CN220419046U - Multifunctional testing device - Google Patents
Multifunctional testing device Download PDFInfo
- Publication number
- CN220419046U CN220419046U CN202323498502.5U CN202323498502U CN220419046U CN 220419046 U CN220419046 U CN 220419046U CN 202323498502 U CN202323498502 U CN 202323498502U CN 220419046 U CN220419046 U CN 220419046U
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- pressure
- telescopic rod
- sensor
- control box
- telescopic
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- 238000012360 testing method Methods 0.000 title claims abstract description 80
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000006698 induction Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 20
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007719 peel strength test Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a multifunctional testing device which comprises an incubator body and a door, wherein a control box is fixedly connected to the outer side of the incubator body, a pressure mechanism is fixedly connected to the top surface of the inner wall of the incubator body, a group of tension mechanisms and a temperature sensor are respectively and fixedly connected to the two sides of the inner wall of the incubator body, the pressure mechanism comprises a second telescopic rod, a pressure sensor and a pressure rod, the telescopic end of the second telescopic rod is welded to the upper end of the pressure sensor, the pressure sensing end of the pressure sensor is welded to one end of the pressure rod, the pressure sensor is electrically connected to the control box, the tension mechanism comprises a third telescopic rod, a tension sensor and a U-shaped plate, and the telescopic end of the third telescopic rod is welded to the side end of the tension sensor. The utility model can test the bending strength and the peeling strength under the condition of different temperatures, increases the testing accuracy, adopts automation, and increases the accuracy of the bending strength and the peeling strength values.
Description
Technical Field
The utility model relates to the technical field of strength test, in particular to a multifunctional test device for bending strength and peeling strength.
Background
With the rapid development of domestic scientific research, more and more materials need to evaluate the performance of the materials, and the requirements on the accuracy of the bending strength and the peeling strength of the materials are higher and higher, in particular to the industries of electronics, automobiles, medical treatment, military industry and the like.
Through retrieving, chinese patent application number 202122700433.6's patent discloses two kinds of testing arrangement of peel strength and bending strength, including test mechanism and fixed establishment, test mechanism includes test jig ball screw, sliding plate, connecting plate, direct current motor and push-pull dynamometer, the test jig rotate connect in on the fixed establishment, ball screw is vertical installs in test jig surface middle part, sliding plate and ball screw sliding connection, ball screw is arranged in between sliding plate and the test jig, just the sliding plate is parallel for test jig surface, direct current motor passes through the connecting plate and is connected with the test jig, be bending strength test position when test jig and ground are perpendicular, be peel strength test position device when the test jig rotates 45 left. One of the two test devices for peel strength and flexural strength in the above patent suffers from the following disadvantages: without the temperature control mechanism, the testing device can only test at room temperature, and the different temperatures have larger influence on bending strength and peeling strength, so the testing has certain limitation.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a multifunctional testing device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a multi-functional testing arrangement, includes incubator body and door, incubator body outside fixedly connected with control box, the top surface fixedly connected with pressure mechanism of incubator body inner wall, a set of pulling force mechanism of both sides fixedly connected with respectively of incubator body inner wall and a temperature sensor, temperature sensor electric connection in control box.
As still further aspects of the utility model: the pressure mechanism comprises a second telescopic rod, a pressure sensor and a pressure rod, wherein the telescopic end of the second telescopic rod is welded at the upper end of the pressure sensor, the pressure sensing end of the pressure sensor is welded at one end of the pressure rod, and the pressure sensor is electrically connected with the control box.
As still further aspects of the utility model: the bottom surface sliding connection of oven body inner wall has two supporting shoes, two supporting shoe side fixedly connected with two first telescopic links, two first telescopic link other ends fixed connection in the both sides of oven body inner wall.
As still further aspects of the utility model: the tension mechanism comprises a third telescopic rod, a tension sensor and a U-shaped plate, the telescopic end of the third telescopic rod is welded at the side end of the tension sensor, and the tension sensor is electrically connected with the control box.
As still further aspects of the utility model: the tension sensor induction end is welded on the side face of the U-shaped plate, the upper surface of the U-shaped plate is connected with a threaded rod in a threaded mode, and the lower end of the threaded rod is connected with a pressure plate in a rotating mode.
As still further aspects of the utility model: the clamping block is welded on the lower side of the supporting block, and a clamping groove matched with the clamping block is formed in the lower surface of the inner side of the incubator body.
As still further aspects of the utility model: the control box is respectively connected to the first telescopic rod, the second telescopic rod and the third telescopic rod in a control mode.
Compared with the prior art, the utility model provides a multifunctional testing device, which has the following beneficial effects:
1. this multi-functional testing arrangement through placing the testing piece in the thermostated container body, closes the door of thermostated container body, after the temperature of thermostated container body inner space reached the experimental value, temperature sensor transmitted the control box through the electric signal, then is carrying out bending strength and peel strength's test, can obtain the bending strength and the test value of peel strength of testing the piece in different temperature environment, has solved and can only test bending strength and peel strength under the condition of room temperature, has increased the accuracy of test value.
2. This multi-functional testing arrangement, through placing the test piece on two supporting shoe, second telescopic link drive pressure sensor and pressure bar motion carry out the pressure test to the test piece, and pressure sensor obtains the pressure numerical value of test piece under different bending deformation, and pressure numerical value is transmitted to the control box through the electric signal, can be more accurate obtain the bending strength of test piece under different bending deformation.
3. This multi-functional testing arrangement, through placing the peeling off department both ends of test piece in two U template, the peeling off department both ends of two pressure plates compression test piece utilize the motion of two third telescopic links opposite directions, can obtain the pulling force numerical value of test piece in different peeling off positions through the tension sensor, and pulling force numerical value is transmitted to the control box through the signal of telecommunication, can be more accurate obtain the peeling strength of test piece in different peeling off positions.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.
Drawings
FIG. 1 is a schematic diagram of a multifunctional testing device according to the present utility model;
FIG. 2 is a cross-sectional view of a multi-functional testing device according to the present utility model;
FIG. 3 is a schematic diagram of a pressure mechanism of a multifunctional testing device according to the present utility model;
FIG. 4 is a schematic diagram of a tensile mechanism of a multifunctional testing device according to the present utility model;
FIG. 5 is a control flow chart of a multifunctional testing device according to the present utility model;
fig. 6 is a cross-sectional view of a supporting block of a multifunctional testing apparatus according to the present utility model.
In the figure: 1. a thermostat body; 2. a control box; 3. a door; 4. a pressure mechanism; 5. a temperature sensor; 6. a tension mechanism; 7. a first telescopic rod; 8. a support block; 9. a clamping groove; 10. a clamping block; 11. a second telescopic rod; 12. a third telescopic rod; 13. a tension sensor; 14. a U-shaped plate; 15. a threaded rod; 16. a pressure plate; 17. a pressure rod; 18. a pressure sensor.
Detailed Description
The technical solutions in the embodiments of the present utility model will be made clear below in conjunction with the drawings in the embodiments of the present utility model; it will be apparent that the embodiments described are only some, but not all, of the embodiments of the utility model.
The utility model provides a multi-functional testing arrangement, as shown in fig. 1-2, includes thermostated container body 1 and door 3, the outside fixedly connected with control box 2 of thermostated container body 1, the top surface fixedly connected with pressure mechanism 4 of thermostated container body 1 inner wall, the both sides of thermostated container body 1 inner wall are a set of pulling force mechanism 6 and a temperature sensor 5 of fixedly connected with respectively, temperature sensor 5 electric connection is in control box 2.
After placing the test piece in the incubator body 1 during the use, closing the door 3 of the incubator body 1, after the temperature of the inner space of the incubator body 1 reaches the experimental value, the temperature sensor 5 transmits the electric signal to the control box 2, and then the test of bending strength and peeling strength is carried out, so that the test values of the bending strength and the peeling strength of the test piece in different temperature environments can be obtained, the problem that the bending strength and the peeling strength can only be tested under the condition of room temperature is solved, and the accuracy of the test values is improved.
As shown in fig. 3, the pressure mechanism 4 includes a second telescopic rod 11, a pressure sensor 18 and a pressure rod 17, the telescopic end of the second telescopic rod 11 is welded to the upper end of the pressure sensor 18, the pressure sensing end of the pressure sensor 18 is welded to one end of the pressure rod 17, and the pressure sensor 18 is electrically connected to the control box 2.
As shown in fig. 2, two support blocks 8 are slidably connected to the bottom surface of the inner wall of the incubator body 1, two first telescopic rods 7 are fixedly connected to the side surfaces of the two support blocks 8, and the other ends of the two first telescopic rods 7 are fixedly connected to two sides of the inner wall of the incubator body 1.
When the test piece is used, the test piece is placed on the two supporting blocks 8, the second telescopic rod 11 drives the pressure sensor 18 and the pressure rod 17 to move to the test piece to carry out pressure test, the pressure sensor 18 obtains the pressure value of the test piece under different bending deformation, the pressure value is transmitted to the control box 2 through electric signals, and the bending strength of the test piece under different bending deformation can be obtained more accurately.
As shown in fig. 4, the tension mechanism 6 includes a third telescopic rod 12, a tension sensor 13 and a U-shaped plate 14, the telescopic end of the third telescopic rod 12 is welded at the side end of the tension sensor 13, the tension sensor 13 is electrically connected to the control box 2, the induction end of the tension sensor 13 is welded at the side surface of the U-shaped plate 14, the upper surface of the U-shaped plate 14 is in threaded connection with a threaded rod 15, and the lower end of the threaded rod 15 is rotationally connected with a pressure plate 16.
When the device is used, two ends of the stripping part of the test piece are placed in the two U-shaped plates 14, the two pressure plates 16 press the two ends of the stripping part of the test piece, and the pulling force values of the test piece at different stripping positions can be obtained through the pulling force sensor 13 by utilizing the movement of the two third telescopic rods 12 in opposite directions, and the pulling force values are transmitted to the control box 2 through electric signals, so that the stripping strength of the test piece at different stripping positions can be obtained more accurately.
As shown in fig. 6, a clamping block 10 is welded on the lower side of the supporting block 8, and a clamping groove 9 adapted to the clamping block 10 is formed on the lower surface of the inner side of the incubator body 1.
As shown in fig. 5, the control box 2 is respectively connected to the first telescopic rod 7, the second telescopic rod 11 and the third telescopic rod 12.
Working principle: after a test piece is placed in the incubator body 1, the door 3 of the incubator body 1 is closed, after the temperature of the inner space of the incubator body 1 reaches an experimental value, the temperature sensor 5 transmits electric signals to the control box 2, the test piece is placed on the two supporting blocks 8, the control box 2 controls the second telescopic rod 11 to extend, so that the second telescopic rod 11 drives the pressure sensor 18 and the pressure rod 17 to move to the test piece to perform pressure test, the pressure sensor 18 obtains pressure values of the test piece under different bending deformations, and the pressure values are transmitted to the control box 2 through the electric signals; the two ends of the stripping part of the test piece are placed in the two U-shaped plates 14, the two pressure plates 16 press the two ends of the stripping part of the test piece, the control box 2 controls the two third telescopic rods 12 to run back to back, the tension sensor 13 obtains the tension values of the test piece at different stripping positions, and the tension values are transmitted to the control box 2 through electric signals.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a multifunctional testing device, includes thermostated container body (1) and door (3), its characterized in that, thermostated container body (1) outside fixedly connected with control box (2), the top surface fixedly connected with pressure mechanism (4) of thermostated container body (1) inner wall, the both sides of thermostated container body (1) inner wall are a set of pulling force mechanism (6) and a temperature sensor (5) of fixedly connected with respectively, temperature sensor (5) electric connection in control box (2).
2. The multifunctional testing device according to claim 1, wherein the pressure mechanism (4) comprises a second telescopic rod (11), a pressure sensor (18) and a pressure rod (17), the telescopic end of the second telescopic rod (11) is welded at the upper end of the pressure sensor (18), the pressure sensing end of the pressure sensor (18) is welded at one end of the pressure rod (17), and the pressure sensor (18) is electrically connected to the control box (2).
3. The multifunctional testing device according to claim 2, wherein the bottom surface of the inner wall of the incubator body (1) is slidably connected with two supporting blocks (8), the side surfaces of the two supporting blocks (8) are fixedly connected with two first telescopic rods (7), and the other ends of the two first telescopic rods (7) are fixedly connected with two sides of the inner wall of the incubator body (1).
4. The multifunctional testing device according to claim 1, wherein the tension mechanism (6) comprises a third telescopic rod (12), a tension sensor (13) and a U-shaped plate (14), the telescopic end of the third telescopic rod (12) is welded at the side end of the tension sensor (13), and the tension sensor (13) is electrically connected with the control box (2).
5. The multifunctional testing device according to claim 4, wherein the induction end of the tension sensor (13) is welded to the side surface of the U-shaped plate (14), the upper surface of the U-shaped plate (14) is in threaded connection with a threaded rod (15), and the lower end of the threaded rod (15) is in rotary connection with a pressure plate (16).
6. A multifunctional testing device according to claim 3, characterized in that the lower side of the supporting block (8) is welded with a clamping block (10), and the lower surface of the inner side of the incubator body (1) is provided with a clamping groove (9) matched with the clamping block (10).
7. A multifunctional test device according to claim 1, characterized in that the control box (2) is controlled to be connected to the first telescopic rod (7), the second telescopic rod (11) and the third telescopic rod (12), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323498502.5U CN220419046U (en) | 2023-12-21 | 2023-12-21 | Multifunctional testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323498502.5U CN220419046U (en) | 2023-12-21 | 2023-12-21 | Multifunctional testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220419046U true CN220419046U (en) | 2024-01-30 |
Family
ID=89648078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323498502.5U Active CN220419046U (en) | 2023-12-21 | 2023-12-21 | Multifunctional testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220419046U (en) |
-
2023
- 2023-12-21 CN CN202323498502.5U patent/CN220419046U/en active Active
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