CN105510160A - Novel finished clutch rubber airbag flex cracking test bed - Google Patents
Novel finished clutch rubber airbag flex cracking test bed Download PDFInfo
- Publication number
- CN105510160A CN105510160A CN201510995207.1A CN201510995207A CN105510160A CN 105510160 A CN105510160 A CN 105510160A CN 201510995207 A CN201510995207 A CN 201510995207A CN 105510160 A CN105510160 A CN 105510160A
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- Prior art keywords
- pressing plate
- air
- bolt
- finished product
- base plate
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a novel finished clutch rubber airbag flex cracking test bed which comprises a bottom plate and a supporting frame. The bottom plate is fixed to the upper end of the supporting frame, a pressing plate is placed on the bottom plate, and the bottom plate and the pressing plate are movably connected through bolts. Two lifting air cylinders are symmetrically arranged on the pressing plate, an air cock hole is formed in the pressing plate, an airbag is placed between the bottom plate and the pressing plate, and an air cock of the airbag penetrates through the air cock hole to be connected with an inflation connector which is connected with the lifting air cylinders and air pressure equipment. A probe induction sensor and a counter are arranged on the side face of the pressing plate, and the probe induction sensor, the counter, the lifting air cylinders and the air pressure equipment are connected with a controller. An air compressor is adopted for inflating the airbag, flex cracking counting is completed through the probe induction sensor and the counter, the automation degree is high, manpower operation is reduced, and detection precision is improved.
Description
technical field:
The present invention relates to a kind of rubber pneumatic bag testing equipment, particularly relate to a kind of novel finished product clutch coupling rubber pneumatic bag flex crack testing table.
background technology:
At present for the resistance to angular test of rubber, normally use test mould sulfuration blend glue stuff, make and subdue sample, be installed on flex cracking tester, by the eccentric rotation of machine, rubbery sample is forced to do bending and uphold action, until there is crazing or slight breach phenomenon at the active component of sample, then recording counter subdues number of times accordingly, the performance index of rubber incipient crack that Here it is, along with deeply carrying out of test, rubber breach can progressively expand or deepen, at this moment subdue the performance of totally cleaving that number of times is exactly rubber, thus the flex crack performance of Indirect evaluation finished bag is carried out with this.But for the finished product flex crack performance test of clutch coupling rubber pneumatic bag, also there is no ripe detecting instrument equipment at present, be used for testing the flex crack performance of air bag, thus judge the simulation serviceable life of clutch coupling rubber pneumatic bag.Because air bag is in actual use, be exactly mainly the process of a continuous inflation/deflation, thus the running of the equipment of guarantee and stopping.The number of air bag flex crack number of times, determines the serviceable life of product, so designing and developing of finished product clutch coupling rubber pneumatic bag flex crack testing table is particularly important.
summary of the invention:
Technical matters to be solved by this invention is: overcome the deficiencies in the prior art, provide a kind of reasonable in design, structure is simple, easy to use and the novel finished product clutch coupling rubber pneumatic bag flex crack testing table automatically controlled can be reached.
Technical scheme of the present invention is:
A kind of novel finished product clutch coupling rubber pneumatic bag flex crack testing table, containing base plate and bracing frame, described base plate is fixed on the upper end of support frame as described above, it is characterized in that: described base plate places a pressing plate, therebetween by the movable connection of bolt, described pressing plate is symmetrically arranged with two lift cylinders, described pressing plate is provided with air nozzle hole, air bag is placed with between described base plate and pressing plate, the valve of described air bag runs through described air nozzle hole and is connected with gas-charging connection, described gas-charging connection is connected with pneumatic compression devices with lift cylinder, the side of described pressing plate is provided with probe induction pick-up sum counter, described probe induction pick-up, counter, lift cylinder is gentle to be installed with back-up and not to be connected with controller.
Described pressing plate is provided with air nozzle hole described in multi-turn according to the difference of diameter, and each circle has a described air nozzle hole at least.The air inlet of described air bag is controlled by electronics gas admittance valve, is vented and is controlled by electronics vent valve, and test air pressure is controlled by pressure regulator valve, and described gas admittance valve, vent valve and pressure regulator valve are connected with described controller respectively.
Support frame as described above adopts three leg structures or four leg structures, and, between described supporting leg, connecting link is set, increases bulk strength; Described controller is arranged in the control box of pulpit.The lower end of described bolt is fixed on described base plate, and the upper end of described bolt is run through on described pressing plate and is provided with bolt hole, described bolt and bolt hole clearance fit, and the described bolt above described pressing plate is provided with nut; Back-moving spring is provided with between described nut and described pressing plate.
The invention has the beneficial effects as follows:
1, the present invention adopts air compressor to provide the source of the gas of airbag aeration, and the air inlet of air bag is controlled by electronics gas admittance valve, exhaust is controlled by electronics vent valve, test air pressure is controlled by pressure regulator valve, flex crack number of times completes counting by being arranged on pop one's head in induction pick-up and counter of pressing plate side, and the control device of whole inflation/deflation all completes in control box, and automaticity is high, reduce manual operation, improve accuracy of detection.
2, the present invention adds lift cylinder in the symmetrical both sides of pressing plate, and shed hold-doun nut, utilize the inflation/deflation of lift cylinder, jack-up pressing plate completes the replacing of air bag sample, convenient and swift.
3, the present invention opens multiple air nozzle hole on pressing plate, can the air bag of the different valve number of installation test different model or model of the same race, and pressing plate and base plate adopt plurality of bolts to fix, wherein three bolts limited location devices, ensure the inflatable dilatation of air bag in regulation trial stretch.
4, base plate lower end of the present invention is provided with bracing frame, and this bracing frame can adopt three leg structures or four leg structures, and steadiness is good, and, between supporting leg, can also connecting link be set, increases bulk strength.
5, the present invention is reasonable in design, structure is simple, easy to use and can reach and automatically control, be easy to promotion and implementation, there is good economic benefit.
accompanying drawing illustrates:
Fig. 1 is the structural representation of novel finished product clutch coupling rubber pneumatic bag flex crack testing table;
Fig. 2 is the vertical view of finished product clutch coupling rubber pneumatic bag flex crack testing table novel shown in Fig. 1.
embodiment:
Embodiment: see Fig. 1-Fig. 2, in figure, 1-bracing frame, 2-base plate, 3-bolt, 4-pressing plate, 5-air bag, 6-lift cylinder, 7-gas-charging connection, 8-air nozzle hole.
Novel finished product clutch coupling rubber pneumatic bag flex crack testing table contains base plate 2 and bracing frame 1, base plate 2 is fixed on the upper end of bracing frame 1, wherein: base plate 2 places a pressing plate 4, therebetween by the movable connection of bolt 3, pressing plate 4 is symmetrically arranged with two lift cylinders 6, pressing plate 4 is provided with air nozzle hole 8, air bag 5 is placed with between base plate 2 and pressing plate 3, the valve of air bag 5 runs through air nozzle hole 8 and is connected with gas-charging connection 7, gas-charging connection 7 is connected with pneumatic compression devices (not shown in FIG.) with lift cylinder 6, the side of pressing plate 4 is provided with probe induction pick-up sum counter (not shown in FIG.), probe induction pick-up, counter, the gentle back-up that is installed with of lift cylinder 6 is not connected with controller.
Pressing plate 4 is provided with multi-turn air nozzle hole 8 according to the difference of diameter, and each circle has an air nozzle hole 8 at least, can the air bag of the different valve number of installation test different model or model of the same race, easy to use.
The air inlet of air bag 5 is controlled by electronics gas admittance valve, is vented and is controlled by electronics vent valve, and test air pressure is controlled by pressure regulator valve, and gas admittance valve, vent valve are connected with controller respectively with pressure regulator valve.
Bracing frame 1 adopts three leg structures or four leg structures, and, between supporting leg, connecting link is set, increases bulk strength; Controller is arranged in the control box of pulpit.
The lower end of bolt 3 is fixing on a base plate 2, and the upper end of bolt 3 is run through on pressing plate 4 and is provided with bolt hole, bolt 3 and bolt hole clearance fit, and the bolt 3 above pressing plate 4 is provided with nut, and this nut can be spacing; Back-moving spring is provided with between nut and pressing plate.
Plurality of bolts 3 is adopted to fix between base plate 2 and pressing plate 4, and have three bolts 3 limited location devices, ensure the inflatable dilatation of air bag 5 in regulation trial stretch, conveniently change test specimen, utilize lift cylinder 6 inflation/deflation, jack-up pressing plate 4 completes the replacing of air bag 5 sample.Air inlet is passed through during work, air bag 5 is expanded, height rising jack-up pressing plate 4, expanded height is controlled by caging bolt, has inflated pause one second, exit again, and have the auxiliary enforcement of back-moving spring, so just complete a flex crack, by that analogy, subdue quantity before having counter records air bag to leak air, this completes the inspection in finished product clutch coupling rubber pneumatic bag serviceable life.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (5)
1. a novel finished product clutch coupling rubber pneumatic bag flex crack testing table, containing base plate and bracing frame, described base plate is fixed on the upper end of support frame as described above, it is characterized in that: described base plate places a pressing plate, therebetween by the movable connection of bolt, described pressing plate is symmetrically arranged with two lift cylinders, described pressing plate is provided with air nozzle hole, air bag is placed with between described base plate and pressing plate, the valve of described air bag runs through described air nozzle hole and is connected with gas-charging connection, described gas-charging connection is connected with pneumatic compression devices with lift cylinder, the side of described pressing plate is provided with probe induction pick-up sum counter, described probe induction pick-up, counter, lift cylinder is gentle to be installed with back-up and not to be connected with controller.
2. novel finished product clutch coupling rubber pneumatic bag flex crack testing table according to claim 1, is characterized in that: described pressing plate is provided with air nozzle hole described in multi-turn according to the difference of diameter, and each circle has a described air nozzle hole at least.
3. novel finished product clutch coupling rubber pneumatic bag flex crack testing table according to claim 1, it is characterized in that: the air inlet of described air bag is controlled by electronics gas admittance valve, exhaust is controlled by electronics vent valve, test air pressure is controlled by pressure regulator valve, further, described gas admittance valve, vent valve and pressure regulator valve are connected with described controller respectively.
4. novel finished product clutch coupling rubber pneumatic bag flex crack testing table according to claim 1, is characterized in that: support frame as described above adopts three leg structures or four leg structures, and, between described supporting leg, connecting link is set, increases bulk strength; Described controller is arranged in the control box of pulpit.
5. novel finished product clutch coupling rubber pneumatic bag flex crack testing table according to claim 1, it is characterized in that: the lower end of described bolt is fixed on described base plate, the upper end of described bolt is run through on described pressing plate and is provided with bolt hole, described bolt and bolt hole clearance fit, the described bolt above described pressing plate is provided with nut; Back-moving spring is provided with between described nut and described pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510995207.1A CN105510160B (en) | 2015-12-27 | 2015-12-27 | Novel finished clutch rubber air bag flex cracking test bed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510995207.1A CN105510160B (en) | 2015-12-27 | 2015-12-27 | Novel finished clutch rubber air bag flex cracking test bed |
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| Publication Number | Publication Date |
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| CN105510160A true CN105510160A (en) | 2016-04-20 |
| CN105510160B CN105510160B (en) | 2020-02-11 |
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| CN201510995207.1A Active CN105510160B (en) | 2015-12-27 | 2015-12-27 | Novel finished clutch rubber air bag flex cracking test bed |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124140A (en) * | 2016-08-26 | 2016-11-16 | 昆山浩硕精密机械有限公司 | A kind of equipment for air bag test |
| CN108279178A (en) * | 2018-04-08 | 2018-07-13 | 河南大林橡胶通信器材有限公司 | Clutch rubber pneumatic bag apparatus safe property checking device |
| CN108593218A (en) * | 2018-04-08 | 2018-09-28 | 河南大林橡胶通信器材有限公司 | Clutch rubber pneumatic bag air-tightness and flex crack detection device |
| CN110823553A (en) * | 2019-12-20 | 2020-02-21 | 河北工业大学 | Inflatable airbag characteristic measuring device |
| CN111693260A (en) * | 2020-05-19 | 2020-09-22 | 濮阳市恒信橡塑有限公司 | Rubber air bag detection test bed |
| CN113567278A (en) * | 2021-07-27 | 2021-10-29 | 刘好 | Reciprocating type medical anesthesia gas storage bag quality detection device |
| CN108279178B (en) * | 2018-04-08 | 2024-06-21 | 河南大林橡胶通信器材有限公司 | Clutch rubber air bag safety performance detection device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124140A (en) * | 2016-08-26 | 2016-11-16 | 昆山浩硕精密机械有限公司 | A kind of equipment for air bag test |
| CN108279178A (en) * | 2018-04-08 | 2018-07-13 | 河南大林橡胶通信器材有限公司 | Clutch rubber pneumatic bag apparatus safe property checking device |
| CN108593218A (en) * | 2018-04-08 | 2018-09-28 | 河南大林橡胶通信器材有限公司 | Clutch rubber pneumatic bag air-tightness and flex crack detection device |
| CN108593218B (en) * | 2018-04-08 | 2024-05-24 | 河南大林橡胶通信器材有限公司 | Clutch rubber air bag air tightness and flex crack detection device |
| CN108279178B (en) * | 2018-04-08 | 2024-06-21 | 河南大林橡胶通信器材有限公司 | Clutch rubber air bag safety performance detection device |
| CN110823553A (en) * | 2019-12-20 | 2020-02-21 | 河北工业大学 | Inflatable airbag characteristic measuring device |
| CN110823553B (en) * | 2019-12-20 | 2021-08-10 | 河北工业大学 | Inflatable airbag characteristic measuring device |
| CN111693260A (en) * | 2020-05-19 | 2020-09-22 | 濮阳市恒信橡塑有限公司 | Rubber air bag detection test bed |
| CN111693260B (en) * | 2020-05-19 | 2021-11-19 | 濮阳市恒信橡塑有限公司 | Rubber air bag detection test bed |
| CN113567278A (en) * | 2021-07-27 | 2021-10-29 | 刘好 | Reciprocating type medical anesthesia gas storage bag quality detection device |
| CN113567278B (en) * | 2021-07-27 | 2024-04-26 | 陶小娟 | Reciprocating type medical anesthesia gas storage bag quality detection device |
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| CN105510160B (en) | 2020-02-11 |
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