A square copper foil machine

Abstract

A square copper foil machine, including machine body, which is equipped with: profiling carrier, profiling carrier is used to carry workpiece; Feeding device, feeding device is used to deliver copper foil tape to profiling carrier; Workpiece driving mechanism, workpiece driving mechanism includes fixed seat and lifting device connected with fixed seat, fixed seat is equipped with hole position for positioning workpiece, lifting device drives fixed seat to move up and down, workpiece lowers and presses copper foil tape on profiling carrier; Shaping device, shaping device is used for shaping copper foil tape and making copper foil tape fit with workpiece. The utility model provides a square copper foil machine, through feeding device to deliver copper foil tape to profiling carrier, then cutting device is cut off copper foil tape, then through the cooperation of lifting device and shaping device, the automatic wrapping copper foil of connector is realized, so as to replace manual wrapping copper foil, greatly improve production efficiency, reduce the labor intensity of workers, and make copper foil and connector surface can be closely attached, improve product quality.

Description

Technical Field

[0001] This utility model relates to the field of copper foil machine technology, and in particular to a square copper foil machine. Background Technology

[0002] When manufacturing connectors such as data cable plugs and USB plugs, copper foil needs to be wrapped around them for protection. The copper foil is usually wrapped manually, but this method is inefficient, labor-intensive, and produces poor quality results. It can lead to the copper foil not fitting properly to the connector, which in turn affects the product qualification rate and reduces product quality.

[0003] Therefore, further improvements are necessary. Utility Model Content

[0004] The purpose of this utility model is to provide a square copper foil machine with simple structure, low labor intensity, high production efficiency, good product quality and strong practicality, so as to overcome the shortcomings of the existing technology.

[0005] A square copper foil machine designed for this purpose includes a machine body, characterized in that: the machine body is provided with:

[0006] A contouring carrier, used to support the workpiece;

[0007] A feeding device for feeding copper foil strips to a contour carrier;

[0008] The workpiece driving mechanism includes a fixed base and a lifting device connected to the fixed base. The fixed base is provided with holes for positioning the workpiece. The lifting device drives the fixed base to move up and down. When the workpiece descends, it presses the copper foil strip down onto the contour carrier.

[0009] A shaping device is used to shape copper foil strips so that they fit the workpiece.

[0010] Also includes:

[0011] A cutting device for cutting copper foil strips, the cutting device being located between a feeding device and a contour carrier.

[0012] The contour carrier is equipped with a folding component, which is used to fold the left and right sides of the copper foil strip on the contour carrier upwards in conjunction with the workpiece.

[0013] The shaping device includes a left and right folding mechanism, a pressing device, and a left and right pressing mechanism; the left and right folding mechanism is used to fold the left and right sides of the copper foil strip onto the top of the workpiece, and the pressing device is used to press the left and right sides of the copper foil strip downwards; the left and right pressing mechanism is located on the pressing station and is used to press the copper foil strip left and right.

[0014] The feeding device includes a conveyor chuck, a flow channel assembly, and a clamping device. The conveyor chuck is used to store copper foil strips and convey them to the folding station. The flow channel assembly is used to guide the conveyed copper foil strips. The clamping device is used to clamp the copper foil strips upwards onto the flow channel assembly. The contour carrier is located at the folding station.

[0015] The lifting device includes a first driver and a transmission assembly. The first driver drives the transmission assembly, and the transmission assembly drives the fixed base. The first driver drives the fixed base to move up and down through the transmission assembly, thereby driving the workpiece to rise and fall.

[0016] The cutting device is located below the flow channel assembly and includes a third driver and a cutter. The third driver drives the cutter to move up and down. When the cutter moves up, it cuts the copper foil strip on the contour carrier.

[0017] The left and right folding mechanism includes a left folding device and a right folding device respectively set on the left and right sides of the folding station. The left folding device includes a fourth driver and a left folding block. The fourth driver drives the left folding block to move left and right. When the left folding block moves to the right, it folds the left side of the copper foil strip to the top of the workpiece. The right folding device includes a fifth driver, a mounting plate, a sixth driver and a right folding block. The fifth driver drives the mounting plate to move up and down, thereby driving the right folding block to move up and down. The sixth driver drives the right folding block to move left and right. When the right folding block moves down and to the left, it folds the right side of the copper foil strip to the top of the workpiece.

[0018] The pressing device is located above the pressing station. It includes a seventh driver and a contour pressing module. The seventh driver drives the contour pressing module to move up and down. When the contour pressing module moves down, it presses the left and right sides of the copper foil strip.

[0019] The left and right pressing mechanism includes left and right pressing devices distributed on the pressing station. The left and right pressing devices include an eighth driver, a fixed plate and a contour pressing module. The eighth driver drives the fixed plate. The contour pressing module is mounted on the fixed plate. The eighth driver drives the contour pressing module to move left and right so that the two contour pressing modules open and close to each other. When the two contour pressing modules are closed, the copper foil strip is pressed left and right.

[0020] The flow channel assembly is located below the pressing station and includes a separation plate and a base plate. The separation plate is mounted on the base plate, and a flow channel groove is formed between the separation plate and the base plate for the copper foil strip to pass through.

[0021] The clamping device is located below the flow channel assembly and includes a second driver and a clamping head. The second driver drives the clamping head to move up and down. When the clamping head moves upward, the copper foil strip is pressed between the clamping head and the flow channel assembly.

[0022] The folding assembly includes a movable block, a guide post, an elastic element, and a limiting block. One end of the guide post is connected to the movable block, and the limiting block is located at the other end of the guide post. The elastic element is fitted onto the guide post and is positioned between the movable block and the contouring carrier. The contouring carrier has a contouring groove and a guide hole. The movable block is elastically positioned vertically on the contouring groove, and the guide post is elastically positioned vertically on the guide hole. The bottom of the contouring carrier has a limiting part. When the workpiece descends, the copper foil strip is pressed down onto the contouring groove of the contouring carrier, and the copper foil strip is pressed tightly between the workpiece and the movable block. When the workpiece descends into the contouring groove, the copper foil strip pushes the movable block downward to fold the left and right sides of the copper foil strip on the contouring carrier upward. When the movable block moves downward, it drives the guide post downward and compresses the elastic element. When the workpiece rises and leaves the contouring groove, the movable block moves upward and resets under the elastic force of the elastic element, and drives the guide post to move upward and reset. When the guide post moves upward and resets, it is limited to the limiting part by the limiting block.

[0023] It also includes a waste collection device, which includes a ninth driver and a collection chuck. The ninth driver drives the collection chuck, and the copper foil strip is wound between the conveying chuck, the flow channel assembly and the collection chuck. The ninth driver drives the collection chuck to rotate so that the copper foil strip passes through the flow channel groove. The copper foil layer on the copper foil strip is conveyed to the folding station, and the isolation layer on the copper foil strip is conveyed to the collection chuck.

[0024] A positioning sensor is installed on one side of the contour carrier. The positioning sensor is connected to the ninth driver. When the copper foil strip is conveyed to the folding station, it acts on the positioning sensor to stop the ninth driver and thus stop the copper foil strip from being conveyed.

[0025] This utility model provides a square copper foil machine. The copper foil strip is fed to the conforming carrier by a feeding device, and then cut by a cutting device. Then, the copper foil strip is automatically wrapped around the connector by a lifting device and a shaping device, which replaces manual wrapping of copper foil, greatly improving production efficiency, reducing the labor intensity of workers, and making the copper foil and the connector surface fit tightly, improving product quality and thus increasing the product qualification rate. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of a square copper foil machine in one embodiment of the present invention.

[0027] Figure 2 This is a schematic diagram of the internal structure of a square copper foil machine in one embodiment of the present invention.

[0028] Figure 3 This is a partial structural schematic diagram of a square copper foil machine in one embodiment of the present invention.

[0029] Figure 4 This is a schematic diagram of the overall structure of the lifting device in one embodiment of the present invention.

[0030] Figure 5 This is a schematic diagram of the overall structure of the cutting device in one embodiment of the present invention.

[0031] Figure 6 This is a schematic diagram of the overall structure of the left folding device in one embodiment of the present invention.

[0032] Figure 7 This is a schematic diagram of the overall structure of the right-folding device in one embodiment of the present invention.

[0033] Figure 8 This is a schematic diagram of the overall structure of the left and right pressing device in one embodiment of the present invention.

[0034] Figure 9 This is a schematic diagram of the overall structure of the pressing device in one embodiment of the present invention.

[0035] Figure 10 This is a cross-sectional view of the assembly structure of the flow channel component and the clamping device in one embodiment of the present invention.

[0036] Figure 11 This is a schematic diagram of the assembly structure of the flow channel component, the clamping device, and the contour carrier in one embodiment of the present invention.

[0037] Figure 12 This is a schematic diagram of the overall structure of the waste collection device in one embodiment of the present invention.

[0038] Figure 13 This is a schematic diagram of the overall structure of the workpiece in one embodiment of the present invention.

[0039] Figure 14 This is a cross-sectional view of the assembly structure of the contour carrier and the folded edge assembly in one embodiment of the present invention. Detailed Implementation

[0040] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0041] See Figures 1-14 This square copper foil machine includes a machine body 1, on which the following are provided:

[0042] The contour carrier 8 is used to support the workpiece 7; the workpiece 7 is a data cable plug (such as a TYPE-C data cable) or a USB plug, etc.

[0043] The feeding device is used to feed copper foil strips to the contour carrier 8;

[0044] The workpiece driving mechanism includes a fixed base 12 and a lifting device 6 connected to the fixed base 12. The fixed base 12 is provided with holes 13 for positioning the workpiece 7. The shape of the holes 13 matches the shape of the workpiece 7. The lifting device 6 drives the fixed base 12 to move up and down. When the workpiece 7 descends, it presses the copper foil strip onto the contour carrier 8. When the workpiece 7 rises, it enters the pressing station 16.

[0045] The shaping device is used to shape the copper foil strip so that it fits the workpiece 7.

[0046] The cutting device 9 is used to cut copper foil strips and is located between the feeding device and the contour carrier 8.

[0047] The contour carrier 8 is equipped with a folding component, which is used to fold the left and right sides of the copper foil strip on the contour carrier 8 upwards in conjunction with the workpiece 7.

[0048] The forming device includes a left and right folding mechanism, a pressing device, and a left and right pressing mechanism; the left and right folding mechanism is used to fold the left and right sides of the copper foil strip onto the top of the workpiece 7, and the pressing device 10 is used to press the left and right sides of the copper foil strip downwards; the left and right pressing mechanism is located on the pressing station 16 and is used to press the copper foil strip left and right.

[0049] The feeding device includes a conveyor chuck 2, a flow channel assembly 4, and a clamping device 5. The conveyor chuck 2 is used to store copper foil strips and convey them to the folding station 3. The foil strip is wound around the conveyor chuck 2 in multiple turns. The flow channel assembly 4 is used to guide the conveyed copper foil strip. The clamping device 5 is used to clamp the copper foil strip upwards onto the flow channel assembly 4. The contour carrier 8 is located at the folding station 3.

[0050] When the square copper foil machine is working, the conveyor chuck 2 transports the copper foil strip to the folding station 3. After the copper foil strip is in place, it acts on the position sensor 37, causing the copper foil strip to stop transporting. Then, the workpiece 7 is manually placed on the hole 13 of the lifting device 6. The lifting device 6 drives the workpiece 7 to descend, so that the workpiece 7 presses the copper foil strip downwards onto the contour carrier 8. The copper foil strip is pressed between the workpiece 7 and the movable block 51, and the bottom surface of the copper foil strip is in contact with the workpiece 7. Then, the pressing device 5 presses the copper foil strip upwards and presses it onto the flow channel assembly 4. After that, the cutting device 9 cuts the copper foil strip. The lifting device 6 continues to drive the workpiece 7 to descend, and the workpiece... The workpiece 7 is inserted into the contour groove and the movable block is pushed downward by the copper foil strip to fold the left and right sides of the copper foil strip on the contour carrier upward. Then, the left and right folding mechanism folds the left and right sides of the copper foil strip onto the top of the workpiece 7. After that, the pressing device 10 presses the left and right sides of the copper foil strip downward so that the left and right sides of the copper foil strip are in contact with the top surface of the workpiece 7. Then, the lifting device 6 lifts the workpiece 7 to the pressing station 16. Then, the left and right pressing mechanism presses the copper foil strip left and right so that the copper foil strip is in contact with the side of the workpiece 7. The process of wrapping the workpiece 7 with copper foil is completed. All parts are reset, and then the workpiece 7 can be taken out from the hole 13.

[0051] The lifting device 6 includes a first driver 11 and a transmission assembly. The first driver 11 drives the transmission assembly, and the transmission assembly drives the fixed seat 12. The first driver 11 drives the fixed seat 12 to move up and down through the transmission assembly, thereby driving the workpiece 7 to rise and fall.

[0052] The transmission assembly includes a lead screw 38, a nut 39, a nut seat 40, and a lifting plate 41. The first driver 11 is fixed on the machine body 1 and drives the lead screw 38. The nut 39 is movably mounted on the lead screw 38. The nut seat 40 is mounted on the nut 39. The lifting plate 41 is fixed on the nut seat 40. The fixed seat 12 is fixed on the lifting plate 41. The lifting plate 41 is slidably mounted on the machine body 1 via a slide rail assembly. The first driver 11 is a motor.

[0053] The cutting device 9 is located below the flow channel assembly 4. It includes a third driver 17 and a cutter 18. The third driver 17 drives the cutter 18 to move up and down. When the cutter 18 moves up, it cuts the copper foil strip on the contour carrier 8. The third driver 17 is a cylinder. The third driver 17 is fixed to the contour carrier 8. The third driver 17 is a cylinder.

[0054] The left and right folding mechanisms include a left folding device 19 and a right folding device 20 respectively disposed on the left and right sides of the folding station 3. The left folding device 19 includes a fourth driver 21 and a left folding block 22. The fourth driver 21 drives the left folding block 22 to move left and right. When the left folding block 22 moves to the right, it folds the left side of the copper foil strip onto the top of the workpiece 7. The right folding device 20 includes a fifth driver 23, a mounting plate 24, a sixth driver 25, and a right folding block 26. The fifth driver 23 drives the mounting plate 24. The sixth driver 25 is fixed on the mounting plate 24. The drive connects to the right folding block 26. The fifth drive 23 drives the mounting plate 24 to move up and down, which in turn drives the right folding block 26 to move up and down. The sixth drive 25 drives the right folding block 26 to move left and right. When the right folding block 26 moves down and to the left, it folds the right side of the copper foil strip to the top of the workpiece 7. The fifth drive 23 first drives the mounting plate 24 to move down, and then the sixth drive 25 drives the right folding block 26 to move to the right. The left folding device 19 first folds the left side of the copper foil strip to the top of the workpiece 7, and then the right folding device folds the right side of the copper foil strip to the top of the workpiece 7. The fourth drive 21 and the fifth drive 23 are cylinders.

[0055] The body 1 is provided with a mounting block 42, the fourth driver 21 is fixed on the mounting block 42, the sixth driver 25 is fixed on the body 1, and the mounting plate 24 is mounted on the body 1 by means of a slide rail assembly.

[0056] The pressing device 10 is located above the pressing station 16. It includes a seventh driver 27 and a contour pressing module 28. The seventh driver 27 drives the contour pressing module 28 to move up and down. When the contour pressing module 28 moves down, it presses the left and right sides of the copper foil strip. A fixing block 43 is provided on the machine body 1. The seventh driver 27 is fixed on the fixing block 43. The seventh driver 27 is a cylinder.

[0057] The left and right pressing mechanism includes left and right pressing devices 29 distributed on the pressing station 16. The left and right pressing devices 29 include an eighth driver 30, a fixed plate 57, and a contour pressing module 31. The eighth driver 30 drives the fixed plate 57. The contour pressing module 31 is installed on the fixed plate 57. The eighth driver 30 drives the contour pressing module 31 to move left and right so that the two contour pressing modules 31 open and close to each other. When the two contour pressing modules 31 are closed, the copper foil strip is pressed left and right. The contour pressing module 31 is provided with a contour groove 44. When the two contour pressing modules 31 press the copper foil strip left and right, the contour groove 44 is in contact with the left and right sides of the workpiece 2. The shape of the contour groove 44 matches the left and right sides of the workpiece 2. The eighth driver 30 is fixed on the machine body 1. The eighth driver 30 is a cylinder.

[0058] The flow channel assembly 4 is located below the pressing station 16. It includes a separation plate 32 and a base plate 33. The separation plate 32 is mounted on the base plate 33, and the base plate 33 is fixed to the machine body 1. A flow channel groove 34 is formed between the separation plate 32 and the base plate 33 for the copper foil strip to pass through. The flow channel groove 34 is used to guide and convey the copper foil strip. The folding station 3 is located below the pressing station 16.

[0059] The clamping device 5 is located below the flow channel assembly 4. It includes a second driver 14 and a clamping head 15. The second driver 14 drives the clamping head 15 to move up and down. When the clamping head 15 moves upward, the copper foil strip is pressed between the clamping head 15 and the flow channel assembly 4 (separation plate 32). The base plate 33 is provided with a clearance hole 50 for clearing the clamping head 15. The second driver 14 is fixed on the base plate 33 and is a cylinder.

[0060] The folding assembly includes a movable block 51, a guide post 52, an elastic element 53, and a limiting block 54. The upper end of the guide post 52 is connected to the movable block 51, and the limiting block 54 is located at the lower end of the guide post 52. The elastic element 53 is fitted onto the guide post 52 and is located between the movable block 51 and the contouring carrier 8. The contouring carrier 8 is provided with a contouring groove 47 and a guide hole 55. The movable block 51 is elastically and movably disposed on the contouring groove 47, and the guide post 52 is elastically and movably disposed on the guide hole 55. The bottom of the contouring carrier 8 is provided with a limiting part 56. When the workpiece 7 descends, the copper foil strip is pressed down onto the contouring groove of the contouring carrier 8. On groove 47, copper foil strip is pressed between workpiece 7 and movable block 51; when workpiece 7 descends into contour groove 47, it pushes movable block 51 downward through copper foil strip to fold the left and right sides of copper foil strip on contour carrier 8 upward. When movable block 51 moves downward, it drives guide post 52 to move downward and compresses elastic element 53; when workpiece 7 rises and leaves contour groove 47, movable block 51 moves upward and resets under the elastic force of elastic element 53, and drives guide post 52 to move upward and reset. When guide post 52 moves upward and resets, it is limited to the limiting part 56 by limiting block 54; elastic element 53 is spring.

[0061] It also includes a waste collection device, which includes a ninth driver 35 and a collection chuck 36. The ninth driver 35 drives the collection chuck 36. The copper foil strip is wound between the conveyor chuck 2, the flow channel assembly 4 and the collection chuck 36. The copper foil strip includes a copper foil layer and an isolation layer. The ninth driver 35 drives the collection chuck 36 to rotate. When the chuck 36 rotates, it pulls the isolation layer so that the copper foil strip passes through the flow channel groove 34. That is, the copper foil strip on the conveyor chuck 2 will be conveyed in the direction of the flow channel groove 34. The copper foil layer on the copper foil strip is conveyed to the folding station 3. The isolation layer on the copper foil strip is conveyed to the collection chuck 36 and wound around the collection chuck 36. One end of the separation plate 32 is provided with a guide slope 44. The machine body 1 is provided with a first guide wheel 45 and a second guide wheel 46. After the copper foil strip passes through the flow channel groove 34, the isolation layer bypasses the guide slope 44, then bypasses the first guide wheel 45, and is finally conveyed to the collection chuck 36 for collection. The copper foil strip output from the conveying chuck 2 bypasses the second guide wheel 46 and then enters the flow channel groove 34. During the continuous conveying of the copper foil strip to the folding station 3, while the waste collection device collects the isolation layer, the separation plate 32 can continuously separate the isolation layer from the copper foil strip. The separation principle of the separation plate 32 can be referred to patent CN116960702A.

[0062] A positioning sensor 37 is provided on one side of the contour carrier 8. The positioning sensor 37 is communicatively connected to the ninth driver 35. When the copper foil strip is conveyed to the folding station 3, it acts on the positioning sensor 37. After the positioning sensor 37 senses the copper foil strip, it sends a signal to the ninth driver 35, causing the ninth driver 35 to stop working, thereby stopping the conveying of the copper foil strip. The ninth driver 35 is a motor. An electronic control board is provided inside the machine body 1. The electronic control board is electrically connected to the positioning sensor 37 and the ninth driver 35 respectively.

[0063] The contouring carrier 8 is provided with a contouring groove 47, the shape of which matches the shape of the workpiece 7. When the lifting device 6 lowers the workpiece 7, the workpiece 7 enters the contouring groove 47 and presses the copper foil strip downward into the contouring groove 47. The bottom of the contouring pressing module 28 is provided with a boss 48. When the contouring pressing module 28 moves downward, it enters the contouring groove 47. When the contouring pressing module 28 moves downward, the boss 48 enters the contouring groove 47 to press the left and right sides of the copper foil strip downward.

[0064] A gap 49 is provided between the contour carrier 8 and the base plate 33. When the cutter 18 moves upward, it passes through the gap 49 and then cuts the copper foil. The gap 49 is used to guide the cutter 18 to move upward.

[0065] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A square copper foil machine comprising a machine body (1), characterized in that: The body (1) is provided with: A contour carrier (8) is used to support the workpiece (7). Feeding device, the feeding device being used to feed copper foil strips to the conformal carrier (8); The workpiece driving mechanism includes a fixed seat (12) and a lifting device (6) connected to the fixed seat (12). The fixed seat (12) is provided with holes (13) for positioning the workpiece (7). The lifting device (6) drives the fixed seat (12) to move up and down. When the workpiece (7) descends, it presses the copper foil strip down onto the contour carrier (8). A shaping device is used to shape the copper foil strip so that it fits the workpiece (7).

2. The square copper foil machine according to claim 1, characterized by: Also includes: A cutting device (9) is used to cut copper foil strips. The cutting device (9) is located between the feeding device and the contour carrier (8).

3. The square copper foil machine according to claim 2, wherein: The contour carrier (8) is provided with a folding component, which is used to fold the left and right sides of the copper foil strip on the contour carrier (8) upwards in conjunction with the workpiece (7).

4. The square copper foil machine according to claim 3, characterized in that: The shaping device includes a left and right folding mechanism, a pressing device and a left and right pressing mechanism; the left and right folding mechanism is used to fold the left and right sides of the copper foil strip onto the top of the workpiece (7), and the pressing device (10) is used to press the left and right sides of the copper foil strip downwards; the left and right pressing mechanism is located on the pressing station (16) and is used to press the copper foil strip left and right.

5. The square copper foil machine according to claim 4, wherein: The feeding device includes a conveying chuck (2), a flow channel assembly (4), and a clamping device (5). The conveying chuck (2) is used to store copper foil strips and convey them to the folding station (3). The flow channel assembly (4) is used to guide the conveying of the copper foil strips. The clamping device (5) is used to clamp the copper foil strips upwards onto the flow channel assembly (4). The contour carrier (8) is located on the folding station (3).

6. The square copper foil machine according to claim 5, wherein: The lifting device (6) includes a first driver (11) and a transmission assembly. The first driver (11) drives the transmission assembly, and the transmission assembly drives the fixed seat (12). The first driver (11) drives the fixed seat (12) to move up and down through the transmission assembly, thereby driving the workpiece (7) to rise and fall. The cutting device (9) is located below the flow channel assembly (4) and includes a third driver (17) and a cutter (18). The third driver (17) drives the connected cutter (18) to move up and down. When the cutter (18) moves up, it cuts the copper foil strip on the contour carrier (8).

7. The square copper foil machine according to claim 5, wherein: The left and right folding mechanism includes a left folding device (19) and a right folding device (20) respectively set on the left and right sides of the folding station (3). The left folding device (19) includes a fourth driver (21) and a left folding block (22). The fourth driver (21) drives the left folding block (22) to move left and right. When the left folding block (22) moves to the right, it folds the left side of the copper foil strip onto the top of the workpiece (7). The right folding device (20) includes a fifth driver (23), a mounting plate (24), and a third driver (25). The sixth driver (25) and the right folding block (26) are connected. The fifth driver (23) drives the connecting mounting plate (24). The sixth driver (25) is fixed on the mounting plate (24). The sixth driver (25) drives the connecting right folding block (26). The fifth driver (23) drives the mounting plate (24) to move up and down, thereby driving the right folding block (26) to move up and down. The sixth driver (25) drives the right folding block (26) to move left and right. When the right folding block (26) moves down and to the left, it folds the right side of the copper foil strip onto the top of the workpiece (7). The pressing device (10) is located above the pressing station (16). It includes a seventh driver (27) and a contour pressing module (28). The seventh driver (27) drives the contour pressing module (28) to move up and down. When the contour pressing module (28) moves down, it presses the left and right sides of the copper foil strip. The left and right pressing mechanism includes left and right pressing devices (29) distributed on the pressing station (16). The left and right pressing devices (29) include an eighth driver (30), a fixed plate (57) and a contour pressing module (31). The eighth driver (30) drives the fixed plate (57) to open and close. The contour pressing module (31) is installed on the fixed plate (57). The eighth driver (30) drives the contour pressing module (31) to move left and right so that the two contour pressing modules (31) open and close to each other. When the two contour pressing modules (31) close to each other, the copper foil strip is pressed left and right.

8. The square copper foil machine according to claim 5, wherein: The flow channel assembly (4) is located below the pressing station (16) and includes a separation plate (32) and a base plate (33). The separation plate (32) is mounted on the base plate (33), and a flow channel groove (34) is formed between the separation plate (32) and the base plate (33) for the copper foil strip to pass through. The clamping device (5) is located below the flow channel assembly (4) and includes a second driver (14) and a clamping head (15). The second driver (14) drives the clamping head (15) to move up and down. When the clamping head (15) moves up, the copper foil strip is pressed between the clamping head (15) and the flow channel assembly (4).

9. The square copper foil machine according to claim 5, wherein: The folding assembly includes a movable block (51), a guide post (52), an elastic element (53), and a limiting block (54). One end of the guide post (52) is connected to the movable block (51), and the limiting block (54) is located at the other end of the guide post (52). The elastic element (53) is fitted onto the guide post (52) and is located between the movable block (51) and the contouring carrier (8). The contouring carrier (8) is provided with a contouring groove (47) and a guide hole (55). The movable block (51) is elastically and movably positioned on the contouring groove (47), and the guide post (52) is elastically and movably positioned on the guide hole (55). The bottom of the contouring carrier (8) is provided with a limiting part (56). When the workpiece (7) descends, it presses the copper foil strip down onto the workpiece. On the contouring groove (47) of the contouring carrier (8), the copper foil strip is pressed between the workpiece (7) and the movable block (51); when the workpiece (7) descends into the contouring groove (47), the copper foil strip pushes the movable block (51) to move downward, so as to fold the left and right sides of the copper foil strip on the contouring carrier (8) upward. When the movable block (51) moves downward, it drives the guide column (52) to move downward and compresses the elastic element (53); when the workpiece (7) rises and leaves the contouring groove (47), the movable block (51) moves upward and resets under the elastic force of the elastic element (53), and drives the guide column (52) to move upward and reset. When the guide column (52) moves upward and resets, it is limited to the limiting part (56) by the limiting block (54).

10. The square copper foil machine according to claim 5, wherein: It also includes a waste collection device, which includes a ninth driver (35) and a collection chuck (36). The ninth driver (35) drives the collection chuck (36). The copper foil strip is wound between the conveying chuck (2), the flow channel assembly (4) and the collection chuck (36). The ninth driver (35) drives the collection chuck (36) to rotate so that the copper foil strip passes through the flow channel groove (34). The copper foil layer on the copper foil strip is conveyed to the folding station (3), and the isolation layer on the copper foil strip is conveyed to the collection chuck (36). A position sensor (37) is provided on one side of the contour carrier (8). The position sensor (37) is connected to the ninth driver (35). When the copper foil strip is conveyed to the folding station (3), it acts on the position sensor (37) to stop the ninth driver (35) from working, thereby stopping the conveying of the copper foil strip.

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