CN208252576U - A kind of decelerating motor force-output shaft - Google Patents
A kind of decelerating motor force-output shaft Download PDFInfo
- Publication number
- CN208252576U CN208252576U CN201721598533.XU CN201721598533U CN208252576U CN 208252576 U CN208252576 U CN 208252576U CN 201721598533 U CN201721598533 U CN 201721598533U CN 208252576 U CN208252576 U CN 208252576U
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- Prior art keywords
- connector
- attachment base
- output shaft
- decelerating motor
- axle body
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Abstract
The utility model discloses a kind of decelerating motor force-output shafts, it includes spindle nose, axle body and axis tail, spindle nose includes the first connector and the first tapered attachment base, axle body includes the second connector, second attachment base and gasket ring, the top of axis tail is equipped with the connecting pin being fixedly connected with the second attachment base of axle body, its underpart is equipped with third connector, first nipple tip is axially arranged with first axis hole and its bottom end and is fixedly connected with the top of the first attachment base, second connector is equipped with the first keyway and its top is fixedly connected with the bottom end of the first attachment base, gasket ring is arranged in the first keyway bottom, third connector is equipped with the second keyway, first connector, second connector and third joint surface are coated with a heat dissipation thin layer, the utility model has structurally reasonable compact, it is easy to install, it is high-intensitive, the features such as perfect heat-dissipating.
Description
Technical field
The utility model relates to a kind of machine component fields, and in particular to a kind of decelerating motor force-output shaft.
Background technique
It is currently used in decelerating motor, is inadequate, the connector of force-output shaft only by the heat dissipation performance for reinforcing bearing
Heat dissipation performance is poor, according to heat transfer principle, bearing temperature is easy to cause to increase, be allowed to rotation it is not smooth, electricity can be burnt out when serious
Machine, the force-output shaft of commercial type by axis body local setting its heat dissipation performance, but such axis are improved at grinding tooth type
Body intensity is inadequate, by heavy load or run at high speed in the case where is easily broken off.
Utility model content
Structurally reasonable compact, easy to install, high-intensitive, perfect heat-dissipating subtract in view of this, the present invention provides a kind of
Speed motor force-output shaft, with solve force-output shaft intensity not enough, easy fracture, temperature excessively high weak heat-dissipating the technical issues of.
A kind of decelerating motor force-output shaft, wherein including spindle nose, axle body and axis tail, spindle nose includes the first connector and is in cone
First attachment base of shape, axle body include the second connector, the second attachment base and gasket ring, and the top of axis tail is equipped with to be connected with the second of axle body
The connecting pin that joint chair is fixedly connected, its underpart are equipped with third connector, and the first nipple tip is axially arranged with first axis hole and its bottom
End is fixedly connected with the top of the first attachment base, and the second connector is equipped with the bottom end on the first keyway and its top and the first attachment base
It is fixedly connected, gasket ring setting is in the first keyway bottom, and third connector is equipped with the second keyway, and it is axial that bottom end is axially arranged with second
Hole, the first connector, the second connector and third joint surface are coated with a heat dissipation thin layer.
Further, in a kind of decelerating motor force-output shaft provided by the present application, which is equipped with can be to prevent
Sliding protection line.
Further, in a kind of decelerating motor force-output shaft provided by the present application, the axis in the first axis hole with it is described
The axis of second axial hole is overlapped.
Further, in a kind of decelerating motor force-output shaft provided by the present application, first connector, second connector and
The shaft shoulder of third connector is equipped with chamfering.
Further, in a kind of decelerating motor force-output shaft provided by the present application, the size of the chamfering is 45 °.
Further, in a kind of decelerating motor force-output shaft provided by the present application, the spindle nose, axle body and axis tail pass through die casting
It is integrally formed.
Compared with prior art, the utility model has the advantage that compared with prior art, in the utility model, passes through
It is coated with a heat dissipation thin layer in the first connector, the second connector and third joint surface, the first connector, second can be helped well
Connector and third connector radiate in time, keep bearing operation smooth, and the spindle nose of the utility model, axle body and axis tail pass through pressure
Casting is integrally formed, and one end of the first connector and second connector is equipped with chamfering, structurally reasonable compact, and the setting of chamfering is used
When reducing component installation and the contact surface of force-output shaft, make component installation is more convenient to slide into, assembly or disassembly part is more convenient, energy
The more preferable service life for extending force-output shaft.
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the decelerating motor force-output shaft in the utility model embodiment；
Fig. 2 is the top view of the decelerating motor force-output shaft in the utility model embodiment；
Fig. 3 is the bottom view of the decelerating motor force-output shaft in the utility model embodiment；
Fig. 4 is the axle body partial enlargement diagram of the decelerating motor force-output shaft in the utility model embodiment；
Appended drawing reference
1- spindle nose, 2- axle body, 3- axis tail, 4- first axis hole, the second axial hole of 5-；
The first connector of 101-, the first attachment base of 102-；
The second connector of 201-, the first keyway of 202-, 203- gasket ring, the second attachment base of 204-；
The connecting pin 301-, the second keyway of 302-, 303- chamfering, 304- third connector；
1001,1003,2002- heat dissipation thin layer；
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 2 is please referred to, as shown in Fig. 1 to 2, a kind of decelerating motor force-output shaft, including spindle nose 1, axle body 2 and axis
Tail 3, specifically, spindle nose 1, axle body 2 and axis tail 3 be it is integrally formed by die casting, spindle nose include the first connector 101 and in cone
First attachment base 102 of shape is preferably that the first attachment base 102 is equipped with protection line that can be anti-skidding, appropriate to increase spindle nose 1
The first attachment base surface roughness, under the action of protecting line, lubricating oil is not easy to drip, and is easy on the attachment base of spindle nose 1
A protective film is formed, the service life of force-output shaft is conducive to extend, axle body includes the second connector 201, the second attachment base 204 and pad
Ring 203, wherein 101 top axial of the first connector is equipped with first axis hole 4 and its bottom end and the top of the first attachment base 102 are solid
Fixed connection, the bottom end of the first attachment base 102 is fixedly connected with the top of the second connector 201 and the second connector 201 is equipped with first
Keyway 202, when bearing is mounted on axle body, the flat key of bearing knocks in the first keyway 202 and bearing is fixedly connected on axle body, pad
In 202 bottom of the first keyway for limiting bearing displacement, the top of axis tail 3 is equipped with to be connect the setting of ring 203 with the second of axle body 2
The connecting pin 301 that seat is fixedly connected, bottom are equipped with third connector 304, and third connector 304 is equipped with the second keyway being in U-shape
302, when bearing is mounted on axis tail 3, the flat key of bearing knocks in the second keyway 302 and bearing is fastened and connected on axis tail, bottom
End is axially arranged with the second axial hole 5, and it is preferably first that the axis in first axis hole 4 is overlapped with the axis of the second axial hole 5
101 surface of connector is coated with a heat dissipation thin layer 1001, and the second connector 201 is coated with a heat dissipation thin layer 1003 and third connector 304
Surface is coated with a heat dissipation thin layer 2002 (heat dissipating layer material is thermal grease in the present embodiment), the transmission in biography the present embodiment
When force-output shaft runs at high speed, heat dissipation thin layer 1001,1003,2002 helps the first connector 101, the second connector 201 and third
Connector 304 radiates, and is conducive to keep bearing operation smooth.In the present embodiment, the first connector 101, the second connector 201 and third connector
304 shaft shoulder is equipped with 45 ° of chamferings 303, when the setting of chamfering 303 is for reducing component installation and the contact surface of force-output shaft, drop
The abrasion of low spindle nose 1, axle body 2 and axis tail 3 makes component installation is more convenient to slide into, and assembly or disassembly part is more convenient, can more preferably prolong
The service life of long force-output shaft.
A kind of this practical new decelerating motor force-output shaft, it is compact-sized reasonable to have, easy to install, high-intensitive, thermal diffusivity
Can be good the advantages that.
A kind of decelerating motor provided by the utility model embodiment is described in detail with force-output shaft above, herein
In apply specific case the principles of the present invention and embodiment be expounded, the explanation of above embodiments is only used
The core concept of the utility model is understood in help；At the same time, for those skilled in the art, according to the utility model
Thought and method, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification is not answered
It is construed as a limitation of the present invention.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (5)
1. a kind of decelerating motor force-output shaft, it is characterised in that: including spindle nose, axle body and axis tail, the spindle nose connects including first
Head and the first tapered attachment base, the axle body include the second connector, the second attachment base and gasket ring, and the top of the axis tail is set
There is the connecting pin being fixedly connected with the second attachment base of axle body, its underpart is equipped with third connector, and first nipple tip is axial
Equipped with first axis hole and its bottom end is fixedly connected with the top of first attachment base, and second connector is equipped with the first key
Slot and its top is fixedly connected with the bottom end of first attachment base, the gasket ring are arranged in the first keyway bottom, the third
Connector is equipped with the second keyway, and first connector, the second connector and third joint surface are coated with a heat dissipation thin layer.
2. a kind of decelerating motor force-output shaft according to claim 1, which is characterized in that first attachment base is equipped with
Protection line that can be anti-skidding.
3. a kind of decelerating motor force-output shaft according to claim 1, which is characterized in that first connector, described
The shaft shoulder of two connectors and third connector is equipped with chamfering.
4. a kind of decelerating motor force-output shaft according to claim 3, which is characterized in that the size of the chamfering is 45 °.
5. a kind of decelerating motor force-output shaft according to claim 1, which is characterized in that the spindle nose, axle body and axis tail
It is integrally formed by die casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721598533.XU CN208252576U (en) | 2017-11-27 | 2017-11-27 | A kind of decelerating motor force-output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721598533.XU CN208252576U (en) | 2017-11-27 | 2017-11-27 | A kind of decelerating motor force-output shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208252576U true CN208252576U (en) | 2018-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721598533.XU Active CN208252576U (en) | 2017-11-27 | 2017-11-27 | A kind of decelerating motor force-output shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208252576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062965A (en) * | 2019-12-31 | 2021-07-02 | 南通博研机械科技有限公司 | Counter weight speed reduction pivot for lathe |
-
2017
- 2017-11-27 CN CN201721598533.XU patent/CN208252576U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062965A (en) * | 2019-12-31 | 2021-07-02 | 南通博研机械科技有限公司 | Counter weight speed reduction pivot for lathe |
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