Straightening device for copper material processing

Abstract

The invention relates to the technical field of copper material processing, in particular to a straightening device for copper material processing. According to the straightening device for copper material machining, a large area of copper materials can be beaten, the copper materials are flattened, and the straightening effect of the copper materials is improved. A straightening device for copper material machining comprises a mounting frame, supporting pieces and the like, and the front supporting piece and the rear supporting piece are connected to the lower side of each of the left lower side and the right lower side of the mounting frame. A first pressing plate is extruded while a cam rotates, a first spring is extruded and contracted when the first pressing plate is extruded to move upwards, the first spring rebounds to enable the first pressing plate to move downwards when a protruding position of the cam is far away from the first pressing plate, and when a copper material is conveyed to a base, the first pressing plate is matched with the base to beat the copper material; and the effects that the copper material can be beaten in a large area, the copper material is flattened, and the copper material straightening effect is improved are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of copper material processing, and in particular to a straightening device for copper material processing. Background Art

[0002] Copper is widely used in many fields such as electrical, construction, machinery manufacturing, automobile, aerospace, etc. due to its excellent electrical conductivity, thermal conductivity and corrosion resistance. In copper processing, the straightening device is mainly used to adjust the bent or deformed copper to a straight state to meet the requirements of subsequent processing or use.

[0003] Existing straightening devices for copper material processing usually use multiple sets of straightening rollers to flatten the copper material step by step to correct the bending of the copper material. However, due to the small contact area between the straightening rollers and the copper material, the straightening accuracy is low when straightening the copper material, resulting in a poor final straightening effect of the copper material.

[0004] Therefore, a copper material processing straightening device has been developed which can strike the copper material over a large area, flatten the copper material, and improve the straightening effect of the copper material. Summary of the invention

[0005] In order to overcome the shortcomings of the existing straightening device for copper material processing, such as a small contact area between the straightening roller and the copper material, a low straightening accuracy when straightening the copper material, and a poor final straightening effect of the copper material, the present invention provides a straightening device for copper material processing that can strike the copper material over a large area, flatten the copper material, and improve the straightening effect of the copper material.

[0006] The technical solution of the present invention is: a straightening device for copper material processing, comprising a mounting frame, a support member, a conveying mechanism and a straightening mechanism, the lower sides of the left and right parts of the mounting frame are connected to two front and rear support members, the mounting frame is provided with a conveying mechanism capable of conveying copper materials, and the mounting frame is also provided with a straightening mechanism capable of straightening the copper materials.

[0007] Furthermore, a pad is provided on the lower side of each support member.

[0008] Furthermore, the conveying mechanism includes a connecting frame, a lower pressure frame, a conveying wheel, a first motor and a clamping spring. The upper sides of the left and right parts of the mounting frame are connected to the front and rear connecting frames, the upper parts of the connecting frames are slidably connected to the lower pressure frames, the left and right conveying wheels are rotatably connected between the two adjacent lower pressure frames, and the left and right conveying wheels are rotatably connected between the two adjacent connecting frames. The front sides of the front connecting frames are connected to the first motor, and the output shafts of the first motors are connected to the adjacent conveying wheels. The lower pressure frames are connected to the connected connecting frames with a plurality of clamping springs. The copper material to be straightened is pushed between the conveying wheels on the right side. Through the action of the clamping springs, the conveying wheels on the lower pressure frame are pressed against the upper side of the copper material. Then the first motor is started to drive the conveying wheel to rotate and convey the copper material to the left.

[0009] Furthermore, the straightening mechanism includes a base, a first pressure plate, a rotating shaft, a cam, a belt, a first spring, an adjusting screw and a limit piece. The base is connected to the upper middle part of the mounting frame, and the first pressure plate is slidably connected to the upper part of the base. The left and right front sides of the mounting frame are rotatably connected to the rotating shaft, and the rotating shaft is connected to the cam, and the cam is pressed and matched with the first pressure plate. The rotating shaft is connected to the adjacent first motor output shaft by a belt through a transmission wheel. The upper front and rear sides of the base are rotatably connected to the adjusting screw, and the adjusting screw is threadably connected to the limit piece, and the limit piece is slidably connected to the base. The left and right sides of the limit piece are connected to the first pressure plate with the first spring, and the When a motor is started, the belt rotates to drive the rotating shaft and the cam to rotate. The cam rotates and squeezes the first pressure plate. When the first pressure plate is squeezed and moves upward, the first spring is squeezed and contracts. When the cam protrusion is away from the first pressure plate, the first spring rebounds, causing the first pressure plate to move downward. When the copper material is conveyed to the base, the first pressure plate cooperates with the base to strike the copper material. By rotating the adjusting screw rod, the limiter moves, the compression degree of the first spring is adjusted, and then the downward pressure of the first pressure plate is adjusted to meet the straightening requirements of different copper materials. When the copper material moves between the conveying wheels on the left, the conveying wheels on the left are rotated to continue to convey the copper material to the left.

[0010] Furthermore, a knob is provided on the upper side of the adjusting screw rod.

[0011] Furthermore, it also includes a pre-pressing mechanism, which includes a rotating block, a fixed frame, a telescopic rod, a sliding frame, a slider, a first rotating wheel, a second spring and a third spring. The front and rear sides of the upper rightmost conveying wheel are connected to the rotating block, the right side of the lower pressure frame on the right is connected to the fixed frame, the fixed frame is connected to the telescopic rod, and the telescopic end of the telescopic rod is connected to the sliding frame. The rotating blocks are squeezed and matched with adjacent sliding frames, and the sliding frames are slidably connected to adjacent fixed frames. The upper and lower parts of the sliding frame are slidably connected to the slider, and the first rotating wheel is rotatably connected between two longitudinally adjacent sliders. The sliding A second spring is connected between the blocks and the connected sliding frame, and a third spring is connected between the sliding frame and the connected telescopic rod. When the copper material is pushed between the conveying wheels on the right, the copper material passes between the first rotating wheels, and the first rotating wheel presses the copper material through the force of the second spring. When the conveying wheel rotates, the rotating block is driven to rotate. When the rotating block contacts the sliding frame, the sliding frame is squeezed to move right, the telescopic rod is extended, and the third spring is stretched. When the rotating block is separated from the sliding frame, the third spring rebounds, the telescopic rod is restored, and the sliding frame is reset, thereby causing the first rotating wheel to move back and forth left and right on the copper material.

[0012] Furthermore, it also includes a centering mechanism, which includes a support plate, a second motor, a bidirectional screw and a limit plate. The front sides of the left and right parts of the mounting frame are connected to the support plates, the upper sides of the support plates are connected to the second motors, the output shafts of the second motors are connected to the bidirectional screws, the bidirectional screws are rotatably connected to the mounting frame, the front and rear parts of the bidirectional screws are threadedly connected to the limit plates, and the limit plates are slidably connected to the mounting frame. When conveying copper materials, the second motor is started to drive the bidirectional screw to rotate, so that the limit plates move until they come into contact with the copper materials.

[0013] Furthermore, it also includes a heating mechanism, which includes a heater, a support rod, a fourth spring and a second pressure plate. The heater is connected to the upper right side of the mounting frame, and the front and rear support rods are connected to the upper right side of the mounting frame. The heater is located between the support rods. The second pressure plate is slidably connected between the upper parts of the support rods, and the fourth spring is connected between the support rods and the second pressure plate. When the heater is started and the copper material moves to the right side of the base, the second pressure plate is pulled upward, and the fourth spring is squeezed and contracted. When the copper material is located below the second pressure plate, the second pressure plate is released, and the fourth spring rebounds, so that the second pressure plate moves downward and contacts the copper material, thereby making the copper material contact the heater.

[0014] Furthermore, a handle is provided on the upper side of the second pressing plate.

[0015] Furthermore, it also includes a detection mechanism, which includes a fixed plate, a pressure sensor and a second rotating wheel. The upper side of the limit plate on the left front side is connected to the fixed plate, and the pressure sensor is connected to the fixed plate. The second rotating wheel is rotatably connected to the detection end of the pressure sensor. When the limit plate limits the copper material, the second rotating wheel is always in contact with the upper side of the copper material. The pressure change detected by the pressure sensor can further detect the straightening condition of the copper material to ensure the straightening effect of the copper material.

[0016] The beneficial effects are: 1. The present invention squeezes the first pressure plate while the cam rotates. When the first pressure plate is squeezed and moves upward, the first spring is squeezed and contracts. When the cam protrusion is away from the first pressure plate, the first spring rebounds, causing the first pressure plate to move downward. When the copper material is transported to the base, the first pressure plate cooperates with the base to strike the copper material, thereby achieving the effect of being able to strike the copper material over a large area, flattening the copper material, and improving the straightening effect of the copper material.

[0017] 2. The present invention drives the rotating block to rotate while the conveying wheel rotates. When the rotating block contacts the sliding frame, the sliding frame is squeezed to move to the right, the telescopic rod is extended, and the third spring is stretched. When the rotating block is separated from the sliding frame, the third spring rebounds, the telescopic rod is restored, and the sliding frame is reset, thereby causing the first rotating wheel to reciprocate left and right on the copper material, thereby achieving the effect of pre-pressing and smoothing the copper material and improving the straightening quality of the copper material.

[0018] 3. When conveying copper material, the present invention starts the second motor to drive the bidirectional screw to rotate, so that the limit plate moves until it contacts the copper material, thereby achieving the effect of centering the copper material and avoiding the deviation of the copper material.

[0019] 4. The present invention starts the heater, and when the copper material moves to the right side of the base, the second pressure plate is pulled upward, and the fourth spring is squeezed and contracted. When the copper material is located below the second pressure plate, the second pressure plate is released, and the fourth spring rebounds, so that the second pressure plate moves downward and contacts the copper material, and then the copper material contacts the heater, thereby achieving the effect of heating the copper material so as to facilitate the subsequent flattening and straightening of the copper material.

[0020] 5. When the present invention limits the copper material by the limiting plate, the second rotating wheel is always in contact with the upper side of the copper material, and the pressure change detected by the pressure sensor is used to detect the straightening condition of the copper material, thereby ensuring the straightening effect of the copper material. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the conveying mechanism of the present invention.

[0023] Figure 3 It is a partial three-dimensional structural schematic diagram of the straightening mechanism of the present invention.

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the first part of the pre-pressing mechanism of the present invention.

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the second part of the pre-pressing mechanism of the present invention.

[0026] Figure 6 It is a partial three-dimensional structural schematic diagram of the centering mechanism of the present invention.

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the heating mechanism of the present invention.

[0028] Figure 8 It is a schematic diagram of a partial three-dimensional structure of the detection mechanism of the present invention.

[0029] Parts names and serial numbers in the figure: 0-copper material, 1-mounting frame, 2-support, 3-conveying mechanism, 31-connecting frame, 32-lower pressure frame, 33-conveying wheel, 34-first motor, 35-compression spring, 4-straightening mechanism, 41-base, 42-first pressure plate, 43-rotating shaft, 44-cam, 45-belt, 46-first spring, 47-adjusting screw, 48-limiting member, 5-preloading mechanism, 51-rotating block, 52-fixed Fixed frame, 53-telescopic rod, 54-sliding frame, 55-sliding block, 56-first rotating wheel, 57-second spring, 58-third spring, 6-centering mechanism, 61-support plate, 62-second motor, 63-bidirectional screw, 64-limiting plate, 7-heating mechanism, 71-heater, 72-support rod, 73-fourth spring, 74-second pressure plate, 8-detection mechanism, 81-fixed plate, 82-pressure sensor, 83-second rotating wheel. DETAILED DESCRIPTION

[0030] Embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0031] A straightening device for copper material processing, such as Figure 1-Figure 8 As shown, it includes a mounting frame 1, a support member 2, a conveying mechanism 3 and a straightening mechanism 4. The lower sides of the left and right parts of the mounting frame 1 are connected to two front and rear support members 2. Pads are provided on the lower sides of the support members 2 to avoid wearing the ground. The mounting frame 1 is provided with a conveying mechanism 3, and the mounting frame 1 is also provided with a straightening mechanism 4.

[0032] like Figure 1 and Figure 2 As shown, the conveying mechanism 3 includes a connecting frame 31, a lower pressure frame 32, a conveying wheel 33, a first motor 34 and a clamping spring 35. The upper sides of the left and right parts of the mounting frame 1 are connected to the front and rear connecting frames 31. The upper parts of the connecting frames 31 are slidably connected to the lower pressure frames 32. The left and right conveying wheels 33 are rotatably connected between the two adjacent lower pressure frames 32. The left and right conveying wheels 33 are also rotatably connected between the two adjacent connecting frames 31. The front side of the front connecting frame 31 is connected to the first motor 34. The output shaft of the first motor 34 is connected to the adjacent conveying wheel 33. Two clamping springs 35 are connected between the lower pressure frames 32 and the connected connecting frames 31.

[0033] like Figure 1 and Figure 3As shown, the straightening mechanism 4 includes a base 41, a first pressure plate 42, a rotating shaft 43, a cam 44, a belt 45, a first spring 46, an adjusting screw 47 and a limiter 48. The base 41 is connected to the upper middle side of the mounting frame 1, and the first pressure plate 42 is slidably connected to the upper part of the base 41. The front sides of the left and right parts of the mounting frame 1 are rotatably connected to the rotating shaft 43, and the rotating shaft 43 is connected to the cam 44. The cam 44 is squeezed and matched with the first pressure plate 42. The rotating shaft 43 is connected to the adjacent first motor 34 output shaft with a belt 45 through a transmission wheel. The upper sides of the front and rear parts of the base 41 are rotatably connected to the adjusting screw 47, and the upper side of the adjusting screw 47 is provided with a knob for easy rotation. The adjusting screw 47 is threadedly connected to the limiter 48, and the limiter 48 is slidably connected to the base 41. The left and right parts of the limiter 48 are connected to the first pressure plate 42 with a first spring 46.

[0034] When using the present invention, firstly, the mounting frame 1 is placed in the copper material 0 processing and straightening area, the support member 2 supports the mounting frame 1, and then the copper material 0 to be straightened is pushed between the conveying wheels 33 on the right side, and the conveying wheel 33 on the lower pressing frame 32 is pressed against the upper side of the copper material 0 by the force of the compression spring 35, and then the first motor 34 is started to drive the conveying wheel 33 to rotate, and the copper material 0 is conveyed to the left. When the first motor 34 is started, the belt 45 rotates to drive the rotating shaft 43 and the cam 44 to rotate, and the cam 44 rotates while squeezing the first pressing plate 42. When the first pressing plate 42 is squeezed and moved upward, the first spring 46 is squeezed and contracted, and when the cam 44 convexly moves upward, the first spring 46 is squeezed and contracted. After the starting point is away from the first pressing plate 42, the first spring 46 rebounds, causing the first pressing plate 42 to move downward. When the copper material 0 is transported to the base 41, the first pressing plate 42 cooperates with the base 41 to hit the copper material 0, thereby being able to hit the copper material 0 over a large area, flatten the copper material 0, and improve the straightening effect of the copper material 0. By rotating the adjusting screw rod 47, the limiter 48 is moved, the compression degree of the first spring 46 is adjusted, and then the downward pressure of the first pressing plate 42 is adjusted to meet different copper material 0 straightening requirements. When the copper material 0 moves between the conveying wheels 33 on the left, the conveying wheels 33 on the left are rotated to continue to convey the copper material 0 to the left.

[0035] like Figure 1 , Figure 4 and Figure 5As shown, a pre-pressing mechanism 5 is also included, which includes a rotating block 51, a fixed frame 52, a telescopic rod 53, a sliding frame 54, a slider 55, a first rotating wheel 56, a second spring 57 and a third spring 58. The front and rear sides of the upper rightmost conveying wheel 33 are connected to the rotating block 51, the right side of the lower pressing frame 32 on the right side is connected to the fixed frame 52, the fixed frame 52 is connected to the telescopic rod 53, and the telescopic end of the telescopic rod 53 is connected to the sliding frame 54. The rotating blocks 51 are squeezed and matched with the adjacent sliding frames 54, and the sliding frames 54 are slidably connected to the adjacent fixed frames 52. The upper and lower parts of the sliding frames 54 are slidably connected with the sliders 55, and the first rotating wheel 56 is rotatably connected between the two longitudinally adjacent sliders 55. The sliders 55 are connected to the connected sliding frames 54 with second springs 57, and the sliding frames 54 are connected to the connected telescopic rods 53 with third springs 58.

[0036] The pre-pressing mechanism 5 of the device can be used to pre-press the copper material 0. When the copper material 0 is pushed between the conveying wheels 33 on the right, the copper material 0 passes between the first rotating wheels 56. The first rotating wheel 56 is pressed against the copper material 0 by the force of the second spring 57. When the conveying wheel 33 rotates, the rotating block 51 is driven to rotate. When the rotating block 51 contacts the sliding frame 54, the sliding frame 54 is pressed to move rightward, the telescopic rod 53 is extended, and the third spring 58 is stretched. When the rotating block 51 is separated from the sliding frame 54, the third spring 58 rebounds, the telescopic rod 53 is restored, and the sliding frame 54 is reset, thereby causing the first rotating wheel 56 to reciprocate left and right on the copper material 0, thereby playing a role in pre-pressing and smoothing the copper material 0 and improving the straightening quality of the copper material 0.

[0037] like Figure 1 and Figure 6 As shown, a centering mechanism 6 is also included, and the centering mechanism 6 includes a support plate 61, a second motor 62, a bidirectional screw rod 63 and a limit plate 64. The front sides of the left and right parts of the mounting frame 1 are connected to the support plates 61, the upper sides of the support plates 61 are connected to the second motor 62, and the output shafts of the second motor 62 are connected to the bidirectional screw rods 63. The bidirectional screw rods 63 are rotatably connected to the mounting frame 1, and the front and rear parts of the bidirectional screw rods 63 are threadedly connected to the limit plates 64, and the limit plates 64 are slidably connected to the mounting frame 1.

[0038] By using the centering mechanism 6 of the device, the copper material 0 can be centered and limited. When the copper material 0 is conveyed, the second motor 62 is started to drive the bidirectional screw rod 63 to rotate, so that the limit plate 64 moves until it contacts the copper material 0, thereby playing the role of centering the copper material 0 and preventing the copper material 0 from deviating.

[0039] like Figure 1 and Figure 7As shown, a heating mechanism 7 is also included, and the heating mechanism 7 includes a heater 71, a support rod 72, a fourth spring 73 and a second pressure plate 74. The heater 71 is connected to the upper right side of the mounting frame 1, and the front and rear support rods 72 are connected to the upper right side of the mounting frame 1. The heater 71 is located between the support rods 72, and the second pressure plate 74 is slidably connected between the upper parts of the support rods 72. The fourth spring 73 is connected between the support rods 72 and the second pressure plate 74, and a handle is provided on the upper side of the second pressure plate 74 for easy grasping and lifting.

[0040] The heating mechanism 7 of the device can be used to heat the copper material 0. When the heater 71 is started and the copper material 0 moves to the right side of the base 41, the second pressing plate 74 is pulled upward, and the fourth spring 73 is squeezed and contracted. When the copper material 0 is located below the second pressing plate 74, the second pressing plate 74 is released, and the fourth spring 73 rebounds, so that the second pressing plate 74 moves downward and contacts the copper material 0, and then the copper material 0 contacts the heater 71, thereby heating the copper material 0 so as to facilitate the subsequent flattening and straightening of the copper material 0.

[0041] like Figure 1 and Figure 8 As shown, it also includes a detection mechanism 8, which includes a fixed plate 81, a pressure sensor 82 and a second rotating wheel 83. The upper side of the limiting plate 64 on the left front side is connected to the fixed plate 81, the fixed plate 81 is connected to the pressure sensor 82, and the second rotating wheel 83 is rotatably connected to the detection end of the pressure sensor 82.

[0042] The detection mechanism 8 of the device can detect the straightening condition of the copper material 0. When the limiting plate 64 limits the copper material 0, the second rotating wheel 83 is always in contact with the upper side of the copper material 0. The pressure change detected by the pressure sensor 82 can further detect the straightening condition of the copper material 0 to ensure the straightening effect of the copper material 0.

[0043] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A straightening device for copper material processing, characterized in that: The invention comprises a mounting frame (1), a support member (2), a conveying mechanism (3) and a straightening mechanism (4); the lower sides of the left and right parts of the mounting frame (1) are connected to two front and rear support members (2); the mounting frame (1) is provided with a conveying mechanism (3) capable of conveying a copper material (0); and the mounting frame (1) is also provided with a straightening mechanism (4) capable of straightening the copper material (0).

2. A straightening device for copper material processing according to claim 1, characterized in that: A pad is provided on the lower side of each support member (2).

3. A straightening device for copper material processing according to claim 1, characterized in that: The conveying mechanism (3) comprises a connecting frame (31), a lower pressing frame (32), a conveying wheel (33), a first motor (34) and a pressing spring (35). The upper sides of the left and right parts of the mounting frame (1) are connected to the front and rear connecting frames (31). The upper parts of the connecting frames (31) are slidably connected to the lower pressing frames (32). The left and right conveying wheels (33) are rotatably connected between the two adjacent lower pressing frames (32). The left and right conveying wheels (33) are also rotatably connected between the two adjacent connecting frames (31). The front connecting frame (31) is connected to the front of the connecting frame (31). The first motor (34) is connected to both sides, and the output shaft of the first motor (34) is connected to the adjacent conveying wheel (33). A plurality of clamping springs (35) are connected between the lower pressing frame (32) and the connected connecting frame (31). The copper material (0) to be straightened is pushed between the conveying wheels (33) on the right side. The conveying wheels (33) on the lower pressing frame (32) are pressed against the upper side of the copper material (0) by the action of the clamping springs (35). Then, the first motor (34) is started to drive the conveying wheel (33) to rotate, so that the copper material (0) is conveyed to the left.

4. A straightening device for copper material processing according to claim 3, characterized in that: The straightening mechanism (4) comprises a base (41), a first pressing plate (42), a rotating shaft (43), a cam (44), a belt (45), a first spring (46), an adjusting screw rod (47) and a stopper (48). The upper middle part of the mounting frame (1) is connected to the base (41), the upper part of the base (41) is slidably connected to the first pressing plate (42), the front sides of the left and right parts of the mounting frame (1) are both rotatably connected to the rotating shaft (43), and the rotating shaft (43) is connected to the cam (44). The cams (44) are pressed and matched with the first pressing plate (42), the rotating shafts (43) are connected to the output shafts of the adjacent first motors (34) by a belt (45) through a transmission wheel, the upper sides of the front and rear parts of the base (41) are rotatably connected with adjustment screws (47), the upper sides of the adjustment screws (47) are threadedly connected with limit members (48), the limit members (48) are slidably connected to the base (41), and the left and right parts of the limit members (48) are connected to the first pressing plate (42). The first motor (34) is started, and the belt (45) is rotated to drive the rotating shaft (43) and the cam (44) to rotate. The cam (44) squeezes the first pressing plate (42) while rotating. When the first pressing plate (42) is squeezed and moves upward, the first spring (46) is squeezed and contracts. When the protrusion of the cam (44) is away from the first pressing plate (42), the first spring (46) rebounds, causing the first pressing plate (42) to move downward. When the copper material (0) is transported to the bottom When the copper material (0) is at the seat (41), the first pressing plate (42) cooperates with the base (41) to strike the copper material (0), and the limiting member (48) is moved by rotating the adjusting screw rod (47), thereby adjusting the pressing degree of the first spring (46), and then adjusting the downward pressure of the first pressing plate (42) to meet the straightening requirements of different copper materials (0). When the copper material (0) moves between the conveying wheels (33) on the left, the conveying wheels (33) on the left are rotated to continue conveying the copper material (0) to the left.

5. A straightening device for copper material processing according to claim 4, characterized in that: The upper side of the adjusting screw rod (47) is provided with a knob.

6. A straightening device for copper material processing according to claim 4, characterized in that: The pre-pressing mechanism (5) further comprises a rotating block (51), a fixed frame (52), a telescopic rod (53), a sliding frame (54), a slider (55), a first rotating wheel (56), a second spring (57) and a third spring (58). The front and rear sides of the upper rightmost conveying wheel (33) are connected to the rotating block (51), the right side of the lower pressing frame (32) is connected to the fixed frame (52), the fixed frame (52) is connected to the telescopic rod (53), the telescopic end of the telescopic rod (53) is connected to the sliding frame (54), the rotating block (51) is pressed and matched with the adjacent sliding frame (54), the sliding frame (54) is slidably connected to the adjacent fixed frame (52), the upper and lower parts of the sliding frame (54) are slidably connected to the slider (55), the first rotating wheel (56) is rotatably connected between two longitudinally adjacent sliders (55), and the slider (5 5) are connected to the sliding frame (54) with a second spring (57), and the sliding frame (54) is connected to the telescopic rod (53) with a third spring (58). When the copper material (0) is pushed between the right conveying wheels (33), the copper material (0) passes between the first rotating wheels (56), and the first rotating wheels (56) are pressed against the copper material (0) by the action force of the second spring (57). When the conveying wheels (33) rotate, the rotating block (51) is driven to rotate. When the rotating block (51) contacts the sliding frame (54), the sliding frame (54) is pressed to move rightward, the telescopic rod (53) is extended, and the third spring (58) is stretched. When the rotating block (51) is separated from the sliding frame (54), the third spring (58) rebounds, the telescopic rod (53) is restored, and the sliding frame (54) is reset, thereby causing the first rotating wheel (56) to reciprocate left and right on the copper material (0).

7. A straightening device for copper material processing according to claim 6, characterized in that: The apparatus also includes a centering mechanism (6), which includes a support plate (61), a second motor (62), a bidirectional screw rod (63) and a limit plate (64). The front sides of the left and right parts of the mounting frame (1) are connected to the support plate (61), the upper side of the support plate (61) is connected to the second motor (62), the output shaft of the second motor (62) is connected to the bidirectional screw rod (63), the bidirectional screw rod (63) is rotatably connected to the mounting frame (1), the front and rear parts of the bidirectional screw rod (63) are threadedly connected to the limit plate (64), and the limit plate (64) is slidably connected to the mounting frame (1). When conveying the copper material (0), the second motor (62) is started to drive the bidirectional screw rod (63) to rotate, so that the limit plate (64) moves until it contacts the copper material (0).

8. A straightening device for copper material processing according to claim 7, characterized in that: The heating mechanism (7) also includes a heater (71), a support rod (72), a fourth spring (73) and a second pressing plate (74). The upper right side of the mounting frame (1) is connected to the heater (71). The upper right side of the mounting frame (1) is connected to two front and rear support rods (72). The heater (71) is located between the support rods (72). The upper parts of the support rods (72) are slidably connected to the second pressing plate (74). The support rods (72) and the second pressing plate (74) are connected to the fourth spring (73). When the heater (71) is started and the copper material (0) moves to the right side of the base (41), the second pressing plate (74) is pulled upward and the fourth spring (73) is compressed and contracted. When the copper material (0) is located below the second pressing plate (74), the second pressing plate (74) is released and the fourth spring (73) rebounds, so that the second pressing plate (74) moves downward and contacts the copper material (0), thereby contacting the copper material (0) and the heater (71).

9. A straightening device for copper material processing according to claim 8, characterized in that: A handle is provided on the upper side of the second pressing plate (74).

10. A straightening device for copper material processing according to claim 8, characterized in that: The invention also comprises a detection mechanism (8), the detection mechanism (8) comprising a fixed plate (81), a pressure sensor (82) and a second rotating wheel (83), the upper side of the limit plate (64) on the left front side is connected to the fixed plate (81), the pressure sensor (82) is connected to the fixed plate (81), the detection end of the pressure sensor (82) is rotatably connected to the second rotating wheel (83), when the limit plate (64) limits the position of the copper material (0), the second rotating wheel (83) is always in contact with the upper side of the copper material (0), and the pressure change detected by the pressure sensor (82) is used to detect the straightening condition of the copper material (0), thereby ensuring the straightening effect of the copper material (0).

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