CN106197988A - A kind of air spring tensile test device - Google Patents
A kind of air spring tensile test device Download PDFInfo
- Publication number
- CN106197988A CN106197988A CN201610761199.9A CN201610761199A CN106197988A CN 106197988 A CN106197988 A CN 106197988A CN 201610761199 A CN201610761199 A CN 201610761199A CN 106197988 A CN106197988 A CN 106197988A
- Authority
- CN
- China
- Prior art keywords
- air spring
- test device
- frame framework
- tensile test
- slide block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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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
- G01M13/00—Testing of machine parts
-
- 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
-
- 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
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
-
- 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
- G01N2203/0048—Hydraulic means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The open a kind of air spring tensile test device of the present invention, including frame framework；The bottom of described frame framework is provided with a slide rail, the both sides of this slide rail are respectively mounted a slide block, and inside the two side of frame framework, respectively it is transversely mounted a hydraulic pump, the hydraulic stem of two hydraulic pumps is arranged on the side of the slide block of respective side, and two hydraulic pumps can promote the slide block of correspondence to move on slide rail.Hinge bar in the present invention is arranged to telescopic structure, by regulating the length of self of hinge bar, can effectively regulate the adjustable height of lifter plate and the amplitude of lifting, controls adjustable up-down speed by PLC, and each side all can regulate very easily.
Description
Technical field
The invention belongs to machine-building detection field, be specifically related to a kind of air spring tensile test device.
Background technology
In some Air spring support or compression spring strut, owing to spring needs Repeated Compression stretching to produce deformation,
Before carrying out spring assembling, the elastic limit to spring, limit of stretch, fatigue limit and impact flexibility is needed to detect,
It is thus desirable to spring is carried out Compression and Expansion action repeatedly, the tensile test device of existing spring, if directly passing through hydraulic pressure
The devices such as pump directly stretch, compression, and when can cause stretching spring, translational speed is unstable, during startup, and can be suddenly to spring
Cause bigger tensile force, affect accurate testing degree.
Summary of the invention
It is an object of the invention to the deficiency existed for prior art, it is provided that a kind of stretching is steady, the gas bullet of accurate testing
Spring tensile test device, its technical scheme is as follows:
A kind of air spring tensile test device, including frame framework；The bottom of described frame framework is provided with a slide rail, and this is sliding
The both sides of rail are respectively mounted a slide block, and are respectively transversely mounted a hydraulic pump inside the two side of frame framework, two hydraulic pressure
The hydraulic stem of pump is arranged on the side of the slide block of respective side, and two hydraulic pumps can promote the slide block of correspondence to move on slide rail.
The upper end of two slide blocks is mounted on a hinged seat, and each hinged seat is mounted on a hinge bar；Described
Frame framework two side frame walls on be also each provided with an open recess；Take in described open recess and be placed with one piece of lifting
Plate；A mounting blocks it is provided with in the middle part of the lower surface of described lifter plate；Symmetrical being hingedly mounted on of the other end of two hinge bars
On mounting blocks；Described frame framework be arranged above a fixed plate；The lower surface of described fixed plate and lifter plate upper
Surface is provided with the holder for fixing air spring.
As preferably, described hinge bar is arranged to the telescopic rod member of scalable and regular length.
As preferably, the holder in described fixed plate and lifter plate is correspondingly arranged, and at least provided with three groups, and is right
Claim.
As preferably, the hydraulic pump described in both sides is also associated with PLC.
Beneficial effect: the method have the advantages that
(1) when the present invention uses, air spring is fixed between fixed plate and lifter plate, controls both sides by PLC
Hydraulic pump is pushed ahead simultaneously or compresses backward simultaneously, thus drives two slide block relative motioies, promotes hinged hinge bar
To inner side extruding and stretching mounting blocks laterally, when extruding to inner side, mounting blocks raises accordingly, laterally mounting blocks during stretching
Corresponding decline such that it is able to drive lifter plate raising and lowering, such that it is able to upwards compress and stretch air spring downwards, passes through
Repeatedly stretch and compress the performance that can test air spring, by above-mentioned slide block and the modular design of hinged seat, by hydraulic pump
Transverse shifting changes into lifting moving, by the cushioning effect of hinged seat, make lifter plate move up and down the most smooth and easy steadily, make
Test result is the most accurate；
(2) hinge bar in the present invention is arranged to telescopic structure, by regulating the length of self of hinge bar, and can be effective
The regulation adjustable height of lifter plate and the amplitude of lifting, control adjustable up-down speed by PLC, each side all can be the most square
Just regulation.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, being further elucidated with the present invention, the present embodiment is with technical solution of the present invention
Implement under premised on, it should be understood that these embodiments are merely to illustrate the present invention rather than limit the scope of the present invention.
As it is shown in figure 1, a kind of air spring tensile test device, including a kind of air spring tensile test device, its feature exists
In: include frame framework 1；The bottom of described frame framework 1 is provided with a slide rail 2, and the both sides of this slide rail 2 are respectively mounted one
Slide block 3, and inside the two side of frame framework 1, respectively it is transversely mounted a hydraulic pump 4, the hydraulic stem of two hydraulic pumps 4 is arranged on
The side of the slide block 3 of respective side, two hydraulic pumps 4 can promote the slide block 3 of correspondence to move on slide rail 2；
The upper end of two slide blocks 3 is mounted on a hinged seat 5, and each hinged seat 5 is mounted on a hinge bar 6；Described
Frame framework 1 two side frame walls on be also each provided with an open recess 7；Take in described open recess 7 and be placed with one piece and rise
Fall plate 8；A mounting blocks 9 it is provided with in the middle part of the lower surface of described lifter plate 8；Symmetrical hinged of the other end of two hinge bars 6
It is arranged on mounting blocks 9；Described frame framework 1 be arranged above a fixed plate 10；The lower surface of described fixed plate 10
It is provided with the holder 12 for fixing air spring 11 with the upper surface of lifter plate 8.
Hinge bar 6 is arranged to the telescopic rod member of scalable and regular length；Fixing in fixed plate 10 and lifter plate 8
Device 12 is correspondingly arranged, and at least provided with three groups, and is symmetrical；The hydraulic pump 4 of both sides is also associated with PLC 13.
When the present invention uses, air spring is fixed between fixed plate and lifter plate, controls both sides by PLC
Hydraulic pump is pushed ahead simultaneously or compresses backward simultaneously, thus drives two slide block relative motioies, promotes hinged hinge bar
To inner side extruding and stretching mounting blocks laterally, when extruding to inner side, mounting blocks raises accordingly, laterally mounting blocks during stretching
Corresponding decline such that it is able to drive lifter plate raising and lowering, such that it is able to upwards compress and stretch air spring downwards, passes through
Repeatedly stretch and compress the performance that can test air spring, by above-mentioned slide block and the modular design of hinged seat, by hydraulic pump
Transverse shifting changes into lifting moving, by the cushioning effect of hinged seat, make lifter plate move up and down the most smooth and easy steadily, make
Test result is the most accurate.
Hinge bar in the present invention is arranged to telescopic structure, by regulating the length of self of hinge bar, Ke Yiyou
The adjustable height of the regulation lifter plate of effect and the amplitude of lifting, control adjustable up-down speed by PLC, and each side all can be very
Regulation easily.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (4)
1. an air spring tensile test device, it is characterised in that: include frame framework (1)；The end of described frame framework (1)
Portion is provided with a slide rail (2), and the both sides of this slide rail (2) are respectively mounted a slide block (3), and in the two side of frame framework (1)
Portion is respectively transversely mounted a hydraulic pump (4), and the hydraulic stem of two hydraulic pumps (4) is arranged on the side of the slide block (3) of respective side, and two
Individual hydraulic pump (4) can promote the slide block (3) of correspondence above to move at slide rail (2)；
The upper end of two slide blocks (3) is mounted on a hinged seat (5), and each hinged seat (5) is mounted on a hinge bar
(6)；An open recess (7) also it is each provided with on two side frame walls of described frame framework (1)；Described open recess (7)
Inside take and be placed with one piece of lifter plate (8)；It is provided with a mounting blocks (9) in the middle part of the lower surface of described lifter plate (8)；Two hinge bars
(6) symmetrical being hingedly mounted on mounting blocks (9) of the other end；Described frame framework (1) be arranged above a fixed plate
(10)；The lower surface of described fixed plate (10) and the upper surface of lifter plate (8) are provided with for fixing air spring (11)
Holder (12).
A kind of air spring tensile test device the most according to claim 1, it is characterised in that: described hinge bar (6) sets
It is set to the telescopic rod member of scalable and regular length.
A kind of air spring tensile test device the most according to claim 1, it is characterised in that: described fixed plate (10) and
Holder (12) on lifter plate (8) is correspondingly arranged, and at least provided with three groups, and is symmetrical.
A kind of air spring tensile test device the most according to claim 1, it is characterised in that: the hydraulic pump described in both sides
(4) PLC (13) it is also associated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761199.9A CN106197988B (en) | 2016-08-30 | 2016-08-30 | A kind of gas spring tensile test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761199.9A CN106197988B (en) | 2016-08-30 | 2016-08-30 | A kind of gas spring tensile test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106197988A true CN106197988A (en) | 2016-12-07 |
| CN106197988B CN106197988B (en) | 2018-11-27 |
Family
ID=58088362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610761199.9A Active CN106197988B (en) | 2016-08-30 | 2016-08-30 | A kind of gas spring tensile test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106197988B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908231A (en) * | 2017-01-25 | 2017-06-30 | 江门市新会区发达运动用品有限公司 | Spring-grip is endured hardships tester |
| CN107378968A (en) * | 2017-08-29 | 2017-11-24 | 肇庆市小凡人科技有限公司 | Food and beverage sevice mechanical arm and its corollary apparatus |
| CN108760270A (en) * | 2018-06-14 | 2018-11-06 | 曾清民 | Gas spring tensile test device |
| CN110959986A (en) * | 2020-01-17 | 2020-04-07 | 吉林工程技术师范学院 | Data sorting and classifying device for literal arts teaching |
| CN112051145A (en) * | 2020-08-29 | 2020-12-08 | 毛东强 | Cable performance detection equipment and use method thereof |
| CN112393887A (en) * | 2020-10-28 | 2021-02-23 | 山西航天清华装备有限责任公司 | Light and small spring tensile test device |
| CN112630068A (en) * | 2020-12-01 | 2021-04-09 | 徐州东宏机械制造有限公司 | Air spring strength testing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB149787A (en) * | 1919-05-22 | 1920-08-23 | Thomas Meacock | Improved means for controlling the operations of testing machines worked by rotary variable capacity pumps |
| CN103398840A (en) * | 2013-07-29 | 2013-11-20 | 山东理工大学 | Fan blade fatigue loading and gravity compensation device and test method thereof |
| CN203582391U (en) * | 2013-11-19 | 2014-05-07 | 昆明理工大学 | Lifting device |
| CN103994885A (en) * | 2014-06-02 | 2014-08-20 | 青岛永旗盛科技有限公司 | Automobile air spring fatigue test device |
| CN105890886A (en) * | 2016-04-11 | 2016-08-24 | 常州气弹簧有限公司 | Simple air spring fatigue testing machine |
| CN206056941U (en) * | 2016-08-30 | 2017-03-29 | 徐州东宏机械制造有限公司 | A kind of gas spring elongation test device |
-
2016
- 2016-08-30 CN CN201610761199.9A patent/CN106197988B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB149787A (en) * | 1919-05-22 | 1920-08-23 | Thomas Meacock | Improved means for controlling the operations of testing machines worked by rotary variable capacity pumps |
| CN103398840A (en) * | 2013-07-29 | 2013-11-20 | 山东理工大学 | Fan blade fatigue loading and gravity compensation device and test method thereof |
| CN203582391U (en) * | 2013-11-19 | 2014-05-07 | 昆明理工大学 | Lifting device |
| CN103994885A (en) * | 2014-06-02 | 2014-08-20 | 青岛永旗盛科技有限公司 | Automobile air spring fatigue test device |
| CN105890886A (en) * | 2016-04-11 | 2016-08-24 | 常州气弹簧有限公司 | Simple air spring fatigue testing machine |
| CN206056941U (en) * | 2016-08-30 | 2017-03-29 | 徐州东宏机械制造有限公司 | A kind of gas spring elongation test device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908231A (en) * | 2017-01-25 | 2017-06-30 | 江门市新会区发达运动用品有限公司 | Spring-grip is endured hardships tester |
| CN106908231B (en) * | 2017-01-25 | 2024-01-19 | 江门市新会区发达运动用品有限公司 | Fatigue resistance tester for spring-grip dumb-bell |
| CN107378968A (en) * | 2017-08-29 | 2017-11-24 | 肇庆市小凡人科技有限公司 | Food and beverage sevice mechanical arm and its corollary apparatus |
| CN108760270A (en) * | 2018-06-14 | 2018-11-06 | 曾清民 | Gas spring tensile test device |
| CN110959986A (en) * | 2020-01-17 | 2020-04-07 | 吉林工程技术师范学院 | Data sorting and classifying device for literal arts teaching |
| CN112051145A (en) * | 2020-08-29 | 2020-12-08 | 毛东强 | Cable performance detection equipment and use method thereof |
| CN112393887A (en) * | 2020-10-28 | 2021-02-23 | 山西航天清华装备有限责任公司 | Light and small spring tensile test device |
| CN112393887B (en) * | 2020-10-28 | 2024-07-09 | 山西航天清华装备有限责任公司 | Light and small spring tensile test device |
| CN112630068A (en) * | 2020-12-01 | 2021-04-09 | 徐州东宏机械制造有限公司 | Air spring strength testing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106197988B (en) | 2018-11-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A tension testing device for gas spring Effective date of registration: 20211112 Granted publication date: 20181127 Pledgee: Fengxian County science and Technology Development Service Station Pledgor: XUZHOU DONGHONG MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2021320000329 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |