CN215448754U

CN215448754U - Material tension puncture testing mechanism

Info

Publication number: CN215448754U
Application number: CN202121606424.4U
Authority: CN
Inventors: 林香圆; 钱瑞轩; 林敢志; 林佳栋
Original assignee: Zhejiang Hongwei Transportation Technology Co ltd
Current assignee: Zhejiang Hongwei Testing Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-07
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a material tension puncture testing mechanism, and particularly relates to the technical field of testing, which comprises a testing frame, wherein limiting rods are fixedly arranged on the inner walls of two sides of the testing frame, the surface of each limiting rod is connected with a testing device in a sliding manner, a puncture testing rod is fixedly arranged on the surface of the right side of the testing device, a tension sensor is fixedly arranged in the testing device close to the right side, a moving mechanism is arranged between the testing device and the left side of the testing frame, an object placing groove is formed in the inner wall of the right side of the testing frame, and clamp mechanisms are arranged on the inner wall of the object placing groove and the right side of the tension sensor. The testing device can be limited to slide in the designated area by the limiting rod, so that the testing device can be driven to move by the rotation of the driving motor, and the puncture testing rod on the testing device can perform puncture testing and tensile testing by the tension sensor.

Description

Material tension puncture testing mechanism

Technical Field

The utility model relates to the technical field of testing, in particular to a material tension puncture testing mechanism.

Background

Within the elastic limit, the deformation of the object under the action of external force is in direct proportion to the external force. The deformation varies with the direction of force action, and the force for extending the object is called 'tension' or 'tension'; the material tension tester is a machine, has a strong numerical control display system, and can perform tests such as stretching, compression, bending, peeling, puncture and the like in the whole material within 10000N.

However, in practical use, the conventional tensile puncture testing machine has a single function, and therefore needs further improvement.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a material tension puncture testing mechanism to solve the above-mentioned problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a material pulling force punctures accredited testing organization, includes test frame, the inner wall fixed mounting of test frame both sides has the gag lever post, the sliding surface of gag lever post is connected with testing arrangement, the sliding tray has been seted up to testing arrangement's inside, the inner wall of sliding tray is worn to locate by the gag lever post, the fixed surface on testing arrangement right side installs puncture test rod, just the inside of puncture test rod is provided with puncture force sensor, testing arrangement is close to the inside fixed mounting on right side and has force sensor, be provided with moving mechanism between testing arrangement and test frame's the left side, the inner wall on test frame right side has been seted up and has been put the thing groove, the inner wall of putting the thing groove all is provided with fixture device with force sensor's right side.

In order to enable the detection device to slide on the limiting rod, so as to be convenient for pulling force and puncture test, the moving mechanism comprises a driving motor fixedly installed inside the left side of the test device, an output shaft of the driving motor is fixedly sleeved with a threaded rod, a threaded groove is formed in the left inside of the test frame, threads are arranged inside the threaded groove, the threaded rod penetrates through the inside of the threaded groove, and the threaded rod is in threaded connection with the threaded groove.

In order to facilitate the tensile test, thereby clamping and fixing the material, the clamp mechanism comprises a fixed seat fixedly arranged on the right side of the object placing groove inner wall and the tension sensor, the other end of the fixed seat is fixedly connected with a sliding rod, and the surface of the sliding rod is slidably connected with two clamp bodies.

In order to enable the clamp bodies to fix materials for the tension test, threaded holes are formed in the two clamp bodies, bolts are connected to the inner portions of the two threaded holes in a threaded mode, and the directions of the threads of the bolts in the two threaded holes are opposite.

In order to enable the clamp body to move conveniently on the slide bar and prevent the clamp body from blocking the fixed material, the clamp body is close to the inside of the fixed seat and provided with a sliding groove, the slide bar penetrates through the inside of the sliding groove, a clamping groove is formed in one side, close to the fixed seat, of the clamp body, and the fixed seat is clamped with the clamping groove.

In order to increase the friction force when the clamp bodies clamp and fix materials, the friction blocks are fixedly arranged on the sides, close to each other, of the two clamp bodies.

In order to facilitate observation of data during the tension test, a graduated scale is arranged on the surface of the limiting rod.

The utility model has the technical effects and advantages that:

1. compared with the prior art, the threaded rod is driven to rotate by the rotation of the driving motor on the testing device, and the threaded rod is in threaded connection with the threaded groove on the testing frame, so that the testing device can be driven to move by the rotation of the threaded rod, and the sliding of the testing device in a designated area can be limited by the aid of the sliding of the limiting rod on the sliding groove on the testing device, and the device is convenient to control the movement of the testing device; by arranging the puncture test rod, the material for puncture test can be fixed in the object placing groove by using the clamp body on the object placing groove, so that the puncture test rod can carry out puncture test by using a puncture force sensor in the puncture test rod; through setting up force sensor, because the anchor clamps body is fixed with tensile material to testing arrangement's removal can utilize force sensor to carry out tensile test, has consequently increased the device tensile test's function.

2. Compared with the prior art, the clamp body can be close to each other and fix a material for a tension test by arranging the threaded holes and the bolts; by arranging the clamping groove, the situation that the fixed seat blocks the clamp body when the clamp body fixes materials can be avoided; the friction block is arranged, so that the friction force of the clamp body when the clamp body clamps and fixes the material can be increased; through setting up the scale, the data when being convenient for observe tensile test.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a cross-sectional view of a test frame according to the present invention.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

FIG. 4 is a schematic cross-sectional view of the clamp body according to the present invention.

The reference signs are: 1. a test frame; 2. a limiting rod; 3. a testing device; 4. a sliding groove; 5. puncturing the test rod; 6. a tension sensor; 7. a material placing groove; 8. a drive motor; 9. a threaded rod; 10. a thread groove; 11. a fixed seat; 12. a slide bar; 13. a clamp body; 14. a threaded hole; 15. a bolt; 16. a chute; 17. a card slot; 18. a friction block; 19. a graduated scale.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1 and fig. 2, the material tension puncture testing mechanism comprises a testing frame 1, inner wall fixed mounting at two sides of the testing frame 1 is provided with a limiting rod 2, the surface of the limiting rod 2 is connected with a testing device 3 in a sliding manner, a sliding groove 4 is formed in the testing device 3, the limiting rod 2 penetrates through the inner wall of the sliding groove 4, a puncture testing rod 5 is fixedly mounted on the surface of the right side of the testing device 3, a puncture force sensor is arranged in the puncture testing rod 5, a tension sensor 6 is fixedly mounted in the testing device 3 close to the right side, a moving mechanism is arranged between the testing device 3 and the left side of the testing frame 1, an object placing groove 7 is formed in the inner wall of the right side of the testing frame 1, and a clamp mechanism is arranged on the inner wall of the object placing groove 7 and on the right side of the tension sensor 6.

In a preferred embodiment, as shown in fig. 1, fig. 2 and fig. 3, the moving mechanism includes a driving motor 8 fixedly installed inside the left side of the testing device 3, a threaded rod 9 is fixedly sleeved on an output shaft of the driving motor 8, so that the driving motor 8 rotates to drive the threaded rod 9 to rotate, a threaded groove 10 is formed inside the left side of the testing frame 1, a thread is arranged inside the threaded groove 10, the threaded rod 9 penetrates through the inside of the threaded groove 10, the threaded rod 9 is in threaded connection with the threaded groove 10, so that the threaded rod 9 can drive the testing device 3 to move by rotation, the limiting rod 2 slides on the sliding groove 4 on the testing device 3, so that the testing device 3 can be limited to slide in a specified area, and therefore the device is convenient for controlling the movement of the testing device 3.

In a preferred embodiment, as shown in fig. 2 and 4, the clamp mechanism comprises a fixed seat 11 fixedly installed on the inner wall of the storage tank 7 and on the right side of the tension sensor 6, a sliding rod 12 is fixedly connected to the other end of the fixed seat 11, and two clamp bodies 13 are slidably connected to the surface of the sliding rod 12 so as to clamp and fix the material, thereby facilitating the tension and puncture tests.

In a preferred embodiment, as shown in fig. 4, threaded holes 14 are opened in the two clamp bodies 13, bolts 15 are screwed in the two threaded holes 14, and the threaded directions of the bolts 15 in the two threaded holes 14 are opposite, so that the two clamp bodies 13 can be moved close to each other and fix the material for the tensile test by arranging the threaded holes 14 and the bolts 15.

In a preferred embodiment, as shown in fig. 4, a sliding groove 16 is formed in the clamp body 13 near the fixing base 11, the sliding rod 12 penetrates through the sliding groove 16, so that the clamp body 13 can move conveniently on the sliding rod 12, a clamping groove 17 is formed in one side of the clamp body 13 near the fixing base 11, and the fixing base 11 is clamped with the clamping groove 17, so that the fixing base 11 can be prevented from blocking the fixing base 13 when the clamp body 13 fixes a material.

In a preferred embodiment, as shown in fig. 4, a friction block 18 is fixedly mounted on the side where the two clamp bodies 13 are close to each other, so that the friction force when the clamp bodies 13 clamp the fixing material can be increased by providing the friction block 18.

In a preferred embodiment, as shown in fig. 1 and 2, a graduated scale 19 is provided on the surface of the stop rod 2, so that the graduated scale 19 is provided to facilitate observation and collection of data during the tensile test.

The working principle of the utility model is as follows: when the device is used, the driving motor 8 on the testing device 3 rotates to drive the threaded rod 9 to rotate, and the threaded rod 9 is in threaded connection with the threaded groove 10 on the testing frame 1, so that the threaded rod 9 rotates to drive the testing device 3 to move, and the limiting rod 2 slides on the sliding groove 4 on the testing device 3 to limit the testing device 3 to slide in a designated area, so that the device is convenient for controlling the movement of the testing device 3; by arranging the puncture testing rod 5, the material for puncture testing can be fixed in the object placing groove 7 by using the clamp body 13 on the object placing groove 7, so that the puncture testing rod 5 can carry out puncture testing by using a puncture force sensor in the puncture testing rod 5; by arranging the tension sensor 6, the clamp body 13 fixes the tension material, so that the movement of the testing device 3 can utilize the tension sensor 6 to perform a tension test, and the tension test function of the device is increased; by arranging the threaded holes 14 and the bolts 15, the two clamp bodies 13 can be close to each other and fix a material for a tension test; the clamping groove 17 is arranged, so that the situation that the fixed seat 11 blocks the clamp body 13 when the clamp body 13 fixes materials can be avoided; the friction force of the clamp body 13 when clamping and fixing materials can be increased by arranging the friction block 18; the arrangement of the graduated scale 19 facilitates observation and collection of data during the tensile test; in conclusion, the device is convenient to use for the material tensile force puncture test and provides the tensile test function.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A material tensile force puncture testing mechanism comprises a testing frame (1), and is characterized in that: the inner walls of the two sides of the test frame (1) are fixedly provided with limiting rods (2), the surface of each limiting rod (2) is connected with a test device (3) in a sliding way, a sliding groove (4) is formed in the testing device (3), the limiting rod (2) penetrates through the inner wall of the sliding groove (4), a puncture test rod (5) is fixedly arranged on the surface of the right side of the test device (3), a puncture force sensor is arranged in the puncture testing rod (5), a tension sensor (6) is fixedly arranged in the testing device (3) close to the right side, a moving mechanism is arranged between the testing device (3) and the left side of the testing frame (1), an object placing groove (7) is formed in the inner wall of the right side of the testing frame (1), and clamp mechanisms are arranged on the inner wall of the object placing groove (7) and the right side of the tension sensor (6).

2. The material tension puncture testing mechanism of claim 1, wherein: the moving mechanism comprises a driving motor (8) fixedly installed inside the left side of the testing device (3), a threaded rod (9) is fixedly sleeved on an output shaft of the driving motor (8), a threaded groove (10) is formed in the left inside of the testing frame (1), threads are arranged inside the threaded groove (10), the threaded rod (9) penetrates through the inside of the threaded groove (10), and the threaded rod (9) is in threaded connection with the threaded groove (10).

3. The material tension puncture testing mechanism of claim 1, wherein: the clamp mechanism comprises a fixed seat (11) fixedly installed on the right side of the inner wall of the article placing groove (7) and the tension sensor (6), a sliding rod (12) is fixedly connected to the other end of the fixed seat (11), and two clamp bodies (13) are connected to the surface of the sliding rod (12) in a sliding mode.

4. A material tension puncture testing mechanism according to claim 3, wherein: threaded holes (14) are formed in the two clamp bodies (13), bolts (15) are connected to the inner portions of the threaded holes (14) in a threaded mode, and the threads of the bolts (15) in the two threaded holes (14) are opposite in direction.

5. A material tension puncture testing mechanism according to claim 3, wherein: the fixture comprises a fixture body (13), wherein a sliding groove (16) is formed in the interior, close to a fixing seat (11), of the fixture body (13), a sliding rod (12) penetrates through the interior of the sliding groove (16), a clamping groove (17) is formed in one side, close to the fixing seat (11), of the fixture body (13), and the fixing seat (11) is connected with the clamping groove (17) in a clamped mode.

6. A material tension puncture testing mechanism according to claim 3, wherein: and a friction block (18) is fixedly arranged on one side of each of the two clamp bodies (13) close to each other.

7. The material tension puncture testing mechanism of claim 1, wherein: the surface of the limiting rod (2) is provided with a graduated scale (19).