CN101424597A - Durability test device for vehicle door stop - Google Patents
Durability test device for vehicle door stop Download PDFInfo
- Publication number
- CN101424597A CN101424597A CNA2008102197606A CN200810219760A CN101424597A CN 101424597 A CN101424597 A CN 101424597A CN A2008102197606 A CNA2008102197606 A CN A2008102197606A CN 200810219760 A CN200810219760 A CN 200810219760A CN 101424597 A CN101424597 A CN 101424597A
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- car door
- door limiter
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- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 238000004088 simulation Methods 0.000 claims abstract description 37
- 230000000694 effects Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The invention aims to provide a test device for the durability of a car door retainer, which has convenient use, good commonality and low cost and comprises a simulation post and a simulation door hinged on the simulation post. Particularly, the simulation post is fixed on a base; the support end of the car door retainer to be tested is fixed on the simulation post, and the retainer box end of the car door retainer to be tested is fixed on the simulation door; the simulation door is hinged on a piston rod of an air cylinder with an end part movably fixed on the base, and the air cylinder is controlled by a PLC (Programmable logic Controller) through an electromagnetic valve. The test device for the durability of the car door retainer utilizes pneumatic components with high accuracy to be matched with the program control of the PLC so that a test process is accurately controlled, and tests of car door retainers of various car models in various conditions can be satisfied. The whole test device has simple structure, low cost, easy operation, convenient maintenance and high reliability.
Description
Technical field
The present invention relates to a kind of automobile component proving installation, specifically a kind of durability test device of car door limiter.
Background technology
The car door limiter of automobile can limit the opening angle of car door; the protection car door is avoided accidental damage; particularly the protection to car door is more obvious with the wind when opening the door; it is the vitals of automobile; its endurance quality directly determines its serviceable life; also directly influence its security, so must detect test to the endurance quality of car door limiter.And report is not seen in the test of at present car door limiter being carried out endurance quality as yet, and domestic special purpose test equipment in this respect still belongs to blank.
Summary of the invention
The object of the present invention is to provide a kind of easy to use, versatility good, cost is low car door limiter durability test device.
Car door limiter durability test device of the present invention comprise the simulation column and with simulation column hinged analog gate, particularly described simulation column is fixed on the base, the bracket end of car door limiter to be measured is fixed with the simulation column, the position-limited box end and the analog gate of car door limiter to be measured are fixed, it is hinged that a described analog gate and an end activity are fixed on the piston rod of the cylinder on the base, and described cylinder passes through solenoid control by PLC.
In use, PLC (programmable logic controller (PLC)) is according to the break-make of the programmed control solenoid valve that sets in advance, thereby flowing of control cylinder compressed air, the analog gate that drives piston and be connected with piston moves, when the cylinder piston push-and-pull, the analog gate that is connected with piston rod drives the junction rotation of position-limited box around simulation column and analog gate, and the course of work of car door limiter realizes the test to the car door limiter endurance quality during simulation real vehicle opening/closing door of vehicle.The activity of cylinder end is fixed on the base, can be in test process according to the switching angle of analog gate and suitably adjust self angle, prevent that the stress between piston rod and the analog gate is excessive.
Described simulation column is that the cross section is rectangular of " L " type, and its side has horizontal strip shape through hole, and the bracket end of car door limiter to be measured is connected with the simulation column by a contiguous block, and described contiguous block is fixed with the simulation column by the bolt that passes through hole.By through hole and contiguous block are set, the bracket end that can conveniently regulate car door limiter to be measured is simulated the position of column relatively, can also change car door limiter to be measured flexibly, makes that the versatility of this device is better.
The simulation column is hinged by hinge and analog gate, and described hinge is fixed by bolt and simulation column and analog gate.So just be convenient for changing analog gate and hinge, can test the car door limiter of various vehicles.
Described cylinder is provided with the magnetic switch that is connected with PLC with the control piston stroke, the simple PLC that relies on comes the stroke of control piston accurate inadequately, variation because of pressurized air air pressure changes easily, and excessive car door limiter to be measured and the proving installation of just might damaging of throw of poston deviation, be provided with on the cylinder with magnetic switch that PLC is connected after, just can utilize the stroke of magnetic switch monitoring piston, when piston reaches predetermined stroke, magnetic switch sends signal to PLC, PLC just can control electromagnetic valve break-make with switching piston direction of motion, thereby accurate control piston stroke.
Analog gate is provided with the force transducer that is connected with digital displaying meter with the junction of piston rod, measures the push-pull effort value of cylinder by digital displaying meter, makes test condition more precisely controlled, in all cases car door limiter is tested realizing.
The inlet, outlet of described cylinder respectively is provided with a flow speed control valve, and by regulating the pressure differential that flow speed control valve aperture size is regulated the inlet, outlet place of cylinder, thereby the push-pull effort of regulating piston makes it to satisfy the test needs.
The air intake opening of described cylinder also is provided with filtering pressure reducing valve, can the pressurized air that enter cylinder be filtered and reduce pressure, and guarantees the serviceable life of cylinder.
Car door limiter durability test device of the present invention utilizes high-precision pneumatic element, cooperate the PLC programming Control, make test process precisely controlled, can satisfy car door limiter to various vehicles and carry out test under the various conditions, whole testing device is simple in structure, cost is low, easy operating, be convenient to safeguard, the reliability height.
Description of drawings
Fig. 1 is the front elevation of the car door limiter durability test device of embodiment 1;
Fig. 2 is the vertical view of the car door limiter durability test device of embodiment 1.
Embodiment
Describe car door limiter durability test device of the present invention in detail below in conjunction with embodiment and accompanying drawing.
Embodiment 1:
As depicted in figs. 1 and 2, the car door limiter durability test device of present embodiment comprise simulation column 1 and with the hinged analog gate 2 of simulation column 1, simulation column 1 is fixed on the base 4, the bracket end 32 of car door limiter 3 to be measured is fixing with simulation column 1, the position-limited box end 31 of car door limiter to be measured is fixing with analog gate 2, analog gate 2 is hinged by a pivot pin device with the piston rod 6 of cylinder 5, the end of cylinder 5 is fixed on the base 4 by the activity of a pivot pin device, cylinder 5 by PLC by solenoid control (PLC and solenoid valve do not draw in the drawings).
The inlet, outlet of cylinder 5 respectively is provided with a flow speed control valve, and by regulating the pressure differential that flow speed control valve aperture size is regulated the inlet, outlet place of cylinder, thereby the push-pull effort of regulating piston makes it to satisfy the test needs.
The air intake opening of cylinder 5 also is provided with filtering pressure reducing valve, can the pressurized air that enter cylinder be filtered and reduce pressure, and guarantees the serviceable life of cylinder.
In use, PLC is according to the break-make of the programmed control solenoid valve that sets in advance, thereby the flowing of control cylinder compressed air drives piston and the analog gate that is connected with piston moves.Shown in the solid line and dotted line of Fig. 2, when the cylinder piston push-and-pull, the analog gate that is connected with piston rod drives the junction rotation of position-limited box around simulation column and analog gate, and the course of work of car door limiter realizes the test to the car door limiter endurance quality during simulation real vehicle opening/closing door of vehicle.The activity of cylinder end is fixed on the base, can be in test process according to the switching angle of analog gate and suitably adjust self angle, prevent that the stress between piston rod and the analog gate is excessive.
Car door limiter durability test device of the present invention utilizes high-precision pneumatic element, cooperate the PLC programming Control, make test process precisely controlled, can satisfy car door limiter to various vehicles and carry out test under the various conditions, whole testing device is simple in structure, cost is low, easy operating, be convenient to safeguard, the reliability height.
Claims (7)
1, a kind of car door limiter durability test device, comprise the simulation column and with simulation column hinged analog gate, it is characterized in that described simulation column is fixed on the base, the bracket end of car door limiter to be measured is fixed with the simulation column, the position-limited box end and the analog gate of car door limiter to be measured are fixed, it is hinged that a described analog gate and an end activity are fixed on the piston rod of the cylinder on the base, and described cylinder passes through solenoid control by PLC.
2, car door limiter durability test device according to claim 1, it is characterized in that described simulation column is that the cross section is rectangular of " L " type, its side has horizontal strip shape through hole, the bracket end of car door limiter to be measured is connected with the simulation column by a contiguous block, and described contiguous block is fixed with the simulation column by the bolt that passes through hole.
3, car door limiter durability test device according to claim 2, it is hinged by hinge and analog gate to it is characterized in that simulating column, and described hinge is fixed by bolt and simulation column and analog gate.
4,, it is characterized in that described cylinder is provided with the magnetic switch that is connected with PLC with the control piston stroke according to claim 1 or 2 or 3 described car door limiter durability test devices.
5, car door limiter durability test device according to claim 4 is characterized in that analog gate is provided with the force transducer that is connected with digital displaying meter with the junction of piston rod.
6, car door limiter durability test device according to claim 5 is characterized in that the inlet, outlet of described cylinder respectively is provided with a flow speed control valve.
7, car door limiter durability test device according to claim 6 is characterized in that the air intake opening of described cylinder also is provided with filtering pressure reducing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102197606A CN101424597B (en) | 2008-12-08 | 2008-12-08 | Durability test device for vehicle door stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102197606A CN101424597B (en) | 2008-12-08 | 2008-12-08 | Durability test device for vehicle door stop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101424597A true CN101424597A (en) | 2009-05-06 |
| CN101424597B CN101424597B (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102197606A Active CN101424597B (en) | 2008-12-08 | 2008-12-08 | Durability test device for vehicle door stop |
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| Country | Link |
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| CN (1) | CN101424597B (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057947A (en) * | 2012-12-26 | 2013-04-24 | 柳州日高过滤器有限责任公司 | Hydraulic control transmission device used for vibration valve detection machine |
| CN104089781A (en) * | 2014-06-12 | 2014-10-08 | 江苏皓日汽车零部件有限公司 | Novel vehicle door hinge and stopper integrated test bench rack |
| CN104236887A (en) * | 2014-09-05 | 2014-12-24 | 力帆实业(集团)股份有限公司 | Durability test tool of door stop |
| CN106441830A (en) * | 2016-08-30 | 2017-02-22 | 丰业迪睦斯（芜湖）汽车部件有限公司 | Universal tool for limiter tension tests |
| CN108760345A (en) * | 2018-08-10 | 2018-11-06 | 芜湖职业技术学院 | A kind of autonomous driving vehicle door hinge device for testing endurance |
| CN108982087A (en) * | 2018-08-02 | 2018-12-11 | 安徽江淮汽车集团股份有限公司 | It is a kind of for measure limiter limit resistance testboard bay |
| CN109141914A (en) * | 2018-08-02 | 2019-01-04 | 安徽江淮汽车集团股份有限公司 | It is a kind of for measuring the testboard bay of limiter elastomeric resilient coefficient |
| CN109506917A (en) * | 2018-11-20 | 2019-03-22 | 丰业迪睦斯（芜湖）汽车部件有限公司 | A kind of general durable fixture of limiter |
| CN110702386A (en) * | 2019-09-26 | 2020-01-17 | 江苏皓日汽车零部件有限公司 | Stand for endurance comprehensive test of limiter |
| CN112284709A (en) * | 2020-10-23 | 2021-01-29 | 安徽江淮汽车集团股份有限公司 | Testing device for vehicle door limiter |
| CN112729820A (en) * | 2021-01-29 | 2021-04-30 | 广东维他科技有限公司 | Door and window hinge durability testing arrangement |
| CN113218604A (en) * | 2021-05-28 | 2021-08-06 | 上海翼锐汽车科技有限公司 | Device and method for measuring local rigidity of door limiter hole |
| CN113252357A (en) * | 2021-04-28 | 2021-08-13 | 宣城市君诚汽车零部件有限公司 | Car door limiter detection device |
| CN113252356A (en) * | 2021-04-28 | 2021-08-13 | 宣城市君诚汽车零部件有限公司 | Durability testing device for vehicle door limiter |
| CN113375924A (en) * | 2021-07-09 | 2021-09-10 | 大连华锐重工冶金设备制造有限公司 | Remote detection system and detection method for door closing state of coke quenching car |
| CN113865850A (en) * | 2021-10-15 | 2021-12-31 | 广汽本田汽车有限公司 | Durability test system and method for coating limiter |
-
2008
- 2008-12-08 CN CN2008102197606A patent/CN101424597B/en active Active
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057947A (en) * | 2012-12-26 | 2013-04-24 | 柳州日高过滤器有限责任公司 | Hydraulic control transmission device used for vibration valve detection machine |
| CN103057947B (en) * | 2012-12-26 | 2015-12-09 | 柳州日高过滤器有限责任公司 | A kind of fluid control conveyer detecting machine for vibration valve |
| CN104089781A (en) * | 2014-06-12 | 2014-10-08 | 江苏皓日汽车零部件有限公司 | Novel vehicle door hinge and stopper integrated test bench rack |
| CN104089781B (en) * | 2014-06-12 | 2016-04-27 | 江苏皓日汽车零部件有限公司 | Novel hinge for vehicle door, stop integration test stand |
| CN104236887A (en) * | 2014-09-05 | 2014-12-24 | 力帆实业(集团)股份有限公司 | Durability test tool of door stop |
| CN106441830A (en) * | 2016-08-30 | 2017-02-22 | 丰业迪睦斯（芜湖）汽车部件有限公司 | Universal tool for limiter tension tests |
| CN108982087A (en) * | 2018-08-02 | 2018-12-11 | 安徽江淮汽车集团股份有限公司 | It is a kind of for measure limiter limit resistance testboard bay |
| CN109141914A (en) * | 2018-08-02 | 2019-01-04 | 安徽江淮汽车集团股份有限公司 | It is a kind of for measuring the testboard bay of limiter elastomeric resilient coefficient |
| CN108760345A (en) * | 2018-08-10 | 2018-11-06 | 芜湖职业技术学院 | A kind of autonomous driving vehicle door hinge device for testing endurance |
| CN109506917A (en) * | 2018-11-20 | 2019-03-22 | 丰业迪睦斯（芜湖）汽车部件有限公司 | A kind of general durable fixture of limiter |
| CN110702386A (en) * | 2019-09-26 | 2020-01-17 | 江苏皓日汽车零部件有限公司 | Stand for endurance comprehensive test of limiter |
| CN110702386B (en) * | 2019-09-26 | 2021-07-06 | 江苏皓日汽车零部件有限公司 | Stand for endurance comprehensive test of limiter |
| CN112284709A (en) * | 2020-10-23 | 2021-01-29 | 安徽江淮汽车集团股份有限公司 | Testing device for vehicle door limiter |
| CN112284709B (en) * | 2020-10-23 | 2022-04-29 | 安徽江淮汽车集团股份有限公司 | Testing device for vehicle door limiter |
| CN112729820A (en) * | 2021-01-29 | 2021-04-30 | 广东维他科技有限公司 | Door and window hinge durability testing arrangement |
| CN113252357A (en) * | 2021-04-28 | 2021-08-13 | 宣城市君诚汽车零部件有限公司 | Car door limiter detection device |
| CN113252356A (en) * | 2021-04-28 | 2021-08-13 | 宣城市君诚汽车零部件有限公司 | Durability testing device for vehicle door limiter |
| CN113218604A (en) * | 2021-05-28 | 2021-08-06 | 上海翼锐汽车科技有限公司 | Device and method for measuring local rigidity of door limiter hole |
| CN113375924A (en) * | 2021-07-09 | 2021-09-10 | 大连华锐重工冶金设备制造有限公司 | Remote detection system and detection method for door closing state of coke quenching car |
| CN113375924B (en) * | 2021-07-09 | 2023-08-29 | 大连华锐重工焦炉车辆设备有限公司 | Remote detection system and detection method for door closing state of coke quenching car |
| CN113865850A (en) * | 2021-10-15 | 2021-12-31 | 广汽本田汽车有限公司 | Durability test system and method for coating limiter |
| CN113865850B (en) * | 2021-10-15 | 2023-04-25 | 广汽本田汽车有限公司 | Durability test system and method for coating limiter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101424597B (en) | 2011-08-10 |
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