CN208109336U - A kind of DC motor rotor dynamic balancing measurement mounting device - Google Patents
A kind of DC motor rotor dynamic balancing measurement mounting device Download PDFInfo
- Publication number
- CN208109336U CN208109336U CN201820601868.0U CN201820601868U CN208109336U CN 208109336 U CN208109336 U CN 208109336U CN 201820601868 U CN201820601868 U CN 201820601868U CN 208109336 U CN208109336 U CN 208109336U
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- support
- movable bearing
- hold
- bearing support
- motor
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a kind of DC motor rotor dynamic balancing measurement mounting devices, including testboard, the testboard is equipped with hold-down support and movable bearing support, the reliable near and far of movable bearing support is slided from hold-down support, and movable bearing support is furnished with driving mechanism, which includes servo motor, lead screw and feed screw nut, feed screw nut is fixed on movable bearing support side, lead screw horizontal, the lead screw one end and feed screw nut grafting, the output axis connection of the other end and servo motor；It is equipped with first bearing seat at the top of movable bearing support, is equipped with second bearing seat at the top of hold-down support, DC motor rotor is mounted between first bearing seat and second bearing seat by bearing, and hold-down support is equipped with the motor for driving DC motor rotor to rotate.A kind of DC motor rotor dynamic balancing measurement mounting device of the utility model, it is structurally reasonable, the spacing between movable bearing support and hold-down support can be adjusted, to carry out dynamic balancing measurement to various sizes of DC motor rotor.
Description
Technical field
The utility model relates to a kind of DC motor rotor dynamic balancing measurement mounting devices.
Background technique
DC motor rotor in the fabrication process, needs steadily could normally operate through overbalance.It is surveyed according to dynamic balancing
The data for trying to measure are corrected the amount of unbalance of rotor, can improve Mass Distribution of the rotor relative to axis, revolve rotor
The vibration generated when turning or the vibration force acted on bearing are reduced in the range of permission.Currently, traditional dynamic balancing measurement
Spacing between device support base is generally fixed range, can not adapt to various sizes of rotor, to various sizes of turn
Son carries out extremely inconvenient when dynamic balancing measurement.
Utility model content
The purpose of this utility model is to provide a kind of DC motor rotor dynamic balancing measurement mounting device, structure is closed
Reason, can adjust the spacing between movable bearing support and hold-down support, dynamic flat to carry out to various sizes of DC motor rotor
Weighing apparatus test.
To achieve the above object, the technical solution of the utility model is to design a kind of DC motor rotor dynamic balancing measurement use
Mounting device, including testboard, the testboard are equipped with hold-down support and movable bearing support, and the movable bearing support passes through slide guide straight trough
It is slidably connected on testboard, the slide guide straight trough boot activity support is close and slides far from hold-down support, the work
Dynamic support is furnished with driving mechanism, which includes servo motor, lead screw and feed screw nut, and the feed screw nut is fixed on work
Dynamic bearing sidepiece, the lead screw horizontal, the lead screw one end and feed screw nut grafting, the other end pass through shaft coupling and servo motor
Export axis connection；It is equipped with first bearing seat at the top of the movable bearing support, is equipped with and first bearing seat height at the top of the hold-down support
The fair second bearing seat of degree, the DC motor rotor are mounted between first bearing seat and second bearing seat by bearing,
The hold-down support is equipped with mounting plate in the side backwards to movable bearing support, is equipped with motor on the mounting plate, the motor
Output shaft drives DC motor rotor rotation by driving belt.
Preferably, the slide guide straight trough is set to testboard, and the cross sectional shape of the slide guide straight trough is inverted T-shaped, the activity branch
Seat bottom is equipped with the inverted T-shaped protrusion being adapted to slide guide straight trough.
The working principle of the utility model is：Start servo motor run so that drive lead screw rotation, by feed screw nut with
Dynamic movable bearing support is slided along slide guide straight trough；By rotating and reverse for control servo motor, driving movable bearing support is close and separate
Hold-down support slides, to adjust the spacing between movable bearing support and hold-down support.
The beneficial effects of the utility model are：The spacing between movable bearing support and hold-down support can be adjusted, so as to not
DC motor rotor with size carries out dynamic balancing measurement.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
The utility model specific implementation technical solution be：
As shown in Figure 1, a kind of DC motor rotor dynamic balancing measurement mounting device, including testboard 1, the testboard 1
It is equipped with hold-down support 2 and movable bearing support 3, the movable bearing support 3 is slidably connected on testboard 1 by slide guide straight trough,
The slide guide straight trough boot activity support 3 is slided close to and far from hold-down support 2, and the movable bearing support 3 is furnished with driving mechanism, should
Driving mechanism includes servo motor 4, lead screw 5 and feed screw nut 6, and the feed screw nut 6 is fixed on 3 side of movable bearing support, described
5 horizontal of lead screw, 5 one end of lead screw and 6 grafting of feed screw nut, the other end are connected by the output shaft of shaft coupling 7 and servo motor 4
It connects；It is equipped with first bearing seat 8 at the top of the movable bearing support 3, is equipped at the top of the hold-down support 2 and is held with 8 height of first bearing seat
Flat second bearing seat 9, the DC motor rotor 10 are mounted between first bearing seat 8 and second bearing seat 9 by bearing,
The hold-down support 2 is equipped with mounting plate 11 in the side backwards to movable bearing support 3, is equipped with motor 12 on the mounting plate 11, should
The output shaft of motor 12 drives DC motor rotor 10 to rotate by driving belt 13.
Also, above-mentioned slide guide straight trough is set to testboard 1, and the cross sectional shape of the slide guide straight trough is inverted T-shaped, above-mentioned movable bearing support
3 bottoms are equipped with the inverted T-shaped protrusion being adapted to slide guide straight trough.By using above scheme, so that movable bearing support 3 and testboard 1
Connection is more firm.
The working principle of the utility model is：Start servo motor 4 to run and then lead screw 5 is driven to rotate, by feed screw nut 6
Movable bearing support 3 is driven to slide along slide guide straight trough；Rotated and reverse by control servo motor 4, driving movable bearing support 3 it is close and
It is slided far from hold-down support 2, to adjust the spacing between movable bearing support 3 and hold-down support 2.
The beneficial effects of the utility model are：The spacing between movable bearing support 3 and hold-down support 2 can be adjusted, so as to right
Various sizes of DC motor rotor 10 carries out dynamic balancing measurement.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (2)
1. a kind of DC motor rotor dynamic balancing measurement mounting device, which is characterized in that including testboard, set on the testboard
There are hold-down support and movable bearing support, the movable bearing support is slidably connected on testboard by slide guide straight trough, the slide guide
Straight trough boot activity support is slided close to and far from hold-down support, and the movable bearing support is furnished with driving mechanism, the driving mechanism packet
Servo motor, lead screw and feed screw nut are included, the feed screw nut is fixed on movable bearing support side, the lead screw horizontal, the lead screw
One end and feed screw nut grafting, the other end pass through the output axis connection of shaft coupling and servo motor；It is set at the top of the movable bearing support
There is first bearing seat, is equipped with the second bearing seat to maintain an equal level with first bearing seat height, the direct current at the top of the hold-down support
Machine rotor is mounted between first bearing seat and second bearing seat by bearing, and the hold-down support is in the side backwards to movable bearing support
Portion is equipped with mounting plate, is equipped with motor on the mounting plate, the output shaft of the motor drives direct current generator by driving belt
Rotor rotation.
2. DC motor rotor dynamic balancing measurement mounting device according to claim 1, which is characterized in that the slide guide
Straight trough is set to testboard, and the cross sectional shape of the slide guide straight trough is inverted T-shaped, and the movable bearing support bottom is equipped with and is adapted to slide guide straight trough
Inverted T-shaped protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820601868.0U CN208109336U (en) | 2018-04-25 | 2018-04-25 | A kind of DC motor rotor dynamic balancing measurement mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820601868.0U CN208109336U (en) | 2018-04-25 | 2018-04-25 | A kind of DC motor rotor dynamic balancing measurement mounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208109336U true CN208109336U (en) | 2018-11-16 |
Family
ID=64117252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820601868.0U Active CN208109336U (en) | 2018-04-25 | 2018-04-25 | A kind of DC motor rotor dynamic balancing measurement mounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208109336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178705A (en) * | 2021-11-04 | 2022-03-15 | 广东科学技术职业学院 | Planetary gear mechanism detects and beats mark device |
| CN116337332A (en) * | 2023-05-26 | 2023-06-27 | 哈尔滨电机厂有限责任公司 | Measure turbo generator rotor dynamic balance equipment |
-
2018
- 2018-04-25 CN CN201820601868.0U patent/CN208109336U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178705A (en) * | 2021-11-04 | 2022-03-15 | 广东科学技术职业学院 | Planetary gear mechanism detects and beats mark device |
| CN114178705B (en) * | 2021-11-04 | 2023-10-20 | 广东科学技术职业学院 | Planetary gear mechanism detects and marking device |
| CN116337332A (en) * | 2023-05-26 | 2023-06-27 | 哈尔滨电机厂有限责任公司 | Measure turbo generator rotor dynamic balance equipment |
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