CN110132667A - A kind of adhesive tensile shear strength sample batch preparation tooling and method - Google Patents
A kind of adhesive tensile shear strength sample batch preparation tooling and method Download PDFInfo
- Publication number
- CN110132667A CN110132667A CN201910320088.8A CN201910320088A CN110132667A CN 110132667 A CN110132667 A CN 110132667A CN 201910320088 A CN201910320088 A CN 201910320088A CN 110132667 A CN110132667 A CN 110132667A
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- Prior art keywords
- plate substrate
- adhesive
- sample
- face
- substrate
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0298—Manufacturing or preparing specimens
Abstract
The invention discloses a kind of adhesive tensile shear strength sample batch preparation tooling and methods, it includes the electromagnet pedestal for adsorption substrates, the lower glass plate for carrying lower plate substrate is connected with above the electromagnet pedestal, it is connected with the upper glass plates for carrying upper plate substrate above the lower glass plate, the marking line for positioning upper plate substrate is provided in the lower glass plate.It is the configuration of the present invention is simple, easy to use, it by setting gradually lower glass plate and upper glass plates on electromagnet pedestal from the bottom to top, and pass through the marking line in lower glass plate, to facilitate the positioning and fixation of sample substrate, it ensure that multiple sample collimations simultaneously, the reduction of high degree passes through electromagnetic force fixing substrate to the dependence of operator's technical level.
Description
Technical field
The present invention relates to a kind of adhesive tensile shear strength sample batch preparation tooling and methods, belong between composite material
It is bonded mechanics technical field of performance test.
Background technique
Vehicle glass glue tensile shear strength sample is prepared in industry, is mostly manually to prepare one by one.Concrete operations are to pass through
Certain thickness teflon gasket is bonded on substrate of steel plate by double faced adhesive tape, with the height of teflon gasket and away from
Thickness and length are overlapped to control.It adopts this method, not only working efficiency is low, but also sample collimation is poor, technology people
The operation level of member will have a direct impact on the quality of sample preparation quality, and then influence final test result.In addition prepared by sample
The preceding teflon gasket and double faced adhesive tape that need to prepare a large amount of structured sizes, expends a large amount of working hours.After the completion of sample preparation, need
Teflon gasket is removed from substrate, substrate deformation is may cause during force, influences final test result.
Summary of the invention
The invention discloses a kind of toolings of adhesive tensile shear strength sample batch preparation, and the tooling is with unified mark
The overlap joint size of accuracy amount sample guarantees sample collimation, the dependence of the reduction of high degree to operator's technical level.
Furthermore with electromagnetic force fixing substrate, uniform force cancels electromagnetic force after the completion of sample preparation, and sample can move freely, avoid grasping
Unbalance stress during work and caused by substrate deformation problem.
In order to solve the above technical problems, present invention employs such a adhesive tensile shear strength sample batches to prepare
Tooling is connected with above the electromagnet pedestal for carrying lower plate substrate including the electromagnet pedestal for adsorption substrates
Lower glass plate, the upper glass plates for carrying upper plate substrate are connected with above the lower glass plate, in the lower glass plate
It is provided with the marking line for positioning upper plate substrate.
In a kind of preferred embodiment of the invention, marking line cloth parallel with the front end face of the upper glass plates
It sets, adhesive width needed for the spacing and sample between the marking line and the front end face of the upper glass plates is corresponding.
In a kind of preferred embodiment of the invention, the thickness of the upper glass plates and the difference in height and examination of lower plate substrate
Adhesive thickness needed for sample is corresponding.
In a kind of preferred embodiment of the invention, it is machined on the electromagnet pedestal for installing the lower glass
The groove of plate, the shape of the groove are corresponding with the shape of the electromagnet pedestal.
The invention also discloses a kind of sides that sample is prepared using adhesive tensile shear strength sample batch preparation tooling
Method, it is characterised in that: it realizes that the positioning of upper plate substrate and lower plate substrate location is fixed by electromagnet pedestal, and by upper
Then plate substrate and the integral-filled adhesive of lower plate substrate cut each adhesive individually to realize the preparation of sample.
In a kind of preferred embodiment of the invention, include the following steps: step 1, by N number of lower plate substrate interval cloth
It is placed in lower glass plate and is bonded the end face of lower plate substrate with the front end face of upper glass plates, electromagnet pedestal is powered；Step 2,
Enough adhesive are filled between marking line and the front end face of upper glass plates；Step 3, by N number of upper plate substrate arranged for interval in
It in upper glass plates and is overlapped the front end face of upper plate substrate with marking line, while guaranteeing the cloth set of upper plate substrate and lower plate substrate
It sets corresponding；Step 4 is successively realized along the both sides of the face and front end face of upper plate substrate using cutter and overflows part to adhesive
Excision and segmentation；Step 5 removes N number of sample after the power-off of electromagnet pedestal respectively, and completes lower glass plate and upper glass plates
Upper adhesive strikes off.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to use, by electromagnet pedestal by down toward
On set gradually lower glass plate and upper glass plates, and by the marking line in lower glass plate, to facilitate determining for sample substrate
Position and fixation, while ensure that multiple sample collimations, the dependence of operator's technical level is led in the reduction of high degree
Electromagnetic force fixing substrate is crossed, uniform force cancels electromagnetic force after the completion of sample preparation, and sample can move freely, avoid operating
Unbalance stress in journey and caused by substrate deformation problem；Further, the present invention passes through the setting that will mark line position and upper glass
Glass plate thickness is set so that the present invention can be suitable for the preparation of various different sized samples；Further, of the invention
By designing the groove of installation lower glass plate on electromagnet pedestal, so that structure of the invention is more compact.
Detailed description of the invention
Fig. 1 is the top view that a kind of adhesive tensile shear strength sample batch of the embodiment of the present invention prepares tooling；
Fig. 2 is the A-A cross-sectional view that a kind of adhesive tensile shear strength sample batch of the embodiment of the present invention prepares tooling；
In figure: 1- electromagnet pedestal；2- upper glass plates；3- lower glass plate；4- upper plate substrate；5- lower plate substrate；6- gluing
Agent；7- marking line；The front end face of 8- upper glass plates.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
By Figure of description of the invention it is found that the invention discloses a kind of adhesive tensile shear strength sample batches to make
Standby tooling comprising for the electromagnet pedestal 1 of adsorption substrates, the top of electromagnet pedestal 1 is connected with for carrying lower plate
The lower glass plate 3 of substrate 5, the top of lower glass plate 3 are connected with the upper glass plates 2 for carrying upper plate substrate 4, lower glass plate 3
On be provided with marking line 7 for positioning upper plate substrate 4, the front end face of marking line 7 and upper glass plates 2 is arranged in parallel, marking line 7
Adhesive width needed for spacing and sample between the front end face of upper glass plates 2 is corresponding, and the thickness of upper glass plates 2 is under
The difference in height of plate substrate 5 is corresponding with Adhesive thickness needed for sample；Preferably, it is machined on electromagnet pedestal 1 for pacifying
The groove of glass plate 3 is loaded, the shape of groove is corresponding with the shape of electromagnet pedestal 1, so that the present invention is integral into rank
Scalariform, upper and lower surface is flat and smooth, can accommodate 10 bonded part substrates having a size of 100mm*25mm simultaneously, and guarantee base
There are enough gaps between material, are convenient for gluing frictioning.Lower glass plate 3 is printed on a marking line 7, and overlapping regions is located at 7 He of marking line
Between the front end face 8 of upper glass plates, overlapping regions is used for the length of unified metric.Electromagnet pedestal 1 generates magnetic force after being powered, can
Fixed upper plate substrate 4 and lower plate substrate 5, substrate does not move during guaranteeing frictioning.After the completion of preparation, power supply is pulled out, sample can
It moves freely.Whole preparation process carries out on the glass surface, because of the hardly possible viscosity of glass, dirty residual gum warp on glass surface
It directly tears manually after solidification, without additional cleaning solvent, reduces pollution of the volatile solvent to test room environmental.
Included the following steps: using the method that the tooling prepares sample
Step 1, by N number of 5 arranged for interval of lower plate substrate in lower glass plate 3 and make lower plate substrate 5 end face and upper glass
The front end face of plate 2 is bonded, and electromagnet pedestal 1 is powered；
Step 2 fills enough adhesive between marking line 7 and the front end face of upper glass plates 2；
Step 3, by N number of 4 arranged for interval of upper plate substrate in upper glass plates 2 and making the front end face and mark of upper plate substrate 4
Line 7 is overlapped, while guaranteeing that the position of upper plate substrate 4 and lower plate substrate 5 is corresponding；
Step 4 is successively realized along the both sides of the face and front end face of upper plate substrate 4 using cutter and overflows part to adhesive
Excision and segmentation；
Step 5, electromagnet pedestal 1 remove N number of sample respectively after powering off, wait the dirty residual gum in glass surface solid
It after change, can directly tear from glass surface, be cleaned without additional solvent.
If not using the present invention, overlapping regions size is controlled using teflon gasket, considers that testing crew operation is ripe
In the case where white silk, people when working hour 77 needed for preparing 60 samples；Using the present invention, to testing crew operating experience no requirement (NR), system
People when working hour 5 needed for standby 60 samples.Working efficiency improves 15.4 times, and sample preparation amount is bigger, and working efficiency improves more aobvious
It writes.In addition, without using the present invention, the dirty residual gum in testing stand in sample preparation need to use a large amount of volatile solvents
Cleaning, test for contamination room environmental.
The above is only a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, any to be familiar with
Within the technical scope disclosed by the invention, any changes or substitutions that can be easily thought of by those skilled in the art, should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be with protection scope defined by claims
It is quasi-.
Claims (6)
1. a kind of adhesive tensile shear strength sample batch preparation tooling, it is characterised in that: including the electricity for adsorption substrates
Magnet pedestal (1) is connected with the lower glass plate (3) for carrying lower plate substrate (5), institute above the electromagnet pedestal (1)
The upper glass plates (2) being connected with above lower glass plate (3) for carrying upper plate substrate (4) are stated, are set on the lower glass plate (3)
It is equipped with the marking line (7) for positioning upper plate substrate (4).
2. a kind of adhesive tensile shear strength sample batch preparation tooling according to claim 1, it is characterised in that: institute
The front end face for stating marking line (7) and the upper glass plates (2) is arranged in parallel, the marking line (7) and the upper glass plates (2)
Spacing between front end face is corresponding with adhesive width needed for sample.
3. a kind of adhesive tensile shear strength sample batch preparation tooling according to claim 1, it is characterised in that: institute
The thickness for stating upper glass plates (2) is corresponding with Adhesive thickness needed for the difference in height of lower plate substrate (5) and sample.
4. a kind of adhesive tensile shear strength sample batch preparation tooling according to claim 1, it is characterised in that: institute
State the groove being machined on electromagnet pedestal (1) for installing the lower glass plate (3), the shape of the groove and the electromagnetism
The shape of iron pedestal (1) is corresponding.
5. a kind of adhesive tensile shear strength sample batch preparation tooling using as described in claim 1-4 prepares sample
Method, it is characterised in that: it realizes that the positioning of upper plate substrate (4) and lower plate substrate (5) position is solid by electromagnet pedestal (1)
It is fixed, and by then individually cutting each adhesive in upper plate substrate (4) and lower plate substrate (5) integral-filled adhesive thus
Realize the batch preparation of sample.
6. according to claim 1 a kind of sample is prepared using adhesive tensile shear strength sample batch preparation tooling
Method, it is characterised in that:
Include the following steps:
Step 1, by N number of lower plate substrate (5) arranged for interval on lower glass plate (3) and make lower plate substrate (5) end face and upper glass
The front end face of glass plate (2) is bonded, and electromagnet pedestal (1) is powered；
Step 2 fills enough adhesive between marking line (7) and the front end face of upper glass plates (2)；
Step 3, by N number of upper plate substrate (4) arranged for interval on upper glass plates (2) and making the front end face and mark of upper plate substrate (4)
It infuses line (7) to be overlapped, while guaranteeing that upper plate substrate (4) is corresponding with the position of lower plate substrate (5)；
Step 4 is successively realized along the both sides of the face and front end face of upper plate substrate (4) using cutter and overflows part to adhesive
Excision and segmentation；
Step 5 removes N number of sample after electromagnet pedestal (1) power-off respectively, and completes lower glass plate (3) and upper glass plates (2)
Upper adhesive strikes off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910320088.8A CN110132667B (en) | 2019-04-19 | 2019-04-19 | Batch preparation tool and method for adhesive tensile shear strength samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910320088.8A CN110132667B (en) | 2019-04-19 | 2019-04-19 | Batch preparation tool and method for adhesive tensile shear strength samples |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110132667A true CN110132667A (en) | 2019-08-16 |
| CN110132667B CN110132667B (en) | 2021-09-10 |
Family
ID=67570689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910320088.8A Active CN110132667B (en) | 2019-04-19 | 2019-04-19 | Batch preparation tool and method for adhesive tensile shear strength samples |
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| Country | Link |
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| CN (1) | CN110132667B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572053A (en) * | 2020-05-29 | 2020-08-25 | 常州达姆斯检测技术有限公司 | Processing method of composite material test sample strip |
| CN112284852A (en) * | 2020-10-26 | 2021-01-29 | 北京理工大学 | Preparation device and preparation method of plane gluing sample |
| CN112461752A (en) * | 2020-10-20 | 2021-03-09 | 北京中石伟业科技无锡有限公司 | Method for accurately controlling thickness of adhesive layer in tensile shear test of heat-conducting adhesive |
| CN112611710A (en) * | 2020-12-04 | 2021-04-06 | 沪东中华造船(集团)有限公司 | Method for testing secondary shielding adhesion tension of MARK3 type enclosure system |
| CN113390691A (en) * | 2021-04-29 | 2021-09-14 | 中国空间技术研究院 | Preparation device and method of adhesive tensile shear strength sample |
| CN114441311A (en) * | 2022-01-13 | 2022-05-06 | 东风柳州汽车有限公司 | Vehicle-mounted glass cement performance evaluation method, device, equipment and storage medium |
| CN117367919A (en) * | 2023-12-04 | 2024-01-09 | 北京玻钢院复合材料有限公司 | Carbon fiber multifilament tensile property test sample and manufacturing method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572053A (en) * | 2020-05-29 | 2020-08-25 | 常州达姆斯检测技术有限公司 | Processing method of composite material test sample strip |
| CN111572053B (en) * | 2020-05-29 | 2021-12-14 | 常州达姆斯检测技术有限公司 | Processing method of composite material test sample strip |
| CN112461752A (en) * | 2020-10-20 | 2021-03-09 | 北京中石伟业科技无锡有限公司 | Method for accurately controlling thickness of adhesive layer in tensile shear test of heat-conducting adhesive |
| CN112284852A (en) * | 2020-10-26 | 2021-01-29 | 北京理工大学 | Preparation device and preparation method of plane gluing sample |
| CN112284852B (en) * | 2020-10-26 | 2022-01-11 | 北京理工大学 | Preparation device and preparation method of plane gluing sample |
| CN112611710A (en) * | 2020-12-04 | 2021-04-06 | 沪东中华造船(集团)有限公司 | Method for testing secondary shielding adhesion tension of MARK3 type enclosure system |
| CN113390691A (en) * | 2021-04-29 | 2021-09-14 | 中国空间技术研究院 | Preparation device and method of adhesive tensile shear strength sample |
| CN113390691B (en) * | 2021-04-29 | 2022-12-13 | 中国空间技术研究院 | Preparation device and method of adhesive tensile shear strength sample |
| CN114441311A (en) * | 2022-01-13 | 2022-05-06 | 东风柳州汽车有限公司 | Vehicle-mounted glass cement performance evaluation method, device, equipment and storage medium |
| CN117367919A (en) * | 2023-12-04 | 2024-01-09 | 北京玻钢院复合材料有限公司 | Carbon fiber multifilament tensile property test sample and manufacturing method thereof |
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