CN107191498A - Novel spline fastening type coupler and manufacturing method thereof - Google Patents
Novel spline fastening type coupler and manufacturing method thereof Download PDFInfo
- Publication number
- CN107191498A CN107191498A CN201710453608.3A CN201710453608A CN107191498A CN 107191498 A CN107191498 A CN 107191498A CN 201710453608 A CN201710453608 A CN 201710453608A CN 107191498 A CN107191498 A CN 107191498A
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- China
- Prior art keywords
- connector
- spline
- fastening type
- hole
- shaft coupling
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000002360 preparation method Methods 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims description 34
- 230000008878 coupling Effects 0.000 claims description 33
- 238000005859 coupling reaction Methods 0.000 claims description 31
- 238000003466 welding Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 abstract description 2
- 238000002474 experimental method Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 3
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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)
- Testing Of Engines (AREA)
Abstract
The invention provides a novel spline fastening type coupler and a preparation method thereof. The novel spline fastening type coupler overcomes the defect that the traditional spline coupler is complex to process, can be processed by using traditional linear cutting equipment and CNC equipment, and provides preparation for a motor test experiment with great efficiency; the method has the advantages of convenient processing, no dependence on a special processing instrument, convenience, rapidness, good economy and the like.
Description
Technical field
The invention belongs to shaft coupling field, more particularly, to a kind of Novel spline fastening type shaft coupling and preparation method thereof.
Background technology
Motor system is the core component of electric powered motor output, is the compulsory test of automobile new product bulletin
Mesh, according to GB/T18488-2006《Motor for Electric Automobile and its controller》Carry out, motor is with dynamometer machine shaft coupling due to it
Complicated design requirement increases the connective stability of motor and dynamometer machine frequently with spline.
It can not be processed yet with the inherent characteristicses of spline with traditional machining CNC, it is necessary to use special height
Precision processing instrument is processed, therefore causes processed complex, high processing costs, it will usually it is upper to the electromechanical testing time and
Had a greatly reduced quality in efficiency.
The content of the invention
In view of this, the present invention is directed to propose a kind of Novel spline fastening type shaft coupling, to solve existing spline shaft coupling
Device needs special high accuracy processing instrument to be processed, processed complex and the problems such as high processing costs；It is a kind of convenient to provide
Fast, the spline shaft coupling of good economy performance, and easy to process, special processing instrument is not relied on, traditional wire can be used to cut
Equipment and CNC equipment are cut, it is greatly efficient to provide preparation for electromechanical testing experiment.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of Novel spline fastening type shaft coupling, including the first connector and the second connector processed respectively, institute
State and first through hole is provided with the middle part of the first connector, first connector and/or the second connector are provided with spline, described second
Be provided with the second through hole in the middle part of connector, the first through hole with second through hole is concentric sets, first connector and
Second connector is affixed.
Further, second connector includes connecting portion and the second connection body, and the connecting portion stretches into described the
In one through hole；The spline is located on first connector, and/or the spline is located on the described second connection body.
Further, with the first through hole internal diameter of the connecting portion junction from the second connector to the first connector
Tapered, the connecting portion external diameter is tapered from the second connector to the first connector.
Further, the second connection body by integral forming.
Further, the spline is external splines.
Further, the first through hole and/or second through hole are screwed hole.
Further, first connector is flange, and the spline is arranged on second connector.
Further, the first connector and the second connector welding.
Relative to prior art, Novel spline fastening type shaft coupling of the present invention has the advantage that：
(1) Novel spline fastening type shaft coupling of the present invention solves lacking for conventional spline shaft coupling processed complex
Point, can use traditional linear cutting equipment and the processing of CNC equipment, greatly efficiently be tested for electromechanical testing and provide standard
It is standby；With easy to process, the advantages of special processing instrument, convenient and swift and good economy performance are not relied on.
(2) connecting portion stretches into and first can be improved in first through hole in Novel spline fastening type shaft coupling of the present invention
The cooperation of connector and the second connector, convenient welding；The tapering type design of first through hole internal diameter and the tapering type design of connecting portion, energy
Enough cooperations for further improving the first connector and the second connector, make connecting portion be fitted close with first through hole, convenient to the
The welding of one connector and the second connector, and then improve the quality of shaft coupling.
A kind of preparation method of Novel spline fastening type shaft coupling, comprises the following steps：Process respectively the first connector and
Second connector, is combined the first connector and the second connector using bolt, makes first through hole and the second through hole coaxial
The heart；First connector and the second connector is affixed；Remove bolt and produce spline fastening type shaft coupling.
Further, when the first connector and the second connector being combined using bolt, bolt and the first connector
Or second be provided with pad between connector.
There is above-mentioned Novel spline fastening type shaft coupling usefulness this preparation method one should also have, and not go to live in the household of one's in-laws on getting married one by one herein
State.
Brief description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the Novel spline fastening type shaft coupling described in the embodiment of the present invention；
Fig. 2 is Fig. 1 left view structural representation；
Fig. 3 be the embodiment of the present invention described in Novel spline fastening type shaft coupling in the first connector structural representation；
Fig. 4 be the embodiment of the present invention described in Novel spline fastening type shaft coupling in the second connector structural representation；
Fig. 5 is the structural representation in the Novel spline fastening type shaft coupling process described in the embodiment of the present invention.
Description of reference numerals：
1- bolts；2- pads；The connectors of 3- first；31- first through hole；The connectors of 4- second；The connection bodies of 41- second；
42- connecting portions；The through holes of 43- second.
Embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark
Specific orientation must be had, with specific azimuth configuration and operation by showing the device or element of meaning, therefore it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
This example provides a kind of Novel spline fastening type shaft coupling, as Figure 1-4, including first processed respectively
The connector 4 of connector 3 and second, the middle part of the first connector 3 is provided with first through hole 31, and the second connector 4 is provided with spline, second
The middle part of connector 4 is provided with the second through hole 43, the concentric setting of 31 and second through hole of first through hole 43, the first connector 3 and second
Connector 4 is affixed, and the first connector 3 and the second connector 4 are welded in this example.
Second connector 4 includes connecting portion 42 and second and connects body 41, and connecting portion 42 is stretched into first through hole 31；This reality
The first connector 3 is flange in example, and the second connection body is cylindrical type, and spline is located at outside the second connection body 41, and second connects
Junctor 4 is integrally formed.
As shown in Figures 3 and 4, the internal diameter of first through hole 31 in this example with the junction of connecting portion 42 is by the second connector 4
Tapered to the first connector 3, the external diameter of connecting portion 42 is tapered from the second connector 4 to the first connector 3.
As shown in Fig. 1 and Fig. 4, the second through hole 43 is screwed hole in this example.
A kind of preparation method of Novel spline fastening type shaft coupling, comprises the following steps, process respectively the first connector 3 and
Second connector 4, is combined the first connector 3 and the second connector 4 using bolt 1, the connector 3 of bolt 1 and first or
Pad 2 is provided between second connector 4, as shown in figure 5, making first through hole 31 and the second through hole 43 concentric；By the first connection
The connector 4 of body 3 and second is welded；Remove bolt and produce spline fastening type shaft coupling.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of Novel spline fastening type shaft coupling, it is characterised in that：Including the first connector (3) processed respectively and
First through hole (31), first connector (3) and/or second are provided with the middle part of two connectors (4), first connector (3)
Connector (4), which is provided with the middle part of spline, second connector (4), is provided with the second through hole (43), the first through hole (31) with
Second through hole (43) is concentric to be set, and first connector (3) and the second connector (4) are affixed.
2. Novel spline fastening type shaft coupling according to claim 1, it is characterised in that：Second connector (4) bag
Connecting portion (42) and the second connection body (41) are included, the connecting portion (42) is stretched into the first through hole (31)；The spline
On first connector (3), and/or the spline is located on the described second connection body (41).
3. Novel spline fastening type shaft coupling according to claim 2, it is characterised in that：It is connected with the connecting portion (42)
The first through hole (31) internal diameter at place is tapered from the second connector (4) to the first connector (3), connecting portion (42) external diameter
It is tapered from the second connector (4) to the first connector (3).
4. Novel spline fastening type shaft coupling according to claim 3, it is characterised in that：Second connector (4) one
It is body formed.
5. the Novel spline fastening type shaft coupling according to claim any one of 1-4, it is characterised in that：The spline is outer
Spline.
6. Novel spline fastening type shaft coupling according to claim 5, it is characterised in that：The first through hole (31) and/
Or second through hole (43) is screwed hole.
7. Novel spline fastening type shaft coupling according to claim 6, it is characterised in that：First connector (3) is
Flange, the spline is arranged on second connector (4).
8. the Novel spline fastening type shaft coupling according to claim any one of 1-4 or 6-7, it is characterised in that：Described
One connector (3) and the second connector (4) welding.
9. a kind of preparation method of Novel spline fastening type shaft coupling, it is characterised in that：Comprise the following steps：
The first connector (3) and the second connector (4) are processed respectively,
The first connector (3) and the second connector (4) are combined using bolt (1), first through hole (31) is led to second
Hole (43) is concentric；
First connector (3) and the second connector (4) is affixed；
Remove bolt and produce spline fastening type shaft coupling.
10. the preparation method of Novel spline fastening type shaft coupling according to claim 9, it is characterised in that：Use bolt
(1) when combining the first connector (3) and the second connector (4), bolt (1) is connected with the first connector (3) or second
Pad (2) is provided between body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453608.3A CN107191498A (en) | 2017-06-15 | 2017-06-15 | Novel spline fastening type coupler and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453608.3A CN107191498A (en) | 2017-06-15 | 2017-06-15 | Novel spline fastening type coupler and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107191498A true CN107191498A (en) | 2017-09-22 |
Family
ID=59878478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710453608.3A Pending CN107191498A (en) | 2017-06-15 | 2017-06-15 | Novel spline fastening type coupler and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107191498A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005090694A (en) * | 2003-09-19 | 2005-04-07 | Furukawa Co Ltd | Spline coupling structure |
| CN201866114U (en) * | 2010-11-29 | 2011-06-15 | 南车成都机车车辆有限公司 | Involute internal spline coupling flange based on gear shaft |
| CN202152803U (en) * | 2011-06-21 | 2012-02-29 | 潍柴动力股份有限公司 | Coupling device for detecting rear power takeoff power of engine by utilizing dynamometer |
| CN102661327A (en) * | 2012-05-12 | 2012-09-12 | 吉林大学 | Telescopic rolling ball spline type crossed shaft universal transmission device |
| CN102678766A (en) * | 2012-05-12 | 2012-09-19 | 吉林大学 | Transition supporting device for flexible power transmission |
| CN102966675A (en) * | 2012-11-27 | 2013-03-13 | 大连天元电机股份有限公司 | Special involute spline fitted coupling structure for automobile traction |
| CN203362863U (en) * | 2013-07-31 | 2013-12-25 | 东方电气集团东风电机有限公司 | Coupling for motor of electric bus |
| CN105156485A (en) * | 2015-10-27 | 2015-12-16 | 南京金龙新能源汽车研究院有限公司 | Novel transmission shaft connecting flange |
| CN206988314U (en) * | 2017-06-15 | 2018-02-09 | 中国汽车技术研究中心 | Novel spline fastening type shaft coupling |
-
2017
- 2017-06-15 CN CN201710453608.3A patent/CN107191498A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005090694A (en) * | 2003-09-19 | 2005-04-07 | Furukawa Co Ltd | Spline coupling structure |
| CN201866114U (en) * | 2010-11-29 | 2011-06-15 | 南车成都机车车辆有限公司 | Involute internal spline coupling flange based on gear shaft |
| CN202152803U (en) * | 2011-06-21 | 2012-02-29 | 潍柴动力股份有限公司 | Coupling device for detecting rear power takeoff power of engine by utilizing dynamometer |
| CN102661327A (en) * | 2012-05-12 | 2012-09-12 | 吉林大学 | Telescopic rolling ball spline type crossed shaft universal transmission device |
| CN102678766A (en) * | 2012-05-12 | 2012-09-19 | 吉林大学 | Transition supporting device for flexible power transmission |
| CN102966675A (en) * | 2012-11-27 | 2013-03-13 | 大连天元电机股份有限公司 | Special involute spline fitted coupling structure for automobile traction |
| CN203362863U (en) * | 2013-07-31 | 2013-12-25 | 东方电气集团东风电机有限公司 | Coupling for motor of electric bus |
| CN105156485A (en) * | 2015-10-27 | 2015-12-16 | 南京金龙新能源汽车研究院有限公司 | Novel transmission shaft connecting flange |
| CN206988314U (en) * | 2017-06-15 | 2018-02-09 | 中国汽车技术研究中心 | Novel spline fastening type shaft coupling |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |