CN106487148A - A kind of combination type electric motor end cap and motor - Google Patents
A kind of combination type electric motor end cap and motor Download PDFInfo
- Publication number
- CN106487148A CN106487148A CN201510523300.2A CN201510523300A CN106487148A CN 106487148 A CN106487148 A CN 106487148A CN 201510523300 A CN201510523300 A CN 201510523300A CN 106487148 A CN106487148 A CN 106487148A
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- end cap
- bearing
- electric motor
- reducing sleeve
- combination type
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Abstract
It is an object of the invention to provide a kind of combination type electric motor end cap, for solving the technical problem of existing electric motor end cap poor universality, yielding, Long-Time Service poor reliability.The combination type electric motor end cap includes end cap body and bearing reducing sleeve, and end cap is originally provided with transfer hole in vivo, and bearing reducing sleeve is removably mounted in the hole of transferring, the bearing mounting hole being provided with bearing reducing sleeve for installing bearing.As bearing is in bearing reducing sleeve, when bearing designation changes, only bearing reducing sleeve need to be changed, whole electric motor end cap need not be replaced, a end cap is suitable for the use of multiple different model bearings, and bearing reducing sleeve is easy to process, cost-effective, the Speeding up development cycle, in addition, the material that flexible shaft forwards female connector can be changed as needed, to meet different needs, effectively solving problem on deformation, improves and uses reliability.Present invention also offers a kind of motor of employing aforementioned combinatorial formula electric motor end cap.
Description
Technical field
The present invention relates to machine field, and in particular to a kind of combination type electric motor end cap and adopt the end
The motor of lid.
Background technology
Existing electric motor end cap has bearing installation as depicted in figs. 1 and 2, on electric motor end cap 1 '
Hole 2 ' and the axis hole 3 ' connected with bearing mounting hole 2 ', by the inner peripheral surface of bearing mounting hole 2 '
And the wall between the bearing mounting hole 2 ' and the axis hole 3 ' is collectively forming bearing chamber 4 ',
Bearing 5 ' is directly installed in bearing chamber 4 '.4 ' the internal diameter size of bearing chamber of electric motor end cap 1 ' by
The external diameter of corresponding bearing 5 ' determines that the depth of bearing chamber 4 ' is also highly relevant with bearing 5 ', because
This is merely able to suitable for a kind of bearing 5 ' of model per a end cap.
There are the following problems for existing electric motor end cap：
1st, after the model of bearing 5 ' determines, the dimensional tolerance of bearing chamber 4 ' also just mutually should determine that,
The change to end cover structure is so not easy to, the sample making that scraps in a large number occurs in the sample preparation stage,
While extending the construction cycle；End cap in batch production needs to be corresponded to according to the change of scheme modification
Mould, affects manufacturing schedule.
2nd, electric motor end cap 1 ' adopts aluminium alloy structure, is finished after cast aluminium, and aluminium alloy is being cut
Cut deflection under heat larger, high-precision part is difficult to reach.
3rd, aluminum alloy materials are partially soft, and bearing chamber 4 ' needs to need to change thickness or increasing according to difference
Reinforcementization muscle, bearing chamber 4 ' are more yielding in bearing load, for a long time using poor reliability.
For the problems referred to above, a kind of new electric motor end cap of offer is needed badly, to solve existing electric motor end cap
The poor universality of presence, the yielding, problem of Long-Time Service poor reliability.
Content of the invention
In view of this, the present invention provide a kind of highly versatile, can effectively solving problem on deformation, raising
Combination type electric motor end cap using reliability.
For reaching this purpose, the present invention is employed the following technical solutions：
A kind of combination type electric motor end cap, including end cap body, also includes bearing reducing sleeve, the end
Lid is originally provided with transfer hole in vivo, and the bearing reducing sleeve is removably mounted to the switching in the hole,
The bearing mounting hole being provided with the bearing reducing sleeve for installing bearing.
Preferably, the bearing reducing sleeve and the end cap body be threaded connection, clamping, mistake
Be full of be connected or pin connection mode fix.
Preferably, guide frame is provided between the bearing reducing sleeve and the transfer hole.
Preferably, the bearing reducing sleeve is connected with the end cap body by securing member.
Preferably, one end of the end cap body arranges the transfer hole, the other end arrange with described
The axis hole of transfer hole connection, outer wall of the securing member through the bearing reducing sleeve with the axis hole are fixed.
Preferably, the dead in line of the axis of the bearing mounting hole and the axis hole.
Preferably, the end face on the bearing reducing sleeve away from the end cap body is outward extended with company
Socket part, outer wall of the securing member through the connecting portion with the transfer hole are fixed.
Preferably, the bearing reducing sleeve is aluminum alloy materials.
Present invention also offers a kind of highly versatile, service-strong motor.
For reaching this purpose, the present invention is employed the following technical solutions：
A kind of motor, the motor adopt combination type electric motor end cap as above.
The invention has the beneficial effects as follows：
1st, the combination type electric motor end cap that the present invention is provided includes end cap body and can with end cap body
The bearing reducing sleeve of dismounting connection, bearing are arranged in bearing reducing sleeve, when bearing designation changes,
Only bearing reducing sleeve need to be changed, whole electric motor end cap need not be replaced, a end cap is suitable for multiple
Different model bearing is used, and bearing reducing sleeve is easy to process, cost-effective, the Speeding up development cycle,
In addition, the material that flexible shaft forwards female connector can be changed as needed, to meet different needs, effectively
Problem on deformation is solved, is improved and uses reliability.
2nd, the motor that the present invention is provided is due to employing combinations thereof formula electric motor end cap, highly versatile,
Using reliability.
Description of the drawings
By description referring to the drawings to the embodiment of the present invention, the present invention above-mentioned and other
Objects, features and advantages will be apparent from, in the accompanying drawings：
Fig. 1 is the fit structure schematic diagram of existing electric motor end cap and bearing；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is that the combination type electric motor end cap that the embodiment of the present invention one is provided is shown with the fit structure of bearing
It is intended to；
Fig. 4 is the explosive view of Fig. 3；
Fig. 5 is that the combination type electric motor end cap that the embodiment of the present invention two is provided is shown with the fit structure of bearing
It is intended to.
In figure：1 ', electric motor end cap；2 ', bearing mounting hole；3 ', axis hole；4 ', bearing
Room；5 ', bearing；
2nd, bearing mounting hole；3rd, axis hole；5th, bearing；6th, end cap body；7th, bearing switching
Set；8th, transfer hole；9th, annular boss.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these
Embodiment.Below in the detailed description of the present invention, detailed some specific detail portion are described
Point.The description of part can also understand this completely without these details for a person skilled in the art
Invention.In order to avoid obscuring the essence of the present invention, known method, process, flow process, element are simultaneously
Do not describe in detail.
The invention provides a kind of combination type electric motor end cap, including end cap body and bearing reducing sleeve,
End cap is originally provided with transfer hole in vivo, and bearing reducing sleeve is removably mounted in the hole of transferring, and bearing turns
The bearing mounting hole being provided with female connector for installing bearing.As bearing is arranged on bearing reducing sleeve
Interior, when bearing designation changes, only bearing reducing sleeve need to be changed, whole motor need not be replaced
End cap, a end cap are suitable for the use of multiple different model bearings, and bearing reducing sleeve is easy to process,
Cost-effective, the Speeding up development cycle, in addition, the material that flexible shaft forwards female connector can be changed as needed
Matter, to meet different needs, effectively solving problem on deformation, raising use reliability.
For combinations thereof formula electric motor end cap, present invention also offers a kind of motor, due to employing
Combinations thereof formula electric motor end cap, highly versatile, using reliability.
Embodiment one：
A kind of combination type electric motor end cap is present embodiments provided, as shown in Figure 3 and Figure 4, including end cap
Body 6 and bearing reducing sleeve 7.Axis hole is disposed with by end face phase other end in end cap body 6
3 and transfer hole 8, bearing reducing sleeve 7 is in transfer hole 8.Be provided with bearing reducing sleeve 7 for
The bearing mounting hole 2 of bearing 5 is installed.
The inner peripheral surface of transfer hole 8 is provided with internal thread, and the outer peripheral face of bearing reducing sleeve 7 is provided with outer spiral shell
Line, bearing reducing sleeve 7 threaded fixation with transfer hole 8.
Preferably, the wall between bearing reducing sleeve 7 and axis hole 3 and transfer hole 8 is abutted, and bearing
The outer face of reducing sleeve 7 is concordant with the end face of end cap body 6.
Further, bearing reducing sleeve 7 is strengthened fixing also by securing member with end cap body 6.Yu Ben
In embodiment, securing member is screw, and screw is threadeded through the outer wall of axis hole with bearing reducing sleeve 7,
So as to further be fixed to bearing reducing sleeve 7.
For ensureing the dead in line of reliable transmission, the axis of bearing mounting hole 2 and axis hole 3.
When needing to change 5 model of bearing, only bearing reducing sleeve 7 need to be changed.
5 model of bearing that the transfer hole 8 of end cap body 6 is selected according to required in the future when early stage is designed
The thread size of the size and internal thread for primarily determining that its transfer hole is enclosed, while the type according to bearing 5
Number determine the size of bearing mounting hole 2 and tolerance.Bearing reducing sleeve 7 is individually processed, during processing
Guarantee circularity and the cylindricity of its bearing mounting hole 2.Bearing reducing sleeve 7 can adopt aluminum alloy materials,
Certainly, also dependent on needing different demands are met using different materials, such as increase alloy unit
Usually reinforced structure intensity, wearability, hardness to be to lift its life-span, changes its composition and strengthens which and leads
Hot etc..
In addition, bearing reducing sleeve 7 is not limited to be threaded connection with the fixed form of end cap body 6,
Also can be by modes such as clamping, interference fit connection, pin connections, when using clamping, pin company
When the mode such as connecing and fixing, for convenience of positioning, can also arrange between bearing reducing sleeve 7 and transfer hole 8
Fit structure of guide frame, such as gib block and gathering sill etc..
Embodiment two：
A kind of combination type electric motor end cap is present embodiments provided, as shown in figure 5, its structure and enforcement
Example one is essentially identical, including end cap body 6 and bearing reducing sleeve 7, by end face phase in end cap body 6
Other end is disposed with axis hole 3 and transfer hole, and bearing reducing sleeve 7 is installed in switching in the hole.Axle
Forward female connector 7 and threaded fixation with transfer hole.Bearing reducing sleeve 7 is with end cap body 6 also by fastening
Part is strengthened fixing.
Difference is：End face in the present embodiment on bearing reducing sleeve 7 away from end cap body 6
Connecting portion is outward extended with, securing member is fixed through the outer wall of axis hole 3 with connecting portion.In the present embodiment
In, connecting portion is the annular boss 9 for projecting radially outward along bearing reducing sleeve 7, annular boss 9
Abut with the end face of end cap body 6, annular boss 9 is fixed by screw with end cap body 6.
Embodiment three：
A kind of motor is present embodiments provided, which has the combined electrical as described in embodiment one or two
Generator terminal lid, highly versatile, using reliability.
Additionally, it should be understood by one skilled in the art that provided herein accompanying drawing be provided to
Bright purpose, and accompanying drawing is not necessarily drawn to scale.
It will also be appreciated that example embodiment is provided, so that the disclosure is comprehensive, and will
Its scope is fully conveyed to those skilled in the art.A lot of specific detail (such as particular elements, sets
The example of standby and method) it is presented to provide thorough understanding of the disclosure.Those skilled in the art
It is readily apparent that, it is not necessary to adopt specific detail, example embodiment can be with much different forms by reality
Apply, and example embodiment is understood not to limit the scope of the present disclosure.Implement in some examples
In example, it is thus well known that technique, well-known device structure and widely-known technique do not have
Describe in detail.
Term as used herein is only used for describing the purpose of particular example embodiment, is not intended to be limited
Property processed.As used herein, " one " of singulative, " one " and " described " also may be used
It is intended to include plural form, unless context is explicitly pointed out otherwise.Term " including ",
"comprising", " containing " and " with " for inclusive and therefore clearly state the feature,
The presence of entirety, step, operation, element and/or part, but do not preclude the presence or addition of one
Or more further features, entirety, step, operation, element, part and/or its combination.Here is retouched
Method and step, technique and the operation that states will be not understood to inevitable requirement they with discussion or illustrate
Particular order be performed, unless expressly stated be execute order.It will also be appreciated that can be using in addition
Or substitute the step of.
When an element or layer be mentioned as another element or layer " on ", " being engaged to ", " quilt
Be connected to " or when " being coupled to " another element or layer, its can directly on another element or layer,
Directly engaged, another element or layer is connected or coupled to, or there may be intermediary element or layer.
By contrast, when an element be mentioned as " direct " another element or layer " on ", " directly
Be engaged to ", " being directly coupled to " or when " being directly coupled to " another element or layer,
Can not there is intermediary element or layer.Other words for describing relation between element should be with similar
Mode explained (for example, " and between " and " directly between ", " neighbouring " with " directly adjacent
Closely " etc.).As used herein, term "and/or" includes being listd for one or more associations
Arbitrary or whole combination in mesh.
Although term first, second, third, etc. here can be used for describing each element, part,
Region, layer and/or section, but these elements, part, region, layer and/or section should not
It is limited by these terms.These terms can be only used for an element, part, region, Ceng Huo area
Section is distinguished with another element, region, layer or section.Such as " first ", the art of " second "
Language and other numerical value terms do not mean that order or order when used herein, unless context is clear and definite
Point out.Thus, the first element discussed below, part, region, layer or section are referred to alternatively as
Two element, part, region, layer or section, without departing from the teaching of example embodiment.Additionally,
In describing the invention, unless otherwise stated, " multiple " are meant that two or more.
For ease of explanation, such as " interior ", " outward ", " under ", " lower section ", " bottom ",
The space correlation term here on " top ", " top " etc. is used for describing that in figure is illustrated
Individual element or feature and another element or the relation of feature.It will be appreciated that space correlation term can
It is intended to the different orientation in addition to the orientation that in figure is described in use or operation comprising equipment.
For example, if the equipment of in figure is reversed, other elements or feature " lower section " are described as be in
Or " under " element will then be positioned in other elements or feature " top ".Thus,
Exemplary term " lower section " can include above and below both orientation.Equipment can be otherwise
It is directed (ratate 90 degrees or at other orientations), and space correlation descriptor as used herein should
This is interpreted accordingly.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for this
For skilled person, the present invention can have various changes and change.All spirit in the present invention
With any modification, equivalent substitution and improvement that is made within principle etc., should be included in the present invention's
Within protection domain.
Below based on embodiment, present invention is described, but the present invention is not restricted to these
Embodiment.Below in the detailed description of the present invention, detailed some specific detail portion are described
Point.The description of part can also understand this completely without these details for a person skilled in the art
Invention.In order to avoid obscuring the essence of the present invention, known method, process, flow process, element are simultaneously
Do not describe in detail.
Claims (9)
1. a kind of combination type electric motor end cap, including end cap body (6), it is characterised in that：Also wrap
Bearing reducing sleeve (7) is included, in end cap body (6), is provided with transfer hole (8), the bearing
Reducing sleeve (7) is removably mounted in the transfer hole (8), in bearing reducing sleeve (7)
The bearing mounting hole (2) being provided with for installing bearing (5).
2. combination type electric motor end cap according to claim 1, it is characterised in that：The bearing
Reducing sleeve (7) is threaded connection with end cap body (6), clamping, interference fit are connected
Or the mode of pin connection is fixed.
3. combination type electric motor end cap according to claim 1, it is characterised in that：The bearing
Guide frame is provided between reducing sleeve (7) and the transfer hole (8).
4. the combination type electric motor end cap according to any one of claims 1 to 3, it is characterised in that：
Described bearing reducing sleeve (7) are connected with end cap body (6) by securing member.
5. combination type electric motor end cap according to claim 4, it is characterised in that：The end cap
One end of body (6) arranges transfer hole (8), and the other end is arranged and the transfer hole (8)
The axis hole (3) of connection, securing member is through outer wall and bearing reducing sleeve (7) of axis hole (3)
Fixing.
6. combination type electric motor end cap according to claim 5, it is characterised in that：The bearing
The axis of installing hole (2) and the dead in line of the axis hole (3).
7. combination type electric motor end cap according to claim 4, it is characterised in that：The bearing
End face on reducing sleeve (7) away from end cap body (6) is outward extended with connecting portion, described
Securing member is fixed through the outer wall of axis hole (3) with the connecting portion.
8. the combination type electric motor end cap according to any one of claims 1 to 3, it is characterised in that：
Described bearing reducing sleeve (7) are aluminum alloy materials.
9. a kind of motor, it is characterised in that：The motor is using as any one of claim 1 to 8
Described combination type electric motor end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523300.2A CN106487148A (en) | 2015-08-24 | 2015-08-24 | A kind of combination type electric motor end cap and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523300.2A CN106487148A (en) | 2015-08-24 | 2015-08-24 | A kind of combination type electric motor end cap and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106487148A true CN106487148A (en) | 2017-03-08 |
Family
ID=58232861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510523300.2A Pending CN106487148A (en) | 2015-08-24 | 2015-08-24 | A kind of combination type electric motor end cap and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106487148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526303A (en) * | 2022-01-11 | 2022-05-24 | 李洪康 | Torsion rubber core end cover |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201801542U (en) * | 2010-09-19 | 2011-04-20 | 中冶华天工程技术有限公司 | Guide structure for non-drive side ball socketed bearing of converter |
| CN203278496U (en) * | 2013-05-14 | 2013-11-06 | 常州宝龙安全防护技术有限公司 | Combined motor end cover |
| CN103683632A (en) * | 2013-12-11 | 2014-03-26 | 安徽威能电机有限公司 | Insulating fixing structure for end cover and bearing sleeve of motor |
| CN203589889U (en) * | 2013-11-20 | 2014-05-07 | 温州捷高科技有限公司 | Motor end cap |
| CN205051483U (en) * | 2015-08-24 | 2016-02-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Modular motor end cover and motor |
-
2015
- 2015-08-24 CN CN201510523300.2A patent/CN106487148A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201801542U (en) * | 2010-09-19 | 2011-04-20 | 中冶华天工程技术有限公司 | Guide structure for non-drive side ball socketed bearing of converter |
| CN203278496U (en) * | 2013-05-14 | 2013-11-06 | 常州宝龙安全防护技术有限公司 | Combined motor end cover |
| CN203589889U (en) * | 2013-11-20 | 2014-05-07 | 温州捷高科技有限公司 | Motor end cap |
| CN103683632A (en) * | 2013-12-11 | 2014-03-26 | 安徽威能电机有限公司 | Insulating fixing structure for end cover and bearing sleeve of motor |
| CN205051483U (en) * | 2015-08-24 | 2016-02-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Modular motor end cover and motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526303A (en) * | 2022-01-11 | 2022-05-24 | 李洪康 | Torsion rubber core end cover |
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| C06 | 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 |
Application publication date: 20170308 |
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| RJ01 | Rejection of invention patent application after publication |