CN206740105U - A kind of double spherical end surface taper roller length detection instruments - Google Patents
A kind of double spherical end surface taper roller length detection instruments Download PDFInfo
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- CN206740105U CN206740105U CN201720557717.5U CN201720557717U CN206740105U CN 206740105 U CN206740105 U CN 206740105U CN 201720557717 U CN201720557717 U CN 201720557717U CN 206740105 U CN206740105 U CN 206740105U
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- taper roller
- end surface
- support plate
- double spherical
- length detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000012360 testing method Methods 0.000 claims abstract description 30
- 238000005259 measurement Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The length detection instrument of double spherical end surface taper rollers includes measuring instrumentss disclosed in the utility model（9）, it is characterized in that：Also include base（1）, support plate（17）, v-shaped bearing platform（2）, supporting test desk（3）, supporting station（4）, support arm（13）, the support plate（17）It is fixed on base（1）, one end of the v-shaped bearing platform is fixedly connected with support plate, the other end is provided with V-type face, is fixedly connected with supporting station in the lower end of v-shaped bearing platform, supporting test desk, the support arm are connected with supporting station（13）Above v-shaped bearing platform, its one end is fixedly connected with support plate, the other end is used for the described measuring instrumentss of fixed support（9）.The utility model, using the vertical adjustment function of the transverse shifting and measuring instrumentss of support arm and supporting test desk, realizes the Precision measurement to the double spherical end surface taper rollers of all size and plain edition taper roller length by configuring corresponding v-shaped bearing platform.
Description
Technical field
The utility model belongs to rolling bearing taper roller length detection technical field, relates generally to a kind of double spheric ends
The detecting instrument of face taper roller length.Suitable for the taper roller and plain edition taper roller length that both ends of the surface are spherical end surface
Accurate measurement.
Background technology
Double spherical end surface taper rollers are applied in unconventional type taper roll bearing as special type rolling element, and it is special
Different structure is different from plain edition taper roller.Generally, the large end face of plain edition taper roller is spherical (i.e. ball base
Face) structure and small end face be planar structure.And by comparison, the both ends of the surface of double spherical end surface taper rollers are all spheric end
Face structure, that is, there are double ball basal plane structures.
The nominal length of taper rollerL WRefer to the distance between the large end face and small end face of central axis, be production
During need close inspection and one of the important parameter of control, it is supporting that it is related to the quality of bearing completed products and bearing after assembling
The stability of main frame operation.When detecting the length dimension of plain edition taper roller, frequently with general height-gauge, typically
Ground, first proofread standard component and adjust measurement table, then the large end face of tested taper roller is placed on the measuring table of instrument,
The small end face of the tested taper roller of indicator contact is measured, tested taper roller is made promote removal action in a certain direction, this
When the average value of maxima and minima that shows of measurement table be tested circular cone roller length size average deviation.
Above-mentioned detecting instrument is applied to the detection of plain edition taper roller length dimension, and for both ends of the surface is all spheric end
Above-mentioned global altitude measuring instrument then positions unstable, gauge head in the presence of tested taper roller and is not easy to touch spherical end surface most during face
High point and being not easy ensures the shortcomings of gauge head is with tested circular cone roller centre axis coaxle, easily causes the inaccurate of testing result
Really, the detection of double spherical end surface taper roller length dimensions can not be met.
Utility model content
The utility model purpose is to provide a kind of double spherical end surface taper roller length detection instruments solve existing detector
Device can not meet the detection problem of double spherical end surface taper roller length dimensions, realize to the double spherical end surface circular cone rollings of all size
The Precision measurement of sub- length.
The utility model adopts the following technical scheme that to complete above-mentioned purpose：A kind of double spherical end surface taper roller length inspections
Instrument is surveyed, including measuring instrumentss, base, support plate, v-shaped bearing platform, supporting test desk, supporting station, support arm, the support plate are fixed
In base, one end of the v-shaped bearing platform is fixedly connected with support plate, the other end is provided with V-type face, in the lower end of v-shaped bearing platform
Supporting station is fixedly connected with, supporting test desk is connected with supporting station, the support arm is located above v-shaped bearing platform, one
End is fixedly connected with support plate, the other end is used for the described measuring instrumentss of fixed support.
Support arm one end described in the utility model is horizontal column structure, the other end is vertical cylinder cavernous structure, transverse post
Shape end is fixed in the mounting hole of support plate, and its cylinder nose end fixes support measuring instrumentss by sleeve.
There is the smooth slot structure for being used for adjusting supporting test desk position on supporting station described in the utility model.
There is mounting hole peace sliding groove structure on support plate described in the utility model.
Two side ends on support plate described in the utility model are connected with handle.
The utility model is connected with fine-tuning nut at the vertical cylinder cavernous structure end of the support arm.
Bearing is connected with support arm described in the utility model, the stepped annular structure centered on the bearing with through hole, and
Central through hole is cylinder patch with support arm.
The utility model is measured using the method for comparing canonical measure block to the length of double spherical end surface taper rollers.
After measuring instrumentss mounting and adjusting is suitable, first canonical measure block return to zero to table, then tested taper roller is placed and supported
On test desk and the V-type face of v-shaped bearing platform is adjacent to, then reads variable quantity of the measuring instrumentss after canonical measure block is compared, i.e.,
Draw the deviation of tested circular cone actual length of roller size and theoretical length size.
Have the advantages that：
1）Test desk component operation principle is the circle using v-shaped bearing platform supporting taper roller used by the utility model
The conical surface, and the small end spherical for being tested taper roller is supported with supporting test desk；It can be solved well using such a test desk component
The space orientation instability problem of certainly tested taper roller.
2）Measuring instrumentss component operation principle is both to can adjust measuring instrument using the support arm used by the utility model
The horizontal space position of table, measuring instrumentss are can adjust again in the vertical direction spatial position of the big end spherical of the tested taper roller of contact.
After solving the problems, such as above-mentioned tested taper roller space orientation, measuring instrumentss central shaft is ensure that using such a measuring instrumentss component
Line is coaxial with tested circular cone roller axis and perpendicular to the spatial relation of supporting test desk, solves gauge head well and is not easy
Touch the peak and gauge head and tested circular cone roller axis out-of-alignment measurement problem of spherical end surface.
3）The positioning of utilization space stable support and coaxial measurement in length detection instrument overall structure described in the utility model
Mode solve the problems of tested double spherical end surface taper roller length detections, such a supporting positioning and the mode coaxially measured
Also the measurement of plain edition taper roller can be met.When being detected for the taper roller length dimensions of different coning angles, configuration is corresponding
V-shaped bearing platform can meet different coning angles taper roller length dimension detection.
In summary, the utility model can not only solve the detection problem of double spherical end surface taper roller length, and
Apply also for the length detection of plain edition taper roller.And in double spherical end surface taper rollers for different coning angle specifications
Length detection when, by configuring corresponding v-shaped bearing platform, utilize support arm and supporting test desk transverse shifting and measuring instrumentss
Vertical adjustment function, the locus of adjustment measuring instrumentss and tested taper roller, you can realize the double spheric ends of all size
The Precision measurement of face taper roller length.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 side view.
Fig. 3 is Fig. 1 axis side view.
The structural representation of test desk component in Fig. 4 the utility model.
Fig. 5 is the structural representation of v-shaped bearing platform in the utility model test desk component.
Fig. 6 is Fig. 5 A-A sectional view.
Fig. 7 is Fig. 5 axis side view.
Fig. 8 is the structural representation of supporting station in the utility model test desk component.
In figure：1st, base, 2, v-shaped bearing platform, 3, supporting test desk, 4, supporting station, 5, tested taper roller, 6, locking screw
Nail, 7, fine-tuning nut, 8, sleeve, 9, measuring instrumentss, 10, lock-screw, 11, bearing, 12, fixing screws, 13, support arm, 14,
Hand, 15, attachment screw, 16, fixing screws, 17, support plate.
Embodiment
The utility model is described in detail with reference to the drawings and specific embodiments：
As shown in Fig. 1 combinations Fig. 2-3, double spherical end surface taper roller length detection instruments described in the present embodiment include bottom
Seat 1, the support plate 17 being fixed on base, the test desk component and measuring instrumentss component being fixed on support plate.The fixation
Support plate 17 on base 1 is a kind of supporting riser for having mounting hole peace sliding groove structure and playing supporting role, and it is led
It is used to test desk component and measuring instrumentss component are installed, and ensures tested locus between taper roller and measuring system
Relation.
As shown in figure 4, described test desk component is by v-shaped bearing platform 2, supporting test desk 3, supporting station 4 and attachment screw
Composition, test desk component are fixed on support plate 17 by fixing screws 16, main to play supporting measurement.The v-shaped bearing
One end of platform 2 has V-type face（As illustrated in figs. 5-7）, the V-type face has the work(of the tested circular cone roller axis locus of adjustment
Can, for supporting the circular conical surface of tested taper roller, ensure that taper roller central axis and measuring instrumentss gauge head central axis are same
Axle, and also there is the resigning slot structure that can laterally adjust position on a large scale for supporting test desk, act on adjustment measured circle
Bore the locus of roller axis；Described supporting test desk 3 is the standard component for having helicitic texture, is fastened by helicitic texture
In on supporting station 4, it measures the small end face that table top is used to support tested taper roller, and makees with the comprehensive of v-shaped bearing platform
Tested taper roller is ensured under in axial stable support, and ensure that the axis phase of supporting measurement table top and tested taper roller
It is mutually vertical.The bottom surface that described supporting station 4 is fixed on by attachment screw 15 on described v-shaped bearing platform, sets on the holding table 4
There is the smooth slot structure for adjusting supporting test desk 3（As shown in Figure 8）, in v-shaped bearing platform 2, supporting test desk 3 and supporting station
Tested taper roller is ensure that under the collective effect of 4 threes in axial stable support, ensure that supporting measurement table top and measured circle
The axis of cone roller is mutually perpendicular to relation, and ensure that taper roller axis and measurement table center of pin axis coaxle.
Described measuring instrumentss component is by lock-screw 6, fine-tuning nut 7, sleeve 8, measuring instrumentss 9, lock-screw 10, branch
Seat 11, fixing screws 12 and support arm 13 form, and are connected by support arm 13 with the top of support plate 17, and described one end of support arm 13 is laterally
Column structure, the other end are vertical cylinder cavernous structure, and the lower surface of its horizontal cylindrical end is positioning plane, is measured for adjusting
Meter location, cylindrical end are fixed in the mounting hole of support plate 17, to strengthen the strength and stability of support arm 13, on support arm 13
Bearing 11 is connected with, there is the stepped annular structure of through hole, its upper end has installation locking screw centered on described bearing 11
10 screwed hole, and central through hole is that cylinder is bonded with support arm 13, is fixedly connected on by fixing screws 12 on support plate 17.
The vertical cylinder nose end of support arm 13 is used for installation sleeve 8, and the sleeve 8 is sleeved in the vertical cylinder hole of support arm 13, for solid
Surely measuring instrumentss 9 are supported, the outer wall of the sleeve 8 has external screw thread, fine-tuning nut is provided with the vertical cylinder hole of support arm 13
7, the fine-tuning nut 7 is female thread structure, coordinates with the external screw thread of sleeve 8 and plays a part of adjusting measuring instrumentss installation gap.Institute
The measuring instrumentss 9 stated are sleeved in sleeve 8, and sleeve 8 and measuring instrumentss 9 are locked by lock-screw 6.The measuring instrument
Table component type is more, and the present embodiment does not illustrate one by one herein using routine precision instrument.In described support plate 17
On two side ends connection with handle 14.
When measuring, the length of double spherical end surface taper rollers is surveyed using the method for comparing canonical measure block
Amount.After measuring instrumentss mounting and adjusting is suitable, first canonical measure block return to zero to table, then tested taper roller is placed into branch
Hold on test desk and be adjacent to the V-type face of v-shaped bearing platform, then read the difference of measuring instrumentss and canonical measure block length, produce
Go out the deviation of tested circular cone actual length of roller size and theoretical length size.
Claims (7)
1. a kind of double spherical end surface taper roller length detection instruments, including measuring instrumentss（9）, it is characterized in that：Also include base
（1）, support plate（17）, v-shaped bearing platform（2）, supporting test desk（3）, supporting station（4）, support arm（13）, the support plate（17）Gu
It is scheduled on base（1）, one end of the v-shaped bearing platform is fixedly connected with support plate, the other end is provided with V-type face, in v-shaped bearing platform
Lower end is fixedly connected with supporting station, and supporting test desk is connected with supporting station（3）, the support arm（13）Positioned at v-shaped bearing platform
Above, its one end is fixedly connected with support plate, the other end is used for the described measuring instrumentss of fixed support.
2. double spherical end surface taper roller length detection instruments according to claim 1, it is characterized in that：The support arm（13）One
It is vertical cylinder cavernous structure to hold as horizontal column structure, the other end, and horizontal column is fixed on support plate（17）Mounting hole in,
Its cylinder nose end passes through sleeve（8）Fixed support measuring instrumentss（9）.
3. double spherical end surface taper roller length detection instruments according to claim 1, it is characterized in that：Described supporting station
（4）The upper smooth slot structure with for adjusting supporting test desk position.
4. double spherical end surface taper roller length detection instruments according to claim 1, it is characterized in that：Described support plate
（17）It is upper that there is mounting hole peace sliding groove structure.
5. double spherical end surface taper roller length detection instruments according to claim 1, it is characterized in that：Described support plate
（17）On two side ends connection and handle（14）.
6. double spherical end surface taper roller length detection instruments according to claim 1, it is characterized in that：In the support arm（13）
Vertical cylinder cavernous structure end be connected with fine-tuning nut（7）.
7. double spherical end surface taper roller length detection instruments according to claim 2, it is characterized in that：The support arm（13）On
It is connected with bearing（11）, the bearing（11）Centered on there is the stepped annular structure of through hole, and central through hole and support arm（13）It is
Cylinder pastes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557717.5U CN206740105U (en) | 2017-05-19 | 2017-05-19 | A kind of double spherical end surface taper roller length detection instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557717.5U CN206740105U (en) | 2017-05-19 | 2017-05-19 | A kind of double spherical end surface taper roller length detection instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206740105U true CN206740105U (en) | 2017-12-12 |
Family
ID=60566511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720557717.5U Active CN206740105U (en) | 2017-05-19 | 2017-05-19 | A kind of double spherical end surface taper roller length detection instruments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206740105U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421480A (en) * | 2017-05-19 | 2017-12-01 | 洛阳Lyc轴承有限公司 | The length detecting method and device of a kind of taper roller |
| CN112304267A (en) * | 2020-10-27 | 2021-02-02 | 深圳市勤丽华铖科技有限公司 | Assembling precision adjusting method of high-precision double-measuring-head measuring block comparator |
| CN115876136A (en) * | 2022-12-14 | 2023-03-31 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Plunger rod length measuring device |
-
2017
- 2017-05-19 CN CN201720557717.5U patent/CN206740105U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421480A (en) * | 2017-05-19 | 2017-12-01 | 洛阳Lyc轴承有限公司 | The length detecting method and device of a kind of taper roller |
| CN112304267A (en) * | 2020-10-27 | 2021-02-02 | 深圳市勤丽华铖科技有限公司 | Assembling precision adjusting method of high-precision double-measuring-head measuring block comparator |
| CN115876136A (en) * | 2022-12-14 | 2023-03-31 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Plunger rod length measuring device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee after: Luoyang Bearing Group Co.,Ltd. Country or region after: China Address before: 471039 No. 96, Jianxi, Luoyang District, Henan, Jianshe Road Patentee before: LUOYANG LYC BEARING Co.,Ltd. Country or region before: China |