Straightening mechanism of wire drawing machine

Abstract

The utility model relates to a wire drawing machine straightening mechanism which comprises a base, a rotating disc, a straightening rod and a straightening die assembly, the base is used for being installed at a wire outlet hole of a wire drawing machine box body, one end of the rotating disc is detachably connected to the base, and a straightening hole is formed in the other end of the rotating disc and used for containing the straightening die assembly. A wire passing channel is formed in the straightening die assembly and used for allowing a wire to penetrate through, the straightening die assembly is arranged to be capable of adjusting the length of the wire passing channel, and the straightening rod is connected to the straightening hole so that the central axis of the straightening rod, the central axis of the wire passing channel, the central axis of the rotating disc, the central axis of the base and the central axis of the wire outlet can coincide. The straightening die assembly has the multi-stage straightening function, stress distribution can be more uniform, stress concentration caused by single-time straightening is reduced, and therefore the risks of wire deformation and breakage are reduced. In addition, bending of the wire can be gradually eliminated through multi-stage straightening, and higher straightening precision can be achieved.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of straightening devices, in particular, to a wire drawing machine straightening mechanism. BACKGROUND

[0002] In modern industrial production, wire straightening is a key step in many manufacturing processes. Wire may have defects such as bending and twisting during production, which will affect subsequent processing and the quality of the final product. Therefore, efficient wire straightening equipment is crucial to improve product quality and production efficiency.

[0003] The patent document with the authorization announcement number CN 207806214U discloses a straightening device of a wire drawing machine, which includes a base, a rotating disc, a ball defect, a straightening rod and a straightening die. The base is provided with a ball socket and a first wire passing hole. The rotating disc is provided with a through hole and is connected to the base by an adjusting bolt. The adjusting bolt passes through the through hole, and the diameter of the through hole is larger than the outer diameter of the adjusting bolt. The ball defect is arranged at one end of the rotating disc close to the base and is provided with a second wire passing hole. The rotating disc is provided with a straightening hole, and the straightening die is arranged in the straightening hole. The straightening rod is connected to the straightening hole and abuts against the straightening die. The straightening rod is provided with a third wire passing hole.

[0004] In the above-mentioned straightening device, a single straightening die is used to straighten the wire. Although this design is simple in structure, the single straightening die will exert a large concentrated stress on the wire during straightening, which can easily cause the wire to deform, break or generate a large internal stress. Moreover, since the straightening force is concentrated at one point, the straightening effect is often not uniform, and it is difficult to achieve high-precision straightening requirements. CONTENT OF THE UTILITY MODEL

[0005] The purpose of the present disclosure is to provide a wire drawing machine straightening mechanism to solve the technical problems existing in the related art.

[0006] In order to achieve the above-mentioned purpose, the present disclosure provides a wire drawing machine straightening mechanism, which includes a base, a rotating disc, a straightening rod and a straightening die assembly.

[0007] The base is used to be installed at the wire outlet hole of the wire drawing machine box body.

[0008] One end of the rotating disc is detachably connected to the base, and the other end of the rotating disc is formed with a straightening hole for accommodating the straightening die assembly.

[0009] The straightening die assembly is formed with a wire passing channel for the wire to pass through, and the straightening die assembly is arranged to be able to adjust the length of the wire passing channel.

[0010] The straightening rod is connected to the straightening hole, so that the central axis of the straightening rod, the central axis of the wire passing channel, the central axis of the rotating disc, the central axis of the base and the central axis of the wire outlet hole coincide.

[0011] Optionally, the straightening rod is used to unlockably lock the straightening die assembly in the straightening hole, the straightening die assembly comprising a plurality of gaskets and a plurality of spaced-apart straightening die bodies;

[0012] The gasket is arranged between adjacent two straightening die bodies;

[0013] Each of the straightening die bodies is provided with a first wire hole, each of the gaskets is provided with a second wire hole, and adjacent first wire holes and second wire holes jointly define the wire passing channel.

[0014] Optionally, a first end of the straightening rod is threadedly connected to the straightening hole, and a second end of the straightening rod is formed with a first operating part and protrudes from the rotating disc, so that screwing the first operating part can abut the first end of the straightening rod against the straightening die assembly located in the straightening hole.

[0015] Optionally, the wire drawing machine straightening mechanism further comprises a plurality of limiting members, the rotating disc comprises a rotating disc body and a spherical segment, and the straightening die assembly comprises a plurality of spaced-apart straightening die bodies;

[0016] One end of the rotating disc body is connected to the spherical segment, the other end of the rotating disc body is formed with the straightening hole, an outer sidewall of the rotating disc body is formed with a plurality of spaced-apart notch portions, the plurality of notch portions each extend in the up-down direction of the rotating disc body, the plurality of notch portions each communicate with the straightening hole, and each of the notch portions is used for allowing the straightening die body to pass through;

[0017] The plurality of limiting members are located in the straightening hole, a bottom of each of the limiting members is connected to a hole wall of the straightening hole, a top of each of the limiting members is formed with an arc-shaped groove, each of the arc-shaped grooves is clamped to an outer peripheral wall of the corresponding straightening die body, so that the central axis of the first wire hole on each of the straightening die bodies coincides;

[0018] A first end of the straightening rod is threadedly connected to the straightening hole, and a second end of the straightening rod is formed with a first operating part and protrudes from the rotating disc.

[0019] Optionally, the wire drawing machine straightening mechanism further comprises an operating rod;

[0020] A lower end of the operating rod is connected to the straightening die body, and an upper end of the operating rod protrudes from the notch portion to form a second operating part.

[0021] Optionally, the straightening mechanism of the wire drawing machine further comprises a fastener, the base comprises a base plate, a connecting piece, and a connecting protrusion formed on an outer wall of the connecting piece and protruding outward along a radial direction of the connecting piece;

[0022] The connecting piece is configured as a tubular structure, one end of the connecting piece is connected to the base plate away from one end of the rotating disc, and the other end of the connecting piece can be inserted into the wire outlet hole of the wire drawing machine box body, so that the connecting protrusion abuts against the inner wall of the wire drawing machine box body, and the fastener is sleeved on the connecting protrusion and the connecting piece, and the fastener is used for detachable connection with the wire drawing machine box body.

[0023] Optionally, a through hole extending along the axial direction is formed on the fastener, the through hole is used for passing the connecting piece, and an annular protrusion protruding inward along the radial direction of the through hole is formed on the inner hole wall of one end of the through hole close to the rotating disc, and the annular protrusion is used for abutting against the connecting protrusion;

[0024] An inner thread is arranged on the inner hole wall of the through hole, the wire outlet hole of the wire drawing machine box body is arranged as a pipe structure, an outer thread is formed on the pipe structure, and the fastener is threadedly connected to the pipe structure.

[0025] Optionally, the straightening mechanism of the wire drawing machine further comprises a cleaning piece;

[0026] A through groove extending along the axial direction of the straightening rod is formed on the straightening rod, the cleaning piece is located in the through groove and connected to the through groove wall, and one end of the cleaning piece away from the through groove wall is used for contacting the outer circumferential surface of the wire.

[0027] According to the above technical solution, since the straightening die assembly has the function of multi-stage straightening (i.e. adjusting the length of the wire passage), the length of the wire passage can be adjusted according to the strength and toughness of different wires, so that when the wire passes through the adjusted wire passage, the stress concentration caused by straightening can be reduced, and the wire breakage can be avoided, thereby reducing the waste rate caused by wire breakage or unqualified quality, saving raw materials and reducing production cost. Compared with the technical solution of using a single straightening die (i.e. the wire passage on the straightening die is too short) to straighten the wire in the related art, the straightening mechanism of the wire drawing machine provided by the present disclosure utilizes the function of multi-stage straightening of the straightening die assembly, which can make the stress distribution more uniform and reduce the stress concentration caused by single straightening, thereby reducing the risk of wire deformation and breakage. In addition, multi-stage straightening can gradually eliminate the bending of the wire, and each stage of straightening corrects the wire to a certain extent, finally achieving higher straightening accuracy.

[0028] Other features and advantages of the present disclosure will be made clear in the following detailed description of the specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0029] The accompanying drawings are included to provide a further understanding of the present disclosure and constitute a part of the specification, which together with the following detailed description, serve to explain the present disclosure. In the drawings:

[0030] Figure 1 is a structural schematic diagram of a straightening mechanism of a wire drawing machine provided by an exemplary embodiment of the present disclosure;

[0031] Figure 2 is an exploded view of a straightening mechanism of a wire drawing machine provided by an exemplary embodiment of the present disclosure;

[0032] Figure 3 is a sectional view of a straightening mechanism of a wire drawing machine provided by an exemplary embodiment of the present disclosure;

[0033] Figure 4 is a structural schematic diagram of a straightening mechanism of a wire drawing machine provided by another exemplary embodiment of the present disclosure;

[0034] Figure 5 is a sectional view of a straightening mechanism of a wire drawing machine provided by another exemplary embodiment of the present disclosure.

[0035] BRIEF DESCRIPTION OF DRAWINGS

[0036] 10, base; 11, chassis; 111, first wire through hole; 112, ball socket; 12, connecting piece; 13, connecting protrusion; 20, rotating disc; 21, straightening hole; 22, rotating disc body; 23, ball notch; 231, second wire through hole; 24, notch portion; 30, straightening rod; 31, first operating portion; 32, through slot; 40, straightening die assembly; 41, gasket; 411, second wire hole 22; 42, straightening die body; 421, first wire hole; 50, wire outlet hole; 60, limiting piece 61; 61, arc-shaped groove; 70, operating rod; 71, second operating portion; 80, fastener; 81, through hole; 82, annular protrusion. DETAILED DESCRIPTION

[0037] The specific embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely intended to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0038] In this disclosure, unless otherwise indicated, directional terms such as "upper," "lower," "left," and "right" are generally defined relative to the drawing plane of the accompanying drawings, while "inner" and "outer" refer to the inside and outside of the outline of the relevant component. Furthermore, the terms "first," "second," and the like are used solely for purposes of distinction and are not to be construed as indicating or implying relative importance.

[0039] It should also be noted that, in the description of this disclosure, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this disclosure based on specific circumstances.

[0040] Since wires of different materials have different strengths and toughness, when different wires are straightened through the same wire-passing channel (i.e., the length of the wire-passing channel remains unchanged), some wires with insufficient strength and toughness will be subjected to greater pressure when passing through the wire-passing channel, which may easily cause the wires to deform, break, or generate greater internal stress.

[0041] In view of this, if Figures 1 to 5 As shown, the present disclosure provides a straightening mechanism for a wire drawing machine, including a base 10, a rotating disk 20, a straightening rod 30 and a straightening die assembly 40. The base 10 is used to be installed at the wire outlet hole 50 of the wire drawing machine case. One end of the rotating disk 20 is detachably connected to the base 10. A straightening hole 21 is formed at the other end of the rotating disk 20. The straightening hole 21 is used to accommodate the straightening die assembly 40. A wire passing channel is formed on the straightening die assembly 40 for allowing the wire to pass through. The straightening die assembly 40 is configured to be able to adjust the length of the wire passing channel. The straightening rod 30 is connected to the straightening hole 21 so that the central axis of the straightening rod 30, the central axis of the wire passing channel, the central axis of the rotating disk 20, the central axis of the base 10 and the central axis of the wire outlet hole 50 coincide.

[0042] It should be understood that the straightening mechanism in the present disclosure is located inside the drawing box.

[0043] The base 10 is provided with a ball socket 112 and a first wire hole 111 . The ball socket 112 is used to accommodate the ball segment 23 described below, and the first wire hole 111 is used for the passage of wires.

[0044] The rotating disk 20 is detachably connected to the base 10 by an adjusting bolt. A straightening hole 21 is formed at one end of the rotating disk 20 away from the base 10. In addition, the rotating disk 20 can swing freely on the base 10 to adapt to the movement of the wire and reduce friction and wear.

[0045] The straightening rod 30 is connected to the straightening hole 21, and a through slot 32 is arranged on the straightening rod 30 for the wire to pass through.

[0046] According to the above technical scheme, since the straightening die assembly 40 has the function of multi-stage straightening (i.e., adjusting the length of the wire passage), the length of the wire passage can be adjusted according to the strength and toughness of different wires, so that when the wire passes through the adjusted wire passage, the stress concentration caused by straightening can be reduced, and wire breakage can be avoided, thereby reducing the scrap rate caused by wire breakage or quality defects, thereby saving raw materials and reducing production costs. Compared with the technical scheme in the related art, which uses a single straightening die (i.e., the wire passage on the straightening die is too short) to straighten the wire, the straightening mechanism of the wire drawing machine provided by the present disclosure utilizes the multi-stage straightening function of the straightening die assembly 40 to make the stress distribution more uniform, thereby reducing the stress concentration caused by single straightening, thereby reducing the risk of wire deformation and breakage. In addition, multi-stage straightening can gradually eliminate the bending of the wire, and each stage of straightening corrects the wire to a certain extent, ultimately achieving higher straightening accuracy.

[0047] The multi-stage straightening can include two cases. In the first case, the wire passage can be a continuous hole section composed of a plurality of first wire holes 421 on the straightening die bodies 42. In the second case, the wire passage can be a segmented hole section in which the plurality of first wire holes 421 on the straightening die bodies 42 are spaced apart and connected.

[0048] For the embodiment in which the wire passage is a continuous hole section, as shown in Figures 1 to 3 The straightening rod 30 is used to lock the straightening die assembly 40 in the straightening hole 21 in an unlockable manner. The straightening die assembly 40 can include a plurality of straightening die bodies 42 that abut each other. Each straightening die body 42 is provided with a first wire hole 421, and the plurality of first wire holes 421 collectively define a wire passage. That is, the number of straightening die bodies 42 can be adjusted according to the strength and toughness of different wires, thereby adjusting the length of the continuous hole section. In this way, the straightening die assembly 40 can straighten a large area of wire, thereby reducing stress concentration.

[0049] For one embodiment in which the wire passage is a segmented hole section, as shown in Figures 1 to 3 The straightening rod 30 is used to lock the straightening die assembly 40 in the straightening hole 21 in an unlockable manner. The straightening die assembly 40 includes a plurality of gaskets 41 and a plurality of straightening die bodies 42 that are spaced apart. A gasket 41 is arranged between adjacent two straightening die bodies 42. Each straightening die body 42 is provided with a first wire hole 421, and each gasket 41 is provided with a second wire hole. Adjacent first wire holes 421 and second wire holes collectively define a wire passage.

[0050] Wherein, the ball gap 23 is provided with a second wire passing hole 231.

[0051] By arranging the gaskets 41 between the plurality of straightening die bodies 42, the wire passing channel is configured as a segmented hole section. By locking the straightening rod 30 in the straightening hole 21, the movement of each hole section can be avoided, and the central axis of the straightening rod 30 (specifically, the central axis of the through groove 32 described below), the central axis of the segmented hole section, the central axis of the second wire passing hole 231, the central axis of the first wire passing hole 111, and the central axis of the wire outlet hole 50 are coincided.

[0052] In addition, by arranging the segmented hole section, the straightening force can be uniformly distributed at multiple points, reducing local stress concentration and reducing the risk of wire deformation and breakage. This design not only retains the advantages of multi-stage straightening, but also increases additional flexibility and adjustment capability.

[0053] Wherein, the gasket 41 can be made of elastic material.

[0054] As an embodiment in which the straightening rod 30 unlocks the straightening die assembly 40 and locks it in the straightening hole 21, as shown in Figure 2 and Figure 3 The first end of the straightening rod 30 is threadedly connected to the straightening hole 21, and the second end of the straightening rod 30 is formed with a first operating portion 31 and protrudes from the rotating disc 20, so that rotating the first operating portion 31 can abut the first end of the straightening rod 30 with the straightening die assembly 40 located in the straightening hole 21.

[0055] For another embodiment in which the wire passing channel is a segmented hole section, as shown in Figures 4 to 5 The wire drawing machine straightening mechanism further comprises a plurality of limiting members, the rotating disc 20 comprises a rotating disc body 22 and a ball gap 23, the straightening die assembly 40 comprises a plurality of straightening die bodies 42 arranged at intervals, one end of the rotating disc body 22 is connected with the ball gap 23, the other end of the rotating disc body 22 is formed with the straightening hole 21, a plurality of gap portions 24 are formed on the outer side wall of the rotating disc body 22 and arranged at intervals, the plurality of gap portions 24 all extend along the up-down direction of the rotating disc body 22, the plurality of gap portions 24 all communicate with the straightening hole 21, each gap portion 24 is used for passing the straightening die body 42, the plurality of limiting members are all located in the straightening hole 21, the bottom of each limiting member is connected with the hole wall of the straightening hole 21, the top of each limiting member is formed with an arc-shaped groove 61, and each arc-shaped groove 61 is connected with the outer peripheral wall of the corresponding straightening die body 42, so that the central axis of the first wire hole 421 on each straightening die body 42 is coincided, the first end of the straightening rod 30 is threadedly connected to the straightening hole 21, and the second end of the straightening rod 30 is formed with the first operating portion 31 and protrudes from the rotating disc 20.

[0056] By setting the limiting member, the movement of each straightening die body 42 in the straightening hole 21 can be prevented. The center axis of the first wire hole 421 of each straightening die body 42 can be coincided. And, since the first end of the straightening rod 30 is threadedly connected to the straightening hole 21, the center axis on the straightening rod 30 (specifically, the center axis of the through groove 32 described below) can be coincided with the center axis of the first wire hole 421 of each straightening die body 42.

[0057] In addition, the straightening die body 42 can be quickly removed from the rotating disc body 22 or placed in the straightening hole 21 without disassembling the straightening rod 30, which is beneficial to increase the flexibility and adjustability of the straightening mechanism, greatly simplifies the operation process and improves the production efficiency of wire drawing.

[0058] In order to facilitate the staff to grab the straightening die body 42, as an embodiment, as shown in Figures 4 to 5 The wire drawing machine straightening mechanism further comprises an operating rod 70, the lower end of the operating rod 70 is connected with the straightening die body 42, and the upper end of the operating rod 70 protrudes from the notch portion 24 to form a second operating portion 71.

[0059] As an embodiment, as shown in Figures 1 to 5 The wire drawing machine straightening mechanism further comprises a fastener 80, the base 10 comprises a base plate 11, a connecting piece 12, and a connecting protrusion 13 formed on the outer wall of the connecting piece 12 and protruding outward along the radial direction of the connecting piece 12, the connecting piece 12 is configured as a tubular structure, one end of the connecting piece 12 is connected to the end of the base plate 11 away from the rotating disc 20, the other end of the connecting piece 12 can be inserted into the wire outlet hole 50 of the wire drawing machine box body, so that the connecting protrusion 13 abuts against the inner wall of the wire drawing machine box body, the fastener 80 is sleeved on the connecting protrusion 13 and the connecting piece 12, and the fastener 80 is used for detachably connecting with the wire drawing machine box body. By setting the fastener 80, the base 10 can be quickly installed on or removed from the wire drawing machine box body, that is, the maintenance and replacement of the equipment are facilitated.

[0060] As an embodiment, as shown in Figure 3 And Figure 5As shown, the fastener 80 is formed with a through hole 81 extending along the axial direction, the through hole 81 is used for the connector 12 to pass through, the through hole 81 is formed with a ring-shaped protrusion 82 protruding inward along the radial direction of the through hole 81 on the inner hole wall of the end of the rotating disc 20, the ring-shaped protrusion 82 is used for abutting with the connecting protrusion 13, the inner hole wall of the through hole 81 is provided with internal threads, the wire outlet hole 50 of the wire drawing machine box body is provided as a pipe structure, the pipe structure is formed with external threads, so that the fastener 80 is threadedly connected to the pipe structure. That is, by providing the through hole 81 and the ring-shaped protrusion 82 on the fastener 80, and fixing the fastener 80 on the wire outlet hole 50 of the wire drawing machine box body by thread connection, the stability of the equipment and the convenience of installation are further improved.

[0061] As an implementation manner, the wire drawing machine straightening mechanism further comprises a cleaning member, the straightening rod 30 is formed with a through groove 32 extending along the axial direction of the straightening rod 30, the cleaning member is located in the through groove 32 and connected to the through groove 32 wall of the through groove 32, and the end of the cleaning member away from the through groove 32 wall of the through groove 32 is used for contacting the outer circumferential surface of the wire.

[0062] By adding the cleaning member (not shown) on the straightening rod 30, the impurities and residues on the surface of the wire before straightening can be effectively removed, and the cleanliness of the wire during the straightening process is ensured. In addition, the impurities and residues falling from the surface of the wire can be accumulated in the through groove 32, and since the through groove 32 is formed in a through manner on the straightening rod 30 and the first operating part 31, the worker can periodically pour the impurities and residues in the through groove 32 to a designated position.

[0063] Optionally, the cleaning member can be configured as a cleaning brush.

[0064] The preferred embodiments of the present disclosure are described in detail above in combination with the drawings, but the present disclosure is not limited to the specific details in the above-described embodiments. Within the technical concept range of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all belong to the protection range of the present disclosure.

[0065] In addition, it should be noted that each specific technical feature described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, various possible combination manners are not described again in the present disclosure.

[0066] In addition, various different embodiments of the present disclosure can also be combined in any manner, as long as they do not deviate from the idea of the present disclosure, and they should also be considered as disclosed by the present disclosure.

Claims

1. A wire drawing machine straightening mechanism, characterized by, The device comprises a base (10), a rotating disc (20), a straightening rod (30) and a straightening die assembly (40); The base (10) is arranged at the wire outlet hole (50) of the wire drawing machine box body; One end of the rotating disc (20) is detachably connected to the base (10), and the other end of the rotating disc (20) is formed with a straightening hole (21) for accommodating the straightening die assembly (40); The straightening die assembly (40) is formed with a wire passing channel for wire passing, and the length of the wire passing channel can be adjusted; The straightening rod (30) is connected to the straightening hole (21), so that the central axis of the straightening rod (30), the central axis of the wire passing channel, the central axis of the rotating disc (20), the central axis of the base (10) and the central axis of the wire outlet hole (50) are coincident.

2. The wire drawing machine straightening mechanism according to claim 1, characterized in that, The straightening rod (30) is used for unlocking the straightening die assembly (40) in the straightening hole (21), and the straightening die assembly (40) comprises a plurality of gaskets (41) and a plurality of spaced straightening die bodies (42); The gasket (41) is arranged between the two adjacent straightening die bodies (42); Each straightening die body (42) is provided with a first wire hole (421), and each gasket (41) is provided with a second wire hole, and the adjacent first wire hole (421) and the second wire hole jointly define the wire passing channel.

3. The wire drawing machine straightening mechanism according to claim 2, characterized in that, The first end of the straightening rod (30) is threadedly connected to the straightening hole (21), and the second end of the straightening rod (30) is formed with a first operating part (31) and protrudes from the rotating disc (20), so that the first operating part (31) can be screwed to abut the first end of the straightening rod (30) with the straightening die assembly (40) in the straightening hole (21).

4. The wire drawing machine straightening mechanism according to claim 1, characterized in that, The wire drawing machine straightening mechanism further comprises a plurality of limiting members, the rotating disc (20) comprises a rotating disc body (22) and a spherical segment (23), and the straightening die assembly (40) comprises a plurality of spaced straightening die bodies (42); One end of the rotating disc body (22) is connected to the spherical segment (23), and the other end of the rotating disc body (22) is formed with the straightening hole (21), and a plurality of spaced notched portions (24) are formed on the outer side wall of the rotating disc body (22), the plurality of notched portions (24) extend in the up-down direction of the rotating disc body (22), the plurality of notched portions (24) are in communication with the straightening hole (21), and each notched portion (24) is used for passing the straightening die body (42). The plurality of limiting members are located in the straightening hole (21), the bottom of each limiting member is connected with the hole wall of the straightening hole (21), the top of each limiting member is formed with an arc-shaped groove (61), each arc-shaped groove (61) is clamped with the outer peripheral wall of the corresponding straightening die body (42), so that the center axis of the first wire hole (421) on each straightening die body (42) is coincident; The first end of the straightening rod (30) is threadedly connected to the straightening hole (21), and the second end of the straightening rod (30) is formed with a first operating part (31) and protrudes from the rotating disc (20).

5. The wire drawing machine straightening mechanism according to claim 4, characterized in that, The straightening mechanism of the wire drawing machine further comprises an operating rod (70); The lower end of the operating rod (70) is connected with the straightening die body (42), and the upper end of the operating rod (70) protrudes from the notch part (24) to form a second operating part (71).

6. Straightening unit of a wire drawing machine according to any one of claims 1-5, characterized in that, The straightening mechanism of the wire drawing machine further comprises a fastener (80), and the base (10) comprises a base plate (11), a connecting piece (12), and a connecting protrusion (13) formed on the outer wall of the connecting piece (12) and protruding outward along the radial direction of the connecting piece (12); The connecting piece (12) is configured in a tubular structure, one end of the connecting piece (12) is connected to the base plate (11) away from one end of the rotating disc (20), and the other end of the connecting piece (12) can be inserted into the wire outlet hole (50) of the wire drawing machine box body, so that the connecting protrusion (13) abuts against the inner wall of the wire drawing machine box body, and the fastener (80) is sleeved on the connecting protrusion (13) and the connecting piece (12), and the fastener (80) is used for detachably connecting with the wire drawing machine box body.

7. The wire drawing machine straightening unit according to claim 6, characterized in that, A through hole (81) extending along the axial direction is formed on the fastener (80), the through hole (81) is used for passing through the connecting piece (12), and an annular protrusion (82) protruding inward along the radial direction of the through hole (81) is formed on the inner hole wall of one end of the through hole (81) close to the rotating disc (20), and the annular protrusion (82) is used for abutting against the connecting protrusion (13); An internal thread is arranged on the inner hole wall of the through hole (81), the wire outlet hole (50) of the wire drawing machine box body is configured in a pipe mouth structure, and an external thread is formed on the pipe mouth structure, so that the fastener (80) is threadedly connected to the pipe mouth structure.

8. The wire drawing machine straightening mechanism according to claim 1, characterized in that, The straightening mechanism of the wire drawing machine further comprises a cleaning member; A through groove (32) extending along the axial direction of the straightening rod (30) is formed on the straightening rod (30), the cleaning member is located in the through groove (32) and connected to the through groove (32) wall of the through groove (32), and the end of the cleaning member away from the through groove (32) wall of the through groove (32) is used for contacting the outer peripheral surface of the wire.

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