CN106441046B - A kind of Step Shaft axiality detection device - Google Patents
A kind of Step Shaft axiality detection device Download PDFInfo
- Publication number
- CN106441046B CN106441046B CN201610810730.7A CN201610810730A CN106441046B CN 106441046 B CN106441046 B CN 106441046B CN 201610810730 A CN201610810730 A CN 201610810730A CN 106441046 B CN106441046 B CN 106441046B
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- Prior art keywords
- step shaft
- support
- detection
- scale
- shaft
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 230000000295 complement effect Effects 0.000 claims abstract description 15
- 125000004122 cyclic group Chemical group 0.000 claims abstract 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 claims description 11
- 239000000945 filler Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 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
- G01B5/24—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 present invention relates to a kind of Step Shaft axiality detection devices, including support, the support is equipped with the driving mechanism for supporting the step shaft support, driving Step Shaft to rotate on the bracket, being additionally provided on the support can be with respect to the detection components that it is moved horizontally, the cyclic annular complementary scale that the detection components include horizontally disposed and cylindrical main scale, are set on main scale is connected with the detection plate that can be offseted with the lesser axle portion of diameter of the Step Shaft on the complementary scale side wall.The present invention during rotation, drives the fine motion of detection plate longitudinal direction by Step Shaft, drives complementary scale rotation, by calculating the preceding difference of reading with after rotation of complementary scale rotation, the concentricity of Step Shaft can be detected out, structure is simple, it is easy to operate, and can accurately detect the concentricity of Step Shaft.
Description
Technical field
The present invention relates to a kind of cubing more particularly to a kind of Step Shaft axiality detection devices.
Background technique
Concentricity refers to measured cylinder surface axis to the not coaxial degree of datum axis, and concentricity detection is machining measurement
Middle frequently problem.The method of detection concentricity is to utilize two pieces of amesdials and a free gyroscope as steps described below at present
It is detected:
1, reference axis is fixed on free gyroscope；
2, reference axis is adjusted, keeps it concentric with free gyroscope；
3, two pieces of amesdials, are fixed by gauge stand, and split the two sides of tested shaft diameter；
4, the position for adjusting amesdial, contacts it with measured axis surface；
5, make the registration 0 of two pieces of amesdials；
6, free gyroscope is opened, workpiece is driven to rotate along reference axis axle center；
7, the registration of two pieces of amesdials is observed and recorded simultaneously.
Calculate the difference of the registration of two pieces of amesdials.One group of maximum, the as practical concentricity of measured axis.
However the above method can only detection cylinder shape workpiece or columned hole monitor station is then unable to for Step Shaft
The big axis of rank axis and the concentricity of small axis.And the concentricity of Step Shaft has large effect to the installation accuracy of workpiece, especially
In automobile industry, therefore, to assure that Step Shaft has higher concentricity.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of new structural step
Axis axiality detection device makes it with more the utility value in industry.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide a kind of structures, simple, easy to operate and detection accuracy is high
Step Shaft axiality detection device.
Step Shaft axiality detection device of the invention, including support, the support, which is equipped with, supports the Step Shaft
Bracket, the driving mechanism that rotates on the bracket of driving Step Shaft are additionally provided with and can be moved horizontally with respect to it on the support
Detection components, the detection components include horizontally disposed and cylindrical main scale, the ring-type that is set on main scale
Complementary scale is connected with the detection plate that can be offseted with the lesser axle portion of diameter of the Step Shaft on the complementary scale side wall.
Further, the bracket includes the pedestal being arranged in the groove of the support and pedestal branch connected vertically
Fagging, and the semicircular filler ring of support plate end is set, multiple springs, the bottom are connected between the pedestal and groove
Seat is by adjusting screw locking in the groove.
Further, the main scale is slidably connected on the support by sliding block.
Further, the driving mechanism is motor, and the output shaft of the motor passes through shaft coupling and the Step Shaft
The axle portion connection being relatively large in diameter.
Further, the end face that the detection plate is contacted with the Step Shaft is recessed circle.
According to the above aspect of the present invention, the present invention passes through Step Shaft during rotation, the fine motion of detection plate longitudinal direction is driven, drives secondary mark
Ruler rotation can be detected out the concentricity of Step Shaft, structure letter by calculating the preceding difference of reading with after rotation of complementary scale rotation
It is single, it is easy to operate, and can accurately detect the concentricity of Step Shaft.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the attachment structure schematic diagram of bracket and support in the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Referring to Fig. 1 and Fig. 2, a kind of Step Shaft axiality detection device described in a preferred embodiment of the present invention, including branch
Seat 10, the driving mechanism that support 10 is equipped with the bracket 20 of support level axis 70, driving Step Shaft 70 rotates on bracket 20, branch
Being additionally provided on seat 10 can include horizontally disposed and cylindrical master with respect to the detection components that it is moved horizontally, detection components
Scale 31, the cyclic annular complementary scale 32 being set on main scale 31, being connected on 32 side wall of complementary scale can be with Step Shaft 70
The detection plate 33 that the lesser axle portion of diameter offsets.Specifically, driving mechanism is motor 60, the output shaft of motor 60 in the present invention
It is connect by shaft coupling 61 with the axle portion of Step Shaft 70 being relatively large in diameter.
Step Shaft (i.e. the Step Shaft of different-diameter) to make it possible to different size detects, bracket in the present invention
20 it is height-adjustable.Specifically, bracket 20 includes the pedestal 21 being arranged in the groove 11 of support 10, vertical with pedestal 21 connects
The support plate 22 connect, and the semicircular filler ring 23 of 22 end of support plate is set, it is connected between pedestal 21 and groove 11 more
A spring 41, pedestal 41 are locked in groove 11 by adjusting screw 42.Filler ring 23 is used for one end of support Step Shaft.In this way,
The depth being screwed by adjusting screw 42, compresses spring 41, i.e. the height of 23 relative seat 10 of adjustable support ring.
For make detection components can relative seat 10 move horizontally, main scale 31 is slidably connected by sliding block 50 in the present invention
Elastic drawing pin is set on support 10, and in sliding block 50, sliding block 50 is locked on support 10, is avoided when detection plate 33 is vertical
Sliding block 50 slides when rotating to driving complementary scale 32.
To contact detection plate 33 with Step Shaft 70 well, the end face that is contacted with Step Shaft 70 of detection plate 33 in the present invention
For recessed circle.
Working principle of the present invention is as follows:
Firstly, one end of Step Shaft 70 to be passed through to the output axis connection of shaft coupling 61 and motor 60, it is opposite to adjust filler ring 23
The axis of the height of support 10, the axle center for making filler ring 23 and shaft coupling 61 is on same axial line, by the another of Step Shaft 70
End is shelved on filler ring 23；Mobile sliding block 50, is moved to detection plate 33 at the step of Step Shaft 70 and (needs to select corresponding length
The detection plate 33 of degree, so that detection plate 33 can be contacted with Step Shaft 70), start motor 60, motor 60 drives 70 turns of Step Shaft
Dynamic, if the small shaft portion and shaft portion of Step Shaft be not coaxial, Step Shaft in the course of rotation, can be such that detection plate 33 has vertical
To fine motion so that complementary scale 32 be driven to rotate, pass through and calculate complementary scale 32 and rotate and because detection plate 33 is connect with complementary scale 32
The preceding difference of reading with after rotation, can be detected out the concentricity of Step Shaft.
The above is only a preferred embodiment of the present invention, it is not intended to restrict the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is several improvement and
Modification, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of Step Shaft axiality detection device, it is characterised in that: including support, the support, which is equipped with, supports the step
Shaft support, the driving mechanism that rotates on the bracket of driving Step Shaft, being additionally provided on the support can opposite it be horizontal
Mobile detection components, the detection components include horizontally disposed and cylindrical main scale, are set on main scale
Cyclic annular complementary scale is connected with the detection that can be offseted with the lesser axle portion of diameter of the Step Shaft on the complementary scale side wall
Plate；
The bracket includes the pedestal being arranged in the groove of support and pedestal support plate connected vertically, and setting is being propped up
The semicircular filler ring of fagging end is connected with multiple springs between the pedestal and groove, the pedestal is by adjusting screw lock
Tightly in the groove；
The driving mechanism is motor, and the output shaft of the motor passes through the axis of shaft coupling and the Step Shaft being relatively large in diameter
Portion's connection.
2. Step Shaft axiality detection device according to claim 1, it is characterised in that: the main scale is sliding by sliding block
It is dynamic to be connected on the support.
3. Step Shaft axiality detection device according to claim 1, it is characterised in that: the detection plate and the step
The end face of axis contact is recessed circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610810730.7A CN106441046B (en) | 2016-09-08 | 2016-09-08 | A kind of Step Shaft axiality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610810730.7A CN106441046B (en) | 2016-09-08 | 2016-09-08 | A kind of Step Shaft axiality detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106441046A CN106441046A (en) | 2017-02-22 |
| CN106441046B true CN106441046B (en) | 2019-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610810730.7A Expired - Fee Related CN106441046B (en) | 2016-09-08 | 2016-09-08 | A kind of Step Shaft axiality detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106441046B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024168A (en) * | 2017-05-27 | 2017-08-08 | 苏州工业职业技术学院 | Concentricity measures cubing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201449241U (en) * | 2009-05-01 | 2010-05-05 | 衡阳风顺车桥有限公司 | Tool for detecting conicity of conical shaft |
| CN201514179U (en) * | 2009-11-03 | 2010-06-23 | 攀钢集团攀枝花钢钒有限公司 | On-line abrasion measuring device for bushes and sleeves of sink rolls |
| CN201983747U (en) * | 2010-12-24 | 2011-09-21 | 浙江龙柏光伏科技有限公司 | Device for measuring concentricity of silicon rod before silicon-rod butting |
| CN203605887U (en) * | 2013-11-22 | 2014-05-21 | 胜利油田高原石油装备有限责任公司 | Concentricity detecting device |
| CN105526850A (en) * | 2015-12-01 | 2016-04-27 | 二十二冶集团精密锻造有限公司 | Device and method for measuring coaxiality of horizontal perforating punch of multi-directional die forging hydraulic press |
| CN205279974U (en) * | 2015-12-30 | 2016-06-01 | 首钢总公司 | Star gear cylinder measuring device |
| CN206131968U (en) * | 2016-09-08 | 2017-04-26 | 齐泰兴精工科技（苏州）有限公司 | Step axle axiality detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013061256A (en) * | 2011-09-14 | 2013-04-04 | System Seiko Kk | Eccentricity measuring instrument |
-
2016
- 2016-09-08 CN CN201610810730.7A patent/CN106441046B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201449241U (en) * | 2009-05-01 | 2010-05-05 | 衡阳风顺车桥有限公司 | Tool for detecting conicity of conical shaft |
| CN201514179U (en) * | 2009-11-03 | 2010-06-23 | 攀钢集团攀枝花钢钒有限公司 | On-line abrasion measuring device for bushes and sleeves of sink rolls |
| CN201983747U (en) * | 2010-12-24 | 2011-09-21 | 浙江龙柏光伏科技有限公司 | Device for measuring concentricity of silicon rod before silicon-rod butting |
| CN203605887U (en) * | 2013-11-22 | 2014-05-21 | 胜利油田高原石油装备有限责任公司 | Concentricity detecting device |
| CN105526850A (en) * | 2015-12-01 | 2016-04-27 | 二十二冶集团精密锻造有限公司 | Device and method for measuring coaxiality of horizontal perforating punch of multi-directional die forging hydraulic press |
| CN205279974U (en) * | 2015-12-30 | 2016-06-01 | 首钢总公司 | Star gear cylinder measuring device |
| CN206131968U (en) * | 2016-09-08 | 2017-04-26 | 齐泰兴精工科技（苏州）有限公司 | Step axle axiality detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106441046A (en) | 2017-02-22 |
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