CN109060378A - A kind of automatization test system rigidly tested for auto parts and components and its test method - Google Patents
A kind of automatization test system rigidly tested for auto parts and components and its test method Download PDFInfo
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- CN109060378A CN109060378A CN201811073665.XA CN201811073665A CN109060378A CN 109060378 A CN109060378 A CN 109060378A CN 201811073665 A CN201811073665 A CN 201811073665A CN 109060378 A CN109060378 A CN 109060378A
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- test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
- G01M5/005—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
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Abstract
The present invention relates to a kind of automatization test system rigidly tested for auto parts and components and its test methods comprising controller, force application apparatus, force application apparatus positioning system, force measuring device and displacement measuring device and computer.Wherein, the controller issues command signal control force application apparatus and tests sample；The displacement data of power and test sample stress point that the force measuring device and displacement measuring device measurement are applied in test sample simultaneously sends the controller to；The controller issues command signal control force application apparatus positioning system to fast move force application apparatus and provide accurate positioning.The present invention is tested by using a set of automatization test system, and after test condition is arranged before test, test process can be carried out by process, is reduced to artificial dependence, is improved the efficiency of test.
Description
[technical field]
It is specifically a kind of for testing the automatic of auto parts and components rigidity the present invention relates to Automobile Measuring Techniques field
Change its test method of test macro.
[background technique]
For most of vehicle body parts, rigidity test is a basic test, also directly affects zero
The quality of part.
Currently, domestic mechanism for testing is mainly also to rely on tester in terms of rigidity test carries out manual operation,
The rigidity of a point can only be once tested, after the completion of the test of each point, needs manually to carry out the switching of test point, efficiency compares
It is low.In addition, measurement position is all artificial determination due to the force direction in test process, when tester's difference, can also lead
Test result is caused to have differences.For this purpose, we invent a kind of rigid test method of automation.
[summary of the invention]
Present invention aim to solve above-mentioned deficiency and provide it is a kind of for auto parts and components rigidly test from
Its test method of dynamicization test macro is designed according to common rigid measurement standard, by test method, location information,
Test logic, calculation method compile testing process, and personnel's operation is assisted or substituted by test macro.It is a set of certainly using this
Dynamicization test macro is tested, can effectively solve more than deficiency, after test condition is arranged before test, test process can be by
Process carries out, and reduces to artificial dependence, improves the efficiency of test.
To achieve the above object, the present invention designs a kind of automatization test system rigidly tested for auto parts and components,
Include:
Controller 11；
Test platform 1: the test platform is equipped with fixture 2, for fixing test sample；
Force application apparatus: it is connected with the controller line, applies pressure or pulling force to test sample；
Force application apparatus positioning system: force application apparatus is installed in force application apparatus positioning system, the force application apparatus
Positioning system provides support and fixation for force application apparatus；It is connected simultaneously with the controller line；
Force measuring device and displacement measuring device: it is connected with the controller line, is mounted on the force application apparatus
Force side.
Computer 12: it connect with the controller line, for test parameter setting and automatic test be provided patrol
Volume；
Wherein, the controller issues command signal control force application apparatus and tests sample；The force measuring device
And the displacement data of power and test sample stress point that is applied in test sample of displacement measuring device measurement and send institute to
State controller；The controller issues command signal control force application apparatus positioning system to fast move force application apparatus and provide essence
True positioning.
Preferred embodiment is: the force application apparatus is linear servo electric cylinder, and the linear servo electric cylinder includes servo electricity
Machine 10, cylinder body 9 and lead screw 6, one end that the servo motor passes through lead screw in transmission mechanism mating connection cylinder body.
Preferred embodiment is: the force application apparatus positioning system is six axis joint robots 4, the linear servo electric cylinder peace
Mounted in 5 end of manipulator of six axis joint robots.
Preferred embodiment is: the force measuring device is force snesor 8, and institute's displacement measurement device is displacement sensor 7, institute
State force snesor, displacement sensor is separately mounted to the force side of the lead screw on linear servo electric cylinder.
The test method for the automatization test system that auto parts and components of the invention are rigidly tested, comprising the following steps:
S1, sample are fixed: test sample being placed on test platform and is rigidly fixed by fixture；
Program setting: S2 carries out program setting by computer, the parameters such as the quantity of test point, position, force value is inputted
Test macro；
Program starting: S3 sends controller to by computer starting test program, and by instruction repertorie；
S4, test program: controller issues command signal control force application apparatus and tests sample；The power measurement dress
It sets and the displacement data of power and test sample stress point that displacement measuring device measurement is applied in test sample and sends to
The controller；The controller issues command signal control force application apparatus positioning system to fast move force application apparatus and provide
Accurate positioning；The data of test are simultaneously transferred to computer by controller；
S5, test terminate: end to be tested removes test sample and checks test result.
The present invention compared with the existing technology, the control of process program is carried out by computer, can be to more set test macros
It is controlled, continuously Multi-example multi-point is tested automatically, and automatically record data, handle data.Entire test stream
It only includes: that S1 sample is fixed that tester, which needs the operation carried out, in journey；S2 program setting；The starting of S3 program；S4 tests journey
Sequence；S5 test terminates to remove sample.Automatization test system can be automatically performed following operation: assignment test point clicks through test
Row test positions next test point and is tested, repeatedly until test terminates.To sum up, the present invention is reduced to personnel
Dependence, alleviate the operating pressure of tester, keep test coherent, quality is all greatly improved with efficiency.
[Detailed description of the invention]
Fig. 1 is the principle of the present invention structural schematic diagram；
In figure: 1, test platform, 2, fixture, 3, test sample, 4, six axis joint robots, 5, manipulator, 6, lead screw, 7,
Displacement sensor, 8, force snesor, 9, cylinder body, 10, servo motor, 11 controllers, 12, computer.
[specific embodiment]
The present invention is made with reference to the accompanying drawing further explained below:
Such as attached drawing, 1 present invention provides a kind of technical solution, comprising:
Controller 11: controller 11 is furnished with integrated circuit modules；
Test platform 1: the test platform 1 is equipped with fixture 2, for fixing test sample 3；
Force application apparatus: for linear servo electric cylinder, the linear servo electric cylinder includes servo motor 10, cylinder body 9 and silk
Thick stick 6, the servo motor 10 pass through one end of lead screw 6 in transmission mechanism mating connection cylinder body 9, and the servo motor 10 passes through line
Road is connected with controller 11, and the force side of the lead screw 6 applies pressure or pulling force to test sample 3；
Force application apparatus positioning system: for six axis joint robots 4, the linear servo electric cylinder is mounted on six axis joint machines
5 end of manipulator of device people 4, six axis joint robot 4 are linear servo electric cylinder for support and fix；Simultaneously with control
11 route of device is connected；
Force measuring device and displacement measuring device: the force measuring device is force snesor 8, and institute's displacement measurement device is
Displacement sensor 7, the force snesor 8, displacement sensor 7 are separately mounted to the force of the lead screw 6 on linear servo electric cylinder
End, the force snesor 8, displacement sensor 7 are connected by route with controller 11 respectively.
Computer 12: itself and 11 connection of controller, for test parameter setting and automatic test is provided
Logic；
The controller 11 acquires data and servo closed control is integrated in a controller, and will automatically control skill
The theory of art is applied in common survey, using a control platform with include actuator, sensor, servo motor and other outside
Various equipment including portion's equipment establish connection, by PC control software, realize the execution of test action, test data
Acquisition, the control of testing process, the operation that a series of this automation of the processing of test data can be also carried out when needing.
The test method for the automatization test system that auto parts and components of the invention are rigidly tested, comprising the following steps:
S1, sample are fixed: test sample being placed on test platform and is rigidly fixed by fixture；
Program setting: S2 carries out program setting by computer, the parameters such as the quantity of test point, position, force value is inputted
Test macro；
Program starting: S3 sends controller to by computer starting test program, and by instruction repertorie；
S4, test program: controller issues command signal control linear servo electric cylinder and tests sample；The power
The displacement data of power and test sample stress point that sensor, displacement sensor are applied in test sample is simultaneously sent to
Controller；The controller issues command signal and controls six axis joint robots to fast move linear servo electric cylinder and provide
Accurate positioning；The data of test are simultaneously transferred to computer by controller；
S5, test terminate: end to be tested removes test sample and checks test result.
The present invention is simultaneously not limited to the embodiments described above, other any without departing from spiritual essence and principle of the invention
Changes, modifications, substitutions, combinations, simplifications made by lower, should be equivalent substitute mode, are included in protection model of the invention
Within enclosing.
Claims (5)
1. a kind of automatization test system rigidly tested for auto parts and components characterized by comprising
Controller；
Test platform: the test platform is equipped with fixture, for fixing test sample；
Force application apparatus: it is connected with the controller line, applies pressure or pulling force to test sample；
Force application apparatus positioning system: force application apparatus is installed in force application apparatus positioning system, and the force application apparatus positioning system is
Force application apparatus provides support and fixes；It is connected simultaneously with the controller line；
Force measuring device and displacement measuring device: it is connected with the controller line, is mounted on applying for the force application apparatus
Power end.
Computer: it connect with the controller line, for test parameter setting and automatic test logic is provided；
Wherein, the controller issues command signal control force application apparatus and tests sample；The force measuring device and position
The displacement data of power and test sample stress point that measuring system measurement is applied in test sample simultaneously sends the control to
Device processed；The controller issues command signal control force application apparatus positioning system to fast move force application apparatus and provide accurate
Positioning.
2. the automatization test system that auto parts and components as described in claim 1 are rigidly tested, it is characterised in that: the force
Device is linear servo electric cylinder, and the linear servo electric cylinder includes servo motor, cylinder body and lead screw, and the servo motor is logical
Cross one end of lead screw in transmission mechanism mating connection cylinder body.
3. the automatization test system that auto parts and components as claimed in claim 2 are rigidly tested, it is characterised in that: the force
Apparatus positioning system is six axis joint robots, and the linear servo electric cylinder is mounted on the manipulator end of six axis joint robots
Portion.
4. the automatization test system that auto parts and components as claimed in claim 3 are rigidly tested, it is characterised in that: the power is surveyed
Amount device is force snesor, and institute's displacement measurement device is displacement sensor, and the force snesor, displacement sensor are installed respectively
The force side of lead screw on linear servo electric cylinder.
5. the test method for the automatization test system that auto parts and components as described in claim 1 are rigidly tested, feature exist
In, comprising the following steps:
S1, sample are fixed: test sample being placed on test platform and is rigidly fixed by fixture；
Program setting: S2 carries out program setting by computer, by the parameters input test such as the quantity of test point, position, force value
System；
Program starting: S3 sends controller to by computer starting test program, and by instruction repertorie；
S4, test program: controller issues command signal control force application apparatus and tests sample；The force measuring device and
The displacement data of power and test sample stress point that displacement measuring device measurement is applied in test sample is simultaneously sent to described
Controller；The controller issues command signal control force application apparatus positioning system to fast move force application apparatus and provide accurate
Positioning；The data of test are simultaneously transferred to computer by controller；
S5, test terminate: end to be tested removes test sample and checks test result.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811073665.XA CN109060378A (en) | 2018-09-14 | 2018-09-14 | A kind of automatization test system rigidly tested for auto parts and components and its test method |
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| CN201811073665.XA CN109060378A (en) | 2018-09-14 | 2018-09-14 | A kind of automatization test system rigidly tested for auto parts and components and its test method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752051A (en) * | 2019-03-19 | 2019-05-14 | 公安部第一研究所 | A kind of explosive-removal robot gripping performance experimental rig |
| CN113465906A (en) * | 2021-07-30 | 2021-10-01 | 杭州高品自动化设备有限公司 | Door actuator EOL testing mechanism and working method thereof |
| CN114136652A (en) * | 2020-09-03 | 2022-03-04 | 通用汽车环球科技运作有限责任公司 | Insertion force measuring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752051A (en) * | 2019-03-19 | 2019-05-14 | 公安部第一研究所 | A kind of explosive-removal robot gripping performance experimental rig |
| CN114136652A (en) * | 2020-09-03 | 2022-03-04 | 通用汽车环球科技运作有限责任公司 | Insertion force measuring system |
| CN113465906A (en) * | 2021-07-30 | 2021-10-01 | 杭州高品自动化设备有限公司 | Door actuator EOL testing mechanism and working method thereof |
| CN113465906B (en) * | 2021-07-30 | 2023-12-26 | 杭州高驰智能装备有限公司 | EOL test mechanism of door actuator and working method thereof |
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