CN203375918U - A measuring instrument for measuring the radial clearance of middle-large size antifriction bearings - Google Patents
A measuring instrument for measuring the radial clearance of middle-large size antifriction bearings Download PDFInfo
- Publication number
- CN203375918U CN203375918U CN201320430447.3U CN201320430447U CN203375918U CN 203375918 U CN203375918 U CN 203375918U CN 201320430447 U CN201320430447 U CN 201320430447U CN 203375918 U CN203375918 U CN 203375918U
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- bearing
- measuring
- measured
- measuring instrument
- dial gauge
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Abstract
The utility model relates to a measuring instrument for measuring the radial clearance of middle-large size antifriction bearings. The measuring instrument comprises a measuring platform (2) vertical to ground. A locking device (5) is installed on the measuring platform (2) so as to lock or loosen the inner loop of a bearing to be measured (4). A bearing adjusting and positioning device (6) is installed under the locking device (5) so as to support the outer loop of the bearing to be measured (4) and adjust the height between the outer loop of the bearing to be measured (4) and the ground. A dial indicator positioning device (1) is installed over the locking device. A dial indicator (3) is installed on the dial indicator positioning device (1). The measuring instrument is capable of accurately measuring and controlling the radial clearance parameter of a bearing, preventing inaccuracy of a conventional filler gauge measuring method, increasing product quality and production efficiency, reducing the labor intensity of operative workers, and enhancing the market competitiveness of bearing products.
Description
Technical field
The utility model relates to a kind of medium-and-large-sized rolling bearing radial play measuring instrument.
Background technology
At present, still there is no at home special bearing end-play surveying instrument on market, usually the measuring method adopted is still that clearance gauge is measured, because clearance gauge is measured by artificially controlling, therefore, operating personnel are measuring the larger difference of existence on gimmick and operating experience, and the measuring error of generation is also uncontrollable.
The utility model content
The purpose of this utility model is to provide a kind of medium-and-large-sized rolling bearing radial play measuring instrument, can measure accurately medium-and-large-sized rolling bearing end-play parameter.
A kind of medium-and-large-sized rolling bearing radial play measuring instrument, its special feature is: comprise measuring table perpendicular to the ground, on this measuring table, locking device is installed, thereby can lock or unclamp bearing inner race to be measured, bearing is installed below this locking device and adjusts locating device, thereby can hold up bearing outer ring to be measured and adjust bearing outer ring terrain clearance to be measured; The dial gauge locating device is installed above aforementioned locking device, on this dial gauge locating device, dial gauge is installed.
Wherein locking device comprises threaded rod, an end of this threaded rod be fixed on measuring table and its other end successively through pressing plate and set nut, and threaded rod and measuring table Surface Vertical.
Its centre bearer is adjusted locating device and is comprised and be located at the vertical groove groove vertical with second of first on measuring table, also comprise the roller through the first vertical groove, one end of this roller is connected with roller and its other end is connected with V-block, and this roller is also hinged with an end of handle from V-block passes, and the middle part of this handle is hinged in the second vertical groove.
Wherein the dial gauge locating device comprises guide plate, and this guide plate is arranged in the T-shaped groove of measuring table upper end, thereby can move along T-shaped groove, and this guide plate also is connected with dial gauge by sleeve.
Wherein the gauge outfit of dial gauge is towards bearing outer ring to be measured.
The utility model provides a kind of medium-and-large-sized rolling bearing radial play measuring instrument, through probationary certificate, after adopting this measuring instrument, operating personnel can measure, control the bearing end-play parameter accurately, avoided the inaccuracy of traditional clearance gauge measuring method, product quality and production efficiency have also been improved simultaneously, reduce operating personnel's labour intensity, strengthened the market competitiveness of bearing products.
The accompanying drawing explanation
The structural representation that accompanying drawing 1 is the utility model front;
The structural representation that accompanying drawing 2 is the utility model side.
Embodiment
As shown in Figure 1, 2, the utility model is a kind of medium-and-large-sized rolling bearing radial play measuring instrument, comprise measuring table perpendicular to the ground 2, on this measuring table 2, locking device 5 is installed, thereby can lock or unclamp bearing 4 inner rings to be measured, bearing is installed below this locking device 5 and adjusts locating device 6, thereby can hold up bearing to be measured 4 outer rings and adjust bearing 4 outer ring terrain clearances to be measured; Above aforementioned locking device 5, dial gauge locating device 1 is installed, on this dial gauge locating device 1, dial gauge 3 is installed.
Wherein locking device 5 comprises threaded rod, an end of this threaded rod be fixed on measuring table 2 and its other end successively through pressing plate and set nut, and threaded rod and measuring table 2 Surface Verticals.Bearing is adjusted locating device 6 and is comprised and be located at the vertical groove of first on measuring table 2 groove vertical with second, also comprise the roller through the first vertical groove, one end of this roller is connected with roller and its other end is connected with V-block, and this roller is also hinged with an end of handle 7 from V-block passes, and the middle part of this handle 7 is hinged in the second vertical groove, the concrete articulated position on this second vertical groove can be adjusted as required.When downward depression of handle 7, according to lever principle, thereby V-block is lifted and holds up bearing to be measured 4 outer rings.
Dial gauge locating device 1 comprises guide plate, and this guide plate is arranged in the T-shaped groove of measuring table 2 upper ends, thereby can move along T-shaped groove, and this guide plate also is connected with dial gauge by sleeve.The gauge outfit of dial gauge 3 is towards bearing to be measured 4 outer rings in addition.
Principle of work of the present utility model and using method are:
At first the outer ring of bearing 4 to be measured being placed in to bearing adjusts on locating device 6, apply a power downwards on the handle 7 of this device, at this moment the V-block of these handle 7 other ends is by vertical upper act of bearing 4 to be measured, when bearing 4 to be measured arrives assigned address, operation locking device 5, be that the rotational lock nut compresses inner ring by pressing plate, the inner ring of bearing 4 to be measured is locked on measuring table 2.
Then unclamp bearing and adjust the handle 7 of locating device 6, make the outer ring free-falling of bearing 4 to be measured, now adjust dial gauge locating device 1, the gauge outfit of dial gauge 3 is abutted against on the outer ring of bearing 4 to be measured and play the table zeroing, then operate bearing and adjust the handle 7 of locating device 6, hold up outer ring bottom of bearing 4 to be measured and it is close to fully on inner ring, being read the reading of dial gauge 3 by operating personnel, can learn the play of bearing 4 to be measured.
Claims (5)
1. a medium-and-large-sized rolling bearing radial play measuring instrument, it is characterized in that: comprise measuring table perpendicular to the ground (2), locking device (5) is installed on this measuring table (2), thereby can lock or unclamp bearing to be measured (4) inner ring, in this locking device (5) below, bearing is installed and adjusts locating device (6), thereby can hold up bearing to be measured (4) outer ring and adjust bearing to be measured (4) outer ring terrain clearance; In aforementioned locking device (5) top, dial gauge locating device (1) is installed, on this dial gauge locating device (1), dial gauge (3) is installed.
2. medium-and-large-sized rolling bearing radial play measuring instrument as claimed in claim 1, it is characterized in that: wherein locking device (5) comprises threaded rod, one end of this threaded rod is fixed on upper and its other end of measuring table (2) successively through pressing plate and set nut, and threaded rod and measuring table (2) Surface Vertical.
3. medium-and-large-sized rolling bearing radial play measuring instrument as claimed in claim 1 or 2, it is characterized in that: its centre bearer is adjusted locating device (6) and is comprised the first vertical groove groove vertical with second be located on measuring table (2), also comprise the roller through the first vertical groove, one end of this roller is connected with roller and its other end is connected with V-block, and this roller is also hinged with an end of handle (7) from V-block passes, and the middle part of this handle (7) is hinged in the second vertical groove.
4. medium-and-large-sized rolling bearing radial play measuring instrument as claimed in claim 1 or 2, it is characterized in that: wherein dial gauge locating device (1) comprises guide plate, this guide plate is arranged in the T-shaped groove of measuring table (2) upper end, thereby can move along T-shaped groove, and this guide plate also is connected with dial gauge by sleeve.
5. medium-and-large-sized rolling bearing radial play measuring instrument as claimed in claim 1 or 2, it is characterized in that: wherein the gauge outfit of dial gauge (3) is towards bearing to be measured (4) outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430447.3U CN203375918U (en) | 2013-07-19 | 2013-07-19 | A measuring instrument for measuring the radial clearance of middle-large size antifriction bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430447.3U CN203375918U (en) | 2013-07-19 | 2013-07-19 | A measuring instrument for measuring the radial clearance of middle-large size antifriction bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375918U true CN203375918U (en) | 2014-01-01 |
Family
ID=49838443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320430447.3U Expired - Fee Related CN203375918U (en) | 2013-07-19 | 2013-07-19 | A measuring instrument for measuring the radial clearance of middle-large size antifriction bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203375918U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389024A (en) * | 2013-07-19 | 2013-11-13 | 西北轴承股份有限公司 | Measuring instrument for radial internal clearance of medium-large rolling bearing |
| CN103900444A (en) * | 2014-04-25 | 2014-07-02 | 洛阳轴研科技股份有限公司 | Device and method for measuring radial internal clearance of conical bore cylindrical roller bearing |
| CN109341486A (en) * | 2018-11-12 | 2019-02-15 | 安徽华旦机械制造有限公司 | A kind of systematization channel bearing Internal and external cycle measuring device and its measurement method |
-
2013
- 2013-07-19 CN CN201320430447.3U patent/CN203375918U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389024A (en) * | 2013-07-19 | 2013-11-13 | 西北轴承股份有限公司 | Measuring instrument for radial internal clearance of medium-large rolling bearing |
| CN103389024B (en) * | 2013-07-19 | 2016-05-04 | 西北轴承股份有限公司 | Medium-and-large-sized rolling bearing radial play measuring instrument |
| CN103900444A (en) * | 2014-04-25 | 2014-07-02 | 洛阳轴研科技股份有限公司 | Device and method for measuring radial internal clearance of conical bore cylindrical roller bearing |
| CN109341486A (en) * | 2018-11-12 | 2019-02-15 | 安徽华旦机械制造有限公司 | A kind of systematization channel bearing Internal and external cycle measuring device and its measurement method |
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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: 20140101 Termination date: 20160719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |