Wire drawing equipment for copper wire processing

By improving the feeding, drawing, and pulling mechanisms of the copper wire processing equipment, the problems of loose copper wire, knotting, and poor consistency of finished product diameter were solved, achieving stable feeding, uniform extrusion, and continuous winding, thereby improving equipment efficiency and finished product quality.

CN120984706APending Publication Date: 2025-11-21YINGTAN HUALDA NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202511405270.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2025-11-21

AI Technical Summary

Technical Problem

Existing copper wire drawing equipment suffers from problems such as loose or knotted copper wires due to the feeding mechanism, cumbersome mold replacement, lack of buffer structure during the drawing process leading to broken copper wires or damage to the drawing mold, and insufficient uniformity in diameter and surface smoothness of finished copper wires.

Method used

A copper wire processing equipment was designed, including a feeding mechanism, a wire drawing mechanism, and a pulling mechanism. Through components such as an annular rotary drum to prevent detachment, an arc-shaped pressure plate buffer structure, and an elastic pressure frame, stable feeding, uniform extrusion, and continuous winding of copper wire are achieved, preventing the copper wire from becoming loose or knotted, and ensuring the diameter accuracy and surface quality of the finished copper wire.

Benefits of technology

It improves the continuous operating efficiency of copper wire processing, ensures the diameter accuracy and surface smoothness of finished copper wire, extends the service life of equipment, and reduces material waste and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a wire drawing device for copper wire processing, and relates to the technical field of copper wire processing, the wire drawing device comprises a fixed cabinet and a workbench fixedly mounted on the top of the fixed cabinet, a feeding mechanism is mounted on one side of the top of the workbench, and a control panel is fixedly mounted on the outer surface of the fixed cabinet; a pulling mechanism is installed on the side, away from the feeding mechanism, of the top of the workbench, and a wire drawing mechanism is installed in the middle of the top of the workbench. According to the wiredrawing equipment for copper wire processing, the feeding mechanism is used for placing a thicker coiled copper wire and fixing one end of the coiled copper wire, the pulling mechanism pulls the to-be-processed copper wire, continuous and stable feeding of the copper wire is achieved, the to-be-processed copper wire is shaped through the wiredrawing mechanism, the thicker coiled copper wire is processed into a copper wire with a smaller diameter, and the wiredrawing efficiency is improved. Stable plastic deformation of the copper wire and diameter precision of the finished copper wire are ensured.
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Description

TECHNICAL FIELD

[0001] The present application relates to copper wire processing technology field, specifically for a kind of copper wire processing wire drawing equipment. BACKGROUND

[0002] In the copper wire processing process, wire drawing is the core process, need to be thicker by external force to be shaped, process into the finished product copper wire of smaller diameter, its processing equipment performance directly influences copper wire quality and production efficiency, however, existing copper wire drawing equipment still has many problems; The feeding mechanism of traditional copper wire drawing equipment is mostly simple rotating drum structure, after the copper wire coil is sleeved, under the influence of pulling inertia, the rotating drum is easily caused by speed increase, under the action of inertia, leading to copper wire loose, knot, need to be frequently stopped and arranged, seriously reduce continuous processing efficiency; Traditional copper wire drawing equipment mostly uses fixed aperture drawing die, needs to be disassembled and replaced when processing different diameter copper wire, and the operation is cumbersome and time-consuming, at the same time, there is no effective buffer structure in the copper wire stretching process of traditional copper wire drawing equipment, which is easy to cause copper wire to be broken or drawing die to be damaged, increase material waste and maintenance cost, and fixed die is difficult to apply uniform extrusion force to copper wire, so that the diameter consistency of finished product copper wire is poor and the surface smoothness is insufficient. SUMMARY

[0003] To achieve the above object, the present application is realized by the following technical scheme: a kind of copper wire processing wire drawing equipment, comprising: Fixed cabinet, and workbench fixedly installed at the top of fixed cabinet, one side of the top of workbench is installed with feeding mechanism, feeding mechanism is used to place thicker copper wire coil, control panel is fixedly installed on the outer surface of fixed cabinet; Pulling mechanism, the pulling mechanism is installed at the top of workbench away from one side of feeding mechanism, and the pulling mechanism is used to pull the copper wire to be processed; Wire drawing mechanism, the wire drawing mechanism is installed at the middle of the top of workbench, and the wire drawing mechanism is used to shape the copper wire to be processed, so that thicker copper wire coil is processed into smaller diameter copper wire; Wherein, the wire drawing mechanism includes a fixed frame, the fixed frame is fixedly installed at the middle of the top of workbench, the inner wall of the fixed frame is fixedly installed with guide rail on both sides, the outer surface of the guide rail is slidably installed with slide, the top of the slide is fixedly connected with buffer spring one between the inner side of the fixed frame on both sides, the surface of the slide is provided with circular truncated cone clamping groove, and the circular truncated cone clamping groove is detachably installed with wire drawing piece inside, the circular truncated cone clamping groove opened on the surface of the slide is used to bear wire drawing piece, and the slide can be adjusted up and down with the tension or vibration of copper wire, the impact force in the processing process is absorbed by buffer spring one, to avoid rigid collision damage to wire drawing piece or copper wire, and wire drawing piece is used to stretch thick copper wire into thin copper wire.

[0004] Preferably, the drawing member includes a circular truncated cone ring block and an arc-shaped pressing plate, a sliding groove is arranged at the inner wall of the circular truncated cone ring block, limit grooves are arranged at both sides of the inside of the sliding groove, an arc-shaped pressing plate is rotatably connected to the outer curved surface of the arc-shaped pressing plate through a rotating shaft, the rotating shaft is rotatably connected to the inside of the sliding groove, an arc-shaped limiting plate is fixedly connected to the other end of the rotating shaft, the arc-shaped limiting plate is slidably connected to the inside of the limit groove, the number of the arc-shaped pressing plates is four, and the four arc-shaped pressing plates are evenly distributed along the axis of the circular truncated cone ring block, and the arc-shaped pressing plates are fixedly connected with elastic connecting belts, the inner curved surface of the arc-shaped pressing plate directly contacts with the copper wire, under the elastic force of the buffer spring two, the four arc-shaped pressing plates jointly form a circular channel with adjustable aperture, when the thick copper wire is pulled by the pulling mechanism to pass through the channel, the arc-shaped pressing plate applies uniform extrusion force to the copper wire, so that the copper wire is plastically deformed, the diameter is reduced, the elastic connecting belt connects the four arc-shaped pressing plates into a whole, ensures the synchronous movement of each pressing plate, avoids the deviation of a single pressing plate to cause uneven stress on the copper wire, and improves the shaping accuracy.

[0005] Preferably, the circular truncated cone ring block is adapted to be connected with the circular truncated cone clamping groove, one end of the circular truncated cone ring block with a larger diameter faces the feeding mechanism, and buffer springs two are fixedly connected between the outer surface of the arc-shaped limiting plate and the inner wall of the limit groove.

[0006] Preferably, the pulling mechanism includes a mounting frame one and a motor, the mounting frame one is fixedly installed on the top of the workbench, the motor is fixedly installed on the outer surface of the mounting frame one through a support, the motor is fixedly connected with a transmission shaft at the output end, the transmission shaft is rotatably installed in the mounting frame one, the transmission shaft is fixedly installed with a winding drum on the outer surface, the winding drum is fixedly installed with a fixed block on both sides of the outer surface, the fixed block is fixedly installed with an elastic pressing frame on the outer surface, and the elastic pressing frame is fixedly installed with an arc-shaped pressing piece in the middle.

[0007] Preferably, the fixed block is arranged on both sides of the elastic pressing frame, the elastic pressing frame is adapted to be pressed against the outer surface of the winding drum, the elastic pressing frame is made of spring steel, the elastic pressing frame applies extrusion force to the copper wire wound on the winding drum to fix the end of the copper wire, avoids the copper wire from falling off during winding, the arc-shaped pressing piece directly contacts with the copper wire, and tightly adheres to the surface of the copper wire under the pressure of the elastic pressing frame, on the one hand, the fixing effect is enhanced, and on the other hand, the rigid elastic pressing frame is prevented from directly rubbing against the copper wire to prevent the surface of the copper wire from being scratched, and the surface quality of the processed copper wire is protected.

[0008] Preferably, the feeding mechanism comprises a mounting frame two, the mounting frame two is fixedly installed on the top of the workbench, the top of the mounting frame two is provided with an anti-off rod, the outer surface of the anti-off rod is rotatably provided with an annular rotating drum, when the copper wire is pulled by the pulling mechanism, the annular rotating drum is driven to rotate synchronously, the continuous feeding of the copper wire is realized, the inner side of the annular rotating drum is provided with an anti-off groove, the anti-off rod is matched with the anti-off groove to prevent the copper wire from rotating excessively due to inertia during the copper wire drawing process, and the copper wire is prevented from loosening and knotting.

[0009] Preferably, the anti-off rod comprises a fixed rod, the fixed rod is fixedly installed on the top of the mounting frame two, the outer surface of the fixed rod is provided with a containing hole, the inside of the containing hole is fixedly installed with a reset spring one, the other end of the reset spring one is fixedly installed with a sliding block, the sliding block is slidably installed in the inside of the containing hole, and the end, away from the reset spring one, of the sliding block is fixedly installed with a spherical extrusion block.

[0010] Preferably, the containing holes are arranged on both sides of the outer surface of the fixed rod, and the containing holes are uniformly distributed along the axis of the fixed rod.

[0011] Preferably, the anti-off grooves are uniformly distributed along the axis of the annular rotating drum, the spherical extrusion block is matched with the anti-off groove, the spherical extrusion block is extruded with the inner side of the annular rotating drum, when the annular rotating drum rotates, the spherical extrusion block enters the anti-off groove under the action of the reset spring one, a blocking force is generated, the rotating speed of the annular rotating drum is slowed down, if the rotating speed is too fast, the spherical extrusion block is extruded by the edge of the anti-off groove, the reset spring one is compressed and slides out of the groove, and the annular rotating drum rotates to the next anti-off groove, so that the copper wire coil is prevented from rotating excessively.

[0012] Preferably, the end, away from the mounting frame two, of the fixed rod is fixedly installed with a shaft frame, the inside of the shaft frame is rotatably installed with a rotating shaft, the outer surface of the rotating shaft is fixedly installed with a limiting piece, the limiting piece and the end of the fixed rod are fixedly connected with a reset spring two, the limiting piece is parallel to the fixed rod when the coiled copper wire rotates, and the reset spring two is used for resetting the limiting piece after the coiled copper wire is placed.

[0013] The application provides a copper wire processing drawing equipment. One, the copper wire processing drawing equipment, through the setting of the feeding mechanism, the coiled copper wire is sleeved on the annular rotating drum, the annular rotating drum rotates when the copper wire is pulled, the spherical extrusion block of the fixed rod repeatedly engages and disengages with the anti-off groove of the inner side of the annular rotating drum under the thrust of the reset spring, the rotating speed of the annular rotating drum is controlled, the limiting piece can prevent the copper wire coil from being separated from the end of the fixed rod, the feeding mechanism realizes continuous and stable feeding of the copper wire, completely solves the problems of copper wire loosening and knotting in traditional feeding, and improves the continuous operation efficiency of the equipment.

[0014] II. The copper wire processing drawing equipment, by the setting of the drawing part, when the copper wire passes through the channel surrounded by the four arc-shaped pressing plates, the arc-shaped pressing plate drives the rotating block to slide along the sliding groove, the arc-shaped limiting plate moves synchronously along the limiting groove and compresses the buffer spring two, the spring rebound makes the arc-shaped pressing plate tightly adhere to the copper wire, and uniform extrusion force is applied, the buffer spring two provides continuous and uniform extrusion force for the arc-shaped pressing plate, the stability of plastic deformation of the copper wire is ensured, and the diameter precision of finished copper wire is ensured.

[0015] III. The copper wire processing drawing equipment, by the setting of the drawing mechanism, if the copper wire tension changes instantaneously during the drawing process, the tension drives the sliding seat to slide along the guide rail of the fixed frame, the buffer spring one on the top of the sliding seat generates reverse elastic force to buffer the impact force, direct tension is avoided from acting on the fixed frame or the drawing part, when the tension returns to normal, the buffer spring one rebounds to drive the sliding seat to reset along the guide rail, the center of the drawing part is always aligned with the copper wire path, and the service life of the equipment is prolonged.

[0016] IV. The copper wire processing drawing equipment, by the setting of the pulling mechanism, the elastic pressing frame is always extruded with the outer surface of the winding drum due to its own elasticity, the arc-shaped pressing piece in the middle tightly adheres to the wound copper wire, the end of the copper wire is fixed, the motor drives the winding drum to rotate through the transmission shaft, the copper wire is pulled and wound, the finished copper wire coil is prevented from being loose, the arc-shaped pressing piece is made of soft material, direct friction damage to the surface of the copper wire can be avoided, and the surface quality of the finished copper wire is protected. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the application; Figure 2 It is a schematic diagram of the appearance of the application; Figure 3 It is a schematic diagram of the pulling mechanism structure of the application; Figure 4 It is a schematic diagram of the feeding mechanism structure of the application; Figure 5 It is a partial cross-sectional view of the feeding mechanism of the application; Figure 6 It is a partial cross-sectional view of the anti-falling rod part of the application; Figure 7 It is an enlarged schematic diagram of part A of the application; Figure 8 It is a schematic diagram of the drawing mechanism structure of the application; Figure 9 It is a schematic diagram of the drawing part structure of the application.

[0018] In the diagram: 1. Fixed cabinet; 2. Workbench; 3. Pulling mechanism; 31. Mounting bracket one; 32. Motor; 33. Drive shaft; 34. Drum; 35. Fixing block; 36. Elastic pressure frame; 37. Arc-shaped pressure plate; 4. Feeding mechanism; 41. Mounting bracket two; 42. Anti-detachment rod; 421. Fixing rod; 422. Receiving hole; 423. Return spring one; 424. Slider; 425. Spherical extrusion block; 43. Annular drum; 44. Shaft bracket; 45. 46. ​​Rotating shaft; 47. Limiting plate; 48. Second return spring; 5. Anti-disengagement groove; 5. Wire drawing mechanism; 51. Fixing frame; 52. Guide rail; 53. Slide seat; 54. First buffer spring; 55. Frustum-shaped slot; 56. Wire drawing component; 561. Frustum-shaped ring block; 562. Slide groove; 563. Limiting groove; 564. Arc-shaped limiting plate; 565. Rotating block; 566. Arc-shaped pressure plate; 567. Elastic connecting belt; 568. Second buffer spring; 6. Control panel. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] First embodiment, such as Figures 1 to 7 As shown, the present invention provides a technical solution: a copper wire drawing device, comprising: A fixed cabinet 1 and a workbench 2 fixedly installed on the top of the fixed cabinet 1. A feeding mechanism 4 is installed on one side of the top of the workbench 2. The feeding mechanism 4 is used to place thicker coiled copper wires. A control panel 6 is fixedly installed on the outer surface of the fixed cabinet 1. The feeding mechanism 4 includes a second mounting frame 41, which is fixedly installed on the top of the workbench 2. An anti-detachment rod 42 is installed on the top of the second mounting frame 41. An annular rotating drum 43 is rotatably installed on the outer surface of the anti-detachment rod 42. When the copper wire is pulled by the pulling mechanism 3, it drives the annular rotating drum 43 to rotate synchronously, so as to realize the continuous feeding of the copper wire. An anti-detachment groove 48 is opened on the inner side of the annular rotating drum 43. The anti-detachment rod 42 and the anti-detachment groove 48 cooperate to prevent the copper wire from rotating excessively due to inertia during the copper wire drawing process, thus preventing the copper wire from becoming loose or knotted. The anti-falling rod 42 comprises a fixed rod 421 fixedly installed at the top of the mounting frame two 41, the outer surface of the fixed rod 421 is provided with a containing hole 422, the containing hole 422 is fixedly installed with a reset spring one 423 inside, the other end of the reset spring one 423 is fixedly installed with a sliding block 424, the sliding block 424 is slidingly installed inside the containing hole 422, the end of the sliding block 424 away from the reset spring one 423 is fixedly installed with a spherical extrusion block 425; The containing hole 422 is arranged at the two sides of the outer surface of the fixed rod 421, and is uniformly distributed along the axis of the fixed rod 421; The anti-falling groove 48 is uniformly distributed along the axis of the annular rotating drum 43, the spherical extrusion block 425 is matched with the anti-falling groove 48, and the spherical extrusion block 425 is extruded and matched with the inner side of the annular rotating drum 43, when the annular rotating drum 43 rotates, the spherical extrusion block 425 enters the anti-falling groove 48 under the action of the reset spring one 423, a blocking force is generated, the rotating speed of the annular rotating drum 43 is slowed down, if the rotating speed is too fast, the spherical extrusion block 425 is extruded by the edge of the anti-falling groove 48, the reset spring one 423 is compressed and slides out of the groove, and the annular rotating drum 43 rotates to the next anti-falling groove 48, so that the copper wire coil is prevented from rotating excessively; The fixed rod 421 is fixedly installed with a shaft frame 44 away from the mounting frame two 41, the shaft frame 44 is rotatably installed with a rotating shaft 45 inside, the outer surface of the rotating shaft 45 is fixedly installed with a limiting piece 46, the limiting piece 46 and the end of the fixed rod 421 are fixedly connected with a reset spring two 47, the limiting piece 46 is parallel to the fixed rod 421 when the copper wire coil is placed and the limiting piece 46 is rotated, the reset spring two 47 is used for resetting the limiting piece 46 after the copper wire coil is placed, and the limiting piece 46 prevents the copper wire coil from falling off from the end of the fixed rod 421 when the copper wire coil is rotated; The pulling mechanism 3 is installed on one side of the top of the workbench 2 away from the feeding mechanism 4, and is used for pulling the copper wire to be processed; The drawing mechanism 5 is installed at the middle of the top of the workbench 2, and is used for shaping the copper wire to be processed, so that the copper wire coil is processed into a copper wire with a smaller diameter.

[0021] The second embodiment is based on the first embodiment, please refer to Figures 1 to 9As shown, the drawing mechanism 5 includes a fixed frame 51 fixedly installed at the middle of the top of the workbench 2, two sides of the inner wall of the fixed frame 51 are fixedly installed with guide rails 52, the outer surface of the guide rail 52 is slidingly installed with a sliding seat 53, the two sides of the top of the sliding seat 53 are fixedly connected with the inner side of the fixed frame 51 through a buffer spring one 54, the surface of the sliding seat 53 is provided with a circular table-shaped clamping groove 55, and the circular table-shaped clamping groove 55 is detachably installed with a drawing part 56. The circular table-shaped clamping groove 55 provided on the surface of the sliding seat 53 is used for bearing the drawing part 56, and the sliding seat 53 can be finely adjusted up and down with the tension or vibration of the copper wire. The impact force in the processing process is absorbed through the buffer spring one 54, so as to avoid rigid collision damage to the drawing part 56 or the copper wire. The drawing part 56 is used for stretching the thick copper wire into a thin copper wire. The drawing part 56 includes a circular table-shaped ring block 561 and an arc-shaped pressing plate 566. The inner wall of the circular table-shaped ring block 561 is provided with a sliding groove 562, the two sides of the inside of the sliding groove 562 are provided with limiting grooves 563, the outer curved surface of the arc-shaped pressing plate 566 is rotatably installed with a rotating block 565 through a rotating shaft, the rotating block 565 is slidingly installed in the inside of the sliding groove 562, the other end of the rotating block 565 is fixedly installed with an arc-shaped limiting plate 564, the arc-shaped limiting plate 564 is slidingly installed in the inside of the limiting groove 563, the number of the arc-shaped pressing plates 566 is four, and the four arc-shaped pressing plates 566 are evenly distributed along the axis of the circular table-shaped ring block 561. The arc-shaped pressing plates 566 are fixedly connected with an elastic connecting belt 567. The inner curved surface of the arc-shaped pressing plate 566 directly contacts with the copper wire. Under the elastic force of a buffer spring two 568, the four arc-shaped pressing plates 566 jointly form a circular passage with an adjustable aperture. When the thick copper wire is pulled through the passage by the pulling mechanism 3, the arc-shaped pressing plate 566 applies uniform extrusion force to the copper wire, so that the copper wire is plastically deformed and the diameter is reduced. The elastic connecting belt 567 connects the four arc-shaped pressing plates 566 into a whole, so as to ensure the synchronous movement of each pressing plate and avoid the deviation of a single pressing plate to cause uneven force on the copper wire, thereby improving the shaping precision. The circular table-shaped ring block 561 is clamped and matched with the circular table-shaped clamping groove 55. The larger diameter end of the circular table-shaped ring block 561 faces the feeding mechanism 4. The buffer spring two 568 is fixedly connected between the outer surface of the arc-shaped limiting plate 564 and the inner wall of the limiting groove 563. During the copper wire drawing process, the circular table-shaped ring block 561 is extruded with the inner wall of the circular table-shaped clamping groove 55, thereby improving the stability of the equipment.

[0022] In the third embodiment, on the basis of the first and second embodiments, please refer to Figures 1 to 3As shown, the pulling mechanism 3 comprises a mounting frame 31 fixedly installed on the top of the workbench 2 and a motor 32 fixedly installed on the outer surface of the mounting frame 31 through a support, the motor 32 is fixedly connected with a transmission shaft 33 at the output end, the transmission shaft 33 is rotatably installed in the interior of the mounting frame 31, the outer surface of the transmission shaft 33 is fixedly installed with a winding drum 34, the two sides of the outer surface of the winding drum 34 are fixedly installed with fixed blocks 35, the outer surface of the fixed blocks 35 is fixedly installed with elastic pressing frames 36, the middle part of the elastic pressing frames 36 is fixedly installed with arc-shaped pressing sheets 37, the motor 32 drives the transmission shaft 33 to rotate, and then drives the winding drum 34 to synchronously rotate, the winding drum 34 winds the fine copper wire shaped by the wire drawing mechanism 5 on the outer surface thereof, realizes continuous winding of the copper wire, and facilitates subsequent processing. The fixed blocks 35 are arranged at the two sides of the elastic pressing frames 36, the elastic pressing frames 36 are in abutment fitting with the outer surface of the winding drum 34, the elastic pressing frames 36 are made of spring steel, the elastic pressing frames 36 apply extrusion force to the copper wire wound on the winding drum 34 to fix the end part of the copper wire and avoid the copper wire from falling off in the winding process, the arc-shaped pressing sheets 37 are in direct contact with the copper wire and tightly fit the surface of the copper wire under the pressure of the elastic pressing frames 36, which on the one hand enhances the fixing effect and on the other hand avoids the rigid elastic pressing frames 36 from directly rubbing the copper wire to prevent the copper wire from being scratched on the surface to protect the surface quality of the processed copper wire.

[0023] In use, the operator rotates the limiting sheet 46 to rotate around the rotating shaft 45 to the parallel state with the fixed rod 421, sets the thicker copper wire roll on the outer surface of the annular rotating drum 43, loosens the limiting sheet 46, and the return spring two 47 rebounds to drive the limiting sheet 46 to reset to the perpendicular state with the fixed rod 421 to block the end part of the copper wire roll to prevent the copper wire roll from falling off from the end part of the fixed rod 421 in subsequent rotation; The operator pulls the end part of the copper wire roll and slowly pushes it into the center of the wire drawing piece 56, when the copper wire contacts the inner curved surface of the arc-shaped pressing plate 566, the arc-shaped pressing plate 566 moves outward, drives the rotating block 565 to slide along the sliding groove 562 of the circular table-shaped ring block 561, and at the same time, the arc-shaped limiting plate 564 slides along the limiting groove 563 and compresses the buffer spring two 568, at this time, the inner curved surface of the arc-shaped pressing plate 566 tightly abuts the surface of the copper wire to form preliminary extrusion positioning; Continue to pull the copper wire through the wire drawing piece 56, fix its end on the outer surface of the winding drum 34 of the pulling mechanism 3, the elastic pressing frame 36 is always pressed against the outer surface of the winding drum 34 due to its elasticity, the arc-shaped pressing piece 37 between them closely adheres to the surface of the copper wire to fix the end of the copper wire, start the motor 32, the output end of the motor 32 drives the transmission shaft 33 to rotate, and then drives the winding drum 34 to rotate synchronously, the winding drum 34 generates a continuous pulling force when rotating, and pulls the copper wire to move towards the pulling mechanism 3, opens the continuous pulling of the copper wire, and drives the annular rotating drum 43 to rotate synchronously around the anti-off rod piece 42 when the copper wire is pulled, so that the continuous feeding of the coiled copper wire is realized; The anti-off groove 48 on the inner side surface of the annular rotating drum 43 rotates with the drum, repeatedly engages and disengages with the spherical pressing block 425 of the fixed rod 421, the spherical pressing block 425 enters the anti-off groove 48 under the pushing force of the reset spring one 423, generates resistance to slow down the rotating speed of the annular rotating drum 43, if the rotating speed of the annular rotating drum 43 is too fast due to inertia, the anti-off groove 48 presses the spherical pressing block 425, the spherical pressing block 425 compresses the reset spring one 423 and slides out of the groove, rotates with the drum to the next anti-off groove 48, and avoids that the copper wire is loosened and knotted due to inertia of the annular rotating drum 43. The copper wire continuously passes through the channel of the arc-shaped pressing plate 566 of the wire drawing piece 56 under the pulling force of the pulling mechanism 3, in this process, the four arc-shaped pressing plates 566 apply uniform radial pressing force to the copper wire under the elastic force of the buffer spring two 568, so that the copper wire is plastically deformed, the diameter is reduced, the shaped thin copper wire continuously winds on the outer surface of the winding drum 34, and the whole wire drawing operation is completed.

[0024] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0025] Although embodiments of the present application have been shown and described, it would be appreciated by those skilled in the art that changes can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the claims and their equivalents.

Claims

1. A wire drawing apparatus for copper wire processing, characterized by, Include: Fixed cabinet (1), and the workbench (2) fixedly installed on the top of the fixed cabinet (1), one side of the top of the workbench (2) is provided with a feeding mechanism (4), and the outer surface of the fixed cabinet (1) is fixedly provided with a control panel (6); Pulling mechanism (3), the pulling mechanism (3) is installed on the top of the workbench (2) away from the feeding mechanism (4) on one side; Wire drawing mechanism (5), the wire drawing mechanism (5) is installed on the top of the workbench (2) in the middle; Wherein, the wire drawing mechanism (5) includes a fixed frame (51), the fixed frame (51) is fixedly installed on the top of the workbench (2) in the middle, the inner wall of the fixed frame (51) is fixedly provided with a guide rail (52) on both sides, the outer surface of the guide rail (52) is slidably provided with a sliding seat (53), the top of the sliding seat (53) is fixedly connected with the inner side of the fixed frame (51) on both sides through a buffer spring (54), and the surface of the sliding seat (53) is provided with a circular truncated cone clamping groove (55), and the inside of the circular truncated cone clamping groove (55) is detachably provided with a wire drawing piece (56).

2. The wire drawing apparatus for copper wire processing according to claim 1, wherein: The wire drawing piece (56) includes a circular truncated cone ring block (561) and an arc-shaped pressing plate (566), a sliding groove (562) is formed in the inner wall of the circular truncated cone ring block (561), limit grooves (563) are formed in the inside of the sliding groove (562) on both sides, the outer curved surface of the arc-shaped pressing plate (566) is rotatably provided with a rotating block (565) through a rotating shaft, the rotating block (565) is slidably installed in the inside of the sliding groove (562), the other end of the rotating block (565) is fixedly provided with an arc-shaped limiting plate (564), the arc-shaped limiting plate (564) is slidably installed in the inside of the limit groove (563), the number of the arc-shaped pressing plate (566) is four, and the four arc-shaped pressing plates (566) are evenly distributed along the axis of the circular truncated cone ring block (561), and the arc-shaped pressing plates (566) are fixedly connected with elastic connecting belts (567).

3. The wire drawing apparatus for copper wire processing according to claim 2, wherein: The circular truncated cone ring block (561) is matched with the circular truncated cone clamping groove (55), one end of the circular truncated cone ring block (561) with a larger diameter faces the feeding mechanism (4), and the outer surface of the arc-shaped limiting plate (564) and the inner wall of the limit groove (563) are fixedly connected with a buffer spring (568).

4. The wire drawing apparatus for copper wire processing according to claim 1, wherein: The pulling mechanism (3) includes a mounting frame (31) and a motor (32), the mounting frame (31) is fixedly installed on the top of the workbench (2), the motor (32) is fixedly installed on the outer surface of the mounting frame (31) through a support, the output end of the motor (32) is fixedly connected with a transmission shaft (33), the transmission shaft (33) is rotatably installed in the mounting frame (31), the outer surface of the transmission shaft (33) is fixedly provided with a winding drum (34), the outer surface of the winding drum (34) is fixedly provided with a fixed block (35) on both sides, the outer surface of the fixed block (35) is fixedly provided with an elastic pressing frame (36), and the middle of the elastic pressing frame (36) is fixedly provided with an arc-shaped pressing piece (37).

5. The wire drawing apparatus for copper wire processing according to claim 4, wherein: The fixed block (35) is arranged at both sides of the elastic pressing frame (36) which is pressed and matched with the outer surface of the winding drum (34).

6. The wire drawing apparatus for copper wire processing according to claim 1, wherein: The feeding mechanism (4) comprises a mounting frame two (41), the mounting frame two (41) is fixedly installed on the top of the workbench (2), the top of the mounting frame two (41) is provided with an anti-off rod (42), the outer surface of the anti-off rod (42) is rotatably provided with an annular rotary drum (43), and the inner side of the annular rotary drum (43) is provided with an anti-off groove (48).

7. A wire drawing apparatus for copper wire processing as claimed in claim 6, wherein: The anti-off rod (42) comprises a fixed rod (421), the fixed rod (421) is fixedly installed on the top of the mounting frame two (41), the outer surface of the fixed rod (421) is provided with a containing hole (422), the inside of the containing hole (422) is fixedly installed with a reset spring one (423), the other end of the reset spring one (423) is fixedly installed with a sliding block (424), the sliding block (424) is slidably installed in the containing hole (422), and the end, away from the reset spring one (423), of the sliding block (424) is fixedly installed with a spherical extrusion block (425).

8. A wire drawing apparatus for copper wire processing as claimed in claim 7, wherein: The containing hole (422) is arranged at both sides of the outer surface of the fixed rod (421), and the containing hole (422) is uniformly distributed along the axis of the fixed rod (421).

9. The wire drawing apparatus for copper wire processing according to claim 8, wherein: The anti-off groove (48) is uniformly distributed along the axis of the annular rotary drum (43), the spherical extrusion block (425) is clamped and matched with the anti-off groove (48), and the spherical extrusion block (425) is pressed and matched with the inner side of the annular rotary drum (43).

10. The wire drawing apparatus for copper wire processing according to claim 9, wherein: The end, away from the mounting frame two (41), of the fixed rod (421) is fixedly installed with a shaft frame (44), the inside of the shaft frame (44) is rotatably provided with a rotating shaft (45), the outer surface of the rotating shaft (45) is fixedly installed with a limiting sheet (46), and the limiting sheet (46) and the end of the fixed rod (421) are fixedly connected with a reset spring two (47).