CN104935130A - Device for adjusting assembling of motor bearing - Google Patents
Device for adjusting assembling of motor bearing Download PDFInfo
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- CN104935130A CN104935130A CN201510415984.4A CN201510415984A CN104935130A CN 104935130 A CN104935130 A CN 104935130A CN 201510415984 A CN201510415984 A CN 201510415984A CN 104935130 A CN104935130 A CN 104935130A
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- gap adjustment
- motor
- described gap
- pull bar
- adjustment
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Abstract
The present invention discloses a device for adjusting assembling of a motor bearing, comprising: a horizontal adjusting device used for fixing a vertical motor and capable of rotating vertically for adjusting; a level meter used for being placed on the motor, so as to achieve levelness adjusting for the horizontal adjusting device according to the level meter; a gap adjusting support used for being relatively fixed with an end cover of the motor, wherein the gap adjusting support is arranged at the outer side of the end cover of the motor; and a gap adjusting shaft used for being coaxially fixed with a main shaft of the motor, wherein an adjusting member is arranged between the gap adjusting shaft and the gap adjusting support, the adjusting member is used for adjusting the gap between the gap adjusting support and the gap adjusting shaft. The device of the present invention achieves a method for adjusting alignment after adjusting the level, optimizes the current bearing assembling process, and can effectively improve the bearing assembling precision of a motor of which one end has a double bearing configuration, in addition, the device not only shortens the period of bearing assembling, but also improves quality of the bearing assembling, thereby meeting a high quality requirement of products.
Description
Technical field
The present invention relates to technical field of motor manufacture, particularly a kind of motor bearings assembling adjusting device.
Background technology
Along with the development of state-of-the-art technology, for the performance requirement of motor also in continuous lifting, corresponding, the production requirement for motor also promotes thereupon.
Bearing assemble is one important procedure in the total assembling process of motor, and the assembly precision of each bearing assemble inter-module affects the assembling quality of motor.In order to meet the required precision that motor runs, in motor assembling parts process, need the requirement improved especially motor bearings assembly precision, the especially centering at motor bearings position.
Motor one end is had to the bearing arrangement structure of two dissimilar bearings, the assembly precision of inter-module requires more strict, and in assembling process, the axiality of each inter-module regulates is outbalance.But in existing assembling process, the precision of bearing arrangement structure is not carried out to the method and apparatus of reasonable adjusting, this makes the configuration precision of above-mentioned bearing arrangement structure still can not be guaranteed.
Therefore, how carrying out precision adjustment to bearing assemble assembly, is the current technical issues that need to address of those skilled in the art.
Summary of the invention
In view of this, the object of this invention is to provide a kind of motor bearings assembling adjusting device, this device is for regulating the assembly precision on motor one end face between different bearing, convenient and swift.
For achieving the above object, the invention provides following technical scheme:
A kind of motor bearings assembling adjusting device, comprising:
For fixing vertical motor, the level(l)ing device of adjustment can be rotated up and down;
For being placed on the level meter on described motor, to realize carrying out levelness adjustment according to described level meter to described level(l)ing device;
For gap adjustment support relatively-stationary with the end cap of described motor, described gap adjustment Bracket setting is outside electric motor end cap;
For gap adjustment axle co-axially fixed with the main shaft of described motor, be provided with regulating part between described gap adjustment axle and described gap adjustment support, described regulating part is for regulating the gap between described gap adjustment support and described gap adjustment axle.
Preferably, described level(l)ing device comprises:
End face is the Level tune pedestal of arc surface;
For carrying the horizontal adjustment platform of described motor, the bottom surface of described horizontal adjustment platform and described arc surface are fitted and are arranged, and are arranged on described arc surface with what realize that described horizontal adjustment platform can rotate adjustment up and down;
For the angle fixing device be fixed the angle between described Level tune pedestal and described horizontal adjustment platform.
Preferably, described angle fixing device is horizontal adjustment bolt, and the two ends of described horizontal adjustment bolt connect described Level tune pedestal and described horizontal adjustment platform respectively.
Preferably, described regulating part comprises gap adjustment pull bar, described gap adjustment support is annular mouse cage support, one end of at least three described gap adjustment pull bars is fixed with the described gap adjustment axle being placed on described gap adjustment mid-stent, and the other end of described gap adjustment pull bar and the excircle of described gap adjustment support are fixed.
Preferably, an end face of described gap adjustment support is relative with described end cap fixing, and the other end of described gap adjustment support is provided with the mounting groove for assemblage gap adjusting yoke.
Preferably, the number of described gap adjustment pull bar is four, and described gap adjustment pull bar is circumferentially evenly arranged in the circular end face of described gap adjustment support.
Preferably, one end that described gap adjustment axle is connected with described gap adjustment pull bar is provided with the groove perpendicular to described gap adjustment axle, for carrying out clamping with described gap adjustment pull bar.
Preferably, the one end for connecting described gap adjustment axle on described gap adjustment pull bar is provided with square projection, stable with what realize with the clamping of described gap adjustment axle.
Preferably, one end and the described gap adjustment axle of described gap adjustment pull bar are fixed by pull bar dogbolt, and the other end and the described gap adjustment support of described gap adjustment pull bar are fixed by gap adjustment nut.
The method of centering is regulated after motor bearings assembling adjusting device provided by the invention achieves first adjustment level, optimize existing bearing assemble technique, effectively can improve the bearing assemble precision that one end possesses dual bearing structure configuration motor, the cycle of bearing assemble can be shortened, the quality of bearing assemble can be improved again, meet the high-quality demand of product.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the longitudinal sectional view of motor bearings provided by the present invention assembling adjusting device specific embodiment;
Fig. 2 is the transverse sectional view of motor bearings provided by the present invention assembling adjusting device specific embodiment;
Fig. 3 is the structural representation that motor bearings provided by the present invention assembling adjusting device intermediate gap regulates support;
Fig. 4 is the structural representation of motor bearings provided by the present invention assembling adjusting device intermediate gap regulating shaft;
Fig. 5 is the structural representation of motor bearings provided by the present invention assembling adjusting device intermediate gap adjusting yoke.
Wherein, 1 is stator, and 2 is rotor, and 3 is bearing pedestal, 4 is separation sleeve, and 5 is gap adjustment axle, and 6 is gap adjustment support, 8 is end cap, and 9 is gap adjustment pull bar, and 10 is pull bar dogbolt, 11 is gap adjustment nut, and 12 is horizontal adjustment bolt, and 13 is Level tune pedestal, 14 is mounting groove, 15 installing holes, and 16 is groove, 18 is through hole, and 19 is square projection, and 20 is horizontal adjustment platform.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Core of the present invention is to provide a kind of motor bearings assembling adjusting device, and this device can be installed into Row sum-equal matrix to motor bearings load module, improves installation accuracy.
Please refer to Fig. 1 to Fig. 5, Fig. 1 is the longitudinal sectional view of motor bearings provided by the present invention assembling adjusting device specific embodiment; Fig. 2 is the vertical view of motor bearings provided by the present invention assembling adjusting device specific embodiment; Fig. 3 is the structural representation that motor bearings provided by the present invention assembling adjusting device intermediate gap regulates support; Fig. 4 is the structural representation of motor bearings provided by the present invention assembling adjusting device intermediate gap regulating shaft; Fig. 5 is the structural representation of motor bearings provided by the present invention assembling adjusting device intermediate gap adjusting yoke.
A kind of motor bearings assembling adjusting device provided by the present invention, is mainly used in the adjustment to the installation accuracy of the bearing arrangement structure of two dissimilar bearings on an end face in group of motors process of assembling.Structurally mainly comprise level adjustment part and gap adjustment part.
Level adjustment part comprises level(l)ing device and level meter, and level(l)ing device is for carrying the motor stator 1 of vertical placement, and vertical placement refers to that the central shaft of stator 1 is vertically arranged, and namely the horizontal plane of stator 1 end face and level(l)ing device is fitted fixing.Further, level(l)ing device is the device that can rotate adjustment up and down, can with the level meter be arranged on motor with the use of, according to level meter, levelness adjustment is carried out to level(l)ing device, realizes the stator 1 maintenance level that is positioned on level(l)ing device.
Gap adjustment part intermediate gap regulates support 6 to be arranged on outside the end cap 8 of motor, and for relative with end cap 8 fixing; Gap adjustment axle 5 is for coaxially fixing with the main shaft of motor, regulating part is provided with between gap adjustment axle 5 and gap adjustment support 6, regulating part two ends are joint gap adjusting pole 6 and gap adjustment axle 5 respectively, for regulating the gap between gap adjustment support 6 and gap adjustment axle 5.
The using method of the device that above-described embodiment provides is: first, is fixed on vertical for motor on level(l)ing device, and is fixed on motor by level meter, gap adjustment support 6 and gap adjustment axle 5; Then, according to the instruction of level meter, the levelness of level(l)ing device is regulated, make stator 1 be in level; Then, the gap between the gap adjustment support 6 be fixed on end cap 8 and the gap adjustment axle 5 being fixed on electric machine main shaft is regulated.
Owing to there is gap between the separation sleeve 4 on rotor 2 and the bearing pedestal 3 on stator 1, and bearing pedestal 3 is fixed with end cap 8, separation sleeve 4 is set on the bearing of the main shaft of motor, so the axiality in order to adjust bearing pedestal 3 and separation sleeve 4, the gap of gap adjustment support 6 and gap adjustment axle 5 is regulated.
The device that the present embodiment provides is for by the horizontal stator 1 that attached together and rotor 2, vertical regulating shaft is adopted to take up position relationship between distribution assembly, overturn as vertical placement by horizontal machine, the axle center of stator 1 and rotor 2 is vertically arranged, after adopting level(l)ing device to make motor maintenance level, regulated by the gap of lash adjusting device to gap adjustment support 6 and gap adjustment axle 5, what realize making the bearing pedestal 3 that is connected with stator 1 and the separation sleeve 4 that is connected with rotor 2 realizes centering.
In the present invention's specific embodiment, level(l)ing device comprises:
End face is the Level tune pedestal 13 of arc surface;
For carrying the horizontal adjustment platform 20 of motor, the bottom surface of horizontal adjustment platform 20 and arc surface are fitted and are arranged, with realize horizontal adjustment platform 20 can up-down adjustment be arranged on arc surface;
For the angle fixing device be fixed the angle between Level tune pedestal 13 and horizontal adjustment platform 20.
In the present embodiment, Level tune pedestal 13 is strutting piece, for arranging in the horizontal plane, the bottom surface of horizontal adjustment platform 20 and the spherical end face of Level tune pedestal 13 or arc surface are equipped with, horizontal adjustment platform 20 can be arranged thereon, to realize the change of levelness, and angle both being realized by angle fixing device is fixing.
Preferably, angle fixing device is horizontal adjustment bolt 12, and the two ends of horizontal adjustment bolt 12 connect Level tune pedestal 13 and horizontal adjustment platform 20 respectively.Horizontal adjustment bolt 12 is arranged on the edge of horizontal adjustment platform 20, connects Level tune pedestal 13 and horizontal adjustment platform 20.Particularly, plural horizontal adjustment bolt 12 should being set, by regulating the degree of tightness of horizontal adjustment bolt 12, realizing the adjustment of the two angle and fixing.It is quick, flexible that this arranges adjustment, and easy to operate.
In the present invention's specific embodiment, regulating part comprises gap adjustment pull bar 9, gap adjustment support 6 is annular mouse cage support, one end of at least three gap adjustment pull bars 9 is fixed with the gap adjustment axle 5 be placed in the middle part of gap adjustment support 6, and the other end of gap adjustment pull bar 9 and the excircle of gap adjustment support 6 are fixed.
The present embodiment intermediate gap regulates support 6 to be annular mouse cage support, and place gap adjustment axle 5 at the middle part of this support, gap adjustment axle 5 is connected by gap adjustment pull bar 9 with gap adjustment support 6.Particularly, one end of gap adjustment pull bar 9 and the upper end of gap adjustment axle 5 are fixed, and the other end of gap adjustment pull bar 9 is connected with the outside framework of gap adjustment support 6, and gap adjustment pull bar 9 keeps vertical with gap adjustment axle 5.
In order to realize the position relationship regulating gap adjustment axle 5 and gap adjustment support 6, gap adjustment pull bar 9 can be telescopic lever, or gap adjustment pull bar 9 joint gap regulates one end of support 6 to adopt nut to fix, thus can realize regulating by the turn of nut.
The number of gap adjustment pull bar 9 should be no less than three, can ensure the adjustment in different directions to gap adjustment axle 5 and gap adjustment support 6 position relationship.
Optionally, gap adjustment pull bar 9 also can be fixed on middle part or other positions of gap adjustment axle 5.
In the present invention's specific embodiment, an end face of gap adjustment support 6 is relative with end cap 8 fixing, and the other end of gap adjustment support 6 is provided with the mounting groove 14 for assemblage gap adjusting yoke 9.In the present embodiment, gap adjustment pull bar 9 is arranged in the mounting groove 14 of gap adjustment support 6, for assemblage gap adjusting yoke 9, and for fixing the position of above-mentioned nut.
Optionally, one end that gap adjustment support 6 is connected with end cap 8 is provided with the installing hole 15 for placing bolt, or other erecting device.
In the present invention's specific embodiment, the number of gap adjustment pull bar 9 is four, and gap adjustment pull bar 9 is circumferentially evenly arranged in the circular end face of gap adjustment support 6.Adjacent two gap adjustment pull bars 9 are mutually vertical, achieve the adjustment of gap adjustment pull bar 9 on four direction, and this four direction just can meet the adjustment of all angles in horizontal plane.
In the present invention's specific embodiment, one end that gap adjustment axle 5 is connected with gap adjustment pull bar 9 is provided with the groove 16 perpendicular to gap adjustment axle 5, for carrying out clamping with gap adjustment pull bar 9.Particularly, gap adjustment axle 5 is dumbbell structure, has projection, the end face of this projection is provided with groove 16, for fixed interval (FI) adjusting yoke 9 for the upper end be connected with gap adjustment pull bar 9; Lower end for being connected with the main shaft of motor also has projection, this projection is provided with the through hole 18 axially arranged along gap adjustment axle 5, for the fixing bolt be connected with the main shaft of motor.
In the present invention's specific embodiment, gap adjustment pull bar 9 is provided with square protruding 19 for one end of joint gap regulating shaft 5, stable with what realize with gap adjustment axle 5 clamping.According to the structure of above-described embodiment intermediate gap adjustment axle 5, on gap adjustment pull bar 9, square protruding 19 can prevent relatively rotating of gap adjustment pull bar 9 and gap adjustment axle 5 end face, increase stability maintenance therebetween, make the two not easily rotate and turn with gap adjustment.
In the present invention's specific embodiment, one end of gap adjustment pull bar 9 and gap adjustment axle 5 are fixed by pull bar dogbolt 10, and the other end of gap adjustment pull bar 9 and gap adjustment support 6 are fixed by gap adjustment nut 11.
The control method of the motor bearings assembling adjusting device provided in above-described embodiment is as follows:
First, the horizontal motor attached together is overturn, to be vertically placed on level(l)ing device, and each several part of slack adjuster is fixedly connected with motor corresponding part, level meter is arranged on motor,
Then, by the instruction of level meter, regulating part is adjusted, be in level, to realize being horizontally disposed with of motor to level meter display motor.
Then, screw gap adjustment nut 11 from four direction, and check the gap of bearing pedestal 3 and separation sleeve 4 with devices such as clearance gauges, until gap is equal, gap adjustment pull bar 9 does not rotate thereupon in the process.
The method of centering is regulated after the motor bearings assembling adjusting device that the application provides achieves first adjustment level, optimize existing bearing assemble technique, effectively can improve the bearing assemble precision that one end possesses dual bearing structure configuration motor, the cycle of bearing assemble can be shortened, the quality of bearing assemble can be improved again, meet the high-quality demand of product.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
Except each major part of the motor bearings assembling adjusting device that above-described embodiment provides, the structure of other each several parts of this device please refer to prior art, repeats no more herein.
Above a kind of motor bearings assembling adjusting device provided by the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection range of the claims in the present invention.
Claims (9)
1. a motor bearings assembling adjusting device, is characterized in that, comprising:
For fixing vertical motor, the level(l)ing device of adjustment can be rotated up and down;
For being placed on the level meter on described motor, to realize carrying out levelness adjustment according to described level meter to described level(l)ing device;
For gap adjustment support (6) relatively-stationary with the end cap (8) of described motor, described gap adjustment support (6) is arranged on described end cap (8) outside;
For gap adjustment axle (5) co-axially fixed with the main shaft of described motor, be provided with regulating part between described gap adjustment axle (5) and described gap adjustment support (6), described regulating part is for regulating the gap between described gap adjustment support (6) and described gap adjustment axle (5).
2. motor bearings assembling adjusting device according to claim 1, it is characterized in that, described level(l)ing device comprises:
End face is the Level tune pedestal (13) of arc surface;
For carrying the horizontal adjustment platform (20) of described motor, the bottom surface of described horizontal adjustment platform (20) and described arc surface are fitted and are arranged, and are arranged on described arc surface with what realize that described horizontal adjustment platform (20) can rotate adjustment up and down;
For the angle fixing device be fixed the angle between described Level tune pedestal (13) and described horizontal adjustment platform (20).
3. motor bearings assembling adjusting device according to claim 2, it is characterized in that, described angle fixing device is horizontal adjustment bolt (12), and the two ends of described horizontal adjustment bolt (12) connect described Level tune pedestal (13) and described horizontal adjustment platform (20) respectively.
4. the motor bearings assembling adjusting device according to claims 1 to 3 any one, it is characterized in that, described regulating part comprises gap adjustment pull bar (9), described gap adjustment support (6) is annular mouse cage support, one end of at least three described gap adjustment pull bars (9) is fixed with the described gap adjustment axle (5) being placed on described gap adjustment support (6) middle part, and the other end of described gap adjustment pull bar (9) and the excircle of described gap adjustment support (6) are fixed.
5. motor bearings assembling adjusting device according to claim 4, it is characterized in that, one end face of described gap adjustment support (6) is relative fixing with described end cap (8), and the other end of described gap adjustment support (6) is provided with the mounting groove (14) for installing described gap adjustment pull bar (9).
6. motor bearings assembling adjusting device according to claim 5, it is characterized in that, the number of described gap adjustment pull bar (9) is four, and described gap adjustment pull bar (9) is circumferentially evenly arranged in the circular end face of described gap adjustment support (6).
7. motor bearings assembling adjusting device according to claim 6, it is characterized in that, the upper one end be connected with described gap adjustment pull bar (9) of described gap adjustment axle (5) is provided with the groove (16) perpendicular to described gap adjustment axle (5), for carrying out clamping with described gap adjustment pull bar (9).
8. motor bearings assembling adjusting device according to claim 7, it is characterized in that, one end for connecting described gap adjustment axle (5) on described gap adjustment pull bar (9) is provided with square projection (19), stable with what realize with the clamping of described gap adjustment axle (5).
9. motor bearings assembling adjusting device according to claim 8, it is characterized in that, one end of described gap adjustment pull bar (9) and described gap adjustment axle (5) are fixed by pull bar dogbolt (10), and the other end of described gap adjustment pull bar (9) and described gap adjustment support (6) are fixed by gap adjustment nut (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415984.4A CN104935130B (en) | 2015-07-15 | 2015-07-15 | A kind of motor bearings assembles adjusting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415984.4A CN104935130B (en) | 2015-07-15 | 2015-07-15 | A kind of motor bearings assembles adjusting means |
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| Publication Number | Publication Date |
|---|---|
| CN104935130A true CN104935130A (en) | 2015-09-23 |
| CN104935130B CN104935130B (en) | 2017-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510415984.4A Active CN104935130B (en) | 2015-07-15 | 2015-07-15 | A kind of motor bearings assembles adjusting means |
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| Country | Link |
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| CN (1) | CN104935130B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914960A (en) * | 2016-06-30 | 2016-08-31 | 江苏朗信电气有限公司 | Rotor clearance adjusting device of automobile radiator fan motor |
| CN107659093A (en) * | 2016-07-25 | 2018-02-02 | 中机国际工程设计研究院有限责任公司 | The levelling gear assembled for motor stator and rotor |
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| US4216399A (en) * | 1975-07-14 | 1980-08-05 | Siemens-Allis, Inc. | Dynamoelectric machine support frame |
| JP2008017622A (en) * | 2006-07-06 | 2008-01-24 | Mitsubishi Electric Corp | Air gap eccentricity measuring device of motor and air gap eccentricity measuring method |
| CN102931772A (en) * | 2011-08-09 | 2013-02-13 | 南车洛阳机车有限公司 | Pressing machine for motor bearing |
| CN203708043U (en) * | 2014-01-14 | 2014-07-09 | 无锡欧瑞京机电有限公司 | Motor end cover and bearing assembling structure |
| CN104377913A (en) * | 2014-11-11 | 2015-02-25 | 沈阳华创风能有限公司 | Disassembling structure and method enabling generator bearing to be replaced on site |
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2015
- 2015-07-15 CN CN201510415984.4A patent/CN104935130B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4216399A (en) * | 1975-07-14 | 1980-08-05 | Siemens-Allis, Inc. | Dynamoelectric machine support frame |
| JP2008017622A (en) * | 2006-07-06 | 2008-01-24 | Mitsubishi Electric Corp | Air gap eccentricity measuring device of motor and air gap eccentricity measuring method |
| CN102931772A (en) * | 2011-08-09 | 2013-02-13 | 南车洛阳机车有限公司 | Pressing machine for motor bearing |
| CN203708043U (en) * | 2014-01-14 | 2014-07-09 | 无锡欧瑞京机电有限公司 | Motor end cover and bearing assembling structure |
| CN104377913A (en) * | 2014-11-11 | 2015-02-25 | 沈阳华创风能有限公司 | Disassembling structure and method enabling generator bearing to be replaced on site |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914960A (en) * | 2016-06-30 | 2016-08-31 | 江苏朗信电气有限公司 | Rotor clearance adjusting device of automobile radiator fan motor |
| CN105914960B (en) * | 2016-06-30 | 2018-02-09 | 江苏朗信电气有限公司 | A kind of rotor clearance adjusting apparatus of radiation fan on vehicle motor |
| CN107659093A (en) * | 2016-07-25 | 2018-02-02 | 中机国际工程设计研究院有限责任公司 | The levelling gear assembled for motor stator and rotor |
| CN107659093B (en) * | 2016-07-25 | 2019-08-09 | 中机国际工程设计研究院有限责任公司 | The levelling mechanism assembled for motor stator and rotor |
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|---|---|
| CN104935130B (en) | 2017-06-30 |
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