CN203857915U - Motor worm gear and worm backlash measuring device - Google Patents
Motor worm gear and worm backlash measuring device Download PDFInfo
- Publication number
- CN203857915U CN203857915U CN201420203728.XU CN201420203728U CN203857915U CN 203857915 U CN203857915 U CN 203857915U CN 201420203728 U CN201420203728 U CN 201420203728U CN 203857915 U CN203857915 U CN 203857915U
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- China
- Prior art keywords
- motor
- plate
- worm gear
- worm
- location
- 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.)
- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Gears, Cams (AREA)
Abstract
The utility model relates to a motor detection device, and particularly relates to a motor worm gear and worm backlash measuring device, so as to detect the size of the backlash between the worm gear and the worm. The motor worm gear and worm backlash measuring device comprises a positioning board, a mobile dial, a pointer and a connecting body, wherein the positioning board is provided with a mounting hole and a sliding groove; a detected motor is fixed with the connecting body via the mounting hole on the positioning board; the pointer is fixed on the connecting body; and the mobile dial is arranged inside the sliding groove on the positioning board and can move relatively along the sliding groove. The motor worm gear and worm backlash measuring device can be applied to the motor.
Description
Technical field
The utility model relates to motor detection apparatus, particularly motor worm gear and worm screw sideshake measurement mechanism.
Background technology
Front rain shaving electrical machine is to utilize electric energy to drive the device of rotor, and it adopts worm gear reducer mode conventionally.Motor will normally be worked, and worm gear and worm screw must no-floats.And sound when market is moved for motor requires also more and more higher, however between worm gear and worm screw sideshake very large on the sound impact of motor, if the sideshake between worm gear and worm screw is excessive, when motor rotation, can produce strong strike note.At this moment we need to monitor the sideshake size between motor worm gear and worm screw, and to guarantee that motor can normally move, and sound reaches standard.
Utility model content
The purpose of this utility model is to provide a kind of motor worm gear easy and simple to handle and worm screw sideshake measurement mechanism, to detect the sideshake size between motor worm gear and worm screw.
The motor worm gear that the utility model provides and worm screw sideshake measurement mechanism, comprise location-plate, shift scale dish, pointer and connected body, on described location-plate, be provided with mounting hole and chute, fixed by the mounting hole on location-plate and connected body by measured motor, described pointer is fixed on connected body, described shift scale dish is arranged in the chute on location-plate, can relatively move along chute.
Particularly, the central shaft of the mounting hole on described location-plate is coaxial with tested motor output shaft.
Particularly, on described connected body, be provided with taper hole, described taper hole with matched by the output shaft of measured motor, the axis of taper hole and the axis coaxle of tested motor output shaft.
Preferably, also comprise nut, be describedly fixed on installing plate by the taper hole on nut and connected body by the output shaft of measured motor.
Particularly, on described location-plate the central point of pilot hole and the central point of described shift scale dish heavy and.
Further, also comprise base plate and back-up block, described location-plate is connected with base plate by back-up block.
The beneficial effects of the utility model are: be fixed on location-plate by location, mounting structure by measured motor, connected body is fixed on tested motor output shaft, and pointer is fixed on connected body, and tested motor output shaft is positioned at the central point of moving cursor.Apply specific torque on connected body with digital display torque wrench, the pointer angle pointed on connected body is the size of tested angle, and then judges the sideshake size between worm gear and worm screw, and this apparatus structure is simple, easy and simple to handle.
Brief description of the drawings
Fig. 1 is the measurement mechanism structural representation that the utility model detects motor worm gear and worm screw sideshake;
In figure, drawing reference numeral is: base plate 1, back-up block 2, location-plate 3, shift scale dish 4, pointer 5, connected body 6.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further.
Motor worm gear of the present utility model and worm screw sideshake measurement mechanism, comprise location-plate 3, shift scale dish 4, pointer 5 and connected body 6, on location-plate 3, be provided with mounting hole and chute, fixing by the mounting hole on location-plate 3 and connected body 6 by measured motor, pointer 5 is fixed on connected body 6, shift scale dish 4 is arranged in the chute on location-plate 3, can relatively move along chute.
The central shaft of the mounting hole on location-plate 3 is coaxial with tested motor output shaft.On connected body 6, be provided with taper hole, taper hole with matched by the output shaft of measured motor, the axis of taper hole and the axis coaxle of tested motor output shaft.For ensureing by the axis coaxle of the output shaft of measured motor and connected body and non-slip, further use nut lock by the output shaft of measured motor.On location-plate 3 central point of the central point of pilot hole and shift scale dish 4 heavy and.For making this device more convenient to operate, can will also comprise that base plate location-plate 3 is fixed by back-up block 2 and base plate 1.Apply specific torque on connected body 6 with digital display torque wrench, pointer 5 angle pointed on connected body 6 is the size of tested angle, and then judges the sideshake size between worm gear and worm screw.
Claims (6)
1. motor worm gear and worm screw sideshake measurement mechanism, it is characterized in that, comprise location-plate (3), shift scale dish (4), pointer (5) and connected body (6), described location-plate is provided with mounting hole and chute on (3), fixing by the mounting hole on location-plate (3) and connected body (6) by measured motor, described pointer (5) is fixed on connected body (6), described shift scale dish (4) is arranged in the chute on location-plate (3), can relatively move along chute.
2. motor worm gear as claimed in claim 1 and worm screw sideshake measurement mechanism, is characterized in that, the central shaft of the mounting hole on described location-plate (3) is coaxial with tested motor output shaft.
3. motor worm gear as claimed in claim 1 and worm screw sideshake measurement mechanism, it is characterized in that, described connected body is provided with taper hole on (6), described taper hole with matched by the output shaft of measured motor, the axis of taper hole and the axis coaxle of tested motor output shaft.
4. motor worm gear as claimed in claim 3 and worm screw sideshake measurement mechanism, is characterized in that, also comprises nut, is describedly fixed on installing plate (3) by the taper hole on nut and connected body (6) by the output shaft of measured motor.
5. motor worm gear as claimed in claim 1 and worm screw sideshake measurement mechanism, is characterized in that, the upper central point of pilot hole of described location-plate (3) and the central point of described shift scale dish (4) heavy with.
6. the motor worm gear as described in claim 1 to 5 any one and worm screw sideshake measurement mechanism, it is characterized in that, also comprise base plate (1) and back-up block (2), described location-plate (3) is connected with base plate (1) by back-up block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203728.XU CN203857915U (en) | 2014-04-24 | 2014-04-24 | Motor worm gear and worm backlash measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203728.XU CN203857915U (en) | 2014-04-24 | 2014-04-24 | Motor worm gear and worm backlash measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857915U true CN203857915U (en) | 2014-10-01 |
Family
ID=51607762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420203728.XU Expired - Fee Related CN203857915U (en) | 2014-04-24 | 2014-04-24 | Motor worm gear and worm backlash measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857915U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441027A (en) * | 2016-09-14 | 2017-02-22 | 恒轮机床（常州）有限公司 | Device for measuring wormwheel-worm gap in shaft B of processing center and measuring method of device |
| CN111288944A (en) * | 2020-03-31 | 2020-06-16 | 苏州科达科技股份有限公司 | Method and device for testing transmission precision of worm and gear |
| CN111496464A (en) * | 2020-04-29 | 2020-08-07 | 常州机电职业技术学院 | Repairing method suitable for worm and worm mother strip pair of heavy machine tool |
-
2014
- 2014-04-24 CN CN201420203728.XU patent/CN203857915U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441027A (en) * | 2016-09-14 | 2017-02-22 | 恒轮机床（常州）有限公司 | Device for measuring wormwheel-worm gap in shaft B of processing center and measuring method of device |
| CN111288944A (en) * | 2020-03-31 | 2020-06-16 | 苏州科达科技股份有限公司 | Method and device for testing transmission precision of worm and gear |
| CN111496464A (en) * | 2020-04-29 | 2020-08-07 | 常州机电职业技术学院 | Repairing method suitable for worm and worm mother strip pair of heavy machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20160424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |