Copper rod straightening device and working method

By designing a copper rod straightening device including a first straightening assembly, a second straightening assembly and an adjustment assembly, the problem of uneven stress during the straightening process of copper rods in the prior art is solved, and high-precision straightening and efficiency improvement of copper rods are achieved.

CN119489109BActive Publication Date: 2025-05-20CHANGZHOU TONGTAI HIGH CONDUCTIVITY NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202510073016.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-05-20
Estimated Expiration
2045-01-17

AI Technical Summary

Technical Problem

The existing copper rod straightening devices are subjected to uneven force during the straightening process, resulting in poor straightness and poor straightness of the copper rod, and cumbersome adjustment operation and low efficiency.

Method used

A copper rod straightening device is designed, including a first fixing plate, a second fixing plate and a third fixing plate arranged in the copper rod conveying direction, a first straightening assembly and a second straightening assembly arranged therebetween, and an adjustment assembly. The straightening assembly includes a moving plate, a slide rail, a bracket and a round roll. Through the front and back thread design of the adjustment rod on the adjustment assembly, the synchronous movement of the moving plate is realized, driving the synchronous adjustment of multiple round rolls.

Benefits of technology

The copper rod is fully supported and straightened, which ensures the uniformity of straightening force, improves the straightening accuracy and straightness of the copper rod, simplifies adjustment operations, and improves production efficiency.

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Abstract

The invention relates to the technical field of copper rod processing, and in particular to a copper rod straightening device and a working method. The device comprises a first fixed plate, a second fixed plate, a third fixed plate, a first straightening assembly, a second straightening assembly and an adjusting assembly which are sequentially arranged along the conveying direction of the copper rod. The straightening assembly comprises a movable plate, a slide rail, a bracket and a roller. The bracket is connected to a fixed seat through a connecting rod, and is connected to a slider at the bottom of the fixed seat. The rollers are distributed along the circumference of the copper rod, and all-round support and straightening force are applied to the copper rod to ensure the uniformity of the straightening force. The adjusting assembly synchronously drives the movable plate to move through positive and negative threads of an adjusting rod, drives the fixed seat to adjust along the slide rail, and realizes the synchronous approach or distance of the rollers to the copper rod; the synchronous movement of the movable plate is realized through the positive and negative threads of the adjusting rod, and multiple fixed seats are driven to move synchronously along the slide rail, and the synchronous approach or distance of multiple rollers is controlled, so as to realize the linkage adjustment of multiple rollers in each direction, and the force is even, thereby improving the straightness and straightening efficiency of the copper rod.
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Description

Technical Field

[0001] The present invention relates to the technical field of copper rod processing, and particularly relates to a copper rod straightening device and a working method thereof. Background Art

[0002] Copper rod straightening technology is a key step in copper rod processing, mainly used to eliminate internal stresses and deformations generated during the production process of copper rods due to cold working, bending, etc. Straightening usually relies on mechanical equipment, and pressure is applied through a series of round rollers or straightening devices to restore the copper rod to a straight state. This process is crucial for ensuring the accuracy of copper rods and the quality of subsequent processing. Especially in fields that require high-precision dimensions or performance requirements, such as electronics, aviation, and precision equipment, the straightening quality directly affects the performance of products.

[0003] In the prior art, to solve the problem of copper rod straightening, the device usually includes a vertical straightening component and a horizontal straightening component. The vertical straightening component and the horizontal straightening component are respectively used to perform straightening actions on the copper rod in the vertical direction and the horizontal direction, so as to achieve the straightening of the copper rod.

[0004] In the above method, the following problems exist: The horizontal straightening component and the vertical straightening component are in different positions, and the round rollers are only distributed in the horizontal and vertical directions, without round rollers in other directions. The force during the straightening process is uneven, and the round rollers of the two operate independently and are independently adjusted. Usually, the distance between each group of round rollers is adjusted solely by adjusting the screw rod, making it difficult to achieve synchronous adjustment of multiple round rollers in the horizontal and vertical directions. Currently, this adjustment method cannot ensure that the positions of all round rollers are the same relative to the center of the copper rod, and there is likely to be a positional deviation, further resulting in uneven force on each group of round rollers during the straightening process, thereby affecting the straightening effect and the straightness of the copper rod; in addition, the individual adjustment operation is cumbersome and the efficiency is low.

[0005] The information disclosed in this background art section is only intended to deepen the understanding of the overall background art of the present invention, and should not be regarded as an admission or any form of suggestion that this information constitutes the prior art known to those skilled in the art. Summary of the Invention

[0006] The present invention provides a copper rod straightening device and a working method thereof, thereby effectively solving the problems pointed out in the background art.

[0007] To achieve the above object, the technical solution adopted by the present invention is:

[0008] A copper rod straightening device, comprising: a first fixing plate, a second fixing plate, and a third fixing plate arranged in sequence along the copper rod conveying direction, a first straightening component arranged between the first fixing plate and the second fixing plate, a second straightening component arranged between the second fixing plate and the third fixing plate, and an adjusting component;

[0009] Both the first straightening assembly and the second straightening assembly include a moving plate, a slide rail, a bracket and round rollers; the moving plates are respectively arranged between the first fixed plate and the second fixed plate, and between the second fixed plate and the third fixed plate. The slide rail is arranged on one side of the moving plate close to the second fixed plate. The bracket is arranged between the second fixed plate and the moving plate, and includes a base plate, a connecting rod and a fixed seat. The base plate is arranged on the second fixed plate. One ends of a plurality of the connecting rods are hinged to the base plate, and the other ends are hinged to the fixed seat. A slider is arranged at the bottom of the fixed seat, and the slider is slidably arranged on the slide rail. A plurality of the round rollers are arranged on each fixed seat along the conveying direction of the copper rod, and the round rollers on a plurality of the fixed seats are circumferentially distributed around the copper rod;

[0010] The adjusting assembly includes an adjusting rod arranged between the first fixed plate, the second fixed plate and the third fixed plate. The first fixed plate, the second fixed plate and the third fixed plate are respectively provided with first bearings for passing through the adjusting rod, and both sides of the adjusting rod are provided with left - hand and right - hand threads. The two moving plates are respectively arranged on both sides of the adjusting rod and are respectively screwed to the adjusting rod. By rotating the adjusting rod, it is used to drive the two moving plates on both sides to approach or move away from the second fixed plate, so as to drive the fixed seat to move along the slide rail, and realize that a plurality of the round rollers approach or move away from the copper rod synchronously.

[0011] Further, the adjusting assembly further includes first pulleys respectively arranged at one ends of the two adjusting rods. A second pulley is arranged on the first fixed plate. The second pulley and the two first pulleys are respectively connected by synchronous belts. By driving the two first pulleys to rotate through the second pulley, the two adjusting rods are driven to rotate synchronously.

[0012] Further, the round rollers on the first straightening assembly and the round rollers on the second straightening assembly are arranged in a staggered manner.

[0013] Further, the round rollers on the second straightening assembly are located at the intersection line of the two round rollers on the first straightening assembly.

[0014] Further, the round rollers of the first straightening assembly are made of high - hardness materials, and the surfaces of the round rollers of the second straightening assembly are coated with flexible materials.

[0015] Further, guide rods are also arranged between the first fixed plate and the second fixed plate, and between the second fixed plate and the third fixed plate.

[0016] Further, a pressure sensor is arranged between each round roller and the fixed seat, and is used to detect the magnitude of the pressure when the round roller contacts the copper rod.

[0017] Further, it further includes a housing disposed on the outer side. The housing is fixedly provided with the first fixing plate, the second fixing plate, and the third fixing plate respectively, and the housing is provided with supporting feet for support.

[0018] Further, it further includes a rotating cylinder and a housing disposed on the outer side. A second bearing is provided between the rotating cylinder and the housing. The rotating cylinder is fixedly provided with the first fixing plate, the second fixing plate, and the third fixing plate respectively. A toothed ring is provided at one end of the rotating cylinder, and a gear that meshes with each other is provided on one side of the toothed ring. The gear is driven to rotate by a driving member, driving the rotating cylinder to rotate along the axis, thereby driving a plurality of internal round rollers to rotate along the axis of the copper rod.

[0019] The present invention further includes a working method of a copper rod straightening device as described above, including: driving the second pulley to rotate. The second pulley drives the first pulley to rotate under the action of the synchronous belt, and synchronously drives the two adjusting rods to rotate;

[0020] The two moving plates synchronously approach the second fixing plate, driving the angle of the connecting rod to become larger. A plurality of fixed seats move synchronously outward along the slide rail, so that a plurality of the circumferential round rollers synchronously move outward, facilitating the loading of the copper rod;

[0021] Driving the second pulley to rotate in the reverse direction. The second pulley drives the first pulley to rotate in the reverse direction under the action of the synchronous belt, and synchronously drives the two adjusting rods to rotate in the reverse direction;

[0022] The two moving plates synchronously move away from the second fixing plate, driving the angle of the connecting rod to become smaller. A plurality of fixed seats move synchronously inward along the slide rail, so that a plurality of the circumferential round rollers synchronously move inward, bringing the round rollers close to the surface of the copper rod. The copper rod continues to be conveyed forward, completing the straightening of the copper rod.

[0023] Through the technical solution of the present invention, the following technical effects can be achieved:

[0024] By providing the first straightening assembly and the second straightening assembly, and both are provided with multiple groups of round rollers arranged along the circumference of the copper rod, it is possible to perform all-round support and straightening force application on the copper rod, ensuring the uniformity of the straightening force; through the design of the forward and reverse threads of the adjusting rods on the adjusting assembly, the synchronous movement of the moving plates can be realized, thereby driving a plurality of fixed seats to move synchronously along the slide rail, controlling the synchronous approach or separation of a plurality of round rollers, realizing the linkage adjustment of a plurality of round rollers in all directions, avoiding the problem of uneven force on the copper rod due to the position deviation of the round rollers, improving the straightening accuracy and the straightness of the copper rod, and increasing the straightening efficiency;

[0025] The synchronous adjustment of multiple rollers is achieved through the unified drive of the adjustment component, avoiding the cumbersome operation of adjusting each group of rollers one by one in the traditional device, improving the adjustment efficiency and production efficiency. Since multiple rollers are circumferentially distributed around the copper rod and all the rollers are synchronously adjusted to approach or move away from the copper rod, the straightening uniformity and overall effect are enhanced. Brief Description of the Drawings

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 Structural schematic diagram of the copper rod straightening device in Embodiment 1;

[0028] Figure 2 Structural schematic diagram of the first straightening component in Embodiment 1;

[0029] Figure 3 Structural schematic diagram of the first straightening component from another angle in Embodiment 1;

[0030] Figure 4 Structural schematic diagram of the copper rod straightening device in Embodiment 1 (including the housing);

[0031] Figure 5 Structural schematic diagram of the copper rod straightening device in Embodiment 2 (excluding the housing);

[0032] Figure 6 Structural schematic diagram of the copper rod straightening device in Embodiment 2 (including the housing);

[0033] Figure 7 Flow schematic diagram of the working method of the copper rod straightening device.

[0034] Reference Numerals: 1, first fixing plate; 2, second fixing plate; 21, first bearing; 3, third fixing plate; 31, moving plate; 32, slide rail; 321, limit block; 4, first straightening component; 41, bracket; 411, base plate; 412, connecting rod; 413, fixed seat; 414, slider; 42, roller; 421, pressure sensor; 5, second straightening component; 6, adjustment component; 61, adjustment rod; 62, first pulley; 63, second pulley; 631, handle; 64, synchronous belt; 7, guide rod; 8, rotating cylinder; 81, toothed ring; 82, gear; 83, driving part; 84, second bearing; 85, cooling pipe; 9, housing; 91, support foot.

[0035] 01, copper rod. Detailed implementation manners

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this invention belongs. The terms used in the description of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0038] Embodiment 1:

[0039] As Figures 1 to 4 shown: A copper rod straightening device includes: a first fixing plate 1, a second fixing plate 2, and a third fixing plate 3 sequentially arranged along the conveying direction of the copper rod 01, a first straightening assembly 4 disposed between the first fixing plate 1 and the second fixing plate 2, a second straightening assembly 5 disposed between the second fixing plate 2 and the third fixing plate 3, and an adjusting assembly 6;

[0040] Referring to Figure 2 , Figure 3 , both the first straightening assembly 4 and the second straightening assembly 5 include a moving plate 31, a slide rail 32, a bracket 41, and a round roller 42; the moving plate 31 is respectively disposed between the first fixing plate 1 and the second fixing plate 2 and between the second fixing plate 2 and the third fixing plate 3, the slide rail 32 is disposed on the side of the moving plate 31 close to the second fixing plate 2, the bracket 41 is disposed between the second fixing plate 2 and the moving plate 31, and includes a base plate 411, a connecting rod 412, and a fixing seat 413. The base plate 411 is disposed on the second fixing plate 2. One ends of a plurality of connecting rods 412 are hinged to the base plate 411, and the other ends are hinged to the fixing seat 413. A slider 414 is provided at the bottom of the fixing seat 413, and the slider 414 is slidably disposed on the slide rail 32. A plurality of round rollers 42 are provided on each fixing seat 413 along the conveying direction of the copper rod 01, and the round rollers 42 on the plurality of fixing seats 413 are circumferentially distributed around the copper rod 01;

[0041] The adjusting assembly 6 includes an adjusting rod 61 disposed between the first fixing plate 1, the second fixing plate 2 and the third fixing plate 3. The first fixing plate 1, the second fixing plate 2 and the third fixing plate 3 are respectively provided with first bearings 21 for passing through the adjusting rod 61. Threads with opposite directions are provided on both sides of the adjusting rod 61. Two moving plates 31 are respectively disposed on both sides of the adjusting rod 61 and are respectively screwed to the adjusting rod 61. By rotating the adjusting rod 61, the moving plates 31 on both sides are driven to approach or move away from the second fixing plate 2, thereby driving the fixing seat 413 to move along the slide rail 32, so as to realize the synchronous approach or separation of a plurality of rollers 42 from the copper rod 01.

[0042] During use, as Figure 1 、 2 shown, by rotating the adjusting rod 61, the moving plates 31 on both sides approach the second fixing plate 2, the angle of the connecting rod 412 changes accordingly, driving the fixing seat 413 to move outward along the slide rail 32, so that a plurality of rollers move synchronously outward, facilitating the loading of the copper rod 01 between the rollers. Correspondingly, by rotating the adjusting rod 61 in the reverse direction, the moving plates 31 on both sides move away from the second fixing plate 2, the angle of the connecting rod 412 changes again, driving the fixing seat 413 to move inward along the slide rail 32, making a plurality of rollers synchronously approach the surface of the copper rod 01 inward. The copper rod 01 is continuously conveyed forward to complete the straightening of the copper rod.

[0043] The device can support and apply straightening force to the copper rod in all directions by evenly distributing a plurality of rollers 42 on each fixing seat 413 along the circumferential direction of the copper rod, ensuring the uniformity of the straightening force; through the cooperative design of the threads with opposite directions of the adjusting rod 61, the synchronous movement of the moving plates 31 can be realized, thereby driving a plurality of fixing seats 413 to move along the slide rail 32, ensuring that the distances from a plurality of rollers 42 to the center of the copper rod 01 are the same, realizing the linkage adjustment of a plurality of rollers 42 in all directions. The synchronous approach or separation of a plurality of rollers 42 effectively avoids the problem of uneven force, improves the straightening accuracy and the straightness of the copper rod 01, and increases the straightening efficiency.

[0044] The synchronous adjustment of a plurality of rollers is realized through the unified drive of the adjusting rod 61, avoiding the cumbersome operation of manually adjusting each group of rollers one by one in the traditional device, and improving the adjustment efficiency and production efficiency.

[0045] Since the rollers are distributed circumferentially around the copper rod 01 and all the rollers are synchronously adjusted to approach or move away from the copper rod 01, the copper rod 01 can be supported and straightened in all directions, improving the uniformity and overall effect of straightening.

[0046] In traditional devices, horizontal straightening and vertical straightening are usually completed by two independent components, which are arranged at different positions on the conveying path respectively. This results in the elongation of the straightening process, complex equipment layout, and large occupied space. In this solution, the horizontal straightening and vertical straightening functions are integrated into the same device. By driving two moving plates 31 with a reverse-thread adjusting rod 61, synchronous adjustment in the horizontal and vertical directions is achieved, so as to complete straightening operations in multiple directions within the same area. The straightening in the horizontal and vertical directions does not need to be separately set, which greatly shortens the length of the straightening process, saves the production line space at the same time, and simplifies the installation and operation of the equipment.

[0047] In this embodiment, the number of fixing seats 413 on each bracket 41 is four, and the number of round rollers 42 on each fixing seat 413 is three. The number of fixing seats 413 can also be other values, such as six, eight, etc., as long as they are evenly arranged on the moving plate 31. Similarly, the number of round rollers 42 on each fixing seat 413 can also be other values, such as two, four, five, etc. According to the space adjustment of on-site equipment, all are within the protection scope of this application.

[0048] Among them, continue to refer to Figure 3 , limit blocks 321 are provided at both ends of the slide rail 32 to limit the position of the slider 414 on the slide rail 32. The limit blocks 321 can effectively prevent the slider 414 from falling off when running on the slide rail 32 due to exceeding the end of the slide rail 32, avoid component damage or accidental failures during the operation of the device, and improve the use safety of the device.

[0049] To prevent uneven force during the movement of the moving plate 31, it is necessary to realize the synchronous rotation of the two adjusting rods 61. Therefore, the following improvements are made:

[0050] As a preference of the above embodiment, it further includes an adjusting component 6. As Figure 4 shown, it includes first pulleys 62 respectively arranged at one end of the two adjusting rods 61. A second pulley 63 is provided on the first fixing plate 1. The second pulley 63 and the two first pulleys 62 are respectively connected by a synchronous belt 64. By driving the two first pulleys 62 to rotate through the second pulley 63, the two adjusting rods 61 are driven to rotate synchronously. Specifically, by respectively arranging first pulleys 62 on one side of the two adjusting rods 61 and connecting them with the second pulley 63 through the synchronous belt 64, it can ensure that the two adjusting rods 61 rotate synchronously during the adjustment process, so that the two adjusting rods 61 have the same step, increase the stability of the movement of the moving plate 31, without separately adjusting each adjusting rod 61, simplify the operation steps, and improve the adjustment efficiency.

[0051] Continue to refer to Figure 4 , a handle 631 is provided on the second pulley 63, which can be manually driven or driven by a motor, and all are within the protection scope of this application.

[0052] In this embodiment, the round rollers 42 on the first straightening assembly 4 and the round rollers 42 on the second straightening assembly 5 are arranged in a staggered manner. Specifically, in this embodiment, the number of round rollers 42 on the first straightening assembly 4 and the second straightening assembly 5 is four respectively, and the total number of round rollers 42 is eight. The eight round rollers 42 are arranged in a staggered manner, so that the copper rod 01 can be straightened in multiple directions and at multiple points during the conveying process, which helps to correct complex bending problems and improve the straightness and dimensional accuracy of the copper rod 01.

[0053] Among them, the round rollers 42 on the second straightening assembly 5 are located at the intersection line of two round rollers 42 on the first straightening assembly 4. In this embodiment, continue to refer to Figure 1 , taking the example that each straightening assembly is provided with four groups of round rollers. If the round rollers 42 of the first straightening assembly 4 are respectively in the horizontal 0° and vertical 90° positions, then each group of round rollers 42 of the second straightening assembly 5 is in the 45° and 135° positions, forming a straightening mode in multiple directions and at multiple angles, further improving the straightening uniformity. After the copper rod 01 passes through the first straightening assembly 4, due to the possible situation that the local straightening at the intersection line is not in place, the area (i.e., the intersection line) that may not be completely straightened by the first straightening assembly 4 is corrected twice to ensure the overall straightening of the copper rod 01 and eliminate the straightening blind area.

[0054] As a preference of the above embodiment, the round rollers 42 of the first straightening assembly 4 are made of high-hardness materials, such as quenched steel or alloy steel, to withstand a large initial straightening force and effectively cope with the large bending deformation of the copper rod 01, providing a strong initial straightening effect. The surface of the round rollers 42 of the second straightening assembly 5 is coated with a flexible material, such as a polyurethane or rubber coating, to avoid scratches or indentations on the surface of the copper rod 01 due to fine straightening, and at the same time further improve the straightening effect. By using the round rollers 42 of the first straightening assembly 4 and the round rollers 42 of the second straightening member made of different materials, strong straightening and fine adjustment are respectively realized in the rough straightening and fine straightening stages, which not only improves the straightening effect and efficiency, but also effectively protects the surface of the copper rod 01, extends the service life of the device, and shows excellent adaptability and reliability.

[0055] In this embodiment, continue to refer to Figure 1 , a guide rod 7 is also arranged between the first fixing plate 1 and the second fixing plate 2, and between the second fixing plate 2 and the third fixing plate 3. Specifically, the guide rod 7 provides additional support and guidance between the fixing plates, can effectively limit the offset of the moving plate 31, ensure the stable operation of the straightening assembly during work, and avoid straightening errors caused by shaking or dislocation.

[0056] Among them, continue to refer to Figure 3, a pressure sensor 421 is provided between each rolling roller 42 and the fixed seat 413, which is used to detect the pressure when the rolling roller 42 contacts the copper rod 01. Specifically, the pressure sensor 421 can monitor the contact pressure between the rolling roller 42 and the copper rod 01 in real time, ensuring that the pressure is within a reasonable range during the straightening process, and effectively avoiding the influence of excessive or too small pressure on the straightening effect of the copper rod 01.

[0057] As a preference of the above embodiment, continue to refer to Figure 4 , it further includes a housing 9 provided on the outside. The housing 9 is fixedly arranged with the first fixing plate 1, the second fixing plate 2 and the third fixing plate 3 respectively. The housing 9 is provided with supporting feet 91 for support. Specifically, on the one hand, the housing 9 is fixedly connected with the first fixing plate 1, the second fixing plate 2 and the third fixing plate 3 to form an integral structure, effectively improving the rigidity and stability of the device, reducing vibration and shaking during operation, and ensuring straightening accuracy; on the other hand, the housing 9 covers the external area of the device, and can provide effective protection for the internal straightening components, preventing damage to the components caused by the external environment, such as dust, moisture or impact, and extending the service life of the device; in addition, the supporting feet 91 on the housing 9 provide an additional supporting effect, and can stably fix the device on the workbench or the ground, reducing the displacement of the device caused by unevenness or vibration, and improving work efficiency and reliability.

[0058] Embodiment 2:

[0059] As Figure 5 , Figure 6 shown, different from Embodiment 1, the overall internal structure can rotate along the axis. The device further includes a rotating cylinder 8 and a housing 9 provided on the outside. A second bearing 84 is provided between the rotating cylinder 8 and the housing 9. The rotating cylinder 8 is fixedly arranged with the first fixing plate 1, the second fixing plate 2 and the third fixing plate 3 respectively. A toothed ring 81 is provided at one end of the rotating cylinder 8, and a gear 82 that meshes with each other is provided on one side of the toothed ring 81. The gear 82 is driven to rotate by a driving member 83, driving the rotating cylinder 8 to rotate along the axis, thereby driving a plurality of rolling rollers 42 inside to rotate along the axis of the copper rod 01. At the same time, cooling pipes 85 are inserted into the circular holes at both ends of the housing 9, avoiding the position of the fixed seat 413. A coolant for lubricating and cooling the copper rod 01 is provided in the cooling pipes 85 to protect the copper rod 01. Specifically, the rolling rollers 42 rotate along the axis of the copper rod 01. On the one hand, it can straighten the circumference of the copper rod 01 evenly, effectively avoiding local insufficient force or blind spots caused by straightening at a fixed angle, and further improving the straightening accuracy and quality; on the other hand, the dynamic straightening method of the rotating rolling rollers 42 can better correct complex bending problems, reduce errors that may occur during the static straightening process, and ensure that the straightness and roundness of the copper rod 01 are more accurate; the contact points between the rolling rollers 42 and the copper rod 01 change continuously during rotation, avoiding local wear or indentation phenomena caused by long-term contact at a single point, and further protecting the surface quality of the copper rod 01.

[0060] The present invention also includes a working method of a copper rod 01 straightening device as described above. As Figure 7 shown, it includes:

[0061] S10: Drive the second pulley 63 to rotate. The second pulley 63 drives the first pulley 62 to rotate under the action of the synchronous belt 64, and synchronously drives the two adjusting rods 61 to rotate;

[0062] S20: The two moving plates 31 approach the second fixed plate 2 synchronously, driving the angle of the connecting rod 412 to become larger. The multiple fixed seats 413 move synchronously outward along the slide rail 32, so that the multiple circumferential rollers 42 move synchronously outward, facilitating the loading of the copper rod 01;

[0063] S30: Drive the second pulley 63 to rotate in the reverse direction. The second pulley 63 drives the first pulley 62 to rotate in the reverse direction under the action of the synchronous belt 64, and synchronously drives the two adjusting rods 61 to rotate in the reverse direction;

[0064] S40: The two moving plates 31 move away from the second fixed plate 2 synchronously, driving the angle of the connecting rod 412 to become smaller. The multiple fixed seats 413 move synchronously inward along the slide rail 32, so that the multiple circumferential rollers 42 move synchronously inward, making the rollers 42 close to the surface of the copper rod 01. The copper rod 01 is continuously conveyed forward to complete the straightening of the copper rod 01.

[0065] By driving the first pulley 62 to rotate through the second pulley 63 and realizing the synchronous rotation of the two adjusting rods 61 through the transmission of the synchronous belt 64, the actions of the moving plate 31 and the roller 42 are completely synchronous, effectively avoiding the out-of-sync problem caused by traditional manual individual adjustment, and improving the adjustment efficiency and straightening accuracy;

[0066] When loading the copper rod 01, the adjusting rod 61 drives the moving plate 31 and the roller 42 to move synchronously outward, automatically forming an appropriate loading space; during straightening, the roller 42 is synchronously close to the copper rod 01 by reverse driving. The multiple rollers 42 are evenly distributed circumferentially around the copper rod 01 to ensure uniform force, thus significantly improving the straightening effect and straightness of the copper rod 01. The whole process is simple and intuitive, reducing the complexity of manual intervention and making the operation more convenient.

[0067] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A copper rod straightening device, characterized in that: include: A first fixing plate, a second fixing plate and a third fixing plate are sequentially arranged along the conveying direction of the copper rod, a first straightening assembly arranged between the first fixing plate and the second fixing plate, a second straightening assembly arranged between the second fixing plate and the third fixing plate, and an adjusting assembly; The first straightening assembly and the second straightening assembly both include a movable plate, a slide rail, a bracket and a roller; the movable plates are respectively arranged between the first fixed plate and the second fixed plate and between the second fixed plate and the third fixed plate, the slide rail is arranged on the side of the movable plate close to the second fixed plate, the bracket is arranged between the second fixed plate and the movable plate, and includes a base plate, a connecting rod and a fixed seat, the base plate is arranged on the second fixed plate, one end of a plurality of the connecting rods is hinged to the base plate, and the other end is hinged to the fixed seat, a slider is arranged at the bottom of the fixed seat, and the slider can be slidably arranged on the slide rail, and a plurality of rollers are arranged on each of the fixed seats along the conveying direction of the copper rod, and the rollers on the plurality of the fixed seats are distributed circumferentially around the copper rod; The adjusting assembly includes an adjusting rod arranged between the first fixing plate, the second fixing plate and the third fixing plate, the first fixing plate, the second fixing plate and the third fixing plate are respectively provided with a first bearing for passing through the adjusting rod, and positive and negative threads are provided on both sides of the adjusting rod, the two movable plates are respectively provided on both sides of the adjusting rod and are respectively screwed with the adjusting rod, and the two movable plates are respectively provided with the two sides of the adjusting rod and are respectively screwed with the adjusting rod by rotating the adjusting rod, so as to drive the movable plates on both sides to approach or move away from the second fixing plate, thereby driving the fixed seat to move along the slide rail, so that the multiple rollers are synchronously approached or moved away from the copper rod; the adjusting assembly also includes a first pulley respectively provided at one end of the two adjusting rods, a second pulley is provided on the first fixing plate, and the second pulley and the two first pulleys are respectively connected by a synchronous belt; The rollers on the first straightening assembly and the rollers on the second straightening assembly are staggered.

2. The copper rod straightening device according to claim 1, characterized in that: The roller on the second straightening assembly is located at the intersection of the two rollers on the first straightening assembly.

3. The copper rod straightening device according to claim 1, characterized in that: The roller of the first straightening component is made of a high-hardness material, and the surface of the roller of the second straightening component is coated with a flexible material.

4. The copper rod straightening device according to claim 1, characterized in that: Guide rods are further arranged between the first fixing plate and the second fixing plate, and between the second fixing plate and the third fixing plate.

5. The copper rod straightening device according to claim 1, characterized in that: A pressure sensor is provided between each of the rollers and the fixing seat, for detecting the pressure when the rollers are in contact with the copper rod.

6. The copper rod straightening device according to claim 1, characterized in that: It also includes a shell arranged on the outside, the shell is fixed to the first fixing plate, the second fixing plate and the third fixing plate respectively, and the shell is provided with supporting legs.

7. The copper rod straightening device according to claim 1, characterized in that: A rotating cylinder and a shell are arranged on the outside, a second bearing is arranged between the rotating cylinder and the shell, the rotating cylinder is fixed to the first fixing plate, the second fixing plate and the third fixing plate respectively, a gear ring is arranged at one end of the rotating cylinder, and mutually meshing gears are arranged on one side of the gear ring. The gears are driven to rotate by a driving member, driving the rotating cylinder to rotate along the axis, thereby driving the multiple rollers inside to rotate along the axis of the copper rod.

8. A method for operating the copper rod straightening device according to claim 1, characterized in that: include: The second pulley is driven to rotate, and the second pulley drives the first pulley to rotate under the action of the synchronous belt, and synchronously drives the two adjusting rods to rotate; The two movable plates synchronously approach the second fixed plate, driving the connecting rod angle to increase, and the plurality of fixed seats synchronously move outward along the slide rail, so that the plurality of circumferential rollers synchronously move outward, making it easier to load the copper rod; Reversely drive the second pulley to rotate, the second pulley drives the first pulley to rotate in the opposite direction under the action of the synchronous belt, and synchronously drives the two adjusting rods to rotate in the opposite direction; The two movable plates synchronously move away from the second fixed plate, driving the connecting rod angle to become smaller, and the multiple fixed seats synchronously move inward along the slide rail, so that the multiple rollers in the circumferential direction synchronously move inward, so that the rollers are close to the surface of the copper rod, and the copper rod is continuously transported forward to complete the straightening of the copper rod.

Citation Information

Patent Citations

  • Automatic correction device for copper air pipe of air conditioner compressor

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  • Withdrawal and straightening machine

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