CN207395638U - A kind of eccentricity acquisition testing frock - Google Patents
A kind of eccentricity acquisition testing frock Download PDFInfo
- Publication number
- CN207395638U CN207395638U CN201721411274.5U CN201721411274U CN207395638U CN 207395638 U CN207395638 U CN 207395638U CN 201721411274 U CN201721411274 U CN 201721411274U CN 207395638 U CN207395638 U CN 207395638U
- Authority
- CN
- China
- Prior art keywords
- end block
- movable end
- cylinder
- eccentricity
- testing
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to a kind of eccentricity acquisition testing frocks, a kind of eccentricity acquisition testing frock, including testing stand, and it is arranged on the acquisition testing component on testing stand, the acquisition testing component includes the fixed pedestal being fixed on testing stand and the axial activity axostylus axostyle being threaded through in fixed pedestal and the movable end block being connected in axle end, and it is connected to the displacement sensor on movable end block for the limiting cylinder of movable end block and test side described in /V；The activity 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 equipped with compression spring, and the output terminal of limiting cylinder is towards movable end block, and the outbound course of limiting cylinder is opposite with the potential energy direction of compression spring.The detecting tool can carry out the eccentricity of compressor automatic detection, and accuracy of detection is high, efficient.
Description
Technical field
The utility model is related to a kind of eccentricity acquisition testing frocks.
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
It arranges.Under this overall background, electric vehicle becomes the Main way of China's research and development.Electric vehicle and common internal combustion engine
Automobile is compared, and has big advantage, has the features such as low noise, pollution-free and saving oil, becomes 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 vehicle compressor becomes important research direction.
As an important parameter of screw compressor, eccentricity 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, eccentricity is being calculated by complicated；It should
Mode is time-consuming and laborious, and measurement accuracy is poor and efficiency is low.
The content of the invention
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of eccentricity acquisition testing frock, the inspections
The eccentricity of compressor can be carried out automatic detection by surveying frock, and accuracy of detection is high, efficient.
In order to realize above-mentioned purpose, the utility model employs following technical solution：
A kind of eccentricity acquisition testing frock, it is characterised in that：Including testing stand and the acquisition being arranged on testing stand
Detection components and be arranged on the power bay of testing stand one side and be arranged on power bay move horizontally pair and set
Docking cylinder on pair is moved horizontally and the DC power output end being arranged on docking cylinder output terminal, flat prismatic pair
Moving direction with docking cylinder be horizontal direction, and be mutually perpendicular to；Workpiece sensing station, inspection are equipped with below the testing stand
The detection mouth communicated with workpiece sensing station is offered in test aircraft on transverse plane；The acquisition testing component includes being fixed on detection
Fixed pedestal and the axial activity axostylus axostyle being threaded through in fixed pedestal and the activity being connected in axle end on frame
End block and it is connected to the displacement sensing on movable end block for the limiting cylinder of movable end block and test side described in /V
Device；The activity end block is arranged in detection mouth, and the lower end of movable end block is in workpiece sensing station；Movable end block is with consolidating
Determine the shaft rod upper sleeve between pedestal and be equipped with compression spring, the movable end block of output terminal direction of limiting cylinder, and the output side of limiting cylinder
To opposite with the potential energy direction of compression spring.
Preferably, the pair that moves horizontally is arranged on including the slide being fixed on power bay and movement on slide
Movable plate and the driving movable plate mobile cylinder；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 terminal of limiting cylinder.
The utility model uses above-mentioned technical proposal, which is related to a kind of eccentricity acquisition testing frock, this is partially
The heart includes testing stand and power bay away from acquisition testing frock, and testing stand is equipped with acquisition testing component, and power bay is equipped with direct current
Power output end；During detection, workpiece is moved on workpiece sensing station, and the motor after DC power output end movement with workpiece connects
Line terminals are connected；The lower end of movable end block in acquisition testing component is stretched into workpiece and is docked with eccentric shaft, limiting cylinder
Output terminal remove active force, the motor in workpiece drives eccentric shaft rotation, and synchronous drive activity end block moves；Movable end block
Axial round-trip is realized under the action of eccentric shaft and spring, the displacement sensor being connected on movable end block detects the axial direction
Mobile displacement；Final data is averaged in the case where rotating the no less than standard of 5 circles.Pass through above-mentioned eccentricity acquisition testing work
Dress, can carry out the eccentricity of compressor automatic detection, and accuracy of detection is high, efficient.
Description of the drawings
Fig. 1 is the structure diagram of eccentricity capture and detection apparatus.
Fig. 2 is the structure diagram of acquisition testing component.
Specific embodiment
Below in conjunction with the accompanying drawings, the preferred embodiment of the utility model is described in further detail.
A kind of eccentricity capture and detection apparatus as shown in Figure 1 and 2, including rack 1 and the detection being arranged in rack 1
Frame 2 and the acquisition testing component 3 being arranged on testing stand 2 and the workpiece lifting mechanism being arranged on immediately below testing stand 2
4.The rack 1 is undertaken on workpiece assembly line 5, is additionally provided with to detect the sense of the location of workpiece in workpiece assembly line 5 in rack 1
Answer device 51.The lift path of the workpiece lifting mechanism 4 passes perpendicularly through workpiece assembly line 5.The workpiece lifting mechanism 4 includes rising
Sending down abnormally ascending cylinder 41 and the hoistable platform 42 being arranged on 41 output terminal of lifting cylinder.The output terminal longitudinal direction of the lifting cylinder 41
Upward, hoistable platform 42 is equipped with to position the positioning column of workpiece pushing plate.
2 lower section of the testing stand is equipped 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 axial activity
The axostylus axostyle 32 being threaded through in fixed pedestal 31 and the movable end block 33 being connected on 32 end of axostylus axostyle and for /V institute
It states the limiting cylinder 34 of movable end block 33 and test side is connected to displacement sensor 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
Compression spring 36, the movable end block 33 of output terminal direction of limiting cylinder 34, and limiting cylinder 34 are arranged on axostylus axostyle 32 between seat 31
Outbound course and compression spring 36 potential energy direction on the contrary, the test side of institute's displacement sensors 35 and the output terminal of limiting cylinder 34
It is parallel.
The rack 1 is equipped with power bay 7, and power bay 7 is in 2 one side of testing stand.Power bay 7 is equipped with and moves horizontally
The DC power supply that pair and being arranged on moves horizontally the cylinder of the docking in pair 71 and is arranged on docking 71 output terminal of cylinder
Output terminal 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 73 being fixed on power bay 7 and the mobile movable plate 74 being arranged on slide 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 utility model uses above-mentioned technical proposal, which is related to a kind of eccentricity capture and detection apparatus, this is partially
The heart is undertaken on away from the rack 1 that capture and detection apparatus includes in workpiece assembly line 5, and rack 1 is equipped with testing stand 2,2 lower section of testing stand
Equipped with workpiece sensing station a, rack 1 is equipped with the workpiece lifting mechanism 4 for lifting workpieces height, at acquisition testing component 3
In on testing stand 2.During detection, workpiece to be detected is transported by workpiece assembly line 5, and after reaching designated position, workpiece lifting mechanism 4 will
Workpiece is pushed on workpiece sensing station a, is connected after DC power supply output mobile with the connecting terminal of motor of workpiece.Acquisition inspection
The lower end for the movable end block 33 surveyed in component 3 is stretched into workpiece and is docked with eccentric shaft, and the output terminal of limiting cylinder 34 removes work
Firmly, the motor in workpiece drives eccentric shaft rotation, and synchronous drive activity end block 33 moves.Movable end block 33 in eccentric shaft and
Axial round-trip is realized under the action of spring, the displacement sensor 35 being connected on movable end block 33 detects the axial movement
Displacement.Final data is averaged in the case where rotating the no less than standard of 5 circles.It, can by above-mentioned eccentricity acquisition testing frock
Automatic detection is carried out to the eccentricity of compressor, accuracy of detection is high, efficient.
Claims (3)
1. a kind of eccentricity acquisition testing frock, it is characterised in that：It is examined including testing stand and the acquisition being arranged on testing stand
It surveys component and is arranged on the power bay of testing stand one side and is arranged on moving horizontally pair and be arranged on power bay
The DC power output end for moving horizontally the docking cylinder in pair and being arranged on docking cylinder output terminal, flat prismatic pair
Moving direction is horizontal direction with docking cylinder, and is mutually perpendicular to；Workpiece sensing station, detection are equipped with below the testing stand
The detection mouth communicated with workpiece sensing station is offered on frame on transverse plane；The acquisition testing component includes being fixed on testing stand
On fixed pedestal and the axial activity axostylus axostyle being threaded through in fixed pedestal and the movable end being connected in axle end
Block and it is connected to the displacement sensor on movable end block for the limiting cylinder of movable end block and test side described in /V；
The activity end block is arranged in detection mouth, and the lower end of movable end block is in workpiece sensing station；Movable end block and fixation
Shaft rod upper sleeve between pedestal is equipped with compression spring, the movable end block of output terminal direction of limiting cylinder, and the outbound course of limiting cylinder
It is opposite with the potential energy direction of compression spring.
2. a kind of eccentricity acquisition testing frock according to claim 1, it is characterised in that：The pair that moves horizontally includes
The slide and the mobile gas of the mobile movable plate being arranged on slide and the driving movable plate being fixed on power bay
Cylinder；The cylinder body of the docking cylinder is fixed on movable plate.
3. a kind of eccentricity acquisition testing frock according to claim 1, it is characterised in that：The inspection of institute's displacement sensors
It is parallel with the output terminal of limiting cylinder to survey end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721411274.5U CN207395638U (en) | 2017-10-30 | 2017-10-30 | A kind of eccentricity acquisition testing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721411274.5U CN207395638U (en) | 2017-10-30 | 2017-10-30 | A kind of eccentricity acquisition testing frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207395638U true CN207395638U (en) | 2018-05-22 |
Family
ID=62327147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721411274.5U Expired - Fee Related CN207395638U (en) | 2017-10-30 | 2017-10-30 | A kind of eccentricity acquisition testing frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207395638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806810A (en) * | 2017-10-30 | 2018-03-16 | 浙江精雷电器股份有限公司 | A kind of eccentric throw acquisition testing frock |
-
2017
- 2017-10-30 CN CN201721411274.5U patent/CN207395638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806810A (en) * | 2017-10-30 | 2018-03-16 | 浙江精雷电器股份有限公司 | A kind of eccentric throw acquisition testing frock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103134674B (en) | Device and method used for detection of sliding performance of matching part | |
| CN105607666A (en) | Three-freedom electric automobile charging interface scanning positioning method | |
| CN110207994A (en) | A kind of initial port timing automatic measurement system of engine | |
| CN207395638U (en) | A kind of eccentricity acquisition testing frock | |
| CN107830777A (en) | A kind of self-driven support of bearing circle glitch detection equipment | |
| CN207923035U (en) | A kind of eccentricity acquisition testing component | |
| CN207662331U (en) | A kind of eccentricity capture and detection apparatus | |
| CN209623982U (en) | A kind of equipment for sealing diaphragm air-leakage test | |
| CN107806809A (en) | A kind of eccentric throw capture and detection apparatus | |
| CN107806810A (en) | A kind of eccentric throw acquisition testing frock | |
| CN205317418U (en) | Engine variable intake manifold airtightness detecting device | |
| CN105136287B (en) | A kind of vibration detection device | |
| CN107830790A (en) | A kind of eccentric throw acquisition testing component | |
| CN209639751U (en) | A kind of small machine comprehensive performance automatic checkout system | |
| CN201600122U (en) | Device capable of measuring complicated revolution solid part surface profile | |
| CN103048380A (en) | Mud pump air case scanning and detecting device based on magnetic memory effect | |
| CN206300633U (en) | High accuracy piston automatic detecting machine | |
| CN109059834A (en) | A kind of motor rotor bearing prepackage detection device | |
| CN108214305A (en) | Abrasion of grinding wheel measurement equipment and abrasion of grinding wheel measuring method | |
| CN107824472A (en) | A kind of wear ring separator | |
| CN107755280A (en) | A kind of internal diameter separator of wear ring | |
| CN207922978U (en) | A kind of self-powered dynamic bearing holder circle glitch detection equipment | |
| CN203745357U (en) | Device for testing inlaying force of piston copper bush | |
| CN207858613U (en) | Abrasion of grinding wheel measurement equipment | |
| CN103363934A (en) | Automatic detection fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20201030 |