A punching device for metal copper busbar
By designing a support seat and a nozzle system to remove debris and dust during the punching process of the metal copper busbar, the problem of incomplete cleaning of the existing device is solved, and an efficient debris and dust removal effect is achieved.
Patent Information
- Application Number
- CN202410746345.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2044-06-11
Smart Images

Figure CN118455575B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of punching devices, and in particular to a punching device for metal copper busbars. Background Art
[0002] Copper busbar, also known as copper busbar or copper busbar, is made of copper and is a long conductor with a rectangular or chamfered (rounded) rectangular cross-section (rounded copper busbars are generally used now to avoid tip discharge). It plays the role of transmitting current and connecting electrical equipment in the circuit.
[0003] A placement plate is provided outside the punching device. When punching the metal copper busbar, the copper busbar needs to be placed on the top of the placement plate. The installed motor provides power to the punching device, and then the copper busbar is punched by rotating the drill bit.
[0004] During the punching process of the copper busbar, scraps and metal dust are generated, and waste is also generated inside the hole. Existing punching devices are unable to remove the scraps and dust during punching. Summary of the Invention
[0005] The purpose of the present invention is to solve the shortcomings of the prior art in that the punching process produces debris and metal dust, and waste is also generated inside the hole. The existing punching device is unable to remove the debris and dust during punching. A punching device for metal copper busbars is proposed.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a punching device for a metal copper busbar, comprising: a support seat, a support frame is fixedly provided on the top of the support seat, the support frame is hollow and provided with a vertical slot, a cylinder is fixedly installed on the top of the support frame, a placement plate is provided inside the support frame and the placement plate can move in the vertical slot, the output end of the cylinder is located inside the support frame and is fixedly connected to the placement plate, a first motor is fixedly installed on the top of the placement plate, the output end of the first motor passes through the placement plate and is fixedly connected to a chuck, a drill bit is detachably provided in the chuck, and drill bits of different diameters can be installed through the provided chuck.
[0007] The present invention can be further configured as follows: the support seat is divided into a first placing bin and a second placing bin, the first placing bin is movably provided with a water tank inside, the top of the support seat is fixedly provided with an inclined frame, the interior of the water tank is detachably provided with a filter screen for filtering metal scraps left during drilling, the interior of the inclined frame is fixedly provided with a hollow plate, the interior of the inclined frame is provided with a first nozzle and a second nozzle, the second nozzle is specifically an atomizing nozzle, the interior of the first placing bin is provided with a booster pump, the booster pump is connected to a water inlet pipe and the water inlet pipe is a retractable hose, one end of the water inlet pipe is connected to the first nozzle and the other end is located inside the water tank, a drain pipe is provided at the bottom of the inclined frame and the end of the drain pipe is provided in the water tank at the top of the filter screen, the support frame is fixedly provided with a slide rail, the outside of the slide rail is slidably connected with a slider, and the outside of the slider is fixedly provided with a pressure rod for fixing the copper bus to be drilled.
[0008] The present invention can be further configured as follows: a cleaning table is fixedly provided on the top of the support seat, a rotating shaft is internally rotatably connected to one side of the cleaning table, a first connecting rod is fixedly provided on the outside of the rotating shaft, a second motor is fixedly installed on the inside of the first placement bin, and the output end of the second motor is fixedly connected to the rotating shaft, a placement groove is provided at the bottom of the cleaning table, two sliding rods are fixedly provided on the inner side of the cleaning table, a scraper is slidably connected to the outside of the two sliding rods, the top of the scraper is rotatably connected to the second connecting rod, and the second connecting rod is rotatably connected to the first connecting rod.
[0009] The present invention can be further configured such that a sponge sleeve is provided on the outside of the top end of the rotating shaft, the sponge sleeve is sleeved on the outside of the rotating shaft, and the sponge sleeve can absorb water and expand, the outer diameter of the sponge sleeve when not absorbing water is smaller than the inner diameter of the hole after the copper busbar is drilled, one side of the top of the scraper is rotatably connected to a round rod, a gear and bristles are fixedly provided on the outside of the round rod, and a rack meshing with the gear is fixedly provided on the inner side of the support seat.
[0010] The present invention can be further configured such that a door is provided on the front surface of the second placement bin, and the interior of the second placement bin is divided into different chambers by partitions, and the copper busbars to be punched and accessories used for device replacement are placed inside the chambers.
[0011] The punching device for a metal copper busbar proposed by the present invention has the following beneficial effects:
[0012] 1. Start the pump and inject the water in the water tank from the water inlet pipe into the interior of the first and second nozzles. The water discharged from the first nozzle rushes towards the debris. Due to the inclined design of the inclined frame, the water with debris will be concentrated from the inclined area and then discharged into the interior of the water tank through the drain pipe. The debris in the water is collected by the filter screen, and the water without debris returns to the interior of the water tank and is recycled. Since the second nozzle is an atomizing nozzle, it can convert water into water mist and discharge it. Then the water mist combines with metal dust to become heavy and fall, which can effectively achieve dust reduction during drilling.
[0013] 2. The second motor drives the rotating shaft and the first connecting rod to rotate back and forth. When the first connecting rod rotates back and forth, the scraper is driven to move back and forth on the outside of the sliding rod through the second connecting rod. When the scraper moves back and forth, the impurities attached to the top of the copper busbar can be scraped off. When the scraper moves back and forth, the gear will cooperate with the rack, and then drive the gear and the round rod to rotate. When the round rod rotates, it drives the brush to rotate. The rotation of the brush can clean the waste chips attached to the outside when the copper busbar is opened. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure proposed by the present invention;
[0015] Figure 2 This is a schematic diagram of the top structure of the support base proposed by the present invention;
[0016] Figure 3 This is a schematic diagram of the top structure of the support base proposed by the present invention;
[0017] Figure 4 The present invention proposes Figure 3 partial schematic diagram;
[0018] Figure 5 This is a schematic diagram of the interior of the water tank proposed by the present invention;
[0019] Figure 6 Schematic diagram of the filter screen proposed by the present invention.
[0020] In the figure: 1. support base; 10. cleaning table; 14. rotating shaft; 15. first connecting rod; 18. placement groove; 19. sliding rod; 20. scraper; 21. second connecting rod; 22. round rod; 23. gear; 24. rack; 25. sponge cover; 26. bristles; 31. support frame; 32. vertical groove; 33. cylinder; 34. placement plate; 35. first motor; 36. chuck; 37. drill bit; 38. first placement bin; 39. second placement bin; 40. water tank; 41. inclined frame; 42. filter screen; 43. hollow plate; 44. first nozzle; 45. second nozzle; 46. booster pump; 47. water inlet pipe; 48. drain pipe; 49. slide rail; 50. slider; 51. pressure rod; 52. second motor. DETAILED DESCRIPTION
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.
[0022] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and should not be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a communication between the internal parts of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following describes an embodiment of the present invention based on the overall structure of the present invention.
[0023] A punching device for a copper busbar includes: a support base 1, a support frame 31 fixedly provided on the top of the support base 1, the support frame 31 is hollow and provided with a vertical slot 32, a cylinder 33 fixedly installed on the top of the support frame 31, and the cylinder 33 drives the placement plate 34 to descend, which is conducive to providing sufficient punching distance for the drill bit 37.
[0024] Furthermore, a placement plate 34 is provided inside the support frame 31 and the placement plate 34 can move in the vertical slot 32. The output end of the cylinder 33 is located inside the support frame 31 and is fixedly connected to the placement plate 34. A first motor 35 is fixedly installed on the top of the placement plate 34. The output end of the first motor 35 passes through the placement plate 34 and is fixedly connected to a chuck 36. A drill bit 37 is detachably provided in the chuck 36. Drill bits 37 of different diameters can be installed through the provided chuck 36. When the first motor 35 is started, the chuck 36 and the drill bit 37 are driven to rotate to open a hole.
[0025] It can be concluded that the support base 1 is divided into a first placement bin 38 and a second placement bin 39. The front surface of the second placement bin 39 is provided with a bin door. The interior of the second placement bin 39 is divided into different chambers by partitions. The copper busbar to be punched and accessories used for device replacement are placed inside the chamber. A water tank 40 is provided inside the first placement bin 38. An inclined frame 41 is fixedly provided on the top of the support base 1. A filter screen 42 for filtering metal scraps left during drilling is detachably provided inside the water tank 40. A hollow plate 43 is fixedly provided inside the inclined frame 41. The hollow plate 43 is used to place the copper busbar to be punched. The inclined frame 41 is installed inside The first nozzle 44 and the second nozzle 45, the second nozzle 45 is specifically an atomizing nozzle, the first placement bin 38 is internally installed with a booster pump 46, the booster pump 46 is connected to a water inlet pipe 47 and the water inlet pipe 47 is a retractable hose, one end of the water inlet pipe 47 is connected to the first nozzle 44 and the other end is located inside the water tank 40, the booster pump 46 is started to inject the water in the water tank 40 from the water inlet pipe 47 into the first nozzle 44 and the second nozzle 45, the water discharged from the first nozzle 44 rushes towards the crushed materials, due to the inclined design of the inclined frame 41, the water with the crushed materials will be concentrated from the inclined part and then discharged to the inside of the water tank 40 through the drain pipe 48,
[0026] Next, a drain pipe 48 is provided at the bottom of the inclined frame 41 and the end of the drain pipe 48 is provided in the water tank 40 and located on the top of the filter screen 42. The support frame 31 is fixedly provided with a slide rail 49. The outside of the slide rail 49 is slidably connected to a slider 50. The outside of the slider 50 is fixedly provided with a pressure rod 51 for fixing the copper busbar to be drilled. The water with debris will be concentrated from the inclined part and then discharged into the inside of the water tank 40 through the drain pipe 48. The debris in the water is collected by the filter screen 42. The water without the debris returns to the inside of the water tank 40 and is recycled. Since the second nozzle 45 is an atomizing nozzle, the water can be converted into water mist and discharged. Then the water mist combines with the metal dust to become heavy and fall, which can effectively achieve dust reduction during drilling.
[0027] It should be noted that a cleaning table 10 is fixedly provided on the top of the support base 1, and a rotating shaft 14 is rotatably connected to the inside of one side of the cleaning table 10, and a first connecting rod 15 is fixedly provided on the outside of the rotating shaft 14. A second motor 52 is fixedly installed on the inside of the first placement bin 38, and the output end of the second motor 52 is fixedly connected to the rotating shaft 14. A placement slot 18 is provided at the bottom of the cleaning table 10, and two sliding rods 19 are fixedly provided on the inside of the cleaning table 10. A scraper 20 is slidably connected to the outside of the two sliding rods 19, and the top of the scraper 20 is rotatably connected to the second connecting rod 21, and the second connecting rod 21 is rotatably connected to the first connecting rod 15. The copper bar with impurities on the surface that need to be scraped off is placed into the placement slot 18. When the first connecting rod 15 rotates back and forth, the scraper 20 is driven to move back and forth on the outside of the sliding rod 19 by the second connecting rod 21. When the scraper 20 moves back and forth, it can scrape off impurities attached to the top of the copper bar.
[0028] In addition, a sponge sleeve 25 is provided on the outside of the top of the rotating shaft 14, and the sponge sleeve 25 is sleeved on the outside of the rotating shaft 14, and the sponge sleeve 25 can absorb water and expand. The outer diameter of the sponge sleeve 25 when it does not absorb water is smaller than the inner diameter of the hole after the copper busbar is drilled. One side of the top of the scraper 20 is rotatably connected to a round rod 22, and a gear 23 and bristles 26 are fixedly provided on the outside of the round rod 22. A rack 24 meshing with the gear 23 is fixedly provided on the inner side of the support seat 1. When the rotating shaft 14 rotates, it drives the sponge sleeve 25 to rotate. The rotating shaft 14 and the sponge sleeve 25 are passed through the position of the copper busbar opening in advance, and then water is dripped onto the outside of the sponge sleeve 25 to make the sponge sleeve 25 absorb water and expand. By making the sponge sleeve 25 wet, the effect of cleaning waste debris is improved, and then when the sponge sleeve 25 rotates, the waste debris in the copper busbar opening can be adsorbed to achieve cleaning.
[0029] Working principle: Place the copper bar to be punched on the top of the hollow plate 43, then slide the slider 50 outside the slide rail 49 to drive the pressure rod 51 down, which is conducive to the pressure rod 51 descending to press the top of the copper bar against the top of the hollow plate 43 to facilitate the subsequent punching.
[0030] The cylinder 33 drives the placement plate 34 to descend, which is conducive to providing sufficient drilling distance for the drill bit 37. The first motor 35 is started to drive the chuck 36 and the drill bit 37 to rotate to realize drilling. When drilling, there will be debris and metal dust. The pump 46 is started to inject the water in the water tank 40 into the first nozzle 44 and the second nozzle 45 through the water inlet pipe 47. The water discharged from the first nozzle 44 rushes towards the debris. Due to the inclined design of the inclined frame 41, the water with the debris will be concentrated at the inclined position and then discharged to the water tank 4 through the drain pipe 48. 0, the debris in the water is collected by the filter screen 42, and the water without the debris returns to the inside of the water tank 40 and is recycled. Since the second nozzle 45 is an atomizing nozzle, the water can be converted into water mist for discharge, and then the water mist combines with the metal dust to become heavy and fall, which can effectively achieve dust reduction during drilling. In summary, the punching device uses the inclined surface of the inclined frame 41 to flow water from high to low, effectively discharges the debris generated by punching, and the filter screen 42 collects the debris in the water, which simplifies the cleaning steps and makes it more convenient and efficient.
[0031] After drilling, the copper busbar needs to be cleaned. The copper busbar with impurities on the surface that need to be scraped off is placed inside the placement groove 18. The second motor 52 drives the rotating shaft 14 and the first connecting rod 15 to rotate back and forth. When the first connecting rod 15 rotates back and forth, the scraper 20 is driven to move back and forth on the outside of the slide rod 19 through the second connecting rod 21. When the scraper 20 moves back and forth, it can scrape off impurities attached to the top of the copper busbar.
[0032] When the scraper 20 moves back and forth, the gear 23 will cooperate with the rack 24, and then drive the gear 23 and the round rod 22 to rotate. When the round rod 22 rotates, it drives the bristles 26 to rotate. The rotation of the bristles 26 can clean the waste debris attached to the outside of the copper busbar when the copper busbar is opened. When the rotating shaft 14 rotates, it drives the sponge cover 25 to rotate. The rotating shaft 14 and the sponge cover 25 are passed through the position of the copper busbar opening in advance, and then water is dropped to the outside of the sponge cover 25 to make the sponge cover 25 absorb water and expand. The sponge cover 25 is an expansion sponge. The expansion sponge is a sponge material with a porous structure, and its interior is filled with tiny bubbles or holes. When the expansion sponge comes into contact with the liquid, due to its porous structure and the water absorption of the material, the sponge will quickly absorb and expand. This sponge is usually used to absorb dust and waste in actual applications. The effect of cleaning waste debris is improved by making the sponge cover 25 moist. Then, when the sponge cover 25 rotates, the waste debris in the copper busbar opening can be absorbed and cleaned.
[0033] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. A punching device for a metal copper busbar, comprising: A support base (1) is characterized in that: a support frame (31) is fixedly provided on the top of the support base (1), the support frame (31) is hollow and provided with a vertical slot (32), a cylinder (33) is fixedly installed on the top of the support frame (31), a placement plate (34) is provided inside the support frame (31), and the placement plate (34) can move in the vertical slot (32), the output end of the cylinder (33) is located inside the support frame (31) and is fixedly connected to the placement plate (34), a first motor (35) is fixedly installed on the top of the placement plate (34), the output end of the first motor (35) passes through the placement plate (34) and is fixedly connected to a chuck (36), and a detachable A drill bit (37) can be installed with a drill bit (37) of different diameters by means of a chuck (36). The support seat (1) is divided into a first placement chamber (38) and a second placement chamber (39). A water tank (40) is provided inside the first placement chamber (38). A slanted frame (41) is fixedly provided on the top of the support seat (1). A filter screen (42) for filtering metal scraps left during drilling is detachably provided inside the water tank (40). A hollow plate (43) is fixedly provided inside the slanted frame (41). A first nozzle (44) and a second nozzle (45) are installed inside the slanted frame (41). The second nozzle (45) is specifically an atomizing nozzle. A booster pump is installed inside the first placement chamber (38). (46), the booster pump (46) is connected to a water inlet pipe (47) and the water inlet pipe (47) is a retractable hose, one end of the water inlet pipe (47) is connected to the first nozzle (44) and the other end is located inside the water tank (40), the bottom of the inclined frame (41) is provided with a drain pipe (48) and the end of the drain pipe (48) is provided in the water tank (40) and is located on the top of the filter screen (42), the support frame (31) is fixedly provided with a slide rail (49), the outside of the slide rail (49) is slidably connected to a slider (50), the outside of the slider (50) is fixedly provided with a pressure rod (51) for fixing the copper bar to be drilled, the top of the support seat (1) is fixedly provided with a cleaning table (10), the cleaning table (10) The interior of one side is rotatably connected to a rotating shaft (14), the exterior of the rotating shaft (14) is fixedly provided with a first connecting rod (15), the interior of the first placement bin (38) is fixedly installed with a second motor (52), and the output end of the second motor (52) is fixedly connected to the rotating shaft (14), the bottom of the cleaning table (10) is provided with a placement groove (18), the inner side of the cleaning table (10) is fixedly provided with two sliding rods (19), the exterior of the two sliding rods (19) is slidably connected to a scraper (20), the top of the scraper (20) is rotatably connected to a second connecting rod (21), and the second connecting rod (21) is rotatably connected to the first connecting rod (15), and the exterior of the top of the rotating shaft (14) is provided with a sponge sleeve (25),The sponge sleeve (25) is sleeved on the outside of the rotating shaft (14), and the sponge sleeve (25) can absorb water and expand. The outer diameter of the sponge sleeve (25) when not absorbing water is smaller than the inner diameter of the hole after the copper bar is drilled. One side of the top of the scraper (20) is rotatably connected to a round rod (22). The outer side of the round rod (22) is fixedly provided with a gear (23) and bristles (26). The inner side of the support seat (1) is fixedly provided with a rack (24) meshing with the gear (23).
2. A punching device for a metal copper busbar according to claim 1, characterized in that: The front surface of the second placement bin (39) is provided with a bin door, and the interior of the second placement bin (39) is divided into different chambers by partitions, and the copper busbars to be punched and accessories used for device replacement are placed inside the chambers.
Citation Information
Patent Citations
Copper bar punching device
CN115740179A
Power distribution cabinet copper bar punching device
CN117358983A