CN107917842A - A kind of test equipment for automobile power back door electric pole - Google Patents
A kind of test equipment for automobile power back door electric pole Download PDFInfo
- Publication number
- CN107917842A CN107917842A CN201810008386.9A CN201810008386A CN107917842A CN 107917842 A CN107917842 A CN 107917842A CN 201810008386 A CN201810008386 A CN 201810008386A CN 107917842 A CN107917842 A CN 107917842A
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- electric pole
- measured
- stationary fixture
- back door
- automobile power
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- 238000012360 testing method Methods 0.000 title claims abstract description 66
- 238000001514 detection method Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 17
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
Abstract
A kind of test equipment for automobile power back door electric pole of disclosure, including support for testing, further include the flexible jig being connected with one end of electric pole to be measured；The flexible jig includes the fixed part being fixed on the support for testing and the movable part being connected with electric pole to be measured；The stationary fixture being connected with the other end of electric pole to be measured；It is connected with the stationary fixture, the linear drives portion for driving the central axis of the stationary fixture along electric pole to be measured to move；Test section between the stationary fixture and the linear drives portion, for detecting electric pole to be measured；It is connected with the test section, the display unit for collecting and showing electric pole performance parameter to be measured.Using the equipment, the cooperation of the flexible jig and the stationary fixture causes convenient mounting and clamping；Again since the linear drives portion drives electric pole to be measured tension or in compression, the test section is facilitated to detect each performance parameter of electric pole to be measured.Detection process is simple, therefore detection efficiency increases.
Description
Technical field
The present invention relates to field of measuring technique, more particularly to a kind of test equipment for automobile power back door electric pole.
Background technology
In recent years, with the development of science and technology and the raising of quality of life, consumer is to the security of automobile and comfort
It is required that also improve therewith.
By taking automobile tail gate as an example, the paces of intelligent automobile power back door are transitted to by traditional automobile tail gate also more and more
It hurry up.Majority automobile power back door generally includes the components such as the electronic strut of tail-gate and closing piece at present, wherein, the electronic strut of tail-gate is again
Realize the critical component of electric tail gate lifting.However, in actual application, the electric pole in the electronic strut of tail-gate is easily drawn
It is disconnected, cause automobile tail gate easily to occur injuring or crushing human body by a crashing object.Therefore, the electric pole of fully detection automobile power back door just seems particularly
It is necessary.
In view of automobile power back door has been widely used on various riding vehicles, the mark of various riding vehicles is increasingly becoming
Match somebody with somebody, detect the parameters such as tensile strength, yield strength, crushing strength and the bar length of the electric pole in the electronic strut of tail-gate and be increasingly becoming
Necessary detecting step before dispatching from the factory.However, each of separate detection electric pole on different testing equipments is usually utilized at present
What the mode of performance parameter was detected, the performance parameter measured every time is more single, and often detecting a performance parameter need to pacify repeatedly
Dress, repeatedly reading, compare repeatedly, and measurement error is big, and measurement process is more complicated, detection time length, great work intensity, detection efficiency
It is relatively low.
The content of the invention
In view of this, can be with it is an object of the invention to provide a kind of test equipment for automobile power back door electric pole
Effectively lift the detection efficiency of automobile power back door electric pole.
Its concrete scheme is as follows：
The present invention provides a kind of test equipment for automobile power back door electric pole, including support for testing, further includes：
The flexible jig being connected with one end of electric pole to be measured；The flexible jig includes being fixed on the support for testing
Fixed part and it is connected with electric pole to be measured and can be closer or far from the movable part of the fixed part；
The stationary fixture being connected with the other end of electric pole to be measured；
It is connected with the stationary fixture, the straight line for driving the central axis of the stationary fixture along electric pole to be measured to move
Drive division；
Test section between the stationary fixture and the linear drives portion, for detecting electric pole to be measured；
It is connected with the test section, the display unit for collecting and showing electric pole performance parameter to be measured.
Preferably, the linear drives portion includes：
The sliding block being connected with the stationary fixture；
Leading screw through the sliding block, for driving the sliding block rectilinear movement；
It is connected with the leading screw, the driving device for driving the leading screw to rotate.
Preferably, the test section is specially S-type force sensor.
Preferably, further include be installed on the support for testing and with being connected of the stationary fixture, to be measured for limiting
The compact heap that electric pole moves radially.
Preferably, the distance between the stationary fixture and the compact heap is adjustable.
Preferably, further include：
It is connected respectively with the display unit and the test section, the control unit for controlling the linear drives portion action；
It is connected with the control unit, the alarm for sending alarm when the numerical value on the display unit exceedes default value
Portion.
Relative to background technology, a kind of test equipment for automobile power back door electric pole provided by the present invention, including
Support for testing, further includes the flexible jig being connected with one end of electric pole to be measured；The flexible jig includes being fixed on the test
Fixed part on bearing and it is connected with electric pole to be measured and can be closer or far from the movable part of the fixed part；With electric pole to be measured
The stationary fixture that the other end is connected；It is connected with the stationary fixture, for driving center of the stationary fixture along electric pole to be measured
The linear drives portion of axis movement；Test section between the stationary fixture and the linear drives portion；With the detection
Portion is connected, the display unit for collecting and showing electric pole performance parameter to be measured.
One end of electric pole to be measured is first fixed to the stationary fixture, the other end of electric pole to be measured is then fixed to institute again
State the movable part of flexible jig.The movable part is adjusted, the movable part is quickly close to the fixed part of the flexible jig, by institute
The fixed part and the movable part for stating flexible jig are fixed together, described equivalent to one end of electric pole to be measured is quickly fixed to
On support for testing.Therefore, the length of electric pole to be measured can be realized adjustable within the specific limits, without re-replacing or adjusting folder
Tool, can realize quick fixation, save the clamping time of electric pole to be measured.
Start the linear drives portion, the linear drives portion drives the stationary fixture movement, the stationary fixture edge
The central axis of electric pole to be measured makes electric pole to be measured be pressurized or tension closer or far from the flexible jig, and by pressure or pulling force
Drive to the stationary fixture.Again since the test section is connected with the stationary fixture, therefore the test section can detect institute
The pressure or pulling force on stationary fixture are stated, equivalent to the pressure or pulling force for detecting electric pole to be measured；With the linear drives portion
Constantly loading, can obtain the performance parameters such as the tensile strength, yield strength and crushing strength of electric pole to be measured.Again due to the inspection
Survey portion is connected with the display unit, therefore each performance that operating personnel can conveniently read electric pole to be measured by the display unit is joined
Number.
In whole measurement process, electric pole to be measured not only convenient mounting and clamping, but also more performance parameters can be measured with clamped one time.
In addition, the display unit can make operating personnel avoid repeatedly reading, repeated measurement, operating process is simple, when saving detection
Between, labor intensity is alleviated, improves the detection efficiency of electric pole to be measured.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 provides the structure of the test equipment for automobile power back door electric pole for a kind of embodiment of the present invention
Schematic diagram；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the side view of Fig. 1.
Attached drawing mark is as follows：
Support for testing 1, flexible jig 2, stationary fixture 3, linear drives portion 4, test section 5, display unit 6 and compact heap 7；
Supporing shell 11, upper plate 12 and lower plate 13；
Fixed part 21 and movable part 22；
Hold-down support 211 and fixed link 212；
Contiguous block 221 and motion bar 222；
Sliding block 41, leading screw 42 and driving device 43；
Servomotor 431 and shaft coupling 432.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
In order to make those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Please refer to Fig.1 to Fig. 4, Fig. 1 and provided by a kind of embodiment of the present invention for automobile power back door electric pole
Test equipment structure diagram；Fig. 2 is the front view of Fig. 1；Fig. 3 is the top view of Fig. 1；Fig. 4 is the side view of Fig. 1.
The embodiment of the invention discloses a kind of test equipment for automobile power back door electric pole, which includes surveying
Try bearing 1, flexible jig 2, stationary fixture 3, linear drives portion 4, test section 5 and display unit 6.
Test bracket 1 is mainly used for supporting other parts.In this specific embodiment, test bracket 1 includes supporting shell
Body 11, upper plate 12 and lower plate 13.
The inside of supporing shell 11 is provided with linear drives portion 4.11 upper surface end of supporing shell is provided with flexible jig
2, and lateral surface is provided with display unit 6；Supporing shell 11 is the inverted U metal-back being installed on upper plate 12.In addition, in Shang Ding
Balancing device is also equipped between plate 12 and lower plate 13, violent wobble effects detection occurs to prevent electric pole to be measured in detection process
As a result.Certainly, the structure not limited to this of test bracket 1.
Flexible jig 2 includes fixed part 21 and movable part 22.Wherein, fixed part 21 is installed on the end of supporing shell 11,
The hold-down support 211 being installed in supporing shell 11 and the fixed link 212 being installed on hold-down support 211 are specifically included, this is solid
The end of fixed pole 212 is equipped with circular fixed block.Movable part 22 is connected with one end of electric pole to be measured, specifically includes and is treated for connection
Survey the contiguous block 221 of electric pole and the motion bar 222 that is connected with the contiguous block 221, the end of the motion bar 222 also be provided with it is above-mentioned
The identical circular movable block of circular fixed block.
When one end of electric pole to be measured is fixed on stationary fixture 3, by the movable part 22 of flexible jig 2 and electric pole to be measured
The other end is fixed together, and pulls movable part 22 manually, and motion bar 222 stretches out, and drives circular movable block close to circular solid
Determine block, the circular hole of align circular movable block and circular fixed block, and connected the two with axis pin, so as to fulfill fixation
Portion 21 and the fixation of movable part 22, are fixed in supporing shell 11 equivalent to by one end of electric pole to be measured, complete electric pole to be measured
It is fixed.
Stationary fixture 3 can be adjusted according to the length of electric pole to be measured.In this specific embodiment, the length of electric pole to be measured
Degree is shorter, and one end of stationary fixture 3 opens up the notch for installing electric pole to be measured, and the both sides of the notch offer respectively mutually to be passed through
Logical circular hole, after electric pole to be measured stretches into notch, is inserted into two circular holes, to fix electric pole to be measured with straight pin.Stationary fixture
The other end be the cylindrical metal bar being inserted directly into compact heap 7, and compact heap 7 is fixed in supporing shell 11, makes fixation
One end of fixture 3 is fixed, and to prevent in detection process, electric pole to be measured moves radially, influences the accuracy of testing result.
Certainly, the position of compact heap 7 can also be moved according to the length of electric pole to be measured, still, in detection process, compact heap 7
Must be fixed relative to supporing shell 11.
Linear drives portion 4 is connected with stationary fixture 3, for driving stationary fixture 3 to be moved along the central axis of electric pole to be measured.
In this specific embodiment, linear drives portion 4 includes sliding block 41, leading screw 42 and driving device 43.
Sliding block 41 is connected with stationary fixture 3, and since leading screw 42 passes through sliding block 41, therefore sliding block 41 can be moved along 42 straight line of leading screw
It is dynamic, drive stationary fixture 3 to move, make stationary fixture 3 correspondingly, lean on one end of electric pole to be measured closer or far from flexible jig 2
Close or remote from its other end, electric pole to be measured is pressurized or tension, can detect the crushing strength, tensile strength and surrender of electric pole to be measured
The performance parameters such as intensity.And the collapsing length of the movable part 22 of the length and flexible jig 2 due to leading screw 42 is fixed, therefore can
To be put according to electric pole standing back to be measured, and the shift value of electric pole to be measured, estimate the performance parameters such as the length for sentencing electric pole to be measured.
In the specific embodiment, driving device 43 specifically includes servomotor 431 and shaft coupling 432.After servomotor 431 is powered,
431 uniform rotation of servomotor, and exported torque to leading screw 42 by shaft coupling 432, rotate leading screw 42.Certainly, drive
The type of drive not limited to this of device 43, can be that the mode such as pneumatic, hydraulic pressure drives, have no effect on and achieve the object of the present invention.
Test section 5 is arranged between stationary fixture 3 and linear drives portion 4, and specifically, test section 5 is S-type force sensor, when
The force snesor of right or other species.The S-type force sensor is installed on the sliding block 41 and geometrical clamp in linear drives portion 4
Between tool 3, for detecting each performance parameter of electric pole to be measured.
Display unit 6 is connected with test section 5, is mainly used for collecting and shows each performance parameter of electric pole to be measured.Specifically, show
Show that portion 6 is installed on the side of supporing shell 11, one is combined into controlling switch and control button.Before detection, Ke Yixian
The numerical value of the default each performance parameter of electric pole to be measured is inputted, afterwards in starting switch button.In this specific embodiment, display unit
Wireless communication is used between 6 and test section 5.Certainly, the structure of display unit 6, type, installation site and communication mode are not limited to
This.
In addition, the application further includes control unit and alarm portion.Wherein, control unit is connected with display unit 6 and test section 5, point
The information that the test section 5 received is sent is analysed and judges, whether each performance parameter numerical value that relatively test section 5 is sent in real time is more than
Default each performance parameter numerical value in display unit 6, if it is, control unit 6 sends information to alarm portion and linear drives portion
4, alarm portion sends alarm and reminding operating personnel and checks test result, while controls the servomotor 431 in linear drives portion 4 to stop
Rotate；If it is not, then control servomotor 431 continues Slow loading.In addition, 11 upper surface of supporing shell on be additionally provided with and be used for
Coordinate the benchmark simulation detection block for checking miscellaneous equipment, be provided with the benchmark simulation detection block for the real-time monitored benchmark
The digital display type stroke mark instrument of analog detection block benchmark.
The operating process of test equipment provided by the present invention for automobile power back door electric pole is as follows：
Take electric pole to be measured, one end of electric pole to be measured is installed in stationary fixture 3；
The other end of electric pole to be measured is fixed in the movable part 22 of flexible jig 2, pulls the movable part 22 of flexible jig 2
Close to fixed part 21, fixed movable part 22 and fixed part 21, realize the fixation of electric pole to be measured；
Start test section 5 and display unit 6, input the preset value of each performance parameter of electric pole to be measured；
Start control button, 431 uniform rotation of servomotor, leading screw 42, leading screw are transmitted torque to by shaft coupling 431
42 band 41 linear slides of movable slider, drive stationary fixture 3 closer or far from flexible jig 2；
Received signal is transferred to control unit by test section 5, and control unit analysis judges and controls alarm portion and linear drives
Portion 4 acts；
Until alarm portion alarms, linear drives portion 4 shuts down, and completes test.
In conclusion the test equipment provided by the present invention for automobile power back door electric pole, including support for testing 1,
Flexible jig 2, stationary fixture 3, linear drives portion 4, test section 5 and display unit 6.The cooperation of flexible jig 2 and stationary fixture 3 makes
With the clamping relatively convenient for making electric pole to be measured, the clamping time of electric pole to be measured is saved, from the one hand improving electric pole to be measured
Detection efficiency.Again since the sliding block 41 in linear drives portion 4 is connected with stationary fixture 3, make one end of electric pole to be measured remote or close
Its other end, is easily installed in sliding block 41 and the test section 5 of stationary fixture 3 detects the tensile strength of electric pole to be measured, yield strength
With the performance parameter such as crushing strength.The application of display unit 6 makes the convenient detection process for monitoring electric pole to be measured in real time of operating personnel, keeps away
Exempt to install repeatedly, repeatedly reading, be repeatedly detected, be effectively improved the detection efficiency of electric pole to be measured from another point of view.Therefore, treat
The detection efficiency for surveying electric pole increases.
Finally, it is to be noted that, herein, such as term " comprising ", "comprising" or its any other variant
Non-exclusive inclusion is intended to, so that process, method, article or equipment including a series of elements not only include
Those key elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic key element of person's equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", not
Also there are other identical element in the process, method, article or apparatus that includes the element for exclusion.
The test equipment provided by the present invention for automobile power back door electric pole is described in detail above, herein
In apply specific case the principle of the present invention and embodiment be set forth, the explanation of above example is only intended to side
Assistant solves the method and its core concept of the present invention；Meanwhile for those of ordinary skill in the art, the think of according to the present invention
Think, in specific embodiments and applications there will be changes, in conclusion this specification content should not be construed as pair
The limitation of the present invention.
Claims (6)
1. a kind of test equipment for automobile power back door electric pole, including support for testing, it is characterised in that further include：
The flexible jig being connected with one end of electric pole to be measured；The flexible jig includes the fixation being fixed on the support for testing
Portion and it is connected with electric pole to be measured and can be closer or far from the movable part of the fixed part；
The stationary fixture being connected with the other end of electric pole to be measured；
It is connected with the stationary fixture, the linear drives for driving the central axis of the stationary fixture along electric pole to be measured to move
Portion；
Test section between the stationary fixture and the linear drives portion, for detecting electric pole to be measured；
It is connected with the test section, the display unit for collecting and showing electric pole performance parameter to be measured.
2. the test equipment according to claim 1 for automobile power back door electric pole, it is characterised in that the straight line drives
Dynamic portion includes：
The sliding block being connected with the stationary fixture；
Leading screw through the sliding block, for driving the sliding block rectilinear movement；
It is connected with the leading screw, the driving device for driving the leading screw to rotate.
3. the test equipment according to claim 2 for automobile power back door electric pole, it is characterised in that the test section
Specially S-type force sensor.
4. the test equipment according to any one of claims 1 to 3 for automobile power back door electric pole, it is characterised in that
Further include be installed on the support for testing and with the pressure for being connected, being moved radially for limiting electric pole to be measured of the stationary fixture
Tight block.
5. the test equipment according to claim 4 for automobile power back door electric pole, it is characterised in that the geometrical clamp
Distance between tool and the compact heap is adjustable.
6. the test equipment according to claim 5 for automobile power back door electric pole, it is characterised in that further include：
It is connected respectively with the display unit and the test section, the control unit for controlling the linear drives portion action；
It is connected with the control unit, the alarm portion for sending alarm when the numerical value on the display unit exceedes default value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810008386.9A CN107917842A (en) | 2018-01-04 | 2018-01-04 | A kind of test equipment for automobile power back door electric pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810008386.9A CN107917842A (en) | 2018-01-04 | 2018-01-04 | A kind of test equipment for automobile power back door electric pole |
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| Publication Number | Publication Date |
|---|---|
| CN107917842A true CN107917842A (en) | 2018-04-17 |
Family
ID=61894724
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810008386.9A Pending CN107917842A (en) | 2018-01-04 | 2018-01-04 | A kind of test equipment for automobile power back door electric pole |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112578767A (en) * | 2020-12-03 | 2021-03-30 | 斯比泰电子（嘉兴）有限公司 | Quick check out test set of electronic tail-gate control unit of car |
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