High-efficiency cooling wire drawing machine

The cooling fluid circulation system, consisting of a circulating pump, heat exchanger, and stirring blades, solves the problem of low cooling efficiency in wire drawing machines, achieving high-efficiency cooling, ensuring temperature uniformity of metal wires during the wire drawing process, avoiding defects, and improving processing quality.

CN224309317UActive Publication Date: 2026-06-02HANGZHOU HARBOR TECH

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU HARBOR TECH
Filing Date
2025-04-16
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing wire drawing machines have low cooling efficiency and poor performance, and cannot effectively avoid defects such as oxidation and cracking of metal wires caused by excessively high temperatures during the wire drawing process.

Method used

The coolant circulation system consists of a circulating pump, a heat exchanger, and a purification tank. Combined with a stirring blade and a cooling fan blade driven by a dual-axis motor, the coolant temperature is monitored and adjusted in real time by a temperature sensor and a PLC to ensure a balanced coolant temperature.

Benefits of technology

It improves the cooling rate of the coolant and the cooling efficiency of the equipment, ensuring stable temperature of the metal wire during the drawing process, avoiding oxidation and cracking, and improving processing quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224309317U_ABST
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Abstract

This utility model relates to the field of wire drawing machine technology, and in particular to a high-efficiency cooling wire drawing machine. Its technical solution includes a base plate, on the top of which is fixedly mounted a vertical plate for installation. The front of the vertical plate is provided with a wire feeding assembly for feeding wire and a wire take-up assembly for take-up wire. The front of the vertical plate is also provided with a wire drawing die for processing, a cooling structure for cooling the die and the wire, and two guide rods. This utility model, through the arrangement of a circulating pump, heat exchanger, and purification tank, can accelerate the cooling speed of the coolant, thereby improving the cooling efficiency and effect of the equipment. Through the arrangement of a dual-shaft motor, stirring blades, and cooling fan blades, the stirring blades can stir the coolant, accelerating the heat dissipation speed. Hot air is discharged through multiple heat dissipation holes on the top of the water tank, and the cooling fan blades can accelerate the heat dissipation efficiency, optimizing the cooling effect of the coolant.
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Description

Technical Field

[0001] This utility model relates to the field of wire drawing machine technology, and in particular to a high-efficiency cooling wire drawing machine. Background Technology

[0002] Wire drawing machines are widely used in metal processing and other industries. Their function is to draw metal wires into fine wires of different diameters through dies. During the wire drawing process, a lot of heat is generated due to the friction and plastic deformation between the metal wire and the die. In order to prevent the quality of the wire from being affected by excessively high temperatures, which could lead to defects such as oxidation and cracks on the wire surface, the wire drawing die and the product are cooled during the wire drawing process.

[0003] Since the cooling mode of simple spraying cannot achieve rapid cooling of the coolant, resulting in low equipment cooling efficiency and poor cooling effect, this application proposes a high-efficiency cooling wire drawing machine. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a high-efficiency cooling wire drawing machine.

[0005] The technical solution of this utility model is as follows: a high-efficiency cooling wire drawing machine, including a base plate, a vertical plate for installation fixed on the top of the base plate, a wire feeding assembly for feeding wire and a wire taking-up assembly for taking up wire on the front side of the vertical plate, a wire drawing die for processing on the front side of the vertical plate, a cooling structure for cooling the die and the wire on the front side of the vertical plate, and two guide rods on the front side of the vertical plate.

[0006] The cooling structure includes a water tank for installation and cooling. A high-pressure water pump for conveying coolant and a spray head for spraying are fixedly installed on one side and inside the water tank, respectively. A stirring assembly for agitating the coolant is installed inside the water tank, and a circulation assembly for cooling the coolant is fixedly installed on the other side of the water tank.

[0007] Optionally, a water guide plate is fixedly installed inside the water tank, and inlet and outlet holes are respectively provided on the inner walls of both sides of the water tank, and multiple heat dissipation holes are provided on the inner wall of the top of the water tank.

[0008] Optionally, a drain pipe and a pumping pipe are fixedly installed on the top and front of the high-pressure water pump, respectively. The end of the drain pipe away from the high-pressure water pump is fixedly connected to the spray head, and a water injection pipe is fixedly installed on the top of the water tank.

[0009] Optionally, the stirring assembly includes a dual-shaft motor for driving, with cooling fan blades and a rotating rod respectively provided at the two output ends of the dual-shaft motor, and multiple stirring blades fixedly provided on the outside of the rotating rod.

[0010] Optionally, a circular hole is provided on the top inner wall of the water tank, and a bearing is fixedly installed in the circular hole. The inner ring of the bearing is fixedly sleeved on the rotating rod. Multiple connecting rods are fixedly installed at the bottom of the dual-axis motor, and the multiple connecting rods are fixedly connected to the top of the water tank.

[0011] Optionally, the front of the water tank is provided with an inspection door, a temperature sensor and a PLC, and the sensing end of the temperature sensor penetrates through the inner wall of the water tank and extends into the water tank.

[0012] Optionally, the circulation assembly includes a purification box for filtration, with an intake pipe and an exhaust pipe on each side of the purification box. A circulation pump is fixedly installed at the end of the exhaust pipe away from the purification box, and a water outlet pipe is fixedly installed at the top of the circulation pump. A heat exchanger is fixedly installed at the other end of the water outlet pipe.

[0013] Compared with the prior art, the present invention has the following beneficial technical effects:

[0014] 1. This utility model, through the setting of a circulating pump, heat exchanger and purification tank, can accelerate the cooling speed of the coolant, thereby improving the cooling efficiency and cooling effect of the equipment. Through the setting of a dual-shaft motor, stirring blades and cooling fan blades, the stirring blades can stir the coolant, which can accelerate the heat dissipation speed of the coolant. Hot air is discharged through multiple heat dissipation holes on the top of the water tank, and the cooling fan blades can accelerate the heat dissipation efficiency and optimize the cooling effect of the coolant.

[0015] 2. This utility model uses a temperature sensor and a PLC to monitor the temperature inside the water tank in real time. When the temperature inside the water tank is too high, the PLC increases the flow rate of the circulating pump to improve heat exchange efficiency and increase the spraying frequency. When the temperature is too low, the flow rate of the circulating pump and the spraying frequency are reduced accordingly to ensure that the coolant temperature is always stable within a suitable range, ensuring temperature balance and guaranteeing processing quality. Attached Figure Description

[0016] Figure 1 A three-dimensional structural schematic diagram of this utility model is provided;

[0017] Figure 2 A three-dimensional schematic diagram of the present invention after removing the cooling structure is provided;

[0018] Figure 3 A first-view orthographic sectional view of the cooling structure in this utility model is provided;

[0019] Figure 4 A second-view orthographic sectional view of the cooling structure in this utility model is provided.

[0020] Figure label:

[0021] 1. Base plate;

[0022] 2. Erecting board;

[0023] 3. Cable laying assembly;

[0024] 4. Reel-in assembly;

[0025] 5. Wire drawing die;

[0026] 6. Cooling Structure; 601. Water Tank; 602. PLC; 603. Temperature Sensor; 604. High-Pressure Water Pump; 605. Pumping Pipe; 606. Drainage Pipe; 607. Spray Head; 608. Water Guide Plate; 609. Water Injection Pipe; 61. Stirring Assembly; 611. Dual-Shaft Motor; 612. Cooling Fan Blades; 613. Rotating Rod; 614. Stirring Blades; 62. Circulation Assembly; 621. Purification Box; 622. Discharge Pipe; 623. Circulation Pump; 624. Heat Exchanger;

[0027] 7. Guide rod. Detailed Implementation

[0028] The technical solutions of this disclosure will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments.

[0029] The components of the embodiments of this disclosure, which are typically described and shown in the accompanying drawings, can be arranged and designed in a variety of different configurations. Therefore, the following detailed description of embodiments of this disclosure provided in the drawings is not intended to limit the scope of the claimed disclosure, but merely to illustrate selected embodiments of the disclosure.

[0030] Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this disclosure.

[0031] In the description of this disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0032] In the description of this disclosure, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0033] Example

[0034] like Figure 1-4 As shown, the present invention proposes a high-efficiency cooling wire drawing machine, including a base plate 1, a vertical plate 2 for installation fixed on the top of the base plate 1, a wire feeding assembly 3 for feeding wire and a wire taking-up assembly 4 for taking-up wire on the front of the vertical plate 2, a wire drawing die 5 for processing on the front of the vertical plate 2, a cooling structure 6 for cooling the die and wire on the front of the vertical plate 2, and two guide rods 7 on the front of the vertical plate 2.

[0035] The cooling structure 6 includes a water tank 601 for installation and cooling. The front of the water tank 601 is equipped with an inspection door, a temperature sensor 603, and a PLC 602. The temperature sensor 603 and PLC 602 enable real-time monitoring of the temperature inside the water tank 601 and adjust the flow rate of the circulating pump 623 according to actual conditions to ensure temperature uniformity within the water tank 601 and guarantee processing quality. The sensing end of the temperature sensor 603 penetrates the inner wall of the water tank 601 and extends into the water tank 601. The water tank 601 is fixed on one side and inside. The water tank 601 is equipped with a high-pressure water pump 604 for transporting coolant and a spray head 607 for spraying. A water guide plate 608 is fixedly installed inside the water tank 601. The inner walls on both sides of the water tank 601 are respectively provided with inlet holes and outlet holes. The inner wall on the top of the water tank 601 is provided with multiple heat dissipation holes. A drain pipe 606 and a water suction pipe 605 are fixedly installed on the top and front of the high-pressure water pump 604, respectively. The end of the drain pipe 606 away from the high-pressure water pump 604 is fixedly connected to the spray head 607. A water injection pipe 609 is fixedly installed on the top of the water tank 601.

[0036] The water tank 601 is equipped with a stirring assembly 61 for agitating the coolant. The stirring assembly 61 includes a dual-shaft motor 611 for driving. The two output ends of the dual-shaft motor 611 are respectively equipped with cooling fan blades 612 and a rotating rod 613. The cooling fan blades 612 can improve the exhaust speed of hot air in the water tank 601. Multiple stirring blades 614 are fixedly installed on the outside of the rotating rod 613. A circular hole is provided on the inner wall of the top of the water tank 601. A bearing is fixedly installed in the circular hole. The inner ring of the bearing is fixedly sleeved on the rotating rod 613. Multiple connecting rods are fixedly installed at the bottom of the dual-shaft motor 611. The multiple connecting rods are fixedly connected to the top of the water tank 601. The stirring blades 614 agitate the coolant, which can accelerate the heat dissipation speed of the coolant. Hot air is discharged through multiple heat dissipation holes on the top of the water tank 601. The cooling fan blades 612 can accelerate the exhaust efficiency of hot air and optimize the cooling effect.

[0037] On the other side of the water tank 601, a circulation assembly 62 for cooling the coolant is fixedly provided. The circulation assembly 62 includes a purification tank 621 for filtration. The purification tank 621 can filter impurities in the coolant and reduce the probability of equipment pipe blockage. The purification tank 621 has a suction pipe and a discharge pipe 622 on its two sides respectively. A circulation pump 623 is fixedly provided at the end of the discharge pipe 622 away from the purification tank 621. A water outlet pipe is fixedly provided at the top of the circulation pump 623. A heat exchanger 624 is fixedly provided at the other end of the water outlet pipe. The circulation assembly 62 can quickly cool the coolant participating in the operation, thereby improving the cooling efficiency and cooling effect of the equipment.

[0038] In this embodiment, the wire feeding assembly 3 is used to feed out the wire to be drawn, and the wire take-up assembly 4 is used to take up the wire. Before processing, a predetermined temperature is set in the PLC 602, and an appropriate amount of coolant is added to the water tank 601. Then, the high-pressure water pump 604, the dual-axis motor 611, the circulating pump 623, and the heat exchanger 624 are started. Heat is generated during the wire drawing process. The high-pressure water pump 604 introduces the coolant into the spray head 607. The coolant is sprayed out from the spray head 607 and acts on the drawing die 5 and the surface of the wire, quickly removing the heat. The liquid participating in the cooling is sucked into the purification tank 621 by the suction pipe. The purification tank 621 filters the impurities in the coolant, and then it exchanges heat with the external cooling medium through the heat exchanger 624. After the temperature is reduced, it returns to the water tank 601, ready for the next round of cooling. The coolant is circulated, and the dual-axis motor 611 drives the cooling fan blades 612 and the rotating rod 613. The rotating rod 613 drives the stirring blades 614, which stir the coolant to accelerate the heat dissipation. Hot air is discharged through multiple heat dissipation holes on the top of the water tank 601. The cooling fan blades 612 can accelerate the discharge efficiency of hot air and play an auxiliary role in discharge. The temperature sensor 603 monitors the temperature in the water tank 601 in real time and transmits the data to the PLC 602. When the temperature is too high, the PLC 602 increases the flow rate of the circulating pump 623 to improve the heat exchange efficiency and increase the spray frequency. When the temperature is too low, the flow rate of the circulating pump 623 and the spray frequency are reduced accordingly to ensure that the coolant temperature is always stable within a suitable range, ensuring temperature balance and ensuring processing quality.

[0039] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A high-efficiency cooling wire drawing machine, comprising a base plate (1), wherein a vertical plate (2) for mounting is fixedly provided on the top of the base plate (1), a wire feeding assembly (3) for feeding wire and a wire taking-up assembly (4) for taking up wire are provided on the front side of the vertical plate (2), and a wire drawing die (5) for processing is provided on the front side of the vertical plate (2), characterized in that: The front of the upright plate (2) is provided with a cooling structure (6) for cooling the mold and wire, and the front of the upright plate (2) is provided with two guide rods (7). The cooling structure (6) includes a water tank (601) for installation and cooling. A high-pressure water pump (604) for conveying coolant and a spray head (607) for spraying are fixedly installed on one side and inside the water tank (601). A stirring assembly (61) for stirring the coolant is provided inside the water tank (601). A circulation assembly (62) for cooling the coolant is fixedly installed on the other side of the water tank (601).

2. The high-efficiency cooling wire drawing machine according to claim 1, characterized in that, The water tank (601) is fixedly provided with a water guide plate (608), and the inner walls on both sides of the water tank (601) are respectively provided with inlet holes and outlet holes, and the inner wall on the top of the water tank (601) is provided with multiple heat dissipation holes.

3. The high-efficiency cooling wire drawing machine according to claim 1, characterized in that, The top and front of the high-pressure water pump (604) are respectively fixed with a drain pipe (606) and a pumping pipe (605). The end of the drain pipe (606) away from the high-pressure water pump (604) is fixedly connected to the spray head (607). The top of the water tank (601) is fixedly equipped with a water injection pipe (609).

4. The high-efficiency cooling wire drawing machine according to claim 1, characterized in that, The stirring assembly (61) includes a dual-shaft motor (611) for driving. The two output ends of the dual-shaft motor (611) are respectively provided with heat dissipation fan blades (612) and a rotating rod (613). Multiple stirring blades (614) are fixedly provided on the outside of the rotating rod (613).

5. The high-efficiency cooling wire drawing machine according to claim 4, characterized in that, The water tank (601) has a circular hole on its top inner wall, and a bearing is fixedly installed in the circular hole. The inner ring of the bearing is fixedly sleeved on the rotating rod (613). The bottom of the dual-axis motor (611) is fixedly provided with multiple connecting rods, and the multiple connecting rods are fixedly connected to the top of the water tank (601).

6. The high-efficiency cooling wire drawing machine according to claim 1, characterized in that, The front of the water tank (601) is provided with an inspection door, a temperature sensor (603) and a PLC (602). The sensing end of the temperature sensor (603) penetrates the inner wall of the water tank (601) and extends into the water tank (601).

7. The high-efficiency cooling wire drawing machine according to claim 5, characterized in that, The circulation assembly (62) includes a purification box (621) for filtration. The purification box (621) has an intake pipe and an exhaust pipe (622) on its two sides respectively. A circulation pump (623) is fixedly installed at one end of the exhaust pipe (622) away from the purification box (621). A water outlet pipe is fixedly installed at the top of the circulation pump (623). A heat exchanger (624) is fixedly installed at the other end of the water outlet pipe.