CN105423843B - Bearings synthesis raceway measuring instrument - Google Patents
Bearings synthesis raceway measuring instrument Download PDFInfo
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- CN105423843B CN105423843B CN201510858876.4A CN201510858876A CN105423843B CN 105423843 B CN105423843 B CN 105423843B CN 201510858876 A CN201510858876 A CN 201510858876A CN 105423843 B CN105423843 B CN 105423843B
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- gauge head
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- side gauge
- head connector
- amesdial
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Abstract
The present invention relates to bearings synthesis raceway measuring instruments, including left side gauge head connection component, right side gauge head connection component and carbon fiber blade, left side gauge head connection component is made of radial dimension measurement table, left side gauge head connector, left radial measurement table bar, alloy semicircle axially position item, and alloy semicircle axially position item is fixed on the right side of the lower end of left side gauge head connector；Right side gauge head connection component adjusts clamp by right side gauge head connector, radial positioning bar, alloy spherical anchor point, position, R measuring rod, amesdial and position, R measurement amesdial form, and alloy spherical anchor point is fixed on the lower end leftmost side of right side gauge head connector；Square hole is set in the side end of left side gauge head connector and right side gauge head connector, covers on carbon fiber blade and locks.It is horizontally connected by carbon fiber blade.It can measure the synthesis hand-held meter of large-scale and extra large size bearing raceway size, position, shape and angle.
Description
Technical field
The invention belongs to bearing measuring technical fields, are related to bearings synthesis raceway measuring instrument.
Background technique,
The size of raceway, position, R, angle and convexity measurement accuracy require very high, the height of its detection accuracy
It is several important indicators for being related to bearing service life.The means of traditional detection position and R mostly use position and R sample
Plate, the saturating gap method detection of light, it is very big to be influenced detection error by gimmick and template precision, and cannot achieve quantization detection.
Summary of the invention
In order to overcome defects in the prior art, the object of the present invention is to provide a kind of bearings synthesis raceway measuring instrument,
Raceway measurement accuracy can be improved, truely and accurately reflect the machining accuracy of product, and guarantee processed raceway
Precision consistency realizes that bearing has stable service life.
The adopted technical solution is that: bearings synthesis raceway measuring instrument, including left side gauge head connection group
Part, right side gauge head connection component and carbon fiber blade, left side gauge head connection component are connected by gauge head on the left of radial dimension measurement table
Part, left radial measurement table bar, alloy semicircle axially position item composition, left radial measurement table bar are fastened on left side gauge head connection
On part, it can adjust up and down；Radial dimension measurement table is mounted on left radial measurement table bar, alloy semicircle axially position item
It is fixed on the right side of the lower end of left side gauge head connector；Right side gauge head connection component by right side gauge head connector, radial positioning bar,
Alloy spherical anchor point, position, R measuring rod, amesdial adjust clamp and position, R measurement amesdial composition, radial positioning bar and
Amesdial adjusts clamp and is separately fixed on the gauge head connector of right side, and radial positioning bar can be adjusted up and down；Position and R
Measurement amesdial is fixed on amesdial and adjusts on clamp, and the lower end that alloy spherical anchor point is fixed on right side gauge head connector is most left
Side；The side end of left side gauge head connector and right side gauge head connector is equipped with the square hole of 15.5X55mm, covers in 15X
On 50mm carbon fiber blade and lock, left side gauge head connection component and right side gauge head connection component by left side gauge head connector and
Right side gauge head connection component is horizontally connected by carbon fiber blade.Its measurement range diameter are as follows: 300mm ~ 2500mm, maximum width
For 500mm.
The measuring principle of bearings synthesis raceway measuring instrument of the present invention: axial: to be positioned using alloy semicircle positioning strip and ball-type
For point location on ring face, the line of 120mm and principle are one planes of three-point mount, guarantee measuring instrument have compared with
Good stability, so that measuring instrument be made to have higher measurement accuracy；It is radial: to have lesser heat expansion cold using the guarantee of carbon fiber foot bar
Contracting coefficient, semicircle alloy radial positioning point have preferable positioning accuracy and wearability, and the dimensional measurement bar in left side is by three M8
Interior hexagonal locking and blade have preferable connectivity, guarantee that measuring instrument has preferable dimensional measurement precision.Right side uses two piece thousand
Divide table measurement position, R, angle and convexity, amesdial facilitates adjustment and guarantor by that can fix up and down with the adjusting clamp of horizontal rotation
Demonstrate,proved radial positioning point and two pieces of amesdials vertically and ring face, and ensure that 3 points absolutely on unified axis.
When starting measurement, measuring instrument is gently placed on ring face, and contact radial positioning point with lasso, front and back
Mobile size table side carbon fiber bar, comes to a complete stop, what two pieces of amesdials on right side were shown is exactly the reality of lasso after finding maximum point
Precision.The present invention is that the stability of measuring instrument is kept using the strip alloy fulcrum of a spherical alloy fulcrum and a semicircle,
Steel radial positioning alloy arc anchor point improves rigidity, while improving the measurement accuracy of radial dimension table, and according to diameter
It can realize to anchor point and its two pieces of ipsilateral amesdial to precise measurements such as raceway angles, R, position, convexitys.
The beneficial effects of the present invention are: truely and accurately reflecting the machining accuracy of product, and guarantee processed bearing rolling
The precision consistency in road realizes that bearing has stable service life.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention
In figure: 1, radial dimension measures table, 2, gauge head connector, 3, left radial measurement table bar, 4, half circular shaft of alloy
To positioning strip, 5, carbon fiber blade, 6, radial positioning bar, 7, measurement joint element for bar locking nut, 8, position, R measure amesdial,
9, bearing, 10, alloy spherical anchor point, 11, position, R measuring rod, 12, amesdial adjusting clamp, 13, right side gauge head connector.
Specific embodiment
Below according to Fig. 1 and embodiment, the present invention will be further described: bearings synthesis raceway measuring instrument of the present invention, including
Left side gauge head connection component, right side gauge head connection component and carbon fiber blade 5, left side gauge head connection component are measured by radial dimension
Table 1, left side gauge head connector 2, left radial measurement table bar 3, alloy semicircle axially position item 4 form, measurement joint element for bar lock
Gauge head connector 2 is fastened on carbon fiber blade 5 by tight nut 7；Left radial measurement table bar 3 is fastened on gauge head connector 2,
It can adjust up and down；Radial dimension measures table 1 and is measured on table bar 3 with the screw installation card of a M6 in left radial；Left side
Alloy semicircle axially position item 4 is the lower end rightmost side that left gauge head connector 2 is fixed on the interior hexagonal of two M4；Right side gauge head
Connection component is by right side gauge head connector 13, radial positioning bar 6, alloy spherical anchor point 10, position, R measuring rod 11, amesdial
Clamp 12, position, the R measurement composition of amesdial 8 are adjusted, radial positioning bar 6 and amesdial adjust clamp 12 and be separately fixed on the right side
On side gauge head connector 13, radial positioning bar 6 can be adjusted up and down；Position and R measurement amesdial 8 are fixed on amesdial adjusting
It on clamp 12, can adjust, rotate left and right up and down；Alloy spherical anchor point 10 is fixed on the lower end of right side gauge head connector 13
The leftmost side, the side end of gauge head connector 2 and right side gauge head connector 13 is equipped with the square hole of 15.5X55mm, covers 15
On X50mm carbon fiber blade 5, locked with measurement joint element for bar locking nut 7.Left side gauge head connection component and right side gauge head connect
Connected components are horizontally connected by left side gauge head connector 2 and right side gauge head connector 13 by carbon fiber blade 5.Alloy semicircle is fixed
Position item 4 and alloy spherical anchor point 10 are at the entire measuring instrument of triangular support.Measurement range diameter of the invention be 300mm ~
2500mm, maximum width 500mm.Carbon fiber blade 5 is done using 50mm × 15mm carbon fiber square tube, measurement length is long by foot bar
Degree determines (600mm ~ 2500mm).Left and right connection gauge head component is made by strengthening plated film in aluminium alloy.
Bearings synthesis raceway measuring instrument operating procedure of the present invention are as follows:
1, left side alloy semicircle axially position item 4 is fastened on left side with the soket head cap screw of two M4 and measures connector 2
Bottom righthand side.
, right side alloy spherical anchor point 10 be fastened on right side with the soket head cap screw of two M4 measure 13 lower-left of connector
End.
, by left side measure connector 2 and right side measurement connector 13 be respectively fitted on the carbon fiber blade 5 of 15X50mm,
And it is fixed on blade 5 with four clamping screws 7, the central point and right side alloying pellet of the alloy semicircle axially position item 4 in left side
Shape anchor point 10, it is necessary in the radial direction and inner concentric circular of bearing face.
, the radial positioning bar 6 of right radial anchor point is fixed on right side gauge head connector 13 with the screw of 3 M8,
The absolute altitude of arc radial positioning point must be consistent with the relief of drawing.
, with the soket head cap screw of three M8 left radial measurement table bar 3 is mounted on left side gauge head connector 2, by diameter
It is mounted on left radial measurement table bar 3 to dimensional measurement table 1, left radial measures table bar 1 must be with arc radial positioning bar
In the same horizontal line.
, with the screw of three M8 position, R measurement table bar 11 are fastened on right side measurement connector 13, it is to note that toward test
Length grows 40mm than raceway out, to there is enough space installation amesdials to adjust clamp 12.
, two pieces of positions, R measurement amesdial 8 be separately mounted to two amesdials and adjusted on clamps 12, it is to note that Bu Yaoan
Dress is too tight, so as to front and back adjustment.
, amesdial adjusting clamp 12 is mounted on to the top and bottom of position, R measuring rod 11, in the table point distance of upper end
Enclose oil duct 1mm, the table point of lower end is moved forward and backward 50mm apart from internal-and external diameter 1mm, by radial dimension measurement table 1, observe two pieces of positions,
R measures the swing of amesdial 8 whether within 0.001mm, if amesdial adjusting clamp 12 hung down not within 0.001mm
Direct rotary shaft is unclamped, and rotary shaft fine tuning rotation is prolonged, and is less than 0.001mm until position, R measure amesdial 8 and swing, rotary shaft is locked
Tightly, so far, this bearings synthesis raceway measuring instrument adjustment is completed.
, measurement: measure on bearing 9 must handle with care, and it is workpiece that radial dimension measurement table 1, which finds reading after maximum point,
Processing dimension, sees the variation of position, R measurement amesdial 8, and two pieces of positions, that R measurement amesdial 8 adds as raceway R simultaneously is small, two pieces
Position, that R measurement amesdial 8 is kept to raceway R simultaneously is big, it is upper plus under to be kept to raceway position remote, it is close to add as raceway position under above subtracting.It surveys
It measures error and is less than 0.001mm, realize the precise measurement to raceway.
Claims (4)
1. bearings synthesis raceway measuring instrument, which is characterized in that measuring instrument operating procedure are as follows:
1) left side alloy semicircle axially position item (4) is fastened on left side gauge head connector (2) with the soket head cap screw of two M4
Bottom righthand side；
2) right side alloy spherical anchor point (10) is fastened on right side gauge head connector (13) left side with the soket head cap screw of two M4
Lower end；
3) left side gauge head connector (2) and right side gauge head connector (13) are respectively fitted over to the carbon fiber blade (5) of 15X50mm
On, and be fixed on carbon fiber blade (5) with four measurement joint element for bar locking nuts (7), the alloy semicircle in left side is axially fixed
The central point and right side alloy spherical anchor point (10) of position item (4), it is necessary in the radial direction and inner concentric circular of bearing face；
4) the radial positioning bar (6) of right radial anchor point is fixed on right side gauge head connector (13) with the screw of 3 M8,
The absolute altitude of arc radial positioning point must be consistent with the relief of drawing；
5) left radial measurement table bar (3) is mounted on left side gauge head connector (2) with the soket head cap screw of three M8, by diameter
It is mounted on left radial measurement table bar (3) to dimensional measurement table 1, it must be radially fixed with arc by radial dimension measurement table (1)
Position bar is in the same horizontal line；
6) position, R measurement table bar (11) are fastened on right side gauge head connector (13) with the screw of three M8, lean out length down
Degree grows 40mm than raceway, to there is enough space installation amesdials to adjust clamp (12)；
7) two pieces of positions, R measurement amesdial (8) two amesdials are separately mounted to adjust on clamp (12)；
8) amesdial adjusting clamp (12) is mounted on to the top and bottom of position, R measuring rod (11), the table point of upper end is in
Oil duct 1mm is enclosed, radial dimension measurement table (1) is moved forward and backward 50mm, observes two pieces of positions by the table point of lower end apart from internal-and external diameter 1mm
Set, R measurement amesdial (8) swing whether within 0.001mm, if amesdial is adjusted clamp not within 0.001mm
(12) vertical rotating shaft unclamps, and prolongs rotary shaft fine tuning rotation, is less than 0.001mm until position, R measurement amesdial (8) are swung, will
Shaft locking is rotated, so far, the adjustment of bearings synthesis raceway measuring instrument is completed；
9) measure: measuring on bearing (9) must handle with care, and reading is work after maximum point is found in radial dimension measurement table (1)
Part processing dimension sees that the variation of position, R measurement amesdial (8), two pieces of positions, R measurement amesdial (8) add as raceway R simultaneously
Small, it is big that two pieces of positions, R measurement amesdial (8) are kept to raceway R simultaneously, it is upper plus under to be kept to raceway position remote, add as raceway under above subtracting
Position is close, and measurement error is less than 0.001mm.
2. bearings synthesis raceway measuring instrument according to claim 1, which is characterized in that the specific structure of measuring instrument includes a left side
Side gauge head connection component, right side gauge head connection component and carbon fiber blade (5), left side gauge head connection component are measured by radial dimension
Table (1), left side gauge head connector (2), left radial measurement table bar (3), alloy semicircle axially position item (4) composition, left side diameter
It is fastened on left side gauge head connector (2), can be adjusted up and down to measurement table bar (3)；Radial dimension measurement table (1) is mounted on
Left radial measures on table bar (3), and alloy semicircle axially position item (4) is fixed on the right side of the lower end of left side gauge head connector (2)
Side；Right side gauge head connection component is by right side gauge head connector (13), radial positioning bar (6), alloy spherical anchor point (10), position
It sets, R measuring rod (11), amesdial adjust clamp (12) and position, R measurement amesdial (8) composition, radial positioning bar (6) and thousand
Divide table to adjust clamp (12) to be separately fixed on right side gauge head connector (13), radial positioning bar (6) can be adjusted up and down；
Position and R measurement amesdial (8) are fixed on amesdial and adjust on clamp (12), and alloy spherical anchor point (10) is fixed on right side and surveys
The lower end leftmost side of head connector (13)；It is set in the side end of left side gauge head connector (2) and right side gauge head connector (13)
There is square hole, cover on carbon fiber blade (5) and lock, is horizontally connected by carbon fiber blade (5).
3. bearings synthesis raceway measuring instrument according to claim 2, which is characterized in that the square hole size is 15.5X
55mm, the size of carbon fiber blade (5) are 15X50mm.
4. bearings synthesis raceway measuring instrument according to claim 2, which is characterized in that its measurement range diameter are as follows: 300mm
~ 2500mm, maximum width 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510858876.4A CN105423843B (en) | 2015-12-01 | 2015-12-01 | Bearings synthesis raceway measuring instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510858876.4A CN105423843B (en) | 2015-12-01 | 2015-12-01 | Bearings synthesis raceway measuring instrument |
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| CN105423843A CN105423843A (en) | 2016-03-23 |
| CN105423843B true CN105423843B (en) | 2019-01-08 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044814B (en) * | 2017-01-20 | 2023-02-28 | 中国电子科技集团公司第十四研究所 | Measuring method of worm gear tooth axial centering device |
| 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 |
| CN108981542B (en) * | 2018-04-26 | 2020-09-04 | 淮阴工学院 | Comprehensive measuring device for outer diameter and roundness of cylinder sleeve and using method |
| CN110081797B (en) * | 2019-05-30 | 2023-11-28 | 中国工程物理研究院机械制造工艺研究所 | Detection device and detection method for hole and shaft belt tip |
| CN112747707B (en) * | 2020-12-29 | 2023-03-31 | 中国航发哈尔滨轴承有限公司 | Rapid evaluating method for deep groove ball bearing raceway |
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| CN201184779Y (en) * | 2008-03-17 | 2009-01-21 | 洛阳Lyc轴承有限公司 | Measuring instrument for thrust bearing rollaway nest |
| CN102032850A (en) * | 2009-09-28 | 2011-04-27 | 上海联合滚动轴承有限公司 | Device and method for measuring diameters of internal and external raceways of wind power bearing |
| CN203432482U (en) * | 2013-08-16 | 2014-02-12 | 徐州丰禾回转支承制造股份有限公司 | Single-row four-point contact ball-type slewing bearing rolling path measuring rod |
| CN204202519U (en) * | 2014-11-10 | 2015-03-11 | 周树洲 | Raceway somascope outside a kind of tubular type right angle |
| CN205332940U (en) * | 2015-12-01 | 2016-06-22 | 瓦房店轴承集团有限责任公司 | Raceway measuring apparatu is synthesized to bearing |
-
2015
- 2015-12-01 CN CN201510858876.4A patent/CN105423843B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201184779Y (en) * | 2008-03-17 | 2009-01-21 | 洛阳Lyc轴承有限公司 | Measuring instrument for thrust bearing rollaway nest |
| CN102032850A (en) * | 2009-09-28 | 2011-04-27 | 上海联合滚动轴承有限公司 | Device and method for measuring diameters of internal and external raceways of wind power bearing |
| CN203432482U (en) * | 2013-08-16 | 2014-02-12 | 徐州丰禾回转支承制造股份有限公司 | Single-row four-point contact ball-type slewing bearing rolling path measuring rod |
| CN204202519U (en) * | 2014-11-10 | 2015-03-11 | 周树洲 | Raceway somascope outside a kind of tubular type right angle |
| CN205332940U (en) * | 2015-12-01 | 2016-06-22 | 瓦房店轴承集团有限责任公司 | Raceway measuring apparatu is synthesized to bearing |
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| CN105423843A (en) | 2016-03-23 |
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Effective date of registration: 20200713 Address after: 116300 section 1, beigongji street, Wafangdian City, Dalian City, Liaoning Province Patentee after: DALIAN WAZHOU GROUP BEARING EQUIPMENT MAKING Co.,Ltd. Address before: 116300 Wafangdian City, Liaoning, North Street, a section of the city of St., No. 1, No. Patentee before: WAFANGDIAN BEARING GROUP Co.,Ltd. |
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