CN209324978U - A kind of harmonic wave speed reducing machine and its core-regulating mechanism - Google Patents
A kind of harmonic wave speed reducing machine and its core-regulating mechanism Download PDFInfo
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- CN209324978U CN209324978U CN201821778498.4U CN201821778498U CN209324978U CN 209324978 U CN209324978 U CN 209324978U CN 201821778498 U CN201821778498 U CN 201821778498U CN 209324978 U CN209324978 U CN 209324978U
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- speed reducing
- harmonic wave
- wave speed
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Abstract
The utility model relates to harmonic wave speed reducing machine fields, disclose a kind of harmonic wave speed reducing machine and its core-regulating mechanism, including spline housing (2) and splined shaft (1), spline housing (2) is equipped with through-hole (201), through-hole (201) inner wall is equipped at least four keyways (202), splined shaft (1) is equipped with the spline (102) cooperated with keyway (202), splined shaft (1) is equipped with mounting hole (101), and mounting hole (101) is for placing motor shaft.Spline (102) is parallel spline, splined shaft (1) is equipped with outer wall (103), spline (102) is evenly distributed on outer wall (103), and keyway (202) is evenly distributed on through-hole (201) inner wall.It further include thin-wall bearing (3), thin-wall bearing (3) is equipped with cavity (301), is equipped with spline housing (2) in cavity (301).The utility model has the advantages of stress performance of optimization harmonic wave speed reducing machine, the service life of prolonged deceleration machine.
Description
Technical field
The utility model relates to harmonic wave speed reducing machine field, more particularly to a kind of harmonic wave speed reducing machine and its core-regulating mechanism.
Background technique
When harmonic wave speed reducing machine and motor are installed, inevitably because motor shaft and harmonic wave speed reducing machine decentraction and caused by bias,
When motor shaft and harmonic wave speed reducing machine are run, due to eccentric situation, serious so as to cause parts wear, service life is short,
To solve the above-mentioned problems, the utility model has developed a kind of harmonic wave speed reducing machine and its core-regulating mechanism.
Utility model content
The utility model in the prior art the shortcomings that, provide a kind of harmonic wave speed reducing machine and its core-regulating mechanism.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
A kind of core-regulating mechanism of harmonic wave speed reducing machine, including spline housing and splined shaft, spline housing are equipped with through-hole, through-hole wall
Equipped at least four keyways, splined shaft is equipped with the spline cooperated with keyway, and splined shaft is equipped with mounting hole, and mounting hole is for putting
Set motor shaft.
Preferably, spline is parallel spline, splined shaft is equipped with outer wall, and spline is uniformly distributed on the outer wall, and keyway is equal
Even distribution is on that inner wall of the through hole.
Preferably, the diameter of through-hole is 12.7-13.2mm, the diameter of splined shaft is 12.5-13mm, the diameter of mounting hole
For 5.7-6.3mm.
A kind of harmonic wave speed reducing machine, the core-regulating mechanism including a kind of harmonic wave speed reducing machine further includes thin-wall bearing, on thin-wall bearing
Equipped with cavity, spline housing is equipped in cavity.
Preferably, further including flexbile gear and steel wheel, flexbile gear is engaged with steel wheel, and flexbile gear inner wall is equipped with thin-wall bearing.
The utility model is due to using above technical scheme, and have significant technical effect: spline uses parallel spline,
Have the advantages that it is stable, so as to promote the transmission precision of motor shaft；When motor shaft and harmonic wave speed reducing machine have eccentric,
Through spline by way of keyway is mobile, stress is discharged, to optimize the stress performance of harmonic wave speed reducing machine by core-regulating mechanism, is prolonged
The service life of long speed reducer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of splined shaft in Fig. 1, spline housing and thin-wall bearing.
Fig. 3 is the structural schematic diagram of splined shaft in Fig. 2.
Fig. 4 is the structural schematic diagram of spline housing in Fig. 1.
The toponym that each number designation is referred in the figures above is as follows: where 1-splined shaft, 101-mounting holes,
It is 102-splines, 103-outer walls, 2-spline housings, 201-through-holes, 202-keyways, 3-thin-wall bearings, 301-cavitys, 4-soft
Wheel, 5-steel wheels.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment 1
A kind of harmonic wave speed reducing machine, as shown in Figs 1-4, the core-regulating mechanism including a kind of harmonic wave speed reducing machine, core-regulating mechanism includes
Spline housing 2 and splined shaft 1, spline housing 2 are equipped with through-hole 201, and 201 inner wall of through-hole is set there are six keyway 202, set on splined shaft 1
There is the spline 102 cooperated with keyway 202, splined shaft 1 is equipped with mounting hole 101, and mounting hole 101 is for placing motor shaft.Spline
102 be parallel spline, and splined shaft 1 is equipped with outer wall 103, and spline 102 is evenly distributed on outer wall 103, and keyway 202 uniformly divides
Cloth is on 201 inner wall of through-hole.
The diameter of through-hole 201 is 13mm, and the diameter of splined shaft 1 is 12.8mm, and the diameter of mounting hole 101 is 6mm.
It further include thin-wall bearing 3, thin-wall bearing 3 is equipped with cavity 301, is equipped with spline housing 2 in cavity 301.It further include soft
Wheel 4 and steel wheel 5, flexbile gear 4 are engaged with steel wheel 5, and 4 inner wall of flexbile gear is equipped with thin-wall bearing 3.Motor shaft rotate when, due to spline 102 with
There are gaps between keyway 202, so that spline 102 moves in gap in motor shaft operation, to discharge stress, optimize humorous
The stress performance of wave speed reducer, the service life of prolonged deceleration machine.
Embodiment 2
With embodiment 1, except that the diameter of through-hole 201 is 12.7mm, the diameter of splined shaft 1 is 12.5mm, installation
The diameter in hole 101 is 5.7mm.
Embodiment 3
With embodiment 1, except that the diameter of through-hole 201 is 13.2mm, the diameter of splined shaft 1 is 13mm, mounting hole
101 diameter is 6.3mm.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (5)
1. a kind of core-regulating mechanism of harmonic wave speed reducing machine, it is characterised in that: including spline housing (2) and splined shaft (1), spline housing (2)
It is equipped with through-hole (201), through-hole (201) inner wall is equipped at least four keyways (202), and splined shaft (1) is equipped with and keyway (202)
The spline (102) of cooperation, splined shaft (1) are equipped with mounting hole (101), and mounting hole (101) is for placing motor shaft.
2. a kind of core-regulating mechanism of harmonic wave speed reducing machine according to claim 1, it is characterised in that: spline (102) is parallel
Spline, splined shaft (1) are equipped with outer wall (103), and spline (102) is evenly distributed on outer wall (103), and keyway (202) uniformly divides
Cloth is on through-hole (201) inner wall.
3. a kind of core-regulating mechanism of harmonic wave speed reducing machine according to claim 1, it is characterised in that: the diameter of through-hole (201)
For 12.7-13.2mm, the diameter of splined shaft (1) is 12.5-13mm, and the diameter of mounting hole (101) is 5.7-6.3mm.
4. a kind of harmonic wave speed reducing machine, it is characterised in that: including a kind of described in any item tune of harmonic wave speed reducing machine of claim 1-3
Concentric mechanism further includes thin-wall bearing (3), and thin-wall bearing (3) is equipped with cavity (301), is equipped with spline housing (2) in cavity (301).
5. a kind of harmonic wave speed reducing machine according to claim 4, it is characterised in that: it further include flexbile gear (4) and steel wheel (5), it is soft
Wheel (4) is engaged with steel wheel (5), and flexbile gear (4) inner wall is equipped with thin-wall bearing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821778498.4U CN209324978U (en) | 2018-10-31 | 2018-10-31 | A kind of harmonic wave speed reducing machine and its core-regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821778498.4U CN209324978U (en) | 2018-10-31 | 2018-10-31 | A kind of harmonic wave speed reducing machine and its core-regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324978U true CN209324978U (en) | 2019-08-30 |
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ID=67709196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821778498.4U Active CN209324978U (en) | 2018-10-31 | 2018-10-31 | A kind of harmonic wave speed reducing machine and its core-regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324978U (en) |
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2018
- 2018-10-31 CN CN201821778498.4U patent/CN209324978U/en active Active
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