Modular enameled wire mold

CN224823948UActive Publication Date: 2026-10-09ANHUI JUXIN INTELLIGENT MFG TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522080881.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-28
Publication Date
2026-10-09
Estimated Expiration
2035-09-28

AI Technical Summary

Technical Problem

[0003]但传统的模具仅适配特定线径,变更产品规格需整体更换模具,导致生产成本高,适用性较差,并且在模具发生磨损后需废弃整块模具,造成浪费且成本较高

Benefits of technology

(1)、本实用新型通过模块化设计,用户可以根据实际需求快速调整模具的孔径大小,无需更换整个模具,从而大幅降低了生产成本,缩短了生产时间。同时,该模具采用金刚石材质,具有高耐磨性和长寿命的特点,能够在高强度的工作环境下保持优异的性能和稳定性。此外,该模具的拆解和重组过程简便快捷,不仅提高了工作效率,还便于模具的清洁和维护,延长了模具的使用寿命。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224823948U_ABST
    Figure CN224823948U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of enameled wire mould, concretely is a kind of modular enameled wire mould, including mould frame, the inner cavity is opened in the mould frame, plug-in mould is connected in the inner cavity, the plug-in mould is by mould A, mould B, mould C, mould D four parts sequentially arranged and constitutes, the aperture of mould A, mould B, mould C, mould D sequentially decreases from D to A.This utility model passes through modular design, user can adjust the aperture size of mould according to actual demand quickly, need not replace entire mould, to greatly reduce production cost.Meanwhile, the mould adopts diamond material, has the characteristics of high wear resistance and long life, can keep excellent performance and stability under high-strength working environment.In addition, the disassembly and recombination process of the mould is simple and fast, not only improves work efficiency, but also facilitates the cleaning and maintenance of mould, prolongs the service life of mould.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of enameled wire mold technology, specifically a modular enameled wire mold. Background Technology

[0002] Wire drawing dies are tools used for metal pressure processing. They are mainly used to force metal through the die under external force, thereby changing its cross-sectional area and shape. Wire drawing dies play an important role in modern industry and are widely used in many industries and fields. The selection of their types and materials is also optimized according to specific application requirements. Diamond wire drawing dies have high wear resistance and excellent surface finish.

[0003] However, traditional molds are only compatible with specific wire diameters. Changing product specifications requires replacing the entire mold, resulting in high production costs and poor applicability. Furthermore, once the mold wears out, the entire mold must be discarded, causing waste and high costs. In view of this, we propose a modular enameled wire mold. Utility Model Content

[0004] The purpose of this utility model is to provide a modular enameled wire mold that solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A modular enameled wire mold includes a mold frame with an inner cavity. An insert mold is plugged into the inner cavity. The insert mold is composed of four parts, mold A, mold B, mold C, and mold D, arranged sequentially. The diameter of the holes in mold A, mold B, mold C, and mold D decreases sequentially from D to A.

[0006] Preferably, mold A and mold D are both "convex" shaped structures composed of two cylinders with different diameters, and mold B and mold C are both cylindrical structures.

[0007] Preferably, an elastic ring is fitted onto the cylinder with a smaller diameter in mold A, and the elastic ring abuts against mold B.

[0008] Preferably, the inner cavity has a square structure, and the two adjacent sides of the mold frame have open structures. The size of the open structures is the same as that of the inner cavity, and one of the openings of the mold frame is located at the end near the mold D.

[0009] Preferably, a positioning pin is inserted and plugged into one side of the mold frame near module D, and an mounting plate is fixedly connected to the positioning pin.

[0010] Preferably, the mounting plate is sleeved on the small-diameter cylinder of the mold D, and the mounting plate is adapted to the inner cavity.

[0011] Preferably, it also includes a fixing screw, which has a threaded hole at one end of the mold frame near the mold A. The fixing screw can be threadedly connected to the threaded hole, and one end of the fixing screw can contact the mold A.

[0012] By employing the above technical solution, this utility model provides a modular enameled wire mold that has at least the following beneficial effects: (1) Through modular design, this utility model allows users to quickly adjust the hole size of the mold according to actual needs without replacing the entire mold, thereby significantly reducing production costs and shortening production time. Meanwhile, the mold is made of diamond material, which has high wear resistance and long service life, maintaining excellent performance and stability under high-intensity working environments. Furthermore, the mold's disassembly and reassembly process is simple and quick, not only improving work efficiency but also facilitating mold cleaning and maintenance, thus extending the mold's service life.

[0013] (2) This utility model divides the plug-in mold into four parts: A, B, C and D. The aperture size of each part of the mold is different, decreasing from D to A. This design not only makes the mold more stable in pulling the wire during use, but also allows the wire to gradually reach the required size and shape during the pulling process through the gradually decreasing aperture design. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application: Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] In the diagram: 1. Mold frame; 2. Inner cavity; 3. Elastic ring; 4. Locating pin; 5. Mounting plate; 6. Threaded hole; 7. Insert mold; 8. Fixing screw. Detailed Implementation

[0016] 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.

[0017] Please see Figure 1The system includes a mold frame 1, which has an inner cavity 2. An insertable mold 7 is inserted into the inner cavity 2. The insertable mold 7 is mainly composed of four individual molds, A, B, C, and D. Each individual mold has a circular cross-section. The inner cavity 2 has a square cross-section, and the depth of the inner cavity 2 is consistent with the maximum diameter of the four molds A, B, C, and D, so that the inner cavity 2 can fully accommodate the individual molds when they are inserted.

[0018] In this embodiment, the two adjacent sides of the mold frame 1 are open structures, and the size of the open structures is the same as that of the inner cavity 2. One of the openings of the mold frame 1 is located at the end near the mold D. The side opening allows a single mold to be inserted directly from the side opening, and the position of the single mold can be adjusted after insertion, making the insertion of the mold more convenient and quick.

[0019] Specifically, the apertures of dies A, B, C, and D decrease sequentially from D to A. This design not only allows for more stable wire drawing during use, but also enables the wire to gradually reach the required size and shape during the drawing process through the progressively decreasing aperture design. The combined use of these four dies increases the stability of wire drawing and significantly improves the quality and efficiency of wire drawing.

[0020] It should be noted that molds A and D are both "convex" shaped structures composed of two cylinders of different diameters, while molds B and C are both cylindrical structures with chamfered edges, and all parts of the molds are made of diamond.

[0021] In this embodiment, an elastic ring 3 is fitted onto the cylinder with a smaller diameter in mold A. The elastic ring 3 abuts against mold B, and the elastic ring 3 acts as a buffer, so that there is a certain gap when the four parts of mold A, B, C, and D are installed, making the installation more convenient and the four parts of mold A, B, C, and D are more tightly connected after installation.

[0022] In this embodiment, a positioning pin 4 is slidably mounted on the mold frame 1 near the mounting position of the mold D. A mounting plate 5 is fixedly connected to the positioning pin 4, and the mounting plate 5 is compatible with the mold frame 1. By mounting the mounting plate 5 on the mold frame 1 using the positioning pin 4, the entire insertion mold 7 can be fixed.

[0023] It should be noted that there are two positioning pins 4 and two slots are provided in the inner cavity 2 for the positioning pins 4 to be inserted and removed. The positioning pins 4 and the mounting plate 5 are fixedly connected. The mounting plate 5 is sleeved on the small-diameter cylinder of the mold D, so that the insertion and removal of the mounting plate 5 and the mold D are integrated, making installation and disassembly more convenient.

[0024] In this embodiment, a fixing screw 8 is also included. A threaded hole 6 is provided at one end of the mold frame 1 near the mold A. The fixing screw 8 can be threadedly connected to the threaded hole 6. By threading the fixing screw 8, one end of the fixing screw 8 can contact the mold A, thereby playing the role of pressing against the mold, so that the molds A, B, C and D are tightly abutted against each other.

[0025] It should be noted that there can be multiple threaded holes 6, and the multiple threaded holes 6 are distributed in an array, which can abut the insertion mold 7 at multiple points and fix the overall mold, thus playing the role of fixing the mold.

[0026] In addition, both the mold frame 1 and the mounting plate 5 are provided with through holes, and the center of the through hole is connected to the center of the insertion mold 7, so that the mold frame 1 and the mounting plate 5 will not affect the pulling of the wire.

[0027] A modular enameled wire mold, the working principle of which is as follows: Insert the insertion molds 7 into the mold frame 1 in the order of A, B, and C. Then, attach mold D to the mounting plate 5. Next, insert the positioning pin 4 and the mounting plate 5 into the mold frame 1 as a whole for fixation. Finally, install the fixing screw 8 on the mold frame 1 to ensure stable installation of the mold as a whole. The wire can then be drawn. During wire drawing, the progressively decreasing aperture design allows the wire to gradually reach the required size and shape, resulting in greater stability.

[0028] When replacement is required, the screw 8 is rotated to disengage from the mold A, thereby releasing the squeezing and fixing effect. Then, by pulling out the mounting plate 5, the mounting plate 5 drives the positioning pin 4 to disengage from the mold frame 1. When the mounting plate 5 is pulled out, the mold D will also be pulled out. The molds A, B, and C in the inner cavity 2 are no longer fixed together and can be quickly pulled out.

[0029] If the drawing dimensions need to be changed or the drawing area reduction rate needs to be increased, dies A, B, C, and D can be disassembled and replaced, greatly reducing working time and workload. Furthermore, the disassembly and reassembly process of these dies is simple and quick, which not only improves work efficiency but also facilitates cleaning and maintenance, extending the service life of the dies.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular enameled wire mold, characterized in that: Includes a mold frame (1), on which an inner cavity (2) is provided, and an insert mold (7) is inserted and connected in the inner cavity (2). The insert mold (7) is composed of four parts: mold A, mold B, mold C, and mold D arranged in sequence. The diameter of the holes of mold A, mold B, mold C, and mold D decreases sequentially from D to A.

2. The modular enameled wire mold according to claim 1, characterized in that: Mold A and mold D are both "convex" shaped structures composed of two cylinders with different diameters, while mold B and mold C are both cylindrical structures.

3. A modular enameled wire mold according to claim 1, characterized in that: An elastic ring (3) is fitted onto the cylinder with a smaller diameter in mold A, and the elastic ring (3) abuts against mold B.

4. A modular enameled wire mold according to claim 1, characterized in that: The inner cavity (2) has a square structure, and the two adjacent sides of the mold frame (1) have open structures. The size of the open structures is the same as that of the inner cavity (2). One of the openings of the mold frame (1) is located near the mold D.

5. A modular enameled wire mold according to claim 4, characterized in that: The mold frame (1) is connected to a positioning pin (4) on one side near the module D position, and a mounting plate (5) is fixedly connected to the positioning pin (4).

6. A modular enameled wire mold according to claim 5, characterized in that: The mounting plate (5) is sleeved on the small-diameter cylinder of the mold D, and the mounting plate (5) is adapted to the inner cavity (2).

7. A modular enameled wire mold according to claim 1, characterized in that: It also includes a fixing screw (8), which has a threaded hole (6) at one end of the mold frame (1) near the mold A. The fixing screw (8) can be threadedly connected to the threaded hole (6), and one end of the fixing screw (8) can contact the mold A.