Cutting device and method for batch production of copper bars

Abstract

The invention discloses a cutting device and method for copper bar batch production, and relates to the technical field of copper bar machining, the cutting device comprises a machining table and further comprises a pressing device, a cutting frame is fixedly installed at the bottom of the machining table, a cutting rod fixedly penetrates through the inner wall and the outer wall of the cutting frame, and displacement equipment is slidably installed on the circumferential surface of the cutting rod; a square frame is fixedly installed at the bottom of the machining table, an electric push rod fixedly penetrates through the top of the square frame, a pressing plate is fixedly installed at the output end of the electric push rod, and a T-shaped plate is fixedly installed on the front side of the machining table. The free end of the electric push rod is limited by the limiting rod and cannot continuously drive the pressing plate to move downwards, the pressing plate cannot move downwards to prevent the copper bar from being excessively pressed, it can be guaranteed that the size of the copper bar does not deform in the cutting process by preventing excessive extrusion, and therefore it is guaranteed that the length and thickness of the cut copper bar meet the design requirements.

Description

Technical Field

[0001] The invention relates to the technical field of copper bar processing, and in particular to a cutting device and method for batch production of copper bars. Background Art

[0002] The cutting device for mass production of copper busbars usually consists of cutting equipment, clamping equipment, protective equipment and positioning equipment, and the cutting equipment can move back and forth to ensure the stability of cutting.

[0003] The patent with the patent announcement number CN212945830U relates to a cutting device for mass production of copper bars, including a frame, a cutting machine and a feeding mechanism. The top of the frame is provided with a pulling device and a material guide device, the material guide device is arranged on one side of the feeding mechanism, the cutting machine is arranged on one side of the material guide device, and the pulling device includes a support frame, and a bearing block is fixedly arranged on the top of the support frame. This patent can process many copper bars at one time, with high production efficiency, and achieve higher productivity with lower resources. At the same time, by providing a sliding block and a chute, when the copper bar is pulled to the required length by the pulling device, the stepper motor stops working. At this time, the sliding block is at the rightmost end of the chute on the surface of the adjustment block, and the cutting machine works to cut the copper bar. When the copper bar is cut off, the cut copper bar will push the sliding block to slide to the left along the chute, which can ensure that the end face of the copper bar is flush on the one hand, and avoid damage to the cutter on the other hand.

[0004] In the above patent, at the moment when the copper bar is cut, the cut copper bar will push the sliding block to slide to the left along the slide groove. On the one hand, it can ensure that the end surface of the copper bar is flush, and on the other hand, it can avoid damage to the cutter. However, it is difficult to prevent the copper bar from being over-extruded. Excessive extrusion will cause the surface of the copper bar to deform, resulting in uneven cutting during cutting, and affecting the appearance quality and dimensional accuracy of the copper bar. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a cutting device and method for mass production of copper busbars, which solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a cutting device for batch production of copper bars, comprising a processing table and a pressing device, wherein a cutting frame is fixedly installed at the bottom of the processing table, a cutting rod is fixedly penetrated through the inner and outer walls of the cutting frame, a displacement device is slidably installed on the circumferential surface of the cutting rod, a cutting device is fixedly installed on the rear side of the displacement device, a square frame is fixedly installed at the bottom of the processing table, an electric push rod is fixedly penetrated through the top of the square frame, a pressing plate is fixedly installed on the output end of the electric push rod, a T-shaped plate is fixedly installed on the front side of the processing table, a button is arranged on the front side of the T-shaped plate, and the button is electrically connected to the cutting device, wherein the pressing device comprises a U-shaped frame, a limit groove, a detection frame, a detection plate, a detection rod, a square plate, a limit frame, a limit plate, The groove rod, the limit rod and the square groove, the free end of the electric push rod is limited by the limit rod and cannot continue to drive the pressing plate to move downward, and the pressing plate cannot move downward to prevent excessive pressure on the copper bar. The U-shaped frame is fixedly installed on the fixed end of the electric push rod, and the limit groove is opened at the output end of the electric push rod. The detection frame is fixedly installed on the top of the pressing plate, and the detection plate is slidably installed on the inner wall of the detection frame. The detection rod is fixedly installed on the bottom of the detection plate, and the square plate is fixedly installed on the bottom of the detection rod. The limit frame is fixedly passed through the inner and outer walls of the U-shaped frame, and the limit plate is slidably installed on the inner wall of the limit frame. The groove rod is fixedly installed on the side of the limit plate close to the electric push rod, and the limit rod is rotatably installed on the inner wall of the groove rod. The square groove is opened at the bottom of the pressing plate, and a hose is arranged between the detection frame and the limit frame.

[0007] According to the above technical solution, a No. 1 spring is arranged between the detection frame and the detection plate, and the No. 1 spring can drive the detection plate to reset. The detection rod passes through the upper and lower walls of the pressing plate, and liquid is arranged inside the limit frame.

[0008] According to the above technical solution, a clockwork spring is arranged between the groove rod and the limit rod, one end of the clockwork spring is arranged on the inner wall of the groove rod, and the other end is arranged on the surface of the limit rod. The limit rod can be driven to reset by the clockwork spring. After the cutting is completed, the limit rod is manually rotated to disengage from the contact with the limit groove and release the limit on the output end of the electric push rod. Liquid is arranged inside the detection frame, and a processing hole is arranged on the top of the processing table.

[0009] According to the above technical solution, a correction device is provided on the surface of the processing table to prevent the copper bar from shifting, and a protective device is provided at the bottom of the processing table. The correction device includes a support frame, a support rod, a support plate, an extrusion plate, a circular plate and a curved rod. The support plate moves toward the processing table to extrude and correct the side of the copper bar on the top of the processing table. The support frame is fixedly installed at the bottom of the processing table, the support rod slides through the inner and outer walls of the support frame, the support plate is fixedly installed on the left side of the support rod, the extrusion plate is fixedly installed on the right side of the support plate, the circular plate is fixedly installed on the right side of the support rod, and the curved rod is fixedly installed at the bottom of the inner wall of the support frame.

[0010] According to the above technical solution, a No. 2 spring is arranged between the circular plate and the support frame, and the No. 2 spring can drive the circular plate to reset. The top of the support plate is arranged as an inclined surface, and the circular plate contacts the arc rod. There are two groups of support rods, support plates, extrusion plates, circular plates and arc rods. In the other group, the support plate is fixedly installed on the right side of the support rod, and the extrusion plate is fixedly installed on the left side of the support plate. Through the vibration of the extrusion plate, the metal chips attached to the surface of the extrusion plate can be effectively shaken off, preventing these foreign objects from scratching or scratching the surface of the copper busbar when the extrusion plate contacts the copper busbar, thereby further ensuring the correction effect of the extrusion plate.

[0011] According to the above technical solution, the protective device includes a protective tube, a protective plate, an L-shaped rod, a load-bearing plate, a load-bearing rod and a protective groove. The load-bearing rod moves upward to break away from the contact with the protective groove and releases the limit on the button. The protective tube is fixedly installed on the inner wall of the support frame, the protective plate is slidably installed on the inner wall of the protective tube, the L-shaped rod is fixedly installed on the left side of the protective plate, the load-bearing plate is slidably installed on the inner wall of the protective tube, the load-bearing rod is fixedly installed on the top of the load-bearing plate, the protective groove is opened on the circumferential surface of the button, and a steel wire rope is arranged between the protective plate and the load-bearing plate.

[0012] According to the above technical solution, a No. 3 spring is arranged between the L-shaped rod and the support frame, and the No. 3 spring can drive the L-shaped rod to reset. The L-shaped rod passes through the inner and outer walls of the support frame, and the L-shaped rod contacts the support plate.

[0013] According to the above technical solution, the load-bearing rod is in contact with the protective groove, and a No. 4 spring is arranged between the load-bearing plate and the protective tube, one end of the No. 4 spring is arranged at the bottom of the load-bearing plate, and the other end is arranged at the inner wall of the protective tube. The load-bearing plate can be driven to reset by the No. 4 spring, the elastic coefficient of the No. 3 spring is greater than that of the No. 4 spring, and when the load-bearing rod is in contact with the protective groove, the No. 3 spring is in an initial state, and the No. 4 spring is in a force storage state.

[0014] A method for using a cutting device for mass production of copper bars, using the above-mentioned cutting device for mass production of copper bars, comprises the following steps: Step 1: After the copper bar to be cut is laid flat on the top of the processing table, the electric push rod drives the pressing plate to move downward; Step 2: The pressing plate moves downward to contact the copper bar to be cut, and the pressing plate contacts the copper bar to be cut and squeezes and fixes the copper bar; Step 3: After the copper bar is pressed stably by the pressing plate, press the button manually; Step 4: The button is pressed to drive the cutting device to operate, and the cutting device cooperates with the displacement device to cut the copper busbar on the top of the processing table.

[0015] The present invention provides a cutting device for mass production of copper bars, which has the following beneficial effects: (1) In the present invention, the pressing plate moves downward to contact the copper bar to be cut and squeezes and fixes the copper bar to be cut. The copper bar is easily deformed or warped due to uneven force during the cutting process. By applying pressure on the top of the copper bar, it can be ensured that the copper bar is flat after cutting, thereby improving the cutting accuracy and consistency. The free end of the electric push rod is limited by the limit rod and cannot continue to drive the pressing plate to move downward. The pressing plate cannot move downward to prevent the pressing plate from over-pressing the copper bar. By preventing excessive squeezing, it can be ensured that the size of the copper bar is not deformed during the cutting process, thereby ensuring that the length and thickness of the copper bar after cutting meet the design requirements.

[0016] (2) The invention corrects the side of the copper bar on the top of the processing table by moving the support plate toward the processing table, and drives the support rod and the support plate to vibrate through the vibration of the circular plate, and the vibration of the support plate drives the extrusion plate to resonate together. The support plate squeezes the side of the copper bar toward the processing table, which ensures the accuracy of the position of the copper bar during processing, thereby avoiding processing errors caused by the displacement of the copper bar, and fixing the side of the copper bar can avoid affecting the cutting quality due to the looseness of the copper bar. The vibration of the extrusion plate can effectively shake off the metal chips attached to the surface of the extrusion plate, preventing these foreign objects from scratching or scoring the surface of the copper bar when the extrusion plate contacts the copper bar, thereby further ensuring the correction effect of the extrusion plate.

[0017] (3) The invention moves the load-bearing rod upward to break away from the contact with the protective groove and release the limit on the button. After the limit on the button is released, the button is pressed manually, and the button is pressed to drive the cutting equipment to cut the copper bar on the top of the processing table. The cutting operation can be carried out only after the accurate position of the copper bar is detected, so as to ensure the accuracy of the cutting position and avoid uneven cutting due to the position deviation of the copper bar. In addition, the precise positioning can ensure that the size of each batch of copper bars meets the design requirements, further avoiding waste or rework due to inaccurate positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the position structure of the square frame and the electric push rod of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement of part A; Figure 4 This is a schematic diagram of the position structure of the electric push rod and the U-shaped frame of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the structure of part B in the middle is enlarged; Figure 6 It is a schematic diagram of the internal structure of the limit frame of the present invention; Figure 7 This is a schematic diagram of the position structure of the support plate and the extrusion plate of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of part C in the middle.

[0019] In the figure: 1, processing table; 2, cutting frame; 3, cutting rod; 4, cutting equipment; 5, square frame; 6, electric push rod; 7, U-shaped frame; 8, limit groove; 9, detection frame; 10, detection plate; 11, detection rod; 12, square plate; 13, limit frame; 14, limit plate; 15, groove rod; 16, limit rod; 17, pressing plate; 18, square groove; 191, support frame; 192, support rod; 193, support plate; 194, extrusion plate; 195, circular plate; 196, arc rod; 201, protection tube; 202, protection plate; 203, L-shaped rod; 204, load-bearing plate; 205, load-bearing rod; 206, button; 207, protection groove; 208, T-shaped plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 8, one embodiment of the present invention is: a cutting device for batch production of copper bars, comprising a processing table 1, and also comprising a pressing device, wherein a cutting frame 2 is fixedly installed at the bottom of the processing table 1, a cutting rod 3 is fixedly penetrated through the inner and outer walls of the cutting frame 2, a displacement device is slidably installed on the circumferential surface of the cutting rod 3, a cutting device 4 is fixedly installed on the rear side of the displacement device, a square frame 5 is fixedly installed at the bottom of the processing table 1, an electric push rod 6 is fixedly penetrated through the top of the square frame 5, a pressing plate 17 is fixedly installed at the output end of the electric push rod 6, a T-shaped plate 208 is fixedly installed at the front side of the processing table 1, a button 206 is arranged on the front side of the T-shaped plate 208, and the button 206 is electrically connected to the cutting device 4, wherein the pressing device comprises a U-shaped frame 7, a limit groove 8, a detection frame 9, a detection plate 10, a detection rod 11, a square plate 12, a limit frame 13, a limit plate 14, a groove rod 15, a limit rod 16 and square groove 18, U-shaped frame 7 is fixedly mounted on the fixed end of electric push rod 6, limit groove 8 is opened at the output end of electric push rod 6, detection frame 9 is fixedly mounted on the top of pressing plate 17, detection plate 10 is slidably mounted on the inner wall of detection frame 9, detection rod 11 is fixedly mounted on the bottom of detection plate 10, square plate 12 is fixedly mounted on the bottom of detection rod 11, limit frame 13 is fixedly penetrated through the inner and outer walls of U-shaped frame 7, limit plate 14 is slidably mounted on the inner wall of limit frame 13, groove rod 15 is fixedly mounted on the side of limit plate 14 close to electric push rod 6, limit rod 16 is rotatably mounted on the inner wall of groove rod 15, square groove 18 is opened at the bottom of pressing plate 17, a hose is arranged between detection frame 9 and limit frame 13, by preventing excessive extrusion, it can be ensured that the size of copper bar is not deformed during cutting process, so as to ensure that the length and thickness of copper bar after cutting meet the design requirements.

[0022] A No. 1 spring is arranged between the detection frame 9 and the detection plate 10, and the No. 1 spring can drive the detection plate 10 to reset. The detection rod 11 passes through the upper and lower walls of the pressing plate 17. Liquid is arranged inside the limit frame 13. By applying pressure on the top of the copper bar, it can be ensured that the copper bar is flat after cutting, thereby improving the cutting accuracy and consistency.

[0023] A clockwork spring is arranged between the groove rod 15 and the limit rod 16, one end of the clockwork spring is arranged on the inner wall of the groove rod 15, and the other end is arranged on the surface of the limit rod 16. The clockwork spring can drive the limit rod 16 to reset. After the cutting is completed, the limit rod 16 is manually rotated to disengage from the contact with the limit groove 8 and release the limit on the output end of the electric push rod 6. Liquid is arranged inside the detection frame 9, and a processing hole is arranged on the top of the processing table 1.

[0024] A method for using a cutting device for mass production of copper bars, using the above-mentioned cutting device for mass production of copper bars, comprises the following steps: Step 1: After the copper bar to be cut is laid flat on the top of the processing table 1, the electric push rod 6 drives the pressing plate 17 to move downward; Step 2: The pressing plate 17 moves downward to contact the copper bar to be cut, and the pressing plate 17 contacts the copper bar to be cut and squeezes and fixes the copper bar; Step 3: After the copper bar is pressed stably by the pressing plate 17, the button 206 is pressed manually; Step 4: the button 206 is pressed to drive the cutting device 4 to operate, and the cutting device 4 cooperates with the displacement device to cut the copper busbar on the top of the processing table 1.

[0025] When the present embodiment is working: after the copper bar to be cut is laid flat on the top of the processing table 1, the electric push rod 6 drives the pressing plate 17 to move downward, the pressing plate 17 moves downward to contact the copper bar to be cut and squeezes and fixes the copper bar to be cut, and at the same time, the pressing plate 17 moves downward to drive the detection frame 9 to move downward, the detection frame 9 moves downward to drive the detection plate 10 to move downward, the detection plate 10 moves downward to drive the detection rod 11 to move downward, the detection rod 11 moves downward to drive the square plate 12 to move downward, the square plate 12 moves downward to contact the copper bar to be cut and squeeze the copper bar, the square plate 12 moves upward under the reaction force of squeezing the copper bar, the square plate 12 moves upward to drive the detection rod 11 to move upward, the detection rod 11 moves upward to drive the detection plate 10 to move upward, the detection plate 10 moves upward to a The detection plate 10 moves upward to squeeze the liquid inside the detection frame 9. The liquid inside the detection frame 9 is squeezed by the detection plate 10 and enters the limit frame 13 through the hose. The liquid entering the limit frame 13 squeezes the limit plate 14. The limit plate 14 is squeezed by the liquid entering the limit frame 13 and moves toward the direction close to the electric push rod 6. The limit plate 14 moves toward the direction close to the electric push rod 6, driving the groove rod 15 and the limit rod 16 to move. The limit rod 16 moves and contacts with the limit groove 8 and limits the free end of the electric push rod 6. The free end of the electric push rod 6 is limited by the limit rod 16 and cannot continue to drive the pressing plate 17 to move downward. The pressing plate 17 cannot move downward to prevent excessive pressure on the copper bar.

[0026] See also Figure 1-Figure 8On the basis of the above embodiment, in another embodiment of the present invention, a correction device for preventing the copper bar from deviating is provided on the surface of the processing table 1, and a protective device is provided at the bottom of the processing table 1. The correction device includes a support frame 191, a support rod 192, a support plate 193, an extrusion plate 194, a circular plate 195 and a curved rod 196. The support frame 191 is fixedly installed at the bottom of the processing table 1, and the support rod 192 slides through the inner and outer walls of the support frame 191. The support plate 193 is fixedly installed on the left side of the support rod 192, the extrusion plate 194 is fixedly installed on the right side of the support plate 193, the circular plate 195 is fixedly installed on the right side of the support rod 192, and the curved rod 196 is fixedly installed at the bottom of the inner wall of the support frame 191. By moving the support plate 193 toward the processing table 1 to extrude the side of the copper bar, the accuracy of the position of the copper bar during processing can be ensured, thereby avoiding processing errors caused by the deviation of the copper bar, and fixing the side of the copper bar can avoid affecting the cutting quality due to the looseness of the copper bar.

[0027] A No. 2 spring is arranged between the circular plate 195 and the support frame 191, and the No. 2 spring can drive the circular plate 195 to reset. The top of the support plate 193 is arranged as an inclined surface, and the circular plate 195 contacts the arc rod 196. There are two groups of support rods 192, support plates 193, extrusion plates 194, circular plates 195 and arc rods 196, and in another group, the support plate 193 is fixedly installed on the right side of the support rod 192, and the extrusion plate 194 is fixedly installed on the left side of the support plate 193. Through the vibration of the extrusion plate 194, the metal chips attached to the surface of the extrusion plate 194 can be effectively shaken off, preventing these foreign objects from scratching or scratching the surface of the copper bar when the extrusion plate 194 contacts the copper bar, thereby further ensuring the correction effect of the extrusion plate 194.

[0028] The protective device includes a protective tube 201, a protective plate 202, an L-shaped rod 203, a load-bearing plate 204, a load-bearing rod 205 and a protective groove 207. The protective tube 201 is fixedly installed on the inner wall of the support frame 191, the protective plate 202 is slidably installed on the inner wall of the protective tube 201, the L-shaped rod 203 is fixedly installed on the left side of the protective plate 202, the load-bearing plate 204 is slidably installed on the inner wall of the protective tube 201, the load-bearing rod 205 is fixedly installed on the top of the load-bearing plate 204, and the protective groove 207 is opened on the circumferential surface of the button 206. A steel wire rope is arranged between the protective plate 202 and the load-bearing plate 204. The cutting operation can be carried out only after the accurate position of the copper busbar is detected, so as to ensure the accuracy of the cutting position and avoid uneven cutting due to the position deviation of the copper busbar.

[0029] A No. 3 spring is arranged between the L-shaped rod 203 and the support frame 191 , and the No. 3 spring can drive the L-shaped rod 203 to reset. The L-shaped rod 203 penetrates the inner and outer walls of the support frame 191 , and the L-shaped rod 203 contacts the support plate 193 .

[0030] The load-bearing rod 205 is in contact with the protective groove 207, and a No. 4 spring is arranged between the load-bearing plate 204 and the protective tube 201. One end of the No. 4 spring is arranged at the bottom of the load-bearing plate 204, and the other end is arranged at the inner wall of the protective tube 201. The No. 4 spring can drive the load-bearing plate 204 to reset. The elastic coefficient of the No. 3 spring is greater than that of the No. 4 spring. When the load-bearing rod 205 is in contact with the protective groove 207, the No. 3 spring is in an initial state, and the No. 4 spring is in a force storage state.

[0031] When the present embodiment is working, the pressing plate 17 moves downward and contacts the inclined surface of the supporting plate 193 and squeezes the supporting plate 193. The supporting plate 193 is squeezed by the pressing plate 17 and moves toward the processing table 1. The supporting plate 193 moves toward the processing table 1 and drives the supporting rod 192 to move. The support rod 192 moves and drives the circular plate 195 to move. The circular plate 195 moves to pull the No. 2 spring. The No. 2 spring is pulled by the circular plate 195 and deforms and accumulates force. At the same time, the supporting plate 193 moves toward the processing table 1 to squeeze and correct the side of the copper bar on the top of the processing table 1. When the electric push rod 6 When the operation drives the pressing plate 17 to move upward and reset, the pressing plate 17 moves upward and resets to break away from the contact with the support plate 193, and the support plate 193 breaks away from the contact with the pressing plate 17, so that the circular plate 195 is reset under the elastic force of the second spring, and the circular plate 195 resets and drives the support rod 192 to move and reset, and the support rod 192 moves and resets and drives the support plate 193 to move and reset and break away from the contact with the side of the copper bar. At the same time, when the circular plate 195 is reset, it hits the arc rod 196 to generate vibration, and the vibration of the circular plate 195 drives the support rod 192 and the support plate 193 to vibrate, and the vibration of the support plate 193 drives the extrusion plate 194 to resonate together.

[0032] The support plate 193 moves toward the direction close to the processing table 1 and contacts the L-shaped rod 203 and squeezes the L-shaped rod 203. The L-shaped rod 203 is squeezed by the support plate 193 and moves toward the direction close to the arc surface rod 196. The L-shaped rod 203 moves toward the direction close to the arc surface rod 196 and squeezes the No. 3 spring. The No. 3 spring is squeezed by the L-shaped rod 203 and deforms and accumulates force. At the same time, the L-shaped rod 203 moves toward the direction close to the arc surface rod 196, driving the protective plate 202 to move. The protective plate The movement of 202 drives the steel wire rope to move, and the movement of the steel wire rope causes the load-bearing plate 204 to move upward under the elastic force of the No. 4 spring. The upward movement of the load-bearing plate 204 drives the load-bearing rod 205 to move upward. The load-bearing rod 205 moves upward to break away from the contact with the protective groove 207 and releases the limit on the button 206. After the limit on the button 206 is released, the button 206 is pressed manually. The button 206 is pressed to drive the cutting equipment 4 to cut the copper busbar on the top of the processing table 1.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for mass production of copper bars, comprising a processing table (1), characterized in that: Also included is a pressing device; The bottom of the processing table (1) is fixedly mounted with a cutting frame (2), the inner and outer walls of the cutting frame (2) are fixedly penetrated with a cutting rod (3), the circumferential surface of the cutting rod (3) is slidably mounted with a displacement device, the rear side of the displacement device is fixedly mounted with a cutting device (4), the bottom of the processing table (1) is fixedly mounted with a square frame (5), the top of the square frame (5) is fixedly penetrated with an electric push rod (6), the output end of the electric push rod (6) is fixedly mounted with a pressing plate (17), the front side of the processing table (1) is fixedly mounted with a T-shaped plate (208), the front side of the T-shaped plate (208) is provided with a button (206), and the button (206) is electrically connected to the cutting device (4); The pressing device comprises a U-shaped frame (7), a limiting groove (8), a detection frame (9), a detection plate (10), a detection rod (11), a square plate (12), a limiting frame (13), a limiting plate (14), a groove rod (15), a limiting rod (16) and a square groove (18), wherein the U-shaped frame (7) is fixedly mounted on the fixed end of the electric push rod (6), the limiting groove (8) is provided at the output end of the electric push rod (6), the detection frame (9) is fixedly mounted on the top of the pressing plate (17), the detection plate (10) is slidably mounted on the inner wall of the detection frame (9), and the detection rod ( The U-shaped frame (7) is fixedly mounted on the bottom of the detection plate (10), the square plate (12) is fixedly mounted on the bottom of the detection rod (11), the limit frame (13) is fixedly penetrated through the inner and outer walls of the U-shaped frame (7), the limit plate (14) is slidably mounted on the inner wall of the limit frame (13), the groove rod (15) is fixedly mounted on a side of the limit plate (14) close to the electric push rod (6), the limit rod (16) is rotatably mounted on the inner wall of the groove rod (15), the square groove (18) is opened at the bottom of the pressing plate (17), and a hose is provided between the detection frame (9) and the limit frame (13); Wherein, a correction device for preventing the copper bar from deviating is arranged on the surface of the processing table (1), and a protective device is arranged on the bottom of the processing table (1).

2. A copper busbar cutting device for mass production according to claim 1, characterized in that: A No. 1 spring is arranged between the detection frame (9) and the detection plate (10), the detection rod (11) penetrates the upper and lower walls of the pressing plate (17), and liquid is arranged inside the limit frame (13).

3. A copper busbar cutting device for mass production according to claim 2, characterized in that: A spring is arranged between the groove rod (15) and the limit rod (16), liquid is arranged inside the detection frame (9), and a processing hole is arranged on the top of the processing table (1).

4. A copper busbar cutting device for mass production according to claim 3, characterized in that: The correction device comprises a support frame (191), a support rod (192), a support plate (193), an extrusion plate (194), a circular plate (195) and a curved rod (196); the support frame (191) is fixedly mounted on the bottom of the processing table (1); the support rod (192) slides through the inner and outer walls of the support frame (191); the support plate (193) is fixedly mounted on the left side of the support rod (192); the extrusion plate (194) is fixedly mounted on the right side of the support plate (193); the circular plate (195) is fixedly mounted on the right side of the support rod (192); and the curved rod (196) is fixedly mounted on the bottom of the inner wall of the support frame (191).

5. A copper busbar cutting device for mass production according to claim 4, characterized in that: A No. 2 spring is provided between the circular plate (195) and the support frame (191); the top of the support plate (193) is provided as an inclined surface; and the circular plate (195) is in contact with the arc surface rod (196).

6. A copper busbar cutting device for mass production according to claim 5, characterized in that: The protective device comprises a protective tube (201), a protective plate (202), an L-shaped rod (203), a load-bearing plate (204), a load-bearing rod (205) and a protective groove (207); the protective tube (201) is fixedly mounted on the inner wall of the support frame (191); the protective plate (202) is slidably mounted on the inner wall of the protective tube (201); the L-shaped rod (203) is fixedly mounted on the left side of the protective plate (202); the load-bearing plate (204) is slidably mounted on the inner wall of the protective tube (201); the load-bearing rod (205) is fixedly mounted on the top of the load-bearing plate (204); the protective groove (207) is formed on the circumferential surface of the button (206); and a steel wire rope is provided between the protective plate (202) and the load-bearing plate (204).

7. A copper busbar cutting device for mass production according to claim 6, characterized in that: A No. 3 spring is provided between the L-shaped rod (203) and the support frame (191); the L-shaped rod (203) penetrates the inner and outer walls of the support frame (191); and the L-shaped rod (203) is in contact with the support plate (193).

8. A copper busbar cutting device for mass production according to claim 7, characterized in that: The load-bearing rod (205) is in contact with the protection groove (207), and a No. 4 spring is provided between the load-bearing plate (204) and the protection tube (201).

9. A method for using a cutting device for mass production of copper bars, using the cutting device for mass production of copper bars according to claim 8, characterized in that: The following steps are involved: Step 1: After the copper bar to be cut is laid flat on the top of the processing table (1), the electric push rod (6) drives the pressing plate (17) to move downward; Step 2: The pressing plate (17) moves downward to contact the copper bar to be cut, and the pressing plate (17) contacts the copper bar to be cut and squeezes and fixes the copper bar; Step 3: After the copper bar is pressed stably by the pressing plate (17), the button (206) is pressed manually; Step 4: The button (206) is pressed to drive the cutting device (4) to operate, and the cutting device (4) cooperates with the displacement device to cut the copper busbar on the top of the processing table (1).

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