Copper conductor wire drawing cooling anti-oxidation die

By designing a copper conductor wire drawing cooling and anti-oxidation mold, the combination of circulating coolant and rubber plugs is used to solve the problem of copper wire due to high temperature oxidation, achieving the first time cooling protection after wire drawing, extending the service life of the mold and improving the Wire drawing efficiency.

CN222326272UActive Publication Date: 2025-01-10HUBEI BAO SHANG ELECTRIC CABLE CO LTD
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Patent Information

Application Number
CN202421200050.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-01-10
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

During the copper conductor wire drawing process, the copper wire oxidizes the surface due to high temperature. In the prior art, although drawing oil has a cooling effect during wire drawing process, most of the oil is scraped off when it deforms, and it is impossible to continuously cool down and prevent oxidation.

Method used

Design a copper conductor wire drawing cooling and anti-oxidation mold, including a vertically arranged mold body and a connected cooling tube. The coolant is circulated and cooled through the liquid inlet and drain tube to ensure that the copper wire cools down as soon as possible after wire drawing, and Use a rubber plug to prevent coolant from overflowing.

Benefits of technology

Effectively prevent the surface of the copper wire from oxidizing, ensure that the copper wire cools down as soon as possible after drawing, extend the service life of the mold and improve the drawing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

A copper conductor wire drawing cooling anti-oxidation die comprises a vertically-arranged die body, the lower end of the die body is a large opening, the upper end of the die body is a small opening, the upper end of the die body is connected with a cooling pipe, the upper end of the cooling pipe is open, and the lower end of the cooling pipe is communicated with the die body; the side wall of the cooling pipe is connected with a liquid inlet pipe and a liquid outlet pipe, and cooling liquid circularly cools the drawn copper wire in the cooling pipe through the liquid inlet pipe and the liquid outlet pipe. The utility model provides a copper conductor wire drawing cooling anti-oxidation die which can cool a copper wire by using a cooling liquid in the first time after wire drawing is completed, so that surface oxidation of the copper wire caused by high temperature in the wire drawing process is prevented; a water inlet pipe and a water outlet pipe are arranged to form circulating cooling. In addition, a rubber plug is further arranged, cooling liquid is prevented from overflowing, and the cooling liquid on the surface of the copper wire can be removed in the upward moving process of the copper wire.
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Description

Technical Field

[0001] The utility model relates to the technical field of copper conductor wire drawing, in particular to a copper conductor wire drawing cooling and oxidation resistance die. Background Art

[0002] During the wire drawing process, the copper conductor will heat up. Excessive temperature will cause oxidation on the surface of the copper wire. The current solution is to spray or soak the surface of the copper wire with drawing oil during the wire drawing process. On the one hand, it plays a lubricating role, and on the other hand, it plays a cooling role. However, when the wire is deformed, most of the drawing oil will be scraped off, and after scraping it off, it will no longer have a cooling effect. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a copper conductor wire drawing cooling and anti-oxidation die, which can cool the copper wire immediately after the wire drawing is completed to prevent the surface from being oxidized due to high temperature.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a copper conductor wire drawing cooling and anti-oxidation mold, including a vertically arranged mold body, the lower end of the mold body is a large opening, the upper end is a small opening, the upper end of the mold body is connected to a cooling pipe, the upper end of the cooling pipe is open, and the lower end is connected to the mold body; a liquid inlet pipe and a liquid discharge pipe are connected to the side wall of the cooling pipe, and the coolant circulates in the cooling pipe through the liquid inlet pipe and the liquid discharge pipe to cool the copper wire after drawing.

[0005] Preferably, a threaded connecting pipe is provided at the lower end of the cooling pipe, and the threaded connecting pipe is threadedly connected to the upper end of the mold body.

[0006] Preferably, a mounting plate is provided on the outer side of the cooling pipe.

[0007] Preferably, a mounting hole is provided on the mounting plate.

[0008] Preferably, a rubber plug is provided at the upper end of the cooling tube, and a through hole for passing the copper wire after drawing is provided in the middle of the rubber plug.

[0009] Preferably, the diameter of the through hole is the same as the diameter of the small opening of the mold body.

[0010] The utility model provides a copper conductor wire drawing cooling and anti-oxidation die, which can use coolant to cool the copper wire immediately after the wire drawing is completed, so as to prevent the surface of the copper wire from being oxidized due to the high temperature during the wire drawing process; a water inlet pipe and a water outlet pipe are arranged to form a circulating cooling. In addition, a rubber plug is also arranged to prevent the coolant from overflowing, and the coolant on the surface of the copper wire can be removed during the upward movement of the copper wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0014] Figure 3 It is a cross-sectional view of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the utility model when in use. DETAILED DESCRIPTION

[0016] like Figure 1-3 As shown, a copper conductor wire drawing cooling and anti-oxidation die comprises a vertically arranged die body 1, the lower end of the die body 1 is a large opening, the upper end of the die body 1 is a small opening, the upper end of the die body 1 is connected to a cooling pipe 2, the upper end of the cooling pipe 2 is open, and the lower end is connected to the die body 1; a liquid inlet pipe 3 and a liquid discharge pipe 4 are connected to the side wall of the cooling pipe 2, and the coolant circulates through the liquid inlet pipe 3 and the liquid discharge pipe 4 in the cooling pipe 2 to cool the copper wire after drawing.

[0017] Preferably, a threaded connection pipe 5 is provided at the lower end of the cooling pipe 2, and the threaded connection pipe 5 is threadedly connected to the upper end of the mold body 1. The threaded connection facilitates replacement of molds of different sizes.

[0018] Preferably, a mounting plate 6 is provided on the outer side of the cooling pipe 2 .

[0019] Preferably, a mounting hole 7 is provided on the mounting plate 6 .

[0020] Preferably, a rubber plug 8 is provided at the upper end of the cooling tube 2, and a through hole 9 for passing the copper wire after drawing is provided in the middle of the rubber plug 8.

[0021] Preferably, the diameter of the through hole 9 is the same as the diameter of the small opening of the mold body 1. The mounting plate and the mounting hole facilitate fixing the device.

[0022] When using, Figure 4 As shown, the copper wire moves from bottom to top, and is stretched thin when passing through the die body 1. After being stretched thin, it enters the immersion tube, and the coolant circulates in the cooling tube 2 to cool the copper wire after drawing. At the same time, it can also play the role of cooling the mold. The plug can prevent the coolant from overflowing and wipe the coolant on the surface of the copper wire to prevent the coolant from overflowing and mixing with the drawing oil.

[0023] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A copper conductor wire drawing cooling and anti-oxidation die, characterized in that: The invention comprises a vertically arranged mold body (1), wherein the lower end of the mold body (1) is a large opening and the upper end is a small opening, and the upper end of the mold body (1) is connected to a cooling pipe (2), the upper end of the cooling pipe (2) is open, and the lower end is connected to the mold body (1); a liquid inlet pipe (3) and a liquid discharge pipe (4) are connected to the side wall of the cooling pipe (2), and the cooling liquid circulates through the liquid inlet pipe (3) and the liquid discharge pipe (4) in the cooling pipe (2) to cool the copper wire after drawing.

2. According to claim 1, a copper conductor wire drawing cooling and anti-oxidation die, characterized in that: A threaded connection pipe (5) is provided at the lower end of the cooling pipe (2), and the threaded connection pipe (5) is threadedly connected to the upper end of the mold body (1).

3. A copper conductor wire drawing cooling and anti-oxidation die according to claim 1 or 2, characterized in that: A mounting plate (6) is provided on the outer side of the cooling pipe (2).

4. A copper conductor wire drawing cooling and anti-oxidation die according to claim 3, characterized in that: The mounting plate (6) is provided with a mounting hole (7).

5. The copper conductor wire drawing cooling and anti-oxidation die according to claim 1, characterized in that: The upper end of the cooling tube (2) is provided with a rubber plug (8), and the middle of the rubber plug (8) is provided with a through hole (9) for passing the copper wire after drawing.

6. A copper conductor wire drawing cooling and anti-oxidation die according to claim 5, characterized in that: The diameter of the through hole (9) is the same as the diameter of the small opening of the mold body (1).