CN215833228U - Device for detecting adhesive strength between adhesive tape-like segment and aluminum foil - Google Patents
Device for detecting adhesive strength between adhesive tape-like segment and aluminum foil Download PDFInfo
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- CN215833228U CN215833228U CN202122101409.0U CN202122101409U CN215833228U CN 215833228 U CN215833228 U CN 215833228U CN 202122101409 U CN202122101409 U CN 202122101409U CN 215833228 U CN215833228 U CN 215833228U
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Abstract
The device for detecting the bonding strength of the adhesive tape sample segment and the aluminum foil comprises an inverted U-shaped frame, a cross arm, an upper chuck, a lower chuck, a base, a processing center and a driving mechanism for driving the cross arm to move upwards or downwards. The left end and the right end of the cross arm are connected with the side posts of the inverted U-shaped frame in a sliding mode. The left end or the right end of the cross arm is in transmission connection with the driving mechanism. The driving mechanism is electrically connected with the processing center. The upper chuck comprises an upper chuck main body and an upper chuck clamping block. The upper chuck clamping block and the upper chuck main body are used for clamping the upper end of the sample wafer to be measured. The upper end of the upper chuck body is connected with a force measuring head fixed on the cross arm, and a strain gauge on the force measuring head is electrically connected with the processing center; the lower chuck comprises a lower chuck body and a lower chuck clamping block. The lower chuck clamping block and the lower chuck main body are used for clamping and fixing the lower end of the sample wafer to be measured. The device has the advantages of simple structure, convenient use and easy processing and manufacturing, and is a good device for detecting the bonding strength of the adhesive tape sample segment and the aluminum foil.
Description
Technical Field
The utility model relates to a testing device, in particular to a device for detecting the bonding strength of a tape sample segment and an aluminum foil.
Background
The utility model relates to a testing device, in particular to a device for testing electrolyte resistance of a high-temperature adhesive tape in a soft package battery structure. Application No. 202110296548.5, application publication No. CN113063721A, entitled "electrolyte resistance test method of high temperature adhesive tape" discloses a method for testing electrolyte resistance of high temperature adhesive tape, which mainly comprises the following seven steps:
1. preparing a test;
2. dividing the adhesive tape sample segment into four film sample segment groups, and sticking the film sample segments in the same film sample segment group to the same aluminum foil;
3. putting the aluminum foil adhered with the adhesive tape-like segment into a corresponding transparent glass container;
4. putting four transparent glass containers filled with aluminum foils adhered with adhesive tape-like segments into the same oven;
5. heating the oven to 85 ℃, keeping the temperature, taking out the transparent glass container from the oven according to time interval nodes of 4h, 12h, 24h and 48h, and taking out the aluminum foil adhered with the adhesive tape-like segments from the transparent glass container;
6. detecting the adhesive strength of the adhesive tape sample segments on the aluminum foil and the aluminum foil, and calculating the average value of the adhesive strength of each adhesive tape sample segment and the aluminum foil;
7. and (4) carrying out curve fitting on the average value of the bonding strength of each adhesive tape sample segment and the aluminum foil, and estimating the service life of the adhesive tape under the working condition.
As described above, the above test method only describes that the test film sample sections in the same film sample section group are pasted to the same aluminum foil and then placed in a transparent container, and then four corresponding containers are placed in the same oven and then subjected to further detection operation.
Application No. 202020305174.X, grant publication No. CN 211905046U, entitled "an apparatus for detecting adhesive strength of adhesive tape", discloses an apparatus for detecting adhesive strength of adhesive tape, but has a complicated structure and is inconvenient to use.
Disclosure of Invention
The utility model mainly aims to provide a device for detecting the bonding strength of a tape-like segment and an aluminum foil.
The technical scheme adopted by the utility model is as follows: a device for detecting the bonding strength of adhesive tape sample segments and aluminum foils comprises an inverted U-shaped frame, a cross arm, an upper chuck, a lower chuck, a base, a processing center and a driving mechanism for driving the cross arm to move upwards or downwards. The lower ends of the two side posts of the inverted U-shaped frame are fixedly connected with the base, and the left end and the right end of the cross arm are respectively connected with the two side posts of the inverted U-shaped frame in a sliding manner. The left end or the right end of the cross arm is in transmission connection with the driving mechanism. The driving mechanism is electrically connected with the processing center;
the upper chuck comprises an upper chuck main body and an upper chuck clamping block. The lower end of the upper chuck main body is provided with an upper chuck connecting part matched with the upper chuck clamping block, the upper chuck clamping block is arranged at the upper chuck connecting part and detachably and fixedly connected with the upper chuck main body, and the upper chuck clamping block and the upper chuck main body are used for clamping the upper end of a sample wafer to be measured. The upper end of the upper chuck body is connected with a force measuring head fixed on the cross arm, and a strain gauge on the force measuring head is electrically connected with the processing center;
the lower chuck comprises a lower chuck body and a lower chuck clamping block. The lower end of the lower chuck main body is fixedly connected with the upper end of the base, the upper end of the lower chuck main body is provided with a lower clamping block connecting part matched with the lower chuck clamping block, the lower chuck clamping block is arranged at the lower clamping block connecting part and detachably and fixedly connected with the lower chuck main body, and the lower chuck clamping block and the lower chuck main body are used for clamping the lower end of a sample wafer to be measured.
Here, the detachable fixing structure of the upper chuck clamping block and the upper chuck main body and the detachable fixing structure of the lower chuck main body and the lower chuck clamping block are preferably bolt and nut connection structures. The heights of the upper chuck clamping block and the lower chuck clamping block are less than one third of the length of the adhesive tape sample wafer. When the device is used, the distance between the lower end face of the upper chuck and the upper end face of the lower chuck is adjusted to a proper position, the fastening states between the upper chuck clamping block and the upper chuck body and between the lower chuck body and the lower chuck clamping block are loosened, then the upper end and the lower end of an adhesive tape sample segment (a sample segment which is correspondingly heat-treated or a sample segment which is not heat-treated) are respectively placed between the loosened upper chuck clamping block and the upper chuck body and between the lower chuck body and the lower chuck clamping block to be firmly clamped, then the processing center is started, the driving mechanism drives the cross arm to drive the upper chuck to slowly move upwards at a certain speed, and the measuring head transmits the measured corresponding data to the processing center to be recorded for corresponding comparative analysis after the test is finished. The device has the advantages of simple structure, convenient use and easy processing and manufacturing, and is a good device for detecting the bonding strength of the adhesive tape sample segment and the aluminum foil.
Preferably, the rubber blocks are adhered to the parts of the upper chuck body, the upper chuck clamping block, the lower chuck body and the lower chuck clamping block, which are contacted with the sample to be measured. The rubber block is a flexible rubber block, so that the corresponding part of the sample to be tested can be protected from being damaged, and the accuracy of the test result is improved.
Preferably, the processing center is disposed within the base. The preferred scheme is convenient for storage management of the utility model.
Preferably, the drive mechanism is a gear drive mechanism, a chain drive mechanism or a belt drive mechanism. In the preferred embodiment, the driving mechanisms are common mechanisms, and include related components such as a micro driving motor electrically connected to the processing center.
In conclusion, the device has the advantages of simple structure, convenience in use and easiness in processing and manufacturing, and is a good device for detecting the bonding strength of the adhesive tape sample segment and the aluminum foil.
Drawings
FIG. 1: the utility model has a structure schematic diagram;
in the figure: the device comprises an inverted U-shaped frame 1, a cross arm 2, an upper chuck 3, an upper chuck main body 3.1, an upper chuck clamping block 3.2, a lower chuck 4, a lower chuck main body 4.1, a lower chuck clamping block 4.2, a base 5 and a processing center 6.
Detailed Description
The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.
As shown in fig. 1, the present invention includes an inverted U-shaped frame 1, a cross arm 2, an upper chuck 3, a lower chuck 4, a base 5, a processing center 6, and a driving mechanism for driving the cross arm to move up or down. The lower ends of the two side columns of the inverted U-shaped frame 1 are fixedly connected with the base 5, and the concrete fixedly connected mode is simple in technology and is not described herein any more. The left end and the right end of the cross arm 2 are respectively connected with two side posts of the inverted U-shaped frame 1 in a sliding way. The left end or the right end of the cross arm 2 is in transmission connection with the driving mechanism. The driving mechanism is electrically connected with the processing center. The driving mechanism is one of a gear driving mechanism, a chain driving mechanism or a belt driving mechanism, and comprises a corresponding micro driving motor and a corresponding transmission connecting structure. In the present embodiment, the driving mechanism is a chain driving mechanism [ since it is a simple and well-known technology, it is not described and illustrated in detail here ].
The upper chuck 3 comprises an upper chuck main body 3.1 and an upper chuck clamping block 3.2, the lower end of the upper chuck main body 3.1 is provided with an upper clamping block connecting part matched with the upper chuck clamping block 3.2, the upper chuck clamping block 3.2 is arranged at the upper clamping block connecting part and detachably and fixedly connected with the upper chuck main body 3.1 by using a bolt and nut structure which is not shown in the figure, and the upper chuck clamping block 3.2 and the upper chuck main body 3.1 are used for clamping the upper end of a sample wafer to be measured. The upper end of the upper chuck body 3.1 is connected with a force measuring head (specific structural details and corresponding installation connecting structure thereof) fixed on the cross arm 2, which is a known technology and is not detailed herein or shown in the drawings, and a strain gauge on the force measuring head is electrically connected with the processing center 6;
the lower chuck 4 comprises a lower chuck main body 4.1 and a lower chuck clamping block 4.2; the lower end of the lower chuck body 4.1 is fixedly connected with the upper end of the base 5, the upper end of the lower chuck body 4.1 is provided with a lower clamping block connecting part matched with the lower chuck clamping block 4.2, the lower chuck clamping block 4.2 is arranged at the lower clamping block connecting part and detachably and fixedly connected with the lower chuck body 4.1 by using a bolt and nut structure which is not shown in the figure, and the lower chuck clamping block 4.2 and the lower chuck body 4.1 are used for clamping the lower end of a sample wafer to be measured.
Preferably, the rubber blocks are adhered to the contact parts of the upper chuck main body 3.1, the upper chuck clamping block 3.2, the lower chuck main body 4.1 and the lower chuck clamping block 4.2 with the sample to be measured, and the processing center 6 is arranged in the base 5.
The above embodiments are merely preferred embodiments of the present invention, and not intended to limit the structure and scope of the utility model. Indeed, many equivalent variations in the shapes, constructions and design objectives of the devices according to the present invention are possible. Therefore, all equivalent changes in the shapes, structures and design objectives of the present invention are intended to be covered by the present invention, and all such equivalent changes are intended to be protected by the present invention.
Claims (4)
1. A device for detecting adhesive strength of adhesive tape-like fragments and aluminum foil is characterized in that: the device comprises an inverted U-shaped frame (1), a cross arm (2), an upper chuck (3), a lower chuck (4), a base (5), a processing center (6) and a driving mechanism for driving the cross arm to move upwards or downwards; the lower ends of two side columns of the inverted U-shaped frame (1) are fixedly connected with the base (5), and the left end and the right end of the cross arm (2) are respectively connected with the two side columns of the inverted U-shaped frame (1) in a sliding manner; the left end or the right end of the cross arm (2) is in transmission connection with the driving mechanism; the driving mechanism is electrically connected with the processing center;
the upper chuck (3) comprises an upper chuck main body (3.1) and an upper chuck clamping block (3.2), the lower end of the upper chuck main body (3.1) is provided with an upper clamping block connecting part matched with the upper chuck clamping block (3.2), the upper chuck clamping block (3.2) is arranged at the upper clamping block connecting part and detachably and fixedly connected with the upper chuck main body (3.1), and the upper chuck clamping block (3.2) and the upper chuck main body (3.1) are used for clamping the upper end of a sample wafer to be measured; the upper end of the upper chuck main body (3.1) is connected with a force measuring head fixed on the cross arm (2), and a strain gauge on the force measuring head is electrically connected with the processing center (6);
the lower chuck (4) comprises a lower chuck main body (4.1) and a lower chuck clamping block (4.2); the lower end of the lower chuck main body (4.1) is fixedly connected with the upper end of the base (5), the upper end of the lower chuck main body (4.1) is provided with a lower clamping block connecting part matched with the lower chuck clamping block (4.2), the lower chuck clamping block (4.2) is arranged at the lower clamping block connecting part and detachably and fixedly connected with the lower chuck main body (4.1), and the lower chuck clamping block (4.2) and the lower chuck main body (4.1) are used for clamping the lower end of a sample wafer to be tested.
2. The apparatus for inspecting adhesion strength of a tape-like fragment to an aluminum foil as set forth in claim 1, wherein: the rubber blocks are adhered to the parts of the upper chuck body (3.1), the upper chuck clamping block (3.2), the lower chuck body (4.1) and the lower chuck clamping block (4.2) contacted with the sample to be measured.
3. The apparatus for inspecting adhesion strength of a tape-like fragment to an aluminum foil as set forth in claim 1, wherein: the processing center (6) is arranged in the base (5).
4. The apparatus for inspecting adhesion strength of a tape-like fragment to an aluminum foil as set forth in claim 1, wherein: the driving mechanism is a gear driving mechanism, a chain driving mechanism or a belt driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122101409.0U CN215833228U (en) | 2021-09-01 | 2021-09-01 | Device for detecting adhesive strength between adhesive tape-like segment and aluminum foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122101409.0U CN215833228U (en) | 2021-09-01 | 2021-09-01 | Device for detecting adhesive strength between adhesive tape-like segment and aluminum foil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215833228U true CN215833228U (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122101409.0U Active CN215833228U (en) | 2021-09-01 | 2021-09-01 | Device for detecting adhesive strength between adhesive tape-like segment and aluminum foil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215833228U (en) |
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2021
- 2021-09-01 CN CN202122101409.0U patent/CN215833228U/en active Active
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