CN107806809A - A kind of eccentric throw capture and detection apparatus - Google Patents
A kind of eccentric throw capture and detection apparatus Download PDFInfo
- Publication number
- CN107806809A CN107806809A CN201711029414.7A CN201711029414A CN107806809A CN 107806809 A CN107806809 A CN 107806809A CN 201711029414 A CN201711029414 A CN 201711029414A CN 107806809 A CN107806809 A CN 107806809A
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- workpiece
- testing stand
- cylinder
- capture
- eccentric throw
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 238000012360 testing method Methods 0.000 claims abstract description 53
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 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 abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000003032 molecular docking Methods 0.000 claims description 12
- 238000007689 inspection Methods 0.000 claims description 3
- 238000005381 potential energy Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000630 rising 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
- G01B5/24—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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
- G01B21/24—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes for testing alignment of axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of eccentric throw capture and detection apparatus.A kind of eccentric throw capture and detection apparatus, including frame, and the testing stand being arranged in frame, and the acquisition testing component being arranged on testing stand, it is provided with workpiece sensing station below the testing stand, the detection mouth communicated with workpiece sensing station is offered on transverse plane on testing stand；The acquisition testing component includes the fixed pedestal being fixed on testing stand, and axial activity is located in the axostylus axostyle in fixed pedestal, and it is connected to the movable end block in axle end, and the limiting cylinder for the spacing movable end block, and test side is connected to the displacement transducer on movable end block；The movable end block is arranged in detection mouth, and the lower end of movable end block is in workpiece sensing station；Shaft rod upper sleeve between movable end block and fixed pedestal is provided with stage clip.The eccentric throw capture and detection apparatus can carry out automatic detection to the eccentric throw of compressor, and accuracy of detection is high, efficiency high.
Description
Technical field
The present invention relates to a kind of eccentric throw capture and detection apparatus.
Background technology
With measure and policy of the consumption and country of the energy on energy-saving and emission-reduction, the important act that carbon emission is China is reduced
Arrange.Under this overall background, electric automobile turns into the Main way of China's research and development.Electric automobile and common internal combustion engine
Automobile is compared, and has big advantage, has the features such as noise is low, pollution-free and saving oil, turns into the energy-saving ring of a new generation
One of public tool of the traffic of guarantor, as New-energy electric vehicle develops, so electric automobile compressor turns into important research direction.
As an important parameter of screw compressor, eccentric throw is the emphasis of test.Traditional detection mode is to pass through manual type
It is fixed, then with hand eccentric rotation axis, while the reading of amesdial is observed, eccentric throw is being calculated by complexity；Should
Mode wastes time and energy, and measurement accuracy is poor and efficiency is low.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of eccentric throw capture and detection apparatus, the eccentric throw
Capture and detection apparatus can carry out automatic detection to the eccentric throw of compressor, and accuracy of detection is high, efficiency high.
In order to realize above-mentioned purpose, present invention employs following technical scheme：
A kind of eccentric throw capture and detection apparatus, it is characterised in that：Including frame, and the testing stand being arranged in frame, and
The acquisition testing component being arranged on testing stand, and it is arranged on the workpiece lifting mechanism immediately below testing stand；The frame is held
It is connected on workpiece streamline, the lift path of workpiece lifting mechanism passes perpendicularly through workpiece streamline；It is provided with below the testing stand
Workpiece sensing station, the detection mouth communicated with workpiece sensing station is offered on transverse plane on testing stand；The acquisition testing group
Part includes the fixed pedestal being fixed on testing stand, and axial activity is located in the axostylus axostyle in fixed pedestal, and is connected to
Movable end block in axle end, and the limiting cylinder for the spacing movable end block, and test side are connected to activity
Displacement transducer on end block；The movable end block is arranged in detection mouth, and the lower end of movable end block is in workpiece sensing work
In position；Shaft rod upper sleeve between movable end block and fixed pedestal is provided with stage clip, the output end of limiting cylinder towards movable end block, and
The outbound course of limiting cylinder and the potential energy of stage clip are in opposite direction.
Preferably, the frame is provided with power bay, power bay is in testing stand side；Power bay is provided with horizontal move
Dynamic pair, and the docking cylinder moved horizontally in pair is arranged on, and the dc source being arranged in docking cylinder output end is defeated
Go out end, the moving direction of flat prismatic pair is horizontal direction with docking cylinder, and is mutually perpendicular to.
Preferably, described move horizontally the secondary slide rail for including being fixed on power bay, and movement is arranged on slide rail
Movable plate, and the mobile cylinder of the driving movable plate；The cylinder body of the docking cylinder is fixed on movable plate.
Preferably, the test side of institute's displacement sensors is parallel with the output end of limiting cylinder.
Preferably, the workpiece lifting mechanism includes lift cylinder, and the liter being arranged in lift cylinder output end
Platform drops；Vertically upward, hoistable platform is provided with the locating dowel for being used for positioning workpiece pushing plate to the output end of the lift cylinder.
Preferably, the inductor for detecting the location of workpiece in workpiece streamline is additionally provided with the frame.
The present invention uses above-mentioned technical proposal, and the technical scheme is related to a kind of eccentric throw capture and detection apparatus, the eccentric throw
The frame that capture and detection apparatus includes is undertaken in workpiece streamline, and frame is provided with testing stand, and workpiece is provided with below testing stand
Detection station, frame are provided with the workpiece lifting mechanism for lifting workpieces height, and acquisition testing component is on testing stand.Inspection
During survey, workpiece to be detected is transported by workpiece streamline, and after reaching specified location, workpiece is pushed to workpiece and examined by workpiece lifting mechanism
Survey on station, be connected after dc source output mobile with the connecting terminal of motor of workpiece；Movable end in acquisition testing component
The bottom of block is stretched into workpiece and docked with eccentric shaft, and the output end of limiting cylinder removes active force, the motor driven in workpiece
Eccentric shaft rotates, and synchronous drive activity end block moves；Movable end block is realized in the presence of eccentric shaft and spring and axially come and gone
Mobile, the displacement transducer being connected on movable end block detects the displacement of the axial movement；Final data is being rotated no less than 5
Averaged under the standard of circle.By above-mentioned eccentric throw acquisition testing frock, automation inspection can be carried out to the eccentric throw of compressor
Survey, accuracy of detection is high, efficiency high.
Brief description of the drawings
Fig. 1 is the structural representation of eccentric throw capture and detection apparatus.
Fig. 2 is the structural representation of acquisition testing component.
Embodiment
Below in conjunction with the accompanying drawings, the preferred embodiments of the invention are described in further detail.
A kind of eccentric throw capture and detection apparatus as shown in Figure 1 and 2, including frame 1, and the detection being arranged in frame 1
Frame 2, and the acquisition testing component 3 being arranged on testing stand 2, and it is arranged on the workpiece lifting mechanism immediately below testing stand 2
4.The frame 1 is undertaken on workpiece streamline 5, and the sense for detecting the location of workpiece in workpiece streamline 5 is additionally provided with frame 1
Answer device 51.The lift path of the workpiece lifting mechanism 4 passes perpendicularly through workpiece streamline 5.The workpiece lifting mechanism 4 includes rising
Sending down abnormally ascending cylinder 41, and the hoistable platform 42 being arranged in the output end of lift cylinder 41.The output end longitudinal direction of the lift cylinder 41
Upward, hoistable platform 42 is provided with the locating dowel for being used for positioning workpiece pushing plate.
The lower section of the testing stand 2 is provided with workpiece sensing station a, is offered and workpiece sensing work on transverse plane on testing stand 2
The detection mouth that position a is communicated.The acquisition testing component 3 includes the fixed pedestal 31 being fixed on testing stand 2, and axially activity
The axostylus axostyle 32 being located in fixed pedestal 31, and the movable end block 33 being connected on the end of axostylus axostyle 32, and for spacing institute
The limiting cylinder 34 of movable end block 33 is stated, and test side is connected to the displacement transducer 35 on movable end block 33.The activity
End block 33 is arranged in detection mouth, and the lower end of movable end block 33 is in workpiece sensing station a.Movable end block 33 and fixed base
Stage clip 36 is arranged with axostylus axostyle 32 between seat 31, and the output end of limiting cylinder 34 is towards movable end block 33, and limiting cylinder 34
Outbound course and stage clip 36 potential energy it is in opposite direction, the test side of institute's displacement sensors 35 and the output end of limiting cylinder 34
It is parallel.
The frame 1 is provided with power bay 7, and power bay 7 is in the side of testing stand 2.Power bay 7 is provided with and moved horizontally
Pair, and the docking cylinder 71 moved horizontally in pair is arranged on, and the dc source being arranged in the docking output end of cylinder 71
Output end 72, the moving direction of flat prismatic pair is horizontal direction with docking cylinder 71, and is mutually perpendicular to.It is described to move horizontally pair
Including the slide rail 73 being fixed on power bay 7, and the mobile movable plate 74 being arranged on slide rail 73, and the driving movement
The mobile cylinder 75 of plate 74.The cylinder body of the docking cylinder 71 is fixed on movable plate 74.
The present invention uses above-mentioned technical proposal, and the technical scheme is related to a kind of eccentric throw capture and detection apparatus, eccentric throw collection
The frame 1 that detection device includes is undertaken in workpiece streamline 5, and frame 1 is provided with testing stand 2, and the lower section of testing stand 2 is provided with workpiece
Detection station a, frame 1 are provided with the workpiece lifting mechanism 4 for lifting workpieces height, and acquisition testing component 3 is in testing stand 2
On.During detection, workpiece to be detected is transported by workpiece streamline 5, and after reaching specified location, workpiece lifting mechanism 4 pushes workpiece
To workpiece sensing station a, it is connected after dc source output mobile with the connecting terminal of motor of workpiece.Acquisition testing component 3
In the bottom of movable end block 33 stretch into workpiece and docked with eccentric shaft, the output end of limiting cylinder 34 removes active force, work
Motor driven eccentric shaft rotation in part, and synchronous drive activity end block 33 moves.Movable end block 33 is in eccentric shaft and spring
Lower realize of effect axially reciprocates, and the displacement transducer 35 being connected on movable end block 33 detects the displacement of the axial movement.
Final data is averaged in the case where rotating the standard no less than 5 circle., can be to compression by above-mentioned eccentric throw acquisition testing frock
The eccentric throw of machine carries out automatic detection, and accuracy of detection is high, efficiency high.
Claims (6)
- A kind of 1. eccentric throw capture and detection apparatus, it is characterised in that：Including frame, and the testing stand being arranged in frame, with And the acquisition testing component on testing stand is arranged on, and it is arranged on the workpiece lifting mechanism immediately below testing stand；The frame It is undertaken on workpiece streamline, the lift path of workpiece lifting mechanism passes perpendicularly through workpiece streamline；Set below the testing stand There is a workpiece sensing station, the detection mouth communicated with workpiece sensing station is offered on transverse plane on testing stand；The acquisition testing Component includes the fixed pedestal being fixed on testing stand, and axial activity is located in the axostylus axostyle in fixed pedestal, and connection Movable end block in axle end, and the limiting cylinder for the spacing movable end block, and test side are connected to work Displacement transducer on the block of moved end；The movable end block is arranged in detection mouth, and the lower end of movable end block is in workpiece sensing In station；Shaft rod upper sleeve between movable end block and fixed pedestal is provided with stage clip, the output end of limiting cylinder towards movable end block, And the outbound course of limiting cylinder and the potential energy of stage clip are in opposite direction.
- A kind of 2. eccentric throw capture and detection apparatus according to claim 1, it is characterised in that：The frame is provided with power supply Frame, power bay are in testing stand side；Power bay is provided with and moves horizontally pair, and is arranged on the docking gas moved horizontally in pair Cylinder, and the DC power output end being arranged in docking cylinder output end, the moving direction of flat prismatic pair are equal with docking cylinder For horizontal direction, and it is mutually perpendicular to.
- A kind of 3. eccentric throw capture and detection apparatus according to claim 2, it is characterised in that：The pair that moves horizontally includes The slide rail being fixed on power bay, and the mobile movable plate being arranged on slide rail, and the mobile gas of the driving movable plate Cylinder；The cylinder body of the docking cylinder is fixed on movable plate.
- A kind of 4. eccentric throw capture and detection apparatus according to claim 1, it is characterised in that：The inspection of institute's displacement sensors It is parallel with the output end of limiting cylinder to survey end.
- A kind of 5. eccentric throw capture and detection apparatus according to claim 1, it is characterised in that：The workpiece lifting mechanism bag Lift cylinder is included, and the hoistable platform being arranged in lift cylinder output end；The output end of the lift cylinder vertically upward, Hoistable platform is provided with the locating dowel for being used for positioning workpiece pushing plate.
- A kind of 6. eccentric throw capture and detection apparatus according to claim 5, it is characterised in that：Use is additionally provided with the frame In the inductor for detecting the location of workpiece in workpiece streamline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711029414.7A CN107806809A (en) | 2017-10-30 | 2017-10-30 | A kind of eccentric throw capture and detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711029414.7A CN107806809A (en) | 2017-10-30 | 2017-10-30 | A kind of eccentric throw capture and detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806809A true CN107806809A (en) | 2018-03-16 |
Family
ID=61590970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711029414.7A Pending CN107806809A (en) | 2017-10-30 | 2017-10-30 | A kind of eccentric throw capture and detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806809A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243334A (en) * | 2019-06-21 | 2019-09-17 | 江苏理工学院 | A kind of eccentric orfice eccentricity measuring device |
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| CN106855383A (en) * | 2015-12-09 | 2017-06-16 | 中国科学院沈阳自动化研究所 | A kind of ammunition static parameter self-operated measuring unit |
| CN207662331U (en) * | 2017-10-30 | 2018-07-27 | 浙江精雷电器股份有限公司 | A kind of eccentricity capture and detection apparatus |
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- 2017-10-30 CN CN201711029414.7A patent/CN107806809A/en active Pending
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| US3770959A (en) * | 1970-06-04 | 1973-11-06 | Oerlikon Buehrle Schweisstech | Methods and means for monitoring eccentricities of coaxial members |
| JPH02268204A (en) * | 1989-04-07 | 1990-11-01 | Tokyo Koku Keiki Kk | Apparatus for measuring eccentric quantity of cylindrical part |
| EP0803323A1 (en) * | 1996-04-24 | 1997-10-29 | Schaudt Maschinenbau GmbH | Method and apparatus for measuring the diameter of excentrically rotating workpieces |
| JP2003258076A (en) * | 2002-03-05 | 2003-09-12 | Tokyo Electron Ltd | Transport device |
| CN1474428A (en) * | 2003-07-03 | 2004-02-11 | 上海旭电子玻璃有限公司 | Detecting device and for perpendicularity and eccentricity of glass conic tube neck of picture tube |
| JP2009150687A (en) * | 2007-12-19 | 2009-07-09 | Ntn Corp | Apparatus for measuring rotational accuracy of bearing |
| DE102008047156A1 (en) * | 2008-09-12 | 2010-04-15 | TRüTZSCHLER GMBH & CO. KG | Device for or on a spinning preparation machine, in particular card, track, comber or flyer, for correcting a measurement signal |
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| CN104132851A (en) * | 2014-08-05 | 2014-11-05 | 黑龙江省木材科学研究所 | Continuous wood dynamic elastic modulus eccentric press roller test device and method |
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| KR101652473B1 (en) * | 2015-07-09 | 2016-08-31 | 권혁상 | eccentricity sensing equipment of circular rod |
| CN204758219U (en) * | 2015-07-21 | 2015-11-11 | 长春理工大学 | Eccentric test shifter of matter |
| CN106855383A (en) * | 2015-12-09 | 2017-06-16 | 中国科学院沈阳自动化研究所 | A kind of ammunition static parameter self-operated measuring unit |
| 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 |
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| CN106017399A (en) * | 2016-08-08 | 2016-10-12 | 苏州天准科技股份有限公司 | High-precision measurement mechanism for mated gear eccentric detection |
| CN106482618A (en) * | 2016-08-31 | 2017-03-08 | 浙江山海机械有限公司 | If the workbench of eccentric throw testing agency |
| CN207662331U (en) * | 2017-10-30 | 2018-07-27 | 浙江精雷电器股份有限公司 | A kind of eccentricity capture and detection apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243334A (en) * | 2019-06-21 | 2019-09-17 | 江苏理工学院 | A kind of eccentric orfice eccentricity measuring device |
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Application publication date: 20180316 |
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