CN107830790A - A kind of eccentric throw acquisition testing component - Google Patents
A kind of eccentric throw acquisition testing component Download PDFInfo
- Publication number
- CN107830790A CN107830790A CN201711051813.3A CN201711051813A CN107830790A CN 107830790 A CN107830790 A CN 107830790A CN 201711051813 A CN201711051813 A CN 201711051813A CN 107830790 A CN107830790 A CN 107830790A
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- China
- Prior art keywords
- end block
- movable end
- eccentric throw
- testing component
- acquisition testing
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 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 8
- 238000005381 potential energy Methods 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 19
- 238000003032 molecular docking Methods 0.000 description 4
- 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
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- 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 acquisition testing component.A kind of eccentric throw acquisition testing component, 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；Shaft rod upper sleeve between the movable end block and fixed pedestal is provided with stage clip, and the output end of limiting cylinder is towards movable end block, and the outbound course of limiting cylinder and the potential energy of stage clip are in opposite direction.The eccentric throw acquisition testing component 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 acquisition testing component.
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 acquisition testing component, the eccentric throw
Acquisition testing component 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 acquisition testing component, it is characterised in that：The acquisition testing component includes being fixed on consolidating on testing stand
Determine pedestal, and axial activity is located in the axostylus axostyle in fixed pedestal, and the movable end block being connected in axle end, and
The displacement transducer on movable end block is connected to for the limiting cylinder of the spacing movable end block, and test side；The work
Shaft rod upper sleeve between moved end block and fixed pedestal is provided with stage clip, and the output end of limiting cylinder is towards movable end block, and spacing gas
The outbound course of cylinder and the potential energy of stage clip are in opposite direction.
Preferably, the test side of institute's displacement sensors is parallel with the output end of limiting cylinder.
The present invention uses above-mentioned technical proposal, and the technical scheme is related to a kind of eccentric throw acquisition testing component, during detection, work
Part is moved on workpiece sensing station, is connected after DC power output end movement with the connecting terminal of motor of workpiece；Collection inspection
The bottom for the movable end block surveyed in component is stretched into workpiece and docked with eccentric shaft, and the output end of limiting cylinder removes active force,
Motor driven eccentric shaft rotation in workpiece, and synchronous drive activity end block moves；Movable end block is in eccentric shaft and the work of spring
Axially reciprocated with lower realization, the displacement transducer being connected on movable end block detects the displacement of the axial movement；Final number
According to be rotate no less than 5 circle standards under average., can be to the inclined of compressor by above-mentioned eccentric throw acquisition testing frock
The heart is away from automatic detection is carried out, and 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 (2)
- A kind of 1. eccentric throw acquisition testing component, it is characterised in that：The acquisition testing component includes being fixed on testing stand Fixed pedestal, and axial activity are located in the axostylus axostyle in fixed pedestal, and the movable end block being connected in axle end, with And the limiting cylinder for the spacing movable end block, and test side is connected to the displacement transducer on movable end block；It is described Shaft rod upper sleeve between movable end block and fixed pedestal is provided with stage clip, and the output end of limiting cylinder is and spacing towards movable end block The outbound course of cylinder and the potential energy of stage clip are in opposite direction.
- A kind of 2. eccentric throw acquisition testing component 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051813.3A CN107830790A (en) | 2017-10-30 | 2017-10-30 | A kind of eccentric throw acquisition testing component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711051813.3A CN107830790A (en) | 2017-10-30 | 2017-10-30 | A kind of eccentric throw acquisition testing component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107830790A true CN107830790A (en) | 2018-03-23 |
Family
ID=61651258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711051813.3A Pending CN107830790A (en) | 2017-10-30 | 2017-10-30 | A kind of eccentric throw acquisition testing component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830790A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10296575A (en) * | 1997-04-22 | 1998-11-10 | Robo Techno Shiya:Kk | Work moving device |
| CN203792114U (en) * | 2014-04-21 | 2014-08-27 | 广东和氏自动化技术有限公司 | Crank shaft offsetting searching and positioning machine |
| TWM513356U (en) * | 2015-03-11 | 2015-12-01 | Jun Sheng Technology Co Ltd | Spindle measuring machine |
| CN207923035U (en) * | 2017-10-30 | 2018-09-28 | 浙江精雷电器股份有限公司 | A kind of eccentricity acquisition testing component |
-
2017
- 2017-10-30 CN CN201711051813.3A patent/CN107830790A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10296575A (en) * | 1997-04-22 | 1998-11-10 | Robo Techno Shiya:Kk | Work moving device |
| CN203792114U (en) * | 2014-04-21 | 2014-08-27 | 广东和氏自动化技术有限公司 | Crank shaft offsetting searching and positioning machine |
| TWM513356U (en) * | 2015-03-11 | 2015-12-01 | Jun Sheng Technology Co Ltd | Spindle measuring machine |
| CN207923035U (en) * | 2017-10-30 | 2018-09-28 | 浙江精雷电器股份有限公司 | A kind of eccentricity acquisition testing component |
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