CN201255718Y - Test device for adhesive pulling resistance strength - Google Patents
Test device for adhesive pulling resistance strength Download PDFInfo
- Publication number
- CN201255718Y CN201255718Y CNU2008202018457U CN200820201845U CN201255718Y CN 201255718 Y CN201255718 Y CN 201255718Y CN U2008202018457 U CNU2008202018457 U CN U2008202018457U CN 200820201845 U CN200820201845 U CN 200820201845U CN 201255718 Y CN201255718 Y CN 201255718Y
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- tensile strength
- chuck
- cavity
- bolt
- nut
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Abstract
The utility model discloses a testing device of an adhesive tensile strength, which comprises a fixed jacket; the fixed jacket is provided with a convex-shaped cavity; the cavity is inlaid with a bonding material connected with the base material through an adhesive; the center of the bonding material is provided with a screw hole; one end of a bolt is injected in the cavity of the fixed jacket and is connected with the screw hole of the bonding material; the other end of the bolt is exposed outside the fixed jacket and sleeved with a nut; the testing device is also provided with a torque wrench matched with the nut. The testing device of the adhesive tensile strength is applicable in accurately measuring the black light curing adhesive tensile strength and testing the tensile strength of other adhesives. The testing device of the adhesive tensile strength has the advantages of simple method, cheap price and low maintenance cost, has no special requirements during use and can be manufactured in general processing factories.
Description
Technical field
The utility model relates to a kind of device of testing tackifier tensile strength.
Background technology
Ultraviolet solidified adhesive is topmost to be bonding between glass and metal or the glass, concrete as: the glass of furniture industry and metal cake bonding etc.After using ultraviolet solidified adhesive bonding, need the tensile property after the test ultraviolet solidified adhesive solidifies, can meet technical requirement to understand this kind ultraviolet solidified adhesive.Because glass frangible and be difficult for the clamping characteristic can not be adopted general tackifier method of testing.Therefore also do not have relevant standard and method in common about pulling strengrth or the tensile shear strength of testing ultraviolet solidified adhesive at present, the testing standard of daily use and method are independently concluded by each business unit, there is no unified method and standard.Generally be to test with reference to GB GB7124 or GB/T6329 self-control special fixtures.
There is following defective in existing method of testing: 1, needs are bought and are used tension tester and nipper, input cost height; 2, anchor clamps have selectivity, and versatility is poor; 3, testing equipment is huge, and the workplace is fixed, and has limited its working range; 4, making sample and testing procedure are numerous and diverse.
The utility model content
Technical problem to be solved in the utility model provides a kind of device that can accurately determine tackifier tensile strength simply and easily.
For solving the problems of the technologies described above, realize that the technical solution of the utility model is:
Design a kind of proving installation of tackifier tensile strength, include fixedly chuck, the geometrical clamp tackling has cavity, cavity is built-in with a dung that can be connected with base material by tackifier, the dung center has screw, one end of one bolt inserts fixedly that the cavity of chuck and the screw of described dung are spirally connected, and the other end of bolt exposes outside fixing chuck and is equipped with a nut, also is equipped with a dial torque wrench that can cooperate with nut on this proving installation.
As the improvement of such scheme, fixedly the cavity of chuck is designed to convex shape, and it is stud bolt that bolt is selected, at nut and fixedly also be provided with packing ring between the chuck.Fixedly chuck and dung can be cylinder or prismatic body.
The utility model compared with prior art has following remarkable result:
1, employed dial torque wrench is common dial type dial torque wrench, buys easily, and price is comparatively cheap, uses very convenient.
2, needed mould manufacturing is simple, with low cost, and volume is small and exquisite, and is portable good, and chuck and bolt etc. can be according to the big or small needs of different bonding material, makes amendment or changes.
3, package unit is easy to use, safeguards simply, does not almost have any loss, and the after-cost is extremely low, and need not electricity consumption when using, energy-conserving and environment-protective.
4, this device is of many uses, is suitable for the test of ultraviolet solidified adhesive tensile strength, also can be used for the test of other tackifier.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of proving installation of tackifier tensile strength, include fixedly chuck 3, the geometrical clamp Analysis of Nested Design becomes cylinder or prismatic body, fixedly have the convex shape cavity in the chuck, fixedly to be built-in with one can be the metal bonding thing 5 of cylinder or prismatic body to the chuck cavity, and the dung middle part has screw.One end of one stud bolt 1 inserts fixedly that the cavity of chuck and the screw of described dung are spirally connected, and the other end of bolt exposes outside fixing chuck and is equipped with a nut 2; Nut and fixedly be provided with packing ring 4 between the chuck.Also be equipped with a dial torque wrench that can cooperate with nut on this proving installation, dial torque wrench is selected can direct reading dial type dial torque wrench, uses very convenient, and purchase easily, low price.
When adopting the tensile property of this proving installation test tackifier, earlier dung 5 and base material 6 usefulness tackifier to be tested is bonded together, base material can be selected glass plate or plastic plate etc.Then fixing chuck 3 is enclosed within on the dung, makes the cavity center position of screw secured in alignment chuck of dung.Then stud bolt is inserted the fixedly cavity of chuck, make an end of stud bolt be screwed in the screw of dung, the other end of stud bolt then exposes outside fixing chuck, screw on this end a packing ring 4 and nut 2.At last, fixing substrate, and use dial torque wrench to turn nut, the rotation of nut drives stud bolt and promotes sticky object vertically upward, thereby produce tensile force upwards, peel off base material until sticky object, read the correlated performance index that maximum moment on the dial torque wrench can obtain the tackifier tested.This torque value can also can be converted into tensile strength (MPa) directly as the evaluation foundation of tackifier bonding strength.
Wherein, the relation of pulling force and moment:
F-pulling force (N)
T-moment (N.m)
K-torque coefficient (0.11～0.15)
D-diameter of bolt (m)
Tensile strength:
P-tensile strength (Pa)
A-bond area (m
2)
Torque coefficient K is the constant relevant with coefficient of friction in the formula, fixes for ready-made its value of mould, and its scope is between 0.11～0.15, and its accurate numerical value can record with tension tester or torque coefficient analyzer.
Stud bolt of the present utility model and metal sticky object can transfer torque on the sticky object, and can guarantee that the acting force of dial torque wrench remains vertically in transmittance process with the vertical fixing that is threaded.In order to reduce the error of test data, put at passive geometrical clamp and to splash into a spot of lubricating oil when being inserted in stud bolt, can effectively reduce the fixedly frictional resistance between the chuck and stud bolt.
The utility model can be used for measuring exactly ultraviolet photo-curing tackifier tensile strength, the tensile strength that also can be used for testing other tackifier.The method of this measurement mechanism is easy, low price, and maintenance cost is low, does not have specific (special) requirements during use, and general processing factory all can make.
The foregoing description is a concrete preferred implementation of the present utility model; in addition, the utility model can also have other implementations, that is to say; under the prerequisite that does not break away from the utility model design, any conspicuous replacement also should fall within the protection domain of the present utility model.
Claims (4)
1, a kind of proving installation of tackifier tensile strength, include fixedly chuck (3), it is characterized in that: described geometrical clamp tackling has cavity, cavity is built-in with a dung that can be connected with base material (6) by tackifier, the dung center has screw, one end of one bolt (1) inserts fixedly that the cavity of chuck and the screw of described dung (5) are spirally connected, and the other end of bolt exposes outside fixing chuck and is equipped with a nut (2);
Also be equipped with a dial torque wrench that can cooperate on the described proving installation with nut.
2, the proving installation of tackifier tensile strength according to claim 1 is characterized in that: the longitudinal section of the cavity of described fixedly chuck is convex shape, and described bolt is a stud bolt, described nut and fixedly also be provided with packing ring (4) between the chuck.
3, the proving installation of tackifier tensile strength according to claim 1 and 2 is characterized in that: described fixedly chuck can be cylinder or prismatic body.
4, the proving installation of tackifier tensile strength according to claim 3 is characterized in that: described dung can be cylinder or prismatic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202018457U CN201255718Y (en) | 2008-10-14 | 2008-10-14 | Test device for adhesive pulling resistance strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202018457U CN201255718Y (en) | 2008-10-14 | 2008-10-14 | Test device for adhesive pulling resistance strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201255718Y true CN201255718Y (en) | 2009-06-10 |
Family
ID=40739042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202018457U Expired - Lifetime CN201255718Y (en) | 2008-10-14 | 2008-10-14 | Test device for adhesive pulling resistance strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201255718Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102680395A (en) * | 2012-05-08 | 2012-09-19 | 天能集团江苏科技有限公司 | Method for testing adhesive strength of epoxy resin |
| CN103149148A (en) * | 2013-02-22 | 2013-06-12 | 安徽省（水利部淮河水利委员会）水利科学研究院 | Bonding strength tester of concrete carbonation protective layer |
| CN103185651A (en) * | 2011-12-31 | 2013-07-03 | 信义汽车玻璃(深圳)有限公司 | Car glass mirror seat torsion detecting device and detecting method |
| CN105818015A (en) * | 2016-05-16 | 2016-08-03 | 三友（天津）高分子技术有限公司 | Test piece mechanical strength fixtures used for manufacturing high-strength structural adhesive and application method |
| CN108303370A (en) * | 2017-01-12 | 2018-07-20 | 宁波方太厨具有限公司 | Force test device is combined between two components |
| CN108716968A (en) * | 2018-05-22 | 2018-10-30 | 浙江中特化工有限公司 | A kind of test device and its test method of test hot melt adhesive air-tightness |
| CN111272580A (en) * | 2020-02-27 | 2020-06-12 | 济南晶磊精密机械有限公司 | Insert torsion detection tool and use method thereof |
-
2008
- 2008-10-14 CN CNU2008202018457U patent/CN201255718Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185651A (en) * | 2011-12-31 | 2013-07-03 | 信义汽车玻璃(深圳)有限公司 | Car glass mirror seat torsion detecting device and detecting method |
| CN103185651B (en) * | 2011-12-31 | 2015-04-22 | 信义汽车玻璃(深圳)有限公司 | Car glass mirror seat torsion detecting device and detecting method |
| CN102680395A (en) * | 2012-05-08 | 2012-09-19 | 天能集团江苏科技有限公司 | Method for testing adhesive strength of epoxy resin |
| CN103149148A (en) * | 2013-02-22 | 2013-06-12 | 安徽省（水利部淮河水利委员会）水利科学研究院 | Bonding strength tester of concrete carbonation protective layer |
| CN105818015A (en) * | 2016-05-16 | 2016-08-03 | 三友（天津）高分子技术有限公司 | Test piece mechanical strength fixtures used for manufacturing high-strength structural adhesive and application method |
| CN105818015B (en) * | 2016-05-16 | 2017-08-25 | 三友（天津）高分子技术有限公司 | Test block mechanical strength fixture and application method for manufacturing high strength structural adhesion |
| CN108303370A (en) * | 2017-01-12 | 2018-07-20 | 宁波方太厨具有限公司 | Force test device is combined between two components |
| CN108716968A (en) * | 2018-05-22 | 2018-10-30 | 浙江中特化工有限公司 | A kind of test device and its test method of test hot melt adhesive air-tightness |
| CN111272580A (en) * | 2020-02-27 | 2020-06-12 | 济南晶磊精密机械有限公司 | Insert torsion detection tool and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090610 |
|
| CX01 | Expiry of patent term |