CN210469078U - Motor rotor subtracts balanced machine - Google Patents
Motor rotor subtracts balanced machine Download PDFInfo
- Publication number
- CN210469078U CN210469078U CN201921888446.7U CN201921888446U CN210469078U CN 210469078 U CN210469078 U CN 210469078U CN 201921888446 U CN201921888446 U CN 201921888446U CN 210469078 U CN210469078 U CN 210469078U
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- Prior art keywords
- motor rotor
- placing
- zero calibration
- fixed
- notch
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- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 46
- 230000009467 reduction Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 16
- 238000007790 scraping Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
- Testing Of Balance (AREA)
Abstract
The utility model relates to a motor rotor balancing machine, which comprises a placing part, wherein a placing notch is arranged on the placing part for placing a motor rotor, and a discharging through groove is arranged at the bottom of the placing notch; the fixing part comprises a fixing plate and four elastic columns arranged below the fixing plate, and the placing part is fixed on the fixing plate; a zero calibration part; the zero calibration part is positioned at one side of the fixed part and is used for calibrating a '0' bit; the drawing and cutting part is communicated with the discharge through groove and is used for drawing chips. This kind of electric motor rotor subtracts balanced machine lacks the groove through placing in the portion of placing and realizes electric motor rotor's placing, then, through zero calibration portion, realizes preliminary zero calibration, cooperates four elastic columns on the fixed part simultaneously, realizes the effect that the skew detected, and finally, according to the data that the skew detected, cuts to through taking out the portion of cutting, discharge the piece.
Description
Technical Field
The utility model relates to a motor assembly especially relates to an electric motor rotor subtracts balanced machine.
Background
The application number is CN201420500796.2, which discloses a motor rotor balancing machine, comprising a machine base, a driving system, a measuring system and a rotor bracket for supporting a motor rotor, wherein the measuring system is fixed on the rotor bracket, the rotor bracket comprises a left bracket and a right bracket with adjustable spacing distance, the left bracket and the right bracket are fixed on the machine base in a sliding way, the left bracket and the right bracket are provided with grooves for placing a rotor rotating shaft, the driving system comprises a driving motor and a belt pulley, the belt pulley is connected with the driving motor through a belt, the belt is positioned between the left bracket and the right bracket, the moving direction of the belt is parallel to the rotor bracket, the left bracket and the right bracket are fixed on the machine base in a sliding way, the spacing distance between the left bracket and the right bracket is adjustable, and the motor rotor is arranged between the left bracket and the right bracket during use and test, thereby the specification range of a test object of the utility, compared with the prior art, the utility model has the advantages of wide working range, simple driving and reasonable structure.
Although the motor rotor balancing machine can be suitable for specifications of various test objects, after long-time use, the '0' position of balance detection is easy to deviate, so that the detection effect is inaccurate, and secondly, in the process of balancing reduction, because the cleaning of chips is insufficient, the balance calibration is easy to be inaccurate, so that the motor rotor balancing reduction machine which can improve the calibration accuracy and ensure the calibration effect is necessary.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the motor rotor balancing reducing machine can improve the calibration accuracy and guarantee the calibration effect.
The utility model provides a technical scheme that its technical problem adopted is: a motor rotor balance reducing machine comprises a motor rotor,
the motor rotor placing device comprises a placing part, a motor rotor and a motor rotor, wherein the placing part is provided with a placing notch for placing the motor rotor, and the bottom of the placing notch is provided with a row of material through grooves;
the fixing part comprises a fixing plate and four elastic columns arranged below the fixing plate, and the placing part is fixed on the fixing plate;
a zero calibration part; the zero calibration part is positioned at one side of the fixed part and is used for calibrating a '0' bit;
the drawing and cutting part is communicated with the discharge through groove and is used for drawing chips.
Preferably, the placing part comprises an upper pressing part and a lower pressing part;
the lower fixed part is provided with an arc-shaped placing notch;
the placing notch is provided with a protruding notch integrally arranged with the bottom of the placing notch; wherein
The protruding notch is suitable for propping against the side wall of the motor rotor.
Preferably, the upper pressing part comprises an upper pressing cylinder, two upper pressing columns arranged in a mirror image manner and a pressing head positioned between the two upper pressing columns, and the pressing head is provided with an upper pressing notch suitable for matching with the placing notch; wherein
The pressure head and the lower portion can press the motor rotor.
Preferably, the pressing portion further includes a driving source,
the driving source comprises a driving motor, a driving wheel sleeved on an output shaft of the driving motor, a driven shaft sleeved with a driven wheel, and a cam sleeved on the driven shaft;
the driven wheel is linked with the driving wheel through a conveying belt;
the lower surface of the pressure head is provided with a lug, wherein
When the driving motor drives the driven shaft to rotate, the cam pushes the convex block to enable the pressure head to tilt.
Preferably, the zero calibration part comprises a zero calibration disc and a zero calibration frame, the zero calibration disc is fixed on one side of the fixed plate, and scales are arranged on the zero calibration disc;
the zero calibration frame is arranged below the fixed plate, a zero calibration handle is hinged to the zero calibration frame, a pointer is fixed on the zero calibration handle, and the pointer is attached to the upper surface of the zero calibration disc, wherein
The radius of rotation of the pointer is equal to the radius of the zero calibration disc.
Preferably, the zeroing frame comprises two zeroing frame rods and a horizontal frame rod which is rotatably connected with the two zeroing frame rods, and the zeroing handle is fixed at one end of the horizontal frame rod.
Preferably, the extraction and cutting part comprises an extraction and cutting fan and an extraction and cutting pipe connected with an air outlet of the extraction and cutting fan, and the extraction and cutting pipe is communicated with the discharge through groove.
Preferably, the lower part of the fixing plate is provided with a through opening;
a containing cover is detachably fixed on the through opening;
the withdrawing and cutting pipe is communicated with the containing cover.
The utility model has the advantages that:
this kind of electric motor rotor subtracts balanced machine lacks the groove through placing in the portion of placing and realizes electric motor rotor's placing, then, through zero calibration portion, realizes preliminary zero calibration, cooperates four elastic columns on the fixed part simultaneously, realizes the effect that the skew detected, and finally, according to the data that the skew detected, cuts to through taking out the portion of cutting, discharge the piece.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of a motor rotor unbalance balancing machine of the present invention;
fig. 2 is a side view of a motor rotor unbalance balancing machine of the present invention;
fig. 3 is a schematic view of a partial structure of a motor rotor unbalance correction machine of the present invention;
FIG. 4 is a schematic view of the lower portion of the present invention;
fig. 5 is a schematic structural view of the indenter of the present invention;
in the figure: the device comprises a placing part 1, an upper pressing part 11, an upper pressing cylinder 111, an upper pressing column 112, a driving motor 114, a driven wheel 115, a driven shaft 116, a conveying belt 117, a pressing head 118, a bump 1181, an upper pressing notch 1182, a lower part 12, a placing notch 121, a discharging through groove 122, a protrusion notch 123, a fixing part 2, a fixing plate 201, an elastic column 202, a zero calibration part 3, a zero calibration disc 301, a zero calibration handle 302, a pointer 303, a zero calibration rack rod 305, a horizontal rack rod 306, a cutting part 4, a cutting fan 401, a cutting pipe 402 and a storage cover 403.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
And (3) setting: the sleeve is fixed, and the sleeve is in a position relation and is fixed in a connection relation.
As shown in fig. 1 to 5, a motor rotor balancing machine comprises a placing part 1, wherein a placing notch 121 is formed in the placing part 1 and used for placing a motor rotor, and a row of material through grooves 122 are formed in the bottom of the placing notch 121; the fixing part 2 comprises a fixing plate 201 and four elastic columns 202 arranged below the fixing plate 201, and the placing part 1 is fixed on the fixing plate 201; a zero calibration unit 3; the zero calibration part 3 is positioned at one side of the fixed part 2 and is used for calibrating a '0' bit; a scraping part 4, the scraping part 4 being in communication with the discharge through slot 122 for scraping debris.
This kind of electric motor rotor subtracts balanced machine lacks groove 121 through placing on the portion of placing 1 and realizes electric motor rotor's placing, then, through zero calibration portion 3, realizes preliminary zero calibration, cooperates four elastic columns 202 on the fixed part 2 simultaneously, realizes the effect that the skew detected, finally, according to the data that the skew detected, cuts to through taking out cutting portion 4, discharge the piece.
Further, the placing section 1 includes an upper pressing section 11 and a lower pressing section 12; the lower portion 12 is provided with the arc-shaped placing notch 121; the placing notch 121 is provided with a protruding notch 123 integrally arranged with the bottom of the placing notch 121; wherein the protrusion notch 123 is adapted to abut against a side wall of the motor rotor.
Wherein, take out electric motor rotor, place it on placing scarce groove 121, electric motor rotor's lateral wall is the same with the cell wall size of placing scarce groove 121 this moment, and then, electric motor rotor's lateral wall laminates with the cell wall of placing scarce groove 121 completely to electric motor rotor's tip supports protruding scarce groove 123, realizes the effect of side direction location.
Further, the upper pressing portion 11 includes an upper pressing cylinder 111, two upper pressing columns 112 arranged in a mirror image manner, and a pressing head 118 located between the two upper pressing columns 112, and the pressing head 118 is provided with an upper pressing notch 1182 adapted to match the placing notch 121; wherein said ram 118 is capable of pressing the motor rotor with said lower portion 12.
Wherein, go up the air cylinder 111 cooperation and go up compression leg 112, can be better realize the effect of spacing direction to pressure head 118, and pressure head 118 then is located two and goes up between compression leg 112, and the clearance between two last compression legs 112 and the size of pressure head 118 adapt to each other, and the size is laminated completely promptly, and pressure head 118 can appear around the rotation of its pin joint and can not appear the ascending displacement in other position directions this moment.
Further, the pressing portion 11 further includes a driving source, the driving source includes a driving motor 114, a driving wheel sleeved on an output shaft of the driving motor 114, a driven shaft 116 sleeved with a driven wheel 115, and a cam sleeved on the driven shaft 116; the driven wheel 115 is linked with the driving wheel through a conveying belt 117; the lower surface of the ram 118 has a projection 1181 therein
When the driving motor 114 drives the driven shaft 116 to rotate, the cam pushes against the projection 1181 to tilt the ram 118.
Firstly, the driving motor 114 rotates to drive the driving wheel on the output shaft to rotate, the linkage effect is realized through the conveying belt 117 between the driving wheel and the driven wheel 115, then the driven wheel 115 drives the driven shaft 116 to rotate to realize the rotation of the cam, and the cam pushes the pressing block at the moment, so that the pressing head 118 tilts.
It should be noted that the pressing head 118 is pressed downwards to achieve the positioning effect on the motor rotor due to the weight, and the pushing of the pressing block by the cam is a movement process against the gravity of the pressing head 118, and in order to ensure a good positioning effect on the motor rotor, the gravity of itself is relatively large.
It should be noted that, because when the cam pushes the pressing block, an external force is applied to the pressing head 118, so that an offset may occur again during calibration and balancing, in order to avoid the influence of this kind of situation on the unbalance reduction, when the cam does not push the pressing block, the calibration of the "0" position is performed again, so as to satisfy a good calibration effect, that is, although there is no motor rotor on the station, the pressing head 118 has the same pressing and positioning force as that when the motor rotor is placed.
Further, the zeroing unit 3 includes a zeroing disc 301 and a zeroing frame, the zeroing disc 301 is fixed on one side of the fixing plate 201, and scales are arranged on the zeroing disc 301; the zero calibration frame is arranged below the fixing plate 201, a zero calibration handle 302 is hinged on the zero calibration frame, a pointer 303 is fixed on the zero calibration handle 302, the pointer 303 is attached to the upper surface of the zero calibration disc 301, and the rotating radius of the pointer 303 is equal to that of the zero calibration disc 301.
In the process of zero calibration, the motor rotor is not installed at this time, but the pressure head 118 has the same pressing positioning force as that when the motor rotor is placed, at this time, the pointer 303 is adjusted to 0 position by rotating the zero calibration handle 302, and then the motor rotor is installed to perform balance detection.
Further, the zeroing frame comprises two zeroing frame rods 305, a horizontal frame rod 306 rotatably connected with the two zeroing frame rods 305, and the zeroing handle 302 is fixed at one end of the horizontal frame rod 306.
The zeroing frame bar 305 and the horizontal frame bar 306 are not connected with the fixed plate 201, but are in a separate structure, and when the deflection offset occurs, the zeroing disc 301 moves, and the pointer 303 does not move.
Further, the scraping part 4 includes a scraping fan 401 and a scraping pipe 402 connected to an air outlet of the scraping fan 401, and the scraping pipe 402 is communicated with the discharging through groove 122.
After placing according to electric motor rotor, at this moment, need restore it, wherein, at prosthetic in-process, generally adopt the form of the dull polish that punches, during, punch at the dull polish and get the in-process, cause more piece easily, and the effect that subtracts the equilibrium is directly influenced to this clastic residue, therefore corresponding certain means of having taken:
a row of logical groove 122 of expecting has been seted up to the bottom of placing scarce groove 121, and the piece is under the guiding action of placing scarce groove 121, can fall to arrange the logical inslot 122 of expecting, then through taking out cutting fan 401, takes away the piece. And then retesting.
Further, in order to ensure a good scraping effect and facilitate installation of the scraping pipe 402, the following technical scheme is adopted: a through opening is formed in the lower part of the fixing plate 201; a containing cover 403 is detachably fixed on the through opening; the tapered tube 402 communicates with the housing cover 403. The storage cover 403 can achieve an initial storage effect, and meanwhile, in the overall detection process, the drawing and cutting pipe 402 can be completely pulled out, so that the influence of the accumulation of the chips in the drawing and cutting pipe 402 on the detection effect is avoided.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A motor rotor unbalance reduction machine is characterized by comprising,
the motor rotor placing device comprises a placing part, a motor rotor and a motor rotor, wherein the placing part is provided with a placing notch for placing the motor rotor, and the bottom of the placing notch is provided with a row of material through grooves;
the fixing part comprises a fixing plate and four elastic columns arranged below the fixing plate, and the placing part is fixed on the fixing plate;
a zero calibration part; the zero calibration part is positioned at one side of the fixed part and is used for calibrating a '0' bit;
the drawing and cutting part is communicated with the discharge through groove and is used for drawing chips.
2. The motor rotor rebalancing machine of claim 1,
the placing part comprises an upper pressing part and a lower fixing part;
the lower fixed part is provided with an arc-shaped placing notch;
the placing notch is provided with a protruding notch integrally arranged with the bottom of the placing notch; wherein
The protruding notch is suitable for propping against the side wall of the motor rotor.
3. The motor rotor rebalancing machine of claim 2,
the upper pressing part comprises an upper pressing cylinder, two upper pressing columns arranged in a mirror image mode and a pressing head positioned between the two upper pressing columns, and an upper pressing notch groove suitable for being matched with the placing notch groove is formed in the pressing head; wherein
The pressure head and the lower portion can press the motor rotor.
4. The motor rotor rebalancing machine of claim 3,
the upper pressing portion further includes a driving source,
the driving source comprises a driving motor, a driving wheel sleeved on an output shaft of the driving motor, a driven shaft sleeved with a driven wheel, and a cam sleeved on the driven shaft;
the driven wheel is linked with the driving wheel through a conveying belt;
the lower surface of the pressure head is provided with a lug, wherein
When the driving motor drives the driven shaft to rotate, the cam pushes the convex block to enable the pressure head to tilt.
5. The motor rotor rebalancing machine of claim 1,
the zero calibration part comprises a zero calibration disc and a zero calibration frame, the zero calibration disc is fixed on one side of the fixed plate, and scales are arranged on the zero calibration disc;
the zero calibration frame is arranged below the fixed plate, a zero calibration handle is hinged to the zero calibration frame, a pointer is fixed on the zero calibration handle, and the pointer is attached to the upper surface of the zero calibration disc, wherein
The radius of rotation of the pointer is equal to the radius of the zero calibration disc.
6. The motor rotor rebalancing machine of claim 5,
the zero calibration frame comprises two zero calibration frame rods and a horizontal frame rod which is rotatably connected with the two zero calibration frame rods, and the zero calibration handle is fixed at one end of the horizontal frame rod.
7. The motor rotor rebalancing machine of claim 6,
the drawing and cutting part comprises a drawing and cutting fan and a drawing and cutting pipe connected with an air outlet of the drawing and cutting fan, and the drawing and cutting pipe is communicated with the discharging through groove.
8. The motor rotor rebalancing machine of claim 7,
the lower part of the fixing plate is provided with a through opening;
a containing cover is detachably fixed on the through opening;
the withdrawing and cutting pipe is communicated with the containing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921888446.7U CN210469078U (en) | 2019-11-04 | 2019-11-04 | Motor rotor subtracts balanced machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921888446.7U CN210469078U (en) | 2019-11-04 | 2019-11-04 | Motor rotor subtracts balanced machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210469078U true CN210469078U (en) | 2020-05-05 |
Family
ID=70437459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921888446.7U Expired - Fee Related CN210469078U (en) | 2019-11-04 | 2019-11-04 | Motor rotor subtracts balanced machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210469078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217362A (en) * | 2020-09-25 | 2021-01-12 | 李红 | Centrifugal pump capable of automatically correcting rotor unbalance and correction method thereof |
-
2019
- 2019-11-04 CN CN201921888446.7U patent/CN210469078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217362A (en) * | 2020-09-25 | 2021-01-12 | 李红 | Centrifugal pump capable of automatically correcting rotor unbalance and correction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |