Tensile testing machine for detecting low-tin bronze belt

Abstract

The utility model relates to the technical field of low-tin bronze belt detection, and discloses a tensile testing machine for low-tin bronze belt detection, which comprises a tensile testing machine, an upper clamp, a lower clamp and a baffle plate, the upper clamp is positioned at the top of an inner cavity of the tensile testing machine, the lower clamp is positioned at the top of the inner cavity of the tensile testing machine, and the baffle plate is positioned at the bottom of the inner cavity of the tensile testing machine. The baffle is positioned on the rear side of the tensile testing machine, and the bottom of the upper clamp is horizontally aligned with the top of the lower clamp; a protection mechanism matched with the tensile testing machine is arranged on the front side of the tensile testing machine. The problems that in the using process of a tensile testing machine, a low-tin bronze belt material needs to be clamped through clamps on the two sides and stretched through an upper clamp, however, in the stretching process of the low-tin bronze belt material, no assembly capable of protecting the testing end exists, and the cost is low are solved. Therefore, the use safety of the tensile testing machine is reduced, and the tensile testing machine is inconvenient to use by a user.

Description

Technical Field

[0001] The utility model belongs to the technical field of low-tin bronze strip detection, in particular to a tensile testing machine for low-tin bronze strip detection. Background Art

[0002] The tensile testing machine used for low-tin bronze strip testing usually refers to equipment used to test the mechanical properties of low-tin bronze strip materials during the stretching process. It applies external force to deform the specimen during the stretching process, thereby measuring the tensile strength, yield strength, elongation and other mechanical properties of the material. The specific tensile testing machine model and specifications will vary according to different experimental requirements. Common models include universal testing machines, electronic tensile testing machines, etc. These testing machines are usually composed of mechanical parts, control systems, and data acquisition systems, and can provide stable loading rates and accurate mechanical property test results. In the detection process of low-tin bronze strip materials, tensile testing machines usually use standard tensile specimens and test them in accordance with relevant standards. By applying tension to the specimen and measuring the deformation and load of the specimen, the mechanical property parameters of the material can be obtained, thereby evaluating the quality and reliability of the material.

[0003] The tensile testing machine can measure the tensile strength, yield strength, elongation and other mechanical properties of low-tin bronze strip materials. These data can help testers understand the performance of the material when subjected to stress, evaluate its applicability and quality grade, and the tensile testing machine can be used to compare the mechanical properties of different low-tin bronze strip materials to help users choose the material that best suits their needs. By conducting tensile tests on different materials, you can understand their advantages and disadvantages and make reasonable choices. The tensile testing machine can be used to detect and control the quality of low-tin bronze strip materials. By conducting tensile tests regularly, you can monitor whether the performance of the material meets the standard requirements, discover possible quality problems in time and take corresponding measures. In general, the tensile testing machine used for low-tin bronze strip testing can help users understand the mechanical properties of the material, evaluate its quality and reliability, guide the selection and use of materials, and conduct quality control and quality assurance. These functions are of great significance for ensuring product quality, improving production efficiency and reducing production costs. The problem with the above technology is that during the use of the tensile testing machine, the low-tin bronze strip material needs to be clamped by the clamps on both sides and stretched by the upper clamp. However, during the stretching of the low-tin bronze strip material, there is no component that can protect the test end, which reduces the safety of the tensile testing machine and is therefore inconvenient for users to use. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a tensile testing machine for detecting low-tin bronze strips which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a tensile testing machine for detecting low-tin bronze strips comprises a tensile testing machine, an upper clamp, a lower clamp and a baffle, wherein the upper clamp is located at the top of an inner cavity of the tensile testing machine, the lower clamp is located at the top of the inner cavity of the tensile testing machine, the baffle is located at the rear side of the tensile testing machine, the bottom of the upper clamp is horizontally aligned with the top of the lower clamp; a protective mechanism used in conjunction with the tensile testing machine is arranged at the front side of the tensile testing machine; and a transmission mechanism used in conjunction with the protective mechanism is arranged at the front side of the tensile testing machine.

[0006] In order to improve the testing safety of the low-tin bronze strip material, preferably, the protective mechanism includes a protective plate, a connecting block and a slider, the protective plate is located on the front side of the tensile testing machine, the connecting block is located on the front side of the protective plate and is fixedly installed with the front side of the protective plate by bolts, and the slider is located at the bottom of the front side of the connecting block and is fixedly connected to the bottom of the connecting block. By setting up the protective mechanism, the protective plate can quickly protect the front side of the tensile testing machine, thereby avoiding the situation where the sputtered test material cannot be intercepted when the low-tin bronze strip material breaks during the test.

[0007] In order to improve the mobility of the protective mechanism, preferably, the transmission mechanism includes a rotating motor, a screw and two support plates, the two support plates are respectively located on the left and right sides of the top of the tensile testing machine and are fixedly connected to the top of the tensile testing machine, the left side of the screw is movably connected to the surface of the left support plate through a rotating shaft, the right side of the screw is fixedly connected to the output end of the rotating motor, the connecting end of the rotating motor and the screw is rotatably connected to the inner cavity of the right support plate, the inner cavity of the slider is threadedly connected to the surface of the screw, and by setting up the transmission mechanism, the rotating motor can achieve the function of quickly driving the protective plate to move left and right through the connecting block through the mutual cooperation of the screw and the slider, so as to facilitate the user to quickly load the low-tin bronze strip material.

[0008] In order to improve the movement stability of the protective plate, preferably, the bottom of the protective plate is fixedly connected with a plug-in block, the inner cavity at the bottom of the plug-in block is movably connected with a plug-in plate, and the bottom of the plug-in plate is fixedly connected to the top of the tensile testing machine. By arranging the plug-in block and the plug-in plate, the plug-in plate can cooperate with the plug-in block to achieve the function of assisting the protective plate to move stably, thereby avoiding the shaking of the protective plate during the movement.

[0009] In order to improve the convenience of installation of the baffle, preferably, the rear side of the baffle is fixedly connected with an arc block, the number of the arc blocks is three and they are evenly distributed on the rear side of the baffle, and the bottom of the baffle is fixedly connected to the top of the tensile testing machine. By setting the arc block, the arc block can facilitate the user to quickly install and fix the baffle, avoiding the situation that the baffle cannot be quickly fixed after docking with the tensile testing machine.

[0010] In order to improve the observation convenience of low-tin bronze strip material testing, preferably, the material of the protective plate is transparent acrylic material, and the rear side of the protective plate is horizontally aligned with the front sides of the upper clamp and the lower clamp. By setting the protective plate, the protective plate is made of transparent material, which can facilitate the user to observe the test process while protecting the test port.

[0011] In order to improve the installation convenience of the rotating motor, preferably, a fixing plate is fixedly connected to the bottom of the rotating motor, and the left side of the fixing plate is fixed to the right side of the tensile testing machine by bolts. By setting the fixing plate, the fixing plate can facilitate the user to quickly install the rotating motor, and after the fixation is completed, the fixing plate and the tensile testing machine can cooperate with each other to achieve the effect of stably supporting the rotating motor.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model arranges a tensile testing machine, an upper clamp, a lower clamp, a baffle, a protective mechanism and a transmission mechanism, and docks the baffle with the rear side of the tensile testing machine. After docking, the baffle is fixed and installed by an arc block and a bolt, so as to achieve the effect of intercepting and protecting the rear test port. After the fixing is completed, the low-tin bronze strip material is clamped by the upper clamp and the lower clamp. After the clamping is completed, the rotating motor is started, and the rotating motor drives the lead screw to rotate through its own output end, and the lead screw drives the slider to move during the rotation, and the slider drives the protective plate to move through the connecting block during the movement. After the protective plate moves to fit with the front side of the tensile testing machine, the effect of safely protecting the front and rear sides of the tensile testing machine can be achieved, so as to avoid the problem of fracture and sputtering of the low-tin bronze strip material during the test process. The protective plate is made of transparent acrylic material, which can facilitate the user to observe the tensile test process of the low-tin bronze strip material. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a multi-directional display diagram provided by the embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the movement of the protection mechanism provided by the embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the combination of the transmission mechanism provided by the embodiment of the utility model;

[0018] Figure 5 It is a combined schematic diagram of a protective mechanism provided by an embodiment of the utility model.

[0019] In the figure: 1. tensile testing machine; 2. upper fixture; 3. lower fixture; 4. baffle; 5. protective mechanism; 6. transmission mechanism; 501. protective plate; 502. connecting block; 503. slider; 601. rotating motor; 602. lead screw; 603. support plate; 7. plug-in block; 8. plug-in plate; 9. arc block; 10. fixing plate. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 5As shown, a tensile testing machine for low-tin bronze strip detection provided by an embodiment of the utility model comprises a tensile testing machine 1, an upper clamp 2, a lower clamp 3 and a baffle 4, wherein the upper clamp 2 is located at the top of the inner cavity of the tensile testing machine 1, the lower clamp 3 is located at the top of the inner cavity of the tensile testing machine 1, the baffle 4 is located at the rear side of the tensile testing machine 1, and the bottom of the upper clamp 2 is horizontally aligned with the top of the lower clamp 3; a protective mechanism 5 used in conjunction with the tensile testing machine 1 is provided on the front side of the tensile testing machine 1; a transmission mechanism 6 used in conjunction with the protective mechanism 5 is provided on the front side of the tensile testing machine 1, the protective mechanism 5 comprises a protective plate 501, a connecting block 502 and a sliding block 503, the protective plate 501 is located at the front side of the tensile testing machine 1, the connecting block 502 is located at the front side of the protective plate 501 and is connected to the sliding block 503. The protective plate 501 is fixedly installed with the front side of the tensile testing machine 1 by bolts, and the slider 503 is located at the bottom of the front side of the connecting block 502 and is fixedly connected to the bottom of the connecting block 502. By setting the protective mechanism 5, the protective plate 501 can quickly protect the front side of the tensile testing machine 1, avoiding the situation that the sputtered test material cannot be intercepted when the low-tin bronze strip material breaks during the test. The transmission mechanism 6 includes a rotating motor 601, a screw rod 602 and two support plates 603. The two support plates 603 are respectively located on the left and right sides of the top of the tensile testing machine 1 and are fixedly connected to the top of the tensile testing machine 1. The left side of the screw rod 602 is movably connected to the surface of the left support plate 603 through a rotating shaft, and the right side of the screw rod 602 is connected to the rotating motor 601. The output end is fixedly connected, the connection end of the rotating motor 601 and the screw rod 602 is rotatably connected to the inner cavity of the right support plate 603, the inner cavity of the slider 503 is connected to the surface of the screw rod 602 by a thread, and by setting the transmission mechanism 6, the rotating motor 601 can quickly drive the protective plate 501 to move left and right through the connecting block 502 through the mutual cooperation of the screw rod 602 and the slider 503, so as to facilitate the user to quickly feed the low-tin bronze strip material, the bottom of the protective plate 501 is fixedly connected with the plug block 7, the inner cavity at the bottom of the plug block 7 is movably connected with the plug board 8, the bottom of the plug board 8 is fixedly connected to the top of the tensile testing machine 1, and by setting the plug block 7 and the plug board 8, the plug board 8 plays a role. The auxiliary protective plate 501 can be coordinated with the plug-in block 7 to achieve the function of stable movement, avoiding the protective plate 501 from shaking during movement. The rear side of the baffle 4 is fixedly connected with an arc block 9. The number of arc blocks 9 is three and they are evenly distributed on the rear side of the baffle 4. The bottom of the baffle 4 is fixedly connected to the top of the tensile testing machine 1. By setting the arc block 9, the arc block 9 can facilitate the user to quickly install and fix the baffle 4, avoiding the situation that the baffle 4 cannot be quickly fixed after docking with the tensile testing machine 1. The material of the protective plate 501 is transparent acrylic material. The rear side of the protective plate 501 is horizontally aligned with the front sides of the upper clamp 2 and the lower clamp 3. By setting the protective plate 501,The protective plate 501 is made of transparent material, which can facilitate the user to observe the test process in the process of protecting the test port. The bottom of the rotating motor 601 is fixedly connected with a fixing plate 10, and the left side of the fixing plate 10 is fixedly installed with the right side of the tensile tester 1 by bolts. By setting the fixing plate 10, the fixing plate 10 plays a role in facilitating the user to quickly install the rotating motor 601, and after the fixing is completed, the fixing plate 10 and the tensile tester 1 can cooperate with each other to achieve the effect of stably supporting the rotating motor 601.

[0023] The working principle of this utility model:

[0024] When in use, the baffle 4 is docked with the rear side of the tensile testing machine 1, and after docking, it is fixed and installed by the arc block 9 and bolts to achieve the effect of intercepting and protecting the rear test port. After the fixation is completed, the low-tin bronze strip material is clamped by the upper clamp 2 and the lower clamp 3. After the clamping is completed, the rotating motor 601 is started, and the rotating motor 601 will drive the screw rod 602 to rotate through its own output end, and the screw rod 602 will drive the slider 503 to move during the rotation, and the slider 503 will drive the protective plate 501 to move through the connecting block 502 during the movement. After the protective plate 501 moves to fit the front side of the tensile testing machine 1, the front and rear sides of the tensile testing machine 1 can be safely protected, thereby avoiding the problem of breakage and sputtering of the low-tin bronze strip material during the test process. The protective plate 501 is made of transparent acrylic material, which can facilitate the user to observe the tensile test process of the low-tin bronze strip material.

[0025] The specific models and specifications of the tensile testing machine 1, upper clamp 2, lower clamp 3 and rotating motor 601 proposed in this application need to be selected and determined according to the actual specifications of the device. The specific selection calculation method, line connection method and control method all adopt the existing technology in this field, so they will not be described in detail.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A tensile testing machine for testing low-tin bronze strips, comprising a tensile testing machine (1), an upper fixture (2), a lower fixture (3) and a baffle (4), characterized in that: The upper clamp (2) is located at the top of the inner cavity of the tensile testing machine (1), the lower clamp (3) is located at the top of the inner cavity of the tensile testing machine (1), the baffle (4) is located at the rear side of the tensile testing machine (1), and the bottom of the upper clamp (2) is horizontally aligned with the top of the lower clamp (3); The front side of the tensile testing machine (1) is provided with a protection mechanism (5) used in conjunction with the tensile testing machine (1); The front side of the tensile testing machine (1) is provided with a transmission mechanism (6) for use in conjunction with the protection mechanism (5).

2. A tensile testing machine for low-tin bronze strip testing as claimed in claim 1, characterized in that: The protective mechanism (5) comprises a protective plate (501), a connecting block (502) and a sliding block (503); the protective plate (501) is located at the front side of the tensile testing machine (1); the connecting block (502) is located at the front side of the protective plate (501) and is fixedly mounted to the front side of the protective plate (501) by bolts; and the sliding block (503) is located at the bottom of the front side of the connecting block (502) and is fixedly connected to the bottom of the connecting block (502).

3. A tensile testing machine for low-tin bronze strip testing as claimed in claim 2, characterized in that: The transmission mechanism (6) comprises a rotating motor (601), a screw rod (602) and two support plates (603); the two support plates (603) are respectively located on the left and right sides of the top of the tensile testing machine (1) and are fixedly connected to the top of the tensile testing machine (1); the left side of the screw rod (602) is movably connected to the surface of the left support plate (603) via a rotating shaft; the right side of the screw rod (602) is fixedly connected to the output end of the rotating motor (601); the connection end between the rotating motor (601) and the screw rod (602) is rotatably connected to the inner cavity of the right support plate (603); and the inner cavity of the slider (503) is connected to the surface of the screw rod (602) via a thread.

4. A tensile testing machine for low-tin bronze strip testing as claimed in claim 2, characterized in that: The bottom of the protective plate (501) is fixedly connected to a plug-in block (7), the inner cavity at the bottom of the plug-in block (7) is movably connected to a plug-in board (8), and the bottom of the plug-in board (8) is fixedly connected to the top of the tensile testing machine (1).

5. A tensile testing machine for low-tin bronze strip testing as claimed in claim 1, characterized in that: The rear side of the baffle (4) is fixedly connected with an arc block (9), the number of the arc blocks (9) is three and they are evenly distributed on the rear side of the baffle (4), and the bottom of the baffle (4) is fixedly connected to the top of the tensile testing machine (1).

6. A tensile testing machine for low-tin bronze strip testing as claimed in claim 2, characterized in that: The material of the protective plate (501) is a transparent acrylic material, and the rear side of the protective plate (501) is horizontally aligned with the front sides of the upper clamp (2) and the lower clamp (3).

7. A tensile testing machine for low-tin bronze strip testing as claimed in claim 3, characterized in that: A fixing plate (10) is fixedly connected to the bottom of the rotating motor (601), and the left side of the fixing plate (10) is fixedly mounted to the right side of the tensile testing machine (1) by means of bolts.

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