CN101458060B - Outer ring retaining side height, angle and parallel difference detection device for cylindrical roller bearing - Google Patents
Outer ring retaining side height, angle and parallel difference detection device for cylindrical roller bearing Download PDFInfo
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- CN101458060B CN101458060B CN2009100100189A CN200910010018A CN101458060B CN 101458060 B CN101458060 B CN 101458060B CN 2009100100189 A CN2009100100189 A CN 2009100100189A CN 200910010018 A CN200910010018 A CN 200910010018A CN 101458060 B CN101458060 B CN 101458060B
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- guide plate
- pivot point
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- outer ring
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Abstract
The invention relates to a device for detecting height, angle and parallel error of an outer ring flange of a cylindrical roller bearing. The device mainly consists of a pedestal, a guide plate, a meter bracket, a measuring lever, a lever, an end face pivot lever, an inside diameter pivot level, an outside diameter pivot level, a flat plate and a gauge block. A guide plate lever is arranged in a T-shaped sliding groove on a lateral surface of the pedestal and can move upwards and downwards; the meter bracket is fixed on the guide plate and plays a roll to fix a meter; the measuring lever and the lever cooperate with a shaft pin on the guide plate and move upwards and downwards together with the guide plate; the flat plate is fixed on an incline of the pedestal and is provided with two T-shaped grooves and a through groove; the inside diameter pivot level and the outside diameter pivot level can slide in the T-shaped grooves, for purpose of adjusting and positioning the inside diameter and the outside diameter of a ferrule; the end face pivot lever is arranged on the plane of the flat plate and is connected by a bolt. The invention has the advantages of simple structure, convenient use, accurate detection indicating value and effective product quality control.
Description
Affiliated technical field
The invention belongs to the bearing measuring technical field, especially cylinder roller bearing outer ring rib height, angle and parallel device for detecting difference.
Background technology
The two rib products in cylinder roller bearing outer ring are to retaining degree and parallel error measurement, and instrument adopts milscale little progress row to measure, and especially parallel error is measured, and are the difference acquisitions by some measured value.Along with the demand of high precision, high life bearing, the cylinder roller bearing rib has been designed to have the rib of angle, as shown in Figure 3.This just requires not only will measure rib height, parallel error, also to measure simultaneously the rib angle, and the never special-purpose detecting instrument of bearing industry, several places of miking rib size can only be used in the production scene, evaluate height, parallel error, grind look qualitative inspection rib angle with roller, this detection indicating value is inaccurate, does not also meet the requirement of high precision, high life bearing.
Summary of the invention
In order to solve above-mentioned inaccurate measuring method, the present invention proposes cylinder roller bearing outer ring rib height, angle and parallel device for detecting difference, this device can make cylinder roller bearing rib thickness, parallel error, angle obtain indicating value accurately, and has made things convenient for production.
The present invention is with the radial location of external diameter pivot point lever, and end face pivot point lever axial location adopts lever construction, measuring point is fixed on the lever, and measurement result is given by lever transmission and is measured lever, transmits instrument then, lasso rotates a circle, and can read the gauge and the parallel error of rib; It two requires to be converted into linear value with angle and detects, and promptly the angle according to product is converted into the amount of moving radially.The amount of moving radially is carried out quantitatively with gauge block, is positioning reference with the internal diameter pivot point lever with lasso outer ring internal diameter radially, lasso is moved radially after removing gauge block, makes external diameter move to the external diameter pivot point lever, can obtain the linear value that angle transforms,
Technical scheme of the present invention is: cylinder roller bearing outer ring rib height, angle and parallel device for detecting difference, constitute by base, guide plate, instrument support, measurement lever, lever, end face pivot point lever, internal diameter pivot point lever, external diameter pivot point lever, flat board and gauge block, base is the main body of instrument, play supporting role; The guide plate lever is located in the T type chute of base side, can upper and lowerly move; The instrument support is fixed on the guide plate, plays fixed instrumentation; Measure lever, lever and cooperate with pivot pin on the guide plate, upper and lower mobile with guide plate, measurement range depends primarily on the stroke distances of guide plate.Flat board is fixed on the inclined-plane of base, and has two T type grooves and a groove, and internal diameter pivot point lever and external diameter pivot point lever can slide in T type groove, are used to adjust the location of lasso internal diameter and external diameter; The end face pivot point lever has 3, is located on the plate level, connects by bolt.
Principle of the present invention is: the measuring principle of instrument is that the principle by lever transmission power realizes.Promptly adjust the position of guide plate, measuring point on the lever is contacted with the lasso centre rib, when lasso rotates, measurement point produces axial displacement with the centre rib height change, arrive the measurement lever by lever transmission, measure lever axial displacement is converted to radial displacement, gauge pointer is rotated, demonstrate centre rib height value and parallel error.
The invention has the beneficial effects as follows that simple in structure, easy to use, detecting indicating value is accurately, has controlled product quality effectively.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing and example.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a measurement of angle synoptic diagram of the present invention.。
Fig. 3 is a cylinder roller bearing rib structure synoptic diagram of the present invention.
Among the figure 1, base, 2, guide plate, 3, the instrument support, 4, measure lever, 5, lever, 6, the end face pivot point lever, 7, the internal diameter pivot point lever, 8, the external diameter pivot point lever, 9, flat board, 10, gauge block.
Embodiment
Shown in accompanying drawing 1-3, the present invention mainly is made of base 1, guide plate 2, instrument support 3, measurement lever 4, lever 5, end face pivot point lever 6, internal diameter pivot point lever 7, external diameter pivot point lever 8, dull and stereotyped lever 9 and gauge block 10, base lever 1 is the main body of instrument, guide plate lever 2 is located in the T type chute of base 1 side, can upper and lowerly move; Instrument support 3 is fixed on the guide plate 2, plays fixed instrumentation; Measuring lever 4, lever 5 cooperates with pivot pin on the guide plate 2, with guide plate 2 upper and lower moving, dull and stereotyped 9 are fixed on the inclined-plane of base 1, and have two T type grooves and a groove, internal diameter pivot point lever 7 and external diameter pivot point lever 8 can slide in T type groove, are used to adjust the location of lasso internal diameter and external diameter; End face pivot point lever 6 has 3, is located on dull and stereotyped 9 planes, connects by bolt.Utilize the concrete measuring method of the present invention to be:
A. the measurement of centre rib width and parallel error: during measurement, at first according to product requirement, the lasso of examining and determine out centre rib width dimensions C4 (see figure 3) is as the benchmark sample circle of adjusting instrument, then, the sample circle is placed on the end face pivot point lever 6 on the instrument flat board 9, adjust guide plate 2, the measurement point of lever 5 is contacted with sample circle centre rib, and make dynamometry moderate, with the handle locking on the guide plate 2, guide plate 2 is fixing, adjust internal diameter pivot point lever 7 and internal diameter pivot point lever 8 simultaneously, make its radial location, the instrument adjustment finishes.At this moment, can measure processed lasso, be about to tested lasso and be placed on the instrument fulcrum, rotate a circle, instrument shows that maximal value is the centre rib width dimensions, and maximum difference with minimum value is parallel error.
B. the measurement of centre rib angle: when taking measurement of an angle, earlier on technological requirement, angle requirement with product outer ring rib α ± α 1, be converted to linear value, both selected length L (is 0.5 multiple by the maximum effective length casting out of outer ring rib rounding), the height fall value when calculating (α+α 1) and (α-α 1) two angles measured.Prepare 10 1 on gauge block by measuring length L during actual measurement, gauge block 10 is placed between outer ring external diameter and the external diameter pivot point lever 8 also by steady, adjusting internal diameter pivot point lever 7 again is close to the outer ring internal diameter screw-driving is located, take away gauge block 10 then, crossing outer ring central line direction along instrument, to move external diameter side, outer ring fulcrum be flat fulcrum, reads the height fall value that the instrument changing number is angle.When instrument is manufactured,, must guarantee that two lever arm lengths are identical in order to reduce measuring error.The present invention obtains the approval of Ministry of Railways's row inspection, now uses on a large scale in my company, comprises the single block border of all cylinder roller bearing outer rings, the detection of centre rib.This instrument is domestic bearing industry initiative.
Claims (2)
1. cylinder roller bearing outer ring rib height, angle and parallel device for detecting difference, it is characterized in that, mainly constitute by base (1), guide plate (2), instrument support (3), measurement lever (4), lever (5), end face pivot point lever (6), internal diameter pivot point lever (7), external diameter pivot point lever (8), dull and stereotyped (9) and gauge block (10), guide plate (2) is located in the T type chute of base (1) side, can upper and lowerly move; Instrument support (3) is fixed on the guide plate (2); Measuring lever (4), lever (5) cooperates with pivot pin on the guide plate (2), move with guide plate (2) is upper and lower, dull and stereotyped (9) are fixed on the inclined-plane of base (1), and have two T type grooves and a groove, internal diameter pivot point lever (7) and external diameter pivot point lever (8) can slide in T type groove, are used to adjust the location of lasso internal diameter and external diameter; End face pivot point lever (6) is located on flat board (9) plane, connects by bolt.
2. cylinder roller bearing according to claim 1 outer ring rib height, angle and parallel device for detecting difference is characterized in that described end face pivot point lever (6) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100100189A CN101458060B (en) | 2009-01-04 | 2009-01-04 | Outer ring retaining side height, angle and parallel difference detection device for cylindrical roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100100189A CN101458060B (en) | 2009-01-04 | 2009-01-04 | Outer ring retaining side height, angle and parallel difference detection device for cylindrical roller bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101458060A CN101458060A (en) | 2009-06-17 |
| CN101458060B true CN101458060B (en) | 2010-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100100189A Expired - Fee Related CN101458060B (en) | 2009-01-04 | 2009-01-04 | Outer ring retaining side height, angle and parallel difference detection device for cylindrical roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101458060B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749998B (en) * | 2009-12-30 | 2011-04-06 | 江南机器（集团）有限公司 | Mechanical portable measuring instrument |
| CN102313503B (en) * | 2010-07-09 | 2014-03-12 | 南车洛阳机车有限公司 | Detector for coaxiality of bearing chamber and spigot of end cap of traction motor |
| CN102829693A (en) * | 2011-06-17 | 2012-12-19 | 新乡日升数控轴承装备股份有限公司 | Bearing race flange width measurement device |
| CN102840813B (en) * | 2012-08-31 | 2015-03-25 | 中电电机股份有限公司 | Bearing clearance measuring device and method thereof |
| CN102990553B (en) * | 2012-11-20 | 2016-05-25 | 无锡麦铁精密机械制造有限公司 | One contour localization benchmark mechanism |
| CN103743307A (en) * | 2013-12-27 | 2014-04-23 | 柳江县龙满机械部件有限责任公司 | Rear brake hub testing tool |
| CN103759611A (en) * | 2014-01-21 | 2014-04-30 | 山东凯美瑞轴承科技有限公司 | Device for measuring flange height and parallel error of cylindrical roller bearing for rolling mill |
| CN106524881A (en) * | 2016-12-25 | 2017-03-22 | 重庆市江津区恩聪机械厂 | Special calibration device for short shaft |
| CN107063046B (en) * | 2017-05-25 | 2023-08-11 | 浙江辛子精工机械股份有限公司 | Composite gauge for straight-edge deep groove ball bearing ring |
| 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 ' |
| CN110231172B (en) * | 2019-06-21 | 2021-08-17 | 洛阳Lyc轴承有限公司 | Method for detecting surface contact area between inner ring of tapered roller bearing and roller ball base surface |
| CN110906838B (en) * | 2019-12-13 | 2021-09-07 | 中国航发哈尔滨轴承有限公司 | Three-lobe bearing raceway profile measuring instrument |
| CN112461092A (en) * | 2020-11-07 | 2021-03-09 | 浙江时代计量科技有限公司 | Sinusoidal angle measuring equipment for tapered roller bearing ring |
-
2009
- 2009-01-04 CN CN2009100100189A patent/CN101458060B/en not_active Expired - Fee Related
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| CN101458060A (en) | 2009-06-17 |
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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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090617 Assignee: Wafangdian Bearing Group Co., Ltd. Assignor: Wafangdian Bearing Group Corp., Ltd. Contract record no.: 2013210000057 Denomination of invention: Outer ring retaining side height, angle and parallel difference detection device for cylindrical roller bearing Granted publication date: 20100714 License type: Exclusive License Record date: 20130609 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20150104 |
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| EXPY | Termination of patent right or utility model |