CN102661825A - Button force test device - Google Patents
Button force test device Download PDFInfo
- Publication number
- CN102661825A CN102661825A CN2012101256891A CN201210125689A CN102661825A CN 102661825 A CN102661825 A CN 102661825A CN 2012101256891 A CN2012101256891 A CN 2012101256891A CN 201210125689 A CN201210125689 A CN 201210125689A CN 102661825 A CN102661825 A CN 102661825A
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- push rod
- button
- pressure sensor
- stepping motor
- screw
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- Force Measurement Appropriate To Specific Purposes (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to a test device for a button force performance test. A button contact is fastened on a pull pressure sensor, the pull pressure sensor and a push rod are fixed on a push rod press ring through a third screw and a third spring washer, simultaneously the pull pressure sensor is connected with a computer through a data collection card, the push rod is connected with a guide sleeve through a guide key and fixed through a first screw and a first spring washer, a stepping motor and the push rod are fixed through a second screw, a second spring gasket ring and a first gasket, and the pull pressure sensor and the stepping motor are arranged on the same axis. In test, the stepping motor pushes the pull rod to move forward and conduct automatic test, and the stepping motor and a motor connection plate are fixed through a fifth screw and a fifth spring washer. The button force test device has the advantages of adopting the sensor technology and enabling test data to be high in accuracy degree, and testers can accurately learn their products thoroughly.
Description
Technical field
The invention belongs to the testing meter and instrument field, be specifically related to test unit the button force performance test.
Background technology
At present, a lot of at home automobile production producers, considerably less for the Performance Detection of the various button parts that become product, reason is not have good checkout equipment.Considerable part producer was detected sample product in the design phase; After product is identified production in batch; Just seldom product is detected again; Only be to rely on the people to feel the performance of products situation for pressing, it is qualified to judge whether, can't judge scientifically whether product satisfies the design parameter scope.Although some producer to the sampling check of its product, is seldom detected the installment state of parts simulation on automobile, fail the thoroughly evaluating performance of products, be easy to reduce the competitiveness of product in market like this, influence its development in automobile industry.
Summary of the invention
Order of the present invention technical matters to be solved is to above-mentioned prior art a kind of button force proving installation to be provided; Be applicable to the device of test such as the button power that comprises standard machinery button, mechanical self-latching button; Guarantee at support can select different sensors for use under the prerequisite of right alignment; The button of test different types press bonding force, thereby break through the inconvenient situation of existing button force test.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: the button force proving installation; It is characterized in that including annular knurl FLT.HD., pad, pull pressure sensor, button contact, push rod, push rod trim ring, straight line stepper motor, motor gusset and orienting sleeve; Wherein, the button contact is fastened on the pull pressure sensor, and pull pressure sensor is fixed on the push rod trim ring through the 3rd screw and the 3rd spring washer and push rod; Pull pressure sensor links to each other with computing machine through data collecting card simultaneously; Push rod links to each other through feather key with orienting sleeve, and fixes with first screw and first spring washer, and linear stepping motor and push rod are fixed through second screw, second spring washer and first packing ring; And pull pressure sensor and linear stepping motor are on same axis; Linear stepping motor promotion push rod travels forward during test, tests automatically, and linear stepping motor and motor gusset are fixed through the 5th screw, the 5th spring washer.
Press such scheme; Also be installed on displacement transducer on the orienting sleeve through annular knurl FLT.HD. and packing ring; Displacement transducer links to each other with computing machine through data collecting card; The distance that the button contact presses down can when measuring button force, be measured, so that the measuring distance between control knob contact and the tested button.
Press such scheme, inductive type has been installed on orienting sleeve, make to measure finish in the process of return pull pressure sensor and can not pass by and damage displacement transducer by pressure near switch.
Beneficial effect of the present invention is: the present invention adopts sensor technology, makes the test data levels of precision high, and the tester can go deep into understanding exactly the product of oneself; The present invention has adopted human oriented design, can test the button of different accuracy for making things convenient for the user, aspect the dismounting of sensor, installation, adopting simple firm fixed form, makes things convenient for the user to change different sensor; The design adopts linear stepping motor to replace manpower to promote button, has both realized automation of operation, has reduced the influence of manually-operated to the button force measuring accuracy again; The present invention adopts international advanced Control Software LabVIEW to carry out the control of test process; Make full use of the advance of LabVIEW; Control the motion of button in real time through data collecting card, and in pressing the moving process of key motion the size of display button power in real time, and the distance of display button motion in real time; Press bonding force and button move distance test pattern in the generation of LabVIEW display interface; And the automatic position at display button maximum, force and button maximum, force place, and print each list of key testing automatically, make things convenient for the user to analyze.
Description of drawings
Fig. 1 front view of the present invention;
Fig. 2 vertical view of the present invention (broken section);
Among the figure: 1-displacement transducer; 2-annular knurl FLT.HD.; 3-pad; 4-pull pressure sensor; 5-button contact; 6-push rod; 7-push rod trim ring; 8-inductive type is near switch; 9-feather key; 10-the first screw; 11-the first spring washer; 12-linear stepping motor; 13-motor gusset; 14-the second screw; 15-the second spring washer; 16-the first packing ring; 17-orienting sleeve; 18-the three screw; 19-the three spring washer; 20-the four screw; 21-the four spring washer; 22-the second packing ring; 23-the five screw; 24-the five spring washer.
Embodiment
Below in conjunction with accompanying drawing the present invention is further specified, but this explanation can not be construed as limiting the invention.
Button force proving installation of the present invention; Include annular knurl FLT.HD. 2, pad 3, pull pressure sensor 4, button contact 5, push rod (electronic) 6, push rod trim ring 7, linear stepping motor 12, motor gusset 13 and orienting sleeve 17, wherein, button contact 5 is fastened on the pull pressure sensor 4; Pull pressure sensor 4 is fixed on the push rod trim ring 7 with push rod 6 through the 3rd screw 18 and the 3rd spring washer 19; Pull pressure sensor 4 links to each other with computing machine through data collecting card simultaneously, and push rod 6 links to each other through feather key 9 with orienting sleeve 17, and fixing with first screw 10 and first spring washer 11; Linear stepping motor 12 and push rod 6 are fixing through second screw 14, second spring washer 15 and first packing ring 16; And pull pressure sensor and linear stepping motor are on same axis, and linear stepping motor promotion push rod (electronic) 6 travels forward during test, tests automatically; Linear stepping motor 12 and motor gusset 13 are fixing through the 5th screw 23, the 5th spring washer 24; During use,, entire mechanism is fixed on the installing plate through the 4th screw 20, the 4th spring washer 21, second packing ring 22.
Also be installed on displacement transducer 1 on the orienting sleeve 17 of the present invention through annular knurl FLT.HD. 2 and packing ring 3; Displacement transducer links to each other with computing machine through data collecting card; Can when measuring button force, measure the distance that the button contact presses down; And can control knob and parts between measuring distance, the automatically reset function in the back of survey is arranged.Make that use is convenient, it is more accurate to test.And displacement transducer had both guaranteed the rectilinearity that displacement transducer is installed through bolt, make again displacement transducer installation with easy to adjust fast.
The present invention has installed inductive type near switch 8 on orienting sleeve 17; The feasible measurement when finishing to measure the equipment return, pull pressure sensor can not passed by in the process of assurance return, can not damage displacement transducer 1 by pressure; Guaranteed the safety of test, guaranteed the accurate of proving installation with sensor.
The operator at first requires to choose test used pull pressure sensor and displacement transducer according to measuring accuracy during use, and carries out corresponding installation.The present invention is fixed on the installing plate, simultaneously button parts to be tested is fixed on the given anchor clamps.Open LabVIEW programmed control panel then; Control Software can be adjusted with the distance of button automatically and carried out test and prepare this moment; In test interface click beginning test, Control Software will test out the size of button force and the distance of button operation automatically, and shows the test data curve then; And preserve test data automatically, print test data automatically.
Claims (3)
1. button force proving installation; It is characterized in that including annular knurl FLT.HD. (2), pad (3), pull pressure sensor (4), button contact (5), push rod (6), push rod trim ring (7), linear stepping motor (12), motor gusset (13) and orienting sleeve (17); Wherein, Button contact (5) is fastened on the pull pressure sensor (4); Pull pressure sensor (4) is fixed on the push rod trim ring (7) with push rod (6) through the 3rd screw (18) and the 3rd spring washer (19); Pull pressure sensor (4) links to each other with computing machine through data collecting card simultaneously; Push rod (6) links to each other through feather key (9) with orienting sleeve (17), and fixing with first screw (10) and first spring washer (11), and linear stepping motor (12) is fixing through second screw (14), second spring washer (15) and first packing ring (16) with push rod (6); And pull pressure sensor and linear stepping motor are on same axis; Linear stepping motor promotion push rod (6) travels forward during test, tests automatically, and linear stepping motor (12) is fixing through the 5th screw (23), the 5th spring washer (24) with motor gusset (13).
2. according to the button force proving installation described in the claim 1; It is characterized in that also being installed on displacement transducer (1) on the orienting sleeve (17) through annular knurl FLT.HD. (2) and packing ring (3); Displacement transducer links to each other with computing machine through data collecting card; The distance that the button contact presses down can when measuring button force, be measured, so that the measuring distance between control knob contact and the tested button.
3. according to the button force proving installation described in claim 1 or 2; It is characterized in that inductive type go up being installed near switch (8), make that measuring in the process that finishes return pull pressure sensor can not pass by and damage displacement transducer (1) by pressure at orienting sleeve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210125689.1A CN102661825B (en) | 2012-04-26 | 2012-04-26 | Button force test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210125689.1A CN102661825B (en) | 2012-04-26 | 2012-04-26 | Button force test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102661825A true CN102661825A (en) | 2012-09-12 |
| CN102661825B CN102661825B (en) | 2014-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210125689.1A Expired - Fee Related CN102661825B (en) | 2012-04-26 | 2012-04-26 | Button force test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102661825B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879188A (en) * | 2012-09-18 | 2013-01-16 | 长城汽车股份有限公司 | Portable button handfeel detector |
| CN104677539A (en) * | 2014-12-18 | 2015-06-03 | 无锡华鹏瓶盖有限公司 | Claw-type unscrewing cover safe button on-line high-speed detecting and elimination system |
| CN112857783A (en) * | 2021-03-05 | 2021-05-28 | 上海核工程研究设计院有限公司 | Button pressing parameter testing device supporting human factor analysis and testing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0294717A2 (en) * | 1987-06-09 | 1988-12-14 | Andreas Dipl.-Ing. Dorner | Key force-distance ratio measuring device for keybord intruments |
| CN101017120A (en) * | 2007-02-14 | 2007-08-15 | 中国计量学院 | Testing device for press pressure of press-button of lighter and performance curve of press pressure with displacement |
| CN101710170A (en) * | 2009-12-21 | 2010-05-19 | 重庆科技学院 | Automatic test device of electromagnetic switch performance |
| CN201522344U (en) * | 2009-10-26 | 2010-07-07 | 芜湖华泰汽车仪表有限公司 | Switch detecting device |
| CN201897514U (en) * | 2010-11-18 | 2011-07-13 | 浙江吉利汽车研究院有限公司 | Tension and pressure tester |
| CN102253330A (en) * | 2011-03-29 | 2011-11-23 | 吉林大学 | Dynamometric electric servo loading device |
| CN202614448U (en) * | 2012-04-26 | 2012-12-19 | 武汉理工大学 | Button force testing device |
-
2012
- 2012-04-26 CN CN201210125689.1A patent/CN102661825B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0294717A2 (en) * | 1987-06-09 | 1988-12-14 | Andreas Dipl.-Ing. Dorner | Key force-distance ratio measuring device for keybord intruments |
| CN101017120A (en) * | 2007-02-14 | 2007-08-15 | 中国计量学院 | Testing device for press pressure of press-button of lighter and performance curve of press pressure with displacement |
| CN201522344U (en) * | 2009-10-26 | 2010-07-07 | 芜湖华泰汽车仪表有限公司 | Switch detecting device |
| CN101710170A (en) * | 2009-12-21 | 2010-05-19 | 重庆科技学院 | Automatic test device of electromagnetic switch performance |
| CN201897514U (en) * | 2010-11-18 | 2011-07-13 | 浙江吉利汽车研究院有限公司 | Tension and pressure tester |
| CN102253330A (en) * | 2011-03-29 | 2011-11-23 | 吉林大学 | Dynamometric electric servo loading device |
| CN202614448U (en) * | 2012-04-26 | 2012-12-19 | 武汉理工大学 | Button force testing device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879188A (en) * | 2012-09-18 | 2013-01-16 | 长城汽车股份有限公司 | Portable button handfeel detector |
| CN102879188B (en) * | 2012-09-18 | 2016-03-02 | 长城汽车股份有限公司 | Portable button handfeel detector |
| CN104677539A (en) * | 2014-12-18 | 2015-06-03 | 无锡华鹏瓶盖有限公司 | Claw-type unscrewing cover safe button on-line high-speed detecting and elimination system |
| CN112857783A (en) * | 2021-03-05 | 2021-05-28 | 上海核工程研究设计院有限公司 | Button pressing parameter testing device supporting human factor analysis and testing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102661825B (en) | 2014-10-01 |
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Granted publication date: 20141001 Termination date: 20190426 |
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