Tool for manufacturing hook-shaped electrode tip
By combining stamping tooling and bending tooling, the fast and precise production of hook-shaped electrode heads is achieved, solving the problems of high time costs and large dimensional errors caused by manual bending, and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202422484585.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-15
AI Technical Summary
In the prior art, the production time cost of hook-shaped electrode cutting heads is high and the size error is large, which is mainly due to manual bending of platinum-iridium wire.
Stamping tooling and bending tooling are used to bending the wires into a hook-shaped electrode head through the combination of punching presses and stamping parts, and precisely bent using a visor, and a fast and accurate electrode head production is achieved in combination with a bevel design.
The production time of hook-shaped electrode heads is shortened, dimensional errors are reduced, and production efficiency and product consistency are improved.
Smart Images

Figure CN223276995U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electrode heads, in particular to a tool for making hook-shaped electrode heads. Background Art
[0002] Hook-shaped electrode tips typically consist of a hook-shaped tip and a blade structure connecting the tip. Currently, hook-shaped tip manufacturing often uses 0.3mm diameter platinum-iridium wire as the electrode wire, which is then bent to achieve the desired hook shape. Workers perform this bending manually, significantly increasing bending time and dimensional errors. Utility Model Content
[0003] The purpose of the utility model is to provide a tool for making a hook-shaped electrode head. The hook-shaped electrode head is made by a stamping tool and a bending tool of an electrode wire, which shortens the production time and reduces the dimensional error, and solves the problems raised by the existing background technology.
[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0005] The utility model discloses a tool for making a hook-shaped electrode head, wherein the hook-shaped electrode head is formed by bending a metal wire in one piece, and comprises a U-shaped part, wherein L-shaped rods are respectively provided at both ends of the U-shaped part, the two L-shaped rods are arranged back to back, and the two L-shaped rods cooperate to form a "U" shape; the tool comprises a punching machine, and a stamping part arranged on the punching machine; a workbench is provided on the punching machine, and the stamping part comprises a base block, the bottom side surface of the base block is provided with a mounting groove for cooperating with the workbench, a boss is provided on one side of the upper surface of the base block, and a plurality of stamping grooves for accommodating the metal wire are formed on the upper surface of the base block along the length direction of the boss.
[0006] Furthermore, the hook-shaped electrode head is formed by integrally bending a platinum-iridium wire.
[0007] Furthermore, the punch and the punching part cooperate to fold a metal wire in half.
[0008] Furthermore, it also includes a bending assembly for processing folded metal wire; the bending assembly includes a vise, and the vise includes a base, and fixed blocks A and fixed blocks B are respectively provided at both ends of the upper surface of the base; a movable block is provided between the fixed block A and the fixed block B, and an adjusting screw is threaded through the fixed block B, and the end of the adjusting screw is rotatably connected to one side of the movable block.
[0009] Furthermore, bending blocks A and B are fixed on the upper surfaces of the fixed block A and the movable block, respectively; inclined surfaces A and inclined surfaces B are provided on the upper surfaces of the bending blocks A and B, respectively; protrusions and step portions that cooperate with each other are provided on the tops of the bending blocks A and B; and bulges A and bulges B are provided on the edge sides of the upper surfaces of the bending blocks A and B, respectively.
[0010] Furthermore, the inclined surface A and the inclined surface B cooperate to form an "eight" shape.
[0011] The utility model has the following beneficial effects:
[0012] The utility model manufactures the hook-shaped electrode head by using the punching tool and the bending tool of the electrode wire, thereby shortening the manufacturing time and reducing the size error.
[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0015] Figure 1 This is a schematic diagram of the structure of the hook-shaped electrode head of the utility model;
[0016] Figure 2 This is a schematic diagram of the cooperation structure of the punch press and stamping parts of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the stamping part of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the bench vise of the utility model;
[0019] Figure 5 This is a schematic diagram of the bending component structure of the utility model;
[0020] Figure 6 This is a diagram of the production process of the hook-shaped electrode head of the utility model. DETAILED DESCRIPTION
[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0023] See also Figure 1-6 As shown, the utility model is a tool for making a hook-shaped electrode head, which includes a punch 2 and a punching part 3 for folding a metal wire in half, and a bending component for processing the folded metal wire.
[0024] Specifically, such as Figure 1 As shown, the hook-shaped electrode head 1 provided in the present application includes a U-shaped part 10. The hook-shaped electrode head 1 is formed by bending a metal wire as a whole, and includes a U-shaped part 10. L-shaped rods 11 are respectively provided at both ends of the U-shaped part 10. The two L-shaped rods 11 are arranged back to back, and the two L-shaped rods 11 are matched to form a "U" shape.
[0025] like Figure 2-3 At the same time, a workbench 21 is provided on the punching machine 2, and the stamping part 3 includes a base block 30. The bottom side of the base block 30 is provided with a mounting groove 31 for matching the mounting on the workbench 21. A boss 32 is provided on one side of the upper surface of the base block 30, and a plurality of stamping grooves 33 for accommodating metal wires are formed on the upper surface of the base block 30 along the length direction of the boss 32.
[0026] It can be known that in order to facilitate bending the two ends of the folded electrode wire, the bending assembly provided by the present invention includes a vise, such as Figure 4-5The bench vise includes a base 4, with fixed blocks A41 and fixed blocks B42 respectively provided at both ends of the upper surface of the base 4; a movable block 43 is provided between the fixed block A41 and the fixed block B42, and an adjusting screw 44 is threaded through the fixed block B42, and the end of the adjusting screw 44 is rotatably connected to one side of the movable block 43; bending blocks A5 and B6 are respectively fixed on the upper surfaces of the fixed block A41 and the movable block 43, and inclined surfaces A51 and B61 are respectively provided on the upper surfaces of the bending blocks A5 and B6; protrusions 52 and step portions 62 that cooperate with each other are provided on the tops of the bending blocks A5 and B6; protrusions A53 and protrusions B63 are respectively provided on the edge sides of the upper surfaces of the bending blocks A5 and B6, as shown in FIG. Figure 6 , and then when in use, the folded electrode wire is placed on one side of the bending block A5, and then the adjusting screw 44 is driven to drive the bending block B6 to move toward the side close to the bending block A5. At this time, the folded electrode wire is against the side of the protrusion body composed of the protrusion A53 and the protrusion B63, and then the two ends of the folded electrode wire are controlled to bend toward the side close to the bending block A5 and the bending block B6 respectively, and finally the two ends of the electrode wire are controlled to bend toward the side close to the protrusion body; then the bending block B6 is controlled to move toward the side away from the bending block A5 to take out the hook-shaped electrode head 1.
[0027] In the present application, the inclined surface A51 and the inclined surface B61 cooperate to form an "eight" shape, and the hook-shaped electrode head 1 is formed by bending a platinum-iridium wire in one piece.
[0028] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0029] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A tool for making a hook-shaped electrode tip, characterized by: The hook-shaped electrode head (1) is formed by bending a metal wire in one piece, and comprises a U-shaped part (10). L-shaped rods (11) are respectively provided at both ends of the U-shaped part (10). The two L-shaped rods (11) are arranged back to back and the two L-shaped rods (11) cooperate to form a "U" shape. The tooling comprises a punching machine (2) and a punching part (3) arranged on the punching machine (2), wherein the punching machine (2) and the punching part (3) cooperate to fold a metal wire in half; and further comprises a bending assembly for processing the folded metal wire; A workbench (21) is provided on the punching machine (2), and the punching part (3) includes a base block (30), a bottom side surface of the base block (30) is provided with a mounting groove (31) for being mounted on the workbench, a boss (32) is provided on one side of the upper surface of the base block (30), and a plurality of punching grooves (33) for accommodating metal wires are formed on the upper surface of the base block (30) along the length direction of the boss (32); The bending assembly comprises a bench vise, the bench vise comprises a base (4), and a fixing block A (41) and a fixing block B (42) are respectively provided at two ends of the upper surface of the base (4); A movable block (43) is provided between the fixed block A (41) and the fixed block B (42). A thread on the fixed block B (42) passes through an adjusting screw (44). The end of the adjusting screw (44) is rotatably connected to one side of the movable block (43).
2. A tool for making a hook-shaped electrode tip according to claim 1, characterized in that: The hook-shaped electrode head (1) is formed by integrally bending a platinum-iridium wire.
3. The tool for making a hook-shaped electrode tip according to claim 1, characterized in that: The upper surfaces of the fixed block A (41) and the movable block (43) are respectively fixed with a bending block A (5) and a bending block B (6), and the upper surfaces of the bending block A (5) and the bending block B (6) are respectively provided with an inclined surface A (51) and an inclined surface B (61); The tops of the bending block A (5) and the bending block B (6) are provided with a protrusion (52) and a step (62) that cooperate with each other; The edge sides of the upper surfaces of the bending block A (5) and the bending block B (6) are respectively provided with a protrusion A (53) and a protrusion B (63).
4. The tool for making a hook-shaped electrode tip according to claim 3, characterized in that: The inclined surface A (51) and the inclined surface B (61) cooperate to form an "eight" shape.