CN207832096U - A kind of device measuring subway bearing outer ring angle of flange 20 ' - Google Patents
A kind of device measuring subway bearing outer ring angle of flange 20 ' Download PDFInfo
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- CN207832096U CN207832096U CN201721767013.7U CN201721767013U CN207832096U CN 207832096 U CN207832096 U CN 207832096U CN 201721767013 U CN201721767013 U CN 201721767013U CN 207832096 U CN207832096 U CN 207832096U
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- measurement table
- dial framework
- outer ring
- flange
- bearing outer
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of device measuring subway bearing outer ring angle of flange 20 ' and the methods for measuring subway bearing outer ring angle of flange 20 ' using the device, the device is by measurement table M1, measurement table M2, and dial framework 1 and dial framework 2 composition of fixation measuring table M1 and measurement table M2, the device on same shaft section by choosing two different points, by measuring 2 points of number of degrees in two measurement tables, subway bearing outer ring angle of flange is calculated by trigonometric function relationship again, the measuring device is simple in structure, measurement result ratio of precision angular templet is measured with light gap method and improves 10 times or more, prevent 20 to 500,000 yuan of the economic loss caused by detecting inaccuracy every year for enterprise.
Description
Technical field
The utility model is related to the technical field of bearing measuring more particularly to a kind of subway bearing outer ring angle of flange 20 '
Measuring device.
Background technology
China's bearing industry measures the measurement of lasso angle of flange in a manner of angular templet at present, is kept off in lasso
Before the processing of side, the angular templet of angle same as rib is produced, uses, measures for measuring angle of flange when processing lasso rib
When model is put into rib, using light slit check angle of flange, the method error is larger, be suitable for general bearing examine
It looks into, but not applicable to the more demanding subway bearing of degree of safety.
Invention content
Purpose of the utility model is to solve the prior art, to measure lasso angle of flange error larger, to serious shadow
The problems such as ringing product quality.
A kind of device measuring subway bearing outer ring angle of flange 20 ', the device by measurement table M1, measurement table M2 and
The dial framework 1 and dial framework 2 of fixation measuring table M1 and measurement table M2 forms, 1 right angle bending of the dial framework, and dial framework 2 is one vertical
Supporting rod, 1 upper end vertical direction of the dial framework are provided with hole, measurement table M1 are made to be vertically installed at the top of dial framework 1, the table
2 upper horizontal direction of frame is provided with hole, and measurement table M2 is made to be horizontally arranged at 2 top of dial framework.
The dial framework 1 and dial framework 2 of the measurement table M1, measurement table M2 and fixation measuring table M1 and measurement table M2 can lead to
It crosses a floor installation to be integrated, measurement table M1, dial framework 1 and measurement table M2, dial framework 2 can also be divided into two by two pedestals
A separate unit, preferably integral type are installed.
The measurement table M1 and measurement table M2 is amesdial.
The measuring device is simple in structure, and measurement result ratio of precision angular templet is measured with light gap method and improves 10 times or more, often
Year is that enterprise prevents 20 to 500,000 yuan of the economic loss caused by detecting inaccuracy.
Description of the drawings
Fig. 1 is the device of the subway bearing outer ring angle measurement of the utility model.
1 it is measurement table M1 in figure, 2 is that dial framework 1,3 is measurement table M2,4 is that dial framework 2,5 is tested subway bearing outer ring, 6 is
The rib of tested subway bearing outer ring.
Specific implementation mode
The device of the measurement subway bearing outer ring angle of flange 20 ' of the utility model is illustrated in conjunction with attached drawing.
A kind of device measuring subway bearing outer ring angle of flange 20 ', the device by measurement table M1 1, measurement table M2 3,
And dial framework 12 and dial framework 24 composition of fixation measuring table M1 1 and measurement table M2 3,12 upper end of the dial framework are vertical
Direction is provided with hole, and measurement table M1 1 is made to be vertically installed at the top of dial framework 12, and 24 upper horizontal direction of the dial framework is provided with hole,
Measurement table M2 3 is set to be horizontally arranged at 24 top of dial framework.
Measurement table M1 1 and measurement table M2 3, is fixed by bolts on dial framework 12 and dial framework 24.
Measurement table M1 1 and measurement table M2 3, is amesdial.
A kind of measurement method measuring subway bearing outer ring angle of flange 20 ', first sets tested subway bearing outer ring 5
Left side in the lower section of measurement table M1 1 and measurement table M2 3, measurement table M1 1 arbitrarily choose on subway bearing outer ring rib 6
Measurement table M2 3 is equally chosen shaft section identical as measurement table M1 1 by shown position to table, reads measurement table by one point B to table
The readings of M1 1 are M11, and the readings of measurement table M2 3 are M21.
5 rib of subway bearing outer ring, 6 angle is α=arctg ((M12- M11）/（M22- M21）〕.
Claims (3)
1. a kind of device measuring subway bearing outer ring angle of flange 20 ', the device is by measurement table M1, measurement table M2, Yi Jigu
The dial framework 1 and dial framework 2 of location survey scale M1 and measurement table M2 forms, and 1 upper end vertical direction of the dial framework is provided with hole, makes measurement
Table M1 is vertically installed at the top of dial framework 1, and 2 upper horizontal direction of the dial framework is provided with hole, measurement table M2 is made to be horizontally arranged at table
2 top of frame.
2. a kind of device measuring subway bearing outer ring angle of flange 20 ' as described in claim 1, the measurement table M1, is surveyed
The dial framework 1 and dial framework 2 of scale M2 and fixation measuring table M1 and measurement table M2 is integrated by a floor installation, Huo Zhetong
It crosses two pedestals and measurement table M1, dial framework 1 and measurement table M2, dial framework 2 is divided into two separate units.
3. a kind of device measuring subway bearing outer ring angle of flange 20 ' as claimed in claim 1 or 2, it is characterised in that institute
It is amesdial to state measurement table M1 and measurement table M2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767013.7U CN207832096U (en) | 2017-12-18 | 2017-12-18 | A kind of device measuring subway bearing outer ring angle of flange 20 ' |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767013.7U CN207832096U (en) | 2017-12-18 | 2017-12-18 | A kind of device measuring subway bearing outer ring angle of flange 20 ' |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832096U true CN207832096U (en) | 2018-09-07 |
Family
ID=63387862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721767013.7U Active CN207832096U (en) | 2017-12-18 | 2017-12-18 | A kind of device measuring subway bearing outer ring angle of flange 20 ' |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207832096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830789A (en) * | 2017-12-18 | 2018-03-23 | 西北轴承有限公司 | The device and its measuring method of one kind measurement subway bearing outer ring angle of flange 20 ' |
-
2017
- 2017-12-18 CN CN201721767013.7U patent/CN207832096U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830789A (en) * | 2017-12-18 | 2018-03-23 | 西北轴承有限公司 | The device and its measuring method of one kind measurement subway bearing outer ring angle of flange 20 ' |
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