CN107121388B - Coating pulling-off method adhesion test piece installation tool and application method - Google Patents
Coating pulling-off method adhesion test piece installation tool and application method Download PDFInfo
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- CN107121388B CN107121388B CN201710297315.0A CN201710297315A CN107121388B CN 107121388 B CN107121388 B CN 107121388B CN 201710297315 A CN201710297315 A CN 201710297315A CN 107121388 B CN107121388 B CN 107121388B
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- sleeve
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- clamping
- test column
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
Abstract
The invention discloses a coating pulling-off method adhesive force test piece mounting tool and a using method thereof, wherein the tool comprises a first sleeve, a clamping sleeve, a second sleeve and an adjusting rod; the middle holes of the first sleeve and the second sleeve are matched with the first test column and the second test column respectively; the clamping sleeve is sleeve-shaped, and the inner side surface of the clamping sleeve is provided with a bulge; sleeving the first sleeve and the second sleeve on the first sleeve, coaxially arranging the first sleeve, the second sleeve and the second sleeve, arranging a gap between the first sleeve and the second sleeve, and arranging an adjusting gap between the inner surface of the second sleeve and the first test column or the second test column; the number of the adjusting rods is more than 3, the adjusting rods are provided with threads and adjusting scales, the threads are matched with horizontal threaded holes in the clamping sleeve, and the clamping sleeve is provided with more than 3 threaded holes which are axially symmetrically distributed; convenient operation can accurately be centered the test piece, improves work efficiency, guarantees the accuracy of experiment.
Description
Technical Field
The invention relates to the technical field of adhesion testing.
Background
Adhesion is the attractive force of two different substance contacting portions to each other. One manifestation of molecular forces. Only when the molecules of the two substances are in close proximity.
The two solids are generally not in intimate contact and the adhesion between them does not work; the liquid and the solid can be in close contact, and the adhesion force between the liquid and the solid can act. Such as adhesion between the coating and the object being coated.
The relevant standards prescribe that when measuring adhesion by pull-apart adhesion tests on single-coat or multi-coat systems of paints, varnishes or related products, the coaxiality of the painted test panels with the test columns should be improved in order to measure the adhesion accurately. Because the surface coating cannot be damaged after the test plate is painted, difficulties exist in aligning the test plate and the test column, and the experimental accuracy is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the coating pulling-off method adhesive force test piece mounting tool and the application method, which have the advantages of simple structure, convenient operation, accurate centering of the test piece, improvement of working efficiency and guarantee of experimental accuracy.
In order to solve the technical problems, the invention adopts the following technical scheme: comprises a first sleeve, a clamping sleeve, a second sleeve and an adjusting rod; the middle holes of the first sleeve and the second sleeve are matched with the first test column and the second test column respectively; the clamping sleeve is sleeve-shaped, and a bulge is arranged on the inner side surface of the clamping sleeve; sleeving the first sleeve and the second sleeve on the first sleeve, coaxially arranging the first sleeve, the second sleeve and the second sleeve, arranging a gap between the first sleeve and the second sleeve, and arranging an adjusting gap between the inner surface of the second sleeve and the first test column or the second test column; the number of the adjusting rods is more than 3, the adjusting rods are provided with threads and adjusting scales, the threads are matched with horizontal threaded holes in the clamping sleeve, and the clamping sleeve is provided with more than 3 threaded holes which are axially symmetrically distributed; the test plate positioned on the first test column can be adjusted to the coaxial position of the first test column by adjusting the adjusting rod.
Preferably, the clamping sleeve is a square sleeve, and the number of the adjusting rods is 4.
Preferably, circular grooves are formed in the upper surface and the lower surface of the clamping sleeve, sleeves of upper and lower circular flanges are arranged on the first sleeve and the second sleeve, and the circular grooves on the clamping sleeve are matched with the upper flange on the first sleeve and the lower flange on the second sleeve respectively.
Further, the novel socket further comprises a base, a fixing groove is formed in the base, the first sleeve is matched with the base fixing groove, the first sleeve is placed in the base fixing groove, the inner wall of the base fixing groove is clung to the outer wall of the first sleeve, the first sleeve is higher than the base fixing groove, and the base, the first sleeve and the second sleeve are coaxial.
Preferably, the base, the first sleeve and the second sleeve are cylindrical.
Preferably, the base, the first sleeve and the second sleeve are square.
The application method of the coating pulling-off method adhesion test piece installation tool is characterized by comprising the following steps of:
1) Placing the first sleeve in a flat place, and placing the first test column in the first sleeve;
2) Placing an unpainted test panel on the top surface of a first test column, and then placing an adjustment block on the first sleeve;
3) Adjusting the adjusting rods uniformly distributed in the horizontal direction to tightly clamp the test plate, wherein the scales are consistent, namely the center of the test plate is concentric with the first test column and the whole tool;
4) The adjusting block and the adjusting rod which are used for clamping the test plate are taken down together, the test plate or the first test column is painted, and the test plate or the first test column is put back to the first sleeve after being painted;
5) Placing the second sleeve on the adjusting block, placing the second test column in the second sleeve, and fully contacting the second test column with the coating on the test plate; and after the lining is dried, loosening the adjusting rod, and taking out all the parts one by one to obtain a first test column, a test plate and a second test column which are accurately centered and well adhered.
Preferably, step 1), placing the first cannula into the base, and placing the first test column into the first cannula.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in: the invention has simple structure and convenient operation, the first sleeve and the second sleeve are centered by the adjusting block, the test column and the test plate are centered by the adjusting rod, the adjustment is simple and quick, the working efficiency is improved, and the accuracy of the experiment is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention;
fig. 2 is a top view of fig. 1.
In the figure: 1. a base; 2. a first sleeve; 3. a second sleeve; 4. adjusting the block; 5. an adjusting lever; 6. a first test column; 7. a test panel; 8. a second test column; 9. lining.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
1-2, an embodiment of a coating pulling-off method adhesion test piece installation tool and a using method of the invention comprises a sleeve I2, a clamping sleeve 4, a sleeve II 3 and an adjusting rod 5; the middle holes of the first sleeve 2 and the second sleeve 3 are respectively matched with the first test column 6 and the second test column 8; the clamping sleeve 4 is sleeve-shaped, and the inner side surface of the clamping sleeve 4 is provided with a bulge; sleeving the sleeve I2 with the sleeve 4, sleeving the sleeve II 3 with the sleeve 4, and coaxially arranging the sleeve I2, the sleeve 4 and the sleeve II 3, wherein a gap is arranged between the sleeve I2 and the sleeve II 3, and an adjusting gap is arranged between the inner surface of the sleeve 4 and the first test column 6 or the second test column 8; the number of the adjusting rods 5 is more than 3, the adjusting rods 5 are provided with threads and adjusting scales, the threads are matched with horizontal threaded holes in the clamping sleeve 4, and the clamping sleeve 4 is provided with more than 3 threaded holes which are axially symmetrically distributed; the test plate 7 positioned on the first test column 6 can be adjusted to the coaxial position of the first test column 6 by adjusting the adjusting rod 5.
The first sleeve 2 and the second sleeve 3 are used for sleeving the first test column and the second test column, and the test columns are fixed in the first sleeve 2 and the second sleeve 3. The scale on the adjusting rod 5 can ensure that the adjusting rod 5 can be accurately adjusted to the same length, and the adjusting rod 5 is ensured to be at the center position.
The first sleeve and the second sleeve are centered through the adjusting block 4, simplicity and convenience are achieved, the test column and the test plate 7 are centered through the adjusting rod 5, adjustment is simple and rapid, working efficiency is improved, and accuracy of experiments is guaranteed. Since the first sleeve 2 is stationary in the base 1, the adjusting block 4 is placed on the first sleeve 2, and then the two sleeves are centered only by placing the second sleeve 3 on the adjusting block 4.
The cutting ferrule 4 is square cover, and adjusting lever 5 is 4. The square cutting sleeve 4 makes the adjusting rod 5 more convenient to adjust.
The upper and lower surfaces of the clamping sleeve 4 are respectively provided with a circular groove, sleeves of upper and lower circular flanges are respectively arranged on the first sleeve 2 and the second sleeve 3, and the circular grooves on the clamping sleeve 4 are respectively matched with the upper flange on the first sleeve 2 and the lower flange on the second sleeve 3. The upper flange on the first sleeve 2 and the lower flange on the second sleeve 3 are placed in the groove of the clamping sleeve 4, and the clamping sleeve 4 automatically aligns the first sleeve 2 with the second sleeve 3, so that the method is simple and convenient.
The base 1 is provided with a fixed groove, the first sleeve 2 is matched with the fixed groove of the base 1, the first sleeve 2 is placed in the fixed groove of the base 1, the inner wall of the fixed groove of the base 1 is clung to the outer wall of the first sleeve 2, the first sleeve 2 is higher than the fixed groove of the base 1, the first sleeve 2 cannot move back and forth in the fixed groove, the first sleeve 2 is ensured to be always positioned at the center of the base 1, and the base 1, the first sleeve 2 and the second sleeve 3 are coaxial; the first sleeve 2 is fixed by the base 1, and the use is convenient.
The base 1, the first sleeve 2 and the second sleeve 3 are cylindrical.
The base 1, the first sleeve 2 and the second sleeve 3 are square.
The first sleeve 2 and the second sleeve 3 are I-shaped and consist of an upper bottom, a lower bottom and a middle connecting rod; the upper bottom of the first sleeve 2 is opposite to the lower bottom of the second sleeve 3, the shape and the size are the same, the sizes of the upper bottom of the first sleeve 2 and the lower bottom of the second sleeve 3 are the same, the first sleeve 2 and the second sleeve 3 are conveniently placed on the adjusting block 4 for centering, meanwhile, the test block and the test plate 7 are conveniently installed for centering, and the adjusting block 4 is conveniently manufactured and used.
The application method of the coating pulling-off method adhesion test piece installation tool is characterized by comprising the following steps of:
(1) Placing the first sleeve 2 on a flat ground, and placing the first test column 6 in the first sleeve 2;
(2) Placing an unpainted test panel 7 on the top surface of the first test column 6, and then placing the adjustment block 4 on the first sleeve 2;
(3) Adjusting the adjusting rods 5 to tightly clamp the test plate 7 by adjusting the adjusting rods 5 uniformly distributed in the horizontal direction, wherein scales are consistent, namely the center of the test plate 7 is concentric with the first test column 6 and the whole tool;
(4) The adjusting block 4 clamping the test plate 7 and the adjusting rod 5 are taken down together, the test plate 7 or the first test column 6 is painted, and the painted test plate is put back onto the first sleeve 2;
(5) Placing the second sleeve 3 on the adjusting block 4, placing the second test column 8 in the second sleeve 3, and fully contacting the second test column 8 with the coating 9 on the test plate 7; and after the lining 9 is dried, the adjusting rod 5 is loosened, and all the components are taken out one by one, so that the first test column 6, the test plate 7 and the second test column 8 which are accurately centered and well adhered can be obtained.
Step 1), placing the first sleeve 2 in the base 1, and placing the first test column 6 in the first sleeve 2.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. The utility model provides a coating pulls open method adhesive force test piece installation frock which characterized in that: comprises a first sleeve (2), a clamping sleeve (4), a second sleeve (3) and an adjusting rod (5); the middle holes of the first sleeve (2) and the second sleeve (3) are respectively matched with the first test column (6) and the second test column (8); the clamping sleeve (4) is sleeve-shaped, and a bulge is arranged on the inner side surface of the clamping sleeve (4); sleeving the first sleeve (2) with the clamping sleeve (4), sleeving the second sleeve (3) with the clamping sleeve (4), and then coaxially arranging the first sleeve (2), the clamping sleeve (4) and the second sleeve (3), wherein a gap is arranged between the first sleeve (2) and the second sleeve (3), and an adjusting gap is arranged between the inner surface of the clamping sleeve (4) and the first test column (6) or the second test column (8); the number of the adjusting rods (5) is more than 3, the adjusting rods (5) are provided with threads and adjusting scales, the threads are matched with horizontal threaded holes in the clamping sleeve (4), and the clamping sleeve (4) is provided with more than 3 threaded holes which are axially symmetrically distributed; the test board (7) positioned on the first test column (6) can be adjusted to the coaxial position of the first test column (6) by adjusting the adjusting rod (5);
the cutting sleeve (4) is a square sleeve, and the number of the adjusting rods (5) is 4;
circular grooves are formed in the upper surface and the lower surface of the clamping sleeve (4), sleeves of upper and lower circular flanges are arranged on the first sleeve (2) and the second sleeve (3), and the circular grooves on the clamping sleeve (4) are respectively matched with the upper flange on the first sleeve (2) and the lower flange on the second sleeve (3);
the first sleeve (2) and the second sleeve (3) are I-shaped and consist of an upper bottom, a lower bottom and a middle connecting rod; the upper bottom of the first sleeve (2) is opposite to the lower bottom of the second sleeve (3), the shape and the size are the same, the upper bottom of the first sleeve (2) and the lower bottom of the second sleeve (3) are the same in size, the first sleeve (2) and the second sleeve (3) are conveniently placed on the clamping sleeve (4) for centering, and meanwhile, the test block and the test plate (7) are also conveniently installed for centering.
2. The coating pulling-off method adhesion test piece mounting fixture according to claim 1 is characterized by further comprising a base (1), wherein a fixing groove is formed in the base (1), a first sleeve (2) is matched with the fixing groove of the base (1), the first sleeve (2) is placed in the fixing groove of the base (1), the inner wall of the fixing groove of the base (1) is tightly attached to the outer wall of the first sleeve (2), the first sleeve (2) is higher than the fixing groove of the base (1), and the base (1), the first sleeve (2) and the second sleeve (3) are coaxial.
3. The coating pulling-off method adhesion test piece installation tool according to claim 2, wherein the base (1), the first sleeve (2) and the second sleeve (3) are cylindrical.
4. The coating pulling-off method adhesion test piece installation tool according to claim 2, wherein the base (1), the first sleeve (2) and the second sleeve (3) are square.
5. The method of using a coating pull-off method adhesion test piece installation tool as claimed in claim 2, wherein the steps include:
1) Placing the first sleeve (2) in a flat place, and placing the first test column (6) in the first sleeve (2);
2) Placing an unpainted test panel (7) on the top surface of the first test column (6), and then placing the ferrule (4) on the first sleeve (2);
3) Adjusting the adjusting rods (5) to tightly clamp the test plate (7) by adjusting the adjusting rods (5) uniformly distributed in the horizontal direction, wherein scales are consistent, namely the center of the test plate (7) is concentric with the first test column (6) and the whole tool;
4) The clamping sleeve (4) clamping the test plate (7) and the adjusting rod (5) are taken down together, the test plate (7) or the first test column (6) is painted, and the test plate is put back to the first sleeve (2) after being painted;
5) Placing the second sleeve (3) on the clamping sleeve (4), placing the second test column (8) in the second sleeve (3), and fully contacting the second test column (8) with the lining (9) on the test board (7); and after the lining (9) is dried, loosening the adjusting rod (5), and taking out all the parts one by one to obtain the first test column (6), the test plate (7) and the second test column (8) which are accurately centered and well adhered.
6. The method of claim 5, wherein in step 1), the first sleeve (2) is placed in the base (1), and the first test column (6) is placed in the first sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297315.0A CN107121388B (en) | 2017-04-28 | 2017-04-28 | Coating pulling-off method adhesion test piece installation tool and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710297315.0A CN107121388B (en) | 2017-04-28 | 2017-04-28 | Coating pulling-off method adhesion test piece installation tool and application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107121388A CN107121388A (en) | 2017-09-01 |
| CN107121388B true CN107121388B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710297315.0A Active CN107121388B (en) | 2017-04-28 | 2017-04-28 | Coating pulling-off method adhesion test piece installation tool and application method |
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| Country | Link |
|---|---|
| CN (1) | CN107121388B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1825085A (en) * | 2005-02-25 | 2006-08-30 | 宝钢集团上海梅山有限公司 | Method for making sample for testing spray coating pulling-resisting binding strength and clamp |
| RU2426095C1 (en) * | 2010-04-07 | 2011-08-10 | Федеральное государственное унитарное предприятие федеральный научно-производственный центр "Научно-исследовательский институт измерительных систем им. Ю.Е. Седакова" | Device to detect strength of coating adhesion with base |
| CN203365301U (en) * | 2013-07-18 | 2013-12-25 | 杭州中粮包装有限公司 | Novel fixture for testing adhesive force of laminated steel or paint film by pull-off test |
| CN204487130U (en) * | 2015-03-27 | 2015-07-22 | 山东钢铁股份有限公司 | The adjusting device of centering is installed for equipment |
| CN204789290U (en) * | 2015-06-26 | 2015-11-18 | 哈尔滨电机厂有限责任公司 | Novel special fixture are applyed with sample to gluing pretightning force to coating tensile bonding strength survey |
| CN204809022U (en) * | 2015-07-29 | 2015-11-25 | 中国西电电气股份有限公司 | Capacitance graded bushing center catheter positioning device |
| CN105773219A (en) * | 2016-03-23 | 2016-07-20 | 武汉船用机械有限责任公司 | Machining tool suitable for shaft workpiece |
| CN206710283U (en) * | 2017-04-28 | 2017-12-05 | 新兴铸管股份有限公司 | A kind of coating pulls open method adhesive force test specimen mounting tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2478530B (en) * | 2010-03-08 | 2012-04-18 | Rolls Royce Plc | An apparatus and a method of testing the adhesion strength and/or cohesive strength of a coating |
-
2017
- 2017-04-28 CN CN201710297315.0A patent/CN107121388B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1825085A (en) * | 2005-02-25 | 2006-08-30 | 宝钢集团上海梅山有限公司 | Method for making sample for testing spray coating pulling-resisting binding strength and clamp |
| RU2426095C1 (en) * | 2010-04-07 | 2011-08-10 | Федеральное государственное унитарное предприятие федеральный научно-производственный центр "Научно-исследовательский институт измерительных систем им. Ю.Е. Седакова" | Device to detect strength of coating adhesion with base |
| CN203365301U (en) * | 2013-07-18 | 2013-12-25 | 杭州中粮包装有限公司 | Novel fixture for testing adhesive force of laminated steel or paint film by pull-off test |
| CN204487130U (en) * | 2015-03-27 | 2015-07-22 | 山东钢铁股份有限公司 | The adjusting device of centering is installed for equipment |
| CN204789290U (en) * | 2015-06-26 | 2015-11-18 | 哈尔滨电机厂有限责任公司 | Novel special fixture are applyed with sample to gluing pretightning force to coating tensile bonding strength survey |
| CN204809022U (en) * | 2015-07-29 | 2015-11-25 | 中国西电电气股份有限公司 | Capacitance graded bushing center catheter positioning device |
| CN105773219A (en) * | 2016-03-23 | 2016-07-20 | 武汉船用机械有限责任公司 | Machining tool suitable for shaft workpiece |
| CN206710283U (en) * | 2017-04-28 | 2017-12-05 | 新兴铸管股份有限公司 | A kind of coating pulls open method adhesive force test specimen mounting tool |
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| Publication number | Publication date |
|---|---|
| CN107121388A (en) | 2017-09-01 |
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