Tin welding rod detection device

Abstract

The utility model relates to the technical field of tin welding rod detection, in particular to a tin welding rod detection device which comprises four detection blocks, four adjusting rods and a fixing ring, the four adjusting rods penetrate through the fixing ring, the end portions of the four adjusting rods fix the detection blocks, each adjusting rod comprises a rod body, a fixing limiting ring is arranged on the surface of each rod body, and the fixing limiting rings are arranged on the surfaces of the rod bodies. The surface of the fixed limiting ring penetrates through a limiting bolt, a fixed rod is arranged on one side of the limiting bolt, the surface of the fixed rod is connected with a fixed support, and the fixed support is connected with a fixed ring. A quality inspector judges whether the edges and corners of the tin welding rod are standard or not according to whether the tin welding rod can pass through the rectangle formed by the four detection blocks or not, when the edges and corners of the tin welding rod protrude, the tin welding rod cannot pass through the four detection blocks of the detection device, through judgment of the detection device, careless mistakes caused by single visual quality inspection of the quality inspector are reduced, and the quality of the tin welding rod is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of tin soldering rod detection, in particular to a tin soldering rod detection device. Background Art

[0002] Tin soldering rods are used for soldering. According to the different critical points of liquidus temperature, soldering rods can be divided into high-temperature soldering rods and low-temperature soldering rods. According to the chemical properties, they are further divided into commonly used types of soldering rods, such as anti-oxidation soldering rods and high-purity low-slag soldering rods.

[0003] As the competition in the soldering rod market becomes increasingly fierce, companies are constantly improving the production quality of soldering rods. In addition to the basic performance requirements of soldering rods, companies also need to ensure that the appearance of soldering rods is flawless. Since soldering rods are produced by casting, the edges and corners of the soldering rods are prone to bulging. Therefore, quality inspectors visually check whether the edges and corners of the soldering rods are smooth. After a long period of visual inspection, quality inspectors are bound to make mistakes, so they need detection devices to assist quality inspectors in completing the inspection.

[0004] In view of this, we propose a tin soldering rod detection device. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a tin soldering rod detection device, which solves the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a tin soldering rod detection device, comprising four detection blocks, four adjusting rods and a fixing ring, the four adjusting rods pass through the fixing ring, the ends of the four adjusting rods are fixed with detection blocks, the adjusting rod comprises a rod body, the surface of the rod body is provided with a fixed limiting ring, the surface of the fixed limiting ring passes through a limiting bolt, a fixing rod is provided on one side of the limiting bolt, the surface of the fixing rod is connected to a fixing bracket, the fixing bracket is connected to the fixing ring, and the position of the detection block at the end of the rod body can be adjusted by installing it on the upper rod body of the limiting ring so that the limiting bolt on the surface of the limiting ring is loosened, so that the detection block can fit the surface of tin soldering rods of different sizes.

[0009] Preferably, the detection block includes a detection angle block, which is installed on the end of the adjusting rod, and a fixing groove is provided on the surface of the detection angle block, a friction block is provided on the surface of the fixing groove, a connecting ring is provided on the surface of the friction block, and a fixing screw hole is provided on one side of the fixing groove. The friction block also has the effect of grinding the small protrusions of the corners of the tin soldering rod.

[0010] Preferably, the friction block is connected to the detection angle block via mounting bolts on the surface of the connecting ring, and the friction block is mounted on the surface of the fixing groove via fixing bolts.

[0011] Preferably, the extended lines of the axes of the four adjusting rods intersect at the center of the fixed ring, so that the detection block can be accurately fitted to the edges and corners of the surface of the soldering rod.

[0012] Preferably, a holding handle is provided on the side of the fixing ring, so that the quality inspector can hold the detection device to detect the soldering rod conveniently.

[0013] (III) Beneficial effects

[0014] The utility model provides a tin soldering rod detection device, which has the following beneficial effects:

[0015] (1) The tin solder rod detection device is provided with detection blocks. There are four detection blocks in total. The four detection blocks are respectively provided with the surface of four adjustment rods. The four adjustment rods penetrate the fixing ring. The four detection blocks can be attached to the corners of the standard tin solder rod to be detected. The quality inspector can judge whether the corners of the tin solder rod are standard by whether the tin solder rod can pass through the rectangle formed by the four detection blocks. When the corners of the tin solder rod are protruding, the tin solder rod cannot pass through the four detection blocks of the detection device. The judgment of the detection device can reduce the omissions caused by the quality inspector's single visual quality inspection and ensure the quality of the tin solder rod.

[0016] (2) The soldering rod detection device has a detection block. The protrusions on the surface of the soldering rod are usually small, so only simple grinding is required. A friction block is installed on the surface of the detection block. When the edges of the soldering rod pass through the detection block, the small protrusions on the surface of the soldering rod are directly ground by the friction block, making the edges of the soldering rod smooth, reducing secondary rework, and improving the production efficiency of the soldering rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model after adjusting the position of the detection block;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0021] Figure 5 It is a schematic diagram of the detection state of the utility model.

[0022] In the figure: 1. detection block; 2. adjustment rod; 3. fixing ring; 11. detection angle block; 12. fixing groove; 13. fixing screw hole; 14. friction block; 15. connecting fixed ring; 21. rod body; 22. fixing limit ring; 23. limit bolt; 24. fixing rod; 25. fixing bracket. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0025] A tin soldering rod detection device comprises four detection blocks 1, four adjusting rods 2 and a fixing ring 3, wherein the four adjusting rods 2 penetrate the fixing ring 3, and the ends of the four adjusting rods 2 are fixed with the detection blocks 1, wherein the adjusting rod 2 comprises a rod body 21, and a fixed limiting ring 22 is arranged on the surface of the rod body 21, and a limiting bolt 23 is penetrated on the surface of the fixed limiting ring 22, and a fixing rod 24 is arranged on one side of the limiting bolt 23, and a fixing bracket 25 is connected to the fixing ring 3 on the surface of the fixing rod 24, and the fixing bracket 25 is connected to the fixing ring 3. By installing the upper rod body 21 on the limiting ring, after the limiting bolt 23 on the surface of the limiting ring is loosened, the position of the detection block 1 at the end of the rod body 21 can be adjusted, so that the detection block 1 can be attached to the surface of tin soldering rods of different sizes, so that the detection device can detect tin soldering rods of different sizes.

[0026] The detection block 1 includes a detection angle block 11, which is installed at the end of the adjustment rod 2. A fixing groove 12 is provided on the surface of the detection angle block 11, and a friction block 14 is provided on the surface of the fixing groove 12. A connecting ring 15 is provided on the surface of the friction block 14. A fixing screw hole 13 is provided on one side of the fixing groove 12. The friction block 14 also has the effect of grinding the small protrusions of the corners of the tin soldering rod, thereby reducing the secondary rework of small defects in the tin soldering rod.

[0027] The friction block 14 is connected to the detection angle block 11 via bolts mounted on the surface of the connection ring 15 . The friction block 14 is mounted on the surface of the fixing groove 12 via fixing bolts, so that the friction block 14 can be replaced regularly after being worn.

[0028] The extended lines of the axes of the four adjusting rods 2 intersect at the center of the fixing ring 3, so that the detection block 1 can be accurately fitted on the edges and corners of the surface of the soldering rod.

[0029] The side of the fixing ring 3 is provided with a holding handle, which is convenient for the quality inspector to hold the detection device to detect the tin soldering rod, thereby improving the detection efficiency.

[0030] When the tin soldering rod detection device of the utility model is in use, it is necessary to adjust the position of the detection block 1 inside the fixing ring 3, and by loosening the limiting bolt 23 on the surface of the rod body 21, the rod body 21 can move inside the fixing limiting ring 22, thereby adjusting the position of the detection block 1 inside the fixing ring 3, so that the four detection blocks 1 can fit the corners of the standard tin soldering rod, and then fix the limiting bolt 23 to start the detection, and let the tin soldering rod to be detected pass through the rectangle formed by the four detection blocks 1. The quality inspector can judge whether the corners of the tin soldering rod are standard by whether the tin soldering rod can pass through the rectangle formed by the four detection blocks 1. When the corners of the tin soldering rod are convex, the tin soldering rod cannot be detected. When the four detection blocks 1 of the detection device form a rectangle, it means that the tin soldering rod has protrusions on the edges or is deformed, and secondary rework is needed. The tin soldering rod is made by casting, so the surface of the tin soldering rod is usually small. It can be polished by the friction block 14 on the surface of the detection block 1. When the edges of the tin soldering rod pass through the detection block 1, the small protrusions will be directly polished away by the friction block 14, reducing secondary rework. The tin soldering rod that cannot pass the detection block 1 has too large surface protrusions and needs secondary rework. The judgment of the detection device can reduce the omissions caused by the quality inspector's single visual quality inspection, ensure the quality of the tin soldering rod, and at the same time play the role of quickly polishing the slightly protruding tin soldering rod.

[0031] 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.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soldering rod detection device, comprising four detection blocks (1), four adjustment rods (2) and a fixing ring (3), characterized in that: The four adjusting rods (2) penetrate the fixing ring (3), the ends of the four adjusting rods (2) are fixed with the detection block (1), the adjusting rod (2) comprises a rod body (21), the surface of the rod body (21) is provided with a fixing limit ring (22), the surface of the fixing limit ring (22) penetrates a limit bolt (23), a fixing rod (24) is provided on one side of the limit bolt (23), the surface of the fixing rod (24) is connected to a fixing bracket (25), and the fixing bracket (25) is connected to the fixing ring (3).

2. The soldering rod detection device according to claim 1, characterized in that: The detection block (1) comprises a detection angle block (11), the detection angle block (11) is mounted on the end of the adjustment rod (2), a fixing groove (12) is arranged on the surface of the detection angle block (11), a friction block (14) is arranged on the surface of the fixing groove (12), a connecting ring (15) is arranged on the surface of the friction block (14), and a fixing screw hole (13) is arranged on one side of the fixing groove (12).

3. The soldering rod detection device according to claim 2, characterized in that: The friction block (14) is connected to the detection angle block (11) via bolts mounted on the surface of the connection ring (15).

4. The soldering rod detection device according to claim 1, characterized in that: The extended lines of the axes of the four adjusting rods (2) intersect at the center of the fixed ring (3).

5. The soldering rod detection device according to claim 1, characterized in that: A gripping handle is provided on the side of the fixing ring (3).

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