CN107152921B - Roller bearing clearance fit measuring device and measuring method using same - Google Patents
Roller bearing clearance fit measuring device and measuring method using same Download PDFInfo
- Publication number
- CN107152921B CN107152921B CN201710576508.XA CN201710576508A CN107152921B CN 107152921 B CN107152921 B CN 107152921B CN 201710576508 A CN201710576508 A CN 201710576508A CN 107152921 B CN107152921 B CN 107152921B
- Authority
- CN
- China
- Prior art keywords
- ring
- plate
- height
- corner plate
- face
- Prior art date
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 125000006850 spacer group Chemical group 0.000 claims abstract description 56
- 238000005259 measurement Methods 0.000 claims description 13
- 238000012937 correction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/16—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring distance of clearance between spaced objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
Abstract
The roller bearing clearance fit measuring device comprises an inner spacer ring height measuring mechanism, an outer spacer ring height measuring mechanism and a calibration platform, wherein the inner spacer ring height measuring mechanism comprises a vertical rod, a first vertical slot hole is formed in the middle of the vertical rod along the length direction of the vertical rod, and a bottom plate is integrally and vertically connected to the bottom of the vertical rod; a first bolt vertically penetrates through the first vertical slot hole, one end of the first bolt, which is positioned at the front side of the vertical rod, is fixedly connected with a vertical plate of a first corner plate, a first fastening nut is sleeved on the periphery of one end of the first bolt, which is positioned at the rear side of the vertical rod, and a height measuring instrument is vertically fixedly connected with the tail end of a horizontal plate of the first corner plate. After the corresponding components of the outer ring and the inner ring are sleeved, the corresponding numerical values can be measured through the rotation measuring device, so that the operation of moving the corresponding components in the measuring process is avoided, the labor intensity of workers is effectively reduced, the relative stability between the corresponding components is also ensured, and the stability and the accuracy of a measuring result are effectively ensured.
Description
Technical field:
the invention relates to a roller bearing clearance fit measuring device and a measuring method using the same.
The background technology is as follows:
along with the development of technology and industry, the quality requirements of customers on four rows of tapered roller bearings used by rolling mill equipment, mining equipment and the like are increasingly higher, bearing clearance is taken as a key factor of the service life of the bearings, the service life of the bearings is influenced, even damage to mechanical shafts can be caused, so the bearing clearance must be qualified, the four rows of tapered roller bearings structurally comprise an outer ring, an inner ring, a retainer and a roller body, wherein the outer ring comprises an upper end ring 21, a middle ring 22 and a lower end ring 23, outer spacers 24 are respectively arranged between the upper end ring 21 and the middle ring 22 and between the middle ring 22 and the lower end ring 23, the inner ring comprises an upper inner ring 31 and a lower inner ring 32, an inner spacer 33 is arranged between the upper inner ring 31 and the lower inner ring 32, and the outer spacers 24 and the inner spacers 33 with standard sizes must be arranged to ensure that the qualification degree of the bearing clearance is required to be provided according to the sizes measured by matching of the outer ring and the inner ring when the outer spacers 24 and the inner spacers 33 with corresponding sizes are provided, so that the bearing clearance is ensured to reach the standard.
When the outer spacer 24 and the inner spacer 33 with corresponding sizes are assembled, detection and measurement tools are adopted to measure corresponding values of the outer ring and the inner ring after being sleeved in the prior art, the detection and measurement tools in the prior art need to move and move corresponding components of the outer ring and the inner ring in the middle of measurement, for some large-sized bearings, the weight of each component is heavy, the labor intensity of workers is greatly increased in the moving process, the components of the outer ring and the inner ring are easy to relatively deviate, the inaccuracy of the measurement result is easy to cause, the instability and unreasonable measurement value of the measurement values are finally caused, and the disqualification of bearing play is affected.
The invention comprises the following steps:
the invention provides a roller bearing clearance fit measuring device and a measuring method using the same, which are reasonable and novel in structural design, after corresponding components of an outer ring and an inner ring are fit, corresponding numerical values can be measured through rotating the measuring device, so that the operation of moving the corresponding components in the measuring process is avoided, the labor intensity of workers is effectively lightened, the relative stability between the corresponding components is also ensured, the stability and the accuracy of a measuring result are effectively ensured, the rationality and the standardization of the outer spacer ring and the inner spacer ring are ensured, the bearing clearance can reach the standard, the measuring operation steps are simple, the measuring steps are simplified, the vertical measuring efficiency is improved, the numerical values of the outer spacer ring and the inner spacer ring are conveniently calculated, and the device is suitable for wide popularization and application, and solves the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the roller bearing clearance fit measuring device comprises an inner space ring height measuring mechanism, an outer space ring height measuring mechanism and a calibration platform, wherein the inner space ring height measuring mechanism comprises a vertical rod, a first vertical slot hole is formed in the middle of the vertical rod along the length direction of the vertical rod, and a bottom plate is integrally and vertically connected to the bottom of the vertical rod; a first bolt vertically penetrates through the first vertical slot hole, one end of the first bolt, which is positioned at the front side of the vertical rod, is fixedly connected with a vertical plate of a first corner plate, a first fastening nut is sleeved on the periphery of one end of the first bolt, which is positioned at the rear side of the vertical rod, a height measuring instrument is vertically fixedly connected with the tail end of the horizontal plate of the first corner plate, and the bottom end of the height measuring instrument vertically penetrates through the horizontal plate of the first corner plate and is positioned at the lower side of the horizontal plate of the first corner plate; the outer spacer ring height measuring mechanism comprises a second corner plate and a third corner plate, a second vertical slot hole is formed in the middle of a vertical plate of the second corner plate along the length direction of the vertical plate of the second corner plate, a second bolt vertically penetrates through the second vertical slot hole, one end of the second bolt, which is positioned on the front side of the vertical plate of the second corner plate, is fixedly connected with the vertical plate of the third corner plate, and a second fastening nut is sleeved on the periphery of one end, which is positioned on the rear side of the vertical plate of the second corner plate, of the second bolt; the first corner plate, the second corner plate and the third corner plate are right-angle corner plates.
A method of measuring with said roller bearing play fit measuring device comprising the steps of:
s11 correction height measuring instrument
Placing the inner spacer ring height measuring mechanism on a calibration platform, attaching a bottom plate to the calibration platform, abutting the bottom end of the height measuring instrument to the calibration platform, and zeroing the height measuring instrument;
s12 sleeve 1
The middle ring of the outer ring is sleeved on one of the inner rings, and a load block is pressed on the upper part of the middle ring of the outer ring;
s13, measuring the height difference between the upper end face of the middle ring and the upper end face of the inner ring
Placing an inner spacer ring height measuring mechanism on the inner ring to enable the bottom plate to be attached to the upper end face of the inner ring, enabling the vertical rod to be vertical to the inner ring, adjusting the height of the first corner plate by rotating the first fastening nut, fixing the first corner plate on the vertical rod through the first fastening nut when the bottom end of the height measuring instrument is abutted to the middle ring of the outer ring, and reading the numerical value at two positions, wherein the numerical value read at the moment is the difference of the heights of the upper end face of the middle ring of the outer ring and the upper end face of the inner ring;
s14, calculating the height of the inner space ring
The sum of the two values measured in S13-the height of the middle turn of the outer turn;
height of inner spacer = distance between two inner rings + axial play;
s21 fit 2
An auxiliary backing plate (the height of the auxiliary backing plate is greater than or equal to +5 mm-10 mm between the two inner rings calculated in the step S14) is arranged between the two inner rings, the auxiliary backing plate, the two inner rings, the middle ring of the outer ring and one end ring of the outer ring are sleeved, and a negative weight is pressed on the top of one end ring of the outer ring;
s22, measuring the distance between the upper end face of the middle ring of the outer ring and the lower end face of one end ring of the outer ring
The lower surface of a horizontal plate of a second corner plate is attached to the upper end face of a middle ring of an outer ring, then a second fastening nut is adjusted, a third corner plate is moved, the upper surface of the horizontal plate of the third corner plate is attached to the lower end face of an end ring of the outer ring, the second fastening nut is adjusted, the second corner plate and the third corner plate are fixed, an inner spacer ring height measuring mechanism and an outer spacer ring measuring mechanism are both arranged on a calibration platform, the distance from the lower surface of the second corner plate to the lower surface of the third corner plate is measured by the outer spacer ring measuring mechanism, and the measured value is the distance between the upper end face of the middle ring of the outer ring and the lower end face of the end ring of the outer ring;
s23, calculating the height of the outer space ring
The width of the outer spacer = the measurement side value in S22- (the height of the auxiliary pad-the distance between the two inner rings calculated in S14) +the axial play.
The device can also be used for measuring the outer spacer rings of the two rows of tapered bearing rollers.
The structure is reasonable and novel in design, corresponding components of the outer ring and the inner ring are sleeved, corresponding numerical values can be measured through the rotation measuring device, the operation of moving the corresponding components in the measuring process is avoided, the labor intensity of workers is effectively reduced, the relative stability between the corresponding components is guaranteed, the stability and the accuracy of a measuring result are effectively guaranteed, the rationality and the standardization of the outer spacer ring and the inner spacer ring are guaranteed, the bearing clearance can reach the standard, the measuring operation steps are simple, the measuring steps are simplified, the vertical measuring efficiency is improved, the accurate numerical values of the outer spacer ring and the inner spacer ring are conveniently calculated, and the device is suitable for wide popularization and application.
Description of the drawings:
fig. 1 is a schematic view of a structure of four rows of tapered bearing rollers.
FIG. 2 is a schematic view of the structure of the inner spacer height measuring mechanism of the present invention.
FIG. 3 is a schematic view of the structure of the outer spacer height measuring mechanism of the present invention.
Fig. 4 is a schematic structural view of the present invention.
Fig. 5 is a schematic view of measuring the height difference between the upper end surface of the middle ring of the outer ring and the position 1 of the upper end surface of the inner ring.
Fig. 6 is a schematic view of measuring the difference in height between the upper end surface of the middle ring of the outer ring and a position 1 of the upper end surface of the inner ring.
Fig. 7 is a schematic view of measuring a distance between an upper end face of a middle ring of an outer ring and a lower end face of an end ring of the outer ring.
Fig. 8 is a schematic view of the middle ring and the upper and lower inner rings of the outer ring being sleeved.
In the figure, a calibration platform 1, a vertical rod 2, a first vertical slot hole 3, a bottom plate 4, a first corner plate 5, a first fastening nut 6, a height measuring instrument 7, a second corner plate 8, a third corner plate 9, a second vertical slot hole 10, a second fastening nut 11, an upper end ring 21, a middle ring 22, a lower end ring 23, an outer spacer ring 24, an upper inner ring 31, a lower inner ring 32 and an inner spacer ring 33.
The specific embodiment is as follows:
in order to clearly illustrate the technical features of the present solution, the present invention will be described in detail below with reference to the following detailed description and the accompanying drawings.
As shown in fig. 1-8, a roller bearing clearance fit measuring device comprises an inner space ring height measuring mechanism, an outer space ring height measuring mechanism and a calibration platform 1, wherein the inner space ring height measuring mechanism comprises a vertical rod 2, a first vertical slot hole 3 is formed in the middle of the vertical rod 2 along the length direction of the vertical rod 2, and a bottom plate 4 is integrally and vertically connected to the bottom of the vertical rod 2; a first bolt vertically penetrates through the first vertical slot hole 3, one end of the first bolt, which is positioned at the front side of the vertical rod 2, is fixedly connected with a vertical plate of a first corner plate 5, a first fastening nut 6 is sleeved on the periphery of one end of the first bolt, which is positioned at the rear side of the vertical rod 2, a height measuring instrument 7 is vertically fixedly connected at the tail end of the horizontal plate of the first corner plate 5, and the bottom end of the height measuring instrument 7 vertically penetrates through the horizontal plate of the first corner plate 5 and is positioned at the lower side of the horizontal plate of the first corner plate 5; the outer space ring height measuring mechanism comprises a second corner plate 8 and a third corner plate 9, a second vertical slot hole 10 is formed in the middle of a vertical plate of the second corner plate 8 along the length direction of the vertical plate of the second corner plate 9, a second bolt vertically penetrates through the second vertical slot hole 10, one end of the second bolt, which is positioned on the front side of the vertical plate of the second corner plate 8, is fixedly connected with the vertical plate of the third corner plate 9, and a second fastening nut 11 is sleeved on the periphery of one end of the second bolt, which is positioned on the rear side of the vertical plate of the second corner plate 8; the first corner plate 5, the second corner plate 8 and the third corner plate 9 are all right-angle corner plates.
A method of measuring with said roller bearing play fit measuring device comprising the steps of:
s11 correction height measuring instrument
Placing the inner space ring height measuring mechanism on the calibration platform 1, attaching the bottom plate 4 to the calibration platform 1, abutting the bottom end of the height measuring instrument 7 to the calibration platform 1, and zeroing the height measuring instrument 7;
s12 sleeve 1
The middle ring 22 of the outer ring is sleeved on one of the inner rings, and a negative weight is pressed on the upper part of the middle ring 22 of the outer ring;
s13, measuring the height difference between the upper end face of the middle ring 22 of the outer ring and the upper end face of the inner ring
Placing an inner spacer ring height measuring mechanism on the inner ring, enabling the bottom plate 4 to be attached to the upper end face of the inner ring, enabling the vertical rod 2 to be vertical to the inner ring, adjusting the height of the first corner plate 5 by rotating the first fastening nut, fixing the first corner plate 5 on the vertical rod 2 through the first fastening nut when the bottom end of the height measuring instrument 7 is abutted to the middle ring 22 of the outer ring, reading a numerical value which is the difference of the height of the upper end face of the middle ring 22 of the outer ring and the upper end face of the inner ring (such as h1 in fig. 5 and h2 in fig. 6), and reading numerical values at two positions; when the two values are read, the middle ring 22 and the inner ring do not need to be rotated, so that the movement of relative displacement between the middle ring 22 and the inner ring is avoided, the generation of measurement errors is effectively avoided, and the vertical accuracy and stability of measurement are ensured;
s14, calculating the height of the inner space ring
The distance between the two inner rings (as measured in C in fig. 8) =sum of two values (h1+h2) in S13) -the height of the middle ring of the outer ring (C1 in fig. 5 or 6);
height of inner spacer = distance between two inner rings (as C in fig. 8) plus axial play;
s21 fit 2
An auxiliary backing plate (the height of the auxiliary backing plate is equal to or more than M in FIG. 7 and is equal to or more than +5 mm-10 mm between the two inner rings calculated in S14) is arranged between the two inner rings (the upper inner ring 31 and the lower inner ring 32), the auxiliary backing plate, the two inner rings and the middle ring 22 of the outer ring are sleeved with one end ring of the outer ring, and a negative weight is pressed on the top of one end ring of the outer ring;
s22 measuring the distance between the upper end surface of the middle ring 22 of the outer ring and the lower end surface of one end ring of the outer ring
Attaching the lower surface of the horizontal plate of the second corner plate 8 to the upper end surface of the middle ring 22 of the outer ring, adjusting the second fastening nut 11, moving the third corner plate 9, attaching the upper surface of the horizontal plate of the third corner plate 9 to the lower end surface of one end ring of the outer ring, adjusting the second fastening nut 11, fixing the second corner plate 8 and the third corner plate 9, placing both an inner spacer ring height measuring mechanism and an outer spacer ring measuring mechanism on a calibration platform (as shown in fig. 4), and measuring the distance from the lower surface of the second corner plate 8 to the lower surface of the third corner plate 9 by using the outer spacer ring measuring mechanism, wherein the measured value is the distance between the upper end surface of the middle ring 22 of the outer ring and the lower end surface of one end ring of the outer ring (as shown in b1 in fig. 7);
s23, calculating the height of the outer space ring
The width () =s22 of the outer spacer measures the distance C to the +axial play between the two inner rings calculated from the side values (b 1) - (the height M-S14 of the auxiliary pad).
The height of the outer spacer at the other end can be obtained as in steps S21-S23.
The roller bearing clearance fit measuring device and the measuring method using the same can measure corresponding numerical values through the rotation measuring device, avoid the operation of moving corresponding components in the measuring process, effectively lighten the labor intensity of workers, ensure the relative stability between the corresponding components, effectively ensure the stability and the accuracy of the measuring result, ensure the rationality and the standardization of the arrangement of the outer spacer ring and the inner spacer ring, ensure the bearing clearance to reach the standard, simplify the measuring operation steps, improve the vertical measuring efficiency, facilitate the calculation of the accurate numerical values of the outer spacer ring and the inner spacer ring, and are suitable for wide popularization and application.
The above embodiments are not to be taken as limiting the scope of the invention, and any alternatives or modifications to the embodiments of the invention will be apparent to those skilled in the art and fall within the scope of the invention.
The present invention is not described in detail in the present application, and is well known to those skilled in the art.
Claims (2)
1. The utility model provides a roller bearing play closes a measuring device, includes an interior spacer ring height measurement mechanism, an outer spacer ring height measurement mechanism and a calibration platform, its characterized in that: the inner space ring height measuring mechanism comprises a vertical rod, a first vertical slot hole is formed in the middle of the vertical rod along the length direction of the vertical rod, and a bottom plate is integrally and vertically connected to the bottom of the vertical rod; a first bolt vertically penetrates through the first vertical slot hole, one end of the first bolt, which is positioned at the front side of the vertical rod, is fixedly connected with a vertical plate of a first corner plate, a first fastening nut is sleeved on the periphery of one end of the first bolt, which is positioned at the rear side of the vertical rod, a height measuring instrument is vertically fixedly connected with the tail end of the horizontal plate of the first corner plate, the bottom end of the height measuring instrument vertically penetrates through the horizontal plate of the first corner plate and is positioned at the lower side of the horizontal plate of the first corner plate, and the inner spacer ring height measuring mechanism is used for measuring the height difference between the upper end face of the middle ring and the upper end face of the inner ring of the outer ring;
the outer spacer ring height measuring mechanism comprises a second corner plate and a third corner plate, a second vertical slot hole is formed in the middle of a vertical plate of the second corner plate along the length direction of the vertical plate of the second corner plate, a second bolt vertically penetrates through the second vertical slot hole, one end of the second bolt, which is positioned on the front side of the vertical plate of the second corner plate, is fixedly connected with the vertical plate of the third corner plate, and a second fastening nut is sleeved on the periphery of one end, which is positioned on the rear side of the vertical plate of the second corner plate, of the second bolt; the first corner plate, the second corner plate and the third corner plate are right-angle corner plates, and the outer spacer height measuring mechanism is used for measuring the distance between the upper end face of the middle ring of the outer ring and the lower end face of one end ring of the outer ring.
2. A method of measuring a roller bearing play fit measurement device according to claim 1, characterized in that: the method comprises the following steps:
s11, correcting the height measuring instrument:
placing the inner spacer ring height measuring mechanism on a calibration platform, attaching a bottom plate to the calibration platform, abutting the bottom end of the height measuring instrument to the calibration platform, and zeroing the height measuring instrument;
s12, fitting 1:
the middle ring of the outer ring is sleeved on one of the inner rings, and a load block is pressed on the upper part of the middle ring of the outer ring;
s13, measuring the height difference between the upper end face of the middle ring of the outer ring and the upper end face of the inner ring of the middle ring:
placing an inner spacer ring height measuring mechanism on the inner ring to enable the bottom plate to be attached to the upper end face of the inner ring, enabling the vertical rod to be vertical to the inner ring, adjusting the height of the first corner plate by rotating the first fastening nut, fixing the first corner plate on the vertical rod through the first fastening nut when the bottom end of the height measuring instrument is abutted to the middle ring of the outer ring, and reading the numerical value at two positions, wherein the numerical value read at the moment is the difference of the heights of the upper end face of the middle ring of the outer ring and the upper end face of the inner ring;
s14, calculating the height of the inner space ring:
the sum of the two values measured in S13-the height of the middle turn of the outer turn;
height of inner spacer = distance between two inner rings + axial play;
s21, fitting 2:
an auxiliary backing plate is arranged between the two inner rings in a cushioning mode, the height of the auxiliary backing plate is greater than or equal to +5 mm-10 mm of the distance between the two inner rings calculated in the step S14, the auxiliary backing plate, the two inner rings, the middle ring of the outer ring and one end ring of the outer ring are sleeved, and a negative weight is pressed on the top of one end ring of the outer ring;
s22, measuring the distance between the upper end face of the middle ring of the outer ring and the lower end face of one end ring of the outer ring:
the lower surface of a horizontal plate of a second corner plate is attached to the upper end face of a middle ring of an outer ring, then a second fastening nut is adjusted, a third corner plate is moved, the upper surface of the horizontal plate of the third corner plate is attached to the lower end face of an end ring of the outer ring, the second fastening nut is adjusted, the second corner plate and the third corner plate are fixed, an inner spacer ring height measuring mechanism and an outer spacer ring measuring mechanism are both arranged on a calibration platform, the distance from the lower surface of the second corner plate to the lower surface of the third corner plate is measured by the outer spacer ring measuring mechanism, and the measured value is the distance between the upper end face of the middle ring of the outer ring and the lower end face of the end ring of the outer ring;
s23, calculating the height of the outer spacer ring:
the width of the outer spacer = the measurement side value in S22- (the height of the auxiliary pad-the distance between the two inner rings calculated in S14) +the axial play.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576508.XA CN107152921B (en) | 2017-07-14 | 2017-07-14 | Roller bearing clearance fit measuring device and measuring method using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710576508.XA CN107152921B (en) | 2017-07-14 | 2017-07-14 | Roller bearing clearance fit measuring device and measuring method using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107152921A CN107152921A (en) | 2017-09-12 |
| CN107152921B true CN107152921B (en) | 2023-04-25 |
Family
ID=59797132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710576508.XA Active CN107152921B (en) | 2017-07-14 | 2017-07-14 | Roller bearing clearance fit measuring device and measuring method using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107152921B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007521B (en) * | 2018-01-02 | 2024-01-23 | 泰华智慧产业集团股份有限公司 | Split type inspection well flowmeter bracket and application method thereof |
| CN110159663B (en) * | 2019-06-24 | 2024-03-19 | 芜湖恒升重型机床股份有限公司 | Bearing play pre-tightening method and bearing structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1554923A (en) * | 2003-12-28 | 2004-12-15 | 瓦房店轴承集团有限责任公司 | Measuring device and method of axial backlash in double row taper roll bearing having inner and outer spacer ring |
| CN101413536A (en) * | 2008-11-26 | 2009-04-22 | 瓦房店轴承集团有限责任公司 | Four-row tapered roller bearing for full new hot-rolling mill |
| CN101846509A (en) * | 2010-06-01 | 2010-09-29 | 万向集团公司 | Roller bearing protrusion measuring device |
| CN102564381A (en) * | 2011-12-20 | 2012-07-11 | 瓦房店冶矿轴承制造有限公司 | Method for fitting and measuring axial clearance of spacer-free four-column tapered roller bearing |
| CN202470972U (en) * | 2011-12-29 | 2012-10-03 | 公主岭轴承有限责任公司 | Axial clearance detector for double-row bearing |
| CN103759618A (en) * | 2014-01-27 | 2014-04-30 | 常州光洋轴承股份有限公司 | Device for detecting axial clearance of double-row tapered roller bearing |
| RU2013141757A (en) * | 2013-09-10 | 2015-03-20 | Общество с ограниченной ответственностью "Газпром переработка" | DEVICE FOR MEASURING RADIAL CLEARANCE IN A ROLLING BEARING |
| CN104632906A (en) * | 2014-12-24 | 2015-05-20 | 上海联合滚动轴承有限公司 | Selecting and matching method for inner ring spacer during pairing of tapered roller bearing and negative internal clearance bearing |
| CN207113849U (en) * | 2017-07-14 | 2018-03-16 | 大连光扬轴承制造有限公司 | A kind of roller bearing clearance trap measurement apparatus |
-
2017
- 2017-07-14 CN CN201710576508.XA patent/CN107152921B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1554923A (en) * | 2003-12-28 | 2004-12-15 | 瓦房店轴承集团有限责任公司 | Measuring device and method of axial backlash in double row taper roll bearing having inner and outer spacer ring |
| CN101413536A (en) * | 2008-11-26 | 2009-04-22 | 瓦房店轴承集团有限责任公司 | Four-row tapered roller bearing for full new hot-rolling mill |
| CN101846509A (en) * | 2010-06-01 | 2010-09-29 | 万向集团公司 | Roller bearing protrusion measuring device |
| CN102564381A (en) * | 2011-12-20 | 2012-07-11 | 瓦房店冶矿轴承制造有限公司 | Method for fitting and measuring axial clearance of spacer-free four-column tapered roller bearing |
| CN202470972U (en) * | 2011-12-29 | 2012-10-03 | 公主岭轴承有限责任公司 | Axial clearance detector for double-row bearing |
| RU2013141757A (en) * | 2013-09-10 | 2015-03-20 | Общество с ограниченной ответственностью "Газпром переработка" | DEVICE FOR MEASURING RADIAL CLEARANCE IN A ROLLING BEARING |
| CN103759618A (en) * | 2014-01-27 | 2014-04-30 | 常州光洋轴承股份有限公司 | Device for detecting axial clearance of double-row tapered roller bearing |
| CN104632906A (en) * | 2014-12-24 | 2015-05-20 | 上海联合滚动轴承有限公司 | Selecting and matching method for inner ring spacer during pairing of tapered roller bearing and negative internal clearance bearing |
| CN207113849U (en) * | 2017-07-14 | 2018-03-16 | 大连光扬轴承制造有限公司 | A kind of roller bearing clearance trap measurement apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107152921A (en) | 2017-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111169653A (en) | Hinge point force testing device of nose landing gear and load calibration method | |
| CN202382675U (en) | Geometric tolerance detecting device of inner cone holes and end faces of shaft parts | |
| CN107152921B (en) | Roller bearing clearance fit measuring device and measuring method using same | |
| CN102059590A (en) | Method and device for compensating motion and inclination of ram of large-size numerical control boring and milling machine | |
| CN205449010U (en) | Fan -shaped section is to arc frock | |
| CN110530231A (en) | A kind of roller detection device for glass production line | |
| CN108672505B (en) | Tension roller measuring and calibrating device | |
| CN207515701U (en) | A kind of measurement centrifugal casting shell straightness check tool | |
| CN106799558B (en) | Labyrinth ring field repair processing technology under a kind of runner | |
| CN102416496B (en) | Method for eliminating bending deformation of rolling mill-type heavy part | |
| CN103363862A (en) | Testing method for keyway dimension of tangential key | |
| CN103925898B (en) | A kind of method of the face-to-face angular contact bearing bulge quantity of direct measurement | |
| CN110548844B (en) | Square billet continuous casting sector section assembling method | |
| CN201707121U (en) | Split vehicle-mounted scale for measuring centers of masses of objects | |
| CN107720543A (en) | 45 degree of dissection type leveling wheel group On-line construction methods of bridge crane | |
| CN207113849U (en) | A kind of roller bearing clearance trap measurement apparatus | |
| CN202747958U (en) | Testing tool for keyway dimension of tangential key | |
| CN213022328U (en) | Radial component detection device for bogie subframe wheel set | |
| CN107626752A (en) | A kind of bearing calibration of roll pass station | |
| CN205002752U (en) | Big bent axle axial dimensions's measuring measuring tool | |
| CN205300477U (en) | Many cones axle class part cone on -line measuring device | |
| CN211805177U (en) | Auxiliary tile adjusting tool for grinding roller | |
| CN215725528U (en) | Large-scale roll detects frock | |
| CN111638489B (en) | Load adjusting method and device for large three-point statically indeterminate support structure | |
| CN212607426U (en) | Conveying device for industrial 3D measuring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A measuring device for the clearance of roller bearings and a measurement method using the device Effective date of registration: 20240103 Granted publication date: 20230425 Pledgee: China Minsheng Bank Co.,Ltd. Dalian Branch Pledgor: DALIAN GUANGYANG BEARING CO.,LTD. Registration number: Y2024980000323 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |