CN104406911A - Clamp device for 90-degree peeling tests of thin rubber film - Google Patents
Clamp device for 90-degree peeling tests of thin rubber film Download PDFInfo
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- CN104406911A CN104406911A CN201410662575.XA CN201410662575A CN104406911A CN 104406911 A CN104406911 A CN 104406911A CN 201410662575 A CN201410662575 A CN 201410662575A CN 104406911 A CN104406911 A CN 104406911A
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Abstract
The invention discloses a clamp device for 90-degree peeling tests of a thin rubber film. The lamp device comprises a connecting frame, supporting legs and rollers, wherein a tester loading pin hole is formed in one end of the connecting frame; the end, opposite to the pin hole, of the connecting frame serves as the bottom edge of the connecting frame; the supporting legs are fixedly connected to two ends of the bottom edge, and comprise planes parallel to the bottom edge of the connecting frame; square grooves are formed in the planes; the rollers are arranged in the square grooves, and are spaced in a horizontal direction. The clamp device is simple in structure, and has the advantage that the peeling angle can be kept vertical all the time.
Description
Technical field
The invention belongs to bonding interface mechanics study technical field, particularly a kind of hull rubber 90 degree of stripping test clamp devices.
Background technology
Along with the development of modern science and technology, bonded structure is more and more applied in the relevant device structures such as Aero-Space, vehicle, boats and ships.Relative to welding, be threaded, the traditional connected mode such as riveted joint, stress is concentrated, by problems such as sticky part material damages, the intensity of bonding interface also directly determines integrally-built reliability to adopt bonded structure well to avoid.There is the situation that a large amount of rubber film is bonding with hard plate in engineering, study its interfacial adhesion particularly important.90 degree of disbonded tests, as a kind of important method studying interfacial adhesion, are widely used in above-mentioned research.
At present, formulated corresponding 90 degree of disbonded test standards both at home and abroad, standard to point out in process of the test rubber and hard plate should keep in the moment 90 degree vertical.But, adopt common cupping machine to carry out 90 degree of disbonded tests, after hard plate and rubber tensile bare terminal end are fixed, along with the development of release surface, be difficult to both guarantees vertical all the time.Foreign patent " DEVICE FOR PEEL TEST " gives a kind of jig Design of 90 degree of stripping test specimens, but structure is comparatively complicated, needs to carry out a fixed structure improvement to testing machine, is not suitable for widespread use.
Summary of the invention
The object of the present invention is to provide a kind of structure simple and hull rubber 90 degree of stripping test clamp devices that peel angle is vertical can be ensured the moment.
The technical solution realizing the object of the invention is:
A kind of hull rubber 90 degree of stripping test clamp devices, comprise link, support leg and roller, one end of link has testing machine and loads pin-and-hole, one end relative with pin-and-hole is the base of link, two ends, base are fixedly connected with support leg, support on leg and have the plane parallel with link base, plane has square groove, be provided with roller in square groove, roller is limited in the horizontal direction.
The present invention compared with prior art, its remarkable advantage:
(1) the present invention is designed by ingenious clamp structure, can be applied to cupping machine, meets the vertical angle requirement in 90 degree of disbonded test processes.
(2) the present invention's design take into account fixture and testing machine assembles, fixture rigidity and stability, clamping test specimen the problem such as spacing, ensure that the reliable and practical property of package unit.
(3) processing and manufacturing of the present invention is easy to assembly, with low cost, is applicable to production application.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of hull rubber of the present invention 90 degree of stripping test clamp devices.
Fig. 2 is the use schematic diagram of hull rubber of the present invention 90 degree of stripping test clamp devices.
Fig. 3 is the explosive view of hull rubber of the present invention 90 degree of stripping test clamp devices.
Embodiment
Composition graphs 1 ~ Fig. 3:
A kind of hull rubber of the present invention 90 degree of stripping test clamp devices, comprise link 1, support leg 2 and roller 3, one end of link 1 has testing machine and loads pin-and-hole, one end relative with pin-and-hole is the base of link 1, two ends, base are fixedly connected with and support leg 2, support on leg 2 and have the plane parallel with link 1 base, plane has square groove, be provided with roller 3 in square groove, roller 3 is limited in the horizontal direction.
Link 1 is triangle, and leg-of-mutton one jiao has testing machine loading pin-and-hole, and the two ends on the limit relative with pin-and-hole are fixedly connected with and support leg 2.
Support the two ends that leg 2 is bolted on link 1 base.
Support in the plane on leg 2 and have elongated slot, have square groove in elongated slot, in square groove, be provided with roller 3.
Embodiment 1:
A kind of hull rubber 90 degree of stripping test clamp devices, comprise link 1, support leg 2 and roller 3, link 1 is square, the midpoint on foursquare one side has testing machine and loads pin-and-hole, the two ends on one side relative with having pin shaft hole are fixedly connected with and support leg 2, support on leg 2 and have the plane parallel with link 1 base, plane has elongated slot, have square groove in elongated slot, in square groove, be provided with roller 3.
Embodiment 2:
A kind of hull rubber 90 degree of stripping test clamp devices, comprise link 1, support leg 2 and roller 3, link 1 is triangle, leg-of-mutton one jiao has testing machine loading pin-and-hole, the two ends on the limit relative with pin-and-hole are fixedly connected with and support leg 2, support on leg 2 and have the plane parallel with link 1 base, plane has square groove, be provided with roller 3 in square groove, roller 3 is limited in the horizontal direction.
Its principle of work is: before test, is connected by fixture by the pin-and-hole on link 1 with testing machine, and peel off test specimen 4 hard plate plate part for 90 degree and lie against on roller, film stretching loading direction is vertical, and passes through the pin-and-hole center of link 1.After disbonded test starts, when boundary strength reaches peel strength, release surface starts expansion, deviation is there is in film stretching direction relative to initial vertical direction, now, film stretching tension level component acts on hard plate plate part, and rolling will appear in hard plate plate part on roller 3, adjusting position, until not by horizontal component.Based on above-mentioned principle, peel off test specimens 4 in whole process of the test for 90 degree, will adjusting position at any time, ensure that peel angle is vertical all the time.
Claims (5)
1. a hull rubber 90 degree of stripping test clamp devices, it is characterized in that: comprise link (1), support leg (2) and roller (3), one end of link (1) has testing machine and loads pin-and-hole, one end relative with pin-and-hole is the base of link (1), two ends, base are fixedly connected with and support leg (2), support on leg (2) and have the plane parallel with link (1) base, plane has square groove, be provided with roller (3) in square groove, roller (3) is limited in the horizontal direction.
2. hull rubber according to claim 1 90 degree of stripping test clamp devices, it is characterized in that: described link (1) is triangle, leg-of-mutton one jiao has testing machine loading pin-and-hole, and the two ends on the limit relative with pin-and-hole are fixedly connected with and support leg (2).
3. hull rubber according to claim 1 and 2 90 degree of stripping test clamp devices, is characterized in that: described support leg (2) is bolted on the two ends on link (1) base.
4. hull rubber according to claim 1 and 2 90 degree of stripping test clamp devices, is characterized in that: the plane on described support leg (2) has elongated slot, has square groove in elongated slot, be provided with roller (3) in square groove.
5. hull rubber according to claim 3 90 degree of stripping test clamp devices, is characterized in that: the plane on described support leg (2) has elongated slot, has square groove in elongated slot, be provided with roller (3) in square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410662575.XA CN104406911A (en) | 2014-11-19 | 2014-11-19 | Clamp device for 90-degree peeling tests of thin rubber film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410662575.XA CN104406911A (en) | 2014-11-19 | 2014-11-19 | Clamp device for 90-degree peeling tests of thin rubber film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104406911A true CN104406911A (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410662575.XA Pending CN104406911A (en) | 2014-11-19 | 2014-11-19 | Clamp device for 90-degree peeling tests of thin rubber film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104406911A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596397A (en) * | 2016-12-09 | 2017-04-26 | 张家港市利奇塑料有限公司 | High-temperature test method for performance of glue in self-adhesive floor |
| CN108956453A (en) * | 2018-07-10 | 2018-12-07 | 瀚德（中国）汽车密封系统有限公司 | A kind of removing of sealing element and test device |
| CN109490194A (en) * | 2018-11-28 | 2019-03-19 | 上海海泰汽配有限公司 | A kind of adjustable soft or hard 90 ° of peel test toolings of extra quality adhesive tape of pin bore axis |
| CN110514532A (en) * | 2019-08-05 | 2019-11-29 | 南京理工大学 | A kind of block structure face shear rheology test device and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005214918A (en) * | 2004-02-02 | 2005-08-11 | Matsushita Electric Ind Co Ltd | Device for evaluating adhesive force of laminated component, and its method |
| CN202339316U (en) * | 2011-10-26 | 2012-07-18 | 四维尔丸井(广州)汽车零部件有限公司 | Electroplated coating adhesive force testing peeling fixture |
-
2014
- 2014-11-19 CN CN201410662575.XA patent/CN104406911A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005214918A (en) * | 2004-02-02 | 2005-08-11 | Matsushita Electric Ind Co Ltd | Device for evaluating adhesive force of laminated component, and its method |
| CN202339316U (en) * | 2011-10-26 | 2012-07-18 | 四维尔丸井(广州)汽车零部件有限公司 | Electroplated coating adhesive force testing peeling fixture |
Non-Patent Citations (1)
| Title |
|---|
| 梁峻山: "一种新的测试剥离强度的夹具和方法", 《粘接》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596397A (en) * | 2016-12-09 | 2017-04-26 | 张家港市利奇塑料有限公司 | High-temperature test method for performance of glue in self-adhesive floor |
| CN108956453A (en) * | 2018-07-10 | 2018-12-07 | 瀚德（中国）汽车密封系统有限公司 | A kind of removing of sealing element and test device |
| CN109490194A (en) * | 2018-11-28 | 2019-03-19 | 上海海泰汽配有限公司 | A kind of adjustable soft or hard 90 ° of peel test toolings of extra quality adhesive tape of pin bore axis |
| CN110514532A (en) * | 2019-08-05 | 2019-11-29 | 南京理工大学 | A kind of block structure face shear rheology test device and method |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |