CN206060467U - A kind of attachment structure of motor and encoder - Google Patents
A kind of attachment structure of motor and encoder Download PDFInfo
- Publication number
- CN206060467U CN206060467U CN201621066805.7U CN201621066805U CN206060467U CN 206060467 U CN206060467 U CN 206060467U CN 201621066805 U CN201621066805 U CN 201621066805U CN 206060467 U CN206060467 U CN 206060467U
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- encoder
- shaft
- hole
- motor
- attachment structure
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Abstract
The utility model discloses the attachment structure of a kind of motor and encoder, including：Shaft coupling is arranged with the rotating shaft of motor and the connecting shaft of encoder, is connected by elastic component between two shaft couplings, shaft coupling is fixed in rotating shaft and connecting shaft by tightening piece respectively.By the way, this utility model simple structure, manufacture difficulty of processing are little, easily assemble, being capable of effective reduces cost；Preventing shaft coupling left and right displacement from moving, so as to ensure that being reliably connected for machine shaft and encoder, encoder is improve to motor speed measurement precision and safe operating life.Jerk value when part runs is reduced, packaging technology difficulty is greatly reduced, it is ensured that the rotation synchronicity of machine shaft and encoder.
Description
Technical field
This utility model is related to the attachment structure of field of motor manufacturing, more particularly to a kind of motor and encoder.
Background technology
Prior art is that two shaft couplings are separately fixed at machine shaft surface and encoder axle surface with holding screw
On motor is connected with encoder.
The holding screw of the structure is limited with axle surface contact surface, and part long operational time moves can shaft coupling displacement,
So as to cause two shaft couplings to depart from, make machine shaft rotate asynchronous with encoder, reduce encoder and motor speed is surveyed
The precision of amount.
Utility model content
This utility model is mainly solving the technical problems that a kind of motor of offer and the attachment structure of encoder, are prevented from
During motor operation, two shaft couplings depart from, it is ensured that the rotation synchronicity of machine shaft and encoder.
To solve above-mentioned technical problem, the technical scheme that this utility model is adopted is：A kind of motor is provided with coding
The attachment structure of device, including：Shaft coupling is arranged with the rotating shaft of motor and the connecting shaft of encoder, is passed through between two shaft couplings
Elastic component connects, and shaft coupling is fixed in rotating shaft and connecting shaft by tightening piece respectively.
In one preferred embodiment of this utility model, offer on shaft coupling on the surface of through hole, rotating shaft and connecting shaft
Also connecting hole is offered, through hole is located on same straight line with the hole heart of connecting hole.
In one preferred embodiment of this utility model, the through hole is screwed hole with connecting hole.
In one preferred embodiment of this utility model, the tightening piece is holding screw, and holding screw passes through through hole, stubborn
To the bottom hole of connecting hole.
In one preferred embodiment of this utility model, the elastic component is nylon cushion block.
The beneficial effects of the utility model are：This utility model simple structure, manufacture difficulty of processing are little, easily assemble, energy
Enough effective reduces costs；Preventing shaft coupling left and right displacement from moving, so as to ensure that being reliably connected for machine shaft and encoder, carrying
High encoder is to motor speed measurement precision and safe operating life.Jerk value when part runs is reduced, is greatly reduced
Packaging technology difficulty, it is ensured that the rotation synchronicity of machine shaft and encoder.
Description of the drawings
For the technical scheme being illustrated more clearly that in this utility model embodiment, below will be to needed for embodiment description
Accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation of this utility model motor and one preferred embodiment of attachment structure of encoder.
Specific embodiment
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than the embodiment of whole.Based on the enforcement in this utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made are belonged to
The scope of this utility model protection.
Fig. 1 is referred to, this utility model embodiment includes：
A kind of attachment structure of motor and encoder, including：It is arranged in the rotating shaft 1 of motor and the connecting shaft 4 of encoder
There is shaft coupling 5, shaft coupling 5 is fixed in rotating shaft 1 and connecting shaft 4 by tightening piece 2 respectively.
Through hole is offered on shaft coupling 5, on rotating shaft 1 and the surface of connecting shaft 4, connecting hole, through hole and connecting hole is also offered
The hole heart on the same straight line.
Through hole on shaft coupling 5 is M4 screwed holes, and connecting hole is the connecting hole of the Φ 4mm of deep 4mm.The tightening piece 2 is
Holding screw, holding screw pass through through hole, are screwed onto the bottom hole of connecting hole.Prevent 5 left and right displacement of shaft coupling from take off two shaft couplings 5
From.
Connected by elastic component 3 between two shaft couplings 5, the preferred elastic component 3 of this utility model is nylon cushion block.Reduce zero
Jerk value when part runs, greatly reduces packaging technology difficulty, it is ensured that the rotation synchronicity of machine shaft 1 and encoder.
During installation, first shaft coupling 5 is set on machine shaft 1, and makes the M4 screwed holes and machine shaft 1 on shaft coupling 5
In table plane, 4 connecting holes of Φ of depth 4mm are located along the same line, and the holding screw for applying screw thread glue is screwed into M4 screwed holes and connection
Bottom hole, then nylon cushion block is inserted in shaft coupling 5, last encoder and shaft coupling 5 connect by same operating procedure after together
Insertion nylon cushion block, that is, complete the connection of machine shaft 1 and encoder.
Process 4 connecting holes of Φ of a deep 4mm, structure letter in 1 table plane of machine shaft and in encoder shaft extension respectively
Single, manufacture difficulty of processing is little, easily assembles, being capable of effective reduces cost.
With holding screw by 1 table plane of 5 upper screwed hole of shaft coupling and machine shaft, the connecting hole in encoder shaft extension
Shaft coupling 5 is separately fixed on machine shaft 1 and on coder connecting shaft 4, prevents 5 left and right displacement of shaft coupling from moving, so as to
Being reliably connected for machine shaft 1 and encoder is ensure that, encoder is improve to motor speed measurement precision and safe operation longevity
Life.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure made using this utility model description or equivalent flow conversion, or directly or indirectly it is used in other phases
The technical field of pass, is included in scope of patent protection of the present utility model in the same manner.
Claims (5)
1. the attachment structure of a kind of motor and encoder, it is characterised in that include：In the rotating shaft of motor and the connecting shaft of encoder
Shaft coupling is arranged with, is connected by elastic component between two shaft couplings, shaft coupling is fixed on rotating shaft and company by tightening piece respectively
In spindle.
2. the attachment structure of motor according to claim 1 and encoder, it is characterised in that offer on shaft coupling logical
Hole, also offers connecting hole on rotating shaft and the surface of connecting shaft, and through hole is located on same straight line with the hole heart of connecting hole.
3. the attachment structure of motor according to claim 2 and encoder, it is characterised in that the through hole is equal with connecting hole
For screwed hole.
4. the attachment structure of motor according to claim 3 and encoder, it is characterised in that the tightening piece is clamp screw
Nail, holding screw pass through through hole, are screwed onto the bottom hole of connecting hole.
5. the attachment structure of motor according to claim 1 and encoder, it is characterised in that the elastic component is nylon cushion
Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066805.7U CN206060467U (en) | 2016-09-21 | 2016-09-21 | A kind of attachment structure of motor and encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066805.7U CN206060467U (en) | 2016-09-21 | 2016-09-21 | A kind of attachment structure of motor and encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206060467U true CN206060467U (en) | 2017-03-29 |
Family
ID=58370667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066805.7U Active CN206060467U (en) | 2016-09-21 | 2016-09-21 | A kind of attachment structure of motor and encoder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206060467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111094902A (en) * | 2017-09-20 | 2020-05-01 | 松下知识产权经营株式会社 | Mounting mechanism and motor using the same |
-
2016
- 2016-09-21 CN CN201621066805.7U patent/CN206060467U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111094902A (en) * | 2017-09-20 | 2020-05-01 | 松下知识产权经营株式会社 | Mounting mechanism and motor using the same |
| CN111094902B (en) * | 2017-09-20 | 2022-03-22 | 松下知识产权经营株式会社 | Mounting mechanism and motor using the same |
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