CN205262342U - Outer fissure position survey of fire hole device - Google Patents
Outer fissure position survey of fire hole device Download PDFInfo
- Publication number
- CN205262342U CN205262342U CN201521128952.8U CN201521128952U CN205262342U CN 205262342 U CN205262342 U CN 205262342U CN 201521128952 U CN201521128952 U CN 201521128952U CN 205262342 U CN205262342 U CN 205262342U
- Authority
- CN
- China
- Prior art keywords
- outer fissure
- board
- plate
- support plate
- bearing
- 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
Links
Abstract
The utility model relates to an outer fissure position survey of fire hole device. Its characteristics are: including benchmark board (1), about this benchmark board (1) both ends separately fixed mounting have one extension board (2), stretch out perpendicularly to benchmark board (1) below the bottom of one of them extension board (2), and stretch out perpendicularly to benchmark board (1) top the bottom of another extension board (2) to equal fixed mounting has measurement disk (5) in the bottom of every extension board (2). Through identification on probation, in the angular contact ball bearing course of working, utilized the utility model discloses an angular contact ball bearing outer fissure position survey of fire hole device measures bearing inner race ditch position, can guarantee this type of bearing trap rate more than 95%, and assembles the height and satisfy the technological requirement, accords with client's installation requirement, in the use, and gyration effect ideal, the noise is little, the raceway indefatigability, has prolonged bearing life.
Description
Technical field
The utility model relates to a kind of outer fissure position-measurement device.
Background technology
In the processing of general angular contact ball bearings outer ring raceway mill, operator uses angular contact ball journal at presentBearing outer-ring is controlled raceway diameter from sampling circle, then measures ditch shape curvature, ditch position with ditch shape modelPut and generally will deliver to measuring room and detect, measure complexity and sense cycle long.
Utility model content
The purpose of this utility model is to provide a kind of outer fissure position-measurement device, can improve bearing assembleRate, ensure raceway groove position, assemble high within the scope of technological requirement.
A kind of outer fissure position-measurement device, its special feature is: comprise datum plate, at this datum plateTwo ends, left and right are installed with a support plate separately, and the bottom of one of them support plate vertically extend out to benchmarkPlate below, and the bottom of another support plate vertically extend out to datum plate top, and at each support plateBottom is all installed with measurement disk.
Wherein measure disk is welded on support plate bottom by welding rivet, and support plate passes through quilting rivetBe fixed on datum plate.
Wherein datum plate is rectangular slab, and two shape and size of measuring disk are all identical.
Wherein the linearity of datum plate is 10 microns/meter.
Through probationary certificate, in angular contact ball bearing process, used of the present utility model outsideDitch position-measurement device is measured bearing outer ring ditch position, can ensure this class bearing trap rate 95% withUpper, and assemble the high technological requirement that meets, meet client's installation requirement, in use, revolutionSatisfactory for result, noise is little, raceway indefatigability, has extended bearing service life.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is use view of the present utility model.
Detailed description of the invention
As shown in Figure 1, 2, the utility model provides a kind of outer fissure position-measurement device, comprises baseAccurate plate 1, is installed with a support plate 2 separately at these datum plate 1 two ends, left and right, these two support plates 2Bottom relatively vertically extend out to outside datum plate 1 respectively, and all fixing in the bottom of two support plates 2Be provided with and measure disk 5.
Wherein measure disk 5 is welded on support plate 2 bottom by welding rivet 4, support plate 2 is by fixedPosition rivet 3 is fixed on datum plate 1, and datum plate 1 is rectangular slab in addition, measures disk 5 for twoShape and size all identical. The linearity of datum plate 1 is 10 microns/meter.
Using method of the present utility model and operation principle are:
As shown in Figure 2, in figure, h1 represents ditch position near-end (H+ lower deviation), and h2 represents that ditch position is far awayEnd (the H+ upper deviation), H representation theory ditch position dimension. When measurement, press shown in Fig. 2 datum plate 1Abut against on measured bearing outer ring end face, by the measurement disk 5 in the utility model (be generally firstThe maximum of angular contact ball bearing outer fissure curvature to be measured) with measured angle contact ball bearing outer ring raceway inWall contacts. Judge the size of ditch position with light gap method, first use the measurement of ditch position-measurement device far-endDisk 5, near outer ring raceway, does not have light slit, illustrates that ditch position is large, then processing; Otherwise, use ditchThe measurement disk 5 of position-measurement device near-end, near outer ring raceway, has light slit, illustrates that ditch position is little.Meet h1≤H≤h2 when measuring ditch position H, the bearing outer fissure position processing could meet technological requirement.
The utility model device is in angular contact ball bearing outer ring groove road process, with outer fissure position samplePlate is controlled outer fissure position, and the design of outer fissure position model, with datum plate 1 (linearity is 10 microns)Two ends one of each welding in the other direction measure disks 5 (being generally the maximum of ditch curvature), ensure to measureThe center of circle of disk 5 equals technique ditch position H to the distance of datum plate 1, and at far-end h2 and near-endBetween h1; When measurement, complete datum plate 1 is near bearing large end face, thereby utilizes light gap method to reach measurement ditchThe requirement of position H, come can ensure raceway groove position, assemble high within the scope of technological requirement.
Claims (4)
1. an outer fissure position-measurement device, is characterized in that: comprise datum plate (1), at this baseAccurate plate (1) two ends, left and right are installed with a support plate (2) separately, one of them support plate (2)Bottom vertically extend out to datum plate (1) below, and the bottom of another support plate (2) vertically extend out toDatum plate (1) top, and be all installed with measurement disk (5) in the bottom of each support plate (2).
2. outer fissure position-measurement device as claimed in claim 1, is characterized in that: wherein measureDisk (5) is welded on the bottom of support plate (2) by welding rivet (4), and support plate (2) passes throughQuilting rivet (3) is fixed on datum plate (1).
3. outer fissure position-measurement device as claimed in claim 1, is characterized in that: wherein benchmarkPlate (1) is rectangular slab, and two shape and size of measuring disk (5) are all identical.
4. the outer fissure position-measurement device as described in any one in claims 1 to 3, its featureBe: wherein the linearity of datum plate (1) is 10 microns/meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128952.8U CN205262342U (en) | 2015-12-31 | 2015-12-31 | Outer fissure position survey of fire hole device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128952.8U CN205262342U (en) | 2015-12-31 | 2015-12-31 | Outer fissure position survey of fire hole device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205262342U true CN205262342U (en) | 2016-05-25 |
Family
ID=56003865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521128952.8U Expired - Fee Related CN205262342U (en) | 2015-12-31 | 2015-12-31 | Outer fissure position survey of fire hole device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205262342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007290A (en) * | 2016-10-28 | 2018-05-08 | 襄阳汽车轴承股份有限公司 | A kind of hub unit ditch position detection gauge |
| CN109373869A (en) * | 2018-11-13 | 2019-02-22 | 东莞市国森科精密工业有限公司 | A kind of accuracy detection jig of crossed roller bearing raceway angles |
-
2015
- 2015-12-31 CN CN201521128952.8U patent/CN205262342U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007290A (en) * | 2016-10-28 | 2018-05-08 | 襄阳汽车轴承股份有限公司 | A kind of hub unit ditch position detection gauge |
| CN108007290B (en) * | 2016-10-28 | 2024-02-09 | 襄阳汽车轴承股份有限公司 | Wheel hub unit ditch position detection gauge |
| CN109373869A (en) * | 2018-11-13 | 2019-02-22 | 东莞市国森科精密工业有限公司 | A kind of accuracy detection jig of crossed roller bearing raceway angles |
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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: 20160525 Termination date: 20171231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |