A copper strip cutting and forming apparatus and method

Abstract

The application relates to a copper strip cutting forming device and a cutting method, which comprise a machining table and a bottom plate fixedly arranged at one side of the bottom of the machining table, two positioning plates are fixedly arranged on the top of the machining table and close to one side of the bottom plate, a cutting tool for cutting the copper strip is movably arranged between the two positioning plates, a blanking mechanism for breaking the copper strip is arranged on one side of the cutting tool, and a cleaning mechanism for cleaning dust on the surface of the copper strip is arranged on the top of the end of the machining table far from the bottom plate; the extension end of the electric push rod is controlled to be elongated, the pressing plate is pressed through the rollers first, the clamping strip clamps the copper strip, the extension end of the electric push rod is continuously controlled to be elongated, the pressing plate is rolled and pressed through the rollers, the blanking block is turned over, the copper strip is clamped by the clamping strip, the copper strip edge adhesion position is conveniently broken, the copper strip is completely cut off, and the efficiency of the copper strip cutting forming is avoided from being affected.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of copper strip processing, in particular to a copper strip cutting and forming device and a cutting method. BACKGROUND

[0002] Copper strip cutting is a common and important process in the field of metal processing, which is widely used in electronic, electrical, building, automobile and other industries. By optimizing the selection of cutting tools, adjusting the cutting process, strengthening quality detection and implementing automatic production, the quality and production efficiency of copper strip cutting can be significantly improved. According to the material, the copper strip is divided into pure copper strip and alloy copper strip.

[0003] Because pure copper has very high ductility and relatively low hardness, during the cutting process of thin copper strip, the material itself is prone to plastic deformation, which makes the material of the cutting edge more easily adhere to each other, and it is not convenient to cut the copper strip completely, which affects the efficiency of cutting and forming of the copper strip. At the same time, since the surface of the pure copper strip is not absolutely smooth, once the dust particles contact the surface of the pure copper strip, they are easily adsorbed. The environment for cutting copper strip generally contains a large amount of dust. If the dust adheres to the surface of the copper strip, it will change the actual size profile of the copper strip. The presence of dust makes the equipment unable to accurately identify the real edge position of the copper strip, resulting in deviation of the cutting size. SUMMARY

[0004] The technical problems solved by the present application are:

[0005] (1) How to solve the problem that during the cutting process of thin copper strip, the material itself is prone to plastic deformation, which makes the material of the cutting edge more easily adhere to each other, and it is not convenient to cut the copper strip completely, which affects the efficiency of cutting and forming of the copper strip.

[0006] (2) How to solve the problem that if the dust adheres to the surface of the copper strip, it will change the actual size profile of the copper strip, making the equipment unable to accurately identify the real edge position of the copper strip, resulting in deviation of the cutting size.

[0007] The purpose of the present application can be achieved by the following technical scheme: a copper strip cutting and forming device, comprising a machining table and a bottom plate fixedly arranged on one side of the bottom of the machining table, two positioning plates are fixedly installed on the top of the machining table near one side of the bottom plate, a cutting tool for cutting copper strip is movably installed between the two positioning plates, the cutting tool is a prior art, and a blanking mechanism for breaking the copper strip is arranged on one side of the cutting tool, and a cleaning mechanism for cleaning the dust on the surface of the copper strip is arranged on the top of the end of the machining table away from the bottom plate.

[0008] The blanking mechanism comprises two support frames fixedly connected with the end portions of the machining table, the top portions of the two support frames are jointly rotationally provided with a blanking block, the middle portion of the blanking block is provided with a transversely arranged blanking hole, the inner wall of the blanking hole is rotationally provided with two turnover rods, and one end of each of the two turnover rods is jointly fixedly connected with a clamping strip.

[0009] Further technical improvements of the present application are that two grooves are arranged in the inner wall bottom portion of the blanking hole close to the clamping strip, counterweights are arranged in the interiors of the two grooves, the two counterweights are fixedly connected with the two turnover rods respectively, and an inclined chute is arranged in the inner wall bottom portion of the blanking hole away from the clamping strip.

[0010] Further technical improvements of the present application are that two pressing rods are movably inserted into the top portion of the blanking block away from the end portion of the machining table, the bottom ends of the two pressing rods are in contact with the ends of the two turnover rods away from the clamping strip, and the top ends of the two pressing rods are jointly fixedly connected with a pressing plate.

[0011] Further technical improvements of the present application are that a support block for supporting the blanking block is fixedly installed on the top portion of the machining table, a tension spring is fixedly connected between the top portion of the machining table on one side of the support block and the blanking block, and the pulling force of the tension spring on the blanking block is greater than the gravity of the two counterweights.

[0012] Further technical improvements of the present application are that a vertical plate is fixedly installed on the top portion of the bottom plate, an obliquely arranged material guiding groove is fixedly installed on the middle portion of the vertical plate, and the top end position of the material guiding groove corresponds to the position of the inclined chute.

[0013] Further technical improvements of the present application are that a vertical plate is fixedly installed on the top portion of the bottom plate, an obliquely arranged material guiding groove is fixedly installed on the middle portion of the vertical plate, and the top end position of the material guiding groove corresponds to the position of the inclined chute.

[0014] Further technical improvements of the present application are that a vertical plate is fixedly installed on the top portion of the bottom plate, an obliquely arranged material guiding groove is fixedly installed on the middle portion of the vertical plate, and the top end position of the material guiding groove corresponds to the position of the inclined chute.

[0015] A further technical improvement of the present invention is that: the vibration unit includes two second rotating seats fixedly connected to the processing table, a rotating plate is rotatably arranged on the top of the second rotating seat, a sliding groove is opened in the middle of the two rotating plates, and a rubber rod is fixedly connected to one end of the two rotating plates.

[0016] A further technical improvement of the present invention is as follows: both ends of the rotating shaft are fixedly connected to circular plates, and the edge of the circular plates away from the rotating shaft is fixedly connected to a lever. The two levers are respectively movably connected to two sliding grooves. By turning on the external drive device, the rotating shaft and the guide roller are driven to rotate. At this time, the circular plates also rotate, causing the levers to slide in the sliding grooves, thereby causing the rotating plates to swing back and forth. During this process, the two rotating plates swing back and forth, causing the rubber rod to intermittently impact the bottom of the copper strip, which facilitates the loosening of the dust attached to the top of the copper strip, making it easier to clean it later. By driving the cleaning fixture, the brush at its output end can clean the dust on the copper strip moving on the guide roller. By blowing air onto the copper strip with a blower, the loosened dust on the surface of the copper strip can be blown off, preventing the dust on the surface of the copper strip from changing the actual size and outline of the copper strip and avoiding deviations in the cutting dimensions.

[0017] A cutting method suitable for copper strip cutting and forming equipment, the cutting method specifically includes the following steps:

[0018] Step 1: The copper strip is conveyed by several sets of transmission rollers. The external drive device is turned on to drive the rotating shaft and guide roller to rotate. At this time, the circular plate also rotates, causing the lever to slide in the groove, thereby driving the rotating plate to swing back and forth. During this process, the two rotating plates swing back and forth, causing the rubber rod to intermittently hit the bottom of the copper strip, which helps to loosen the dust attached to the top of the copper strip, making it easier to clean it later.

[0019] Step 2: Turn on the cleaning fixture and blower. By driving the cleaning fixture, the brush at its output end can clean the dust from the copper strip moving on the guide roller. The blower blows air onto the copper strip to remove the dust that has been loosened on the surface of the copper strip, preventing the dust on the surface of the copper strip from changing the actual size and outline of the copper strip and avoiding deviations in the cutting size.

[0020] Step 3: As the copper strip extends into the feeding hole, the extended end of the electric push rod is at its shortest point, and the rollers and pressing plate are not in contact. At this time, due to the influence of the two counterweights, the bottom of the clamping strip contacts the feeding hole, avoiding obstruction to the end of the copper strip. When the end of the copper strip reaches the set position in the feeding hole, several sets of transmission rollers stop rotating, and then the cutting fixture is controlled to cut the copper strip in conjunction with the cutting seat.

[0021] Step 4: After the copper strip is cut by the cutting fixture, the extension end of the electric push rod is extended by controlling the extension of the extension end. First, the roller presses the pressing plate, so that the two pressing rods press the ends of the two flipping rods respectively, driving the clamping strip to clamp the copper strip. At this time, due to the tension of the tension spring, the material block and the support block are not separated. The extension end of the electric push rod is controlled to continue to extend. At this time, the pressing plate and the material block are in contact. The roller rolls and presses the pressing plate, causing the material block to flip. Since the clamping strip clamps the copper strip, it is easy to break the adhesion at the edge of the copper strip, so as to achieve the effect of cutting the copper strip completely and avoid affecting the efficiency of cutting the copper strip into shape.

[0022] Step 5: After the copper strip entering the feeding hole is cut off and pulled off, control the extension end of the electric push rod to retract and reset, so that the clamping bar separates from the copper strip, making it easier for the copper strip to enter the collection box along the inclined groove and the guide groove.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] In use, after the copper strip is cut by the cutting fixture, the extension end of the electric push rod is controlled to extend, and the rollers press the pressing plate first, so that the two pressing rods press the ends of the two flipping rods respectively, driving the clamping strip to clamp the copper strip. At this time, due to the tension of the tension spring, the material block and the support block are not separated. The extension end of the electric push rod is controlled to continue to extend. At this time, the pressing plate and the material block are in contact, and the rollers roll and press the pressing plate, causing the material block to flip. Since the clamping strip clamps the copper strip, it is easy to break the adhesion at the edge of the copper strip, so as to achieve the effect of cutting the copper strip completely and avoid affecting the efficiency of cutting and forming the copper strip.

[0025] In use, this invention activates an external drive device to rotate the shaft and guide rollers. Simultaneously, the circular plate rotates, causing the lever to slide within the groove, which in turn causes the rotating plate to oscillate back and forth. During this process, the reciprocating oscillation of the two rotating plates causes the rubber rod to intermittently impact the bottom of the copper strip, loosening the dust adhering to the top of the copper strip for subsequent cleaning. Driving the cleaning fixture allows its output brush to clean the dust from the copper strip moving on the guide rollers. A blower then blows air onto the copper strip, removing the loosened dust and preventing it from altering the actual dimensions and contours of the copper strip, thus avoiding deviations in the cutting dimensions. Attached Figure Description

[0026] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0027] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention;

[0029] Figure 3 This is a three-dimensional schematic diagram of the feeding mechanism structure of the present invention;

[0030] Figure 4 This is a schematic cross-sectional view of the feeding mechanism of the present invention;

[0031] Figure 5 This is a schematic cross-sectional view of the internal structure of the material block of the present invention;

[0032] Figure 6 This is a schematic diagram of the cleaning mechanism structure of the present invention;

[0033] Figure 7 This is a three-dimensional schematic diagram of a partial structure of the cleaning mechanism of the present invention.

[0034] In the diagram: 1. Cutting fixture; 2. Vertical plate; 3. Feeding mechanism; 4. Guide chute; 5. Collection box; 6. Base plate; 7. Processing table; 8. Guide plate; 9. Cleaning mechanism; 10. Transmission roller; 11. Positioning plate; 301. Roller; 302. Pressing rod; 303. Feeding hole; 304. Inclined chute; 305. Support frame; 306. Support block; 307. Feeding block; 308. Pressing plate; 309. Electric push rod; 310. Tension spring; 311. Counterweight; 312. Tilting rod; 313. Clamping bar; 901. Blower; 902. Guide roller; 903. Second rotating seat; 904. First rotating seat; 905. Rubber rod; 906. Cleaning fixture; 907. Air pipe; 908. Circular plate; 909. Rotating plate; 910. Lever. Detailed Implementation

[0035] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see Figures 1-7 As shown, a copper strip cutting and forming equipment includes a processing table 7 and a base plate 6 fixedly disposed on one side of its bottom. Two positioning plates 11 are fixedly installed on the top side of the processing table 7 near the base plate 6. A cutting fixture 1 for cutting copper strip is movably installed between the two positioning plates 11. The cutting fixture 1 is prior art. A feeding mechanism 3 for breaking the copper strip is provided on one side of the cutting fixture 1. A cleaning mechanism 9 for cleaning dust from the surface of the copper strip is provided on the top of the end of the processing table 7 away from the base plate 6.

[0037] Please seeFigure 2 and Figure 3 As shown, the above-mentioned unloading mechanism 3 includes two support frames 305 fixedly connected to the end of the processing table 7. The top of the two support frames 305 is rotatably provided with an unloading block 307. The unloading block 307 has a horizontally arranged unloading hole 303 in the middle. The inner wall of the unloading hole 303 is rotatably provided with two flipping rods 312. One end of the two flipping rods 312 is fixedly connected to a clamping strip 313.

[0038] Please see Figure 3 and Figure 4 As shown, the material discharge hole 303 has two grooves at the bottom of the inner wall near the clamping bar 313. Each groove has a counterweight 311 inside. The two counterweights 311 are fixedly connected to the two flipping rods 312 respectively. The bottom of the inner wall of the material discharge hole 303 away from the clamping bar 313 has an inclined groove 304.

[0039] Please see Figure 4 and Figure 5 As shown, two pressing rods 302 are movably inserted at the top end of the unloading block 307 away from the processing table 7. The bottom ends of the two pressing rods 302 are respectively in contact with the ends of the two flipping rods 312 away from the clamping strip 313, and the top ends of the two pressing rods 302 are fixedly connected to a pressing plate 308.

[0040] Please see Figure 4 and Figure 5 As shown, a support block 306 for supporting the unloading block 307 is fixedly installed on the top of the processing table 7. A tension spring 310 is fixedly connected between the top of the processing table 7 on one side of the support block 306 and the unloading block 307. The tension force of the tension spring 310 on the unloading block 307 is greater than the weight of the two counterweights 311.

[0041] Please see Figure 1 and Figure 2 As shown, a vertical plate 2 is fixedly installed on the top of the base plate 6, and an inclined guide trough 4 is fixedly installed in the middle of the vertical plate 2. The top position of the guide trough 4 corresponds to the position of the inclined groove 304.

[0042] Please see Figure 1 and Figure 3As shown, a longitudinally arranged electric push rod 309 is fixedly connected to the top front of the aforementioned vertical plate 2. A roller 301 is rotatably mounted on the extended end of the electric push rod 309, and the roller 301 corresponds to the position of the pressing plate 308. After the copper strip is cut by the cutting fixture 1, by controlling the extension of the extended end of the electric push rod 309, the roller 301 first presses the pressing plate 308, so that the two pressing rods 302 respectively press the ends of the two flipping rods 312, thereby driving the clamping strip 313 to clamp the copper strip. At this time, due to the tension of the tension spring 310, the unloading block 307 and the support block 306 are not separated; the extended end of the control electric push rod 309 continues to extend. At this time, the pressing plate 308 is in contact with the unloading block 307, and the roller 301 rolls and presses the pressing plate 308, causing the unloading block 307 to flip. Since the clamping strip 313 clamps the copper strip, it is easy to break the adhesion at the edge of the copper strip, so as to achieve the function of cutting the copper strip completely and avoid affecting the efficiency of cutting and forming the copper strip.

[0043] Please see Figure 2 and Figure 6 As shown, the cleaning mechanism 9 includes two first rotating seats 904 fixedly connected to the processing table 7. A guide roller 902 for guiding the copper strip is rotatably arranged between the two first rotating seats 904 via a rotating shaft. A vibration unit for striking the copper strip is provided on one side of the guide roller 902.

[0044] Please see Figure 6 and Figure 7 As shown, the vibration unit includes two second rotating seats 903 fixedly connected to the processing table 7. A rotating plate 909 is rotatably arranged on the top of the second rotating seat 903. A sliding groove is opened in the middle of the two rotating plates 909, and a rubber rod 905 is fixedly connected to one end of the two rotating plates 909.

[0045] Please see Figure 6 and Figure 7As shown, both ends of the aforementioned rotating shaft are fixedly connected to circular plates 908. A lever 910 is fixedly connected to the edge of the circular plate 908 away from the rotating shaft. The two levers 910 are movably connected to two sliding grooves. By activating an external drive device, the rotating shaft and guide roller 902 are rotated. At this time, the circular plate 908 also rotates, causing the lever 910 to slide within the sliding groove, thereby causing the rotating plate 909 to reciprocate. During this process, the reciprocating oscillation of the two rotating plates 909 causes the rubber rod 905 to intermittently impact the bottom of the copper strip, loosening the dust adhering to the top of the copper strip for subsequent cleaning. Driving the cleaning fixture 906 allows its output brush to clean the dust from the copper strip moving on the guide roller 902. The blower 901 blows air onto the copper strip, blowing off the loosened dust and preventing the dust from altering the actual dimensions and contours of the copper strip, thus avoiding deviations in the cutting dimensions.

[0046] Please see Figure 6 As shown, a cleaning fixture 906 is provided above the guide roller 902. The cleaning fixture 906 is the prior art. The brush of the cleaning fixture 906 is in contact with the guide roller 902. A blower 901 is provided on one side of the cleaning fixture 906. The output end of the blower 901 is connected to an air blowing pipe 907. The output end of the air blowing pipe 907 is positioned towards the top of the copper strip.

[0047] Please see Figure 2 and Figure 6 As shown, two guide plates 8 are fixedly installed on the processing table 7 between the two positioning plates 11. Several sets of transmission rollers 10 for conveying copper strips are rotatably arranged between the two guide plates 8. The blower 901 and the cleaning fixture 906 are both fixedly connected to one of the guide plates 8. By driving the cleaning fixture 906, the brush at its output end can clean the dust from the copper strip moving on the guide roller 902. The blower 901 blows air onto the copper strip, which can blow off the dust loosened on the surface of the copper strip.

[0048] Please see Figure 2 As shown, the two guide plates 8 are located on the front and rear sides of the guide roller 902, and a cutting seat is fixedly installed on the processing table 7 on the side of the two guide plates 8 near the support block 306. The position of the cutting seat corresponds to the position of the cutting fixture 1.

[0049] Please see Figure 1 As shown, a collection box 5 is also provided on the top of the base plate 6, and the opening of the collection box 5 corresponds to the bottom end of the guide chute 4.

[0050] A cutting method suitable for copper strip cutting and forming equipment, the cutting method specifically includes the following steps:

[0051] Step 1: The copper strip is conveyed by several sets of transmission rollers 10. The external drive device is turned on to drive the rotating shaft and guide roller 902 to rotate. At this time, the circular plate 908 also rotates, causing the lever 910 to slide in the groove, thereby driving the rotating plate 909 to swing back and forth. During this process, the two rotating plates 909 swing back and forth, causing the rubber rod 905 to intermittently hit the bottom of the copper strip, which helps to loosen the dust attached to the top of the copper strip, making it easier to clean it later.

[0052] Step 2: Turn on the cleaning fixture 906 and the blower 901. By driving the cleaning fixture 906, the brush at its output end can clean the dust from the copper strip moving on the guide roller 902. The blower 901 blows air onto the copper strip to blow off the dust loosened on the surface of the copper strip, preventing the dust on the surface of the copper strip from changing the actual size and outline of the copper strip and avoiding deviations in the cutting size.

[0053] Step 3: As the end of the copper strip extends into the feeding hole 303, the extended end of the electric push rod 309 is at its shortest, and the roller 301 does not contact the pressing plate 308. At this time, due to the influence of the two counterweights 311, the bottom of the clamping bar 313 contacts the feeding hole 303, avoiding obstruction to the end of the copper strip. When the end of the copper strip reaches the set position in the feeding hole 303, several sets of transmission rollers 10 stop rotating, and then the cutting fixture 1 is controlled to cooperate with the cutting seat to cut the copper strip.

[0054] Step 4: After the copper strip is cut by the cutting fixture 1, the extension end of the electric push rod 309 is extended by controlling the extension of the extension end. First, the roller 301 presses the pressing plate 308, so that the two pressing rods 302 press the ends of the two flipping rods 312 respectively, driving the clamping strip 313 to clamp the copper strip. At this time, due to the tension of the tension spring 310, the unloading block 307 and the support block 306 are not separated. The extension end of the electric push rod 309 is further extended. At this time, the pressing plate 308 and the unloading block 307 are in contact. The roller 301 rolls and presses the pressing plate 308, causing the unloading block 307 to flip. Since the clamping strip 313 clamps the copper strip, it is easy to break the adhesion at the edge of the copper strip, so as to achieve the effect of cutting the copper strip completely and avoid affecting the efficiency of cutting the copper strip into shape.

[0055] Step 5: After the copper strip entering the feeding hole 303 is cut off and pulled off, the extended end of the electric push rod 309 is controlled to retract and reset, so that the clamping bar 313 is separated from the copper strip, making it easier for the copper strip to enter the collection box 5 along the inclined groove 304 and the guide groove 4.

[0056] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A copper strip cutting and forming equipment, comprising a processing table (7) and a base plate (6) fixedly disposed on one side of its bottom, characterized in that: Two positioning plates (11) are fixedly installed on the top of the processing table (7) near the bottom plate (6). A cutting fixture (1) for cutting copper strip is movably installed between the two positioning plates (11). A feeding mechanism (3) for breaking copper strip is provided on one side of the cutting fixture (1). A cleaning mechanism (9) for cleaning dust on the surface of copper strip is provided on the top of the end of the processing table (7) away from the bottom plate (6). The feeding mechanism (3) includes two support frames (305) fixedly connected to the end of the processing table (7). A feeding block (307) is rotatably mounted on the top of the two support frames (305). A feeding hole (303) is opened in the middle of the feeding block (307). Two flipping rods (312) are rotatably mounted on the inner wall of the feeding hole (303). A clamping strip (313) is fixedly connected to one end of the two flipping rods (312). Two grooves are opened at the bottom of the inner wall of the feeding hole (303) near the clamping strip (313). The interior of the two grooves... Each is equipped with a counterweight (311), and the two counterweights (311) are fixedly connected to the two flipping rods (312) respectively. The bottom of the inner wall of the feeding hole (303) away from the clamping bar (313) is provided with a slanted groove (304). The top of the feeding block (307) away from the processing table (7) is movably inserted with two pressing rods (302). The bottom ends of the two pressing rods (302) are respectively in contact with the ends of the two flipping rods (312) away from the clamping bar (313), and the top ends of the two pressing rods (302) are fixedly connected to a pressing plate (308). The top of the processing table (7) is fixedly installed with a support block (306) for supporting the unloading block (307). A tension spring (310) is fixedly connected between the top of the processing table (7) on one side of the support block (306) and the unloading block (307). The tension of the tension spring (310) on the unloading block (307) is greater than the weight of the two counterweights (311). A vertical plate (2) is fixedly installed on the top of the base plate (6). An inclined guide groove (4) is fixedly installed in the middle of the vertical plate (2). The top of the guide groove (4) corresponds to the position of the inclined groove (304). An electric push rod (309) is fixedly connected to the top of the vertical plate (2). A roller (301) is rotatably installed at the extended end of the electric push rod (309). The roller (301) corresponds to the position of the pressing plate (308).

2. The copper strip cutting and forming equipment according to claim 1, characterized in that, The cleaning mechanism (9) includes two first rotating seats (904) fixedly connected to the processing table (7). A guide roller (902) for guiding the copper strip is rotatably arranged between the two first rotating seats (904) via a rotating shaft. A vibration unit for striking the copper strip is provided on one side of the guide roller (902).

3. The copper strip cutting and forming equipment according to claim 2, characterized in that, The vibration unit includes two second rotating seats (903) fixedly connected to the processing table (7). The top of the second rotating seat (903) is rotatably provided with a rotating plate (909). The middle of the two rotating plates (909) is provided with a sliding groove, and one end of the two rotating plates (909) is fixedly connected with a rubber rod (905).

4. The copper strip cutting and forming equipment according to claim 3, characterized in that, Both ends of the rotating shaft are fixedly connected to circular plates (908), and the edge of the circular plate (908) away from the rotating shaft is fixedly connected to a lever (910). The two levers (910) are respectively movably connected to two sliding grooves.

5. A cutting method suitable for copper strip cutting and forming equipment according to any one of claims 1-4, characterized in that, The cutting method specifically includes the following steps: Step 1: The copper strip is conveyed by several sets of transmission rollers (10). The rotating shaft and the circular plate (908) rotate, which drives the rotating plate (909) to swing back and forth. During this process, the two rotating plates (909) swing back and forth, which drives the rubber rod (905) to intermittently impact the bottom of the copper strip. Step 2: Turn on the cleaning fixture (906) and blower (901), drive the cleaning fixture (906) so that the brush at its output end can clean the dust on the copper strip moving on the guide roller (902), and blow air on the copper strip to blow off the dust loosened on the surface of the copper strip, so as to prevent the dust on the surface of the copper strip from changing the actual size and outline of the copper strip. Step 3: During the process of the copper strip extending into the feed hole (303) at the end, the extended end of the electric push rod (309) is at its shortest, and the roller (301) does not contact the pressing plate (308). At this time, due to the influence of the two counterweights (311), the bottom of the clamping bar (313) contacts the feed hole (303), avoiding obstruction to the end of the copper strip. When the end of the copper strip extends into the set position in the feed hole (303), several sets of transmission rollers (10) stop rotating, and then the cutting fixture (1) is controlled to cut the copper strip in conjunction with the cutting seat. Step 4: After the copper strip is cut by the cutting fixture (1), the extended end of the electric push rod (309) is extended. First, the roller (301) presses the pressing plate (308), so that the two pressing rods (302) press the ends of the two flipping rods (312) respectively, driving the clamping strip (313) to clamp the copper strip. At this time, due to the tension of the tension spring (310), the unloading block (307) and the support block (306) are not separated. The extended end of the electric push rod (309) continues to extend, and the roller (301) rolls and presses the pressing plate (308), so that the unloading block (307) flips. Since the clamping strip (313) clamps the copper strip, it is easy to break the adhesion at the edge of the copper strip. Step 5: After the copper strip entering the feeding hole (303) is cut off and pulled off, the extended end of the electric push rod (309) is controlled to retract and reset, so that the clamping bar (313) is separated from the copper strip, making it easier for the copper strip to enter the collection box (5) along the inclined groove (304) and the guide groove (4).

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