 7, second without a head of slotting is slotted axial screw 8 without a head, sliding block 9, the
Two half a couplers 10, the second holding screw 11 are installed together with the second axis 13 and do not disengage mutually.Pass through sliding block 9 and the first half shaft couplings
The cooperation of device 5 completes two part connection transmitting torques or disengages separation.First is stirred to 1 direction of spring pedestal under quiescent conditions
When half a coupler 5, holddown spring 3 is compressed, and positioning screw 4 is slided along the straight trough mouth of the first half a coupler 5, makes sliding block 9 and the
One half a coupler 5 disengages;And under rotating condition holddown spring 3 to the pressing force that the first half a coupler 5 applies can maintain sliding block 9 with
The connection of first half a coupler 5, positioning screw 4 plays the role of transmitting torque at this time.Sliding block 9 and the first half a coupler 5 and
Two kinematic pair glide directions composed by two half a couplers 10 are mutually perpendicular to, and allow to have one between first axle 12 and the second axis 13
Fixed radial displacement, angular displacement or axial displacement.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.If in this way, belonging to the model of the claims in the present invention and its equivalent technology to these modifications and changes of the present invention
Within enclosing, then the present invention is also intended to include these modifications and variations.Above embodiment only illustrates to of the invention
Bright, the present invention can also be implemented with other ad hoc fashions or other particular forms, without departing from the gist of the invention or originally
Matter feature.Therefore, the embodiment of description is regarded as illustrative and non-limiting in any way.Model of the invention
Enclosing should be illustrated by appended claims, and any variation equivalent with the intention and range of claim should also be included in the present invention
In the range of.
Claims (4)
1. a kind of fast mounted clutch type oldham coupling, it is characterised in that: the oldham coupling includes sequentially connected first
Half a coupler, sliding block, the second half a coupler and elastic telescopic device and anti-drop device,
One in first half a coupler, the second half a coupler is fixedly connected with the axis of place side, another passes through institute
The elastic telescopic device stated is flexibly connected with the axis of place side in axis direction;
The groove that the sliding block and first half a coupler, the second half a coupler are matched by shape size respectively with
Protrusion connection, and the connection direction of the sliding block and first half a coupler is perpendicular to the sliding block and described the
The connection direction of two half a couplers;
The anti-drop device is mounted on the outside or described of the connecting portion of the sliding block and first half a coupler
The outside of the connecting portion of sliding block and second half a coupler, for limiting the sliding block and the first half a coupler or the
Between two half a couplers with respect to sliding range and maintain the connection between them not disengage;
The first half a coupler, sliding block, the second half a coupler described in when the elastic telescopic device is stretched out, which are connected with each other, plays connection
The effect of axis device;Not by the first half a coupler of the anti-drop device limit or the second half a coupler and the sliding block when tightening
Separation releases shaft coupling effect.
2. oldham coupling according to claim 1, it is characterised in that: the elastic telescopic device includes spring bottom
Seat, holddown spring, the first holding screw, positioning screw,
The spring pedestal is used to through its center aperture and fix an axis with axis, meanwhile, it is passed through by spring pedestal
The aperture of first half a coupler or second half a coupler one end, or pass through first half a coupler or the second half
Axis device passes through the aperture of spring pedestal one end, spring pedestal and first half a coupler or the second half a coupler fitting;
The holddown spring is mounted on the company of the spring pedestal and first half a coupler or the second half a coupler
Between socket part point;
First holding screw is used to secure a shaft in the aperture at the spring pedestal center;
The positioning screw is for keeping the fitting of first half a coupler or the second half a coupler and spring pedestal to connect
It connects, is mounted in the aperture of first half a coupler or the second half a coupler surface, the surface of insertion spring pedestal is opened
Slot, or be mounted in the aperture on the spring pedestal surface, the surface of the first half a coupler of insertion or the second half a coupler
Fluting.
3. oldham coupling according to claim 1, it is characterised in that: the oldham coupling further includes that fluting is without a head
Axial screw, for the anti-drop device to be fixed on to sliding block, the first half a coupler or second half a coupler.
4. oldham coupling according to claim 1, it is characterised in that: the oldham coupling further includes for by axis
The second clamp screw being fixed in the aperture of first half a coupler or the second half a coupler center that are firmly connected with it
Nail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810666107.8A CN108953402A (en) | 2018-06-26 | 2018-06-26 | A kind of fast mounted clutch type oldham coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810666107.8A CN108953402A (en) | 2018-06-26 | 2018-06-26 | A kind of fast mounted clutch type oldham coupling |
Publications (1)
Publication Number | Publication Date |
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CN108953402A true CN108953402A (en) | 2018-12-07 |
Family
ID=64486790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810666107.8A Pending CN108953402A (en) | 2018-06-26 | 2018-06-26 | A kind of fast mounted clutch type oldham coupling |
Country Status (1)
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CN (1) | CN108953402A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109780076A (en) * | 2019-03-22 | 2019-05-21 | 平湖莱顿光学仪器制造有限公司 | A kind of attachment device and shaft coupling |
CN113941729A (en) * | 2021-11-05 | 2022-01-18 | 济南泰成科技有限公司 | Floating type grooving machine |
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CN1784132A (en) * | 2004-11-24 | 2006-06-07 | 深圳富泰宏精密工业有限公司 | Hinge structure |
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CN203176190U (en) * | 2013-03-07 | 2013-09-04 | 国发重工机械有限公司 | Fastening device used for connecting shafts |
CN103732474A (en) * | 2011-08-06 | 2014-04-16 | 戴姆勒股份公司 | Steering spindle arrangement |
CN203560324U (en) * | 2013-07-21 | 2014-04-23 | 辽宁轨道交通职业学院 | Rapid loading and unloading shaft coupler |
CN104088894A (en) * | 2014-07-02 | 2014-10-08 | 苏州怡尔欣精密科技有限公司 | Rotating shaft structure |
CN204357969U (en) * | 2014-12-24 | 2015-05-27 | 浙江迦南科技股份有限公司 | A kind of oldham coupling with vibration damper plate |
CN204493481U (en) * | 2015-01-12 | 2015-07-22 | 程彦秋 | The dismountable coupling of a kind of projection |
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2018
- 2018-06-26 CN CN201810666107.8A patent/CN108953402A/en active Pending
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CN202118138U (en) * | 2011-06-21 | 2012-01-18 | 襄阳宇清传动科技有限公司 | Quick-mounted rzeppa universal coupling for multi-roller straightening machine |
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CN104088894A (en) * | 2014-07-02 | 2014-10-08 | 苏州怡尔欣精密科技有限公司 | Rotating shaft structure |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109780076A (en) * | 2019-03-22 | 2019-05-21 | 平湖莱顿光学仪器制造有限公司 | A kind of attachment device and shaft coupling |
CN109780076B (en) * | 2019-03-22 | 2024-03-08 | 平湖莱顿光学仪器制造有限公司 | Connecting device and coupling |
CN113941729A (en) * | 2021-11-05 | 2022-01-18 | 济南泰成科技有限公司 | Floating type grooving machine |
CN113941729B (en) * | 2021-11-05 | 2022-07-26 | 济南泰成科技有限公司 | Floating groove cutting machine |
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Application publication date: 20181207 |