Adjustable wire drawing die

Abstract

The utility model discloses an adjustable wire-drawing die, which relates to the technical field of wire-drawing dies, and comprises a support frame, one side of the support frame is provided with a guide mechanism, in the utility model, a first electric push rod works to drive a rotating rod to rotate, and wire-drawing cylinders with different apertures rotate to a connecting frame; a first electric push rod works to drive a movable plate to move, so that a corresponding conversion frame is clamped into one side of a connecting frame, the position of the conversion frame can be fixed, the wire drawing aperture of the metal wire is adjusted, meanwhile, for part of metal wires with different aperture requirements, a replacement plate can be detached from the conversion frame, a wire drawing cylinder with the needed aperture is installed and machined, and the wire drawing efficiency is improved. The mode of combining pre-adjustment and rapid replacement is adopted, multiple sets of wire drawing cylinders with different hole diameters are prepared and rapidly replaced according to requirements, meanwhile, rigid components are arranged in the wire drawing cylinders, the fatigue abrasion condition after frequent use is reduced, and the on-site adjustment time is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire drawing die technical field especially relates to an adjustable wire drawing die. BACKGROUND

[0002] Wire drawing die refers to the tool that makes metal forcibly pass through the die under the action of external force, the cross section area of metal is compressed, and the required cross section area shape and size are obtained in the metal pressure processing process.

[0003] Such as the publication number CN220216259U discloses an adjustable diamond wire drawing die, including the base, the top of base is fixedly connected with the slide rod, the outer wall of slide rod is slidably connected with two limit plates, the opposite surface of two limit plates is fixedly connected with the buffer plate respectively, and the driving mechanism is arranged on the base.

[0004] In the prior art, when the wire drawing die is used for drawing metal wire, the size of the aperture needs to be changed to process metal wires of different thicknesses due to different processing requirements, and the aperture of the metal wire is usually adjusted by adding elastic elements, which will be fatigued, worn and damaged after frequent use, affecting the accuracy of aperture adjustment. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of adjustable wire drawing dies to solve the problem that the aperture of the metal wire is usually adjusted by adding elastic elements in the prior art, which will be fatigued, worn and damaged after frequent use, and the accuracy of aperture adjustment is affected.

[0006] To achieve the above object, the utility model adopts the following technical scheme: an adjustable wire drawing die, including support frame, the side of support frame is installed with guide mechanism, one end of support frame is installed with connecting frame, the side of connecting frame is installed with adjusting mechanism, the adjusting mechanism includes moving plate, the side of moving plate is fixedly connected with first electric push rod, the side of first electric push rod is fixedly connected with fixed plate, the side of fixed plate is fixedly connected with the side of support frame, the side of moving plate is rotatably connected with rotating rod, one end of rotating rod is fixedly connected with conversion frame, the inside of conversion frame is installed with replacement plate, the middle of replacement plate is fixedly connected with wire drawing cylinder.

[0007] Preferably, fixed bolts are installed between the two ends of the replacement plate and the conversion frame.

[0008] Preferably, the other end of the rotating rod is installed with a belt assembly, one end of the belt assembly is installed with a first electric push rod, and the side of the first electric push rod is fixedly connected with the side of the moving plate.

[0009] Preferably, a guide rail is slidably connected to one side of the movable plate, and one side of the guide rail is fixedly connected to one side of the fixed plate.

[0010] Preferably, the guiding mechanism includes a fixed frame, one end of which is fixedly connected to one side of the support frame, and a first guide wheel is rotatably connected to one side of the fixed frame.

[0011] Preferably, a guide groove is provided on one side of the fixing frame, a sliding frame is slidably connected inside the guide groove, and a second guide wheel is rotatably connected to one side of the sliding frame.

[0012] Preferably, a movable rod is fixedly connected to the top of the sliding frame, one end of the movable rod passes through the fixed frame and is fixedly connected to a sliding plate, a second electric push rod is fixedly connected to one side of the sliding plate, and one end of the second electric push rod is fixedly connected to one side of the support frame.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, the first electric push rod drives the rotating rod to rotate, and the drawing tubes of different apertures rotate to the connecting frame. The first electric push rod drives the moving plate to move, so that the corresponding conversion frame is locked into one side of the connecting frame. The position of the conversion frame can be fixed, thereby adjusting the aperture of the metal wire drawing. At the same time, for some metal wires with different aperture requirements, the replacement plate can be removed from the conversion frame and the drawing tube with the required aperture can be installed. The combination of pre-adjustment and quick replacement is adopted. Multiple sets of drawing tubes with different apertures are prepared and can be quickly replaced as needed. At the same time, the internal parts of the drawing tube are rigid components, which reduces fatigue wear after frequent use and reduces the time for on-site adjustment.

[0015] 2. In this utility model, the metal wire to be drawn passes between the first guide wheel and the second guide wheel. The other end of the drawn metal wire is wound up and continuously pulled towards the adjustment mechanism. The first guide wheel and the second guide wheel rotate to guide the metal wire. The sliding plate is moved by the operation of the second electric push rod. The moving rod slides inside the fixed frame, and the sliding frame slides inside the guide groove, so that the distance between the first guide wheel and the second guide wheel can be adjusted. Attached Figure Description

[0016] Figure 1 A first three-dimensional structural schematic diagram of an adjustable wire drawing die is provided for this utility model;

[0017] Figure 2 A second three-dimensional structural diagram of an adjustable wire drawing die is provided for this utility model;

[0018] Figure 3A schematic diagram of the connection structure of the adjustment mechanism of an adjustable wire drawing die is provided for this utility model;

[0019] Figure 4 This utility model provides a disassembly diagram of the adjustment mechanism of an adjustable wire drawing die;

[0020] Figure 5 This utility model presents a disassembled structural diagram of the guide mechanism for an adjustable wire drawing die.

[0021] Legend: 1. Support frame; 2. Adjustment mechanism; 21. Fixed plate; 22. Guide rail; 23. Conversion frame; 24. Drawing cylinder; 25. Moving plate; 26. First electric push rod; 27. Fixing bolt; 28. Rotating rod; 29. ​​Replacement plate; 210. Belt assembly; 3. Connecting frame; 4. Guide mechanism; 41. Fixed frame; 42. First guide wheel; 43. Guide groove; 44. Sliding frame; 45. Moving rod; 46. Second electric push rod; 47. Sliding plate; 48. Second guide wheel. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1: As Figure 1 - Figure 5As shown, this utility model provides an adjustable wire drawing die, including a support frame 1. A guide mechanism 4 is installed on one side of the support frame 1, and a connecting frame 3 is installed at one end of the support frame 1. An adjustment mechanism 2 is installed on one side of the connecting frame 3. The adjustment mechanism 2 includes a movable plate 25. A first electric push rod 26 is fixedly connected to one side of the movable plate 25, and a fixed plate 21 is fixedly connected to one side of the first electric push rod 26. One side of the fixed plate 21 is fixedly connected to one side of the support frame 1. A rotating rod 28 is rotatably connected to one side of the movable plate 25. One end of the rotating rod 28... A conversion frame 23 is fixedly connected, and a replacement plate 29 is installed inside the conversion frame 23. A wire drawing cylinder 24 is fixedly connected to the middle of the replacement plate 29. Fixing bolts 27 are installed between the two ends of the replacement plate 29 and the conversion frame 23. A belt assembly 210 is installed at the other end of the rotating rod 28. A first electric push rod 26 is installed at one end of the belt assembly 210. One side of the first electric push rod 26 is fixedly connected to one side of the moving plate 25. A guide rail 22 is slidably connected to one side of the moving plate 25. One side of the guide rail 22 is fixedly connected to one side of the fixed plate 21.

[0025] When drawing metal wire, the belt assembly 210 consists of two pulleys of different sizes and a transmission belt. The first electric push rod 26 drives the rotating rod 28 to rotate. Multiple drawing cylinders 24 are distributed in a ring around the outside of the rotating rod 28. The drawing hole diameter in the middle of the drawing cylinder 24 is different. The rotation of the rotating rod 28 can drive the drawing cylinders 24 with different hole diameters to rotate to the connecting frame 3. The first electric push rod 26 drives the moving plate 25 to move. The moving plate 25 slides outside the guide rail 22. The fixed moving plate 25 makes linear movement, so that the corresponding conversion frame 23 is engaged with one side of the connecting frame 3, which facilitates the fixation of the position of the conversion frame 23, thereby adjusting the hole diameter of the metal wire drawing. At the same time, for some metal wires with different hole diameter requirements, the replacement plate 29 can be removed from the conversion frame 23 by rotating the fixing bolt 27, and the drawing cylinder 24 with the required hole diameter can be installed. By combining pre-adjustment and quick replacement, multiple sets of drawing cylinders 24 with different hole diameters are prepared and can be quickly replaced as needed, reducing the time for on-site adjustment.

[0026] Example 2: Figure 1 and Figure 5 As shown, the guide mechanism 4 includes a fixed frame 41, one end of which is fixedly connected to one side of the support frame 1, and a first guide wheel 42 is rotatably connected to one side of the fixed frame 41; a guide groove 43 is provided on one side of the fixed frame 41, and a sliding frame 44 is slidably connected inside the guide groove 43, and a second guide wheel 48 is rotatably connected to one side of the sliding frame 44; a moving rod 45 is fixedly connected to the top of the sliding frame 44, one end of the moving rod 45 passes through the fixed frame 41 and is fixedly connected to a sliding plate 47, and a second electric push rod 46 is fixedly connected to one side of the sliding plate 47, and one end of the second electric push rod 46 is fixedly connected to one side of the support frame 1.

[0027] The device is equipped with multiple first guide wheels 42 and second guide wheels 48. The first guide wheels 42 are arranged side by side at equal intervals, and the second guide wheels 48 are arranged side by side at equal intervals. The second guide wheels 48 are staggered above the first guide wheels 42. The metal wire to be drawn passes between the first guide wheels 42 and the second guide wheels 48. The other end of the drawn metal wire is wound up and continuously pulled towards the adjusting mechanism 2. The first guide wheels 42 and the second guide wheels 48 rotate to guide the metal wire. The second electric push rod 46 drives the sliding plate 47 to move. The moving rod 45 slides inside the fixed frame 41, and the sliding frame 44 slides inside the guide groove 43, which can adjust the distance between the first guide wheels 42 and the second guide wheels 48.

[0028] The device is used and operates as follows: The metal wire to be drawn passes between the first guide wheel 42 and the second guide wheel 48, and then through the corresponding drawing cylinder 24 for drawing. The other end of the drawn metal wire is wound up and continuously pulled towards the adjusting mechanism 2. The first guide wheel 42 and the second guide wheel 48 rotate to guide the metal wire. The second electric push rod 46 drives the sliding plate 47 to move, adjusting the distance between the first guide wheel 42 and the second guide wheel 48. When adjusting the drawing hole diameter, the first electric push rod 26 drives the rotating rod 28 to rotate, and the drawing cylinders 24 with different hole diameters rotate to the connecting frame 3. The first electric push rod 26 drives the moving plate 25 to move, so that the corresponding conversion frame 23 is engaged with one side of the connecting frame 3, adjusting the drawing hole diameter of the metal wire. At the same time, for some metal wires with different hole diameter requirements, the replacement plate 29 can be removed from the conversion frame 23 by rotating the fixing bolt 27, and the drawing cylinder 24 with the required hole diameter can be installed.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An adjustable wire drawing die, comprising a support frame (1), characterized in that: A guide mechanism (4) is installed on one side of the support frame (1), a connecting frame (3) is installed at one end of the support frame (1), an adjustment mechanism (2) is installed on one side of the connecting frame (3), the adjustment mechanism (2) includes a moving plate (25), a first electric push rod (26) is fixedly connected to one side of the moving plate (25), a fixed plate (21) is fixedly connected to one side of the first electric push rod (26), one side of the fixed plate (21) is fixedly connected to one side of the support frame (1), a rotating rod (28) is rotatably connected to one side of the moving plate (25), a conversion frame (23) is fixedly connected to one end of the rotating rod (28), a replacement plate (29) is installed inside the conversion frame (23), and a wire drawing cylinder (24) is fixedly connected to the middle of the replacement plate (29).

2. The adjustable wire drawing die according to claim 1, characterized in that: Fixing bolts (27) are installed between the two ends of the replacement plate (29) and the conversion frame (23).

3. The adjustable wire drawing die according to claim 1, characterized in that: The other end of the rotating rod (28) is equipped with a belt assembly (210), and one end of the belt assembly (210) is equipped with a first electric push rod (26). One side of the first electric push rod (26) is fixedly connected to one side of the moving plate (25).

4. The adjustable wire drawing die according to claim 1, characterized in that: The movable plate (25) is slidably connected to a guide rail (22) on one side, and one side of the guide rail (22) is fixedly connected to one side of the fixed plate (21).

5. An adjustable wire drawing die according to claim 1, characterized in that: The guiding mechanism (4) includes a fixed frame (41), one end of which is fixedly connected to one side of the support frame (1), and a first guide wheel (42) is rotatably connected to one side of the fixed frame (41).

6. An adjustable wire drawing die according to claim 5, characterized in that: The fixed frame (41) has a guide groove (43) on one side, and a sliding frame (44) is slidably connected inside the guide groove (43). A second guide wheel (48) is rotatably connected to one side of the sliding frame (44).

7. An adjustable wire drawing die according to claim 6, characterized in that: A movable rod (45) is fixedly connected to the top of the sliding frame (44). One end of the movable rod (45) passes through the fixed frame (41) and is fixedly connected to a sliding plate (47). A second electric push rod (46) is fixedly connected to one side of the sliding plate (47). One end of the second electric push rod (46) is fixedly connected to one side of the support frame (1).

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