CN103424093A - Protrusion gauge of angular contact bearings - Google Patents
Protrusion gauge of angular contact bearings Download PDFInfo
- Publication number
- CN103424093A CN103424093A CN2013103500067A CN201310350006A CN103424093A CN 103424093 A CN103424093 A CN 103424093A CN 2013103500067 A CN2013103500067 A CN 2013103500067A CN 201310350006 A CN201310350006 A CN 201310350006A CN 103424093 A CN103424093 A CN 103424093A
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- China
- Prior art keywords
- base
- gauge head
- block
- block body
- spheroid
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- 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.)
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- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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Abstract
The invention relates to testing equipment, in particular to a protrusion gauge of angular contact bearings. The protrusion gauge comprises a base and is characterized in that a first spherical measuring head is arranged on an cyclic annular end face of the upper portion of the base, a fixing bearing plate is arranged above the base, a step sleeve is fixed tightly on the lower surface of the fixing bearing plate through bolts, a through hole is formed in the center, corresponding to the base, of the fixing bearing plate, a measuring bar of the gauge is movably arranged in the through hole, a step extending to the center of the sleeve body is arranged at the lower end of the step sleeve, a load block is connected with the step sleeve, the load block comprises an upper block body, a lower block body and a middle block body used for connecting the upper block body and the lower block body, the upper block body is arranged in a cavity of the step sleeve, the middle block body is movably arranged in an inner hole corresponding to the step, and the lower block body protrudes out of the inner hole of the step. The gauge is simple in structure and convenient to operate.
Description
Technical field
The present invention relates to relate to a kind of checkout equipment, specifically a kind of angular contact bearing measuring instrument for projection.
Background technology
At present, the measurement of the domestic bulge quantity for angular contact bearing, usually be all to adopt measuring instrument to be measured, but existing measuring instrument is complex structure often, operate very loaded down with trivial details, need to repeatedly train and could grasp preferably measuring method the reviewer, in practice, the measuring error that artificial origin due to survey crew causes usually occurs, and affects measuring accuracy; On the other hand, the price of existing measuring instrument is higher, to enterprise procurement, causes larger burden.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of angular contact bearing measuring instrument for projection is provided, this measuring instrument is simple in structure, easy to operate.
According to technical scheme of the present invention: a kind of angular contact bearing measuring instrument for projection, comprise base, it is characterized in that: on the annular end face of described base top, be provided with the first spheroid gauge head, the base top is provided with fixed support plate, stepped sleeve by bolted in the fixed support plate lower surface, center corresponding to base on fixed support plate offers through hole, the measuring staff of meter slides and is arranged in described through hole, described stepped sleeve lower end has the step extended to the cylindrical shell center, be connected with the load piece on stepped sleeve, described load piece comprises block, lower block and connect the intermediate of described upper block and lower block, wherein go up in the inner chamber that block is arranged at stepped sleeve, intermediate slides and is arranged in the corresponding endoporus of step, lower block stretches out from the endoporus of step, the gauge head of described meter is installed with in load piece upper surface, on the stepped sleeve lower surface corresponding to being provided with the second spheroid gauge head directly over described the first spheroid gauge head, described load piece bottom is provided with the 3rd spheroid gauge head on plane.
As a further improvement on the present invention, the junction of described lower block and intermediate is provided with the revolution groove, and the bottom end face of lower block arranges chamfering.
Technique effect of the present invention is: the present invention is simple and reasonable for structure, ingenious, is applicable to the measurement of angular contact ball bearing (DB, DF) pairing (specified preloading) bulge quantity, can measure the value of pros and cons bulge quantity (amount of recess) simultaneously; Operation is simple and reliable in measurement, the special quick left-hand seat of easy operating personnel.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
In Fig. 1, comprise base 1, stepped sleeve 2, load piece 3, upper block 3-1, intermediate 3-2, lower block 3-3, fixed support plate 4, meter 5, measured bearing 6, the first spheroid gauge head 7, the second spheroid gauge head 8, the 3rd spheroid gauge head 9, step 10 etc.
As shown in Figure 1, the present invention is a kind of angular contact bearing measuring instrument for projection, comprise base 1, be provided with the first spheroid gauge head 7 on described base 1 top annular end face, base 1 top is provided with fixed support plate 4, stepped sleeve 2 by bolted in fixed support plate 4 lower surfaces, center corresponding to base 1 on fixed support plate 4 offers through hole, the measuring staff of meter 5 slides and is arranged in described through hole, described stepped sleeve 2 lower ends have the step 10 extended to the cylindrical shell center, be connected with load piece 3 on stepped sleeve 2, described load piece 3 comprises block 3-1, lower block 3-3 and connect the intermediate 3-2 of described upper block 3-1 and lower block 3-3, wherein go up in the inner chamber that block 3-1 is arranged at stepped sleeve 2, intermediate 3-2 slides and is arranged in the corresponding endoporus of step 10, lower block 3-3 stretches out from the endoporus of step 10, the gauge head of described meter 5 is installed with in load piece 3 upper surfaces, on stepped sleeve 2 lower surfaces corresponding to being provided with the second spheroid gauge head 8 directly over described the first spheroid gauge head 7, described load piece is provided with the 3rd spheroid gauge head 9 on 3 planes, bottom.
The junction of described lower block 3-3 and intermediate 3-2 is provided with the revolution groove, and the bottom end face of lower block 3-3 arranges chamfering.
The course of work of the present invention is as follows: before measurement, at first by the master body bearing according to the detection station be positioned over shown in Fig. 1 between stepped sleeve 2 and base 1, the second spheroid gauge head 8 of load piece 3 bottom end faces is installed with in exemplar bearing inner race end face b place, the 3rd spheroid gauge head 9 on stepped sleeve 2 end faces and the first spheroid gauge head 7 on base 1 withstand on respectively on the exemplar bearing outer ring, on lower surface, rely on the gravity of load piece 3 to produce ergometry, the bottom gauge head of meter 5 contacts with the upper surface of load piece 3, then by meter 5 zeroings, after carrying out above-mentioned work, again measured bearing 6 is positioned over to measuring point, the numerical value shown on meter 5, be the bulge quantity numerical value of angular contact ball bearing, because the size of measurement data and ergometry has much relations, what the present invention adopted is relative measurement, the ergometry that load piece 3 produces is constant, guarantee that measurement data is stable.
The present invention is simple and reasonable for structure, ingenious, is applicable to the measurement of angular contact ball bearing (DB, DF) pairing (specified preloading) bulge quantity, can measure the value of pros and cons bulge quantity (amount of recess) simultaneously; Operation is simple and reliable in measurement, the special quick left-hand seat of easy operating personnel.
Claims (2)
1. an angular contact bearing measuring instrument for projection, comprise base (1), it is characterized in that: on the annular end face of described base (1) top, be provided with the first spheroid gauge head (7), base (1) top is provided with fixed support plate (4), stepped sleeve (2) by bolted in fixed support plate (4) lower surface, the upper center corresponding to base (1) of fixed support plate (4) offers through hole, the measuring staff of meter (5) slides and is arranged in described through hole, described stepped sleeve (2) lower end has the step (10) extended to the cylindrical shell center, be connected with load piece (3) on stepped sleeve (2), described load piece (3) comprises block (3-1), lower block (3-3) and connect described upper block (3-1) and the intermediate (3-2) of lower block (3-3), wherein going up block (3-1) is arranged in the inner chamber of stepped sleeve (2), intermediate (3-2) slides and is arranged in the corresponding endoporus of step (10), lower block (3-3) stretches out from the endoporus of step (10), the gauge head of described meter (5) is installed with in load piece (3) upper surface, on stepped sleeve (2) lower surface corresponding to being provided with the second spheroid gauge head (8) directly over described the first spheroid gauge head (7), be provided with the 3rd spheroid gauge head (9) on described load piece (3) plane, bottom.
2. according to angular contact bearing measuring instrument for projection claimed in claim 1, it is characterized in that: described lower block (3-3) is provided with the revolution groove with the junction of intermediate (3-2), and the bottom end face of lower block (3-3) arranges chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350006.7A CN103424093B (en) | 2013-08-13 | 2013-08-13 | Angular contact bearing measuring instrument for projection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350006.7A CN103424093B (en) | 2013-08-13 | 2013-08-13 | Angular contact bearing measuring instrument for projection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103424093A true CN103424093A (en) | 2013-12-04 |
| CN103424093B CN103424093B (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310350006.7A Active CN103424093B (en) | 2013-08-13 | 2013-08-13 | Angular contact bearing measuring instrument for projection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103424093B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925898A (en) * | 2014-04-30 | 2014-07-16 | 洛阳轴研科技股份有限公司 | Method for directly measuring protruding amount of face-to-face angular contact bearing |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883378A (en) * | 2019-02-28 | 2019-06-14 | 人本集团有限公司 | Measuring instrument for projection of angular contact ball bearing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116883U (en) * | 1992-03-25 | 1992-09-23 | 熊建平 | Large-size testing instrument |
| CN2681080Y (en) * | 2003-12-28 | 2005-02-23 | 瓦房店轴承集团有限责任公司 | Measuring device for axial play of double row conical bearing with inner and outer ring spacer |
| KR20050064834A (en) * | 2003-12-24 | 2005-06-29 | 두산인프라코어 주식회사 | Bearing clearance measuring device |
| CN101393005A (en) * | 2008-10-30 | 2009-03-25 | 洛阳轴研科技股份有限公司 | Measurement method and apparatus for bearing protrusion amount under pre-loading no more than 10N |
| CN101413777A (en) * | 2008-10-30 | 2009-04-22 | 洛阳轴研科技股份有限公司 | Method and apparatus for detecting miniature bearing ferrule 45 degrees inner chamfer angle rapidly and accurately |
| CN201844806U (en) * | 2010-10-23 | 2011-05-25 | 瓦房店轴承集团有限责任公司 | Device for measuring axial clearance between assembled corner and ball bearing in mutual contact |
| CN203479278U (en) * | 2013-08-13 | 2014-03-12 | 无锡市第二轴承有限公司 | Protrusion gauge of angular contact bearings |
-
2013
- 2013-08-13 CN CN201310350006.7A patent/CN103424093B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116883U (en) * | 1992-03-25 | 1992-09-23 | 熊建平 | Large-size testing instrument |
| KR20050064834A (en) * | 2003-12-24 | 2005-06-29 | 두산인프라코어 주식회사 | Bearing clearance measuring device |
| CN2681080Y (en) * | 2003-12-28 | 2005-02-23 | 瓦房店轴承集团有限责任公司 | Measuring device for axial play of double row conical bearing with inner and outer ring spacer |
| CN101393005A (en) * | 2008-10-30 | 2009-03-25 | 洛阳轴研科技股份有限公司 | Measurement method and apparatus for bearing protrusion amount under pre-loading no more than 10N |
| CN101413777A (en) * | 2008-10-30 | 2009-04-22 | 洛阳轴研科技股份有限公司 | Method and apparatus for detecting miniature bearing ferrule 45 degrees inner chamfer angle rapidly and accurately |
| CN201844806U (en) * | 2010-10-23 | 2011-05-25 | 瓦房店轴承集团有限责任公司 | Device for measuring axial clearance between assembled corner and ball bearing in mutual contact |
| CN203479278U (en) * | 2013-08-13 | 2014-03-12 | 无锡市第二轴承有限公司 | Protrusion gauge of angular contact bearings |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925898A (en) * | 2014-04-30 | 2014-07-16 | 洛阳轴研科技股份有限公司 | Method for directly measuring protruding amount of face-to-face angular contact bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103424093B (en) | 2016-11-23 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Angular contact bearing protrusion measuring instrument Effective date of registration: 20220609 Granted publication date: 20161123 Pledgee: Wuxi rural commercial bank Limited by Share Ltd. Pledgor: Wuxi No.2 Bearing Co.,Ltd. Registration number: Y2022320010212 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230328 Granted publication date: 20161123 Pledgee: Wuxi rural commercial bank Limited by Share Ltd. Pledgor: Wuxi No.2 Bearing Co.,Ltd. Registration number: Y2022320010212 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231013 Address after: Building E Workshop, No. 220 Chengnan Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Yulu Precision Industry Co.,Ltd. Address before: No. 1 Lijiang Road, Wangzhuang Street, New District, Wuxi City, Jiangsu Province, 214028 Patentee before: Wuxi No.2 Bearing Co.,Ltd. |