Bending test calibrating device of steel bar bending machine

Abstract

The utility model relates to the field of steel bar bending test devices, in particular to a bending test calibrating device of a steel bar bending machine, which comprises a working table, a steel bar fixing component arranged on the working table, a test device fixing component arranged on one side of the working table, a test component arranged on one side of the test device fixing component, and a detection component arranged on the other side of the test component. And a control panel is arranged on the workbench on one side, far away from the test device fixing assembly, of the test assembly. According to the utility model, the test device fixing assembly, the support frame I and the support frame II are arranged to fix the test assembly in a vertical crossing manner, so that the stability of an angle code device during bending test identification is ensured, the accuracy of a steel bar bending test is greatly improved, and the error rate is reduced; the bending angle of the reinforcing steel bar can be monitored in real time by arranging the test assembly and the angle marker, so that the reliability and repeatability of the reinforcing steel bar bending test are ensured, meanwhile, the angle marker and the coupler are in flexible connection, and the service life of the angle marker is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of steel bar bending test devices, and in particular to a steel bar bending machine bending test verification device. Background Technology

[0002] With the booming development of the construction industry, steel bars, as the cornerstone supporting building structures, have become particularly important for precise control of their curvature and quality inspection.

[0003] However, traditional steel bar bending detection technology is not only cumbersome and time-consuming to operate, but also has a large error range in practical applications, making it difficult to effectively meet the increasingly stringent standards and requirements of modern buildings for steel bar quality. Utility Model Content

[0004] The purpose of this invention is to provide a bending test verification device for a rebar bending machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: it includes a workbench, on which a steel bar fixing component is provided, on one side of the workbench a test device fixing component is provided, on one side of the test device fixing component a test component is provided, and on the side of the test component away from the test device fixing component a control panel is provided on the workbench.

[0006] As a preferred embodiment of the present invention, the fixing assembly of the test device includes a strong magnetic fixing device 1 disposed on one side of the workbench, a magnetic switch 1 disposed on one side of the strong magnetic fixing device 1, a support frame 1 disposed on the top of the strong magnetic fixing device 1, a second strong magnetic fixing device 2 disposed on the side of the workbench away from the strong magnetic fixing device 1, a magnetic switch 2 disposed on the second strong magnetic fixing device 2, and a support frame 2 disposed on the top of the second strong magnetic fixing device 2.

[0007] In a preferred embodiment of this invention, the test assembly includes a fixed shaft connected to a first support frame and a second support frame. A horizontal ball is provided at the top of the fixed shaft, an angle marker is provided at the bottom of the fixed shaft, a coupling is provided at the bottom of the angle marker, a bearing is provided at the bottom of the coupling, a first rotating shaft is inserted into the bearing, and a triangular claw is provided at the bottom of the first rotating shaft.

[0008] In a preferred embodiment of this utility model, the rebar fixing assembly includes a bending machine turntable mounted on a workbench. The control panel is connected to the bending machine turntable. A second rotating shaft is located in the center of the bending machine turntable, and a triangular claw is engaged inside the second rotating shaft. An installation block is mounted on one side of the workbench of the bending machine turntable. A connector is mounted on the installation block. A rebar fixing rod is movably mounted on the installation block through the connector. A connector is located at the end of the rebar fixing rod away from the connector. An installation block is mounted on one side of the workbench of the bending machine turntable. A lead screw is threaded in the center of the installation block. A connector is located at one end of the lead screw, and the connector is movably connected to the connector. A rotating handle is located at the end of the lead screw away from the connector.

[0009] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0010] 1. This utility model provides stable support for the test component by setting up a fixed component for the test device. The combination of strong magnetic fixing device one, support frame one, strong magnetic fixing device two and support frame two provides stable support for the test component. Support frame one and support frame two fix the test component vertically and crosswise, ensuring the stability of the angle marker during the bending test. This greatly improves the accuracy of the steel bar bending test, reduces the error rate, and makes the quality of the steel bar more in line with the strict requirements of the construction industry.

[0011] 2. By setting up a test component, the angle marker can monitor the bending angle of the steel bar in real time. The staff can promptly detect and correct deviations in the bending process, thereby ensuring the reliability and repeatability of the steel bar bending test. At the same time, the angle marker and the coupling are flexible, which prevents the angle marker above from being damaged when the lower part of the test component rotates with the bending machine turntable. In addition, the triangular claw at the bottom of the test component can adapt to rotating shafts with different inner diameters, improving the flexibility and versatility of the test component.

[0012] 3. By setting up a steel bar fixing component and a control panel, the operator can set the required bending degree on the control panel, and the control panel drives the bending machine turntable to rotate. The operation is simple and quick, reducing the difficulty of operation and labor costs, and improving work efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the fixing component of the test device of this utility model;

[0015] Figure 3 This is a schematic diagram of the experimental component structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the steel bar fixing component of this utility model.

[0017] Reference numerals: 1. Workbench; 2. Test device fixing assembly; 21. Strong magnetic fixing device one; 22. Magnetic switch one; 23. Support frame one; 24. Strong magnetic fixing device two; 25. Magnetic switch two; 26. Support frame two; 3. Test assembly; 31. Fixed shaft; 32. Angle marker; 33. Coupling; 34. Bearing; 35. Rotating shaft one; 36. Triangular claw; 4. Rebar fixing assembly; 41. Bending machine turntable; 42. Rotating shaft two; 43. Mounting block one; 44. Connector one; 45. Rebar fixing rod; 46. Connector two; 47. Connector three; 48. Lead screw; 49. Mounting block two; 410. Rotating handle; 5. Control panel. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0019] like Figures 1-4 As shown, the present invention proposes a bending test verification device for a rebar bending machine, which includes a workbench 1. The workbench 1 serves as the basic support platform for the entire test device, supporting the rebar fixing component 4, the test device fixing component 2, the test component 3, and the control panel 5. It provides a stable operating environment to ensure the accuracy and safety of the test. The rebar fixing component 4 is installed on the workbench 1, the test device fixing component 2 is installed on one side of the workbench 1, the test component 3 is installed on one side of the test device fixing component 2, and the control panel 5 is installed on the side of the workbench 1 away from the test device fixing component 2. The control panel 5 provides the user with an intuitive and convenient operating interface to ensure the smooth conduct of the test.

[0020] The test apparatus fixing component 2 includes a strong magnetic fixing device 21 mounted on one side of the workbench 1. The strong magnetic fixing device 21 uses magnetic force to firmly fix its top support frame 23 to the workbench 1, providing stable support for the test component 3. A magnetic switch 22 is located on one side of the strong magnetic fixing device 21, controlling the opening and closing of the magnetic force of the strong magnetic fixing device 21, facilitating quick installation or removal of the test apparatus fixing component 2 and the test component 3 as needed. The top of the strong magnetic fixing device 21 is equipped with a support frame 23, which provides a stable support platform for the test component 3, ensuring accuracy and safety during the test. A second strong magnetic fixing device 24 is installed on the side of the worktable 1 away from the first strong magnetic fixing device 21. The second strong magnetic fixing device 24 uses the principle of magnetic force to firmly fix its top support frame 26 to the worktable 1, further providing stable support for the test component 3. The second strong magnetic fixing device 24 is equipped with a magnetic switch 25, which controls the magnetic force of the second strong magnetic fixing device 24 to open and close, so that users can quickly install or disassemble the test device fixing component 2 and the test component 3 as needed. The second strong magnetic fixing device 24 is equipped with a support frame 26 on top, which further provides a stable support platform for the test component 3, ensuring the accuracy and safety during the test.

[0021] Test assembly 3 includes a fixed shaft 31, which is connected to support frame 1 23 and support frame 26. Support frame 1 23 and support frame 26 are perpendicularly intersecting to ensure the stability of the angle marker 32 in test assembly 3 during bending test evaluation. A level bead is installed at the top of the fixed shaft 31, which can be used to check whether test assembly 3 is installed correctly when needed, ensuring the accuracy and reliability of the test. An angle marker 32 is installed at the bottom of the fixed shaft 31. The angle marker 32 accurately measures and records the angle change during the bending process of the reinforcing bar. 2. A coupling 33 is provided at the bottom, and a bearing 34 is provided at the bottom of the coupling 33. A rotating shaft 35 is inserted into the bearing 34. A triangular claw 36 is provided at the bottom of the rotating shaft 35. The angle marker 32 and the coupling 33 are softly connected. The coupling 33 and the triangular claw 36 located below are connected through the rotating shaft 35. This ensures that the angle marker 32 above will not be damaged when the lower part rotates. The triangular claw 36 is installed and fixed in the rotating shaft 42 in the middle of the bending machine turntable 41. When the bending machine turntable 41 rotates, the triangular claw 36, the rotating shaft 35 and the coupling 33 also rotate.

[0022] The rebar fixing assembly 4 includes a bending machine turntable 41 mounted on a workbench 1. A control panel 5 is connected to the bending machine turntable 41, and the turntable 41 is rotated via the control panel 5 to support and rotate the rebar for bending tests. The turntable is designed to allow the rebar to be bent at different angles, meeting various testing requirements. A second rotating shaft 42 is located in the middle of the bending machine turntable 41, and a triangular claw 36 is engaged inside the second rotating shaft 42. An installation block 43 is mounted on one side of the workbench 1, and a connector 44 is mounted on the installation block 43. The installation block 43 and the connector 44 together form a movable mounting base for the rebar fixing rod 45, allowing the rebar fixing rod 45 to be adjusted within a certain range to accommodate rebars of different diameters and lengths. The rebar fixing rod is movably mounted on the installation block 43 via the connector 44. 45. A connector 2 46 is provided at the end of the rebar fixing rod 45 away from connector 1 44. The rebar fixing rod 45 is movably connected to connector 3 47 through connector 2 46, and the rebar is firmly fixed by adjusting the screw 48 and the rotating handle 410. This ensures the stability and safety of the rebar during the bending test. A mounting block 2 49 is provided on the workbench 1 on one side of the bending machine turntable 41. A screw 48 is threaded in the middle of the mounting block 2 49. Connector 3 47 is provided at one end of the screw 48. Connector 3 47 is movably connected to connector 2 46. A rotating handle 410 is provided at the end of the screw 48 away from connector 3 47. The mounting block 2 49, screw 48, connector 3 47, and rotating handle 410 together constitute the adjustment system of the rebar fixing assembly 4, allowing the user to accurately adjust the fixing position of the rebar according to the specifications of the rebar and the test requirements.

[0023] During use, the operator first prepares by installing and fixing the triangular claw 36 of the test assembly 3 inside the rotating shaft 42 in the middle of the bending machine turntable 41, ensuring that the triangular claw 36 and the rotating shaft 42 will not loosen during operation. The operator then installs the strong magnetic fixing device 1 21 and the strong magnetic fixing device 24 on the workbench 1, and turns on the magnetic switch 1 22 and the magnetic switch 25, so that the strong magnetic fixing device 1 21 and the strong magnetic fixing device 24 provide stable support for the test assembly 3. Then, the operator can install and fix the fixed shaft 31 in the test assembly 3 through the vertically intersecting support rod 1 and support rod 2, thereby providing stable support for the angle marker 32 below the fixed shaft 31 and ensuring the accuracy and reliability of the test.

[0024] After preparation, the staff can conduct the bending test. First, place the steel bar to be tested on the bending machine turntable 41. The staff can rotate the handle 410 by hand to move the lead screw 48 forward or backward. Through the combination of connector 3 47 and connector 2 46, the steel bar fixing rod 45 is driven to rotate around the mounting block 1 43 and connector 1 44 until the steel bar to be tested is firmly fixed between the steel bar fixing rod 45 and the test assembly 3. Then, the staff can set the bending degree on the control panel 5. The control panel 5 controls the rotation of the bending machine turntable 41. The rotation of the bending machine turntable 41 will drive the triangular claw 36 and coupling 33 in the test assembly 3 to rotate. Since the angle marker 32 is fixed by the fixed shaft 31, support frame 1 23 and support frame 2 26 at its top, there will be a rotation angle at the flexible connection. The angle marker 32 can accurately reflect the bending angle of the steel bar by the degree of the angle. The staff only needs to observe the reading of the angle scale on the angle marker 32 to easily determine whether the bending degree of the steel bar meets the preset standard.

[0025] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A bending test verification device for a steel bar bending machine, comprising: A workbench (1) is characterized in that: a steel bar fixing component (4) is provided on the workbench (1), a test device fixing component (2) is provided on one side of the workbench (1), a test component (3) is provided on one side of the test device fixing component (2), and a control panel (5) is provided on the workbench (1) on the side of the test component (3) away from the test device fixing component (2).

2. The bending test calibration device for a rebar bending machine according to claim 1, characterized in that: The test device fixing assembly (2) includes a strong magnetic fixing device 1 (21) set on one side of the workbench (1), a magnetic switch 1 (22) set on one side of the strong magnetic fixing device 1 (21), a support frame 1 (23) set on the top of the strong magnetic fixing device 1 (21), a strong magnetic fixing device 2 (24) set on the side of the workbench (1) away from the strong magnetic fixing device 1 (21), a magnetic switch 2 (25) set on the strong magnetic fixing device 2 (24), and a support frame 2 (26) set on the top of the strong magnetic fixing device 2 (24).

3. The bending test calibration device for a steel bar bending machine according to claim 2, characterized in that: The test assembly (3) includes a fixed shaft (31), which is connected to a support frame one (23) and a support frame two (26). A horizontal ball is provided at the top of the fixed shaft (31), an angle marker (32) is provided at the bottom of the fixed shaft (31), a coupling (33) is provided at the bottom of the angle marker (32), a bearing (34) is provided at the bottom of the coupling (33), a rotating shaft one (35) is inserted into the bearing (34), and a triangular claw (36) is provided at the bottom of the rotating shaft one (35).

4. The bending test calibration device for a rebar bending machine according to claim 3, characterized in that: The steel bar fixing assembly (4) includes a bending machine turntable (41) set on the workbench (1). The control panel (5) is connected to the bending machine turntable (41). A second rotating shaft (42) is set in the middle of the bending machine turntable (41). A triangular claw (36) is locked inside the second rotating shaft (42). An installation block (43) is set on the workbench (1) on one side of the bending machine turntable (41). A connector (44) is set on the installation block (43). The installation block (43) is movably set through the connector (44). A steel bar fixing rod (45) is provided. A connector two (46) is provided at the end of the steel bar fixing rod (45) away from the connector one (44). An installation block two (49) is provided on the workbench (1) on one side of the bending machine turntable (41). A screw rod (48) is threaded in the middle of the installation block two (49). A connector three (47) is provided at one end of the screw rod (48). The connector three (47) is movably connected to the connector two (46). A rotating handle (410) is provided at the end of the screw rod (48) away from the connector three (47).

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