CN206095907U - Adhesive low-temperature peel strength testing tool clamp - Google Patents

Adhesive low-temperature peel strength testing tool clamp Download PDF

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Publication number
CN206095907U
CN206095907U CN201621064832.0U CN201621064832U CN206095907U CN 206095907 U CN206095907 U CN 206095907U CN 201621064832 U CN201621064832 U CN 201621064832U CN 206095907 U CN206095907 U CN 206095907U
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China
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cuboid
support
type bearing
guide rail
vertical screw
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CN201621064832.0U
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Chinese (zh)
Inventor
渠成兵
肖红梅
刘玉
李飞
赵阳
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Technical Institute of Physics and Chemistry of CAS
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Technical Institute of Physics and Chemistry of CAS
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Abstract

The utility model provides an adhesive low temperature peel strength test frock clamp which by: a cuboid support with a vertical screw rod at the center of the lower surface; a support roller mounted on the support; each support roller consists of a pair of support sheets fixed on the front side surface and the rear side surface of the support respectively, a support roller arranged between the support sheets and a shaft barrel sleeved outside the roller; the bracket roller is provided with an upper horizontal shaft barrel and a lower horizontal shaft barrel; the bracket roller is divided into a fixed bracket roller and a sliding bracket roller; the fixed support rollers are arranged at the central line of the vertical screw and on the front side surface and the rear side surface of the left cuboid-shaped support; horizontal sliding groove guide rails are arranged on the front side surface and the rear side surface of the support on the right side of the vertical screw; a convex sliding block is embedded in the sliding groove; the sliding support roller is fixedly arranged on the front side surface and the rear side surface of the cuboid support at the right side of the vertical screw through the convex sliding block; placing the sample in a gap between rollers which are fixed side by side up and down; the rolling guide is accurate, and the stripping angle is adjustable; the installation and the test are convenient; the method is suitable for testing the low-temperature peeling strength of the adhesive.

Description

A kind of adhesive cold peel strength test fixture fixture
Technical field
The utility model is related to a kind of test fixture, more particularly to the flexible non-metallic film and rigidity of adhesive bonding Adhesive cold peel strength test fixture fixture between metal material, it is adaptable to the flexible non-metallic film of adhesive bonding with The test of the room temperature of rigid metallic material~4.2K peel strengths.
Background technology
At present, with adhesive species increase and application continuous expansion, different types of adhesive not only should With performances such as good conduction, heat conduction, insulation, in addition it is also necessary to there is good adhesive strength.In particular with adhesive in low temperature Application under environment increases, under this environment numerous nonmetallic materials and metal material except realized by adhesive heat conduction, Conductive, insulation etc. requires outer, in addition it is also necessary to which adhesive has firm bonding force, prevents from peeling off each other and comes off.This is accomplished by passing through Test obtains the peel strength between the nonmetallic materials and metal material bonded together using adhesive.How gluing is obtained It is low between the rigid metal that agent peel strength at low ambient temperatures, particularly flexible non-metallic film pass through adhesive bonding Warm peel strength, is a urgent problem.
At present GB/T 7122-1996 the insides describe the room temperature test fixture of adhesive peel strength, but the test work Dress is not suitable for being applied in low temperature environment.On the one hand it is that room temperature test fixture can not provide different according to the demand of actual test The peel test of peel angle;On the other hand be that the test zone that room temperature test fixture needs is excessive, due to test zone it is necessary It is stable cryogenic temperature field, particularly some low temperature peel tests need to be carried out at a temperature of 77K~4.2K, and this is required The space of test reduces as far as possible, to realize stability contorting temperature field and reduce the consumption of strategic resource liquid helium as far as possible So as to save the cost etc. of test.Based on this, it is necessary to develop suitable for the adhesive peel test frock under low temperature environment.State The disbonded test frock under report adhesive low temperature environment is inside there is presently no, the stripping for being adapted to adhesive room temperature~4.2K is developed The test tool of intensity seems particularly urgent.
The content of the invention
The utility model purpose is to provide a kind of adhesive cold peel strength test work being adapted to from room temperature~4.2K Clamps, it has at low ambient temperatures good rolling steering capability;With 90 °~150 ° wide in range adjustable peel angles; Install and convenient test;Suitable for being bonded in the cold peel strength of adhesive between flexible non-metallic film and rigid metal Test.
The technical solution of the utility model is as follows:
The adhesive cold peel strength test fixture fixture that the utility model is provided, its composition is as follows:
Cuboid-type bearing 1 with a vertical screw rod 4 at a lower surface center;
Loaded on the support frame rolling tube on the cuboid-type bearing 1;Each support frame rolling tube is respectively and fixedly installed to by a pair Rack plate before and after cuboid-type bearing 1 on two sides, loaded on the support roller bearing between rack plate top and it is set in each The internal diameter of frame roller bearing outer surface is constituted more than the overcoat beam barrel 22 of support roller bearing external diameter;Each support frame rolling tube has upper and lower two in water Flat-shaped support roller bearing and it is set in the overcoat beam barrel 22 of its outer surface;
The support frame rolling tube is divided into 21 two kinds of fixed support cylinder 2 and sliding support cylinder;
A pair of brackets piece of each fixed support cylinder 2 is fixedly installed in respectively above the center line of vertical screw rod 4 Before and after cuboid-type bearing 1 on the two sides in front and back of the cuboid-type bearing 1 on the two sides and left side of vertical screw rod 4;
The level in horizontal state is respectively equipped with before and after the cuboid-type bearing 1 on the right side of the vertical screw rod 4 on two sides Chute guide rail 3;The horizontal concrete chute guide rail 3 is T-shaped longitudinal section groove, and the base channel of T-shaped longitudinal section groove is wider than Top groove width;The chute of horizontal concrete chute guide rail 3 is built-in to be embedded with convex slide block 23;The level that the bottom of the convex slide block 23 is located at In the chute of chute guide rail 3, the outer face center of convex slide block 23 is provided with a screwed hole in fore-and-aft direction;Horizontal concrete chute guide rail 3 depth is consistent, and the position height of convex slide block 23 in the inner is equal to the depth of horizontal concrete chute guide rail 3;Outside the convex slide block 23 The two sides in front and back of end face and cuboid-type bearing 1 are in same plane;
A pair of brackets piece of the sliding support cylinder 21 is respectively by two sides before and after cuboid-type bearing 1 Convex slide block 23 in horizontal concrete chute guide rail 3 fixes the both sides in front and back of the cuboid-type bearing 1 loaded on the right side of the vertical screw rod 4 Face.
The fixed support cylinder 2 is identical with the upper and lower overcoat beam barrel centre-height difference of sliding support cylinder 21;
The horizontal concrete chute guide rail 3 has upper and lower two and parallel.
The overcoat beam barrel 22 is aluminum alloy material;Remaining part is low temperature resistant stainless steel.
The centerline of vertical screw rod 4 is each right with the leading flank 10 of the stainless steel cuboid-type bearing 1 in left side, trailing flank 11 Title is provided with multigroup screwed hole 24 of distribution side by side up and down;The leading flank 10 of the stainless steel cuboid bearing 1 on the right side of vertical screw rod 4, Two horizontal concrete chute guide rails 3 of distribution side by side up and down are respectively equipped with trailing flank 11;The horizontal concrete chute guide rail is vertical for T-shaped Section grooves, the base channel of T-shaped longitudinal section groove is wider than top groove width;Convex slide block 23 is located at horizontal concrete chute guide rail 3 Interior, the upper surface center of convex slide block 23 is provided with the screwed hole of a fore-and-aft direction;The rack plate of the fixed support cylinder 2 passes through Screwed hole 24 is screwed on the leading flank 10, trailing flank 11 in the left side of stainless steel cuboid-type bearing 1;The sliding support The rack plate of cylinder 21 is consolidated by the convex slide block 23 in horizontal concrete chute guide rail 3 on two sides before and after cuboid-type bearing 1 Surely before and after the cuboid-type bearing 1 loaded on the right side of the vertical screw rod 4 on two sides;The fixed support cylinder 2 and slip The upper and lower centre-height of overcoat beam barrel 22 difference of support frame rolling tube 21 is identical;According to the specific requirement of adhesive peel angle in test, By distance of the slip of convex slide block 23 come adjusting bracket cylinder 21 away from the vertical center line of cuboid-type bearing 1;
Flexible non-metallic film on sample 5 from the right side of a top overcoat cylinder of 21 overcoat cylinder of support frame rolling tube 22 around Cross, be then connected with the load cell apparatus above the vertical center line of cuboid-type bearing 1;The upper table of flexible non-metallic film Angle is as peeled off with the metallic plate right side upper surface angle of sample 5 in face;Slided in horizontal concrete chute guide rail 3 by convex slide block 23 It is dynamic, change distance of the support frame rolling tube 21 away from the vertical center line of cuboid-type bearing 1;Flexible non-metallic film is bypassed and cuboid-type The overcoat beam barrel 22 of rolling stand 21 of the vertical center line different distance of bearing 1, realizes flexible non-metallic film upper surface and sample 2 The change of metallic plate right side upper surface angle;Peel angle can be adjusted in 90 °~150 °;The overcoat cylinder in process of the test 22 provide horizontal rolling for the rigid metal plate of sample 5 is oriented to.
The adhesive cold peel strength test fixture fixture that the utility model is provided has the advantage that:
1st, suitable for wider temperature range (room temperature~4.2K);
2nd, suitable for the test of flexible non-metallic film peel strength after bonding with rigid metal material;
3rd, can realize that peel angle is adjusted in 90 °~150 ° according to the demand of disbonded test;
4th, suitable for disbonded test that standard or non-standard flexible non-metallic thin-film material are bonding with rigid metal sheet material;
5th, simple structure, it is easy for installation.
Description of the drawings
Fig. 1 is the positive structure schematic of adhesive cold peel strength test fixture fixture of the present utility model;
Fig. 2 is the side structure schematic diagram of adhesive cold peel strength test fixture fixture of the present utility model;
Fig. 3 is the horizontal concrete chute guide rail sectional view of adhesive cold peel strength test fixture fixture of the present utility model;
Fig. 4-1 and Fig. 4-2 for adhesive cold peel strength test fixture fixture of the present utility model convex slide block and A-A faces sectional view.
Specific embodiment
The utility model is further described below by drawings and Examples:
Fig. 1 is adhesive cold peel strength test fixture fixture positive structure schematic of the present utility model;Fig. 2 is this The adhesive cold peel strength test fixture fixture side structure schematic diagram of utility model;Fig. 3 is gluing of the present utility model The horizontal concrete chute guide rail sectional view of agent cold peel strength test fixture fixture;Fig. 4-1 and Fig. 4-2 is gluing of the present utility model The convex slide block and A-A faces sectional view of agent cold peel strength test fixture fixture.By Fig. 1, Fig. 2, Fig. 3, Fig. 4-1 and Fig. 4-2 Understand, adhesive cold peel strength test fixture fixture of the present utility model, its composition is as follows:
Cuboid-type bearing 1 with a vertical screw rod 4 at a lower surface center;
Loaded on the support frame rolling tube on the cuboid-type bearing 1;Each support frame rolling tube is respectively and fixedly installed to by a pair Rack plate before and after cuboid-type bearing 1 on two sides, loaded on the support roller bearing between rack plate top and it is set in each The internal diameter of frame roller bearing outer surface is constituted more than the overcoat beam barrel 22 of support roller bearing external diameter;Each support frame rolling tube has upper and lower two in water Flat-shaped support roller bearing and it is set in the overcoat beam barrel 22 of its outer surface;
The support frame rolling tube is divided into 21 two kinds of fixed support cylinder 2 and sliding support cylinder;
A pair of brackets piece of each fixed support cylinder 2 is fixedly installed in respectively above the center line of vertical screw rod 4 Before and after cuboid-type bearing 1 on the two sides in front and back of the cuboid-type bearing 1 on the two sides and left side of vertical screw rod 4;
The level in horizontal state is respectively equipped with before and after the cuboid-type bearing 1 on the right side of the vertical screw rod 4 on two sides Chute guide rail 3;The horizontal concrete chute guide rail 3 is T-shaped longitudinal section groove, and the base channel of T-shaped longitudinal section groove is wider than Top groove width;The chute of horizontal concrete chute guide rail 3 is built-in to be embedded with convex slide block 23;The level that the bottom of the convex slide block 23 is located at In the chute of chute guide rail 3, the outer face center of convex slide block 23 is provided with a screwed hole in fore-and-aft direction;Horizontal concrete chute guide rail 3 depth is consistent, and the position height of convex slide block 23 in the inner is equal to the depth of horizontal concrete chute guide rail 3;Outside the convex slide block 23 The two sides in front and back of end face and cuboid-type bearing 1 are in same plane;
A pair of brackets piece of the sliding support cylinder 21 is respectively by two sides before and after cuboid-type bearing 1 Convex slide block 23 in horizontal concrete chute guide rail 3 fixes the both sides in front and back of the cuboid-type bearing 1 loaded on the right side of the vertical screw rod 4 Face.
The fixed support cylinder 2 is identical with the upper and lower overcoat beam barrel centre-height difference of sliding support cylinder 21;
The horizontal concrete chute guide rail 3 has upper and lower two and parallel.
The overcoat beam barrel 22 is aluminum alloy material;Remaining part is low temperature resistant stainless steel.
The centerline of vertical screw rod 4 is each right with the leading flank 10 of the stainless steel cuboid-type bearing 1 in left side, trailing flank 11 Title is provided with multigroup screwed hole 24 of distribution side by side up and down;The leading flank 10 of the stainless steel cuboid bearing 1 on the right side of vertical screw rod 4, Two horizontal concrete chute guide rails 3 of distribution side by side up and down are respectively equipped with trailing flank 11;The horizontal concrete chute guide rail is vertical for T-shaped Section grooves, the base channel of T-shaped longitudinal section groove is wider than top groove width;Convex slide block 23 is located at horizontal concrete chute guide rail 3 Interior, the upper surface center of convex slide block 23 is provided with the screwed hole of a fore-and-aft direction;The rack plate of the support frame rolling tube 2 passes through screw thread Hole 24 is screwed on the leading flank 10, trailing flank 11 in the left side of stainless steel cuboid-type bearing 1;The sliding support cylinder 21 rack plate fixes dress by the convex slide block 23 in horizontal concrete chute guide rail 3 on two sides before and after cuboid-type bearing 1 The two sides before and after the cuboid-type bearing 1 on the right side of the vertical screw rod 4;The fixed support cylinder 2 and sliding support cylinder The 21 upper and lower centre-height of overcoat beam barrel 22 difference are identical;According to the specific requirement of adhesive peel angle in test, by convex Slide block 23 slides and carrys out distance of the adjusting bracket cylinder 21 away from the vertical center line of cuboid-type bearing 1;
Flexible non-metallic film on sample 5 from the right side of a top overcoat cylinder of 21 overcoat cylinder of support frame rolling tube 22 around Cross, be then connected with the load cell apparatus above the vertical center line of cuboid-type bearing 1;The upper table of flexible non-metallic film Angle is as peeled off with the metallic plate right side upper surface angle of sample 5 in face;Slided in horizontal concrete chute guide rail 3 by convex slide block 23 It is dynamic, change distance of the support frame rolling tube 21 away from the vertical center line of cuboid-type bearing 1;Flexible non-metallic film is bypassed and cuboid-type The overcoat beam barrel 22 of rolling stand 21 of the vertical center line different distance of bearing 1, realizes flexible non-metallic film upper surface and sample 2 The change of metallic plate right side upper surface angle;Peel angle can be adjusted in 90 °~150 °;The overcoat cylinder in process of the test 22 provide horizontal rolling for the rigid metal plate of sample 5 is oriented to.
Its test process is described below in detail:
During test, fixed support cylinder 2 is fixed on the front and back sides in the left side of cuboid-type bearing 1 by nut;It is sliding Dynamic support frame rolling tube 21 is fixed on before and after the right side of cuboid-type bearing 1 by horizontal concrete chute guide rail 3 and its interior convex slide block 23 On side;The adhesive cold peel strength test fixture fixture being assembled integrally is hit exactly by the lower surface of cuboid-type bearing 1 The vertical screw rod 4 of the heart is fixed on the bottom of low temperature test device;It is side by side up and down outer that sample 5 lies in a horizontal plane in fixed support cylinder 2 Set beam barrel is about 22 between two overcoat beam barrels;According to the requirement of different peel angles test, the flexible non-metallic on sample 5 is thin Film is bypassed from the right side of a top beam barrel of 21 overcoat beam barrel of support frame rolling tube 22, and with the vertical center line of cuboid-type bearing 1 on The load cell apparatus connection of side;The upper surface of flexible non-metallic film is with the right side upper surface angle of the metallic plate of sample 2 To peel off angle;Slided in horizontal concrete chute guide rail 3 by convex slide block 23, change support frame rolling tube 21 and hang down away from cuboid-type bearing 1 To the distance of center line;Flexible non-metallic film bypasses the rolling stand with the vertical center line different distance of cuboid-type bearing 1 21 overcoat beam barrels 22, realize the change of flexible non-metallic film upper surface and the metallic plate of sample 2 right side upper surface angle;Peel angle Degree can be adjusted in 90 °~150 °;Overcoat cylinder 22 provides horizontal rolling and leads for the rigid metal plate of sample 5 in process of the test To.
According to the requirement of different test temperatures in the range of room temperature -77K, the gluing of the sample 5 that has been installed in cooled cryostat Agent cold peel strength test fixture fixture is cooled to the temperature of regulation, then pulls flexible non-gold by the motion of testing machine crossbeam The termination of category film is moved upwards, and the rigid metal plate of sample 5 is gradually from the fixed support cylinder 2 in the left side of cuboid-type bearing 1 Slide in the intermediate gaps of overcoat cylinder 22 side by side up and down in the intermediate gaps of overcoat cylinder 22 side by side up and down of support frame rolling tube 21, Cylinder horizontally-guided, the upper surface of flexible non-metallic film keeps all the time and the rigid metal plate right side upper surface of sample 5 between Fixed peel angle;With the motion upwards of testing machine crossbeam, be bonded in flexible non-metallic film in rigid metal plate by Gradually it is stripped, until completing to be finally peeled away test.
Can be learnt from above:The adhesive cold peel strength test fixture fixture that the utility model is provided has following excellent Point:
1st, suitable for wider temperature range (room temperature~4.2K);
2nd, suitable for the test of flexible non-metallic film peel strength after bonding with rigid metal material;
3rd, can realize that peel angle is adjusted in 90 °~150 ° according to the demand of disbonded test;
4th, suitable for disbonded test that standard or non-standard flexible non-metallic thin-film material are bonding with rigid metal sheet material;
5th, simple structure, it is easy for installation.

Claims (2)

1. a kind of adhesive cold peel strength test fixture fixture, its composition is as follows:
Cuboid-type bearing (1) with a vertical screw rod (4) at a lower surface center;
Loaded on the support frame rolling tube on the cuboid-type bearing (1);Each support frame rolling tube is respectively and fixedly installed to length by a pair Rack plate before and after cube type bearing (1) on two sides, loaded on the support roller bearing between rack plate top and it is set in each Overcoat beam barrel (22) composition of frame roller bearing outer surface;Each support frame rolling tube has upper and lower two horizontal support roller bearings and suit In the overcoat beam barrel (22) of its outer surface;
The support frame rolling tube is divided into (21) two kinds of fixed support cylinder (2) and sliding support cylinder;
A pair of brackets piece of each fixed support cylinder (2) is respectively and fixedly installed to above vertical screw rod (4) center line Two sides before and after cuboid-type bearing (1) before and after cuboid-type bearing (1) on two sides and on the left of vertical screw rod (4) On;
The level in horizontal state is respectively equipped with before and after cuboid-type bearing (1) on the right side of the vertical screw rod (4) on two sides Chute guide rail (3);The horizontal concrete chute guide rail (3) is T-shaped longitudinal section groove, the bottom groove width of T-shaped longitudinal section groove More than top groove width;Convex slide block 23 is embedded with the chute of horizontal concrete chute guide rail (3);The large end face of the convex slide block (23) Horizontal concrete chute guide rail (3) bottom being located at, convex slide block (23) outer face center is provided with a screwed hole in fore-and-aft direction;Water The depth of smooth groove guide rail (3) is consistent, and position convex slide block (23) in the inner is highly equal to the depth of horizontal concrete chute guide rail (3); The two sides in front and back of convex slide block (23) outer face and cuboid-type bearing (1) are in same plane;
A pair of brackets piece of each sliding support cylinder (21) is respectively by two sides before and after cuboid-type bearing (1) Convex slide block (23) in horizontal concrete chute guide rail (3) is fixedly mounted on the cuboid-type bearing (1) on the right side of the vertical screw rod (4) Before and after on two sides;
The fixed support cylinder (2) is identical with the centre-height difference of the upper and lower overcoat beam barrel of sliding support cylinder (21).
2. the adhesive cold peel strength test fixture fixture as described in claim 1, it is characterised in that the horizontal concrete chute Guide rail (3) is for upper and lower two and parallel.
CN201621064832.0U 2016-09-19 2016-09-19 Adhesive low-temperature peel strength testing tool clamp Active CN206095907U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621064832.0U CN206095907U (en) 2016-09-19 2016-09-19 Adhesive low-temperature peel strength testing tool clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621064832.0U CN206095907U (en) 2016-09-19 2016-09-19 Adhesive low-temperature peel strength testing tool clamp

Publications (1)

Publication Number Publication Date
CN206095907U true CN206095907U (en) 2017-04-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106353254A (en) * 2016-09-19 2017-01-25 中国科学院理化技术研究所 Adhesive low-temperature peel strength testing tool clamp
CN110261193A (en) * 2019-06-05 2019-09-20 洛阳双瑞风电叶片有限公司 A kind of tooling and method preparing adhesive T-type peel test specimen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106353254A (en) * 2016-09-19 2017-01-25 中国科学院理化技术研究所 Adhesive low-temperature peel strength testing tool clamp
CN106353254B (en) * 2016-09-19 2023-08-15 中国科学院理化技术研究所 Adhesive low temperature peel strength test fixture
CN110261193A (en) * 2019-06-05 2019-09-20 洛阳双瑞风电叶片有限公司 A kind of tooling and method preparing adhesive T-type peel test specimen
CN110261193B (en) * 2019-06-05 2021-10-01 洛阳双瑞风电叶片有限公司 Tool and method for preparing adhesive T-shaped stripping sample

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