CN114166629A - Tensile test method of special industrial reinforcing material - Google Patents
Tensile test method of special industrial reinforcing material Download PDFInfo
- Publication number
- CN114166629A CN114166629A CN202111414252.5A CN202111414252A CN114166629A CN 114166629 A CN114166629 A CN 114166629A CN 202111414252 A CN202111414252 A CN 202111414252A CN 114166629 A CN114166629 A CN 114166629A
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- motor
- slide block
- transmission mechanism
- special industrial
- tensile test
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- 238000009864 tensile test Methods 0.000 title claims abstract description 45
- 239000012779 reinforcing material Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 239000004744 fabric Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims description 48
- 230000005540 biological transmission Effects 0.000 claims description 42
- 230000002787 reinforcement Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
Abstract
The invention discloses a tensile test method of a special industrial reinforcing material, which comprises the following steps: s1, cutting the reinforced material by using reinforced material cutting equipment; s2, mounting the cut test cloth strip on a tensile testing machine; and S3, starting a tensile testing machine to perform a tensile test. According to the tensile test method for the special industrial reinforcing material, the special reinforcing material cutting equipment is adopted, so that the reinforcing material can be quickly cut, the cutting efficiency and the cutting quality of the reinforcing material are improved, and the accuracy of a tensile test result and the working efficiency of a tensile test are ensured.
Description
Technical Field
The invention belongs to the technical field of reinforced material tests, and particularly relates to a tensile test method of a special industrial reinforced material.
Background
When the tear strength performance of the special industrial reinforcing material is detected, the reinforcing material needs to be subjected to a tensile test, before the test, the reinforcing material needs to be cut into cloth strips, and then the cloth strips are installed on a tensile testing machine for testing. The cutting mode of the existing reinforcing material is manual cutting by manpower, the cutting efficiency of the mode is low, the tensile test efficiency can be influenced, the cloth strips formed by manual cutting are not regular enough, the cutting quality is poor, and the accuracy of the test result can be influenced.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a tensile test method of a special industrial reinforcing material, and aims to improve the working efficiency of the tensile test.
In order to achieve the purpose, the invention adopts the technical scheme that: the tensile test method of the special industrial reinforced material comprises the following steps:
s1, cutting the reinforced material by using reinforced material cutting equipment;
s2, mounting the cut test cloth strip on a tensile testing machine;
and S3, starting a tensile testing machine to perform a tensile test.
Reinforcing material cutting equipment includes first slider, the second slider, the third slider, the blade holder, set up the sword that cuts on the blade holder, be used for controlling first slider and carry out rectilinear movement's first drive arrangement along the first direction, set up on first slider and be used for controlling the second slider and carry out rectilinear movement's second drive arrangement along the second direction, set up on the second slider and be used for controlling the third slider and carry out rectilinear movement's third drive arrangement along the third direction and set up on the third slider and be used for controlling the blade holder and carry out rotatory cutter switching-over device, mutually perpendicular between first direction, second direction and the third direction.
The first driving device comprises a first motor and a first transmission mechanism connected with the first motor and the first sliding block.
The first transmission mechanism is a lead screw and nut mechanism.
The second driving device comprises a second motor and a second transmission mechanism connected with the second motor and the second sliding block, and the second motor is arranged on the first sliding block.
The second transmission mechanism is a screw nut mechanism.
The third driving device comprises a third motor and a third transmission mechanism connected with the third motor and the third sliding block, and the third motor is arranged on the second sliding block.
The third transmission mechanism is a screw nut mechanism.
The cutter reversing device comprises a fourth motor and a fourth transmission mechanism connected with the fourth motor and the cutter holder, and the fourth motor is arranged on the third sliding block.
Reinforcing material cutting equipment still including set up in stop device on the third slider, stop device includes the pressure disk, the guide pillar of being connected with the pressure disk and sets up the elastic element between pressure disk and guide pillar, and the third slider has the guiding hole that lets the guide pillar pass, and the pressure disk has the hole of dodging that lets the blade holder passes.
According to the tensile test method for the special industrial reinforcing material, the special reinforcing material cutting equipment is adopted, so that the reinforcing material can be quickly cut, the cutting efficiency and the cutting quality of the reinforcing material are improved, and the accuracy of a tensile test result and the working efficiency of a tensile test are ensured.
Drawings
The description includes the following figures, the contents shown are respectively:
FIG. 1 is a flow chart of a method of tensile testing of a specialty industrial reinforcement material of the present invention;
FIG. 2 is a front view of the reinforcement cutting apparatus;
FIG. 3 is a schematic view of the connection of the drive means;
FIG. 4 is a schematic view of the connection of the position limiting device and the third slider;
FIG. 5 is a schematic view of the platen configuration;
labeled as: 1. a cutting platform; 2. a first motor; 3. a first transmission mechanism; 4. a second motor; 5. a second transmission mechanism; 6. a third motor; 7. a third transmission mechanism; 8. a first slider; 9. a second slider; 10. a third slider; 11. a platen; 12. a tool apron; 13. a cutter; 14. a guide post; 15. an elastic element.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.
It should be noted that, in the following embodiments, the terms "first", "second", "third" and "fourth" do not represent absolute differences in structure and/or function, nor represent a sequential execution order, but merely for convenience of description.
As shown in FIG. 1, the invention provides a tensile test method for special industrial reinforced materials, which comprises the following steps:
s1, cutting the reinforced material by using reinforced material cutting equipment;
s2, mounting the cut test cloth strip on a tensile testing machine;
and S3, starting a tensile testing machine to perform a tensile test.
Specifically, as shown in fig. 2 to 5, the reinforcing material cutting apparatus includes a cutting platform 1, a first slider 8, a second slider 9, a third slider 10, a tool holder 12, a cutting blade 13 disposed on the tool holder 12, a first driving device for controlling the first slider 8 to linearly move along a first direction, a second driving device disposed on the first slider 8 and for controlling the second slider 9 to linearly move along a second direction, a third driving device disposed on the second slider 9 and for controlling the third slider 10 to linearly move along a third direction, and a cutting blade 13 reversing device disposed on the third slider 10 and for controlling the tool holder 12 to rotate, where the first direction, the second direction, and the third direction are perpendicular to each other.
As shown in fig. 2 and 3, the cutting platform 1 is horizontally disposed, the first driving device is disposed on the cutting platform 1, and in step S1, the reinforcing material to be cut is laid on the top surface of the cutting platform 1, the top surface of the cutting platform 1 is a plane parallel to the first direction and the second direction, the first direction and the second direction are horizontal directions and perpendicular to each other, the third direction is vertical direction, and the third direction is perpendicular to the first direction and the second direction. In the above step S1, the first driving device, the second driving device and the third driving device cooperate with each other to control the cutter holder 12 to drive the cutter 13 to move, the cutter 13 cuts the reinforcing material tiled on the cutting platform 1, the cutter holder 12 drives the cutter 13 to move linearly in the first direction and the second direction in sequence, and in the cutting process, the cutter 13 is controlled by the cutter 13 reversing device to rotate to adjust the orientation of the cutting edge of the cutter 13 (when the cutter 13 moves in the first direction, the orientation of the cutting edge is different from the orientation of the cutting edge when the cutter 13 moves in the second direction, and therefore the orientation of the cutting edge needs to be switched). Adopt dedicated reinforcing material cutting means to replace artifical manual cutting to can improve reinforcing material cutting efficiency, can ensure the test cloth strip form rule that cuts from reinforcing material moreover, the test cloth strip that cuts off generally is the rectangle, and the shape is comparatively regular, thereby can improve and cut the quality, ensures the accuracy of tensile test result.
As shown in fig. 2 and 3, the first driving device includes a first motor 2 and a first transmission mechanism 3 connected to the first motor 2 and the first slider 8. In the present embodiment, the first transmission mechanism 3 is a lead screw-nut mechanism. The first motor 2 and the first transmission mechanism 3 are arranged on the cutting platform 1, a motor shaft of the first motor 2 is connected with a lead screw of the first transmission mechanism 3, a nut of the first transmission mechanism 3 is fixedly connected with the first sliding block 8, the nut and the lead screw form spiral transmission, and the axis of the lead screw is parallel to the first direction.
In this embodiment, as shown in fig. 3, two first driving devices are provided, the two first driving devices are located on the same straight line parallel to the second direction, the first transmission mechanisms 3 of the two first driving devices are respectively fixedly connected with two ends of the first slider 8 in the length direction, and the length direction of the first slider 8 is parallel to the second direction.
As shown in fig. 2 and 3, the second driving device includes a second motor 4 and a second transmission mechanism 5 connected to the second motor 4 and the second slider 9. In the present embodiment, the second transmission mechanism 5 is a lead screw-nut mechanism. The second motor 4 and the second transmission mechanism 5 are arranged on the first sliding block 8, a motor shaft of the second motor 4 is connected with a lead screw of the second transmission mechanism 5, a nut of the second transmission mechanism 5 is fixedly connected with the second sliding block 9, the nut and the lead screw form spiral transmission, and the axis of the lead screw is parallel to the second direction.
As shown in fig. 2 and 3, the third driving device includes a third motor 6 and a third transmission mechanism 7 connected to the third motor 6 and the third slider 10. In the present embodiment, the third transmission mechanism 7 is a lead screw-nut mechanism. The third motor 6 and the third transmission mechanism 7 are arranged on the second sliding block 9, a motor shaft of the third motor 6 is connected with a lead screw of the third transmission mechanism 7, a nut of the third transmission mechanism 7 is fixedly connected with the third sliding block 10, the nut and the lead screw form spiral transmission, and the axis of the lead screw is parallel to the third direction.
As shown in fig. 2, the reversing device of the cutting knife 13 includes a fourth motor and a fourth transmission mechanism connected to the fourth motor and the knife holder 12, and the fourth motor is fixedly disposed on the third slider 10. In this embodiment, the fourth transmission mechanism is a belt transmission mechanism. A motor shaft of the fourth motor is fixedly connected with an input end of a fourth transmission mechanism, and an output end of the fourth transmission mechanism is fixedly connected with the tool apron 12. The tool apron 12 is rotatably arranged on the third sliding block 10, after the fourth motor operates, the fourth motor can rotate through the electric tool apron 12 of the fourth transmission mechanism, the rotating center line of the tool apron 12 is a vertical line, the tool apron 12 drives the cutter 13 to rotate synchronously, and the direction of the cutting edge of the cutter 13 is switched. In the above step S1, the cutting edge of the cutting knife 13 needs to be reversed at least twice during the cutting of each test cloth strip.
As shown in fig. 4 and 5, the reinforcing material cutting apparatus further includes a stopper provided on the third slider 10. The limiting device comprises a pressure plate 11, a guide post 14 connected with the pressure plate 11 and an elastic element 15 arranged between the pressure plate 11 and the guide post 14, the third sliding block 10 is provided with a guide hole for the guide post 14 to pass through, the pressure plate 11 is provided with an avoiding hole for the tool holder 12 to pass through, and the cutter 13 extends out towards the lower part of the tool holder 12. In the step S1, the platen 11 is located above the reinforcing material, and the platen 11 is used to apply a certain pressure to the reinforcing material below, so as to avoid the reinforcing material from warping or wrinkling during the cutting process, and ensure smooth cutting by the cutter 13. Guide pillar 14 is vertical setting, and pressure disk 11 is located the below of third slider 10, and the lower extreme and the pressure disk 11 fixed connection of guide pillar 14, the guiding hole that sets up on passing third slider 10 of the upper end of guide pillar 14, guide pillar 14 and third slider 10 cooperate, play limiting displacement to pressure disk 11, and pressure disk 11 can be followed vertical direction and taken place to remove, is suitable for cutting of the reinforcing material of different thickness. The elastic element 15 is a cylindrical helical spring and a compression spring, the elastic element 15 is sleeved on the guide post 14, the elastic element 15 is clamped between the pressure plate 11 and the third sliding block 10, and the elastic element 15 applies downward elastic acting force to the pressure plate 11. The guide posts 14 are provided in plurality, and all the guide posts 14 are uniformly distributed along the circumferential direction with the axis of the pressure plate 11 as the center line, and each guide post 14 is sleeved with an elastic element 15. The pressure plate 11 is a disc-shaped structure, the avoiding hole is a through hole arranged at the center of the pressure plate 11, and the pressure plate 11 and the tool holder 12 are coaxially arranged.
As shown in fig. 4 and 5, in the present embodiment, four guide pillars 14 are provided.
In the above step S2, the reinforcing material cutting device is turned off, the cutter is moved away from the cut test cloth strip, and the cut test cloth strip is taken away from the cutting platform and mounted on the tensile testing machine.
In the step S3, after the test cloth strip is mounted, the tensile testing machine is started to perform the tensile test, and finally the tensile testing machine outputs the test result, and according to the test result, it is determined whether the tear strength performance of the special industrial reinforcing material meets the requirement.
The invention is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the invention are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (10)
1. The tensile test method of the special industrial reinforced material is characterized by comprising the following steps:
s1, cutting the reinforced material by using reinforced material cutting equipment;
s2, mounting the cut test cloth strip on a tensile testing machine;
and S3, starting a tensile testing machine to perform a tensile test.
2. The tensile test method for special industrial reinforced materials according to claim 1, wherein the reinforced material cutting device comprises a first slide block, a second slide block, a third slide block, a tool apron, a cutting tool arranged on the tool apron, a first driving device for controlling the first slide block to linearly move along a first direction, a second driving device arranged on the first slide block and for controlling the second slide block to linearly move along a second direction, a third driving device arranged on the second slide block and for controlling the third slide block to linearly move along a third direction, and a cutter reversing device arranged on the third slide block and for controlling the tool apron to rotate, wherein the first direction, the second direction and the third direction are perpendicular to each other.
3. The method for tensile testing of special industrial reinforcement materials of claim 2, wherein the first drive device comprises a first motor and a first transmission mechanism coupled to the first motor and the first slide.
4. The method for tensile testing of special industrial reinforcement materials of claim 3, wherein the first transmission mechanism is a lead screw and nut mechanism.
5. The method for tensile testing of special industrial reinforcing materials according to any one of claims 2 to 4, wherein the second driving device comprises a second motor and a second transmission mechanism connected with the second motor and the second sliding block, and the second motor is arranged on the first sliding block.
6. The method for tensile testing of special industrial reinforcement materials of claim 5, wherein the second transmission mechanism is a lead screw and nut mechanism.
7. The method for tensile testing of special industrial reinforcing materials according to any one of claims 2 to 6, wherein the third driving device comprises a third motor and a third transmission mechanism connected with the third motor and the third slide block, and the third motor is arranged on the second slide block.
8. The method for tensile testing of special industrial reinforcement materials of claim 7, wherein the third transmission mechanism is a lead screw and nut mechanism.
9. The tensile test method for special industrial reinforcing materials according to any one of claims 2 to 8, wherein the cutter reversing device comprises a fourth motor and a fourth transmission mechanism connected with the fourth motor and the cutter holder, and the fourth motor is arranged on the third slide block.
10. The tensile test method for special industrial reinforced materials according to any one of claims 2 to 8, wherein the reinforced material cutting equipment further comprises a limiting device arranged on the third sliding block, the limiting device comprises a pressing plate, a guide post connected with the pressing plate and an elastic element arranged between the pressing plate and the guide post, the third sliding block is provided with a guide hole for the guide post to pass through, and the pressing plate is provided with an avoiding hole for the tool holder to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111414252.5A CN114166629A (en) | 2021-11-25 | 2021-11-25 | Tensile test method of special industrial reinforcing material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111414252.5A CN114166629A (en) | 2021-11-25 | 2021-11-25 | Tensile test method of special industrial reinforcing material |
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| Publication Number | Publication Date |
|---|---|
| CN114166629A true CN114166629A (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111414252.5A Pending CN114166629A (en) | 2021-11-25 | 2021-11-25 | Tensile test method of special industrial reinforcing material |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645371A (en) * | 2012-04-12 | 2012-08-22 | 北方工业大学 | Biaxial material tensile test device and method applying same |
| CN205443340U (en) * | 2015-12-23 | 2016-08-10 | 东莞时代皮具制品厂有限公司 | Drive skin machine |
| CN205483854U (en) * | 2016-03-18 | 2016-08-17 | 浙江中琼防水建材有限公司 | Waterproofing membrane tensile test machine |
| CN111687006A (en) * | 2020-06-05 | 2020-09-22 | 安徽华烨特种材料有限公司 | Gumming device for industrial cloth gumming experiments |
-
2021
- 2021-11-25 CN CN202111414252.5A patent/CN114166629A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645371A (en) * | 2012-04-12 | 2012-08-22 | 北方工业大学 | Biaxial material tensile test device and method applying same |
| CN205443340U (en) * | 2015-12-23 | 2016-08-10 | 东莞时代皮具制品厂有限公司 | Drive skin machine |
| CN205483854U (en) * | 2016-03-18 | 2016-08-17 | 浙江中琼防水建材有限公司 | Waterproofing membrane tensile test machine |
| CN111687006A (en) * | 2020-06-05 | 2020-09-22 | 安徽华烨特种材料有限公司 | Gumming device for industrial cloth gumming experiments |
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