CN107152903A - The implementation method of quick detection cylindrical workpiece axiality - Google Patents
The implementation method of quick detection cylindrical workpiece axiality Download PDFInfo
- Publication number
- CN107152903A CN107152903A CN201710611784.5A CN201710611784A CN107152903A CN 107152903 A CN107152903 A CN 107152903A CN 201710611784 A CN201710611784 A CN 201710611784A CN 107152903 A CN107152903 A CN 107152903A
- Authority
- CN
- China
- Prior art keywords
- bar
- measurement
- amesdial
- motion bar
- moved
- 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.)
- Pending
Links
Classifications
-
- 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
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses the implementation method of quick detection cylindrical workpiece axiality, comprise the following steps：First by base horizontal positioned, rotary moveable bar, motion bar is moved in the blind hole of connecting shaft, the measurement bar of amesdial is moved to and shoe contact, and record the reading of amesdial, amesdial is moved to initial position, then opposite direction rotates motion bar, motion bar is withdrawn out of blind hole, select the first locating shaft matched with the aperture of workpiece for measurement, on motion bar, selection second locating shaft consistent with the macropore of workpiece for measurement, in connecting shaft, the macropore of workpiece for measurement is enclosed on the second locating shaft afterwards, last rotary moveable bar again, so that the first locating shaft on motion bar is moved in the aperture of workpiece for measurement, the measurement bar of amesdial is moved to and shoe contact again, and the reading of amesdial is recorded again, the difference for the reading recorded twice is the axiality of the workpiece for measurement.
Description
Technical field
The present invention relates to a kind of survey tool, and in particular to the implementation method of quick detection cylindrical workpiece axiality.
Background technology
Bearing part is widely used in machinery industry, and it is the important foundation parts of all kinds of mechanized equipments, it
Precision, performance, life and reliability play conclusive effect to the precision, performance, life and reliability of main frame.In machinery production
In product, bearing part belongs to high-precision product, not only needs the comprehensive support that the subjects such as mathematics, physics are theoretical, and
Need material science, heat treatment technics, Precision Machining and e measurement technology, Numeric Control Technology and effective numerical method and powerful
The subjects such as computer technology service for it, therefore bearing part is a product for representing national science and technology strength.Axle
Sliding bearing, oscillating bearing, rolling bearing, deep groove ball bearing, self-aligning ball bearing, needle bearing etc. can be divided into by structure by holding.
Sliding bearing will not divide Internal and external cycle also without rolling element, be usually to be made up of high-abrasive material, be usually used in low speed, heavy duty and filling profit
Lubricating oil and mechanical rotation position difficult in maintenance.The sliding contact surface of oscillating bearing be sphere, be primarily adapted for use in oscillating motion,
Banking motion and rotary motion.Deep groove ball bearing is most representational rolling bearing, with the other types of bearings of size identical
Compare, such bearing friction coefficient is small, limit speed is high, and simple in construction, manufacturing cost is low, precision is high, without often maintenance, and
It is a most widely used class bearing and size range is big, form is more, its substantial radial load can also bear certain axle
To load, when it is subjected only to radial load, contact angle is zero, after deep groove ball bearing is on axle, in the end-play of bearing
In the range of, the axial displacement of axle or shell both direction can be limited, therefore axially position can be made two-way, when deep groove ball bearing tool
When having larger end-play, the performance with angular contact bearing can bear larger axial load, very big in axial load
Run at high speed under operating mode, deep groove ball bearing specific thrust ball bearing more has superiority.Self-aligning ball bearing be two raceways inner ring and
Raceway is between the outer ring of sphere, is equipped with the bearing of spherical shape ball, the center of curvature and the bearing centre one in outer ring raceway face
Cause,, can be with adjust automatically, no when axle, shell are bent so with the aligning function same with automatic aligning ball bearing
Increase bearing burden, self-aligning roller bearing can bear the axial load in radial load and two directions, and self-aligning ball bearing is radially
Load-bearing capacity is big, it is adaptable to have heavy load, the situation of impact load, and inner ring internal diameter is the bearing of taper hole, can be mounted directly.Or make
It is arranged on sleeve, dismounting cylinder on cylinder axis, retainer uses steel plate punched retainer, polyamide shaping self-aligning ball bearings
Suitable for bearing heavy load and shock loading, precision instrument, low noise motor, automobile, motorcycle, metallurgy, milling train, mine, stone
The industries and common mechanical etc. such as oil, papermaking, cement, squeezing sugar.
Two ends are respectively provided with the hole that diameter is differed in some bearing parts, and two holes connect to form T-shaped hole, in order to ensure two
The diameter in individual hole on same straight line, it is necessary to measure T-shaped hole axiality, the installation essence of the axiality of T-shaped hole to workpiece
Degree has large effect, especially in automobile industry, therefore, to assure that the T-shaped hole in workpiece possesses higher axiality, coaxially
Degree detection is also frequently problem in machining measurement.Axiality detection of the purpose to part is most of to use amesdial
Detected, but amesdial can only detect columned hole, for the workpiece with T-shaped hole, then can not detect big in T-shaped hole
Hole and the axiality of aperture.
The content of the invention
The technical problems to be solved by the invention be currently with amesdial can not measure bearing parts T-shaped hole it is coaxial
Degree, it is therefore intended that provide the implementation method of quick detection cylindrical workpiece axiality, solves problem described above.
The present invention is achieved through the following technical solutions：
The implementation method of quick detection cylindrical workpiece axiality, comprises the following steps：First by base horizontal positioned, rotation
Lever is turned a work, motion bar is moved in the blind hole of connecting shaft so that motion bar is coaxial with sliding block, the measurement bar of amesdial is moved
Move to shoe contact, and record the reading of amesdial, amesdial be moved to initial position, then opposite direction rotation activity
Bar, motion bar is withdrawn out of blind hole, selects the first locating shaft matched with the aperture of workpiece for measurement, and installed in motion bar
On, second locating shaft consistent with the macropore of workpiece for measurement is selected, and in connecting shaft, afterwards by the big of workpiece for measurement
Borehole jack is on the second locating shaft, last rotary moveable bar again so that the first locating shaft on motion bar, which is moved to, to be treated
In the aperture for surveying workpiece, the measurement bar of amesdial is moved to and shoe contact again, and records the reading of amesdial again,
The difference for the reading recorded twice is the axiality of the workpiece for measurement.
Further, the top of the base is provided with the first supporting table and the second supporting table, the first supporting table and motion bar
It is connected through a screw thread, motion bar can be moved in the horizontal direction, and motion bar is towards on the end in the second supporting table direction
It is connected to the first locating shaft.
Further, the side wall of second supporting table is provided with chute, and sliding block is provided with the projection matched with chute, convex
Block is located in chute, and sliding block can follow projection to be moved in chute.
Further, described sliding block one end is connected with the second supporting table, and the other end is connected with connecting shaft, and positioning shaft sleeve is even
In spindle.
Further, it is additionally provided with the top of second supporting table on cross bar, cross bar and is connected to amesdial, the axle of amesdial
Line passes through sliding block.
Further, the blind hole is located at the side of connecting shaft, and the diameter of blind hole is consistent with the diameter of motion bar, motion bar
It can be moved in the blind hole of connecting shaft.
Further, the motion bar is connected through a screw thread with the first locating shaft, and the first locating shaft can be from motion bar
Dismounting.
Further, second locating shaft is also to be connected through a screw thread with connecting shaft, and the second locating shaft can be from connection
Dismantled on axle, and diameter of the diameter more than the first locating shaft of the second locating shaft.
Further, the amesdial includes measurement bar, and measurement bar is connected by screw thread with cross bar, rotates amesdial, thousand
Dividing the measurement bar of table can move towards cross bar axis direction.
The present invention compared with prior art, has the following advantages and advantages：
1st, the implementation method of quick detection cylindrical workpiece axiality of the present invention, simple in construction, easy to operate, during detection,
Second locating shaft is put into the macropore of part, during by the way that the first locating shaft is put into the aperture of part, amesdial is utilized
Measurement second positions the distance that shaft end is vertically moved, and to detect the axiality of part, measurement result is accurate；
2nd, the implementation method of quick detection cylindrical workpiece axiality of the present invention, the first locating shaft and the second locating shaft are each
Sample meets the measurement to the T-shaped hole part of different-diameter with changing, applied widely.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in accompanying drawing：
The supporting tables of 1- first, 2- bases, 3- workpieces for measurement, 4- macropores, the locating shafts of 5- second, 6- blind holes, 7- second is supported
Platform, 8- sliding blocks, 9- connecting shafts, 10- measurement bars, 11- motion bars, the locating shafts of 12- first, 13- apertures, 14- amesdials, 15- is horizontal
Bar.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment
As shown in figure 1, the implementation method of quick detection cylindrical workpiece axiality of the present invention, comprises the following steps：Including
Following steps：First by the horizontal positioned of base 2, motion bar 11 is moved in the blind hole 6 of connecting shaft 9, made by rotary moveable bar 11
Obtain motion bar 11 and sliding block 8 is coaxial, the measurement bar 10 of amesdial 14 is moved to and contacted with sliding block 8, and records amesdial 14
Reading, amesdial 14 is moved to initial position, then opposite direction rotates motion bar 11, motion bar 11 is received out of blind hole 6
Return, select the first locating shaft 12 matched with the aperture 13 of workpiece for measurement 3, and on motion bar 11, selection and work to be measured
The second consistent locating shaft 5 of the macropore 4 of part 3, and in connecting shaft 9, is enclosed on the by the macropore 4 of workpiece for measurement 3 afterwards
On two locating shafts 5, last rotary moveable bar 11 again so that the first locating shaft 12 on motion bar 11 is moved to be measured
In the aperture 13 of workpiece 3, the measurement bar 10 of amesdial 14 is moved to contacted with sliding block 8 again, and record amesdial again
14 reading, the difference for the reading recorded twice is the axiality of the workpiece for measurement 3.
Wherein, the base 2 is rectangular configuration, and the top of base 2 is provided with the first supporting table 1 and the second supporting table 7, first
The supporting table 7 of supporting table 1 and second is located at the axis both sides of base 2, and the first supporting table 1 is provided with motion bar 11, and motion bar 11 leads to
Screw thread and the level connection joint of the first supporting table 1 are crossed, during rotary moveable bar 11, motion bar 11 can be moved along horizontal direction, activity
The end of bar 11 is provided with the first locating shaft 12, and the first locating shaft 12 is towards the direction of the second supporting table 7, the first locating shaft 12
It is connected through a screw thread with motion bar 11, fast and easy handling, in actual use, the first locating shaft 12 has plurality of specifications, can
The first locating shaft 12 coordinated with it is selected with the diameter of aperture 13 according to workpiece for measurement 3；The side wall of second supporting table 7
Chute is provided with, chute is provided with sliding block 8, and sliding block 8 is provided with the projection matched with chute, and projection is located in chute, and convex
Block can be moved along chute, and sliding block 8 will be moved and then together when projection is moved so that sliding block 8 can be in the first supporting table 7
Moved on the wall of side, to change the position of sliding block 8, the one end of sliding block 8 is connected with the second supporting table 7, the other end is provided with connecting shaft 9,
Connecting shaft 9 is to be provided with blind hole 6, and the aperture of blind hole 6 is consistent with the diameter of motion bar 11, and motion bar 11 is along horizontal direction
When mobile, the one end of motion bar 11 can be moved in the blind hole 6 of connecting shaft 9, now, axis and the connecting shaft 9 of motion bar 11
Axis is on same straight line, and the connecting shaft 9 is provided with the second locating shaft 5, and the second locating shaft 5 passes through screw thread with connecting shaft 9
Connection, is also easy for handling, the second locating shaft 5 is also, with plurality of specifications, to be selected according to the diameter of macropore 4 of workpiece for measurement 3
Select the second matched locating shaft 5；The top of Dole's supporting table 7 is additionally provided with cross bar 15, and cross bar 15 is provided with amesdial
14, amesdial 14 is prior art, for measurement of length, amesdial 14 to include measurement bar 10, and measurement bar 10 passes through screw thread
It is connected with cross bar 15, wheel measuring bar 10, measurement bar 10 can be moved along the axis direction of cross bar 15, and can be moved to
Contacted with sliding block 8.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be included
Within protection scope of the present invention.
Claims (9)
1. the implementation method of quick detection cylindrical workpiece axiality, it is characterised in that comprise the following steps：First by base
(2) in horizontal positioned, rotary moveable bar (11), the blind hole (6) that motion bar (11) is moved to connecting shaft (9) so that motion bar
(11) with sliding block (8) coaxially, the measurement bar (10) of amesdial (14) is moved to and contacted with sliding block (8), and records amesdial
(14) reading, initial position is moved to by amesdial (14), then opposite direction rotate motion bar (11), by motion bar (11) from
Withdrawn in blind hole (6), select the first locating shaft (12) matched with the aperture (13) of workpiece for measurement (3), and installed in motion bar
(11) on, selection second locating shaft (5) consistent with the macropore (4) of workpiece for measurement (3), and in connecting shaft (9), it
The macropore (4) of workpiece for measurement (3) is enclosed on the second locating shaft (5) afterwards, finally rotary moveable bar (11) again so that be arranged on
The first locating shaft (12) on motion bar (11) is moved in the aperture (13) of workpiece for measurement (3), again by amesdial (14)
Measurement bar (10) is moved to be contacted with sliding block (8), and records the reading of amesdial (14) again, the reading recorded twice
Difference is the axiality of the workpiece for measurement (3).
2. the implementation method of quick detection cylindrical workpiece axiality according to claim 1, it is characterised in that：The bottom
The top of seat (2) is provided with the first supporting table (1) and the second supporting table (7), and the first supporting table (1) passes through screw thread with motion bar (11)
Connection, motion bar (11) can move in the horizontal direction, and motion bar (11) is towards the end in the second supporting table (7) direction
On be connected to the first locating shaft (12).
3. the implementation method of quick detection cylindrical workpiece axiality according to claim 2, it is characterised in that：Described
The side wall of two supporting tables (7) is provided with chute, and sliding block (8) is provided with the projection matched with chute, and projection is located in chute, sliding block
(8) projection can be followed to be moved in chute.
4. the implementation method of quick detection cylindrical workpiece axiality according to claim 1, it is characterised in that：The cunning
Block (8) one end is connected with the second supporting table (7), and the other end is connected with connecting shaft (9), and locating shaft (5) is enclosed in connecting shaft (9).
5. the implementation method of quick detection cylindrical workpiece axiality according to claim 2, it is characterised in that：Described
It is additionally provided with the top of two supporting tables (7) on cross bar (15), cross bar (15) and is connected to amesdial (14), the axis warp of amesdial (14)
Cross sliding block (8).
6. the implementation method of quick detection cylindrical workpiece axiality according to claim 1, it is characterised in that：It is described blind
Hole (6) is located at the side of connecting shaft (9), and the diameter of blind hole (6) is consistent with the diameter of motion bar (11), and motion bar (11) can be moved
Move to the blind hole of connecting shaft (9) (6).
7. the implementation method of quick detection cylindrical workpiece axiality according to claim 1, it is characterised in that：The work
Lever (11) is connected through a screw thread with the first locating shaft (12), and the first locating shaft (12) can be dismantled from motion bar (11).
8. the implementation method of quick detection cylindrical workpiece axiality according to claim 1, it is characterised in that：Described
Two locating shafts (5) are also to be connected through a screw thread with connecting shaft (9), and the second locating shaft (5) can be dismantled from connecting shaft (9), and
And second locating shaft (5) diameter be more than the first locating shaft (12) diameter.
9. the implementation method of quick detection cylindrical workpiece axiality according to claim 5, it is characterised in that：Described thousand
Table (14) is divided to include measurement bar (10), measurement bar (10) is connected by screw thread with cross bar (15), rotation amesdial (14), amesdial
(14) measurement bar (10) can be moved towards cross bar (15) axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710611784.5A CN107152903A (en) | 2017-07-25 | 2017-07-25 | The implementation method of quick detection cylindrical workpiece axiality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710611784.5A CN107152903A (en) | 2017-07-25 | 2017-07-25 | The implementation method of quick detection cylindrical workpiece axiality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107152903A true CN107152903A (en) | 2017-09-12 |
Family
ID=59796977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710611784.5A Pending CN107152903A (en) | 2017-07-25 | 2017-07-25 | The implementation method of quick detection cylindrical workpiece axiality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107152903A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506555A (en) * | 2018-12-12 | 2019-03-22 | 上海卫星装备研究所 | The measuring device and measurement method of the U-shaped frame bearing hole concentricity of two axis |
| CN113108677A (en) * | 2021-04-02 | 2021-07-13 | 淄柴机器有限公司 | Online detection device and method for coaxiality of cylinder body of dual-fuel engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673849A (en) * | 2013-11-29 | 2014-03-26 | 南通高盛机械制造有限公司 | Device for detecting coaxiality of oil cylinder barrel |
| CN203869650U (en) * | 2014-05-23 | 2014-10-08 | 常州市道铖传动科技有限公司 | Bearing concentricity detection device |
| CN105423878A (en) * | 2015-12-17 | 2016-03-23 | 芜湖市甬微制冷配件制造有限公司 | Crankshaft eccentricity gauge |
| CN205808331U (en) * | 2016-07-06 | 2016-12-14 | 兰州城市学院 | A kind of inner bore of part coaxality measuring mechanism |
| CN106247911A (en) * | 2016-09-08 | 2016-12-21 | 齐泰兴精工科技（苏州）有限公司 | A kind of detection method of T-shaped hole axiality |
-
2017
- 2017-07-25 CN CN201710611784.5A patent/CN107152903A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673849A (en) * | 2013-11-29 | 2014-03-26 | 南通高盛机械制造有限公司 | Device for detecting coaxiality of oil cylinder barrel |
| CN203869650U (en) * | 2014-05-23 | 2014-10-08 | 常州市道铖传动科技有限公司 | Bearing concentricity detection device |
| CN105423878A (en) * | 2015-12-17 | 2016-03-23 | 芜湖市甬微制冷配件制造有限公司 | Crankshaft eccentricity gauge |
| CN205808331U (en) * | 2016-07-06 | 2016-12-14 | 兰州城市学院 | A kind of inner bore of part coaxality measuring mechanism |
| CN106247911A (en) * | 2016-09-08 | 2016-12-21 | 齐泰兴精工科技（苏州）有限公司 | A kind of detection method of T-shaped hole axiality |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506555A (en) * | 2018-12-12 | 2019-03-22 | 上海卫星装备研究所 | The measuring device and measurement method of the U-shaped frame bearing hole concentricity of two axis |
| CN113108677A (en) * | 2021-04-02 | 2021-07-13 | 淄柴机器有限公司 | Online detection device and method for coaxiality of cylinder body of dual-fuel engine |
| CN113108677B (en) * | 2021-04-02 | 2022-03-11 | 淄柴机器有限公司 | Online detection device and method for coaxiality of cylinder body of dual-fuel engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1093857A (en) | Bearing load measuring apparatus | |
| CN102410923B (en) | Rigid and non-linear relation testing device and method of cylindrical fit joint surface | |
| CN203993160U (en) | For the precision rotating device of jumbo | |
| CN107179041A (en) | The detection means of mechanical bearing part axiality | |
| CN204115638U (en) | Crankshaft journal following measurement device | |
| CN107152903A (en) | The implementation method of quick detection cylindrical workpiece axiality | |
| CN103357799B (en) | Rolling manufactures the equipment of complicated shape ring-type element | |
| CN112097611B (en) | Device and method for measuring perpendicularity error of inner ring and outer ring of rolling bearing | |
| CN103323243A (en) | Radial sliding bearing test bed with elastic support | |
| CN107314731A (en) | Detect the cubing and the detection method using the cubing of the cage out star wheel equation of the ecentre | |
| CN106345822A (en) | Method for detecting symmetry of cold rolling bearing seat lining plate | |
| CN104613090B (en) | A kind of dynamic experiment angular contact ball bearing and its processing method | |
| CN107677476B (en) | Joint bearing axial limit load test fixture | |
| CN106769050A (en) | Measurement apparatus for measuring the bearing group rigidity of machine tool chief axis | |
| CN207180568U (en) | A kind of cubing for detecting long drill gun flexibility | |
| CN202659722U (en) | Precise turntable bearing for time grating monitoring and control | |
| CN106563975B (en) | A kind of high position precision measuring device of rotary table | |
| CN202056192U (en) | Turntable bearing with cross-cylindrical rollers | |
| CN103603865A (en) | Precise thin-wall crossed roller bearing and assembly method thereof | |
| CN105716503A (en) | Aligning roller bearing radial clearance detection apparatus | |
| CN103424135B (en) | Multiway shifter | |
| CN101338787A (en) | Radial retainer, thrust bearing using same and vertical shaft series | |
| CN101308009A (en) | Method for measuring aligning roller bearing outside lane runout | |
| CN202031980U (en) | Thrust roller four-point ball turntable bearing | |
| CN213235812U (en) | Bidirectional bearing ring |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170912 |