Guide device of drawing machine

By designing strip-shaped and arc-shaped guide grooves on the drawing machine, combined with ceramic plate lubrication and ball bearing drive, the problems of wire deviation and friction during the drawing process are solved, achieving efficient and stable drawing operation and improving the accuracy and quality of the drawing machine.

CN224114890UActive Publication Date: 2026-04-14TIANJIN SHUNPINGFU COPPER IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN SHUNPINGFU COPPER IND CO LTD
Filing Date
2025-04-30
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing drawing machines lack the guide structure of strip and arc guide grooves for wire, which makes the wire prone to deviation or shaking during the drawing process, affecting accuracy and stability. At the same time, the increased friction between the wire and the die leads to wear and heat, affecting mechanical properties and reducing drawing efficiency and quality.

Method used

Design a drawing machine guide device comprising strip and arc-shaped guide grooves, combined with ceramic plates and permeation holes for wire lubrication, and control the addition of lubricating oil by sealing plugs and silicone material, combined with ball bearings and stepper motors to drive winding rollers to achieve stable wire guidance and lubrication.

Benefits of technology

It effectively avoids wire deviation and swaying, reduces friction and wear, improves drawing accuracy and stability, enhances drawing efficiency and quality, and prevents heat from affecting the mechanical properties of the wire.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drawing machines, in particular to a drawing machine guiding device which comprises a base, a ceramic plate, a first supporting column, a second supporting column, a rectangular limiting plate and an annular limiting plate, a supporting frame is arranged at one end of the top of the base, an installation shell is fixed to the top of the supporting frame, and the ceramic plate is installed in the installation shell; the novel drawing machine is provided with a structure which is provided with the strip-shaped guide groove and the arc-shaped guide groove to guide the movement of the wire rod, so that the wire rod is prevented from deviating or shaking in the drawing process to further influence the drawing precision and stability, and the novel drawing machine has a function of applying lubrication to the wire rod to prevent violent friction force between the wire rod and a die from being generated, so that the drawing quality is improved. The drawing force and the abrasion of the die can be reduced, and the mechanical property of the wire rod is prevented from being influenced by heat generated by friction, so that the drawing efficiency and the drawing quality can be effectively improved.
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Description

Technical Field

[0001] This utility model relates to the field of drawing machine technology, and specifically to a guiding device for a drawing machine. Background Technology

[0002] A drawing machine is an industrial device used to draw metal materials at room temperature. By applying tension to a metal billet and forcing it through a die, a product with the same size and shape as the die is obtained. It is a plastic forming method used for the main production of pipes, bars, profiles, and wires. During the drawing process, the metal material undergoes plastic deformation under the constraint of the die, achieving a reduction in diameter and an increase in length, thereby improving the mechanical properties and surface quality of the material. Steel wires and steel pipes produced by drawing machines have excellent performance and can meet the needs of various industries, and are widely used in metal processing, construction, automotive and other fields.

[0003] However, existing drawing machines lack structures for guiding wire movement using strip-shaped and arc-shaped guide grooves. This makes the wire prone to deviation or wobbling during drawing, affecting accuracy and stability. Furthermore, they lack lubrication capabilities, increasing friction between the wire and the die. This not only increases drawing force and exacerbates die wear but also affects the wire's mechanical properties due to heat generated, reducing overall product quality. Consequently, both drawing efficiency and quality are suboptimal. Therefore, we propose a guiding device for drawing machines. Summary of the Invention

[0004] To address the problems in the existing technology, this utility model provides a guiding device for a drawing machine. The new drawing machine has a structure with strip-shaped guide grooves and arc-shaped guide grooves to guide the movement of the wire, avoiding deviation or shaking of the wire during the drawing process, which would affect the accuracy and stability of the drawing. It also has the function of applying lubrication to the wire, preventing severe friction between the wire and the die, reducing the drawing force and die wear, and preventing the heat generated by friction from affecting the mechanical properties of the wire, thereby effectively improving the efficiency and quality of the drawing process.

[0005] The technical solution adopted by this utility model to solve its technical problem is a guiding device for a drawing machine, including a base, a ceramic plate, a first support column, a second support column, a rectangular limiting plate and an annular limiting plate. A support frame is provided at one end of the top of the base, and a mounting shell is fixed on the top of the support frame. A ceramic plate is installed inside the mounting shell. A first wire passage hole and a second wire passage hole are respectively opened at both ends inside the ceramic plate. A filling port is opened at both ends of the top of the mounting shell. A winding roller is installed at the other end of the top of the base.

[0006] A rectangular limiting plate is provided between the winding roller and the mounting shell, and an annular limiting plate is provided on the outer side of the winding roller. One side of the rectangular limiting plate is in contact with one side of the annular limiting plate. A strip-shaped guide groove is provided inside the rectangular limiting plate, and an arc-shaped guide groove is provided inside the annular limiting plate.

[0007] By adopting the above technical solution, this novel drawing machine has a structure that guides the movement of the wire by setting strip-shaped guide grooves and arc-shaped guide grooves, avoiding the wire from deviating or shaking during the drawing process, which would affect the drawing accuracy and stability. It also has the function of applying lubrication to the wire, preventing the generation of severe friction between the wire and the die, reducing the drawing force and die wear, and preventing the heat generated by friction from affecting the mechanical properties of the wire, thereby effectively improving the drawing efficiency and quality.

[0008] Specifically, the filling port is equipped with a sealing plug made of silicone material, and the upper end of the ceramic plate is uniformly provided with permeation holes.

[0009] By adopting the above technical solution, the sealing plug can easily seal the filling port, and the permeation hole can facilitate the lubricating oil to seep into the interior of the No. 1 and No. 2 wire passage holes.

[0010] Specifically, the bottom of the rectangular limiting plate is connected to a mounting bracket, and one end of the mounting bracket is connected to one side of the support frame.

[0011] Specifically, a first support column and a second support column are fixed to the top of the base and on both sides of the winding roller, respectively, and a stepper motor is installed on one side of the first support column.

[0012] By adopting the above technical solution, the No. 1 support column and the No. 2 support column can support the winding roller and facilitate the installation of the stepper motor.

[0013] Specifically, ball bearings are embedded inside both the No. 1 and No. 2 support columns, and both ends of the winding roller are connected to the ball bearings.

[0014] The beneficial effects of this utility model are:

[0015] The present invention provides a guiding device for a drawing machine, which lubricates the wire through an injection port, a ceramic plate, and a permeation hole. This prevents severe friction between the wire and the ceramic plate, reduces the drawing force and wear on the ceramic plate, and prevents the heat generated by friction from affecting the mechanical properties of the wire.

[0016] The present invention discloses a drawing machine guide device, in which both the strip guide groove and the arc guide groove can guide and limit the movement of the wire, so that the wire can move smoothly and avoid deviation or shaking of the wire during the drawing process. The wire can be evenly wound around the outside of the winding roller along the trajectory of the arc guide groove. The stepper motor can drive the winding roller to rotate, thereby continuously performing the drawing operation on the wire. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the ceramic plate structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the annular limiting plate structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the base structure of this utility model.

[0022] In the diagram: 1. Base; 2. Mounting shell; 3. Ceramic plate; 4. No. 1 wire passage hole; 5. Filling port; 6. Sealing plug; 7. Rectangular limiting plate; 8. Mounting frame; 9. No. 1 support column; 10. No. 2 support column; 11. Winding roller; 12. Stepper motor; 13. Annular limiting plate; 14. Strip guide groove; 15. Arc guide groove; 16. Support frame; 17. No. 2 wire passage hole; 18. Ball bearing; 19. Permeation hole. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] To improve the efficiency and quality of drawing, such as Figure 1-4 As shown, the guiding device for a drawing machine of this utility model includes a base 1, a ceramic plate 3, a first support column 9, a second support column 10, a rectangular limiting plate 7, and an annular limiting plate 13. A support frame 16 is provided at one end of the top of the base 1. A mounting shell 2 is fixed to the top of the support frame 16. A ceramic plate 3 is installed inside the mounting shell 2. A first wire passage hole 4 and a second wire passage hole 17 are respectively opened at both ends inside the ceramic plate 3. A filling port 5 is opened at both ends of the top of the mounting shell 2. A winding roller 11 is installed at the other end of the top of the base 1.

[0025] A rectangular limiting plate 7 is provided between the winding roller 11 and the mounting shell 2. An annular limiting plate 13 is provided on the outer side of the winding roller 11. One side of the rectangular limiting plate 7 is attached to one side of the annular limiting plate 13. A strip-shaped guide groove 14 is provided inside the rectangular limiting plate 7. An arc-shaped guide groove 15 is provided inside the annular limiting plate 13.

[0026] During use, the wire can be lubricated through the filling port 5, ceramic plate 3, and penetration hole 19, which can prevent the wire from generating severe friction between the wire and the ceramic plate 3, reduce the pulling force and wear of the ceramic plate 3, and prevent the heat generated by friction from affecting the mechanical properties of the wire.

[0027] Both the strip guide groove 14 and the arc guide groove 15 can guide and limit the movement of the wire, so that the wire can move smoothly and avoid deviation or shaking during the drawing process. The wire can be evenly wound around the outside of the winding roller 11 along the trajectory of the arc guide groove 15. The stepper motor 12 can drive the winding roller 11 to rotate, thereby continuously drawing the wire.

[0028] For example, such as Figure 1 , Figure 2 As shown, the filling port 5 is provided with a sealing plug 6, which is made of silicone material, and the upper end of the ceramic plate 3 is provided with permeation holes 19 evenly.

[0029] During use, the sealing plug 6 can easily block the filling port 5, and the permeation hole 19 can facilitate the lubricating oil to seep into the interior of the first wire passage hole 4 and the second wire passage hole 17.

[0030] For example, such as Figure 1 As shown, the bottom of the rectangular limiting plate 7 is connected to a mounting bracket 8, and one end of the mounting bracket 8 is connected to one side of the support frame 16.

[0031] When in use, the mounting bracket 8 can effectively enhance the stability of the rectangular limiting plate 7.

[0032] For example, such as Figure 1 , Figure 4 As shown, a first support column 9 and a second support column 10 are fixed on the top of the base 1 and on both sides of the winding roller 11, respectively. A stepper motor 12 is installed on one side of the first support column 9.

[0033] In use, the No. 1 support column 9 and the No. 2 support column 10 can support the winding roller 11 and facilitate the installation of the stepper motor 12.

[0034] For example, such as Figure 4As shown, ball bearings 18 are embedded inside the first support column 9 and the second support column 10, and both ends of the winding roller 11 are connected to the ball bearings 18.

[0035] During use, the winding roller 11 can rotate smoothly via the ball bearing 18.

[0036] When this utility model is used, the wire to be pulled passes through the interior of the first wire passage hole 4 and the second wire passage hole 17 in the ceramic plate 3. The inner diameter of the first wire passage hole 4 is larger than the inner diameter of the second wire passage hole 17. Therefore, the diameter of the wire undergoes plastic deformation, thereby reducing the diameter and increasing the length.

[0037] Furthermore, personnel can remove the sealing plug 6 inside the filling port 5 and add lubricating oil through the filling port 5. The ceramic plate 3 is usually made of porous ceramic material. The upper end of the ceramic plate 3 is evenly provided with permeation holes 19. The lubricating oil can flow through the permeation holes 19 to the interior of the first wire passage hole 4 and then adhere to the surface of the wire. By lubricating the wire, it can prevent the generation of severe friction between the wire and the ceramic plate 3, and reduce the pulling force and wear of the ceramic plate 3.

[0038] Furthermore, the wire moves into the interior of the strip guide groove 14 on the rectangular limiting plate 7. The strip guide groove 14 can guide and limit the movement of the wire, so that the wire can move smoothly and avoid the wire from deviating or shaking during the pulling process.

[0039] Furthermore, the wire moves from the rectangular limiting plate 7 to the annular limiting plate 13. The arc-shaped guide groove 15 in the annular limiting plate 13 can also guide and limit the movement of the wire, so that the wire can be evenly wound around the outside of the winding roller 11 along the trajectory of the arc-shaped guide groove 15. The stepper motor 12 can drive the winding roller 11 to rotate, thereby continuously pulling the wire.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A guiding device for a drawing machine, characterized in that, The base (1) includes a base (1), a ceramic plate (3), a first support column (9), a second support column (10), a rectangular limiting plate (7), and an annular limiting plate (13). A support frame (16) is provided at one end of the top of the base (1). A mounting shell (2) is fixed on the top of the support frame (16). A ceramic plate (3) is installed inside the mounting shell (2). A first wire hole (4) and a second wire hole (17) are respectively opened at both ends inside the ceramic plate (3). A filling port (5) is opened at both ends of the top of the mounting shell (2). A winding roller (11) is installed at the other end of the top of the base (1). A rectangular limiting plate (7) is provided between the winding roller (11) and the mounting shell (2). An annular limiting plate (13) is provided on the outside of the winding roller (11). One side of the rectangular limiting plate (7) is attached to one side of the annular limiting plate (13). A strip-shaped guide groove (14) is provided inside the rectangular limiting plate (7). An arc-shaped guide groove (15) is provided inside the annular limiting plate (13).

2. The guiding device for a drawing machine according to claim 1, characterized in that, The filling port (5) is provided with a sealing plug (6), which is made of silicone material. The upper end of the ceramic plate (3) is uniformly provided with permeation holes (19).

3. The guiding device for a drawing machine according to claim 1, characterized in that, The bottom of the rectangular limiting plate (7) is connected to a mounting bracket (8), and one end of the mounting bracket (8) is connected to one side of the support frame (16).

4. The guiding device for a drawing machine according to claim 1, characterized in that, A first support column (9) and a second support column (10) are fixed on the top of the base (1) and on both sides of the winding roller (11), respectively. A stepper motor (12) is installed on one side of the first support column (9).

5. The guiding device for a drawing machine according to claim 1, characterized in that, Both the No. 1 support column (9) and the No. 2 support column (10) are inlaid with ball bearings (18), and both ends of the winding roller (11) are connected to the ball bearings (18).