CN109682287A - Round piece internal diameter circularity detection device - Google Patents
Round piece internal diameter circularity detection device Download PDFInfo
- Publication number
- CN109682287A CN109682287A CN201910126572.7A CN201910126572A CN109682287A CN 109682287 A CN109682287 A CN 109682287A CN 201910126572 A CN201910126572 A CN 201910126572A CN 109682287 A CN109682287 A CN 109682287A
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- Prior art keywords
- track groove
- guide
- micrometer
- slide block
- position limiting
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- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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
- G01B5/20—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
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of round piece internal diameter circularity detection device includes support platform, two position limiting slide block components, one micrometer component, three support slipper components, position limiting slide block guide-track groove and a micrometer guide-track groove there are two being set in the support platform, the intersection of the extended line of position limiting slide block guide-track groove and micrometer guide-track groove, and the axis of micrometer guide-track groove is on the folder bisector of angle of position limiting slide block guide-track groove, the lower end of two position limiting slide block components is located in two position limiting slide block guide-track grooves, the lower end of micrometer component is located in micrometer guide-track groove, three support slipper components are located in two slide block guide rail slots and a micrometer guide-track groove, and three support slipper components are located at the inside of corresponding position limiting slide block component or micrometer component, support slipper component is equipped with hemispherical projections, to support round piece.
Description
Technical field
The present invention relates to technical field of bearing processing more particularly to a kind of round piece internal diameter circularity detection devices.
Background technique
During bearing machining, the circularity of the round piece on bearing is detected.The prior art detects bearing
Inner ring or the detection device general structure of outer ring circularity are more complicated, and the detection simultaneously for the circularity of various sizes of bearing is deposited
In difficulty.Patent No. 200910301253.1, the scheme that the Chinese invention patent of entitled " circularity detection device " proposes are as follows:
A kind of circularity detection device a comprising pedestal, a shaft, a micrometer gauge and a positioning device, the shaft
It is spindle rotationally arranged on the pedestal, the micrometer gauge corresponds to the shaft and is arranged on the pedestal and between the shaft
At a certain distance, the positioning device is arranged in the shaft to fix a workpiece to be detected, and the positioning device includes more
A spring, multiple fixed links and multiple positioning pins being telescopically disposed in the fixed link, the fixed link is at equal intervals
Ground is screwed onto the shaft, and the telescopic outer end that the fixed link is arranged in of the positioning pin, the spring is set in institute
It states in fixed link, and supports on the end of the positioning pin and the shaft.
For the program by rotating shaft, the probe being then connected with shaft reads the range information of probe with round piece
Ranging, to carry out roundness measurement.But it when the induction precision generation problem of inductive probe after prolonged use, is easy for making
It is flowed out at rejected product.
Summary of the invention
In view of this, it is necessary to provide it is a kind of it is easy to detect, detection is reliable, can adapt in the round piece of different-diameter
Diameter circularity detection device.
A kind of round piece internal diameter circularity detection device includes support platform, two position limiting slide block components, a micrometer
Component, three support slipper components are set in the support platform there are two position limiting slide block guide-track groove and a micrometer guide-track groove,
The intersection of the extended line of position limiting slide block guide-track groove and micrometer guide-track groove, and the axis of micrometer guide-track groove is in position limiting slide block guide-track groove
Folder bisector of angle on, the lower end of two position limiting slide block components is located in two position limiting slide block guide-track grooves, micrometer group
The lower end of part is located in micrometer guide-track groove, and three support slipper components are located at two slide block guide rail slots and a micrometer
In guide-track groove, and three support slipper components are located at the inside of corresponding position limiting slide block component or micrometer component, support slipper
Component is equipped with hemispherical projections, to support round piece.
Preferably, the position limiting slide block component includes the first fixed bottom plate, fixing bolt, fixes sleeve, annular baffle, the
One fixture nut, the first fixed bottom plate are located at the bottom of corresponding position limiting slide block guide-track groove and micrometer guide-track groove, and first
The width of fixed bottom plate and corresponding position limiting slide block guide-track groove and micrometer guide-track groove it is of same size so that the first fixation bottom
It can move and will not shake in position limiting slide block guide-track groove, the upper end of the first fixed bottom plate and the lower end of fixing bolt connect,
Fixes sleeve is threadedly coupled connection with fixing bolt, and the diameter of fixes sleeve is greater than the width of position limiting slide block guide-track groove, so that solid
Determining sleeve can be stuck in support platform, and annular baffle is located at the top of fixes sleeve, and annular baffle is arranged with fixing bolt
Connection, the diameter of annular baffle is greater than the diameter of fixes sleeve, to limit the position of workpiece, the first fixture nut position when detecting
In the top of annular baffle, the first fixture nut is threadedly coupled with fixing bolt, by annular baffle be fixed on fixes sleeve and
Between first fixture nut.
Preferably, the micrometer component is fixed including the second fixed bottom plate, the second fixing bolt, the first gasket, second
Nut, amesdial, the second fixed bottom plate are located at the bottom of micrometer guide-track groove, the width of the second fixation bottom plate with it is corresponding
Micrometer guide-track groove it is of same size so that the second fixed bottom plate can be mobile in the bottom of micrometer guide-track groove and will not be controlled
It shakes, the upper end of the second fixed bottom plate is fixedly connected with the lower end of the second fixing bolt, the first gasket and the second fixing bolt set
If connection, and the diameter of the first gasket is greater than the width of micrometer guide-track groove, the second fixture nut is located at the top of the first gasket,
And be threadedly coupled with the second fixing bolt, the upper end of the second fixing bolt is fixedly connected with amesdial, and the thimble of amesdial prolongs
Long line is parallel with the axis of micrometer guide-track groove, and on same vertical plane.
Preferably, the support slipper component includes third fixed bottom plate, third fixing bolt, adjusting block, the second gasket,
The fixed bottom plate of third is located at the bottom of corresponding position limiting slide block guide-track groove and micrometer guide-track groove, and the width of the fixed bottom plate of third
It is of same size with corresponding position limiting slide block guide-track groove and micrometer guide-track groove, so that the fixed bottom plate of third can be in position limiting slide block
It moves and not will shake left and right in guide-track groove or micrometer guide-track groove, under the upper end and third fixing bolt of the fixed bottom plate of third
End connection, adjusting block are equipped with long lumbar hole, are connect with being arranged by long lumbar hole with third fixing bolt, and the second gasket and third are solid
Determine bolt and be arranged connection, when tightening third fixing bolt, adjusting block is fixed in support platform.
Preferably, 120 degree each other of the angle of described two position limiting slide block guide-track grooves and a micrometer guide-track groove.
The utility model has the advantages that round piece internal diameter circularity detection device of the invention includes support platform, two position limiting slide block groups
Part, a micrometer component, three support slipper components, set that there are two position limiting slide block guide-track groove and one in the support platform
Micrometer guide-track groove.Before detection, by mobile micrometer component, support slipper component, make the thimble of micrometer component end face,
The end face of support slipper component enables adaptation to the internal diameter of different round pieces on same circle.It, directly will be round when detection
Workpiece is put on the support slipper component with hemispherical projections, more convenient, quick, is able to carry out batch detection.Together
When structure of the invention it is simple, therefore cost of manufacture is relatively low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of round piece internal diameter circularity detection device of the invention.
Schematic diagram when Fig. 2 is the detection of round piece internal diameter circularity detection device of the invention.
Fig. 3 is the schematic diagram of another angle of round piece internal diameter circularity detection device of the invention.
Fig. 4 is the structural schematic diagram of position limiting slide block component of the invention.
Fig. 5 is the structural schematic diagram of micrometer component of the invention.
Fig. 6 is the structural schematic diagram of support slipper component of the invention.
In figure: support platform 10, position limiting slide block guide-track groove 101, micrometer guide-track groove 102, position limiting slide block component 20, first
Fixed bottom plate 201, fixing bolt 202, fixes sleeve 203, annular baffle 204, the first fixture nut 205, micrometer component 30,
Second fixed bottom plate 301, the second fixing bolt 302, the first gasket 303, the second fixture nut 304, amesdial 305, support are slided
The fixed bottom plate 401 of block assembly 40, third, third fixing bolt 402, adjusting block 403, long lumbar hole 4031, hemispherical projections 4032,
Second gasket 404.
Specific embodiment
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, common for this field
For technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Please refer to Fig. 1 to Fig. 6, a kind of round piece internal diameter circularity detection device includes that 10, two limits of support platform are slided
The support slipper component 40 of micrometer component 30, three of block assembly 20, one, sets that there are two position limiting slide blocks in the support platform 10
Guide-track groove 101 and a micrometer guide-track groove 102, the extended line phase of position limiting slide block guide-track groove 101 and micrometer guide-track groove 102
It hands over, and the axis of micrometer guide-track groove 102 is on the folder bisector of angle of position limiting slide block guide-track groove 101, two position limiting slide block groups
The lower end of part 20 is located in two position limiting slide block guide-track grooves 101, and the lower end of micrometer component 30 is located at micrometer guide-track groove
In 102, three support slipper components 40 are located in two slide block guide rail slots and a micrometer guide-track groove 102, and three
Support slipper component 40 is located at the outside of corresponding position limiting slide block component 20 or micrometer component 30, sets on support slipper component 40
There are hemispherical projections 4032, to support round piece.
Further, the position limiting slide block component 20 includes the first fixed bottom plate 201, the first fixing bolt 202, fixing sleeve
Cylinder 203, annular baffle 204, the first fixture nut 205, the described first fixed bottom plate 201 are located at corresponding position limiting slide block guide-track groove
101 and micrometer guide-track groove 102 bottom, the width of the first fixed bottom plate 201 and corresponding position limiting slide block guide-track groove 101 and thousand
Divide the of same size of ruler guide-track groove 102, so that the first fixed bottom can move in position limiting slide block guide-track groove 101 and will not shake
Dynamic, the upper end of the first fixed bottom plate 201 is connect with the lower end of the first fixing bolt 202, fixes sleeve 203 and the first fixing bolt
202 are threadedly coupled connection, and the diameter of fixes sleeve 203 is greater than the width of position limiting slide block guide-track groove 101, so that fixes sleeve 203
It can be stuck in support platform 10, annular baffle 204 is located at the top of fixes sleeve 203, and annular baffle 204 and first is fixed
Bolt 202 is arranged connection, and the diameter of annular baffle 204 is greater than the diameter of fixes sleeve 203, to limit the position of workpiece when detecting
It sets, the first fixture nut 205 is located at the top of annular baffle 204,202 screw thread of the first fixture nut 205 and the first fixing bolt
Connection, annular baffle 204 is fixed between fixes sleeve 203 and the first fixture nut 205.
The diameter of annular baffle 204 is greater than the diameter of fixes sleeve 203, in this way, touching annular baffle in round piece
It will not be in contact with fixes sleeve 203 when 204.Due to the thinner thickness of annular baffle 204, annular workpieces can be effectively reduced
With the friction of annular baffle 204.Simultaneously because baffle be it is cricoid, when the inner wall with round piece contacts, also can to the greatest extent can
It can reduce and scrape, reduce the abrasion that detection device generates annular workpieces.
Further, the micrometer component 30 includes the second fixed bottom plate 301, the second fixing bolt 302, the first gasket
303, the second fixture nut 304, amesdial 305, the described second fixed bottom plate 301 are located at the bottom of micrometer guide-track groove 102, the
The width of two fixed bottom plates 301 is of same size with corresponding micrometer guide-track groove 102, so that the second fixed bottom plate 301 can
It is mobile in the bottom of micrometer guide-track groove 102 and not will shake left and right, the upper end of the second fixed bottom plate 301 and the second fixing bolt
302 lower end is fixedly connected, and the first gasket 303 is arranged with the second fixing bolt 302 and connect, and the diameter of the first gasket 303 is big
In the width of micrometer guide-track groove 102, the second fixture nut 304 is located at the top of the first gasket 303, and with the second fixing bolt
302 are threadedly coupled, and the upper end of the second fixing bolt 302 is fixedly connected with amesdial 305, the extended line of the thimble of amesdial 305
It is parallel with the axis of micrometer guide-track groove 102, and on same vertical plane.
Further, the support slipper component 40 includes third fixed bottom plate 401, third fixing bolt 402, adjusting block
403, the second gasket 404, the fixed bottom plate 401 of third are located at corresponding position limiting slide block guide-track groove 101 and micrometer guide-track groove 102
Bottom, and the width of the fixed bottom plate 401 of third and the width of corresponding position limiting slide block guide-track groove 101 and micrometer guide-track groove 102
It is identical, so that the fixed bottom plate 401 of third can move in position limiting slide block guide-track groove 101 or micrometer guide-track groove 102 and will not
The upper end of double swerve, the fixed bottom plate 401 of third is connect with the lower end of third fixing bolt 402, and adjusting block 403 is equipped with long waist
Hole 4031 is connect with being arranged by long lumbar hole 4031 with third fixing bolt 402, the second gasket 404 and third fixing bolt 402
It is arranged connection, when tightening third fixing bolt 402, adjusting block 403 is fixed in support platform 10.
Adjusting block 403 is equipped with long lumbar hole 4031, and the hemispherical that can so change more conveniently on adjusting block 403 is convex
The relative position of 4032 with third fixing bolt 402 is played, either translational adjustment block 403 or rotation adjusting block 403 is ok,
So as to make the flexibly variation in a certain range of hemispherical projections 4032, and then guarantee hemispherical projections 4032 and round piece
Contact.Meanwhile hemispherical projections 4032 can reduce bottom and the support slipper component 40 of round piece to a greater degree
Contact, can be more smooth in rotation, while negatively affecting caused by round piece inner wall also smaller.
Further, the angle of described two position limiting slide block guide-track grooves 101 and a micrometer guide-track groove 102 each other 120
Degree.
Round piece internal diameter circularity detection device of the invention determines the basic principle in a face by 3 points, and detection is allowed to fill
Three points set are on same circle, so as to guarantee the accuracy of detection.And position limiting slide block guide-track groove 101 and one thousand points
120 degree each other of the angle of ruler guide-track groove 102, this can be more convenient, accurate for the processing of guide-track groove.In rotation round piece
When, the stress of round piece is also more balanced.
In a better embodiment, round piece internal diameter circularity detection device of the invention when in use, first is wanted by basis
The position of the internal diameter of the round piece of detection mobile three support slipper components 40 in guide-track groove, and mobile or rotation adjusting block
403, so that hemispherical projections 4032 is located at the underface of round piece, screwing the second adjusting bolt keeps the position of adjusting block 403 solid
It is fixed.Then standard circular workpiece is placed into hemispherical projections 4032.Mobile position limiting slide block component 20 and micrometer component 30,
The annular baffle 204 for moving position limiting slide block component 20 and the thimble of micrometer component 30 and the inner wall of round piece are contacted,
By one circle of round piece rotation, if the error that micrometer is swung is within the allowable range, illustrate mobile position limiting slide block component
20 and micrometer component 30 accurate positioning, tighten the spiral shell on mobile position limiting slide block component 20 and micrometer component 30 at this time
Bolt, with both fixed position.Then round piece to be detected is placed in hemispherical projections 4032 and makes annular baffle
204 contact with round piece, finally rotate round piece, rotation round piece process annular baffle 204 always with round piece
Contact.Observe micrometer degree variation whether to the extent permitted by the error, if to the extent permitted by the error, illustrated
The internal diameter circularity of round piece meets the requirements.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and wants according to right of the present invention
Made equivalent variations is sought, is still belonged to the scope covered by the invention.
Claims (5)
1. a kind of round piece internal diameter circularity detection device, it is characterised in that: including support platform, two position limiting slide block components,
One micrometer component, three support slipper components, set that there are two position limiting slide block guide-track groove and one thousand in the support platform
Divide ruler guide-track groove, the extended line intersection of position limiting slide block guide-track groove and micrometer guide-track groove, and the axis of micrometer guide-track groove is limiting
On the folder bisector of angle of position slide block guide rail slot, the lower end of two position limiting slide block components is located at two position limiting slide block guide-track grooves
Interior, the lower end of micrometer component is located in micrometer guide-track groove, and three support slipper components are located at two slide block guide rail slots
In a micrometer guide-track groove, and three support slipper components are located at the interior of corresponding position limiting slide block component or micrometer component
Side, support slipper component is equipped with hemispherical projections, to support round piece.
2. round piece internal diameter circularity detection device as described in claim 1, it is characterised in that: the position limiting slide block component packet
Include the first fixed bottom plate, the first fixing bolt, fixes sleeve, annular baffle, the first fixture nut, the described first fixed bottom plate position
In the bottom of corresponding position limiting slide block guide-track groove and micrometer guide-track groove, the width of the first fixed bottom plate and corresponding position limiting slide block
Guide-track groove and micrometer guide-track groove it is of same size so that the first fixed bottom can move and not in position limiting slide block guide-track groove
It can shake, the upper end of the first fixed bottom plate is connect with the lower end of the first fixing bolt, fixes sleeve and the first fixing bolt screw thread
Connection connection, the diameter of fixes sleeve is greater than the width of position limiting slide block guide-track groove, so that fixes sleeve can be stuck in support platform
On, annular baffle is located at the top of fixes sleeve, and annular baffle is arranged with the first fixing bolt and connect, the diameter of annular baffle
Greater than the diameter of fixes sleeve, to limit the position of workpiece when detecting, the first fixture nut is located at the top of annular baffle, the
One fixture nut is threadedly coupled with the first fixing bolt, by annular baffle be fixed on fixes sleeve and the first fixture nut it
Between.
3. round piece internal diameter circularity detection device as described in claim 1, it is characterised in that: the micrometer component includes
Second fixed bottom plate, the second fixing bolt, the first gasket, the second fixture nut, amesdial, the described second fixed bottom plate are located at thousand
The bottom of point ruler guide-track groove, the width of the second fixed bottom plate is of same size with corresponding micrometer guide-track groove, so that second consolidates
Determining bottom plate can be mobile in the bottom of micrometer guide-track groove and not will shake left and right, the upper end of the second fixed bottom plate and second fixed
The lower end of bolt is fixedly connected, and the first gasket is arranged with the second fixing bolt and connect, and the diameter of the first gasket is greater than micrometer
The width of guide-track groove, the second fixture nut are located at the top of the first gasket, and are threadedly coupled with the second fixing bolt, and second is fixed
The upper end of bolt is fixedly connected with amesdial, and the extended line of the thimble of amesdial is parallel with the axis of micrometer guide-track groove, and
On same vertical plane.
4. round piece internal diameter circularity detection device as described in claim 1, it is characterised in that: the support slipper component packet
Third fixed bottom plate, third fixing bolt, adjusting block, the second gasket are included, the fixed bottom plate of third, which is located at corresponding position limiting slide block, leads
The bottom of track slot and micrometer guide-track groove, and the width of the fixed bottom plate of third is led with corresponding position limiting slide block guide-track groove and micrometer
Track slot it is of same size so that the fixed bottom plate of third can move in position limiting slide block guide-track groove or micrometer guide-track groove and will not
The upper end of double swerve, the fixed bottom plate of third is connect with the lower end of third fixing bolt, and adjusting block is equipped with long lumbar hole, to pass through
Long lumbar hole is arranged with third fixing bolt and connect, and the second gasket is arranged with third fixing bolt and connect, and tightens third fixing bolt
When, adjusting block is fixed in support platform.
5. round piece internal diameter circularity detection device as described in claim 1, it is characterised in that: described two position limiting slide blocks are led
Track slot and 120 degree each other of the angle of a micrometer guide-track groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910126572.7A CN109682287B (en) | 2019-02-20 | 2019-02-20 | Circular workpiece inner diameter roundness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910126572.7A CN109682287B (en) | 2019-02-20 | 2019-02-20 | Circular workpiece inner diameter roundness detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109682287A true CN109682287A (en) | 2019-04-26 |
| CN109682287B CN109682287B (en) | 2023-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910126572.7A Active CN109682287B (en) | 2019-02-20 | 2019-02-20 | Circular workpiece inner diameter roundness detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109682287B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864606A (en) * | 2019-11-26 | 2020-03-06 | 湖南新达微轴承有限公司 | Inner circle roundness rapid testing device |
| CN111307953A (en) * | 2020-03-31 | 2020-06-19 | 奥瑞视（北京）科技有限公司 | Ultrasonic detection device and detection method for large-scale revolving body |
| CN112525119A (en) * | 2020-11-20 | 2021-03-19 | 湖北大学 | Bracelet size automatic measuring device |
| CN113483631A (en) * | 2021-07-20 | 2021-10-08 | 人本股份有限公司 | Inner diameter detection device of solid needle roller retainer |
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| CN112525119A (en) * | 2020-11-20 | 2021-03-19 | 湖北大学 | Bracelet size automatic measuring device |
| CN112525119B (en) * | 2020-11-20 | 2022-05-24 | 湖北大学 | Bracelet size automatic measuring device |
| CN113483631A (en) * | 2021-07-20 | 2021-10-08 | 人本股份有限公司 | Inner diameter detection device of solid needle roller retainer |
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| CN109682287B (en) | 2023-12-22 |
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