CN106197217A - A kind of bearing ring outer-diameter accuracy accurately detects device - Google Patents
A kind of bearing ring outer-diameter accuracy accurately detects device Download PDFInfo
- Publication number
- CN106197217A CN106197217A CN201610640155.0A CN201610640155A CN106197217A CN 106197217 A CN106197217 A CN 106197217A CN 201610640155 A CN201610640155 A CN 201610640155A CN 106197217 A CN106197217 A CN 106197217A
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- CN
- China
- Prior art keywords
- diameter
- sleeve
- locating shaft
- bearing ring
- length
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
- G01B5/201—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures for measuring roundness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/241—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for measuring conicity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to a kind of bearing ring outer-diameter accuracy and accurately detect device, this device includes locating shaft, sleeve, spring, rotary handle and end cap, by arranging moveable locating shaft, thus realize the movement of bearing ring to be detected, bearing ring one-time positioning can be realized and measure the size of external diameter, ovality and tapering, measure accurately and reliably；For the detection of flanged bearing, realize lasso by suitable/rotate in an anti-clockwise direction rotary handle and be axially moveable, can effectively detect little external diameter bus and end face squareness；This device can meet plain bearing outside dimension, the size of the little external diameter of flanged bearing, external diameter ovality and the testing requirement of external diameter tapering, and simple to operate, measures accurately, substantially increases the reliability of measurement.
Description
Technical field
The present invention relates to the detection technique field of bearing parts, a kind of bearing ring outer-diameter accuracy is accurately examined
Survey device.
Background technology
Bearing ring generally will i.e. oval to its external diameter single plane size, external diameter single plane dimensional variations amount and
The i.e. external diameter tapering of mean outside diameter variation detects.The inspection of external diameter is generally carried out on D051 measuring apparatus of diameter, and D051 is straight
The Cleaning Principle of cable diameter gauge is to utilize relative method Mechanical measurement principle to complete the inspection to external diameter.Concrete detection method is such as
Under: standard component is pushed measured position from right to left along locating platform, adjusts lower support and aiding support position makes standard component
Positioning stablity is reliable, then according to the nominal dimension of standard component and actual deviation carry out, to table, adjusting instrument grip this chi of cycle basis
Very little measure machined good part after treating meter setting in instrument zero position, according to instrument "+" or the direction of "-" and number
Value, then whether contrast measured value meets art work sheet requirement, completes the detection of lasso external diameter.
This measuring method is for measuring external diameter single plane size and the external diameter single plane i.e. ovality of dimensional variations amount
Very useful, but bearing ring external diameter needs to measure two ends and the intermediate sizes at least three cross section, i.e. lasso, in order to determine flat
All variation in diameter amount i.e. external diameter taperings.Following methods is generally used when using above-mentioned apparatus measures lasso average diameter amount of change:
1. when measuring on a D051 measuring apparatus of diameter, by measuring lasso two ends outer diameter ruler on the basis of both ends of the surface respectively
Very little, between lasso end face and locating platform, then increase by a pad, spacer height is the half of lasso height, in order to measure
Lasso intermediate sizes, and then draw lasso external diameter tapering.
2. when measuring on two D051 measuring apparatus of diameter, a wherein two ends outside dimension being used for measuring lasso,
Another is used for measuring lasso intermediate sizes, and then draws external diameter tapering.
Owing to bearing ring outside dimension requires very strict, above method is used to usually there will be following asking when measuring
Topic:
1., when measuring on a D051 measuring apparatus of diameter, need when measuring intermediate sizes to increase some pad, but increase pad
After not only increase measurement difficulty, also create bigger measurement error.
2. when using two D051 measuring apparatus of diameter to measure, owing to measuring the diverse location of Same Part not at same instrument
On device, and exist Watch Error and measurement error, it is impossible to enough reaction lasso available accuracies more really.
3. the measurement of external diameter little for flanged bearing, because processing method reason issuable external diameter bus is not orthogonal to end
Face, current measuring method cannot effectively detect.
Summary of the invention
Big for the above-mentioned measurement error existed when measurement axis bearing ring ovality and tapering on D051 measuring apparatus of diameter
And measuring the problems such as difficulty is big, the present invention provides a kind of bearing ring outer-diameter accuracy accurately to detect device.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of bearing ring outer-diameter accuracy accurately detects device, and this device includes locating shaft, sleeve, spring, rotary handle and end
Lid, described locating shaft is made up of path section and big footpath section, described sleeve one end open, and other end end face center is provided with and locating shaft
The equal through hole of path section diameter, the path section of locating shaft is put down through the location of the through hole on sleeve with measuring apparatus of diameter
Platform connects, and big footpath section is arranged in sleeve, and the diameter of big footpath section is identical with the internal diameter size of sleeve, and described end cap is fixed lid and set
At the opening of sleeve, and the center of end cap is provided with and is available for the screwed hole that rotary handle wears, described rotary handle be provided with
The external screw thread that screwed hole matches, described spring housing is located in the central diameter section of locating shaft, and two ends hold out against the big of locating shaft respectively
Footpath section and sleeve inner side end.
The length of described sleeve is identical with the length of locating shaft.
Described sleeve end face thickness is equal to the 1/10 of length sleeve.
Described spring inside diameter >=locating shaft path section external diameter, the internal diameter of spring outer diameter≤sleeve, its length=1/2 sleeve
Length.
Described rotary handle is made up of threaded rod and handle, length=1/2 length sleeve of threaded rod, and the diameter of threaded rod=
1/3 sleeve diameter, handle diameters=1.5 times sleeve outer diameter.
Described sleeve is provided with pin hole, and the big footpath section of locating shaft is provided with groove, and the small end of pin sets through pin hole
Put in the groove on locating shaft, and groove width=pin end diameter.
The end of described rotary handle is fixed with the steel ball holding out against locating shaft end.
Described end cap is made up of big footpath section and path section, and big footpath section diameter is equal with sleeve outer diameter, path section diameter and set
Cylinder internal diameter is equal, and big segment length=1/3, footpath path segment length.
Beneficial effects of the present invention:
The bearing ring outer-diameter accuracy that the present invention provides accurately detects device, by arranging moveable locating shaft, thus realizes
The movement of bearing ring to be detected, can realize bearing ring one-time positioning and measure the size of external diameter, ovality and tapering, measure standard
The most reliable；For the detection of flanged bearing, realize lasso by suitable/rotate in an anti-clockwise direction rotary handle and be axially moveable, can
Effectively detect little external diameter bus and end face squareness；This device can meet plain bearing outside dimension, flanged bearing little external diameter
Size, external diameter ovality and the testing requirement of external diameter tapering, and simple to operate, measure accurately, and substantially increase measurement can
By property.
Accompanying drawing explanation
Fig. 1 present configuration schematic diagram；
Reference: 1, measuring instruments, 2, lower support, 3, bearing ring, 4, locating platform, 5, locating shaft, 6, sleeve, 7, bullet
Spring, 8, pin, 9, steel ball, 10, rotary handle, 11, end cap.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is further elaborated.
As shown in the figure: a kind of bearing ring outer-diameter accuracy accurately detects device, and this device includes locating shaft 5, sleeve 6, bullet
Spring 7, rotary handle 10 and end cap 11, described locating shaft 5 is made up of path section and big footpath section, described sleeve 6 one end open, another
End end face center is provided with the through hole equal with the path section diameter of locating shaft 5, and the path section of locating shaft 5 passes on sleeve 6
Through hole be connected with the locating platform 4 of measuring apparatus of diameter, big footpath section is arranged in sleeve 6, and the diameter of big footpath section and sleeve 6
Internal diameter size is identical, and the length of described sleeve 6 is identical with the length of locating shaft 5, and described sleeve 6 end surface thickness is long equal to sleeve 6
The 1/10 of degree；Described sleeve 6 is provided with pin hole, and the big footpath section of locating shaft 5 is provided with groove, and the small end of pin passes pin hole
It is arranged in the groove on locating shaft 5, and groove width=pin end diameter；The described fixing lid of end cap 11 is located at opening of sleeve 6
Mouth end, described end cap 11 is made up of big footpath section and path section, and big footpath section diameter is equal with sleeve outer diameter, path section diameter and sleeve
Internal diameter is equal, and big segment length=1/3, footpath path segment length, and the center of end cap 11 is provided with and is available for the spiral shell that rotary handle 10 wears
Pit, described rotary handle 10 is provided with the external screw thread matched with screwed hole, and described rotary handle 10 is by threaded rod and handle
Composition, length=1/2 length sleeve of threaded rod, diameter=1/3 sleeve diameter of threaded rod, outside the sleeve of handle diameters=1.5 times
Footpath, the end of described rotary handle 10 is fixed with the steel ball holding out against locating shaft 5 end；Described spring 7 is set in locating shaft 5
In central diameter section, and two ends hold out against big footpath section and sleeve 6 inner side end of locating shaft 5 respectively, and described spring 7 internal diameters >=locating shaft is little
Footpath section external diameter, the internal diameter of spring 7 external diameters≤sleeve, its length=1/2 length sleeve.
The step utilizing apparatus of the present invention measurement axis bearing ring outer-diameter accuracy is as follows:
1. being loaded by spring 7 in locating shaft 5 path section, then the two loaded from the opening of sleeve 6 together, locating shaft 5 is little
Footpath section is stretched out in sleeve 6 other end through hole；
2. end cap 11 is installed to the opening of sleeve 6, and the path section of end cap 11 is plugged in sleeve 6, and with screw by end cap
11 big footpath sections and sleeve 6 are fixed together；
3. rotary handle 10 and end cap 11 that end is welded with steel ball 9 are together by a threaded connection, under spring 7 acts on,
Steel ball 9 and locating shaft 5 right side is made to produce the effect of power and compress by rotary handle 10；
4. rotate locating shaft 5 to make to overlap at sleeve 6 pin hole at its big footpath section fluting, and pin 8 is installed, to ensure locating shaft
5 can only move left and right vertically；
5. locating platform 4 is installed in locating shaft 5 path section end, adjusts the height of locating platform 4 by rotating rotary handle 10,
To meet measurement requirement.
6. nominal dimension and actual deviation according to standard component carry out table, adjust instrument bearing ring 3 basic size
To in instrument zero position, measure outside dimension and the ovality of machined good bearing ring 3 after treating meter setting, then lead to
Cross and rotate rotary handle 10 and change the position of locating platform 4 and complete the detection to bearing ring 3 tapering, last measurement of comparison value
Whether meet art work sheet requirement, complete the detection of workpiece.
Claims (8)
1. a bearing ring outer-diameter accuracy accurately detects device, it is characterised in that: this device includes locating shaft (5), sleeve
(6), spring (7), rotary handle (10) and end cap (11), described locating shaft (5) is made up of path section and big footpath section, described sleeve
(6) one end open, other end end face center is provided with the through hole equal with the path section diameter of locating shaft (5), locating shaft (5)
Path section be connected through the through hole on sleeve (6) with the locating platform (4) of measuring apparatus of diameter, big footpath section is arranged on sleeve (6)
In, and the diameter of big footpath section is identical with the internal diameter size of sleeve (6), the fixing lid of described end cap (11) is located at the opening of sleeve (6)
End, and the center of end cap (11) is provided with and is available for the screwed hole that rotary handle (10) wears, described rotary handle (10) be provided with
The external screw thread that screwed hole matches, described spring (7) is set in the central diameter section of locating shaft (5), and two ends hold out against location respectively
The big footpath section of axle (5) and sleeve (6) inner side end.
2. bearing ring outer-diameter accuracy as claimed in claim 1 accurately detects device, it is characterised in that: described sleeve (6)
Length is identical with the length of locating shaft (5).
3. bearing ring outer-diameter accuracy as claimed in claim 1 accurately detects device, it is characterised in that: described sleeve (6) is held
Face thickness is equal to the 1/10 of sleeve (6) length.
4. bearing ring outer-diameter accuracy as claimed in claim 1 accurately detects device, it is characterised in that: in described spring (7)
Footpath >=locating shaft path section external diameter, the internal diameter of spring (7) external diameter≤sleeve, its length=1/2 length sleeve.
5. bearing ring outer-diameter accuracy as claimed in claim 1 accurately detects device, it is characterised in that: described rotary handle
(10) it is made up of threaded rod and handle, length=1/2 length sleeve of threaded rod, diameter=1/3 sleeve diameter of threaded rod, handle
Diameter=1.5 times sleeve outer diameter.
6. bearing ring outer-diameter accuracy as claimed in claim 1 accurately detects device, it is characterised in that: on described sleeve (6)
Being provided with pin hole, the big footpath section of locating shaft (5) is provided with groove, and the small end of pin is arranged on locating shaft (5) through pin hole
Groove in, and groove width=pin end diameter.
7. bearing ring outer-diameter accuracy as claimed in claim 1 accurately detects device, it is characterised in that: described rotary handle
(10) end is fixed with the steel ball holding out against locating shaft (5) end.
8. bearing ring outer-diameter accuracy as claimed in claim 1 accurately detects device, it is characterised in that: described end cap (11) by
Big footpath section and path section composition, big footpath section diameter is equal with sleeve outer diameter, and path section diameter is equal with sleeve diameter, and big footpath section
Length=1/3 path segment length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640155.0A CN106197217B (en) | 2016-08-08 | 2016-08-08 | A kind of accurate detection device of bearing ring outer-diameter accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640155.0A CN106197217B (en) | 2016-08-08 | 2016-08-08 | A kind of accurate detection device of bearing ring outer-diameter accuracy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106197217A true CN106197217A (en) | 2016-12-07 |
| CN106197217B CN106197217B (en) | 2019-03-12 |
Family
ID=57514337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610640155.0A Active CN106197217B (en) | 2016-08-08 | 2016-08-08 | A kind of accurate detection device of bearing ring outer-diameter accuracy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106197217B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931377A (en) * | 2018-06-21 | 2018-12-04 | 洛阳轴承研究所有限公司 | A kind of precision bearing system internal space ring and external space ring quantifies polishing method |
| CN111043948A (en) * | 2019-11-29 | 2020-04-21 | 洛阳轴承研究所有限公司 | Inner and outer diameter measuring device for thin-wall bearing ring |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5219379A (en) * | 1990-09-26 | 1993-06-15 | Good John M | Angular alignment assembly |
| JPH07332909A (en) * | 1994-06-09 | 1995-12-22 | Tokyo Seimitsu Co Ltd | Deflection measuring apparatus for cylinder drum |
| CN1334436A (en) * | 2000-07-26 | 2002-02-06 | 株式会社三丰 | Measurer |
| CN201072331Y (en) * | 2007-09-26 | 2008-06-11 | 洛阳轴研科技股份有限公司 | Improved structure of testing apparatus for linearity and conicity of bearing sleeve exterior diameter |
| CN201311262Y (en) * | 2008-11-10 | 2009-09-16 | 中机洛阳轴承科技有限公司 | Large-scale ball bearing outer roller path size detecting device |
| CN203241010U (en) * | 2013-04-28 | 2013-10-16 | 浙江时代计量科技有限公司 | Instrument for measuring inner diameter taper of bearing ring |
| CN204630536U (en) * | 2015-03-20 | 2015-09-09 | 安徽铖友汽车零部件制造有限公司 | A kind of coaxial degree pick-up unit |
-
2016
- 2016-08-08 CN CN201610640155.0A patent/CN106197217B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5219379A (en) * | 1990-09-26 | 1993-06-15 | Good John M | Angular alignment assembly |
| JPH07332909A (en) * | 1994-06-09 | 1995-12-22 | Tokyo Seimitsu Co Ltd | Deflection measuring apparatus for cylinder drum |
| CN1334436A (en) * | 2000-07-26 | 2002-02-06 | 株式会社三丰 | Measurer |
| CN201072331Y (en) * | 2007-09-26 | 2008-06-11 | 洛阳轴研科技股份有限公司 | Improved structure of testing apparatus for linearity and conicity of bearing sleeve exterior diameter |
| CN201311262Y (en) * | 2008-11-10 | 2009-09-16 | 中机洛阳轴承科技有限公司 | Large-scale ball bearing outer roller path size detecting device |
| CN203241010U (en) * | 2013-04-28 | 2013-10-16 | 浙江时代计量科技有限公司 | Instrument for measuring inner diameter taper of bearing ring |
| CN204630536U (en) * | 2015-03-20 | 2015-09-09 | 安徽铖友汽车零部件制造有限公司 | A kind of coaxial degree pick-up unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931377A (en) * | 2018-06-21 | 2018-12-04 | 洛阳轴承研究所有限公司 | A kind of precision bearing system internal space ring and external space ring quantifies polishing method |
| CN111043948A (en) * | 2019-11-29 | 2020-04-21 | 洛阳轴承研究所有限公司 | Inner and outer diameter measuring device for thin-wall bearing ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106197217B (en) | 2019-03-12 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180517 Address after: 471000 No. 1 axis research road, Jianxi science and Technology Industrial Park, Luoyang, Henan Applicant after: Luoyang Bearing Research Institute Address before: 471000 Fenghua Road 6, Luoyang high tech Development Zone, Henan Applicant before: Zhouyan Science and Technology Co., Ltd., Luoyang |
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