CN210108862U - Automobile glass adhesive tape tensile test stand - Google Patents
Automobile glass adhesive tape tensile test stand Download PDFInfo
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- CN210108862U CN210108862U CN201920920240.1U CN201920920240U CN210108862U CN 210108862 U CN210108862 U CN 210108862U CN 201920920240 U CN201920920240 U CN 201920920240U CN 210108862 U CN210108862 U CN 210108862U
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- adhesive tape
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Abstract
The utility model discloses an automobile glass adhesive tape tensile test stand, which comprises a platform frame, a servo electric cylinder, a transverse linkage mechanism, a force sensor, a glass fixing device, an adhesive tape locking and stretching mechanism and a button for controlling operation; the servo electric cylinder and the force sensor are fixed on a transverse linkage mechanism positioned at the top end of the platform frame, and the force sensor is used for displaying a pressure value in real time and forming a closed-loop control circuit with the servo motor; the servo electric cylinder is connected with the adhesive tape locking and stretching mechanism to control the adhesive tape locking and stretching mechanism to stretch the adhesive tape on the glass piece; and the computer control cabinet records and displays the moving distance of the adhesive tape locking and stretching mechanism so as to obtain the detection tension value of the test adhesive tape. The glass tension detection device is simple in structure, convenient and fast to operate, capable of solving the problems of tension error and low efficiency of an original manual tension tool and capable of improving the accuracy and working efficiency of glass tension detection.
Description
Technical Field
The utility model relates to an automobile glass and the technical field of moulding plastics specifically, relate to an automobile glass adhesive tape tensile test platform.
Background
The automobile sealing rubber strip is used as an important part of an automobile, is mainly applied to door leaf door frames, side windows, front and rear windshield glass, engine covers and trunk covers of the automobile door, and plays roles in water resistance, dust prevention, sound insulation, temperature insulation, shock absorption and decoration. The ethylene propylene diene monomer rubber sealing strip has excellent ageing resistance, high and low temperature resistance and chemical medicine resistance, has good elasticity and compression deformation resistance, does not crack or deform after long-term use, and can maintain the original high sealing performance between-50 ℃ and 120 ℃. The good adhesive tape can ensure good waterproof, dustproof, soundproof, heat insulation and damping functions.
Furthermore, the adhesive tape for automobile glass is widely used, and in order to improve the product quality and improve the user experience, comprehensive tests on the tensile properties and the like of the adhesive tape are required.
Therefore, an adhesive tape tension test bed capable of improving identification of defective adhesive tape tension products is urgently needed to detect the tension of the adhesive tape on the automobile glass so as to verify whether the tension meets the bonding requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automobile glass adhesive tape tensile test platform, this automobile glass adhesive tape tensile test platform simple structure, convenient operation is swift, can solve the pulling force error nature and the low efficiency problem that former manual pulling force frock exists, improves the degree of accuracy and the work efficiency of the tensile detection of glass.
In order to achieve the purpose, the utility model provides an automobile glass adhesive tape tensile test stand, which comprises a computer control cabinet and a test operation mounting platform; wherein the content of the first and second substances,
the test operation mounting platform comprises a platform frame, a servo electric cylinder, a transverse linkage mechanism, a force sensor, a glass fixing device, an adhesive tape locking and stretching mechanism and a button for controlling operation;
the servo electric cylinder and the force sensor are fixed on a transverse linkage mechanism positioned at the top end of the platform frame, and the force sensor is used for displaying a pressure value in real time and forming a closed-loop control circuit with the servo motor;
the servo electric cylinder is connected with the adhesive tape locking and stretching mechanism to control the adhesive tape locking and stretching mechanism to stretch the adhesive tape on the glass piece;
and the computer control cabinet records and displays the moving distance of the adhesive tape locking and stretching mechanism so as to obtain the detection tension value of the test adhesive tape.
Preferably, the glass fixing device is rotatable and can be rotationally adjusted to carry out horizontal force measurement or vertical force measurement on the rubber strip.
Preferably, the glass fixing device is made of soft material at the position contacting with the glass piece.
Preferably, the soft material is rubber.
Preferably, the platform frame is provided with a glass fixing stop block which can be matched with the glass fixing device to fix the glass piece.
Preferably, the maximum pressure of the servo electric cylinder is 2000N, the stroke is 200mm, and the loading speed is 0-50 mm/s.
Preferably, the maximum right and left interlocking distance of the lateral interlocking mechanism is 0.5 m.
Preferably, the force sensor has a range of 0-2000N of span with an accuracy of + -0.2% FS.
Preferably, access doors are arranged in the front and the back of the computer control cabinet, the liquid crystal display is embedded in the cabinet body, the operating buttons and the drawer keyboard are arranged below the liquid crystal display, and the computer and the control circuit are arranged in the computer control cabinet.
According to the technical scheme, the utility model consists of a computer control cabinet and a test operation mounting platform, wherein the test operation mounting platform comprises a platform frame, a servo electric cylinder, a transverse linkage mechanism, a force sensor, a glass fixing device, an adhesive tape locking and stretching mechanism and a button for controlling operation; the servo electric cylinder and the force sensor are fixed on a transverse linkage mechanism positioned at the top end of the platform frame, and the force sensor is used for displaying a pressure value in real time and forming a closed-loop control circuit with the servo motor; the servo electric cylinder is connected with the adhesive tape locking and stretching mechanism to control the adhesive tape locking and stretching mechanism to stretch the adhesive tape on the glass piece; and the computer control cabinet records and displays the moving distance of the adhesive tape locking and stretching mechanism so as to obtain the detection tension value of the test adhesive tape. Therefore, in practical use, the tension detection range is preset on the operating table, then the adhesive tape on the glass is cut, and the cut adhesive tape glass piece is placed on the glass fixing device and matched and fixed with the glass fixing stop block. Then, adjusting the adhesive tape locking and stretching mechanism to the position above the glass piece, penetrating through the middle part of the adhesive tape through the assembly and then locking, operating the locking and stretching mechanism through the operating platform to move upwards, and simultaneously recording and displaying the moving distance by using the operating platform so as to obtain the adhesive tape detection tension value. Therefore, the test bed has the advantages of scientific structural design, reasonable layout, high data processing precision and good human-computer interaction interface.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of an automotive glass bead strip tensile testing stand according to an embodiment of the present invention.
Description of the reference numerals
1-platform frame 2-glass part
3-glass fixing device 4-glass fixing stop block
5-button 6-servo electric cylinder
7-adhesive tape locking and stretching mechanism 8-computer control cabinet
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the terms "upper, lower, left, right" and the like included in the terms are merely used to represent the orientation of the terms in a conventional use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
Referring to fig. 1, the utility model provides an automobile glass adhesive tape tensile test stand, which comprises a computer control cabinet 8 and a test operation mounting platform; wherein the content of the first and second substances,
the test operation mounting platform comprises a platform frame 1, a servo electric cylinder 6, a transverse linkage mechanism, a force sensor, a glass fixing device 3, an adhesive tape locking and stretching mechanism 7 and a button 5 for controlling operation;
the servo electric cylinder 6 and the force sensor are fixed on a transverse linkage mechanism positioned at the top end of the platform frame 1, the force sensor is used for displaying a pressure value in real time and forms a closed-loop control circuit with the servo motor;
the glass piece 2 is fixed on a glass fixing device 3 positioned below the transverse linkage mechanism, and the servo electric cylinder 6 is connected with an adhesive tape locking and stretching mechanism 7 to control the adhesive tape locking and stretching mechanism 7 to stretch the adhesive tape on the glass piece 2;
and the computer control cabinet 8 records and displays the moving distance of the adhesive tape locking and stretching mechanism 7 so as to obtain the detection tension value of the test adhesive tape.
Through the technical scheme, the test bed consists of a computer control cabinet 8 and a test operation mounting platform, wherein the test operation mounting platform comprises a platform frame 1, a servo electric cylinder 6, a transverse linkage mechanism, a force sensor, a glass fixing device 3, an adhesive tape locking and stretching mechanism 7 and a button 5 for controlling operation; the servo electric cylinder 6 and the force sensor are fixed on a transverse linkage mechanism positioned at the top end of the platform frame 1, the force sensor is used for displaying a pressure value in real time and forms a closed-loop control circuit with the servo motor; the glass piece 2 is fixed on a glass fixing device 3 positioned below the transverse linkage mechanism, and the servo electric cylinder 6 is connected with an adhesive tape locking and stretching mechanism 7 to control the adhesive tape locking and stretching mechanism 7 to stretch the adhesive tape on the glass piece 2; and the computer control cabinet 8 records and displays the moving distance of the adhesive tape locking and stretching mechanism 7 so as to obtain the detection tension value of the test adhesive tape. Therefore, in practical use, the tension detection range is preset on the operation table, then the adhesive tape on the glass is cut, and the cut adhesive tape glass piece 2 is placed on the glass fixing device 3 and matched and fixed with the glass fixing stop block 4. Then, adjusting adhesive tape locking and stretching mechanism 7 to pass through the middle part of the adhesive tape and then locking through the assembly above glass piece 2, then operating the locking and stretching mechanism through the operating platform to move upwards, and simultaneously recording and displaying the moving distance by using the operating platform so as to obtain the adhesive tape detection tension value. Therefore, the test bed has the advantages of scientific structural design, reasonable layout, high data processing precision and good human-computer interaction interface.
In the present embodiment, in order to enable the automotive glass bead strip tensile test stand to test the performance of the bead strip from different angles, preferably, the glass fixing device 3 is rotatable and can be rotatably adjusted to perform horizontal force measurement or vertical force measurement on the bead strip.
In order to prevent scratches on the surface of the glass member 2 when the glass fixing device 3 is used to fix the glass member 2, it is preferable that the glass fixing device 3 is made of a soft material at a position contacting the glass member 2 in order to prevent excessive pressure or slight position adjustment.
The soft material may be any soft material commonly used in the art, and may be a sponge or a plastic, but from the viewpoint of prolonging the service life and facilitating material taking, the soft material is preferably rubber.
Further, in order to enable the glass fixing device 3 to better fix the glass piece 2, and avoid the influence on the accuracy of the test result caused by pulling the glass piece 2 when pulling the adhesive tape, preferably, a glass fixing stop 4 capable of fixing the glass piece 2 in cooperation with the glass fixing device 3 is arranged on the platform frame 1.
In one embodiment, it is preferable that the maximum pressure of the servo electric cylinder 6 is 2000N, the stroke is 200mm, and the speed of loading is 0-50 mm/s. Similarly, the maximum left and right interlocking distance of the transverse interlocking mechanism is preferably 0.5m, the range of the force sensor is 0-2000N, and the precision is +/-0.2% FS. The servo motor is adopted for loading, and the device has the advantages of stable loading force, strong controllability of force and speed, high accuracy of the loading force, high response speed and the like.
In addition, in order to make structural design scientific, the overall arrangement is more reasonable, and the data processing precision is higher, and human-computer interaction interface is better, preferably, be equipped with access door around computer control cabinet 8, the embedded setting of LCD is on the cabinet body, and operating button and drawer keyboard are established to LCD below, and computer and control circuit install inside computer control cabinet 8.
The concrete steps of using the automobile glass adhesive tape tensile test stand for testing are as follows: firstly, determining the test type, opening a test function operation page corresponding to the software, then determining the detection direction (transverse direction or longitudinal direction) of the glass, and preparing a corresponding clamp to start the test. If the test is a pull-out force test, only the electric cylinder is used for pulling test after the test is started, and a destructive test can be set until the test is pulled out all the time; the duration time under a certain pulling force can be set and whether the falling-off exists or not in the process can be automatically judged; if the test is a tearing test, the tearing direction and the displacement must be set before the test, and the transverse linkage mechanism synchronously moves towards the set direction while the electric cylinder is pulled in the test process, so that the tearing test with the set displacement in the set direction is finally completed. And a data curve graph of displacement and force or time and force is displayed in real time in the test process, curve data and a detection result are automatically recorded after the test is finished, whether the test is qualified or not is automatically judged, and an unqualified buzzing alarm is given.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (9)
1. The automobile glass adhesive tape tensile test stand is characterized by comprising a computer control cabinet (8) and a test operation mounting platform; wherein the content of the first and second substances,
the test operation mounting platform comprises a platform frame (1), a servo electric cylinder (6), a transverse linkage mechanism, a force sensor, a glass fixing device (3), an adhesive tape locking and stretching mechanism (7) and a button (5) for controlling operation;
the servo electric cylinder (6) and the force sensor are fixed on the transverse linkage mechanism positioned at the top end of the platform frame (1), and the force sensor is used for displaying a pressure value in real time and forming a closed-loop control circuit with the servo motor;
the glass piece (2) is fixed on the glass fixing device (3) positioned below the transverse linkage mechanism, and the servo electric cylinder (6) is connected with the adhesive tape locking and stretching mechanism (7) to control the adhesive tape locking and stretching mechanism (7) to stretch the adhesive tape on the glass piece (2);
and the computer control cabinet (8) records and displays the moving distance of the adhesive tape locking and stretching mechanism (7) so as to obtain the detection tension value of the test adhesive tape.
2. The automobile glass cement strip tensile test stand according to claim 1, wherein the glass fixing device (3) is rotatable and can be rotationally adjusted to perform horizontal force measurement or vertical force measurement on the cement strip.
3. The automotive glass bead strip tensile test stand according to claim 1, wherein the glass fixing device (3) is made of soft material at the position contacting with the glass member (2).
4. The automobile glass cement strip tensile test stand of claim 3, wherein the soft material is rubber.
5. The automobile glass cement strip tensile test stand according to claim 1, wherein a glass fixing stop block (4) capable of being matched with the glass fixing device (3) to fix the glass piece (2) is arranged on the platform frame (1).
6. The automotive bead filler tensile test stand of claim 1, wherein the servo electric cylinder (6) has a maximum pressure of 2000N, a stroke of 200mm, and a loading speed of 0-50 mm/s.
7. The automotive bead filler tensile test stand of claim 1, wherein the maximum left-right interlocking distance of the transverse interlocking mechanism is 0.5 m.
8. The automotive bead filler strip tensile test stand of claim 1, wherein the force sensor has a range of 0-2000N range with an accuracy of ± 0.2% FS.
9. The automobile glass cement strip tensile test stand according to claim 1, wherein access doors are arranged in front and at back of the computer control cabinet (8), the liquid crystal display is embedded in the cabinet body, the operating buttons and the drawer keyboard are arranged below the liquid crystal display, and the computer and the control circuit are installed inside the computer control cabinet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920920240.1U CN210108862U (en) | 2019-06-18 | 2019-06-18 | Automobile glass adhesive tape tensile test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920920240.1U CN210108862U (en) | 2019-06-18 | 2019-06-18 | Automobile glass adhesive tape tensile test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108862U true CN210108862U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920920240.1U Active CN210108862U (en) | 2019-06-18 | 2019-06-18 | Automobile glass adhesive tape tensile test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210108862U (en) |
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2019
- 2019-06-18 CN CN201920920240.1U patent/CN210108862U/en active Active
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