CN103543076A - Method for testing shear compression performance of rubber fender - Google Patents
Method for testing shear compression performance of rubber fender Download PDFInfo
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- CN103543076A CN103543076A CN201210243220.8A CN201210243220A CN103543076A CN 103543076 A CN103543076 A CN 103543076A CN 201210243220 A CN201210243220 A CN 201210243220A CN 103543076 A CN103543076 A CN 103543076A
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Abstract
The invention relates to a method for testing shear compression performance of a rubber fender. The method comprises the following steps: adding a shear platform on a common plate press, wherein the shear platform is arranged on a press lower platform and can transversely move on the press lower platform; fixing the bottom of the rubber fender on the shear platform by adopting bolts or other fasteners, and fixing the top of the rubber fender on a plate press upper platform by adopting bolts or other fasteners; allowing the shear platform to transversely move relative to the press lower platform, and applying a transverse shear force to the rubber fender. The method has the beneficial effects that the testing method can test the performance of the rubber fender under multidirectional stress conditions, complex stress conditions of the rubber fender body can be actually simulated when a ship is moored, the rubber fender can be subjected to comprehensive performance test and quality inspection, the mechanical property test and quality inspection of the rubber fender and the standard of the conventional rubber fender industry are perfected.
Description
Technical field
The present invention relates to rubber fender measuring technology, relate in particular to the method for testing that a kind of rubber fender is sheared compression performance.
Background technology
Fender claims again rubber guard timber, is mounted on harbour or boats and ships, in order to absorb between boats and ships and harbour or boats and ships pulling in to shore or collision energy during mooring, the effect of buffering percussive force, to protect boats and ships, harbour to avoid damaging; At present, according to rubber fender industry standard, after rubber fender sulfuration, the check of its quality is normally carried out to physical and mechanical properties test and Mechanics Performance Testing to rubber fender, main Mechanics Performance Testing is exactly vertical compression test, its testing apparatus is Flat pressure machine, by Flat pressure machine, rubber fender is applied to a vertical pressure, rubber fender is compressed to former high by 50%, 52.5% or 70%, calculate compression counter-force and absorb energy, by these two indexs, characterizing the mechanical property of rubber fender.But this method of testing has only been considered the vertical applied force of rubber fender, and in reality, boats and ships are when alongside harbour, and fender is not only subject to vertical pressure, toward contact, are subject to horizontal shearing force.
Summary of the invention
For above defect, the invention provides a kind of rubber fender and shear the method for testing of compression performance, thereby when detecting, can allow rubber fender be subject to vertical pressure and horizontal shearing force simultaneously, be convenient to more fully rubber fender be carried out to performance test and quality inspection.
For achieving the above object, the present invention is by the following technical solutions:
Rubber fender is sheared a method of testing for compression performance, it is characterized in that, step is:
(1) on common Flat pressure machine, increase a shearing platform, this shearing platform is arranged on pressing machine lower platform, and shear platform can be on pressing machine lower platform transverse shifting;
(2) adopt bolt or other securing member that rubber fender bottom is fixed on and shears platform upper surface, adopt bolt or other securing member that rubber fender top is fixed on to Flat pressure machine upper mounting plate;
(3) pressing machine lower platform maintains static, and pressing machine upper mounting plate moves downward, or pressing machine upper mounting plate maintains static, and pressing machine lower platform moves upward, to vertical pressure of rubber fender effect; Meanwhile, shear platform with respect to pressing machine lower platform transverse shifting, to horizontal shearing force of rubber fender effect, adopt manual record or equipment automatically to record vertical compress variation, compression counter-force and the transversal displacement amount of rubber fender;
(4) calculate rubber fender and shear the compression counter-force of compression verification and absorb energy, adopt these two parameters as rubber fender, to shear the characteristic index of compression performance test.
In addition, described rubber fender can be cydariform rubber fender, cone rubber guard rail.
The beneficial effect that rubber fender of the present invention is sheared the method for testing of compression performance is:
(1) when test, rubber fender is subject to the effect of vertical pressure and cross shear simultaneously, that is: by setting up a shearing platform on the Flat pressure machine in common and shearing platform being arranged on pressing machine lower platform, shear platform can be on pressing machine lower platform transverse shifting, pressing machine upper mounting plate moves downward, and rubber fender is applied to a vertical pressure, simultaneously, shear platform with respect to pressing machine lower platform transverse shifting, to horizontal shearing force of rubber fender effect; Adopt manual record or equipment automatically to record vertical compress variation, compression counter-force and the transversal displacement amount of rubber fender, calculate rubber fender and shear the compression counter-force of compression verification and absorb energy, thereby adopt these two parameters as rubber fender, to shear the characteristic index of compression performance test;
(2) this method of testing can test out the performance of rubber fender under multiple directions stressing conditions, can simulate in reality boats and ships when alongside, the force-bearing situation of rubber fender complexity, can more fully to rubber fender, carry out performance test and quality inspection, vertical compression verification for rubber fender supplements, and is perfect to rubber fender Mechanics Performance Testing, quality inspection and existing rubber fender industry standard.
Accompanying drawing explanation
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the device schematic diagram that rubber fender is sheared compression performance method of testing described in the embodiment of the present invention;
Fig. 2 is the schematic diagram of method of testing when shearing compressive state described in the embodiment of the present invention.
Embodiment
As shown in Figure 1-2, the rubber fender described in the embodiment of the present invention is sheared the method for testing of compression performance, and its step mainly comprises:
(1) shearing platform is set: on common Flat pressure machine, increase a shearing platform, this shearing platform is arranged on pressing machine lower platform, and shear platform can be on pressing machine lower platform transverse shifting;
(2) set to be measured: adopt bolt or other securing member that rubber fender bottom is fixed on and is sheared on platform, adopt bolt or other securing member that rubber fender top is fixed on pressing machine upper mounting plate;
(3) test: pressing machine lower platform maintains static, pressing machine upper mounting plate moves downward, or pressing machine upper mounting plate maintains static, and pressing machine lower platform moves upward, to vertical pressure of rubber fender effect; Meanwhile, shear platform with respect to pressing machine lower platform transverse shifting, to horizontal shearing force of rubber fender effect, adopt manual record or equipment automatically to record vertical compress variation, compression counter-force and the transversal displacement amount of rubber fender;
(4) computational analysis: calculate rubber fender and shear the compression counter-force of compression verification and absorb energy, adopt these two parameters to shear the characteristic index of compression performance test as rubber fender.
Above embodiment is more preferably embodiment a kind of of the present invention, the common variation that those skilled in the art carry out within the scope of the technical program and replace and should be included in protection scope of the present invention.
Claims (2)
1. rubber fender is sheared a method of testing for compression performance, it is characterized in that, step is:
(1) on common Flat pressure machine, increase a shearing platform, this shearing platform is arranged on pressing machine lower platform, and shear platform can be on pressing machine lower platform transverse shifting;
(2) adopt bolt or securing member that rubber fender bottom is fixed on and shears platform upper surface, adopt bolt or securing member that rubber fender top is fixed on to Flat pressure machine upper mounting plate;
(3) pressing machine lower platform maintains static, and pressing machine upper mounting plate moves downward, or pressing machine upper mounting plate maintains static, and pressing machine lower platform moves upward, to vertical pressure of rubber fender effect; Meanwhile, shear platform with respect to pressing machine lower platform transverse shifting, to horizontal shearing force of rubber fender effect, adopt manual record or equipment automatically to record vertical compress variation, compression counter-force and the transversal displacement amount of rubber fender;
(4) calculate rubber fender and shear the compression counter-force of compression verification and absorb energy, adopt these two parameters as rubber fender, to shear the characteristic index of compression performance test.
2. rubber fender according to claim 1 is sheared the method for testing of compression performance, it is characterized in that: described rubber fender can be cydariform rubber fender, cone rubber guard rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210243220.8A CN103543076A (en) | 2012-07-13 | 2012-07-13 | Method for testing shear compression performance of rubber fender |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210243220.8A CN103543076A (en) | 2012-07-13 | 2012-07-13 | Method for testing shear compression performance of rubber fender |
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| CN103543076A true CN103543076A (en) | 2014-01-29 |
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| CN201210243220.8A Pending CN103543076A (en) | 2012-07-13 | 2012-07-13 | Method for testing shear compression performance of rubber fender |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510160A (en) * | 2015-12-27 | 2016-04-20 | 河南大林橡胶通信器材有限公司 | Novel finished clutch rubber airbag flex cracking test bed |
| CN103940668B (en) * | 2014-03-31 | 2017-01-11 | 奇瑞汽车股份有限公司 | Plane stretching experiment method and device |
| CN108709794A (en) * | 2018-05-29 | 2018-10-26 | 青岛科技大学 | Rubber performance tests system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59159047A (en) * | 1983-03-02 | 1984-09-08 | Bridgestone Corp | Fender testing apparatus |
| JP2003149110A (en) * | 2001-11-09 | 2003-05-21 | Sumitomo Rubber Ind Ltd | Characteristic analysis method of fender |
| CN1475787A (en) * | 2003-07-09 | 2004-02-18 | 上海申联试验机厂 | Pressure shearing testing machine for detecting rubber product |
| CN2869845Y (en) * | 2006-02-20 | 2007-02-14 | 天津大学 | Rubber fender-bar mechanics parameter testing device |
| CN101509868A (en) * | 2009-02-18 | 2009-08-19 | 西北农林科技大学 | Interface shearing strength test method for adhesive bonding sample of sealant and substrate |
| CN201464289U (en) * | 2009-07-07 | 2010-05-12 | 浙江辰鑫机械设备有限公司 | Shearing mechanism of compression-shear test machine |
| CN201575958U (en) * | 2009-07-07 | 2010-09-08 | 浙江辰鑫机械设备有限公司 | Load-shear test machine |
| JP2011033380A (en) * | 2009-07-30 | 2011-02-17 | Bridgestone Corp | Force application testing device |
-
2012
- 2012-07-13 CN CN201210243220.8A patent/CN103543076A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59159047A (en) * | 1983-03-02 | 1984-09-08 | Bridgestone Corp | Fender testing apparatus |
| JP2003149110A (en) * | 2001-11-09 | 2003-05-21 | Sumitomo Rubber Ind Ltd | Characteristic analysis method of fender |
| CN1475787A (en) * | 2003-07-09 | 2004-02-18 | 上海申联试验机厂 | Pressure shearing testing machine for detecting rubber product |
| CN2869845Y (en) * | 2006-02-20 | 2007-02-14 | 天津大学 | Rubber fender-bar mechanics parameter testing device |
| CN101509868A (en) * | 2009-02-18 | 2009-08-19 | 西北农林科技大学 | Interface shearing strength test method for adhesive bonding sample of sealant and substrate |
| CN201464289U (en) * | 2009-07-07 | 2010-05-12 | 浙江辰鑫机械设备有限公司 | Shearing mechanism of compression-shear test machine |
| CN201575958U (en) * | 2009-07-07 | 2010-09-08 | 浙江辰鑫机械设备有限公司 | Load-shear test machine |
| JP2011033380A (en) * | 2009-07-30 | 2011-02-17 | Bridgestone Corp | Force application testing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940668B (en) * | 2014-03-31 | 2017-01-11 | 奇瑞汽车股份有限公司 | Plane stretching experiment method and device |
| CN105510160A (en) * | 2015-12-27 | 2016-04-20 | 河南大林橡胶通信器材有限公司 | Novel finished clutch rubber airbag flex cracking test bed |
| CN108709794A (en) * | 2018-05-29 | 2018-10-26 | 青岛科技大学 | Rubber performance tests system |
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Application publication date: 20140129 |
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