CN219915328U - Peeling strength testing device - Google Patents
Peeling strength testing device Download PDFInfo
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- CN219915328U CN219915328U CN202320910312.0U CN202320910312U CN219915328U CN 219915328 U CN219915328 U CN 219915328U CN 202320910312 U CN202320910312 U CN 202320910312U CN 219915328 U CN219915328 U CN 219915328U
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- strength testing
- clamping
- testing device
- peeling strength
- supporting
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a peeling strength testing device which comprises a support, wherein a pushing head mechanism is arranged in the support and connected with a driving mechanism, the driving mechanism is connected with a pressure sensor and fixedly connected with a mounting frame, the mounting frame is fixedly connected with the support, a base is further arranged at the bottom end of the support and connected with a supporting mechanism, the supporting mechanism is connected with a clamping mechanism, the pushing head mechanism comprises a pushing head body, a fixing pipe is arranged at the upper end of the pushing head body, a hole is formed in the fixing pipe, a sample is fixed through the clamping mechanism, the position of the clamping mechanism in the horizontal direction is regulated by the supporting mechanism, the driving mechanism is started to drive the pushing head mechanism to move downwards to extrude the sample until the sample bonding part is propped up, and the pressure applied to the sample bonding part by the driving mechanism is detected through the pressure sensor, so that the pressure born by the sample bonding part is obtained.
Description
Technical Field
The utility model relates to the technical field of peel strength testing, in particular to a peel strength testing device.
Background
The peel strength is the maximum force required to peel the materials together per unit width from the contact surface. It reflects the cohesive strength of the material.
The existing peel strength tester generally tests the hard material and the other soft material which are adhered together through tensile force, but for the hard substrate and the hard substrate adhesion sample, only the shear adhesion strength of the sample can be generally measured, and the peel strength between the sample cannot be measured
Disclosure of Invention
In order to solve the technical problems, the utility model provides a peeling strength testing device which comprises a support, wherein a pushing head mechanism is arranged in the support, the pushing head mechanism is connected with a driving mechanism, the driving mechanism is connected with a pressure sensor, the driving mechanism is fixedly connected with a mounting frame, the mounting frame is fixedly connected with the support, a base is further arranged at the bottom end of the support, the base is connected with a supporting mechanism, and the supporting mechanism is connected with a clamping mechanism.
Preferably: the push head mechanism comprises a push head body, a fixed pipe is arranged at the upper end of the push head body, and a hole is formed in the fixed pipe.
Preferably: the driving mechanism is connected with a mounting rod, and the mounting rod is provided with a hole.
Preferably: the supporting mechanism comprises a supporting seat, scales are arranged on the side wall of the top of the supporting seat, a sliding groove is formed in the upper portion of the supporting seat, and a clamping mechanism is arranged at the sliding groove.
Preferably: the support seat is provided with limiting plates at two sides of the sliding groove, and adjusting screw rods are arranged on the two limiting plates and connected with the clamping mechanism.
Preferably: the supporting seat bottom fixed connection bracing piece, the hole has been seted up to the bracing piece.
Preferably: the jack has been seted up on base upper portion, and the fixed orifices has been seted up to the lateral wall that the base is located jack department.
Preferably: the clamping mechanism comprises a clamping seat, the clamping seat is connected with the sliding chute in a sliding mode, a first threaded hole is formed in the bottom of the clamping seat, and the first threaded hole is connected with the adjusting screw rod.
Preferably: the clamping seat is provided with a clamping plate above, the clamping plate is provided with sliding holes, the upper end of the clamping seat is provided with second threaded holes corresponding to the sliding Kong Kaishe, and the number of the second threaded holes is consistent with that of the sliding holes.
Preferably: the slide bar is installed to the second screw hole of both sides, and the slide bar lower part is provided with external screw thread structure, and the middle part the second screw hole is used for connecting adjusting bolt.
The utility model has the technical effects and advantages that:
the position of the clamping mechanism is adjusted through the supporting mechanism, the position of the clamping mechanism can be directly read by the set scale, and then the pressure which can be born by different positions on the sample wafer can be conveniently detected, so that the influence of different positions of the extruded sample wafer on the peel strength of the sample wafer can be obtained, and the operation is more convenient.
Drawings
FIG. 1 is a schematic diagram of a peel strength testing apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a push head mechanism in a peel strength testing apparatus according to an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a supporting mechanism in a peel strength testing apparatus according to an embodiment of the present utility model;
FIG. 4 is an exploded view of a support mechanism in a peel strength testing apparatus according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a clamping mechanism in a peel strength testing device according to an embodiment of the present utility model.
In the figure: 1. a bracket; 2. a push head mechanism; 201. a fixed tube; 202. a pusher body; 3. a driving mechanism; 301. a mounting rod; 4. a pressure sensor; 5. a support mechanism; 501. a support base; 502. a scale; 503. a chute; 504. a limiting plate; 505. adjusting a screw rod; 506. a support rod; 6. a clamping mechanism; 601. a clamping seat; 602. a first threaded hole; 603. a clamping plate; 604. a slide hole; 605. a second threaded hole; 606. a slide bar; 607. an adjusting bolt; 7. a base; 701. a jack; 702. a fixing hole; 8. and (5) mounting a frame.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1 and 2, in this embodiment, a peel strength testing device is provided, which includes a support 1, a pushing head mechanism 2 is disposed inside the support 1, the pushing head mechanism 2 is connected with a driving mechanism 3, the driving mechanism 3 is connected with a pressure sensor 4, the pressure applied downward by the driving mechanism 3 can be detected by the pressure sensor 4, the driving mechanism 3 is fixedly connected with a mounting frame 8, and the mounting frame 8 is fixedly connected with the support 1.
In a specific embodiment, the push head mechanism 2 includes a push head body 202, a fixed tube 201 is disposed at an upper end of the push head body 202, and a hole is formed in the fixed tube 201.
In this embodiment, the driving mechanism 3 may be a hydraulic cylinder or an air cylinder, the hydraulic cylinder or the air cylinder is connected with the installation rod 301, the installation rod 301 is provided with a hole, the fixing tube 201 is sleeved on the installation rod 301, the pin is inserted into the hole, the fixing tube 201 and the installation rod 301 are fixed, the installation of the push head mechanism 2 is realized, and the push head mechanism 2 is driven to move up and down by the driving mechanism 3.
The base 7 is still installed to support 1 bottom, and supporting mechanism 5 is connected to base 7, and fixture 6 is connected to supporting mechanism 5, and fixture 6 is used for fixed sample wafer, can adjust fixture 6 in the position of left and right directions through supporting mechanism 5, and then adjusts the position of sample wafer and pushing head mechanism 2's contact surface.
In a specific embodiment, referring to fig. 3, the supporting mechanism 5 includes a supporting seat 501, a scale 502 is provided on a side wall of the top of the supporting seat 501, a chute 503 is provided on the upper portion of the supporting seat 501, a clamping mechanism 6 is installed at the chute 503, limiting plates 504 are provided at two sides of the chute 503 on the supporting seat 501, an adjusting screw 505 is installed on the two limiting plates 504, the adjusting screw 505 is connected with the clamping mechanism 6, the clamping mechanism 6 can be adjusted to move inside the chute 503 through the adjusting screw 505, a supporting rod 506 is fixedly connected to the bottom end of the supporting seat 501, and a hole is provided on the supporting rod 506.
In a specific embodiment, referring to fig. 4, an insertion hole 701 is formed in the upper portion of the base 7, a fixing hole 702 is formed in a side wall of the base 7 located at the insertion hole 701, and when in use, the support rod 506 is inserted into the insertion hole 701, and a pin is inserted into the fixing hole 702 and the hole of the support rod 506 to fix the support rod 506 and the base 7, so that the support seat 501 is installed.
In a specific embodiment, referring to fig. 5, the clamping mechanism 6 includes a clamping seat 601, the clamping seat 601 is slidably connected with a sliding groove 503, a first threaded hole 602 is provided at the bottom of the clamping seat 601, the first threaded hole 602 is connected with an adjusting screw 505, the adjusting screw 505 rotates to adjust the position of the clamping seat 601, a clamping plate 603 is provided above the clamping seat 601, a sliding hole 604 is provided in the clamping plate 603, a second threaded hole 605 is provided at the upper end of the clamping seat 601 corresponding to the sliding hole 604, the number of the second threaded holes 605 is identical to that of the sliding holes 604, a sliding rod 606 is mounted in the second threaded holes 605 at two sides, an external thread structure is provided at the lower part of the sliding rod 606, the clamping plate 603 can slide up and down along the sliding rod 606, the second threaded hole 605 in the middle is used for connecting an adjusting bolt 607, the distance between the clamping plate 603 and the clamping seat 601 can be adjusted by screwing the adjusting bolt 607, and the sample is fixed by cooperation between the clamping plate 603 and the clamping seat 601.
The working principle of the utility model is as follows:
according to the utility model, a sample is fixed through the clamping mechanism 6, the horizontal position of the clamping mechanism 6 is regulated by the supporting mechanism 5, the driving mechanism 3 is started to drive the pushing head mechanism 2 to move downwards, the sample is extruded until the sample bonding part is propped up, the pressure applied to the sample by the driving mechanism 3 is detected through the pressure sensor 4, so that the pressure which can be born by the sample is obtained, when the clamping seat 601 moves, the distance from the edge of the clamping seat 601 to the center 0 of the scale 502 is directly read through the scale 502, and then the pressure which can be born by the sample is obtained when the sample is extruded at different positions.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (10)
1. The utility model provides a peel strength testing arrangement, includes support (1), its characterized in that, support (1) inside is provided with pushing head mechanism (2), driving mechanism (3) are connected to pushing head mechanism (2), driving mechanism (3) connect pressure sensor (4), driving mechanism (3) fixed connection mounting bracket (8), mounting bracket (8) fixed connection support (1), base (7) are still installed to support (1) bottom, supporting mechanism (5) are connected to base (7), clamping mechanism (6) are connected to supporting mechanism (5).
2. The peeling strength testing device according to claim 1, wherein the push head mechanism (2) comprises a push head body (202), a fixing tube (201) is arranged at the upper end of the push head body (202), and the fixing tube (201) is provided with a hole.
3. The peeling strength testing device according to claim 1, wherein the driving mechanism (3) is connected to a mounting rod (301), and the mounting rod (301) is provided with a hole.
4. The peeling strength testing device according to claim 1, wherein the supporting mechanism (5) comprises a supporting seat (501), scales (502) are arranged on the side wall of the top of the supporting seat (501), a sliding groove (503) is formed in the upper portion of the supporting seat (501), and a clamping mechanism (6) is installed at the sliding groove (503).
5. The peeling strength testing device according to claim 4, wherein limiting plates (504) are arranged at two sides of the sliding groove (503) of the supporting seat (501), adjusting screw rods (505) are arranged on the two limiting plates (504), and the adjusting screw rods (505) are connected with the clamping mechanism (6).
6. The peeling strength testing device according to claim 5, wherein the bottom end of the supporting seat (501) is fixedly connected with a supporting rod (506), and the supporting rod (506) is provided with a hole.
7. The peeling strength testing device according to claim 1, wherein the upper portion of the base (7) is provided with a jack (701), and the side wall of the base (7) located at the jack (701) is provided with a fixing hole (702).
8. The peeling strength testing device according to claim 1, wherein the clamping mechanism (6) comprises a clamping seat (601), the clamping seat (601) is connected with the sliding chute (503) in a sliding mode, a first threaded hole (602) is formed in the bottom of the clamping seat (601), and the first threaded hole (602) is connected with the adjusting screw rod (505).
9. The peeling strength testing device according to claim 8, wherein a clamping plate (603) is arranged above the clamping seat (601), sliding holes (604) are formed in the clamping plate (603), second threaded holes (605) are formed in the upper end of the clamping seat (601) corresponding to the sliding holes (604), and the number of the second threaded holes (605) is consistent with that of the sliding holes (604).
10. The peeling strength testing device according to claim 9, wherein the second screw holes (605) on both sides are provided with a slide bar (606), and the lower part of the slide bar (606) is provided with an external screw structure, and the second screw hole (605) in the middle is used for connecting an adjusting bolt (607).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320910312.0U CN219915328U (en) | 2023-04-21 | 2023-04-21 | Peeling strength testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320910312.0U CN219915328U (en) | 2023-04-21 | 2023-04-21 | Peeling strength testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219915328U true CN219915328U (en) | 2023-10-27 |
Family
ID=88428263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320910312.0U Active CN219915328U (en) | 2023-04-21 | 2023-04-21 | Peeling strength testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219915328U (en) |
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2023
- 2023-04-21 CN CN202320910312.0U patent/CN219915328U/en active Active
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