Cooling device for steel wire drawing
By combining a fine sand chamber, a water cooling chamber, and a wind box chamber, the problem of temperature control during steel wire drawing was solved, achieving efficient cooling, improving steel wire quality and die life, and reducing production costs.
Patent Information
- Application Number
- CN202520415577.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-11
AI Technical Summary
During the wire drawing process, traditional cooling methods are difficult to effectively control the temperature, leading to wire quality and die wear, which affects product performance and production costs.
A combined cooling method consisting of a fine sand chamber, a water-cooled chamber, and a bellows chamber is adopted. The steel wire is cooled three times through fine sand, water cooling, and air cooling, respectively, and further cooled by spraying cold water through a spray pipe.
It achieves efficient, multi-stage cooling, significantly reducing the temperature of the steel wire, improving product quality and mold life, and reducing production costs.
Smart Images
Figure CN223819371U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of a cooling device for steel wire drawing, in particular to a cooling device for steel wire drawing. BACKGROUND
[0002] In modern industrial production, steel wire drawing is a widely used metal processing technology for manufacturing various specifications of steel wire products, such as building steel wire, spring steel wire, steel wire rope and the like. In the steel wire drawing process, the steel wire is gradually thinned through a series of dies to achieve the required size and performance requirements. However, during the drawing process, a large amount of heat is generated due to the severe friction between the steel wire and the die and the plastic deformation inside the steel wire.
[0003] Excessive temperature can have many adverse effects on the quality and performance of the steel wire. On the one hand, high temperature can cause changes in the organizational structure of the steel wire, resulting in a decrease in mechanical properties such as strength and toughness, affecting the service life and reliability of the product. On the other hand, the increase in temperature also exacerbates the wear between the steel wire and the die, reducing the service life of the die and increasing the production cost. In addition, high temperature can also cause oxidation and decarburization on the surface of the steel wire, affecting the surface quality and corrosion resistance of the steel wire.
[0004] In order to solve the heating problem in the steel wire drawing process, the traditional method mainly includes adding lubricant in the drawing die to reduce friction, using air cooling or natural cooling to take away heat. However, these methods have certain limitations. Simply relying on lubricant, the cooling effect is limited, which is difficult to meet the cooling requirements of high-speed and high-strength drawing processes. The air cooling or natural cooling method is low in efficiency and cannot effectively control the temperature of the steel wire in time, especially in large-scale production, it is difficult to ensure the stability of the product quality, and the technical personnel in the field provides a cooling device for steel wire drawing to solve the problems raised in the background art. CONTENT OF THE INVENTION
[0005] In order to solve the problems raised in the background art, the application provides a cooling device for steel wire drawing.
[0006] The cooling device for steel wire drawing provided by the application adopts the following technical scheme:
[0007] A cooling device for steel wire drawing, comprising a cooling chamber, a movable cover is movably installed at the upper end of the cooling chamber, a through hole is formed in the upper end of the movable cover, a fixed pulley is fixedly installed at the upper end of the movable cover, a water tank one is fixedly installed on one side of the cooling chamber, a water inlet pipe is connected to the upper end of the water tank one, a refrigeration device is fixedly installed at the front end of the water tank one, and a water tank two is fixedly installed at the rear end of the cooling chamber.
[0008] Preferably, the inner part of the cooling chamber is a fine sand chamber, a water cooling chamber and a wind box chamber, and the fine sand chamber, the water cooling chamber and the wind box chamber are arranged horizontally.
[0009] Preferably, the inside of the water tank one is fixedly provided with a water pump, the water outlet of the water pump is connected with a spray pipe, and the spray pipe penetrates through the inside of the water cooling chamber.
[0010] Preferably, the inside of the water tank two is fixedly provided with a circulating pump, the water outlet of the circulating pump is connected with a circulating pipe, and one end of the circulating pipe is connected with the water tank one.
[0011] To sum up, the application has the following beneficial technical effects: the fine sand in the fine sand chamber is in full contact with the steel wire, the steel wire is cooled for the first time, the water cooling chamber cools the steel wire for the second time, the spray pipe sprays the cold water in the water tank one into the inside of the water cooling chamber to cool the steel wire, and the wind box chamber cools the steel wire for the third time. BRIEF DESCRIPTION OF DRAWINGS
[0012] Fig. 1 is a whole structure schematic view of a cooling device for steel wire drawing in the embodiment of the application;
[0013] Fig. 2 is a cooling chamber structure schematic view of a cooling device for steel wire drawing in the embodiment of the application;
[0014] Fig. 3 is a water tank two structure schematic view of a cooling device for steel wire drawing in the embodiment of the application.
[0015] Mark 1, cooling chamber; 2, water tank one; 3, refrigerator; 4, water inlet pipe; 5, movable cover; 6, fixed pulley; 7, water tank two; 8, through hole; 9, fine sand chamber; 10, water cooling chamber; 11, wind box chamber; 12, water pump; 13, spray pipe; 14, circulating pump; 15, circulating pipe. DETAILED DESCRIPTION
[0016] In order to make the technical means, creative features, purposes and effects of the application easy to understand, the application will be further described in combination with specific embodiments.
[0017] As shown in the drawings, Figs. 1-3 A cooling device for steel wire drawing, comprising a cooling chamber 1, a movable cover 5 is movably installed at the upper end of the cooling chamber 1, a through hole 8 is formed at the upper end of the movable cover 5, a fixed pulley 6 is fixedly installed at the upper end of the movable cover 5, a water tank one 2 is fixedly installed at one side of the cooling chamber 1, a water inlet pipe 4 is connected to the upper end of the water tank one 2, a refrigerator 3 is fixedly installed at the front end of the water tank one 2, and a water tank two 7 is fixedly installed at the rear end of the cooling chamber 1.
[0018] Through the fine sand chamber 9, the water cooling chamber 10 and the air box chamber 11, the fine sand in the fine sand chamber 9 fully contacts the steel wire, and then the steel wire is cooled for the first time, the water cooling chamber 10, the steel wire is cooled for the second time, the spray pipe 13 sprays the cold water in the water tank 2 to the inside of the water cooling chamber 10, and the steel wire is cooled, and the air box chamber 11, the steel wire is cooled for the third time.
[0019] In the embodiment, the inside of the cooling chamber 1 is divided into the fine sand chamber 9, the water cooling chamber 10 and the air box chamber 11, and the fine sand chamber 9, the water cooling chamber 10 and the air box chamber 11 are arranged horizontally.
[0020] In the embodiment, the inside of the water tank 2 is fixedly provided with the water pump 12, the water outlet of the water pump 12 is connected with the spray pipe 13, and the spray pipe 13 penetrates the inside of the water cooling chamber 10.
[0021] In the embodiment, the inside of the water tank 2 is fixedly provided with the water pump 12, the water outlet of the water pump 12 is connected with the spray pipe 13, and the spray pipe 13 penetrates the inside of the water cooling chamber 10.
[0022] The implementation principle of the cooling device for steel wire drawing in the embodiment is as follows: through the fine sand chamber 9, the water cooling chamber 10 and the air box chamber 11, the fine sand in the fine sand chamber 9 fully contacts the steel wire, and then the steel wire is cooled for the first time, the water cooling chamber 10, the steel wire is cooled for the second time, the spray pipe 13 sprays the cold water in the water tank 2 to the inside of the water cooling chamber 10, and the steel wire is cooled, and the air box chamber 11, the steel wire is cooled for the third time.
[0023] Finally, the following points should be explained: first, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0024] Secondly: the structure involved in the embodiment of the utility model only relates to the structure involved in the embodiment of the utility model, other structures can refer to the general design, and the same embodiment and different embodiments of the utility model can be combined with each other under the condition of no conflict;
[0025] Finally: the above only refers to the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A cooling device for drawing steel wire, characterized in that: The cooling chamber (1) includes a cooling chamber (1), a movable cover (5) is movably installed on the upper end of the cooling chamber (1), a through hole (8) is opened on the upper end of the movable cover (5), a fixed pulley (6) is fixedly installed on the upper end of the movable cover (5), a water tank (2) is fixedly installed on one side of the cooling chamber (1), a water inlet pipe (4) is connected to the upper end of the water tank (2), a cooler (3) is fixedly installed at the front end of the water tank (2), and a water tank (7) is fixedly installed at the rear end of the cooling chamber (1).
2. The cooling device for steel wire drawing according to claim 1, characterized in that: The interior of the cooling chamber (1) is divided into a fine sand chamber (9), a water cooling chamber (10) and a bellows chamber (11), and the fine sand chamber (9), the water cooling chamber (10) and the bellows chamber (11) are arranged horizontally.
3. The cooling device for steel wire drawing according to claim 1, characterized in that: A water pump (12) is fixedly installed inside the water tank (2). The outlet of the water pump (12) is connected to a spray pipe (13), which penetrates the interior of the water cooling chamber (10).
4. The cooling device for steel wire drawing according to claim 1, characterized in that: A circulation pump (14) is fixedly installed inside the second water tank (7). The outlet of the circulation pump (14) is connected to a circulation pipe (15), and one end of the circulation pipe (15) is connected to the first water tank (2).