Punching machine for producing special-shaped holes of metal cover plate
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI YING MEI METAL PROD CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-08-07
AI Technical Summary
[0005]针对现有技术的不足,本实用新型提供了一种金属盖板异形孔生产用冲孔机,解决了冲孔钻上粘附碎屑的问题
[0020] This utility model provides a punching machine for producing irregularly shaped holes in metal cover plates. Compared with the prior art, it has the following advantages:
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Figure CN224600321U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of punching machine technology, specifically a punching machine for producing irregular holes in metal cover plates. Background Technology
[0002] In modern manufacturing, metal covers are widely used in many industries, such as electronic device housings, mechanical parts, automotive interiors and body structures, due to their good strength, wear resistance and protective performance.
[0003] Publication No. CN222038809U discloses a punching machine, including a support plate. A main shaft is rotatably connected to the upper surface of the support plate, and a turntable is fixedly connected to the side surface of the main shaft. The turntable has multiple through holes of different specifications. A first turntable is fixedly connected to the upper end of the main shaft. Multiple first guide rods are slidably connected to the first turntable. A first limit plate is fixedly connected to the upper end of the first guide rod. A first spring is sleeved on the first guide rod. A second turntable is fixedly connected to the lower end of the first guide rod. A punching drill is fixedly connected to the bottom surface of the second turntable. An inverted L-shaped frame is fixedly connected to the upper surface of the support plate, and a first hydraulic cylinder is fixedly connected to the upper surface of the inverted L-shaped frame. By rotating the main shaft, multiple punching drills of different specifications and through holes can be driven to revolve. After the punching drill of the required specification is rotated to be directly below the first hydraulic cylinder, the punching drill can be quickly changed, improving work efficiency.
[0004] As shown in the above technical solution, although the device can realize the quick replacement of the punching drill and improve the work efficiency to a certain extent, during the punching process, some debris will adhere to the punching drill. When punching for the next time, it will affect the accuracy of the next punching. The accumulated debris will cause burrs on the punching edge of the metal cover plate, affect the smoothness of the hole wall, and reduce product quality. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a punching machine for producing irregular holes in metal cover plates, which solves the problem of debris adhering to the punching drill.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a punching machine for producing irregularly shaped holes in metal cover plates, comprising:
[0007] A base, on which a frame is fixedly mounted, and a through groove is provided on the top of the base;
[0008] A clamping assembly is fixedly mounted on the base and is used to clamp the metal cover plate.
[0009] A telescopic punching machine, which is mounted on the frame, is used to punch holes in metal cover plates;
[0010] A first adjusting component and a second adjusting component are both installed between the clamping component and the telescopic punching machine. Both the first adjusting component and the second adjusting component are used to adjust the position of the telescopic punching machine.
[0011] A cleaning component is installed inside the base and is used to clean the perforated areas of the metal cover plate and the output end of the telescopic punching machine.
[0012] Preferably, the cleaning assembly includes a rotating shaft, which is rotatably mounted inside the base. A connecting plate is fixedly mounted on the rotating shaft, and multiple cleaning brushes are evenly mounted on the connecting plate. A fourth motor is fixedly mounted at the rear end of the base, and the output end of the fourth motor passes through the base and is fixedly connected to the rotating shaft.
[0013] Preferably, two connecting plates are fixedly installed on the rotating shaft, and the two connecting plates are arranged symmetrically.
[0014] Preferably, the clamping assembly includes two bidirectional lead screws, both of which are rotatably mounted in the base. The base has four sliding grooves. Sliders are threaded onto the left and right ends of the two bidirectional lead screws. Both ends of the two sliders are slidably mounted in the sliding grooves. Limit bolts are threaded onto the front and rear ends of the top of the two bidirectional lead screws. A clamping plate is threaded between the two limit bolts.
[0015] Preferably, the clamping assembly further includes two drive wheels, one end of each of the two bidirectional lead screws passes through the base and is fixedly mounted on the drive wheel, the same belt is slidably mounted between the two drive wheels, a first motor is fixedly mounted on the left end of the base, and the output end of the first motor passes through the base and is fixedly connected to the other end of one of the bidirectional lead screws.
[0016] Preferably, the first adjustment component includes a first slide rail, which is fixedly mounted on the frame. A first lead screw is rotatably mounted inside the first slide rail. A second motor is fixedly mounted at the front end of the first slide rail. The output end of the second motor passes through the first slide rail and is fixedly connected to the first lead screw. A first threaded block is threaded onto the first lead screw. The second adjustment component is fixedly mounted at the bottom of the first threaded block.
[0017] Preferably, the second adjustment component includes a second slide rail, which is fixedly installed at the bottom of the first threaded block. A second lead screw is rotatably installed inside the second slide rail. A third motor is fixedly installed at the front end of the second slide rail. The output end of the third motor passes through the second slide rail and is fixedly connected to the second lead screw. A second threaded block is threaded onto the second lead screw. The telescopic punching machine is fixedly installed at the bottom of the second threaded block.
[0018] Preferably, a control panel is fixedly installed at the front end of the base, and the first motor, the telescopic punching machine, the second motor, the third motor and the fourth motor are all electrically connected to the control panel.
[0019] Beneficial effects
[0020] This utility model provides a punching machine for producing irregularly shaped holes in metal cover plates. Compared with the prior art, it has the following advantages:
[0021] 1. This punching machine for producing irregular holes in metal cover plates can automatically clean the punched areas of the metal cover plates and the output end of the telescopic punching machine through a cleaning component, reducing the workload of manual cleaning, while avoiding the impact of metal debris on subsequent processing, ensuring the normal operation of the equipment and the quality of the products.
[0022] 2. The punching machine for producing irregular holes in metal cover plates, through the design of the first and second adjustment components, can precisely control the position of the telescopic punching machine, and can process irregular holes of different positions and shapes on metal cover plates, thereby improving the processing flexibility and applicability of the equipment. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a cross-sectional schematic diagram of the present invention;
[0025] Figure 3 This is a partial structural diagram of the clamping component in this utility model;
[0026] Figure 4 This is a schematic diagram of the structure of the first adjusting component, the second adjusting component, and the punching machine in this utility model;
[0027] Figure 5 This is a schematic diagram of the cleaning component in this utility model.
[0028] In the diagram: 1. Base; 2. Clamping assembly; 21. Bidirectional lead screw; 22. Slide groove; 23. Slider; 24. Limit bolt; 25. Clamping plate; 26. Transmission wheel; 27. Belt; 28. First motor; 3. Telescopic punching machine; 4. First adjusting assembly; 41. First slide rail; 42. First lead screw; 43. Second motor; 44. First threaded block; 5. Second adjusting assembly; 51. Second slide rail; 52. Second lead screw; 53. Third motor; 54. Second threaded block; 6. Cleaning assembly; 61. Rotating shaft; 62. Connecting plate; 63. Cleaning brush; 64. Fourth motor; 7. Frame; 8. Through groove; 9. Control panel. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] See Figures 1-5 This utility model provides the following two technical solutions:
[0031] First embodiment: A punching machine for producing irregular holes in metal cover plates, comprising:
[0032] Base 1, frame 7 is fixedly installed on base 1, and a through groove 8 is opened on the top of base 1;
[0033] The clamping assembly 2 is fixedly installed on the base 1. The clamping assembly 2 includes two bidirectional lead screws 21, both of which are rotatably installed in the base 1. The base 1 has four sliding grooves 22. The left and right ends of the two bidirectional lead screws 21 are threaded with sliders 23. The two ends of the two sliders 23 are slidably installed in the sliding grooves 22. The front and rear ends of the top of the two bidirectional lead screws 21 are threaded with limit bolts 24. The same clamping plate 25 is threaded between the two limit bolts 24. One end of each bidirectional lead screw 21 passes through the base 1 and is fixedly installed with a transmission wheel 26. The same belt 27 is slidably installed between the two transmission wheels 26. The left end of the base 1 is fixedly installed with a first motor 28. The output end of the first motor 28 passes through the base 1 and is fixedly connected to the other end of one of the bidirectional lead screws 21. The clamping assembly 2 is used to clamp the metal cover plate.
[0034] Telescopic punching machine 3 is mounted on frame 7 and is used to punch holes in metal cover plates.
[0035] The first adjusting component 4 and the second adjusting component 5 are both installed between the clamping component 2 and the telescopic punching machine 3. The first adjusting component 4 and the second adjusting component 5 are both used to adjust the position of the telescopic punching machine 3.
[0036] The cleaning component 6 is installed inside the base 1. The cleaning component 6 includes a rotating shaft 61, which is rotatably installed inside the base 1. Two connecting plates 62 are fixedly installed on the rotating shaft 61. The two connecting plates 62 are symmetrically arranged. Multiple cleaning brushes 63 are evenly installed on the connecting plates 62. A fourth motor 64 is fixedly installed at the rear end of the base 1. The output end of the fourth motor 64 passes through the base 1 and is fixedly connected to the rotating shaft 61. The cleaning component 6 is used to clean the punched parts of the metal cover plate and the output end of the telescopic punching machine 3.
[0037] The first motor 28 starts, driving one of the bidirectional lead screws 21 to rotate. Since the two bidirectional lead screws 21 are connected by the transmission wheel 26 and the belt 27, the other bidirectional lead screw 21 also rotates synchronously. When the bidirectional lead screw 21 rotates, the sliders 23 threaded at its left and right ends slide in the groove 22. Because the threads at both ends of the bidirectional lead screw 21 are in opposite directions, the sliders 23 will move towards or away from each other. Through the movement of the sliders 23, the clamping assembly 2 can adapt to metal cover plates of different sizes. The limiting bolt 24 at the top of the slider 23 will drive the clamping plate 25 to move, thereby clamping or releasing the metal cover plate, achieving the purpose of clamping the metal cover plate. The telescopic punching machine 3 is installed on the frame 7. When it is necessary to punch holes in the metal cover plate, The output end of the telescopic punching machine 3 extends to punch a metal cover plate fixed on the clamping assembly 2. The first adjusting assembly 4 and the second adjusting assembly 5 can adjust the position of the telescopic punching machine 3. By changing its position in different directions, it can punch different parts of the metal cover plate to meet the processing requirements of irregular holes. When it is necessary to clean the punched area of the metal cover plate and the output end of the telescopic punching machine 3, the fourth motor 64 starts, and its output end drives the rotating shaft 61 to rotate. When the rotating shaft 61 rotates, the connecting plate 62 fixed on it rotates accordingly. The cleaning brush 63 installed on the connecting plate 62 cleans the punched area of the metal cover plate and the output end of the telescopic punching machine 3 during the rotation process, removing metal debris and other impurities generated during punching.
[0038] In this embodiment, the cleaning component 6 can automatically clean the punched areas of the metal cover plate and the output end of the telescopic punching machine 3, reducing the workload of manual cleaning and avoiding the impact of metal debris on subsequent processing, thus ensuring the normal operation of the equipment and the quality of the product. The clamping component 2 enables fast and stable clamping of the metal cover plate and can adapt to metal cover plates of different sizes, improving work efficiency and applicability.
[0039] The second implementation differs from the first implementation in that: the first adjustment component 4 includes a first slide rail 41, which is fixedly mounted on the frame 7. A first lead screw 42 is rotatably mounted inside the first slide rail 41. A second motor 43 is fixedly mounted at the front end of the first slide rail 41. The output end of the second motor 43 passes through the first slide rail 41 and is fixedly connected to the first lead screw 42. A first threaded block 44 is threaded onto the first lead screw 42. The second adjustment component 5 is fixedly mounted at the bottom of the first threaded block 44.
[0040] The second adjustment component 5 includes a second slide rail 51, which is fixedly installed at the bottom of the first threaded block 44. A second lead screw 52 is rotatably installed inside the second slide rail 51. A third motor 53 is fixedly installed at the front end of the second slide rail 51. The output end of the third motor 53 passes through the second slide rail 51 and is fixedly connected to the second lead screw 52. A second threaded block 54 is threaded onto the second lead screw 52. The telescopic punching machine 3 is fixedly installed at the bottom of the second threaded block 54.
[0041] A control panel 9 is fixedly installed at the front end of the base 1. The first motor 28, the telescopic punching machine 3, the second motor 43, the third motor 53 and the fourth motor 64 are all electrically connected to the control panel 9.
[0042] The second motor 43 drives the first lead screw 42 to rotate within the first slide rail 41. Since the first lead screw 42 is threadedly engaged with the first threaded block 44, the rotation of the first lead screw 42 causes the first threaded block 44 to move linearly along the first slide rail 41. The second adjusting component 5 is fixedly installed at the bottom of the first threaded block 44. Therefore, the movement of the first threaded block 44 will drive the second adjusting component 5 and the telescopic punching machine 3 mounted on it to move in the first direction, thus adjusting the position of the telescopic punching machine 3 in that direction. The third motor 53 drives the second lead screw 52 to rotate within the second slide rail 51. The second lead screw 52 is threadedly engaged with the second threaded block 54. The rotation of the second lead screw 52 will cause the second threaded block 54 to move linearly along the second slide rail 51. The telescopic punching machine 3 is fixedly installed at the bottom of the second threaded block 54. Therefore, the movement of the second threaded block 54 will drive the telescopic punching machine 3 in the second direction. The upward movement allows for adjustment of the telescopic punching machine 3's position in that direction. The control panel 9 controls the operation of the second motor 43 and the third motor 53, precisely controlling the movement distance and direction of the first threaded block 44 and the second threaded block 54. The first adjustment component 4 and the second adjustment component 5 work together to achieve two-dimensional position adjustment of the telescopic punching machine 3 in a plane, enabling punching of irregularly shaped holes at different positions on the metal cover plate. The control panel 9, as the control center of the entire equipment, receives input commands from the operator and sends control signals to the first motor 28, the telescopic punching machine 3, the second motor 43, the third motor 53, and the fourth motor 64 according to preset programs or parameters. The control panel 9 can precisely control the start, stop, speed, and direction of each motor, as well as the working status of the telescopic punching machine 3, achieving automated and precise operation of the equipment.
[0043] In this embodiment, the design of the first adjustment component 4 and the second adjustment component 5 enables precise control of the position of the telescopic punching machine 3, allowing for the processing of irregular holes of different positions and shapes on the metal cover plate, thereby improving the processing flexibility and applicability of the equipment. The control panel 9 enables the equipment to achieve automated operation, reducing manual intervention, improving processing efficiency and production quality, and reducing the labor intensity of operators.
[0044] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0045] In use, the metal cover plate to be processed is placed on the base 1. Depending on the size of the metal cover plate, the first motor 28 is started via the control panel 9. The first motor 28 drives the bidirectional lead screw 21 to rotate. The rotation of the bidirectional lead screw 21 causes the slider 23 to move towards or away from each other within the slide groove 22, moving the clamping plate 25 to the edge of the metal cover plate. The distance between the clamping plate 25 and the slider 23 is adjusted by rotating the limiting bolt 24, thereby clamping the metal cover plate. Depending on the processing position of the irregular hole, the second motor 43 and the third motor 53 are started via the control panel 9. The second motor 43 drives the first lead screw 42 to rotate, causing the first threaded block 4... 4. Move along the first slide rail 41 to adjust the position of the telescopic punching machine 3 in the first direction. The third motor 53 drives the second lead screw 52 to rotate, so that the second threaded block 54 moves along the second slide rail 51. Adjust the position of the telescopic punching machine 3 in the second direction until the telescopic punching machine 3 is aligned with the position to be punched. Start the telescopic punching machine 3 through the control panel 9 so that its output end extends to punch the metal cover plate. During punching, start the fourth motor 64 through the control panel 9. The fourth motor 64 drives the rotating shaft 61 to rotate, so that the cleaning brush 63 on the connecting plate 62 cleans the punched part of the metal cover plate and the output end of the telescopic punching machine 3.
[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A punching machine for producing irregularly shaped holes in metal cover plates, characterized in that, include: A base, on which a frame is fixedly mounted, and a through groove is provided on the top of the base; A clamping assembly is fixedly mounted on the base and is used to clamp the metal cover plate. A telescopic punching machine, which is mounted on the frame, is used to punch holes in metal cover plates; A first adjusting component and a second adjusting component are both installed between the clamping component and the telescopic punching machine. Both the first adjusting component and the second adjusting component are used to adjust the position of the telescopic punching machine. A cleaning component is installed inside the base and is used to clean the perforated areas of the metal cover plate and the output end of the telescopic punching machine.
2. The punching machine for producing irregular holes in metal cover plates according to claim 1, characterized in that: The cleaning assembly includes a rotating shaft, which is rotatably mounted inside the base. A connecting plate is fixedly mounted on the rotating shaft, and multiple cleaning brushes are evenly mounted on the connecting plate. A fourth motor is fixedly mounted at the rear end of the base, and the output end of the fourth motor passes through the base and is fixedly connected to the rotating shaft.
3. A punching machine for producing irregular holes in metal cover plates according to claim 2, characterized in that: Two connecting plates are fixedly installed on the rotating shaft, and the two connecting plates are arranged symmetrically.
4. A punching machine for producing irregular holes in metal cover plates according to claim 3, characterized in that: The clamping assembly includes two bidirectional lead screws, both of which are rotatably mounted in the base. The base has four sliding grooves. Sliders are threaded onto the left and right ends of the two bidirectional lead screws. Both ends of the two sliders are slidably mounted in the sliding grooves. Limit bolts are threaded onto the front and rear ends of the top of the two bidirectional lead screws. A common clamping plate is threaded between the two limit bolts.
5. A punching machine for producing irregular holes in metal cover plates according to claim 4, characterized in that: The clamping assembly also includes two drive wheels. One end of each of the two bidirectional lead screws passes through the base and is fixedly mounted on the drive wheel. The same belt is slidably mounted between the two drive wheels. A first motor is fixedly mounted on the left end of the base. The output end of the first motor passes through the base and is fixedly connected to the other end of one of the bidirectional lead screws.
6. A punching machine for producing irregular holes in metal cover plates according to claim 5, characterized in that: The first adjustment component includes a first slide rail, which is fixedly mounted on the frame. A first lead screw is rotatably mounted inside the first slide rail. A second motor is fixedly mounted at the front end of the first slide rail. The output end of the second motor passes through the first slide rail and is fixedly connected to the first lead screw. A first threaded block is threaded onto the first lead screw. The second adjustment component is fixedly mounted at the bottom of the first threaded block.
7. A punching machine for producing irregular holes in metal cover plates according to claim 6, characterized in that: The second adjustment component includes a second slide rail, which is fixedly installed at the bottom of the first threaded block. A second lead screw is rotatably installed inside the second slide rail. A third motor is fixedly installed at the front end of the second slide rail. The output end of the third motor passes through the second slide rail and is fixedly connected to the second lead screw. A second threaded block is threaded onto the second lead screw. The telescopic punching machine is fixedly installed at the bottom of the second threaded block.
8. A punching machine for producing irregular holes in metal cover plates according to claim 7, characterized in that: A control panel is fixedly installed at the front end of the base, and the first motor, the telescopic punching machine, the second motor, the third motor and the fourth motor are all electrically connected to the control panel.
Citation Information
Patent Citations
Punching machine
CN222038809U