CN220356819U - Tension test fixture for plastics - Google Patents
Tension test fixture for plastics Download PDFInfo
- Publication number
- CN220356819U CN220356819U CN202321906548.3U CN202321906548U CN220356819U CN 220356819 U CN220356819 U CN 220356819U CN 202321906548 U CN202321906548 U CN 202321906548U CN 220356819 U CN220356819 U CN 220356819U
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- fixed
- fixedly connected
- clamping plate
- stretching
- tensile
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 239000004033 plastic Substances 0.000 title claims abstract description 17
- 229920003023 plastic Polymers 0.000 title claims abstract description 17
- 238000009864 tensile test Methods 0.000 claims abstract description 12
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 abstract description 23
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the field of tensile testing, in particular to a tensile testing fixture for plastics, which comprises a console, a stretching frame and a fixture, wherein the upper fixture and the lower fixture are in one group, the fixture is provided with a plurality of groups, the stretching frame is provided with a bottom swivel base, the stretching frame is provided with a stretching device, the stretching device is fixedly connected with a stretching seat, and the stretching seat is provided with a top swivel base; the stretching seat is fixedly connected with a fixed socket, the fixed socket is provided with a slot, the clamp is inserted into the fixed socket, the clamp comprises a fixed clamping plate and a movable clamping plate, the fixed clamping plate is fixedly connected with a fixed plate, and the fixed plate is fixedly connected with a first clamping strip. When the plastic sheet testing device is used, the clamp for clamping the plastic sheets is detachable, a worker prepares another group of clamps during the testing period, and can test the next plastic sheet by directly replacing the clamps after the testing is finished, so that the testing time and the operation time for clamping the plastic sheets are overlapped, the time is saved, and the testing efficiency of a plurality of plastic sheets during the testing is improved.
Description
Technical Field
The utility model relates to the field of tensile testing, in particular to a tensile testing clamp for plastics.
Background
The plastic tensile property tester is used for testing the tensile property of plastic, and when a pulling-up test is carried out, a plastic spline is clamped in the upper clamping head and the lower clamping head, and then the upper clamping head is lifted up to realize pulling.
However, when measuring a plurality of plastic sheets, the plastic sheets need to be measured one by one, and the plastic sheets also need to be replaced after the measurement, and during the measurement of one plastic sheet, a worker cannot do any operation, so that the time during the measurement is wasted, and the measurement efficiency is low. Accordingly, a tensile testing fixture for plastics is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a tensile testing fixture for plastics, which comprises a console, a stretching frame and a fixture, wherein the upper fixture and the lower fixture are in one group, the fixture is provided with a plurality of groups, the stretching frame is provided with a bottom swivel base, the stretching frame is provided with a stretching device, the stretching device is fixedly connected with a stretching seat, and the stretching seat is provided with a top swivel base;
the stretching seat is fixedly connected with a fixed socket, the fixed socket is provided with a slot, the clamp is inserted into the fixed socket, the clamp comprises a fixed clamping plate and a movable clamping plate, the fixed clamping plate is fixedly connected with a fixed plate, and the fixed plate is fixedly connected with a first clamping strip.
Preferably: the control panel is installed to the control panel, control panel and tensile frame bottom fixedly connected with base jointly.
Preferably: the stretching frame is rotationally connected with the bottom rotating seat, and the top rotating seat is rotationally connected with the stretching seat.
Preferably, the opposite surfaces of the fixed clamping plate and the movable clamping plate are fixedly connected with anti-slip pads.
Preferably, the movable clamping plate is in sliding connection with the fixed clamping plate, the fixed clamping plate is rotationally connected with a screw rod, the screw rod is fixedly connected with an adjusting button, and the screw rod is in threaded connection with the movable clamping plate.
Preferably, the fixing plate is fixedly connected with a handle.
Preferably, the section of the first clamping strip is an obtuse triangle, an acute angle of one end of the first clamping strip, which is far away from the fixed plate, faces the direction of the fixed clamping plate, and the fixed plate is fixedly connected with a plurality of second clamping strips.
The utility model has the technical effects and advantages that:
the clamp for clamping the plastic sheets is detachable, a worker prepares another group of clamps during the test, and after the test is finished, the next plastic sheet can be tested by directly replacing the clamps, the test time and the operation time for clamping the plastic sheets are overlapped, the time is saved, and the test efficiency of a plurality of plastic sheets in the test is improved;
the top swivel mount and the bottom swivel mount can rotate, and rotate when replacing the clamp, so that the stretching frame is prevented from obstructing the replacement of the clamp;
the first clamping strip and the second clamping strip face the opposite direction of stretching, deformation of the first clamping strip and the second clamping strip during stretching is reduced, and the clamp and the fixed socket are firmer.
Drawings
FIG. 1 is a schematic diagram of a structure provided in an embodiment of the present application;
FIG. 2 is a diagram showing a structure of a bottom swivel base after rotation according to an embodiment of the present application;
FIG. 3 is a block diagram of a clamp provided in an embodiment of the present application;
FIG. 4 is a cross-sectional view of a clamp provided by an embodiment of the present application;
fig. 5 is a structural diagram of a fixed socket according to an embodiment of the present application;
in the figure: 1. a console; 2. a control panel; 3. a base; 4. a stretching frame; 5. a bottom swivel base; 6. a fixed socket; 7. a clamp; 8. a top rotating seat; 9. a stretching seat; 10. a stretching device; 11. a fixed clamping plate; 12. a movable clamping plate; 13. an anti-slip pad; 14. a handle; 15. a fixing plate; 16. the first clamping strip; 17. a second clamping strip; 18. an adjusting knob; 19. a screw rod; 20. a slot.
Description of the embodiments
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 to 5, in this embodiment, a tensile testing fixture for plastics is provided, including a console 1, a stretching frame 4 and a fixture 7, wherein the upper and lower two fixtures 7 are a group, the fixture 7 is provided with a plurality of groups, the console 1 is provided with a control panel 2, the bottoms of the console 1 and the stretching frame 4 are fixedly connected with a base 3 together, the stretching frame 4 is provided with a bottom swivel base 5, the stretching frame 4 is rotatably connected with the bottom swivel base 5, the stretching frame 4 is provided with a stretching device 10, the stretching device 10 is fixedly connected with a stretching seat 9, the stretching seat 9 is provided with a top swivel base 8, and the top swivel base 8 is rotatably connected with the stretching seat 9;
the stretching seat 9 is fixedly connected with the fixed socket 6, the fixed socket 6 is provided with a slot 20, the clamp 7 is spliced with the fixed socket 6, the clamp 7 comprises a fixed clamping plate 11 and a movable clamping plate 12, the opposite surfaces of the fixed clamping plate 11 and the movable clamping plate 12 are fixedly connected with an anti-slip pad 13, the movable clamping plate 12 is in sliding connection with the fixed clamping plate 11, the fixed clamping plate 11 is rotationally connected with a screw rod 19, the screw rod 19 is fixedly connected with an adjusting button 18, and the screw rod 19 is in threaded connection with the movable clamping plate 12;
the fixed splint 11 fixedly connected with fixed plate 15, fixed plate 15 fixedly connected with handle 14, fixed plate 15 fixedly connected with first card strip 16, first card strip 16 cross-section is obtuse triangle, and the acute angle that fixed plate 15 one end was kept away from to first card strip 16 is towards fixed splint 11 direction, fixed plate 15 fixedly connected with a plurality of second card strip 17.
The working principle of the utility model is as follows:
the upper clamp 7 and the lower clamp 7 are a group, a plurality of groups of clamps 7 are prepared, when a plurality of plastic sheets are tested, a group of clamps are selected to clamp the plastic sheets, the two clamps 7 are respectively inserted into the two slots 20, the stretching device 10 is started through the control table 1 and the control panel 2 to carry out stretching test, during the test, a worker clamps the other plastic sheet by the other group of clamps 7, after the test is finished, the group of clamps 7 for the current test is disassembled, the prepared group of clamps 7 is replaced, the clamps for clamping the plastic sheets can be disassembled, the worker prepares the other group of clamps during the test, the clamps can be directly replaced after the test is finished, the next plastic sheet can be tested, the test time and the operation time for clamping the plastic sheets are overlapped, the time is saved, and the test efficiency of the plurality of plastic sheets during the test is improved;
the top swivel mount 8 and the bottom swivel mount 5 can rotate, and rotate when replacing the clamp 7, so that the stretching frame 4 is prevented from obstructing the replacement of the clamp 7;
the first clamping strip 16 and the second clamping strip 17 face the opposite direction of stretching, so that deformation of the first clamping strip 16 and the second clamping strip 17 during stretching is reduced, and the clamp 7 and the fixed socket 6 are more stable;
the plastic sheets are the same in size, the upper side and the lower side of the plastic sheets respectively support against the clamps 7, and after the clamps 7 clamp the plastic sheets, the distance between the two clamps 7 is a fixed value, so that when the stretching seat 9 is at the initial position, the fixing plates 15 and the first clamping strips 16 of the two clamps 7 are just inserted into the slots 20 of the two fixing sockets 6 respectively.
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 (7)
1. The utility model provides a tensile test anchor clamps for plastics, includes control platform (1), tensile frame (4) and anchor clamps (7), its characterized in that, upper and lower two anchor clamps (7) are a set of, and anchor clamps (7) are equipped with a plurality of groups, tensile frame (4) are equipped with bottom swivel mount (5), tensile device (10) are installed to tensile frame (4), tensile seat (9) are fixedly connected with to tensile device (10), and tensile seat (9) are equipped with top swivel mount (8);
the stretching seat (9) is fixedly connected with a fixed socket (6), the fixed socket (6) is provided with a slot (20), the clamp (7) is inserted into the fixed socket (6), the clamp (7) comprises a fixed clamping plate (11) and a movable clamping plate (12), the fixed clamping plate (11) is fixedly connected with a fixed plate (15), and the fixed plate (15) is fixedly connected with a first clamping strip (16).
2. The tensile testing fixture for plastics according to claim 1, wherein the control panel (2) is mounted on the control table (1), and the base (3) is fixedly connected to the bottoms of the control table (1) and the stretching frame (4) together.
3. The tensile testing fixture for plastics according to claim 1, wherein the stretching frame (4) is rotatably connected with the bottom swivel base (5), and the top swivel base (8) is rotatably connected with the stretching seat (9).
4. The tension testing fixture for plastics according to claim 1, wherein the opposite faces of the fixed clamping plate (11) and the movable clamping plate (12) are fixedly connected with anti-slip pads (13).
5. The tension test fixture for plastic according to claim 1, wherein the movable clamping plate (12) is slidably connected with the fixed clamping plate (11), the fixed clamping plate (11) is rotatably connected with a screw rod (19), the screw rod (19) is fixedly connected with an adjusting button (18), and the screw rod (19) is in threaded connection with the movable clamping plate (12).
6. A tensile testing clamp for plastics according to claim 1, characterized in that the fixing plate (15) is fixedly connected with a handle (14).
7. The tensile testing clamp for plastics according to claim 1, wherein the cross section of the first clamping strip (16) is an obtuse triangle, an acute angle of one end of the first clamping strip (16) far away from the fixed plate (15) faces the direction of the fixed clamping plate (11), and a plurality of second clamping strips (17) are fixedly connected to the fixed plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321906548.3U CN220356819U (en) | 2023-07-19 | 2023-07-19 | Tension test fixture for plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321906548.3U CN220356819U (en) | 2023-07-19 | 2023-07-19 | Tension test fixture for plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220356819U true CN220356819U (en) | 2024-01-16 |
Family
ID=89504029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321906548.3U Active CN220356819U (en) | 2023-07-19 | 2023-07-19 | Tension test fixture for plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220356819U (en) |
-
2023
- 2023-07-19 CN CN202321906548.3U patent/CN220356819U/en active Active
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