CN204649339U - Vibroshock axial-force testing device and test macro thereof - Google Patents
Vibroshock axial-force testing device and test macro thereof Download PDFInfo
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- CN204649339U CN204649339U CN201520295933.8U CN201520295933U CN204649339U CN 204649339 U CN204649339 U CN 204649339U CN 201520295933 U CN201520295933 U CN 201520295933U CN 204649339 U CN204649339 U CN 204649339U
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- vibroshock
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
There is provided a kind of vibroshock axial-force testing device and test macro thereof, it is by the axially loaded to the measurement Accurate Measurement vibroshock of vibroshock axial strain.Because the axial force of vibroshock cannot directly be measured, by measuring axial strain thus measuring axial force, strainometer must be pasted the ladle body lower surface at vibroshock, makes it to become the sensor can measuring axial force.The utility model comprises vibroshock, strainometer, strainometer is pasted in the ladle body lower surface of vibroshock to be measured, after sealing, solidification process, be placed on the enterprising rower of testing machine fixed, namely the relation of axial force suffered by vibroshock and axial strain is provided, generally linear, after demarcating, the relation of vibroshock axial strain and axial force can be obtained.The vibroshock that strainometer will be housed is installed structurally, add after load by strainmeter gather damper shaft to strain data, finally according to demarcating file, strain is converted into the axial force of vibroshock.
Description
Technical field
The utility model belongs to axial load field tests, is specifically related to a kind of vibroshock axial-force testing device, by the measurement of vibroshock axial strain thus Accurate Measurement vibroshock axially fasten power.This product can be applicable to the damper shaft in the fields such as automobile, high ferro, aircraft in forces testing.
Background technology
In order to optimal design, often need to measure the real load suffered by parts, the best way is exactly measure the axial force connected suffered by vibroshock.The axial force of vibroshock cannot directly be measured, must by measuring axial strain thus measuring axial force.
Utility model content
For above problem, provide a kind of vibroshock axial-force testing device and test macro thereof, it is by the axially loaded to the measurement Accurate Measurement vibroshock of vibroshock axial strain.
The technical solution of the utility model is as follows:
A kind of vibroshock axial-force testing device, is characterized in that, comprise vibroshock to be measured and strainometer, to be connected strainometer in vibroshock gluing to be measured.
Further, described strainometer is fixed on vibroshock after sealing, solidification process.
Further, strainometer is pasted in the ladle body lower surface of vibroshock to be measured.
Further, described strainometer connects strainmeter, and strainmeter comprises acquisition module, and this acquisition module gathers the axial strain data of vibroshock.
A kind of vibroshock Research on Testing System of Thrust on Aluminum, adopt above-mentioned a kind of vibroshock axial-force testing device, test macro also comprises calibration facility, described calibration facility comprises calibrated and calculated unit, axial strain data outputting unit, calibrated and calculated unit is demarcated with the corresponding data changed of strainometer the vibroshock in many experiments, the linear relationship data of formation is sent to axial strain data outputting unit, and this linear relationship exports for subsequent use by axial strain data outputting unit.
Further, test macro comprises Axial Force Calculating unit, the vibroshock that strainometer is housed is installed structurally, Axial Force Calculating unit connects strainmeter, after adding load by strainmeter gather damper shaft to strain data, finally according to nominal data, strain is converted into the axial force of vibroshock.
Accompanying drawing explanation
The schematic diagram of an embodiment of Fig. 1 vibroshock axial-force testing device of the present utility model;
The schematic diagram of an embodiment of Fig. 2 strainometer of the present utility model;
The structure principle chart of an embodiment of Fig. 3 vibroshock Research on Testing System of Thrust on Aluminum of the present utility model.
Embodiment
As shown in Figure 1, in figure: 1--vibroshock, 2-strainometer.
Vibroshock axial-force testing device of the present utility model, comprises vibroshock 1, strainometer 2.Strainometer is pasted in the ladle body lower surface of vibroshock to be measured, after sealing solidification process, be placed on the enterprising rower of testing machine fixed, namely the relation of axial force suffered by vibroshock and axial strain is provided, generally linear, after demarcating, vibroshock axial strain and the relation axially fastening power can be obtained.The vibroshock that strainometer will be housed replaces original paper to install, add after load by strainmeter gather damper shaft to strain data, finally according to demarcating file, strain is converted into the axial force of vibroshock.Strainometer connects strainmeter, and strainmeter comprises acquisition module, and this acquisition module gathers the axial strain data of vibroshock.
A kind of vibroshock Research on Testing System of Thrust on Aluminum, adopt above-mentioned a kind of vibroshock axial-force testing device, test macro also comprises calibration facility, described calibration facility comprises calibrated and calculated unit, axial strain data outputting unit, calibrated and calculated unit is demarcated with the corresponding data changed of strainometer the vibroshock in many experiments, the linear relationship data of formation is sent to axial strain data outputting unit, and this linear relationship exports for subsequent use by axial strain data outputting unit.Test macro comprises Axial Force Calculating unit, the vibroshock that strainometer is housed is installed structurally, Axial Force Calculating unit connects strainmeter, is gathered the strain data of vibroshock after adding load by strainmeter, finally according to nominal data, strain is converted into the axial force of vibroshock.
In the present embodiment, adopt testing machine as calibration facility.
Embodiment of the present utility model is:
1, strainometer is pasted in the ladle body lower surface of vibroshock to be measured, the then process such as sealing, solidification.
2, be placed on the enterprising rower of testing machine fixed, namely provide the relation of the suffered axial fastening force of vibroshock and axial strain, generally linear, after demarcating, the relation of vibroshock axial strain and axial force can be obtained.
The vibroshock that 3, strainometer will be housed is installed structurally, after adding load by strainmeter gather damper shaft to strain data, finally according to demarcating file, strain is converted into the axial force of vibroshock.Vibroshock axial-force testing device as shown in Figure 1.
Finally should be noted that: above embodiment is only in order to illustrate that the technical scheme of this case is not intended to limit; Although be described in detail this case with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to the embodiment of this case or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of this case technical scheme, it all should be encompassed in the middle of the technical scheme scope of this case request protection.
Claims (6)
1. a vibroshock axial-force testing device, is characterized in that, comprises vibroshock to be measured and strainometer, to be connected strainometer in vibroshock gluing to be measured.
2. a kind of vibroshock axial-force testing device according to claim 1, is characterized in that, described strainometer is fixed on vibroshock after sealing, solidification process.
3. a kind of vibroshock axial-force testing device according to claim 1, is characterized in that, pastes strainometer in the ladle body lower surface of vibroshock to be measured.
4., according to the arbitrary described a kind of vibroshock axial-force testing device of claims 1 to 3, it is characterized in that, described strainometer connects strainmeter, and strainmeter comprises acquisition module, and this acquisition module gathers the axial strain data of vibroshock.
5. a vibroshock Research on Testing System of Thrust on Aluminum, it is characterized in that, adopt the arbitrary described a kind of vibroshock axial-force testing device of the claims 1 to 4, test macro also comprises calibration facility, described calibration facility comprises calibrated and calculated unit, axial strain data outputting unit, calibrated and calculated unit is demarcated with the corresponding data changed of strainometer the vibroshock in many experiments, the linear relationship data of formation is sent to axial strain data outputting unit, and this linear relationship exports for subsequent use by axial strain data outputting unit.
6. a kind of vibroshock Research on Testing System of Thrust on Aluminum according to claim 5, it is characterized in that, test macro comprises Axial Force Calculating unit, the vibroshock that strainometer is housed is installed structurally, Axial Force Calculating unit connects strainmeter, after adding load by strainmeter gather damper shaft to strain data, finally according to nominal data, strain is converted into the axial force of vibroshock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295933.8U CN204649339U (en) | 2015-05-08 | 2015-05-08 | Vibroshock axial-force testing device and test macro thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295933.8U CN204649339U (en) | 2015-05-08 | 2015-05-08 | Vibroshock axial-force testing device and test macro thereof |
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| CN204649339U true CN204649339U (en) | 2015-09-16 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865693A (en) * | 2016-06-15 | 2016-08-17 | 南阳师范学院 | Vibration reducer pre-tightening force test method and pre-tightening force calculation software |
| CN106768541A (en) * | 2015-11-24 | 2017-05-31 | 上海凯泉泵业（集团）有限公司 | A kind of new axial force measuring device and measuring method based on pull pressure sensor |
| CN106969866A (en) * | 2017-03-15 | 2017-07-21 | 江门星火减震器有限公司 | A kind of rear damper damping force checking device |
| CN107782538A (en) * | 2016-08-24 | 2018-03-09 | 长城汽车股份有限公司 | The method of testing of absorber damping force |
| CN110174248A (en) * | 2019-01-29 | 2019-08-27 | 北京机电工程研究所 | Big magnitude isolation damper damping capacity verification method and the test tool for it |
| CN110296783A (en) * | 2019-07-11 | 2019-10-01 | 广州小鹏汽车科技有限公司 | The measurement structure and measurement method of automobile hard spot load |
-
2015
- 2015-05-08 CN CN201520295933.8U patent/CN204649339U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768541A (en) * | 2015-11-24 | 2017-05-31 | 上海凯泉泵业（集团）有限公司 | A kind of new axial force measuring device and measuring method based on pull pressure sensor |
| CN106768541B (en) * | 2015-11-24 | 2019-03-22 | 上海凯泉泵业（集团）有限公司 | A kind of axial force measuring device and measurement method based on pull pressure sensor |
| CN105865693A (en) * | 2016-06-15 | 2016-08-17 | 南阳师范学院 | Vibration reducer pre-tightening force test method and pre-tightening force calculation software |
| CN107782538A (en) * | 2016-08-24 | 2018-03-09 | 长城汽车股份有限公司 | The method of testing of absorber damping force |
| CN106969866A (en) * | 2017-03-15 | 2017-07-21 | 江门星火减震器有限公司 | A kind of rear damper damping force checking device |
| CN110174248A (en) * | 2019-01-29 | 2019-08-27 | 北京机电工程研究所 | Big magnitude isolation damper damping capacity verification method and the test tool for it |
| CN110296783A (en) * | 2019-07-11 | 2019-10-01 | 广州小鹏汽车科技有限公司 | The measurement structure and measurement method of automobile hard spot load |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150916 Termination date: 20180508 |