CN212134325U - Clamp for testing puncturing performance of rubber composite material - Google Patents
Clamp for testing puncturing performance of rubber composite material Download PDFInfo
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- CN212134325U CN212134325U CN202020590968.5U CN202020590968U CN212134325U CN 212134325 U CN212134325 U CN 212134325U CN 202020590968 U CN202020590968 U CN 202020590968U CN 212134325 U CN212134325 U CN 212134325U
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Abstract
The utility model provides a clamp for testing the puncturing performance of a rubber composite material, which comprises a clamp body, wherein the clamp body comprises a test piece groove, a puncturing nail and a clamping groove; the piercing nail is arranged in the center of the clamp body; the test piece grooves are symmetrically arranged on two sides of the clamp body, and the clamping grooves are symmetrically arranged on the other two sides of the clamp body. Test rubber composite punctures anchor clamps of performance, can fix most of rubber, rubber and plastic composite samples to the detection of puncturing the performance has simple structure, low cost's characteristics.
Description
Technical Field
The utility model belongs to the technical field of a rubber composite technique and specifically relates to a test rubber composite punctures anchor clamps of performance.
Background
The anti-pricking performance is a key performance index of the rubber composite material, the standard and the standard for systematically evaluating the pricking performance do not exist at present, more, the pricking performance is judged by depending on the actual use condition of the material in the use process, and the pricking performance of the material is difficult to effectively, accurately and efficiently judge due to the large individual difference of the use working conditions of the rubber product and the long evaluation period.
Disclosure of Invention
To exist not enough among the prior art, the utility model provides a test rubber composite punctures anchor clamps of performance can fix most of rubber, rubber and plastic composite sample to carry out the detection of puncturing the performance. The utility model adopts the technical proposal that:
a test rubber composite punctures anchor clamps of performance, wherein: the fixture comprises a fixture body, wherein the fixture body comprises a test piece groove, a piercing nail and a clamping groove; the piercing nail is arranged in the center of the clamp body; the test piece grooves are symmetrically arranged on two sides of the clamp body, and the clamping grooves are symmetrically arranged on the other two sides of the clamp body.
Preferably, the jig for testing the pricking performance of the rubber composite material, wherein: the number of the test piece grooves is two, and the width of the test piece grooves is 2-6 mm; the length is 10-30 mm.
Preferably, the jig for testing the pricking performance of the rubber composite material, wherein: the radius of the piercing nail is 1-3 mm; the height is 30-70 mm.
Preferably, the jig for testing the pricking performance of the rubber composite material, wherein: the number of the clamping grooves is two, the width of the clamping grooves is 2-5 mm, and the length of the clamping grooves is 10-30 mm.
Preferably, the jig for testing the pricking performance of the rubber composite material, wherein: the test piece groove, the clamping groove and the clamp body are integrally formed.
Preferably, the jig for testing the pricking performance of the rubber composite material, wherein: the piercing nail and the clamp body are integrally formed or in threaded connection. The test piece groove, the clamping groove and the clamp body are integrated, the pricking nail can be integrated with the clamp or can be independently arranged, the tail part of the pricking nail is arranged into a thread when the pricking nail is independently arranged, and the pricking nail is connected with the clamp through thread fastening and is convenient to replace.
The utility model has the advantages that: test rubber composite punctures anchor clamps of performance, can fix most of rubber, rubber and plastic composite samples to the detection of puncturing the performance has simple structure, low cost's characteristics.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a front view of the present invention.
Detailed Description
The invention is further described with reference to the following specific drawings and examples.
Example 1:
as shown in FIGS. 1 to 3: the utility model provides a test rubber composite punctures anchor clamps of performance, wherein: the fixture comprises a fixture body 1, wherein the fixture body 1 comprises a test piece groove 2, a piercing nail 3 and a clamping groove 4; the piercing nail 2 is arranged in the center of the clamp body; the test piece grooves 2 are symmetrically arranged on two sides of the clamp body, and the clamping grooves are symmetrically arranged on the other two sides of the clamp body; the number of the test piece grooves 2 is two, and the width is 2-6 mm; the length is 10-30 mm; the radius of the piercing nail 3 is 1-3 mm; the height is 30-70 mm; the number of the clamping grooves 4 is two, the width is 2-5 mm, the length is 10-30 mm, the test piece groove 2, the clamping grooves 4 and the fixture body 1 are integrally formed, and the pricking nail 3 and the fixture body 1 are integrally formed.
Example 2:
as shown in FIGS. 1 to 3: the utility model provides a test rubber composite punctures anchor clamps of performance, wherein: the fixture comprises a fixture body 1, wherein the fixture body 1 comprises a test piece groove 2, a piercing nail 3 and a clamping groove 4; the piercing nail 2 is arranged in the center of the clamp body; the test piece grooves 2 are symmetrically arranged on two sides of the clamp body, and the clamping grooves are symmetrically arranged on the other two sides of the clamp body; the number of the test piece grooves 2 is two, and the width is 2-6 mm; the length is 10-30 mm; the radius of the piercing nail 3 is 1-3 mm; the height is 30-70 mm; the number of the clamping grooves 4 is two, the width is 2-5 mm, the length is 10-30 mm, the test piece groove 2, the clamping grooves 4 and the fixture body 1 are integrally formed, and the piercing nail 3 is in threaded connection with the fixture body 1.
A method of testing the puncture performance of a rubber composite, wherein: the method comprises the following steps:
(1) a sample passes through the test piece groove 2 from the lower part of the test piece groove 2 at one side, passes through the other test piece groove 2 after being covered with the piercing nail 3, and the two end ends of the sample are combined together; the width of the sample is 10-40 mm, and the length is 70-120 mm;
(2) and connecting the two clamping grooves 4 with one end of a tensile machine for locking, clamping the other end of the tensile machine with two ends of the sample, performing a tensile test, and measuring the pricking performance of the sample.
During testing, the two clamping grooves of the clamp are connected with one section of the tensile machine to keep balance; and (3) enabling the test sample to pass through the test piece groove from the lower part of the test piece groove on one side, covering the piercing nail and then passing through the other test piece groove, combining the two ends of the test piece together, clamping the two ends of the test piece with the other end of a tensile machine, performing a tensile test, wherein the tensile speed is 100-800 mm/min, measuring the tensile stress, recording the force value when the test sample is broken, and if the obtained piercing force value is larger, the anti-piercing performance of the material is stronger, otherwise, the anti-piercing performance is opposite.
The clamp for testing the puncturing performance of the rubber composite material can fix most of rubber and rubber composite materials for sampling so as to detect the puncturing performance, and has the characteristics of simple structure and low cost; through the utility model discloses an anchor clamps can test rubber composite to establish the enterprise standard about anti pricking performance to rubber composite, provide the foundation to enterprise's quality management and control.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a test rubber composite material punctures anchor clamps of performance which characterized in that: the fixture comprises a fixture body, wherein the fixture body comprises a test piece groove, a piercing nail and a clamping groove; the piercing nail is arranged in the center of the clamp body; the test piece grooves are symmetrically arranged on two sides of the clamp body, and the clamping grooves are symmetrically arranged on the other two sides of the clamp body.
2. The clamp for testing the pricking performance of the rubber composite material according to claim 1, wherein: the number of the test piece grooves is two, the width is 2-6 mm, and the length is 10-30 mm.
3. The clamp for testing the pricking performance of the rubber composite material according to claim 1, wherein: the radius of the piercing nail is 1-3 mm; the height is 30-70 mm.
4. The clamp for testing the pricking performance of the rubber composite material according to claim 1, wherein: the number of the clamping grooves is two, the width of the clamping grooves is 2-5 mm, and the length of the clamping grooves is 10-30 mm.
5. The clamp for testing the pricking performance of the rubber composite material according to claim 1, wherein: the test piece groove, the clamping groove and the clamp body are integrally formed.
6. The clamp for testing the pricking performance of the rubber composite material according to claim 5, wherein: the piercing nail and the clamp body are integrally formed or in threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020590968.5U CN212134325U (en) | 2020-04-20 | 2020-04-20 | Clamp for testing puncturing performance of rubber composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020590968.5U CN212134325U (en) | 2020-04-20 | 2020-04-20 | Clamp for testing puncturing performance of rubber composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212134325U true CN212134325U (en) | 2020-12-11 |
Family
ID=73690315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020590968.5U Active CN212134325U (en) | 2020-04-20 | 2020-04-20 | Clamp for testing puncturing performance of rubber composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212134325U (en) |
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2020
- 2020-04-20 CN CN202020590968.5U patent/CN212134325U/en active Active
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