A processing tool for welding nuts

Abstract

A kind of processing tool of welding nut, including lower die seat, lower die is equipped on the lower die seat;Lower die is equipped with nut rack placement position on the lower die, nut rack is arranged in the nut rack placement position, and the nut rack is used to place the nut needing to be welded;It further includes upper die, the upper die can be moved downwards and be supported on the upper end of nut;The nut rack is the shelf of red copper material quality.The utility model provides a kind of processing tool of welding nut, the compact assembly structure of nut rack, and red copper material quality is used, has better toughness and elasticity and the conductivity in welding process, so that its nut has better welding performance and better avoids the damage of product in processing process, more can protect welding performance in the manufacturing welding process, improve welding quality.

Description

Technical Field

[0001] This utility model belongs to the field of nut manufacturing technology, specifically relating to a machining tooling for welding nuts. Background Technology

[0002] Nuts are a widely used hardware component across various industries. Used in conjunction with bolts, they provide excellent fastening. Over time, the structure and function of nuts and bolts have diversified to adapt to different application scenarios.

[0003] In existing technologies, some nuts require welding during the production process. During welding, the nut needs to be placed on a machining fixture, positioned, and then welded. Currently, conventional welding fixtures have simple structures and are made of hard steel, lacking toughness and elasticity, making them prone to damaging the nut upon contact.

[0004] Therefore, based on the above-mentioned shortcomings, this application further designs and improves the machining tooling for welding nuts in the prior art. Utility Model Content

[0005] To address the shortcomings of the existing technology, this utility model provides a machining fixture for welding nuts. The fixture has a compact overall structure and uses copper alloy material instead of steel, which has better toughness, elasticity, and electrical conductivity during the welding process. This results in better welding performance of the nuts during machining and better prevention of product damage.

[0006] The present invention is solved by the following technical solution.

[0007] A machining fixture for welding nuts includes a lower die base with a lower die on it; a nut holder placement position is provided on the lower die, in which a nut holder is placed for holding the nut to be welded; and an upper die that can move downward and abut against the upper end of the nut; the nut holder is made of copper, which has better toughness, elasticity, and electrical conductivity during the welding process, thus giving the nut better welding performance during processing and better preventing product damage.

[0008] In a preferred embodiment, the nut bracket is formed by bending a copper sheet, and the nut bracket has a first flat layer, a bent portion formed on one side of the first flat layer, and a second flat layer formed below the first flat layer through the bent portion; an assembly gap 7 is formed between the first flat layer and the second flat layer. During assembly, the nut bracket can be inserted and assembled onto the lower mold, making assembly convenient.

[0009] In a preferred embodiment, a raised arc plate is provided on the side of the first flat layer away from the bending part, which serves as an elastic limiting function.

[0010] In a preferred embodiment, the second flat layer is provided with an anti-detachment structure, such as a raised barb structure, to prevent easy detachment.

[0011] In a preferred embodiment, the lower mold and / or upper mold are made of copper to provide better electrical conductivity.

[0012] In a preferred embodiment, the lower mold base is made of copper, which provides better electrical conductivity.

[0013] Compared with the prior art, the present invention has the following advantages: it provides a processing fixture for welding nuts, the assembly structure of the nut holder is compact, and it is made of copper, which has better toughness and elasticity as well as conductivity during the welding process, so that the nut has better welding performance and better avoids product damage during processing. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the processing tooling in this utility model.

[0015] Figure 2 This is a schematic diagram of the nut holder in this utility model. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] In the following embodiments, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0018] In the description of this utility model, it should be understood that the terms such as center, longitudinal, transverse, length, width, thickness, upper, lower, front, back, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, and counterclockwise, indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description; therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features shown. In the description of this utility model, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly, and those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0019] See Figures 1 to 2 This utility model relates to a processing fixture for welding nuts, including a lower mold base 1, on which a lower mold 2 is provided; the lower mold 2 has a nut bracket placement position, in which a nut bracket 4 is provided, on which the nut bracket 4 is used to place the nut 5 to be welded; it also includes an upper mold 3, which can move downward and abut against the upper end of the nut 5; the nut bracket 4 is a bracket made of copper, which has better toughness and elasticity and conductivity during the welding process, so that the nut has better welding performance during processing and can better avoid product damage.

[0020] Specifically, from the appendix Figure 2 As can be seen from the image, the nut holder 4 in this application is formed by bending a copper sheet, and the nut holder 4 has a first flat layer 42, a bent portion 43 formed on one side of the first flat layer 42, and a second flat layer 44 formed at the lower part of the first flat layer 42 through the bent portion 43; an assembly gap 47 is formed between the first flat layer 42 and the second flat layer 44. During assembly, the nut holder 4 can be inserted and assembled onto the lower mold 2, making assembly convenient.

[0021] Furthermore, in the nut holder 4 of this application, a raised arc plate 41 is provided on the side of the first flat layer 42 away from the bent portion 43, which serves as an elastic limiting function. The second flat layer 44 is provided with an anti-detachment structure 45, such as a raised barb, to prevent easy detachment.

[0022] Furthermore, in this application, the lower mold 2 and / or the upper mold 3 are made of copper, and the lower mold base 1 is also made of copper, providing better electrical conductivity.

[0023] As can be seen from the above description, the structural components of the machining tooling in this application are made of copper. Specifically: the lower mold 2 is made of copper to make the contact between the nut welding frame and the mold more resilient; the lower mold base 1 is made of copper to make the mold base more elastic during the nut welding process; the upper mold 3 is made of copper to make it more conductive and less likely to damage the nut when welding the contact nut; the nut frame is also made of copper to make the nut spring plate more stable and resilient during welding, making it less likely for the nut spring plate to deviate from the nut frame, and making the nut more stable and conductive when placed on the nut frame during the welding process.

[0024] As described above, this utility model provides a processing fixture for welding nuts. The assembly structure of the nut holder is compact and it is made of copper, which has better toughness, elasticity, and electrical conductivity during the welding process. This allows the nut to have better welding performance during processing and better avoid product damage. It also better protects the welding performance and improves the welding quality during the manufacturing and welding process.

[0025] The scope of protection of this utility model includes, but is not limited to, the above embodiments. The scope of protection of this utility model is defined by the claims. Any substitutions, modifications, or improvements to this technology that are easily conceived by those skilled in the art shall fall within the scope of protection of this utility model.

Claims

1. A machining fixture for welding nuts, characterized in that, Includes a lower mold base (1), on which a lower mold (2) is provided; the lower mold (2) is provided with a nut bracket placement position, in which a nut bracket (4) is provided, on which a nut (5) to be welded is placed; It also includes an upper mold (3), which can move downward and abut against the upper end of the nut (5); The nut holder (4) is a holder made of copper.

2. The machining fixture for a welding nut according to claim 1, characterized in that, The nut frame (4) is formed by bending a copper plate, and the nut frame (4) has a first flat layer (42), a bent part (43) is formed on one side of the first flat layer (42), and a second flat layer (44) is formed at the lower part of the first flat layer (42) through the bent part (43). An assembly gap (47) is formed between the first flat layer (42) and the second flat layer (44).

3. The machining fixture for a welding nut according to claim 2, characterized in that, The first flat layer (42) has a raised arc plate (41) on the side away from the bend (43).

4. The machining fixture for a welding nut according to claim 3, characterized in that, The second flat layer (44) is provided with an anti-detachment structure (45).

5. A machining fixture for welding nuts according to any one of claims 1 to 4, characterized in that, The lower mold (2) and / or upper mold (3) are made of copper.

6. The machining fixture for a welding nut according to claim 5, characterized in that, The lower mold base (1) is made of copper.

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