CN205780376U - A kind of run-in index shaft coupling - Google Patents
A kind of run-in index shaft coupling Download PDFInfo
- Publication number
- CN205780376U CN205780376U CN201620544461.XU CN201620544461U CN205780376U CN 205780376 U CN205780376 U CN 205780376U CN 201620544461 U CN201620544461 U CN 201620544461U CN 205780376 U CN205780376 U CN 205780376U
- Authority
- CN
- China
- Prior art keywords
- grooving
- shaft coupling
- run
- fixing hole
- spacing
- 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.)
- Expired - Fee Related
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
This utility model relates to a kind of run-in index shaft coupling, including shaft coupling and screw；It is provided with die cavity on the circumference side of shaft coupling, in die cavity, is provided with screwed hole, screwed hole is screwed with screw；The side of shaft coupling is additionally provided with the first grooving, the second grooving, the 3rd grooving, the 4th grooving, the 5th grooving, the 6th grooving, the 7th grooving and the 8th grooving, the grooving design that this utility model is unique, while successfully solving low moment of torsion stiff problem, additionally it is possible to do not weaken its ability that can bear deviation.Make eccentric gearing after shaft coupling assembling, it is possible to overcome radial vibration, and stable drive noiseless；Compared with universal-joint spindle, floor space is less；Simple in construction, easy to process, easily install.
Description
Technical field
This utility model relates to technical field of mechanical transmission, particularly relates to a kind of run-in index shaft coupling
Device.
Background technology
Shaft coupling is used for coupling two axles (driving shaft and driven shaft) in different institutions, is allowed to
Common rotation is to transmit the machine components of moment of torsion.In the power transmission of high-speed overload, some connection
Axial organ also has buffering, vibration damping and the effect of raising axle system dynamic property.Shaft coupling is by two halves part
Composition, couples with driving shaft and driven shaft respectively.General engine mostly by means of shaft coupling with
Working machine is connected.
In prior art, such as Patent No. 201020237241.5, filing date 2010.06.25
" yielding coupling and the electric booster steering device of this yielding coupling is installed ", this utility model
Waveform splinter increase buffering, grease damping, anti-attrition, operating more steadily, noise little, no
Ageing failure, failure rate is low, reliability is higher.But this utility model moment of torsion rigidity is more weak,
Run vibrations big, make trouble, need further improvement.
Utility model content
For the present situation of above-mentioned prior art, technical problem to be solved in the utility model is
There is provided a kind of operate steadily, run-in index shaft coupling that low noise, volume are little and easy to process.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of run-in index shaft coupling
Device, including shaft coupling and screw, it is characterised in that: arrange on the circumference side of described shaft coupling
There is die cavity, be provided with screwed hole in described die cavity, described screwed hole is screwed with screw；Described
The side of shaft coupling be additionally provided with the first grooving, the second grooving, the 3rd grooving, the 4th grooving,
5th grooving, the 6th grooving, the 7th grooving and the 8th grooving；The one end side of described shaft coupling
It is additionally provided with the first fixing hole and the second fixing hole.
Further, described first grooving and the incision direction of the 5th grooving and penetraction depth are homogeneous
With；Described second grooving and the incision direction of the 6th grooving and penetraction depth are the most identical；Described
Three groovings and the incision direction of the 7th grooving and penetraction depth are the most identical；Described 4th grooving and
The incision direction of eight groovings and penetraction depth are the most identical.
Further, the spacing between described first grooving and the 5th grooving is equal to the second grooving and the
Spacing between six groovings；Spacing between described second grooving and the 6th grooving equal to the 3rd grooving with
Spacing between the 7th grooving；Spacing between described 3rd grooving and the 7th grooving is equal to the 4th grooving
And the spacing between the 8th grooving.
Further, the profile of described first fixing hole and the second fixing hole is all in droplet-shaped.
Further, groove is offered between described first fixing hole and the second fixing hole.
Compared with prior art, the utility model has the advantage of: unique the cutting of this utility model
Groove designs, while successfully solving low moment of torsion stiff problem, additionally it is possible to not weakening it can
To bear the ability of deviation.Make eccentric gearing after shaft coupling assembling, it is possible to overcome radial vibration,
And stable drive noiseless；Compared with universal-joint spindle, floor space is less；Simple in construction, adds
Work is convenient, easily installs.
Accompanying drawing explanation
Fig. 1 is structure right view of the present utility model；
Fig. 2 is structure upward view of the present utility model.
Detailed description of the invention
As shown in Figure 1-2, a kind of run-in index shaft coupling, including shaft coupling 1 and screw 2；Shaft coupling
It is provided with die cavity 102 on the circumference side of device 1, in die cavity 102, is provided with screwed hole 114, screw thread
Hole 114 is screwed with screw 2；The side of shaft coupling 1 is additionally provided with the first grooving 106, second cuts
Groove the 107, the 3rd grooving the 111, the 4th grooving the 110, the 5th grooving the 112, the 6th grooving 109,
7th grooving 113 and the 8th grooving 108, the first grooving 106 and incision direction of the 5th grooving 112
And penetraction depth is the most identical；Second grooving 107 and the incision direction of the 6th grooving 109 and incision are deeply
Spend the most identical；3rd grooving 111 is homogeneous with the incision direction of the 7th grooving 113 and penetraction depth
With；4th grooving 110 is the most identical with the incision direction of the 8th grooving 108 and penetraction depth；First
Spacing between grooving 106 and the 5th grooving 112 is equal between the second grooving 107 and the 6th grooving 109
Spacing；Spacing between the second grooving 107 and the 6th grooving 109 is equal to the 3rd grooving 111 and the
Spacing between seven groovings 113；Spacing between the 3rd grooving 111 and the 7th grooving 113 is equal to the 4th
Spacing between grooving 110 and the 8th grooving 108；The one end side of shaft coupling 1 is additionally provided with first
Fixing hole 104 and the second fixing hole 105, the first fixing hole 104 and profile of the second fixing hole 105
All in droplet-shaped, between the first fixing hole 104 and the second fixing hole 105, offer groove 103.
This utility model generally aluminum alloy material, buffer locations is parallel groove formula structure, high torque
Rigidity and sensitivity, zero revolution gap.
Run-in index shaft coupling is provided with multiple grooving, deals with low moment of torsion stiff problem with this.This
Planting performance makes it be applicable to the application of light load.Such as, the coupling of servomotor and ball screw.
The most this performance is along with the increase of grooving size, and its bearing load also can strengthen, but most of
In the case of, can sufficiently effective protect bearing, increase size and mean to increase and bear bias
Ability.
This utility model in order to while successfully solving the problem of low moment of torsion rigidity,
Its ability that can bear deviation, grooving unique design can not also be weakened, solve this simultaneously
Two problems.Make eccentric gearing after shaft coupling assembling, it is possible to overcome radial vibration, and transmission
Steadily noiseless；Compared with universal-joint spindle, floor space is less；Simple in construction, easy to process,
Easily install.
It is last it is noted that above example is only in order to illustrate technical side of the present utility model
Case, is not intended to limit；Although this utility model having been carried out detailed with reference to previous embodiment
Illustrate, it will be understood by those of skill in the art that foregoing embodiments still can be remembered by it
The technical scheme carried is modified, or replaces wherein portion of techniques feature on an equal basis；And
These amendments or replacement, do not make the essence of appropriate technical solution depart from each reality of this utility model
Execute the spirit and scope of example technical scheme.
Claims (5)
1. a run-in index shaft coupling, including shaft coupling and screw, it is characterised in that: described
It is provided with die cavity on the circumference side of shaft coupling, in described die cavity, is provided with screwed hole, described spiral shell
Pit is screwed with screw；The side of described shaft coupling be additionally provided with the first grooving, the second grooving,
3rd grooving, the 4th grooving, the 5th grooving, the 6th grooving, the 7th grooving and the 8th grooving；
The one end side of described shaft coupling is additionally provided with the first fixing hole and the second fixing hole.
A kind of run-in index shaft coupling, it is characterised in that: described the
One grooving and the incision direction of the 5th grooving and penetraction depth are the most identical；Described second grooving and
The incision direction of six groovings and penetraction depth are the most identical；Cutting of described 3rd grooving and the 7th grooving
Enter direction and penetraction depth is the most identical；Described 4th grooving and the incision direction of the 8th grooving and cut
Enter the degree of depth the most identical.
A kind of run-in index shaft coupling, it is characterised in that: described
Spacing between the first grooving and the 5th grooving is equal to the spacing between the second grooving and the 6th grooving；Institute
State the spacing between the second grooving and the 6th grooving equal to the spacing between the 3rd grooving and the 7th grooving；
Between spacing between described 3rd grooving and the 7th grooving is equal between the 4th grooving and the 8th grooving
Away from.
A kind of run-in index shaft coupling, it is characterised in that: described
The profile of the first fixing hole and the second fixing hole is all in droplet-shaped.
A kind of run-in index shaft coupling, it is characterised in that: described
Groove is offered between first fixing hole and the second fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620544461.XU CN205780376U (en) | 2016-05-30 | 2016-05-30 | A kind of run-in index shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620544461.XU CN205780376U (en) | 2016-05-30 | 2016-05-30 | A kind of run-in index shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780376U true CN205780376U (en) | 2016-12-07 |
Family
ID=58135040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620544461.XU Expired - Fee Related CN205780376U (en) | 2016-05-30 | 2016-05-30 | A kind of run-in index shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139723A (en) * | 2018-09-20 | 2019-01-04 | 常州明磁卓控智能科技有限公司 | A kind of magnetic suspension motor shaft coupling |
-
2016
- 2016-05-30 CN CN201620544461.XU patent/CN205780376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139723A (en) * | 2018-09-20 | 2019-01-04 | 常州明磁卓控智能科技有限公司 | A kind of magnetic suspension motor shaft coupling |
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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: 20161207 Termination date: 20200530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |