Punching equipment for copper busbar

Abstract

The invention relates to the technical field of copper material manufacturing equipment, in particular to copper busbar punching equipment which comprises a workbench, a punching mechanism and a water spraying mechanism are arranged on the workbench, the punching mechanism comprises a punch, and the punch rotates at a high speed and moves to conduct punching operation. The water spraying mechanism comprises a spray head, a water supply assembly and a water collecting assembly, the spray head moves along with movement of the punch and always faces the punching position of the punch, and the water supply assembly is arranged on the workbench and used for supplying water to the spray head; the water collecting assembly is arranged on the workbench and used for collecting water sprayed out of the spray head and crushed materials and metal dust generated by punching operation. The punching device has the effects that the body health of workers is guaranteed, and the punching quality can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of copper material manufacturing equipment, and in particular to a copper busbar punching device. Background Art

[0002] Copper busbars are long conductors made of copper with rectangular or chamfered (rounded) rectangular cross-sections (currently rounded copper busbars are usually used to avoid tip discharge). They are widely used in power transmission, electronic equipment and other fields. Their performance directly affects the stability and safety of the entire system. In order to improve the processing quality and efficiency of copper busbars, punching equipment has become one of the indispensable key tools.

[0003] Existing copper busbars usually rely on manual punching, which is labor-intensive and inefficient. In order to improve the production efficiency of copper busbars, automatic punching equipment is currently designed using advanced mechanical design and control systems, which can achieve efficient and accurate punching operations. However, the debris and metal dust generated during the punching process cannot be effectively removed. The metal dust deteriorates the working environment and is not conducive to the health of the workers. The debris will affect the punching operation, thereby reducing the punching quality. This problem needs to be solved urgently. Summary of the invention

[0004] In order to protect the health of workers and to improve the punching quality, the present application provides a copper busbar punching device.

[0005] The present application provides a copper busbar punching device, which adopts the following technical solution: A copper busbar punching device comprises a workbench, on which a punching mechanism and a water spraying mechanism are arranged, the punching mechanism comprises a punch, the punch rotates and moves at high speed to perform a punching operation, the water spraying mechanism comprises a nozzle, a water supply component and a water collecting component, the nozzle moves with the movement of the punch, the nozzle always faces the punching position of the punch, the water supply component is arranged on the workbench for supplying water to the nozzle, and the water collecting component is arranged on the workbench for collecting water sprayed by the nozzle and debris and metal dust generated by the punching operation.

[0006] By adopting the above technical scheme, the workbench supports the punching mechanism and the water spraying mechanism, and the punch rotates and moves at high speed to punch the copper bus. During the punching process, the water supply component supplies water to the nozzle, and the nozzle is directed toward the punching position of the punch, so that the sprayed water can wash away the debris and metal dust generated by the punching operation. The metal dust will not float in the air to deteriorate the working environment, thereby protecting the health of the staff, and the washed away debris will hardly affect the punching operation, which is beneficial to improving the punching quality. The water collection component collects water as well as the debris and metal dust generated by the punching operation to finish the water spraying process, so that the punching process proceeds normally.

[0007] Preferably, the water supply assembly includes a water supply tank, a water supply pipe and a booster pump. The water supply tank is arranged inside the workbench and is filled with water. One end of the water supply pipe is connected to the water supply tank, and the other end of the water supply pipe is connected to the nozzle. The booster pump is arranged on the water supply pipe and is used to increase the pressure in the water supply tank.

[0008] By adopting the above technical solution, the booster pump increases the pressure in the water supply tank so that the water in the water supply tank flows to the nozzle through the water supply pipe for water spraying operation.

[0009] Preferably, the number of the nozzles is set to be several, and the several nozzles are evenly surrounded by the punch head. The water supply pipe includes a main pipe and several branch pipes, and the several branch pipes are respectively connected to the several nozzles. The main pipe is connected to the water supply tank.

[0010] By adopting the above technical solution, this arrangement enables water to flow through several branch pipes to several nozzles, and several nozzles evenly surround the nozzle and spray water on the punch at the same time, which is beneficial to improving the efficiency of flushing away debris and metal dust, and is beneficial to improving the thoroughness of flushing away debris and metal dust.

[0011] Preferably, the water collecting assembly comprises a water collecting frame, which is arranged on the workbench and directly below the punching mechanism, the side walls of the water collecting frame are inclined, and the bottom of the water collecting frame is closed and communicated with the water supply tank.

[0012] By adopting the above technical solution, the water collecting frame is located directly below the punching mechanism to collect the sprayed water containing debris and metal dust, which is helpful to prevent water splashing. The bottom of the water collecting frame is closed and connected to the water supply tank so that the water can return to the water supply tank to achieve water recycling.

[0013] Preferably, the water collection assembly further comprises a filter screen, and the filter screen is detachably connected to the bottom of the water collection frame.

[0014] By adopting the above technical solution, the filter screen filters the debris in the water, which is beneficial to prevent the debris from falling into the water supply tank. The detachable connection of the filter screen makes it easy for the staff to handle the debris filtered on the filter screen.

[0015] Preferably, the water collection assembly also includes a filter screen, the number of which is set to two, one of which is detachably connected to the top of the water supply tank, and the other is detachably connected to the position where the water supply pipe is connected to the water supply tank, and the filter holes of the filter screen are smaller than the filter holes of the filter screen.

[0016] By adopting the above technical solution, the filter screen filters the metal dust in the water, which is beneficial to prevent the metal dust from falling into the water supply tank. The two filters perform double filtering on the metal dust, which is beneficial to further prevent the metal dust from entering the water supply pipe. The detachable connection of the two filters makes it easy for the staff to handle the metal dust filtered by the filter screens.

[0017] Preferably, the punching mechanism also includes a support frame, a mounting seat, a driving assembly and a fixing assembly, the support frame is fixedly arranged on the workbench, the punch is detachably connected to the bottom of the mounting seat, the fixing assembly is arranged on the support frame for fixing the copper bus, the driving assembly is arranged on the support frame for driving the mounting seat to move vertically up and down, and the mounting seat is located above the fixing assembly.

[0018] By adopting the above technical solution, the support frame supports the mounting seat, the punch, the driving assembly and the fixing assembly. During the punching operation, the punch is connected to the mounting seat, the fixing assembly fixes the copper bus to be punched, and then the driving assembly drives the mounting seat to move vertically up and down, and the mounting seat drives the high-speed rotating punch to move vertically up and down, so that the punch performs a punching operation on the fixed copper bus.

[0019] Preferably, the fixing assembly includes a support plate, a pressure plate and a first driving member, the support plate is horizontally fixed on the support frame, the pressure plate is located above the support plate, and the first driving member is arranged on the support frame to drive the pressure plate to move vertically up and down.

[0020] By adopting the above technical solution, the support plate supports the copper bus, and the first driving member drives the pressing plate to move vertically upward, so that the staff can place the copper bus to be punched on the support plate. At this time, the copper bus is located between the support plate and the pressing plate, and then the first driving member drives the pressing plate to move vertically downward, so that the pressing plate and the support plate can clamp and fix the copper bus.

[0021] Preferably, the support plate is provided with an avoidance hole, and the projection of the punch in the vertical direction is located in the avoidance hole.

[0022] By adopting the above technical solution, the avoidance hole avoids the punching operation of the punch, so that the punching operation can be carried out normally.

[0023] Preferably, the driving assembly includes a connecting plate, a rotating driving member and a second driving member, the mounting seat is fixedly connected to the bottom of the connecting plate, the rotating driving member is arranged on the connecting plate to drive the punch to rotate at high speed, and the second driving member is arranged on the support frame to drive the connecting plate to move vertically up and down.

[0024] By adopting the above technical solution, the rotary drive member drives the punch to rotate at high speed, the second drive member drives the connecting plate to move vertically up and down, and the connecting plate drives the mounting seat and the punch to move vertically up and down to realize high-speed rotation and movement of the punch, thereby realizing the punching operation of the copper bus.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. By setting a nozzle, a water supply component and a water collection component, during the punching process, the water supply component supplies water to the nozzle, and the nozzle is directed toward the punching position of the punch, so that the sprayed water can wash away the debris and metal dust generated by the punching operation. The metal dust will not float in the air to deteriorate the working environment, thereby protecting the health of the workers, and the washed away debris will hardly affect the punching operation, which is beneficial to improving the punching quality. The water collection component collects water as well as the debris and metal dust generated by the punching operation to finish the water spraying process and allow the punching process to proceed normally.

[0026] 2. By setting a plurality of nozzles and evenly surrounding the punch, the plurality of nozzles can spray water on the punch at the same time, which is helpful to improve the efficiency of flushing away the debris and metal dust, and is helpful to improve the thoroughness of flushing away the debris and metal dust.

[0027] 3. By setting the filter screen and the filter net, the filter screen filters the debris in the water, which is helpful to prevent the debris from falling into the water supply tank, and the filter net filters the metal dust in the water, which is helpful to prevent the metal dust from falling into the water supply tank. The two filter nets perform double filtering on the metal dust, which is helpful to further prevent the metal dust from entering the water supply pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the punching device in the embodiment of the present application.

[0029] Figure 2 It is a schematic diagram of the structure of the punching mechanism in the embodiment of the present application.

[0030] Figure 3 It is a structural schematic diagram of the water supply component in the embodiment of the present application.

[0031] Figure 4 It is a schematic diagram of the structure of the water collection component in the embodiment of the present application.

[0032] Description of reference numerals: 1. Workbench; 2. Punching mechanism; 21. Punch; 22. Support frame; 23. Mounting seat; 24. Driving assembly; 241. Connecting plate; 242. Driving motor; 243. Second driving member; 25. Fixing assembly; 251. Support plate; 252. Pressing plate; 253. Driving cylinder; 3. Water spraying mechanism; 31. Spraying head; 32. Water supply assembly; 321. Water supply tank; 322. Water supply pipe; 3221. Main pipe; 3222. Branch pipe; 323. Booster pump; 33. Water collection assembly; 331. Water collection frame; 332. Filter screen; 333. Filter net; 4. Avoidance hole. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-4 This application is described in further detail.

[0034] The present application embodiment discloses a copper busbar punching device, referring to Figure 1 , including a workbench 1, on which a punching mechanism 2 is arranged, the punching mechanism 2 includes a punch 21, the punch 21 is vertically arranged, the punch 21 rotates at a high speed and moves vertically up and down to perform a punching operation on the copper busbar.

[0035] Reference Figure 1 The punching mechanism 2 further includes a support frame 22, a mounting seat 23, a driving assembly 24 and a fixing assembly 25. The support frame 22 is vertically fixed on the table surface of the workbench 1, and the punch 21 is detachably connected to the bottom of the mounting seat 23. This is a conventional way of connecting the punch 21 and the mounting seat 23 in the punching structure, which will not be described in detail here. The fixing assembly 25 is arranged on the support frame 22 to fix the copper busbar, and the driving assembly 24 is arranged on the support frame 22 to drive the mounting seat 23 to move vertically up and down, and the mounting seat 23 is located above the fixing assembly 25, so that the mounting seat 23 drives the high-speed rotating punch 21 to perform a punching operation on the fixed copper busbar.

[0036] Reference Figure 1 and Figure 2The fixing assembly 25 includes a support plate 251, a pressure plate 252 and a first driving member. The support plate 251 is horizontally fixedly connected to the side wall of the support frame 22. The pressure plate 252 is located above the support plate 251. The pressure plate 252 is also horizontally arranged. The first driving member is arranged on the support frame 22 to drive the pressure plate 252 to move vertically up and down. In this embodiment, the first driving member is set as a driving cylinder 253. The driving cylinder 253 is vertically fixedly connected to the side wall of the support frame 22, and the piston rod of the driving cylinder 253 is vertically arranged downward. The pressure plate 252 is horizontally fixedly connected to the end of the piston rod of the driving cylinder 253. When the piston rod of the driving cylinder 253 contracts, the pressing plate 252 moves vertically upward so that there is space between the pressing plate 252 and the support plate 251 for placing the copper bus. After the copper bus is placed on the support plate 251, the piston rod of the driving cylinder 253 stretches to push the pressing plate 252 to move vertically downward. The pressing plate 252 and the support plate 251 cooperate to clamp the copper bus, which is beneficial to improve the stability of the copper bus during the punching operation. It should be noted that a avoidance hole 4 is opened in the middle of the support plate 251, and the projection of the punch 21 in the vertical direction is located in the avoidance hole 4. The avoidance hole 4 avoids the punching operation of the punch 21 to ensure the normal punching operation.

[0037] Reference Figure 1 and Figure 2 The driving assembly 24 includes a connecting plate 241, a rotating driving member and a second driving member 243. The connecting plate 241 is arranged horizontally, and the mounting seat 23 is fixedly connected to the bottom of the connecting plate 241. The rotating driving member is arranged on the connecting plate 241 to drive the punch 21 to rotate at high speed. In this embodiment, the rotating driving member is selected as a driving motor 242, and the punch 21 is coaxially connected to the output shaft of the driving motor 242, so that the rotation of the output shaft of the driving motor 242 drives the punch 21 to rotate. At the same time, the second driving member 243 is arranged on the support frame 22 to drive the connecting plate 241 to move vertically up and down. It should be noted that the second driving member 243 is selected as a motor screw to drive the vertical up and down movement of the connecting plate 241 to improve the stability of the vertical up and down movement of the connecting plate 241, which will not be described in detail here.

[0038] Reference Figure 1A water spray mechanism 3 is also provided on the workbench 1. The water spray mechanism 3 includes a nozzle 31, a water supply component 32 and a water collecting component 33. The nozzle 31 moves with the movement of the punch 21. The nozzle 31 is always facing the punching position of the punch 21. The water supply component 32 is provided on the workbench 1 to supply water to the nozzle 31. The water collecting component 33 is provided on the workbench 1 to collect the water sprayed by the nozzle 31 and the debris and metal dust generated by the punching operation. During the punching process, the water supply component 32 supplies water to the nozzle 31, and the nozzle 31 flushes the debris and metal dust generated by the punching operation away from the punching position. The metal dust will not float in the air to deteriorate the working environment, thereby protecting the health of the staff and improving the punching quality.

[0039] Reference Figure 1 and Figure 3 The water supply assembly 32 includes a water supply tank 321, a water supply pipe 322 and a booster pump 323. The water supply tank 321 is arranged inside the workbench 1. The water supply tank 321 is filled with water. The lower end of the water supply pipe 322 is connected to the water supply tank 321, and the upper end of the water supply pipe 322 is connected to the nozzle 31. The booster pump 323 is arranged on the water supply pipe 322 to increase the pressure in the water supply tank 321 so that the water in the water supply tank 321 is sprayed toward the punching position through the water supply pipe 322 and the nozzle 31.

[0040] Reference Figure 3 The number of the nozzles 31 is set to be several. In this embodiment, the number of the nozzles 31 is set to be four, and the four nozzles 31 are evenly surrounded by the circumference of the punch 21. Correspondingly, the water supply pipe 322 includes a main pipe 3221 and four branch pipes 3222. The four branch pipes 3222 are respectively connected to the four nozzles 31. One end of the main pipe 3221 is connected to the four branch pipes 3222, and the other end of the main pipe 3221 is connected to the water supply tank 321, so that the four nozzles 31 can spray water on the punch 21 together, which is conducive to improving the efficiency of flushing away the debris and metal dust, and is conducive to improving the thoroughness of flushing away the debris and metal dust.

[0041] Reference Figure 1 and Figure 3 The water collecting component 33 includes a water collecting frame 331, which is arranged above the workbench 1 and directly below the support plate 251. The side wall of the water collecting frame 331 is inclined, and a through hole is opened on the table top of the workbench 1 below the water collecting frame 331. The bottom of the water collecting frame 331 is closed and connected to the water supply tank 321, so that the water collecting tank can collect the water sprayed from the nozzle 31 and re-introduce the water into the water supply tank 321 to realize the recycling of water resources.

[0042] Reference Figure 3 and Figure 4The water collection component 33 also includes a filter screen 332, which is detachably connected to the bottom of the water collection frame 331. The filter screen 332 filters the debris in the water to prevent the debris from falling into the water supply box 321. In this embodiment, the detachable connection method of the filter screen 332 is a snap connection, that is, the filter screen 332 is connected to the bottom of the water collection frame 331 in the form of a snap and a slot, which is convenient and quick to disassemble, and will not be described in detail here.

[0043] Reference Figure 3 and Figure 4 The water collecting component 33 also includes a filter screen 333. It should be noted that the number of filter screens 333 is set to two. One filter screen 333 is detachably connected to the top of the water supply tank 321, and the other filter screen 333 (not shown in the figure) is detachably connected to the position where the water supply pipe 322 is connected to the water supply tank 321, and the filter hole of the filter screen 333 is smaller than the filter hole of the filter screen 332, so as to filter the metal dust in the water. The filter screen 333 on the top of the water supply tank 321 prevents metal dust from entering the water supply tank 321, and the filter screen 333 at the position where the water supply pipe 322 is connected to the water supply tank 321 prevents metal dust from entering the water supply pipe 322. Double filtration is used to improve the filtering effect. The detachable connection method of the filter screen 333 also adopts the snap connection of the buckle and the slot, which will not be repeated here.

[0044] The implementation principle of the punching device for a copper busbar in the embodiment of the present application is as follows: when a copper busbar needs to be punched, the staff places the copper busbar on the support plate 251, drives the cylinder 253 to drive the pressing plate 252 to move vertically downward, so that the pressing plate 252 and the support plate 251 cooperate to clamp to achieve the fixation of the copper busbar, drives the punch 21 to rotate with the driving motor 242, and the second driving member 243 drives the punch 21 to move vertically up and down through the connecting plate 241 and the mounting seat 23 to achieve the fixed copper busbar. Punching operation: During the punching process, the water in the water supply tank 321 is sprayed toward the punching position through the water supply pipe 322 and the nozzle 31 under the action of the booster pump 323 to wash away the debris and metal dust generated by the punching operation. The metal dust will not float in the air and deteriorate the working environment, thereby protecting the health of the staff. The washed away debris will hardly affect the punching operation, which is beneficial to improving the punching quality. The water collecting tank collects the water sprayed from the nozzle 31 and re-introduces the water into the water supply tank 321 to achieve the recycling of water resources.

[0045] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A copper busbar punching device, characterized in that: The invention comprises a workbench (1), on which a punching mechanism (2) and a water spraying mechanism (3) are arranged. The punching mechanism (2) comprises a punch (21), and the punch (21) rotates and moves at a high speed to perform a punching operation. The water spraying mechanism (3) comprises a spray head (31), a water supply component (32) and a water collection component (33). The spray head (31) moves along with the movement of the punch (21), and the spray head (31) always faces the punching position of the punch (21). The water supply component (32) is arranged on the workbench (1) for supplying water to the spray head (31), and the water collection component (33) is arranged on the workbench (1) for collecting water sprayed by the spray head (31) and debris and metal dust generated by the punching operation.

2. The copper busbar punching device according to claim 1, characterized in that: The water supply assembly (32) comprises a water supply box (321), a water supply pipe (322) and a booster pump (323); the water supply box (321) is arranged inside the workbench (1); the water supply box (321) is filled with water; one end of the water supply pipe (322) is connected to the water supply box (321); the other end of the water supply pipe (322) is connected to the nozzle (31); the booster pump (323) is arranged on the water supply pipe (322) and is used to increase the pressure in the water supply box (321).

3. The copper busbar punching device according to claim 2, characterized in that: The number of the nozzles (31) is set to be several, and the several nozzles (31) are evenly surrounded by the punch (21). The water supply pipe (322) includes a main pipe (3221) and several branch pipes (3222), and the several branch pipes (3222) are respectively connected to the several nozzles (31), and the main pipe (3221) is connected to the water supply tank (321).

4. The copper busbar punching device according to claim 2, characterized in that: The water collecting assembly (33) comprises a water collecting frame (331), which is arranged on the workbench (1) and is located directly below the punching mechanism (2); the side wall of the water collecting frame (331) is arranged in an inclined manner; the bottom of the water collecting frame (331) is arranged in a closed manner and is connected to the water supply box (321).

5. The copper busbar punching device according to claim 4, characterized in that: The water collection assembly (33) further comprises a filter screen (332), and the filter screen (332) is detachably connected to the bottom of the water collection frame (331).

6. The copper busbar punching device according to claim 5, characterized in that: The water collection assembly (33) further comprises a filter screen (333), wherein the number of the filter screens (333) is set to two, one of the filter screens (333) is detachably connected to the top of the water supply tank (321), and the other of the filter screens (333) is detachably connected to a position where the water supply pipe (322) is connected to the water supply tank (321), and the filter holes of the filter screen (333) are smaller than the filter holes of the filter screen (332).

7. The copper busbar punching device according to claim 1, characterized in that: The punching mechanism (2) further comprises a support frame (22), a mounting seat (23), a driving assembly (24) and a fixing assembly (25); the support frame (22) is fixedly arranged on the workbench (1); the punch (21) is detachably connected to the bottom of the mounting seat (23); the fixing assembly (25) is arranged on the support frame (22) for fixing the copper bus; the driving assembly (24) is arranged on the support frame (22) for driving the mounting seat (23) to move vertically up and down; the mounting seat (23) is located above the fixing assembly (25).

8. The copper busbar punching device according to claim 7, characterized in that: The fixing assembly (25) comprises a support plate (251), a pressure plate (252) and a first driving member, wherein the support plate (251) is horizontally fixedly arranged on the support frame (22), the pressure plate (252) is located above the support plate (251), and the first driving member is arranged on the support frame (22) for driving the pressure plate (252) to move vertically up and down.

9. The copper busbar punching device according to claim 8, characterized in that: The support plate (251) is provided with an avoidance hole (4), and the projection of the punch (21) in the vertical direction is located in the avoidance hole (4).

10. The copper busbar punching device according to claim 7, characterized in that: The driving assembly (24) comprises a connecting plate (241), a rotating driving member and a second driving member (243); the mounting seat (23) is fixedly connected to the bottom of the connecting plate (241); the rotating driving member is arranged on the connecting plate (241) to drive the punch (21) to rotate at a high speed; and the second driving member (243) is arranged on the supporting frame (22) to drive the connecting plate (241) to move vertically up and down.

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