Wire drawing machine for screw machining

Abstract

The utility model relates to the technical field of fastener processing, and provides a wire drawing machine for screw processing, which comprises a rack, a rotating disc rotatably arranged on the rack, two wire concentration rollers rotatably arranged on the rotating disc, wire end grooves formed in the outer surfaces of the wire concentration rollers, and a wire cutting piece arranged on the rack, the wire clamping piece is arranged on the same plane where the axes of the two wire concentration rollers are located and located between the two wire concentration rollers, and the wire clamping piece is arranged on one side of the end of the wire end groove. By means of the technical scheme, the problems that in the prior art, when wires are collected, shutdown is needed to replace the collecting roller, and when the collecting roller is replaced, wire ends affect the quality of part of the wires are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fastener processing, in particular to a wire drawing machine for screw processing. Background Art

[0002] Screws, also known as screws and screw rods. In fact, screws are a general term, while screws and screw rods are different from each other. Screws are generally called wood screws; they are the kind with a pointed head at the front end, with a larger pitch, and are generally used to fasten wooden and plastic parts. Screw rods are machine screws (mechanical screws), which are the kind with a flat head at the front end, with a smaller and uniform pitch, and are generally used to fasten metal and machine parts. The screw production process generally includes annealing, pickling, wire drawing, cold heading, drilling, thread rolling and heat treatment.

[0003] The wire drawing machine is a pre-processing equipment for the production of standard parts and other metal products. Its purpose is to draw the wires or bars produced by steel manufacturers and transported to standard parts and other metal product manufacturers through the wire drawing machine, so that the diameter, roundness, internal metallographic structure, surface finish and straightness of the wires or bars meet the raw material processing requirements for the production of standard parts and other metal products. Therefore, the pre-processing quality of the wire or bar by the wire drawing machine is directly related to the product quality of standard parts and other metal product manufacturers. The existing bolt wire drawing machine needs to stop and replace the collection roller when collecting after drawing, and the wire ends affect the quality of some wires when replacing the collection roller. Utility Model Content

[0004] The utility model provides a wire drawing machine for screw processing, which solves the problem in the related art that the machine needs to be stopped to replace the collecting roller when collecting the wires, and the wire ends affect the quality of part of the wires when replacing the collecting roller.

[0005] The technical solution of the utility model is as follows:

[0006] A wire drawing machine for screw processing, comprising

[0007] frame,

[0008] a rotating disk, the rotating disk being rotatably disposed on the frame,

[0009] A line collecting roller, the line collecting roller is rotatably arranged on the rotating disk, there are two line collecting rollers, and the line collecting roller has a line head groove, and the line head groove is located on the outer surface of the line collecting roller,

[0010] A tangent piece, which is arranged on the frame and located on the same plane as the axes of the two line collecting rollers and between the two line collecting rollers.

[0011] A wire clamping piece is arranged at one side of the end of the wire head slot.

[0012] As a further technical solution, the upper part of the frame has a guide groove, and also includes

[0013] A reciprocating roller, the reciprocating roller is rotatably arranged on the frame, and the outer surface of the reciprocating roller has a reciprocating groove,

[0014] A guide frame, one end of which is slidably arranged in the reciprocating groove, and the other end of which is slidably arranged in the guide groove. The guide frame has a guide hole, and the guide hole is used for the wire to pass through.

[0015] As a further technical solution, the line clamping member is located in the middle of the outer surface of the line collecting roller, the line clamping member has a fixing groove and a sliding hole, and the sliding hole is arranged on the side wall of the line clamping member, and further includes

[0016] A fixed baffle is slidably disposed in the sliding hole, and after the fixed baffle slides, the fixed groove is opened or closed.

[0017] As a further technical solution, it also includes

[0018] A first elastic member, wherein one end of the first elastic member acts on the fixed baffle, and the other end of the first elastic member acts on the wire clamping member, providing the fixed baffle with a force to close the fixed slot.

[0019] As a further technical solution, the fixed baffle has a clamping portion, and the clamping portion has an arc-shaped groove.

[0020] A swinging member, wherein the swinging member is swingably arranged on the wire clamping member, the swinging member has an arc-shaped portion, the arc-shaped portion is located in the arc-shaped groove, and after the fixed baffle slides, the arc-shaped portion moves out of or enters the arc-shaped groove,

[0021] A second elastic member, one end of which acts on the swing member, and the other end of which acts on the wire clamping member, provides a force for the arc portion of the swing member to swing away from the straight line where the arc groove and the swing member are located.

[0022] As a further technical solution, the fixed baffle has a toothed portion on a side facing the fixed groove.

[0023] As a further technical solution, the end of the line collection roller has a gear part, and also includes

[0024] A first rotating driving member, wherein the first rotating driving member is arranged on the rotating disk, and an output end of the first rotating driving member is a transmission gear, and the transmission gear is meshed with the gear part.

[0025] A second rotating driving member is disposed on the frame and is used for driving the rotating disk to rotate.

[0026] As a further technical solution, the cutting piece includes

[0027] a first cutting portion, wherein the first cutting portion is hingedly arranged on the frame, and the first cutting portion has a cutting groove,

[0028] The second cutting portion is hingedly arranged on the first cutting portion, and the second cutting portion has a cutting edge.

[0029] As a further technical solution, it also includes

[0030] A swing driving member is arranged on the frame and provides a force for the second cutting portion and the first cutting portion to swing and approach each other.

[0031] The working principle and beneficial effects of the utility model are:

[0032] A frame is designed in the utility model, and the whole device is built on a solid frame, which provides a stable working platform and ensures the stability of operation and the coordination between various components. The rotating disk is rotatably arranged on the frame, and serves as the center of power transmission, driving the rotation of the wire collecting roller to ensure that the rotating disk rotates after the wire is fully wound around the wire collecting roller, and the next wire collecting roller is used to reel in the wire, thereby ensuring the continuous collection of the wire. The wire collecting roller is the core, and two are arranged side by side on the rotating disk, each equipped with a wire head groove. These grooves are located on the exposed surface to facilitate the fixation of the wire head. After the wire is cut, the wire head is stored in the wire groove under the compression of the subsequent wire, thereby ensuring the stable transportation and positioning of the subsequent wire, avoiding the wire head from causing tangled wires when the wire is wound on the wire collecting roller, and also avoiding the problem that the wire pressed on the wire head is damaged due to the long wire head, thereby causing the quality of the wire to decline. The wire cutting piece is delicately arranged on the frame. The wire cutting piece is precisely aligned on the axis of the two wire collecting rollers and clamped between the wire collecting rollers to ensure the precise cutting of the wire and control the size and processing accuracy. The wire clamping piece is located at one end of the wire head slot to ensure the stability and precise introduction of the wire and realize the clamping of the wire head. The wire clamping piece plays a vital role in fixing and guiding in the operation, improving the continuity and yield rate of the processing. When the wire collection is completed, the rotating disk rotates, and the wire continues to be bundled. When the other wire collecting roller is located above, the wire moves from one side to the other. When it moves to the middle of the wire collecting roller, the wire is clamped into the wire clamping piece, and the wire cutting piece cuts the wire, so that the wire is collected without stopping. In summary, the wire drawing machine for screw processing realizes the precise processing of wires through the above-mentioned structural design. From clamping, cutting to precise control, the efficiency and quality of screw processing are improved. Through the clamping of the wire head, the uniformity of wire collection is achieved. Through the overall coordination, the wire collection operation without stopping is realized, demonstrating the innovation of technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0034] Figure 1 It is a schematic diagram of the structure of the utility model;

[0035] Figure 2 This is another perspective structural schematic diagram of the utility model;

[0036] Figure 3 It is a partial structural schematic diagram of the utility model;

[0037] In the figure: frame 1, rotating disk 2, wire collecting roller 3, gear part 301, wire end slot 4, wire cutting member 5, first cutting part 501, second cutting part 503, swing driving member 504, wire clamping member 6, fixed slot 601, sliding hole 602, reciprocating roller 7, reciprocating slot 701, guide frame 8, guide hole 801, fixed baffle 9, clamping part 901, arc slot 902, tooth part 903, first elastic member 10, swinging member 11, arc part 1101, second elastic member 12, first rotating driving member 13, second rotating driving member 14. DETAILED DESCRIPTION

[0038] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0039] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0040] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0041] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0042] Reference Figure 1~Figure 3 , is an embodiment of the utility model, and proposes a wire drawing machine for screw processing, including a frame 1, a rotating disk 2 rotatably arranged on the frame 1, a wire collecting roller 3 rotatably arranged on the rotating disk 2, two wire collecting rollers 3, the wire collecting roller 3 having a wire head groove 4, the wire head groove 4 is located on the outer surface of the wire collecting roller 3, a wire cutting piece 5 is arranged on the frame 1, and is located on the coplane where the axes of the two wire collecting rollers 3 are located, and is located between the two wire collecting rollers 3, and a wire clamping piece 6 is arranged on one side of the end of the wire head groove 4.

[0043] The present embodiment designs a frame 1, and the entire device is built on a solid frame 1, providing a stable working platform to ensure stable operation and coordination between various components. The rotating disk 2 is rotatably arranged on the frame 1, serving as the center of power transmission, driving the rotation of the wire collection roller 3, ensuring that the rotating disk 2 rotates after the wire is fully wound around the wire collection roller 3, and the next wire collection roller 3 is wound to ensure continuous collection of the wire. The wire collection roller 3 is the core, and two are arranged side by side on the rotating disk 2, each equipped with a wire head groove 4. These grooves are located on the exposed surface to facilitate the fixation of the wire head. After the wire is cut, the wire head is stored in the wire groove under the compression of the subsequent wire, thereby ensuring the stable transportation and positioning of the subsequent wire, avoiding the wire head from causing tangled wires when the wire is wound on the wire collection roller 3, and also avoiding the problem that the wire pressed on the wire head is damaged due to the long wire head, thereby causing the quality of the wire to decline. The wire cutting piece 5 is delicately arranged on the frame 1. The wire cutting piece 5 is precisely aligned on the axis of the two wire collecting rollers 3 and clamped between the wire collecting rollers 3 to ensure the precise cutting of the wire and control the size and processing accuracy. The wire clamping piece 6 is located at one end of the wire head slot 4 to ensure the stability and precise introduction of the wire and to achieve the clamping of the wire head. The wire clamping piece 6 plays a vital role in fixing and guiding during operation, improving the continuity and yield rate of processing. When the wire collection is completed, the rotating disk 2 rotates, and the wire continues to be gathered. When the other wire collecting roller 3 is located above, the wire moves from one side to the other. When it moves to the middle of the wire collecting roller 3, the wire is clamped into the wire clamping piece 6, and the wire cutting piece 5 cuts the wire, so that the wire collection is completed without stopping the machine. In summary, the wire drawing machine for screw processing achieves precise processing of wires through the above-mentioned structural design. From clamping, cutting to precise control, the efficiency and quality of screw processing are improved. The uniformity of wire collection is achieved through the clamping of the wire head. Through overall coordination, the wire collection operation is realized without stopping, demonstrating technological innovation.

[0044] Furthermore, the upper part of the frame 1 has a guide groove and also includes a reciprocating roller 7, which is rotatably set on the frame 1. The outer surface of the reciprocating roller 7 has a reciprocating groove 701. One end of the guide frame 8 is slidably set in the reciprocating groove 701, and the other end is slidably set in the guide groove. The guide frame 8 has a guide hole 801, and the guide hole 801 is used for the wire to pass through.

[0045] In this embodiment, a guide groove is added to the frame 1, and the reciprocating roller 7 is rotatably set on the frame 1, and a reciprocating groove 701 is specially set on its outer surface. This design makes the reciprocating motion more precise and provides a dynamic path for the introduction and export of the wire. One end of the guide frame 8 is slidably set in the reciprocating groove 701, and the other end is slidably set in the guide groove of the frame 1. Such a double sliding structure ensures the flexible movement of the guide frame 8, can effectively cooperate with the movement of the reciprocating roller 7, follow the adjustment, and maintain the stable guidance of the wire. The guide frame 8 is designed with a guide hole 801, which is used for perforating the wire to ensure the accuracy of the path of the wire during transmission, reduce distortion, protect the wire from damage, improve processing efficiency and quality, and ensure the stability and compactness of the wire when winding. In summary, the wire drawing machine for screw processing improves the fine guidance and control of the wire through the innovation of the reciprocating roller 7, the guide frame 8 and the guide structure, optimizes the dynamic transmission of the wire during processing, ensures the stability of the wire collection after wire drawing, and ensures the compactness of the wire collection.

[0046] Furthermore, the wire clamping member 6 is located in the middle of the outer surface of the wire collecting roller 3. The wire clamping member 6 has a fixed groove 601 and a sliding hole 602. The sliding hole 602 is arranged on the side wall of the wire clamping member 6. It also includes a fixed baffle 9, which is slidably arranged in the sliding hole 602. After the fixed baffle 9 slides, the fixed groove 601 is opened or closed.

[0047] In this embodiment, the wire clamping member 6 is carefully designed in the middle of the outer surface of the wire collecting roller 3, so that it can contact the wire more directly, which is convenient for controlling the stability of the wire head when the wire collecting roller 3 for wire collection is converted. The wire clamping member 6 not only has a fixed groove 601 for positioning the wire, but also has a sliding hole 602, which provides a sliding structural basis for the subsequent fixed baffle 9. The fixed baffle 9 is a newly introduced movable component, which is slidably arranged in the sliding hole 602 of the wire clamping member 6. The sliding function of the fixed baffle 9 is that when it slides, it can open or close the fixed groove 601 on the wire clamping member 6, which means that in operation, the fixed baffle 9 can control the one-way entry of the wire, realize the locking of the wire, and improve the stability of the wire head during the processing. In summary, the wire drawing machine for screw processing optimizes the fine control and locking mechanism of the wire through the integrated design of the wire clamping member 6 and the sliding baffle, improves the flexibility and firmness of the operation, and reflects the efficiency and practicality of the design.

[0048] Furthermore, it also includes a first elastic member 10 , one end of the first elastic member 10 acts on the fixed baffle 9 , and the other end of the first elastic member 10 acts on the wire clamping member 6 to provide a force for the fixed baffle 9 to close the fixed slot 601 .

[0049] In this embodiment, a first elastic member 10 is designed, one end of which is connected and fixed to the baffle, and the other end is connected to the wire holding member 6. Through such elastic force transmission, a closing force is provided. This not only ensures that the fixed baffle 9 can automatically maintain the state of the fixed groove 601 when there is no external force, preventing the wire from accidentally falling out, but also provides stability during operation. Maintenance of automatic closing force: The configuration of the first elastic member 10 actually forms an automatic closing mechanism, so that the fixed baffle 9 can naturally keep the fixed groove 601 closed when it is not operated, which not only eliminates the need for manual intervention, but also reduces the possibility of misoperation and improves safety. In summary, the wire drawing machine for screw processing optimizes the interaction between the fixed baffle 9 and the wire holding member 6 through the design of the first elastic member 10, realizes the maintenance of automatic closing force, improves the automation level and safety efficiency of the operation, and demonstrates the intelligent considerations of the design.

[0050] Furthermore, the fixed baffle 9 has a clamping portion 901, which has an arc-shaped groove 902. The swinging member 11 is swingably set on the wire clamping member 6. The swinging member 11 has an arc-shaped portion 1101, which is located in the arc-shaped groove 902. After the fixed crotch portion slides, the arc-shaped portion 1101 moves out of or enters the arc-shaped groove 902. One end of the second elastic member 12 acts on the swinging member 11, and the other end acts on the wire clamping member 6, providing a force for the arc-shaped portion 1101 of the swinging member 11 to swing away from the arc-shaped groove 902 and the straight line where the swinging member 11 is located.

[0051] In this embodiment, the fixed baffle 9 is designed with a clamping portion 901, which is intended to cooperate with the arc groove 902 of the wire clamping member 6, so as to control the locking of the wire through the movement of the wire and enhance the accuracy of the operation. The arc groove 902 on the wire clamping member 6 is closely matched with the arc portion 1101 of the swinging member 11. The swinging of the swinging member 11 is set on the wire clamping member 6, and its arc portion 1101 interacts with the arc groove 902 of the wire clamping member 6. After swinging, the arc portion 1101 can be disengaged from or embedded in the groove. This design optimizes the locking method of the wire. The introduction of the second elastic member 12, one end of which is connected to the swinging member 11 and the other end of which is connected to the wire clamping member 6, provides a dynamic swinging force for the swinging member 11, ensures the position stability and response of the swinging member 11 during the swinging process, and the accuracy of the swinging, thereby improving the operating efficiency. In summary, the wire drawing machine for screw processing optimizes the fixing control mechanism of the wire through the integrated design of the clamping part 901, the swinging part 11, the arc groove 902 and the second elastic part 12, improves the flexibility and response speed of operation, and demonstrates the innovation and practicality of the design.

[0052] Furthermore, the fixed baffle 9 has a tooth portion 903 on a side facing the fixed groove 601 .

[0053] In this embodiment, the fixed baffle 9 is specially designed with a tooth portion 903 on the side facing the fixed groove 601. This design is intended to enhance the bite ability of the fixed baffle 9 and the clamped wire. Through the mechanical bite effect of the tooth portion 903, the wire can be kept stable even in dynamic or stressed conditions to prevent sliding, thereby improving the reliability of the processing process. The addition of the tooth portion 903 is not just a simple physical barrier, but also an enhanced fixing mechanism that can form a more effective friction force with the surface of the wire. Especially when the tension changes, the tooth portion 903 can effectively prevent the displacement of the wire and ensure processing accuracy. In summary, the wire drawing machine for screw processing strengthens the wire bite ability on one side of the fixed groove 601 through the innovative design of the tooth portion 903 of the fixed baffle 9, improves the stability and accuracy of dynamic processing, and demonstrates the unique detail considerations and practicality of the design.

[0054] Furthermore, the end of the line collection roller 3 has a gear portion 301, and also includes a first rotating driving member 13, the first rotating driving member 13 is arranged on the rotating disk 2, the output end of the first rotating driving member 13 is a transmission gear, and the transmission gear is meshed with the gear portion 301, and the second rotating driving member 14 is arranged on the frame 1, and the second rotating driving member 14 is used to drive the rotating disk 2 to rotate.

[0055] In this embodiment, a gear portion 301 is designed at the end of the wire collecting roller 3, which meshes with a transmission gear connected to the first rotating drive member 13 provided on the rotating disk 2. This design enables the output power of the first rotating drive member 13 to be directly transmitted to the wire collecting roller 3 through gear transmission, accurately controlling the wire collecting speed and force, and improving the processing efficiency and quality of the wire. The second rotating drive member 14 is arranged on the frame 1, but its function is focused on driving the rotation of the rotating disk 2, which means that the second rotating drive member 14 is responsible for the overall disk rotation action, which is separated from the wire collecting process, optimizes the power distribution, and makes the operation of the disk and the import and export of the wire more synchronized and coordinated. In summary, the wire drawing machine for screw processing uses a dual drive design of the first rotating drive member 13 and the second rotating drive member 14, which not only realizes the fine control of the wire collecting roller 3, but also optimizes the operation of the rotating disk 2, thereby improving the coordination of the overall operation and production efficiency.

[0056] Furthermore, the wire cutting member 5 comprises a first cutting portion 501 which is hingedly arranged on the frame 1 and has a cutting groove, and a second cutting portion 503 which is hingedly arranged on the first cutting portion 501 and has a cutting edge.

[0057] In this embodiment, the wire cutting member 5 is designed to be a first cutting portion 501 and a second cutting portion 503, wherein the first cutting portion 501 is hinged on the frame 1 and has a cutting groove. This structure provides a cutting basis for cutting the wire, ensures accurate alignment of the cutting, and improves the initial processing accuracy of the wire processing. The second cutting portion 503 is hinged on the first cutting portion 501. This design increases the flexibility of the wire cutting member 5, so that the second cutting portion 503 can more flexibly adapt to the dynamic changes of the wire while maintaining cutting contact. The second cutting portion 503 is equipped with a cutting edge, which is the key to directly performing cutting, ensuring that the wire can be accurately cut when it is located in the cutting groove to achieve the desired shape or size. The decisive factor to ensure that the wire collecting roller 3 and the wire cutting piece 5 do not interfere with each other is that when the rotating disk 2 rotates, the upper wire collecting roller 3 swings out from the side where the wire cutting piece 5 is located, and the new winding roller 3 swings upward from the other side of the frame where the wire cutting piece 5 is located. When the rotating disk 2 rotates, the wire cutting piece 5 and the winding roller 3 open the first cutting part 501 and the second cutting part 503 without interfering with each other. After rotating into place, the first cutting part 501 and the third cutting part 502 swing to cut the wire. In summary, the wire drawing machine for screw processing not only optimizes the wire cutting method through the ingenious design of the first cutting part 501 and the second cutting part 503, but also improves the flexibility and precision of cutting, demonstrating the efficiency and adaptability of the design.

[0058] Furthermore, it also includes a swing driving member 504, which is arranged on the frame 1 and provides a force for the second cutting portion 503 and the first cutting portion 501 to swing and approach each other.

[0059] In this embodiment, a swing drive member 504 is added to the frame 1, which specifically provides a swing driving force for the second cutting portion 503 and the first cutting portion 501. Such a design enables the second cutting portion 503 to not only cut flexibly, but also to be positioned as needed, thereby improving the adaptability and flexibility of cutting. The introduction of the swing member 11 makes the cutting process no longer static, but dynamically adjusted according to the needs of the wire. This dynamic cutting improves the cutting accuracy, reduces waste, and enables the machine to adapt to a wider range of wire processing needs. In summary, the wire drawing machine for screw processing optimizes the dynamic control of cutting through the introduction of the swing drive member 504, improves the flexibility and adaptability of wire processing, and demonstrates the intelligence and efficiency of the design.

[0060] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A wire drawing machine for screw processing, characterized in that: include Rack (1), a rotating disk (2), the rotating disk (2) being rotatably disposed on the frame (1), A line collecting roller (3), the line collecting roller (3) being rotatably arranged on the rotating disk (2), the number of the line collecting rollers (3) being two, the line collecting roller (3) having a line head groove (4), the line head groove (4) being located on the outer surface of the line collecting roller (3), A wire cutting member (5), the wire cutting member (5) being arranged on the frame (1) and located on the same plane as the axes of the two wire collecting rollers (3), and between the two wire collecting rollers (3). A wire clamping member (6) is arranged on one side of an end portion of the wire head slot (4).

2. A wire drawing machine for screw processing according to claim 1, characterized in that: The upper part of the frame (1) is provided with a guide groove, and further comprises a reciprocating roller (7), the reciprocating roller (7) being rotatably arranged on the frame (1), the outer surface of the reciprocating roller (7) having a reciprocating groove (701), A guide frame (8), one end of the guide frame (8) is slidably disposed in the reciprocating groove (701), and the other end of the guide frame (8) is slidably disposed in the guide groove (101), and the guide frame (8) has a guide hole (801), and the guide hole (801) is used for the wire to pass through.

3. A wire drawing machine for screw processing according to claim 1, characterized in that: The wire clamping member (6) is located in the middle of the outer surface of the wire collecting roller (3), the wire clamping member (6) has a fixing groove (601) and a sliding hole (602), the sliding hole (602) is arranged on the side wall of the wire clamping member (6), and further comprises A fixed baffle (9), wherein the fixed baffle (9) is slidably disposed in the sliding hole (602), and after the fixed baffle (9) slides, the fixed groove (601) is opened or closed.

4. A wire drawing machine for screw processing according to claim 3, characterized in that: Also includes A first elastic member (10), wherein one end of the first elastic member (10) acts on the fixed baffle (9) and the other end acts on the wire clamping member (6), providing a force for the fixed baffle (9) to close the fixed slot (601).

5. A wire drawing machine for screw processing according to claim 4, characterized in that: The fixed baffle (9) has a clamping portion (901), and the clamping portion (901) has an arc-shaped groove (902). a swinging member (11), the swinging member (11) being swingably disposed on the wire clamping member (6), the swinging member (11) having an arc-shaped portion (1101), the arc-shaped portion (1101) being located in the arc-shaped groove (902), and after the fixed baffle (9) slides, the arc-shaped portion (1101) moves out of or enters the arc-shaped groove (902), A second elastic member (12), one end of the second elastic member (12) acts on the swing member (11), and the other end of the second elastic member (12) acts on the wire clamping member (6), providing a force for the arc-shaped portion (1101) of the swing member (11) to swing away from the straight line between the arc-shaped groove (902) and the swing member (11).

6. A wire drawing machine for screw processing according to claim 5, characterized in that: The fixed baffle (9) has a tooth portion (903) on the side facing the fixed groove (601).

7. A wire drawing machine for screw processing according to claim 6, characterized in that: The end of the line collection roller (3) has a gear portion (301), and also includes a first rotating driving member (13), wherein the first rotating driving member (13) is arranged on the rotating disk (2), wherein an output end of the first rotating driving member (13) is a transmission gear, and the transmission gear is meshed with the gear portion (301). A second rotating driving member (14), wherein the second rotating driving member (14) is arranged on the frame (1), and the second rotating driving member (14) is used to drive the rotating disk (2) to rotate.

8. A wire drawing machine for screw processing according to claim 1, characterized in that: The cutting element (5) comprises a first cutting portion (501), the first cutting portion (501) being hingedly arranged on the frame (1), the first cutting portion (501) having a cutting groove, A second cutting portion (503), wherein the second cutting portion (503) is hingedly arranged on the first cutting portion (501), and the second cutting portion (503) has a cutting edge.

9. A wire drawing machine for screw processing according to claim 8, characterized in that: Also includes A swing driving member (504), wherein the swing driving member (504) is arranged on the frame (1) and provides a force for the second cutting portion (503) and the first cutting portion (501) to swing and approach each other.

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