Welding strength detection device

Abstract

The utility model discloses a welding strength detection device. The welding strength detection device comprises a base, a positioning support seat, a test handle and a pressing detection block, the positioning supporting seat is arranged on the base and is used for positioning and supporting a welding part; the test handle is rotatably mounted on the base, and the test handle provides test pressure through rotation; the pressing detection block is installed on the test handle, and the pressing detection block is driven by the test handle to apply test pressure to a welding piece. According to the utility model, the welding piece can be quickly positioned and fixed, the strength of the welding part of the welding piece is detected by using the lever principle, the strength detection efficiency of the welding piece is greatly improved, the workload of testers is reduced, and the welding piece strength detection device has the characteristics of simple structure and convenience in operation.

Description

Technical Field

[0001] The utility model relates to the field of welding strength detection, in particular to a welding strength detection device. Background Art

[0002] Welding is a common method for joining metals. It involves heating two or more metal components to their melting points and then allowing them to cool and bond together. The strength of the weld is crucial for ensuring the safety and reliability of metal structures. Therefore, it is very important to conduct welding strength detection. During welding strength detection, the impact test measures the impact toughness and fracture properties of the material by applying an impact load to the welded part. This method can evaluate the impact resistance of the welded part and is very important for some applications that need to withstand impact loads.

[0003] Currently, manual detection is used for welding strength detection. The welding strength is tested by bending the welded part. This detection method is time-consuming and laborious, and the detection results are relatively rough, with low accuracy and certain defects. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a welding strength detection device to improve the efficiency of welding strength detection of welded parts and reduce the workload of detection personnel at the same time.

[0005] To solve the above technical problems, the utility model provides a welding strength detection device, which includes a base, a positioning support seat, a test handle, and a pressing detection block;

[0006] The positioning support seat is arranged on the base, and the positioning support seat is used for positioning and supporting the welded part;

[0007] The test handle is rotatably installed on the base, and the test handle provides a test pressure by rotating;

[0008] The pressing detection block is installed on the test handle, and the pressing detection block applies a test pressure to the welded part through the drive of the test handle.

[0009] Furthermore, at least two positioning support seats are provided, and the positioning support seats are detachably arranged on the base.

[0010] Furthermore, the positioning support seat includes a support table and positioning columns;

[0011] A plurality of positioning holes are provided on the support table, and the positioning holes are evenly distributed on the support table;

[0012] A plurality of positioning columns are provided, and the plurality of positioning columns are inserted into the positioning holes.

[0013] Further, one end of the positioning post close to being inserted into the positioning hole has a chamfer structure.

[0014] Further, a detection sleeve is arranged at the end of the test handle, and the detection sleeve is away from the rotation installation end of the test handle, and the detection sleeve is used for measuring the test pressure value.

[0015] Further, the detection sleeve includes a flexible installation sleeve, a pressure detector and a display screen;

[0016] The flexible installation sleeve is sleeved on the test handle;

[0017] The pressure detector is inlaid on the flexible installation sleeve, and the pressure detector is used for detecting the applied force of the tester;

[0018] The display screen is installed at the end of the flexible installation sleeve, and the display screen is used for displaying the test pressure value.

[0019] Further, the pressing detection block is arranged in a cylindrical shape, and a rounded corner structure is provided at the edge position of the pressing detection block.

[0020] Further, the pressing detection block is installed on one side of the test handle close to the rotation installation position.

[0021] Compared with the prior art, the utility model has at least the following beneficial effects:

[0022] [[ID=2&7]]The utility model can quickly realize the positioning and fixing of the welded part, and at the same time utilize the lever principle to detect the strength of the welding part of the welded part, greatly improving the efficiency of the strength detection of the welded part, and at the same time reducing the workload of the tester, and has the characteristics of simple structure and convenient operation. Description of the Drawings

[0023] Figure 1 It is a schematic diagram of the overall structure of the welding strength detection device of the utility model;

[0024] Figure 2 It is a schematic top view structure diagram of the welding strength detection device of the utility model;

[0025] Figure 3 It is a schematic diagram of the detection sleeve structure of the welding strength detection device of the utility model. Detailed Embodiments

[0026] The welding strength detection device of the present utility model will be described in more detail below in conjunction with the schematic diagrams, in which the preferred embodiments of the present utility model are shown. It should be understood that those skilled in the art can modify the present utility model described herein while still achieving the advantageous effects of the present utility model. Therefore, the following description should be understood as a broad guidance for those skilled in the art and not as a limitation on the present utility model.

[0027] In the following paragraphs, the present utility model will be described more specifically by way of example with reference to the accompanying drawings. According to the following description, the advantages and features of the present utility model will be clearer. It should be noted that the drawings are all in a very simplified form and use non-precise scales, only for the purpose of conveniently and clearly assisting in explaining the embodiments of the present utility model.

[0028] As Figures 1 to 3 shown, an embodiment of the present utility model provides a welding strength detection device, which includes a base 1, a positioning support base 2, a test handle 3, and a pressing detection block 4.

[0029] Specifically, the positioning support base 2 is arranged on the base 1, and the positioning support base 2 is used for positioning and supporting the welded part.

[0030] The test handle 3 is rotatably installed on the base 1, and the test handle 3 provides a test pressure by rotation.

[0031] The pressing detection block 4 is installed on the test handle 3, and the pressing detection block 4 drives to apply a test pressure to the welded part through the test handle 3.

[0032] In this embodiment, at least two positioning support bases 2 are provided, and the positioning support bases 2 are detachably arranged on the base 1. When performing the welding strength detection, first place the welded part on the positioning support base 2 for positioning and fixing, then rotate the test handle 3, and use the lever principle to drive the pressing detection block 4 to apply a test pressure to the welded part. Finally, when the welded part deforms and breaks, the test pressure at this time is the applied pressure of the tester. The tester can calculate the welding strength value of the welded part according to the formula: power × power arm = resistance × resistance arm.

[0033] Furthermore, the positioning support base 2 includes a support platform 5 and positioning columns 6.

[0034] Specifically, a plurality of positioning holes 7 are provided on the support platform 5, and the positioning holes 7 are evenly distributed on the support platform 5. A plurality of positioning columns 6 are provided, and the plurality of positioning columns 6 are inserted into the positioning holes 7.

[0035] In this embodiment, when it is necessary to position and fix the welded part, place the welding according to the detection requirements on the support table 5, and insert the positioning posts 6 around the edge of the welded part into the corresponding positioning holes 7, then the positioning and fixing of the welded part can be completed.

[0036] In a specific embodiment, one end of the positioning post 6 close to being inserted into the positioning hole 7 has a chamfer structure. After chamfering the end of the positioning post 6, an inclined surface is formed, which can guide the positioning post 6 to be quickly inserted into the positioning hole 7, facilitating the positioning and fixing of the welded part.

[0037] Furthermore, a detection sleeve is provided at the end of the test handle 3, and the detection sleeve is far from the rotation installation end of the test handle 3. The detection sleeve is used to measure the test pressure value.

[0038] Specifically, the detection sleeve includes a flexible installation sleeve 8, a pressure detector 9, and a display screen 10. The flexible installation sleeve 8 is sleeved on the test handle 3. The pressure detector 9 is inlaid on the flexible installation sleeve 8. The pressure detector 9 is used to detect the applied force of the tester. The display screen 10 is installed at the end of the flexible installation sleeve 8, and the display screen 10 is used to display the test pressure value.

[0039] When performing the welding strength detection, the tester drives the test handle 3 to rotate by pressing the flexible installation sleeve 8. When the tester applies the test force, the pressure detector 9 can detect the applied force of the tester and display it through the display screen 10, so that the tester can quickly and intuitively understand the welding strength.

[0040] Furthermore, the pressing detection block 4 is set to be cylindrical, and the edge position of the pressing detection block 4 has a rounded corner structure.

[0041] In this embodiment, the pressing detection block 4 is installed on one side of the test handle 3 close to the rotation installation. Using the lever principle to apply the detection force to the welded part can greatly reduce the workload of the tester. In addition, the pressing detection block 4 is set to be cylindrical and the edge is rounded, which can prevent the sharp part of the edge of the pressing detection block 4 from causing accidental fracture of the welded part due to excessive pressure, thus ensuring the accuracy of the welding strength detection result of the welded part.

[0042] Compared with the prior art, the present utility model has at least the following beneficial effects:

[0043] The present utility model can quickly realize the positioning and fixing of the welded part, and at the same time use the lever principle to detect the strength of the welding part of the welded part, greatly improving the efficiency of the welding part strength detection, and also reducing the workload of the tester. It has the characteristics of simple structure and convenient operation.

[0044] Obviously, those skilled in the art can make various modifications and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model is also intended to include these modifications and variations.

Claims

1. A welding strength detection device, characterized in that, It includes a base, a positioning support base, a test handle, and a pressing detection block; The positioning support base is arranged on the base, and the positioning support base is used for positioning and supporting a welded part; The test handle is rotatably installed on the base, and the test handle provides a test pressure by rotation; The pressing detection block is installed on the test handle, and the pressing detection block applies a test pressure to the welded part through the drive of the test handle.

2. The welding strength detection device according to claim 1, characterized in that, There are at least two positioning support bases, and the positioning support bases are detachably arranged on the base.

3. The welding strength detection device according to claim 2, characterized in that, The positioning support base includes a support table and positioning columns; A plurality of positioning holes are arranged on the support table, and the positioning holes are evenly distributed on the support table; There are multiple positioning columns, and the multiple positioning columns are inserted into the positioning holes.

4. The welding strength detection device according to claim 3, wherein, One end of the positioning column close to being inserted into the positioning hole has a chamfer structure.

5. The welding strength detection device according to claim 1, wherein A detection sleeve is arranged at the end of the test handle, and the detection sleeve is far from the rotation installation end of the test handle, and the detection sleeve is used for measuring the test pressure value.

6. The welding strength detection device according to claim 5, characterized in that, The detection sleeve includes a flexible installation sleeve, a pressure detector, and a display screen; The flexible installation sleeve is sleeved on the test handle; The pressure detector is inlaid on the flexible installation sleeve, and the pressure detector is used for detecting the force applied by the tester; The display screen is installed at the end of the flexible installation sleeve, and the display screen is used for displaying the test pressure value.

7. The welding strength detection device according to claim 1, characterized in that, The pressing detection block is arranged in a cylindrical shape, and a rounded corner structure is provided at the edge position of the pressing detection block.

8. The welding strength detection device according to claim 7, characterized in that The pressing detection block is installed on one side of the test handle close to the rotation installation position.

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