CN201335664Y - Detection device for ribs on outer ring of cylindrical roller bearing - Google Patents
Detection device for ribs on outer ring of cylindrical roller bearing Download PDFInfo
- Publication number
- CN201335664Y CN201335664Y CNU2009200100574U CN200920010057U CN201335664Y CN 201335664 Y CN201335664 Y CN 201335664Y CN U2009200100574 U CNU2009200100574 U CN U2009200100574U CN 200920010057 U CN200920010057 U CN 200920010057U CN 201335664 Y CN201335664 Y CN 201335664Y
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- lever
- guide plate
- pivot point
- base
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a detection device for ribs on the outer ring of a cylindrical roller bearing, which mainly comprises a base (1), a guide plate (2), an instrument support (3), a measuring lever (4), a lever (5), end-surface fulcrum levers (6), an inner-diameter fulcrum lever (7), an outer-diameter fulcrum lever (8), a flat plate (9) and a measuring block (10). The guide plate (2) is arranged in a T-shaped groove on the side surface of the base (1) and can move up and down; the instrument support (3) is fixed on the guide plate (2), the measuring lever (4) and the lever (5) are matched with a shaft pin on the guide plate (2) and move up and down along with the guide plate (2), the flat plate (9) is fixed on the inclined surface of the base (1) and provided with two T-shaped grooves and a through groove, and the inner-diameter fulcrum lever (7) and the outer-diameter fulcrum lever (8) can slide in the T-shaped grooves and are used for adjusting the positioning of the inner diameter and the outer diameter of a ferrule; and the end-surface fulcrum levers (6) are arranged on the plane of the flat plate (9) and connected through bolts and the number of the end-surface fulcrum levers (6) is three. The device has the advantages of simple structure and convenient use.
Description
Technical field
The utility model belongs to the bearing measuring technical field, especially a kind of cylinder roller bearing outer ring rib pick-up unit.
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, the production scene can only divide chi to measure several places of rib size with doing, 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 utility model proposes a kind of cylinder roller bearing outer ring rib pick-up unit, this device can make cylinder roller bearing rib thickness, parallel error, angle obtain indicating value accurately, and has made things convenient for production.
The utility model 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,
The technical solution of the utility model is: a kind of cylinder roller bearing outer ring rib pick-up unit is made of 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 utility model 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 beneficial effects of the utility model are that simple in structure, easy to use, it is accurate to detect indicating value, has controlled product quality effectively.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and example.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model measurement of angle synoptic diagram.
Fig. 3 is a cylinder roller bearing rib structure synoptic diagram of the present utility model.
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 utility model 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.
The method of the utility model bulk measurement is:
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.
Claims (1)
1, a kind of cylinder roller bearing outer ring rib pick-up unit, 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, and described end face pivot point lever (6) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200100574U CN201335664Y (en) | 2009-01-04 | 2009-01-04 | Detection device for ribs on outer ring of cylindrical roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200100574U CN201335664Y (en) | 2009-01-04 | 2009-01-04 | Detection device for ribs on outer ring of cylindrical roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201335664Y true CN201335664Y (en) | 2009-10-28 |
Family
ID=41287319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200100574U Expired - Lifetime CN201335664Y (en) | 2009-01-04 | 2009-01-04 | Detection device for ribs on outer ring of cylindrical roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201335664Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322785A (en) * | 2011-05-30 | 2012-01-18 | 洛阳轴研科技股份有限公司 | Method and device for measuring angle of flange |
| CN102359041A (en) * | 2011-07-07 | 2012-02-22 | 昆山飞宇精密模具有限公司 | Checking fixture for track template |
| CN102954775A (en) * | 2011-08-30 | 2013-03-06 | 人本集团有限公司 | Method for measuring radial run-out of outer circle of self-aligning roller bearing |
| CN109366393A (en) * | 2018-11-30 | 2019-02-22 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Bearing outside diameter detection is to mark tooling |
| CN113008102A (en) * | 2019-12-20 | 2021-06-22 | 长春市春求科技开发有限公司 | Poor utensil of examining of tooth cover thick wall |
-
2009
- 2009-01-04 CN CNU2009200100574U patent/CN201335664Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322785A (en) * | 2011-05-30 | 2012-01-18 | 洛阳轴研科技股份有限公司 | Method and device for measuring angle of flange |
| CN102322785B (en) * | 2011-05-30 | 2014-08-13 | 洛阳轴研科技股份有限公司 | Method and device for measuring angle of flange |
| CN102359041A (en) * | 2011-07-07 | 2012-02-22 | 昆山飞宇精密模具有限公司 | Checking fixture for track template |
| CN102359041B (en) * | 2011-07-07 | 2013-08-28 | 苏州飞宇精密科技股份有限公司 | Checking fixture for track template |
| CN102954775A (en) * | 2011-08-30 | 2013-03-06 | 人本集团有限公司 | Method for measuring radial run-out of outer circle of self-aligning roller bearing |
| CN109366393A (en) * | 2018-11-30 | 2019-02-22 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Bearing outside diameter detection is to mark tooling |
| CN113008102A (en) * | 2019-12-20 | 2021-06-22 | 长春市春求科技开发有限公司 | Poor utensil of examining of tooth cover thick wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091028 Effective date of abandoning: 20090104 |