Hexagon welding nut with positioning function

Abstract

The utility model discloses a hexagon welding nut with a positioning function, relates to the technical field of welding nuts, solves the problems that an existing device is inconvenient to position and poor in welding effect, and adopts the following scheme that a limiting groove is formed in the top face of the hexagon nut. Through the arrangement of the positioning hole and the positioning rod, the positioning rod is inserted into the positioning hole and extends out of the base, the base and the hexagonal nut slide upwards on the positioning rod, then the bottom end of the positioning rod is placed at a proper position on the metal plane, and then the base and the hexagonal nut slide downwards and are in contact with the metal plane. Positioning is simple and convenient, accuracy is high, meanwhile, through arrangement of a limiting block and a reset spring, the reset spring is loosened to drive the limiting block to move into a limiting groove and extrude a hexagon nut and a base, the limiting block and a positioning rod limit and fix the base, stability during welding is guaranteed, and the welding effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding nut technical field, concretely is a hexagonal welding nut with positioning function. BACKGROUND

[0002] The hexagonal welding nut belongs to one kind of welding nuts, the outside of the nut is suitable for welding, the nut can be welded on the metal plate, the nut loosening can be effectively prevented, six welding protrusions are arranged on the hexagonal welding nut, the six welding protrusions are directly welded during the welding process, and the four-corner welding nut is welded on the metal plate through the welding protrusions.

[0003] According to the search, the application with the patent publication number CN218408098U discloses a hexagonal welding nut with positioning function, which comprises a hexagonal body, a transition groove is arranged in the interior of the hexagonal body, a groove is arranged in the interior of the transition groove, a threaded ring is arranged at the bottom center of the groove, a screw cap along is arranged at the bottom end of the hexagonal body, an alignment structure is arranged at the bottom end of the threaded along, a welding point is arranged on one side of the alignment structure, the understanding firmness between the nut and the connecting piece is improved, and the welding debris is prevented from entering the threaded groove.

[0004] However, due to the arrangement of the hexagonal body and the screw cap, the screw cap needs to be welded on the metal plane, which needs to be positioned manually, and the positioning is inconvenient and inaccurate, which affects the use, and at the same time, the welding block will melt during welding, which will cause the screw cap to deviate, the stability of welding is low, and the effect and accuracy of welding are affected.

[0005] Therefore, we propose a hexagonal welding nut with positioning function. CONTENT OF THE UTILITY MODEL

[0006] In view of the defects of the prior art, the utility model provides a hexagonal welding nut with positioning function, which solves the problems of inconvenient positioning and poor welding effect of the prior art.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme: a hexagonal welding nut with positioning function, comprising a hexagonal nut, a base is fixedly installed on the bottom surface of the hexagonal nut;

[0008] A limiting groove is formed in the top surface of the hexagonal nut, four groups of positionally opposite positioning holes are formed in the bottom surface of the limiting groove, the positioning holes penetrate the base, a positioning rod with a suitable specification is assembled in the positioning hole, and a pressing block with a suitable specification is fixedly installed at the top end of the positioning rod;

[0009] A matching limit block is slidably connected to the outer wall of the positioning rod. The limit block is matched with the limit groove. A matching reset spring is fixedly installed between the limit block and the pressing block. Six sets of welded blocks with opposite positions are fixedly installed on the bottom surface of the base.

[0010] Preferably, the welding block is located at the edge of the base and is arc-shaped, which can increase the welding area and thus improve the welding stability.

[0011] Preferably, the bottom surface of the limiting groove is provided with a threaded groove, which facilitates the connection of the hexagonal nut with other structures.

[0012] Preferably, the threaded groove extends into the base, which improves the connection between the hexagonal nut and the base and enhances the overall connection strength.

[0013] Preferably, a matching magnet is fixedly installed on the bottom surface of the base. This improves the stability of the base when it is placed on a metal plane, prevents it from shifting, and also improves the connection between the base and the metal plane, thus enhancing its practicality.

[0014] Preferably, the thickness of the magnet sheet is half that of the welding block, which can prevent the magnet sheet from being too thick and affecting the connection and strength of the weld.

[0015] 1. This hexagonal weld nut with positioning function, through the setting of positioning hole and positioning rod, the positioning rod is inserted into the positioning hole and extends out from the base. The base and hexagonal nut slide upward on the positioning rod. Then, the bottom end of the positioning rod is placed in a suitable position on the metal plane. Then, the base and hexagonal nut are slid downward and contact the metal plane. The positioning is simple, convenient and highly accurate.

[0016] 2. Simultaneously, by setting the limit block and the return spring, after the base is positioned, the return spring is released. The return spring drives the limit block to move into the limit groove and squeezes the hexagonal nut and the base. The limit block and the positioning rod limit and fix the base, ensuring stability during welding and improving the welding effect. Attached Figure Description

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

[0018] Figure 2 This is a schematic diagram of the positioning rod of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the hexagonal nut of this utility model;

[0020] Figure 4 This is a structural schematic diagram of the base of this utility model.

[0021] In the diagram: 1. Hexagonal nut; 2. Base; 3. Limiting groove; 4. Positioning hole; 5. Pressing block; 6. Positioning rod; 7. Limiting block; 8. Return spring; 9. Welding block; 10. Magnet piece; 11. Threaded groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: As Figures 1-4 As shown: The top surface of the hexagonal nut 1 has a limiting groove 3, and the bottom surface of the limiting groove 3 has four sets of positioning holes 4 with opposite positions. The positioning holes 4 pass through the base 2, and a positioning rod 6 of the same specification is installed in the positioning hole 4. A pressing block 5 of the same specification is fixedly installed at the top of the positioning rod 6. Through the setting of the positioning hole 4 and the positioning rod 6, the positioning rod 6 is inserted into the positioning hole 4 and extends out from the base 2. The base 2 and the hexagonal nut 1 slide upward on the positioning rod 6. Then, the bottom end of the positioning rod 6 is placed in a suitable position on the metal plane. Then, the base 2 and the hexagonal nut 1 are slid downward and contact the metal plane. The positioning is simple, convenient and highly accurate.

[0024] Example 2: Figures 2-4 As shown: A matching limit block 7 is slidably connected to the outer wall of the positioning rod 6. The limit block 7 is matched with the specification of the limit groove 3. A matching return spring 8 is fixedly installed between the limit block 7 and the pressing block 5. Six sets of welding blocks 9 with opposite positions are fixedly installed on the bottom surface of the base 2. After the base 2 is positioned by the limit block 7 and the return spring 8, the return spring 8 is released. The return spring 8 drives the limit block 7 to move into the limit groove 3 and squeezes the hexagonal nut 1 and the base 2. The limit block 7 and the positioning rod 6 limit and fix the base 2 to ensure stability during welding and improve the welding effect.

[0025] Example 3: As Figures 2-3 As shown: A matching magnet piece 10 is fixedly installed on the bottom surface of the base 2. This improves the stability of the base 2 when it is placed on a metal plane, prevents it from shifting, and also improves the connection between the base 2 and the metal plane, thus improving its practicality.

[0026] The working principle and use process of the utility model: when the device needs to work, the positioning rod 6 is inserted into the positioning hole 4 and extends from the base 2, the base 2 and the hexagon nut 1 slide upwards on the positioning rod 6, then the bottom end of the positioning rod 6 is placed on the metal plane at a suitable position, the base 2 and the hexagon nut 1 are slid downwards and contact the metal plane, the positioning is simple and convenient and has high accuracy, at the same time, after the base 2 is positioned, the reset spring 8 is loosened, the reset spring 8 drives the limiting block 7 to move into the limiting groove 3 and extrudes the hexagon nut 1 and the base 2, the limiting block 7 and the positioning rod 6 limit and fix the base 2, guarantee the stability during welding and improve the welding effect.

[0027] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, for those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A hexagonal weld nut with positioning function, comprising a hexagonal nut (1), wherein a base (2) is fixedly mounted on the bottom surface of the hexagonal nut (1); Its features are: The top surface of the hexagonal nut (1) is provided with a limiting groove (3), and the bottom surface of the limiting groove (3) is provided with four sets of positioning holes (4) with opposite positions. The positioning holes (4) pass through the base (2), and a positioning rod (6) with the same specifications is installed in the positioning hole (4). A pressing block (5) with the same specifications is fixedly installed at the top of the positioning rod (6). The positioning rod (6) is slidably connected to a limiting block (7) of the same specification. The limiting block (7) is compatible with the specification of the limiting groove (3). A reset spring (8) of the same specification is fixedly installed between the limiting block (7) and the pressing block (5). Six sets of welding blocks (9) with opposite positions are fixedly installed on the bottom surface of the base (2).

2. A hexagonal weld nut with positioning function according to claim 1, characterized in that: The welding block (9) is located at the edge of the base (2) and is arc-shaped.

3. A hexagonal weld nut with positioning function according to claim 1, characterized in that: The bottom surface of the limiting groove (3) is provided with a threaded groove (11).

4. A hexagonal weld nut with positioning function according to claim 3, characterized in that: The threaded groove (11) extends into the base (2).

5. A hexagonal weld nut with positioning function according to claim 1, characterized in that: A matching magnet piece (10) is fixedly installed on the bottom surface of the base (2).

6. A hexagonal weld nut with positioning function according to claim 5, characterized in that: The thickness of the magnet sheet (10) is half that of the welding block (9).

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