An automated punching device for environmentally friendly building materials
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]在板材冲孔过程中,需要对各种板材进行冲孔,对冲孔的尺寸的要求不相同,这时需要进行更换冲刀,工作人员在更换冲刀时,冲孔设备由于长时间的冲孔,液压缸的输出杆与缸体之间的连接处容易产生磨损,在冲刀更换安装时容易产生晃动,不利于冲刀的更换工作,影响冲孔工作效率
本实用新型,通过设置更换限制装置,当工作人员更换冲刀时,通过移动滑块使定位销完全穿过限位板上的定位孔,限位板与液压缸的输出杆完全贴合,输出杆得到固定,输出杆不再晃动,从而方便工作人员更换冲刀,提升工作效率。
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Figure CN224630943U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal punching technology, specifically to an automated punching device for environmentally friendly sheet metal. Background Technology
[0002] Perforation of sheet materials is a common processing technique that uses machinery or lasers to create regular or irregular holes on the surface of the sheet material. It is often used for functions such as decoration, ventilation, sound absorption, and filtration. Environmentally friendly sheet materials, which are beneficial to human health and the environment, have become the preferred material in modern decoration, furniture manufacturing, and construction. The application of perforated environmentally friendly sheet materials combines environmentally friendly sheet materials with the perforation process, which can not only retain the environmental characteristics of the material, but also achieve both functional and aesthetic needs through hole design.
[0003] During the punching process of sheet metal, various sheet metals need to be punched, and the required punching dimensions are different. At this time, it is necessary to replace the punch. When the punch is replaced, the connection between the output rod of the hydraulic cylinder and the cylinder body is prone to wear due to long-term punching. This can cause shaking during the replacement and installation of the punch, which is not conducive to the replacement work and affects the punching efficiency. Utility Model Content
[0004] This invention provides an automated punching device for environmentally friendly building materials, which solves the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows: An embodiment of this utility model provides an automated punching device for environmentally friendly sheet materials, comprising: Workbench, sheet metal conveyor belt, and punching equipment support; The equipment control console is fixedly mounted on the surface of the workbench to control the equipment; The first hydraulic push rod is fixedly connected to the surface of the punching equipment bracket. The output end of the first hydraulic push rod is detachably equipped with a punch to realize automatic punching of the plate. A replacement limiting device is provided, which is installed on the surface of the punching equipment bracket to facilitate the replacement of the punch by the operator; A cleaning device is installed on the surface of the punching equipment bracket to clean up the waste material after punching the sheet metal.
[0006] Furthermore, the replacement limiting device includes two L-shaped brackets, which are fixedly connected to the punching equipment bracket. The surface of each L-shaped bracket has a sliding hole, and a slider is slidably connected to the inner wall of the sliding hole. The surface of each slider has a first fixing hole and a second fixing hole. A limit plate is fixedly connected to the surface of the slider. A fixing pin is slidably connected to the inner wall of each L-shaped bracket. The size of the fixing pin is adapted to the size of the first fixing hole and the second fixing hole, and the end of the fixing pin has a chamfer. A handle is fixedly connected to the surface of the slider.
[0007] With the above technical solution, when the operator changes the punch, the positioning pin is fully passed through the positioning hole on the limit plate by moving the slider. The limit plate and the output rod of the hydraulic cylinder are fully engaged, the output rod is fixed and no longer shakes, thus making it convenient for the operator to change the punch and improving work efficiency.
[0008] Furthermore, the surface of the first hydraulic push rod is fixedly connected with six positioning pins, and the ends of the positioning pins are chamfered. The surface of the limiting plate is provided with three positioning holes, and the size of the positioning pins is matched with the size of the positioning holes.
[0009] With the above technical solution, when the slider is pulled, the positioning pin passes through the positioning hole, and the positioning hole will limit the positioning pin. At the same time, the two limit plates clamp the first hydraulic push rod, thereby restricting the first hydraulic push rod and facilitating the replacement of the punch.
[0010] Furthermore, a pull block is fixedly connected to one end of the fixing pin, a first spring is fixedly connected to the surface of the pull block, and the other end of the first spring is fixedly connected to the L-shaped bracket.
[0011] With the above technical solution, once the fixing pin has fully penetrated the fixing hole, the first spring will limit the position of the fixing pin, making it difficult for the fixing pin to come out of the fixing hole, thus ensuring that the slider is fixed on the L-shaped bracket and will not be displaced.
[0012] Furthermore, the cleaning device includes a second hydraulic push rod, which is fixedly connected to the worktable. A push plate is fixedly connected to the output end of the second hydraulic push rod. A pipe is fixedly connected to the inner wall of the worktable, and a waste collection bin is fixedly connected to the other end of the pipe.
[0013] With the above technical solution, when the automated punching device performs punching work, the punch cutter punches the plate. At this time, the buffer plate and the second spring will relieve part of the impact force on the plate to prevent waste from scattering to other places. After punching, the push plate pushes the plate to the plate conveyor belt and the waste will fall into the waste collection bin, so that the waste after punching is automatically cleaned up.
[0014] Furthermore, a number of second springs are fixedly connected to the surface of the punching equipment bracket, and a buffer plate is fixedly connected to the other end of the second spring. Four damping rods are fixedly connected to the surface of the buffer plate, and the other ends of the four damping rods are fixedly connected to the punching equipment bracket, with the second springs sleeved on the arc surface of the damping rods.
[0015] With the above technical solution, when punching, the second spring and the buffer plate can prevent the sheet material from rebounding. The damping rod can limit the spring force, thereby preventing the spring rebound from causing waste material to scatter to other places.
[0016] Furthermore, a rubber plate is fixedly connected to the surface of the push plate.
[0017] The above technical solution uses a soft rubber sheet, which can prevent damage to the sheet when it is pushed by the push plate.
[0018] The above-described solution of this utility model has at least the following beneficial effects: This invention, by setting a replacement limiting device, allows the positioning pin to pass completely through the positioning hole on the limiting plate when the worker replaces the punch. The limiting plate then fully engages with the output rod of the hydraulic cylinder, fixing the output rod and preventing it from wobbling. This facilitates punch replacement and improves work efficiency.
[0019] This utility model, by setting up a cleaning device, when the automated punching device is punching, the punch cutter punches the plate. At this time, the buffer plate and the second spring will relieve part of the impact force on the plate to prevent waste from scattering to other places. After punching, the push plate pushes the plate to the plate conveyor belt, and the waste will fall into the waste collection bin, so as to automatically clean up the waste after punching. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a utility model Figure 1 A structural diagram from another perspective; Figure 3 This is a schematic diagram of the structure of the replacement limiting device of this utility model; Figure 4 This is a utility model Figure 3 Enlarged view of point A; Figure 5 This is a schematic diagram of the cleaning device of this utility model; Figure 6 This is a utility model Figure 5 Enlarged diagram of point B.
[0021] Explanation of reference numerals in the attached figures: 1. Equipment control console; 2. First hydraulic push rod; 3. Punching equipment bracket; 4. Workbench; 5. Sheet conveyor belt; 6. Punch cutter; 7. Replacement limiting device; 701. Slider; 702. Limiting plate; 703. Handle; 704. First fixing hole; 705. Second fixing hole; 706. Positioning hole; 707. Positioning pin; 708. Pull block; 709. First spring; 710. Fixing pin; 711. Sliding hole; 712. L-shaped bracket; 8. Cleaning device; 81. Second hydraulic push rod; 82. Push plate; 83. Rubber plate; 84. Buffer plate; 85. Pipe; 86. Waste collection bin; 87. Second spring; 88. Damping rod. Detailed Implementation
[0022] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
[0023] like Figures 1 to 6 As shown, an embodiment of this utility model provides an automated punching device for environmentally friendly sheet materials, including: a workbench 4, a sheet material conveyor belt 5, and a punching equipment bracket 3; an equipment control console 1, which is fixedly installed on the surface of the workbench 4 to control the equipment; a first hydraulic push rod 2, which is fixedly connected to the surface of the punching equipment bracket 3, and a punch 6 is detachably installed at the output end of the first hydraulic push rod 2 to automatically punch the sheet material; a replacement limiting device 7, which is set on the surface of the punching equipment bracket 3 to facilitate the replacement of the punch 6 by the operator; and a cleaning device 8, which is set on the surface of the punching equipment bracket 3 to clean up the waste material after punching the sheet material.
[0024] like Figures 3 to 4As shown, the replacement limiting device 7 includes two L-shaped brackets 712, which are fixedly connected to the punching equipment bracket 3. The surface of each L-shaped bracket 712 has a sliding hole 711, and a slider 701 is slidably connected to the inner wall of the sliding hole 711. The surface of the slider 701 has a first fixing hole 704 and a second fixing hole 705. A limit plate 702 is fixedly connected to the surface of the slider 701. A fixing pin 710 is slidably connected to the inner wall of the L-shaped bracket 712. The size of the fixing pin 710 matches the size of the first fixing hole 704 and the second fixing hole 705, and the end of the fixing pin 710 has a chamfer. A handle 703 is fixedly connected to the surface of the slider 701. During the punching of environmentally friendly sheet materials, different sheet materials have different requirements for the size and material of the punch 6. At this time, the punch 6 needs to be replaced. The punching equipment should be completely powered off. Pulling out the fixing pins 710 on both sides of the automatic punching device body via the pull ring causes the fixing pins 710 to be pulled out from the second fixing hole 705. At this time, the first spring 709 is in a stretched state. Simultaneously, by pulling the handle 703, the positioning pin 707 completely passes through the positioning hole 706 on the limiting plate 702. When the limiting plate 702 is tightly fitted with the first hydraulic push rod 2, the fixing pin 710 is aligned with the first fixing hole 704. At this time, the first spring 709 returns to its original position, causing the fixing pin 710 to automatically insert into the first fixing hole 704. The output rod part of the first hydraulic push rod 2 is fixed. When the operator changes the punch 6, the positioning pin 707 completely passes through the positioning hole 706 on the limiting plate 702 by moving the slider 701. The limiting plate 702 is completely fitted with the output rod of the hydraulic cylinder, and the output rod is fixed and no longer shakes. This makes it convenient for the operator to change the punch 6 and improves work efficiency.
[0025] The surface of the first hydraulic push rod 2 is fixedly connected with six positioning pins 707, and the ends of the positioning pins 707 are chamfered. The surface of the limiting plate 702 is provided with three positioning holes 706. The size of the positioning pins 707 and the size of the positioning holes 706 are matched. When the slider 701 is pulled, the positioning pins 707 pass through the positioning holes 706, and the positioning holes 706 limit the positioning pins 707. At the same time, the two limiting plates 702 clamp the first hydraulic push rod 2, thereby restricting the first hydraulic push rod 2 and facilitating the replacement of the punch 6. One end of the fixing pin 710 is fixedly connected with a pull block 708. The surface of the pull block 708 is fixedly connected with a first spring 709. The other end of the first spring 709 is fixedly connected to the L-shaped bracket 712. When the fixing pin 710 completely passes through the fixing hole, the first spring 709 limits the position of the fixing pin 710, so that the fixing pin 710 is not easy to come out of the fixing hole, ensuring that the slider 701 is fixed on the L-shaped bracket 712 and will not be displaced.
[0026] In this embodiment of the utility model, when punching environmentally friendly sheet materials, since various sheet materials have different requirements for the size and material of the punch 6, the operator needs to replace the punch 6. At this time, the punching equipment is completely powered off, and the operator needs to pull out the fixing pins 710 on both sides of the automatic punching device body through the pull ring. At this time, the fixing pins 710 are pulled out from the second fixing hole 705. At this time, the first spring 709 is in a stretched state. At the same time, by pulling the handle 703, the positioning hole 706 on the limiting plate 702 is completely passed through by the positioning pin 707. When the limiting plate 702 is tightly attached to the first hydraulic push rod 2, the fixing pin 710 is aligned with the first fixing hole 704. At this time, the first spring 709 is reset, so that the fixing pin 710 is automatically inserted into the first fixing hole 704, and the output rod part of the first hydraulic push rod 2 is fixed.
[0027] like Figures 5 to 6 As shown, the cleaning device 8 includes a second hydraulic push rod 81, which is fixedly connected to the worktable 4. A push plate 82 is fixedly connected to the output end of the second hydraulic push rod 81. A pipe 85 is fixedly connected to the inner wall of the worktable 4, and a waste collection bin 86 is fixedly connected to the other end of the pipe 85. During the punching process of the environmentally friendly sheet metal, waste will be generated after punching, and some environmentally friendly sheets may even produce powder. At this time, the worker needs to clean up the waste. The worker needs to set the second hydraulic push rod 81 through the equipment control panel 1. After punching is completed, the second hydraulic push rod 81... Pushing the push plate 82 pushes the sheet metal and waste away. The sheet metal is pushed towards the sheet metal conveyor belt 5. Due to the small size of the waste, it falls into the pipe 85 and is collected in the waste collection bin 86, thus realizing the cleaning of sheet metal waste. When the automated punching device performs punching work, the punch 6 punches the sheet metal. At this time, the buffer plate 84 and the second spring 87 will relieve part of the impact force on the sheet metal to prevent waste from scattering to other places. After punching, the push plate 82 pushes the sheet metal onto the sheet metal conveyor belt 5, and the waste will fall into the waste collection bin 86, thus enabling automatic cleaning of the waste after punching.
[0028] Several second springs 87 are fixedly connected to the surface of the punching equipment bracket 3. A buffer plate 84 is fixedly connected to the other end of each second spring 87. Four damping rods 88 are fixedly connected to the surface of the buffer plate 84. The other ends of the four damping rods 88 are fixedly connected to the punching equipment bracket 3, and the second springs 87 are fitted onto the arc surface of the damping rods 88. During punching, the action of the second springs 87 and the buffer plate 84 prevents the sheet metal from springing back. The damping rods 88 limit the spring force, thus preventing the spring from rebounding and causing waste material to scatter elsewhere. A rubber plate 83 is fixedly connected to the surface of the push plate 82. The rubber plate 83 is made of soft material, which prevents damage to the sheet metal when pushed by the push plate 82.
[0029] In this embodiment of the utility model, during the punching process of the environmentally friendly sheet material, waste material is generated after punching, and some environmentally friendly sheets may even produce powder. At this time, the staff needs to clean up the waste material. The staff needs to set the second hydraulic push rod 81 to push the push plate 82 after punching is completed, so that the sheet material and waste material are pushed away. The sheet material is pushed to the sheet material conveyor belt 5. Since the waste material is small in size, it falls into the pipe 85 and is collected in the waste material collection bin 86, thereby realizing the cleaning of the sheet material waste.
[0030] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. An automated punching device for eco-friendly boards, characterized in that, include: Workbench (4), sheet metal conveyor belt (5) and punching equipment bracket (3); The equipment control console (1) is fixedly installed on the surface of the workbench (4) to control the equipment; The first hydraulic push rod (2) is fixedly connected to the surface of the punching equipment bracket (3). The output end of the first hydraulic push rod (2) is detachably equipped with a punch (6) to realize automatic punching of the plate. Replacement limiting device (7), which is set on the surface of punching equipment bracket (3) to facilitate the replacement of punch (6) by the staff; The cleaning device (8) is set on the surface of the punching equipment bracket (3) to clean the waste material after punching the plate.
2. The automatic punching device for environmentally friendly plates according to claim 1, characterized in that, The replacement limiting device (7) includes two L-shaped brackets (712), which are fixedly connected to the punching equipment bracket (3). The surface of the L-shaped bracket (712) is provided with a sliding hole (711), and a slider (701) is slidably connected to the inner wall of the sliding hole (711). The surface of the slider (701) is provided with a first fixing hole (704) and a second fixing hole (705). A limit plate (702) is fixedly connected to the surface of the slider (701). A fixing pin (710) is slidably connected to the inner wall of the L-shaped bracket (712). The size of the fixing pin (710) is adapted to the size of the first fixing hole (704) and the second fixing hole (705), and the end of the fixing pin (710) is chamfered. A handle (703) is fixedly connected to the surface of the slider (701).
3. The automatic punching device for environmentally friendly plates according to claim 2, characterized in that, The surface of the first hydraulic push rod (2) is fixedly connected with six positioning pins (707), and the ends of the positioning pins (707) are chamfered. The surface of the limiting plate (702) is provided with three positioning holes (706), and the size of the positioning pins (707) and the size of the positioning holes (706) are matched.
4. The automatic punching device for environmentally friendly plates according to claim 2, characterized in that, One end of the fixing pin (710) is fixedly connected to a pull block (708), and a first spring (709) is fixedly connected to the surface of the pull block (708). The other end of the first spring (709) is fixedly connected to an L-shaped bracket (712).
5. The automatic punching device for environmentally friendly plates according to claim 1, characterized in that, The cleaning device (8) includes a second hydraulic push rod (81), which is fixedly connected to the workbench (4). The output end of the second hydraulic push rod (81) is fixedly connected to a push plate (82). The inner wall of the workbench (4) is fixedly connected to a pipe (85), and the other end of the pipe (85) is fixedly connected to a waste collection bin (86).
6. The automatic punching device for environmentally friendly plates according to claim 1, characterized in that, Several second springs (87) are fixedly connected to the surface of the punching equipment bracket (3). A buffer plate (84) is fixedly connected to the other end of the second spring (87). Four damping rods (88) are fixedly connected to the surface of the buffer plate (84). The other end of the four damping rods (88) is fixedly connected to the punching equipment bracket (3), and the second springs (87) are sleeved on the arc surface of the damping rods (88).
7. The automatic punching device for environmentally friendly plates according to claim 5, characterized in that, The surface of the push plate (82) is fixedly connected with a rubber plate (83).