Damping and silencing assembly and low-noise environment-friendly industrial punching machine

Abstract

The utility model relates to the technical field of low-noise damping industrial punching machines, and discloses a damping and silencing assembly and a low-noise environment-friendly industrial punching machine, the damping and silencing assembly comprises a machine body and a first silencing assembly, and a second silencing assembly is arranged at the upper end of the first silencing assembly; the first silencing assembly and the second silencing assembly are jointly provided with a first damping assembly and three second damping assemblies, the first damping assembly and the three second damping assemblies are matched with each other, the first silencing assembly comprises a shell, and three rotationally-distributed partition plates are arranged in the shell; the bottoms of the three second damping assemblies are all fixed to the bottom face of the shell and are separated by three partition plates, and the second silencing assembly comprises an end cover. According to the shock absorption and noise reduction assembly arranged on the punching machine, the double noise reduction structure of the first noise reduction assembly and the second noise reduction assembly is adopted, and the composite shock absorption design of the first shock absorption assembly and the second shock absorption assembly is adopted, so that noise and shock can be reduced in an omnibearing and multi-angle mode.

Description

Technical Field

[0001] The utility model relates to the technical field of low-noise and shock-absorbing industrial punching machines, and particularly relates to a shock-absorbing and noise-eliminating component and a low-noise and environment-friendly industrial punching machine. Background Technique

[0002] In industrial production, as a common processing device, a punching machine is widely used in the processes of stamping and forming metal sheets. However, during the operation of traditional industrial punching machines, there are often large noises and vibrations, which not only pose a threat to the physical and mental health of operators, but also may affect the stability and service life of the equipment. At the same time, it is not conducive to the quietness and comfort of the production environment.

[0003] Specifically, when the industrial punching machine runs at high speed, the traditional shock-absorbing device has friction and collision of internal mechanical components, as well as the impact force during the stamping process, all of which will generate relatively large noises. These noises are not only harsh and unpleasant, but may also cause damage to the hearing of operators. Prolonged exposure to such an environment may also cause other health problems. In addition, the vibration generated by the punching machine during the stamping process will also be transmitted to the ground through the equipment base, thereby affecting other surrounding equipment and building structures, and may even cause potential safety hazards. Therefore, a shock-absorbing and noise-eliminating component and a low-noise and environment-friendly industrial punching machine are proposed. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a shock-absorbing and noise-eliminating component and a low-noise and environment-friendly industrial punching machine, which have the advantages of low noise and shock absorption, and solve the problems that the traditional shock-absorbing device has friction and collision of internal mechanical components, as well as the impact force during the stamping process, which will generate relatively large noises, not only harsh and unpleasant, but may also cause damage to the hearing of operators. In addition, the vibration generated by the punching machine during the stamping process will also be transmitted to the ground through the equipment base, thereby affecting other surrounding equipment and building structures, and may even cause potential safety hazards.

[0006] (2) Technical Solutions

[0007] To achieve the above-mentioned purpose of low noise and shock absorption, the utility model provides the following technical solutions:

[0008] On the one hand, the utility model provides a shock-absorbing and noise-eliminating component, including a first noise-eliminating component, a second noise-eliminating component is arranged at the upper end of the first noise-eliminating component, a first shock-absorbing component and three second shock-absorbing components are jointly arranged on the first noise-eliminating component and the second noise-eliminating component, and one first shock-absorbing component and three second shock-absorbing components cooperate with each other.

[0009] The first sound-absorbing component includes a housing, and three rotationally distributed partitions are arranged inside the housing. The bottoms of the three second shock-absorbing components are all fixed to the bottom surface of the housing and are separated by the three partitions respectively.

[0010] The second sound-absorbing component includes an end cap. Three rotationally distributed sound-absorbing devices are fixedly installed inside the bottom surface of the end cap. Three through holes I are opened on the end cap, and the bottom of the end cap is fixedly installed on the top of the housing.

[0011] The first shock-absorbing component includes a mounting disc. Three large round rods are fixedly installed at the bottom of the mounting disc. A chuck is provided on each large round rod. The large round rods penetrate through the end cap through the through holes I, and each large round rod is matched with a sound-absorbing device.

[0012] One of the second shock-absorbing components includes a shock-absorbing cylinder. A second spring is arranged inside the shock-absorbing cylinder. The large round rod penetrates through the upper end of the shock-absorbing cylinder, and the chuck is clamped inside the shock-absorbing cylinder and its bottom is in contact with the upper end of the second spring.

[0013] As a preferred technical solution of the present utility model, an inner housing is further arranged inside the housing. Sound-absorbing cotton is arranged between the housing and the inner housing. A small round rod is installed at the bottom of each large round rod. A positioning groove is opened on the inner bottom surface of the shock-absorbing cylinder, and the small round rod penetrates through the second spring and is inserted into the positioning groove.

[0014] As a preferred technical solution of the present utility model, a honeycomb board is arranged between the inner housing and the shock-absorbing cylinder and is separated by the three partitions. A gasket is laid at the bottom of the first sound-absorbing component.

[0015] As a preferred technical solution of the present utility model, there is a gap between the large round rod and the through hole I, and it can slide up and down with the shock-absorbing cylinder.

[0016] As a preferred technical solution of the present utility model, one of the sound-absorbing devices includes two telescopic rods. A concave wheel is rotatably connected to the common side of the two telescopic rods. A rod sleeve is sleeved on the side of each telescopic rod away from the concave wheel. A snap ring is provided on each telescopic rod, and the snap ring is located inside the rod sleeve. A first spring is arranged inside the rod sleeve, and one side of the first spring is in contact with the chuck.

[0017] As a preferred technical solution of the present utility model, the concave wheel is matched with and in extrusion contact with the side surface of the large round rod, and the side of the rod sleeve away from the concave wheel is fixedly installed on the inner side surface of the end cap.

[0018] On the other hand, the present utility model provides a low-noise and environmentally friendly industrial punching machine, and a shock absorption and noise elimination component as described in the above-mentioned one aspect is provided at the bottom for support. The low-noise and environmentally friendly industrial punching machine includes a machine body. At the four corners of the bottom of the machine body, there are provided the above-mentioned shock absorption and noise elimination components. At the bottom of the four shock absorption and noise elimination components, there is a base, and the top is installed with the bottom of the machine body through a mounting disc. On the base, there is provided a vertical first baffle and two horizontal second baffles. On each of the second baffles, there are provided two stabilizing components, and on each of the stabilizing components, there are provided two nuts.

[0019] One of the stabilizing components includes an end plate. On one side of the end plate close to the center of the base, there are fixed two screw rods, and the screw rods are in threaded connection with the nuts. The second baffle is located between the end plate and the nuts. On the side of the end plate far from the screw rods, there is fixedly installed a sleeve, and on each of the sleeves, there is sleeved a shock absorption and noise elimination component.

[0020] As a preferred technical solution of the present utility model, on both sides in the horizontal direction of the end plate, there are provided protrusions. On both sides of the first baffle and on both sides of the inner part of the base opposite to the first baffle, there are provided sliding grooves, and the sliding grooves cooperate with the protrusions.

[0021] As a preferred technical solution of the present utility model, the first baffle and the second baffle divide the base into six chambers, and the four shock absorption and noise elimination components are respectively located in the chambers at the four corners of the base.

[0022] As a preferred technical solution of the present utility model, a control box is provided on the right side of the machine body, a press bed and a punching device are provided at the front end of the machine body, the punching device is located directly above the press bed, and the control box can control the punching device.

[0023] (III) Beneficial effects

[0024] Compared with the prior art, the present utility model provides a shock absorption and noise elimination component and a low-noise and environmentally friendly industrial punching machine, which have the following beneficial effects:

[0025] This shock-absorbing and noise-reducing component uses the three-layer structure of the first noise-reducing component to reduce the noise of the second shock-absorbing component inside. A partition is set to separate the three second shock-absorbing components for separate noise reduction, resulting in a better noise reduction effect. At the same time, the second noise-reducing component is provided with a noise-reducing device to reduce the noise of the large circular rod of the first noise-reducing component. Specifically, during the up and down telescopic shock absorption of the large circular rod, the cam provided by the noise-reducing device is closely attached to the large circular rod under the action of the first spring to prevent the large circular rod from vibrating and generating sound. Shock absorption is achieved by the mutual cooperation of the first shock-absorbing component and the second shock-absorbing component. Specifically, the chuck is clamped inside the shock-absorbing cylinder, and the second spring supports the entire first shock-absorbing component through the chuck, enabling the object installed at the upper end of the installation disc to be fully shock-absorbed. At the same time, the mutual cooperation of the set positioning groove and the small circular rod plays a role in improving the stability of shock absorption.

[0026] This low-noise and environmentally friendly industrial punching machine is provided with four stabilizing components to sleeve the four shock-absorbing and noise-reducing components respectively, and the position of the stabilizing components is adjusted by rotating the nuts, effectively preventing the situation that the shock-absorbing and noise-reducing components are not stably matched with the base during the vibration of the device. The mutual cooperation of the set chute and the convex block facilitates the sliding adjustment of the stabilizing components. Inside the base, there are staggered first baffles and second baffles, which ensure the stability of the base structure and divide the base into multiple modules for convenient management and maintenance. Description of the Drawings

[0027] Figure 1 It is a schematic diagram of the overall external structure of the present utility model;

[0028] Figure 2 It is a schematic diagram of the cooperation structure of the stabilizing component and the shock-absorbing and noise-reducing component of the present utility model;

[0029] Figure 3 It is a schematic diagram of the internal structure of the base of the present utility model;

[0030] Figure 4 It is an exploded view of the internal structure of the base of the present utility model;

[0031] Figure 5 It is a schematic diagram of the external structure of the shock-absorbing and noise-reducing component of the present utility model;

[0032] Figure 6 It is a schematic diagram of the internal structure of the shock-absorbing and noise-reducing component of the present utility model;

[0033] Figure 7 It is a schematic diagram of the partially sectional structure of the noise-reducing device in the present utility model;

[0034] Figure 8 It is a sectional view of the cooperation structure of the first shock-absorbing component and the second shock-absorbing component in the present utility model;

[0035] Figure 9This is a schematic diagram of the cooperation structure between the silencing device and the first shock-absorbing component in the present utility model.

[0036] In the figure: 1, fuselage; 2, control box; 3, press; 4, stamping device; 5, base; 6, first baffle; 7, second baffle; 8, stabilizing component; 9, nut; 10, chute; 11, first silencing component; 12, second silencing component; 13, first shock-absorbing component; 14, gasket; 15, second shock-absorbing component; 16, honeycomb board; 801, end plate; 802, kit; 803, screw rod; 804, bump; 1101, outer shell; 1102, sound-absorbing cotton; 1103, inner shell; 1104, partition; 1201, end cover; 1202, silencing device; 1203, first through hole; 120201, cam; 120202, telescopic rod; 120203, snap ring; 120204, rod sleeve; 120205, first spring; 1301, mounting disc; 1302, large round rod; 1303, chuck; 1304, small round rod; 1501, shock-absorbing cylinder; 1502, positioning groove; 1503, second spring. Specific embodiments

[0037] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0038] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0039] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" 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 direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0040] Embodiment 1

[0041] Please refer toFigure 5-9 , a shock absorption and noise elimination component, including a first noise elimination component 11. A second noise elimination component 12 is provided at the upper end of the first noise elimination component 11. A first shock absorption component 13 and three second shock absorption components 15 are jointly provided on the first noise elimination component 11 and the second noise elimination component 12. One first shock absorption component 13 and three second shock absorption components 15 cooperate with each other.

[0042] The first noise elimination component 11 includes a housing 1101. An inner housing 1103 is arranged inside the housing 1101. Sound-absorbing cotton 1102 is arranged between the housing 1101 and the inner housing 1103. Three rotationally distributed partitions 1104 are arranged inside the inner housing 1103. The bottoms of the three second shock absorption components 15 are all fixed to the bottom surface of the inner housing 1103 and are separated by the three partitions 1104 respectively.

[0043] The second noise elimination component 12 includes an end cap 1201. Three rotationally distributed noise elimination devices 1202 are fixed inside the bottom surface of the end cap 1201. Three through holes 1203 are opened on the end cap 1201. The bottom of the end cap 1201 is fixedly installed with the top of the housing 1101.

[0044] The first shock absorption component 13 includes a mounting disc 1301. Three large round rods 1302 are fixedly installed at the bottom of the mounting disc 1301. A chuck 1303 is opened on each large round rod 1302 and a small round rod 1304 is installed at the bottom. The large round rod 1302 passes through the end cap 1201 through the through hole 1203. Each large round rod 1302 cooperates with a noise elimination device 1202.

[0045] One second shock absorption component 15 includes a shock absorption cylinder 1501. A second spring 1503 is arranged inside the shock absorption cylinder 1501. A positioning groove 1502 is opened on the bottom surface inside the shock absorption cylinder 1501. The large round rod 1302 passes through the upper end of the shock absorption cylinder 1501. The chuck 1303 is clamped inside the shock absorption cylinder 1501 and the bottom is in contact with the upper end of the second spring 1503. The small round rod 1304 passes through the second spring 1503 and is inserted into the positioning groove 1502.

[0046] It should be noted that the first noise elimination component 11 is provided with a three-layer structure, namely the housing 1101, the inner housing 1103, and the sound-absorbing cotton 1102, which jointly eliminate noise for the second shock absorption component 15. The second noise elimination component 12 is also designed. Under the action of the first spring 120205, the noise elimination device 1202 and the first shock absorption component 13 are mutually attached to eliminate noise, preventing the vibration of the first shock absorption component 13 from generating sound. At the same time, the mutual cooperation of the first shock absorption component 13 and the second component, under the action of the second spring 1503, dampens the device installed above the first shock absorption component 13.

[0047] In this embodiment, a honeycomb panel 16 is provided between the inner shell 1103 and the shock-absorbing cylinder 1501 and is separated by three partition plates 1104. A gasket 14 is laid at the bottom of the first sound-absorbing component 11.

[0048] It should be noted that the provided honeycomb panel 16 and partition plates 1104 have an auxiliary sound-absorbing effect, and the provided gasket 14 has an anti-slip and auxiliary shock-absorbing effect, improving the shock-absorbing and sound-absorbing effect and ensuring the safety of the staff.

[0049] In this embodiment, there is a gap between the large round rod 1302 and the first through hole 1203, and it can slide up and down with the shock-absorbing cylinder 1501.

[0050] It should be noted that the gap between the large round rod 1302 and the first through hole 1203 prevents friction between the large round rod 1302 and the end cap 1201, thereby generating a sharp sound. The sound generated by the telescopic movement between the large round rod 1302 and the shock-absorbing cylinder 1501 is silenced by the first sound-absorbing component 11.

[0051] In this embodiment, a sound-absorbing device 1202 includes two telescopic rods 120202. A concave wheel 120201 is rotatably connected to the common side of the two telescopic rods 120202. A rod sleeve 120204 is sleeved on the side of each telescopic rod 120202 away from the concave wheel 120201. A snap ring 120203 is provided on each telescopic rod 120202. The snap ring 120203 is located inside the rod sleeve 120204. A first spring 120205 is provided inside the rod sleeve 120204. One side of the first spring 120205 contacts the chuck 1303.

[0052] It should be noted that the three sound-absorbing devices 1202 provided on the second sound-absorbing component 12 silence the three large round rods 1302 of the first vibration component and also have a stabilizing effect on the first vibration component.

[0053] In this embodiment, the concave wheel 120201 cooperates with and presses against the side of the large round rod 1302, and the side of the rod sleeve 120204 away from the concave wheel 120201 is fixedly installed on the inner side surface of the end cap 1201.

[0054] It should be noted that the concave wheel 120201 should be made of rubber material, and during the up and down vibration of the first sound-absorbing component 11, the concave wheel 120201 is in close contact with the large round rod 1302, causing the concave wheel 120201 to roll fully and preventing the large round rod 1302 from vibrating and generating sound.

[0055] Embodiment 2

[0056] Please refer to Figure 1-4, a low-noise and environmentally friendly industrial punching machine, with a shock-absorbing and noise-reducing component of the above-mentioned Embodiment 1 provided at its bottom for support. This low-noise and environmentally friendly industrial punching machine includes a machine body 1. At the four corners of the bottom of the machine body 1, there is a shock-absorbing and noise-reducing component as described above. At the bottom of the four shock-absorbing and noise-reducing components, there is a base 5, which is installed at the bottom of the machine body 1 through a mounting disc 1301 at the top. On the base 5, there is a vertical first baffle 6 and two horizontal second baffles 7. On each second baffle 7, there are two stabilizing components 8, and on each stabilizing component 8, there are two nuts 9.

[0057] A stabilizing component 8 includes an end plate 801. On one side of the end plate 801 close to the center of the base 5, there are two screw rods 803 fixed. The screw rods 803 are threadedly connected to the nuts 9. The second baffle 7 is located between the end plate 801 and the nuts 9. On the side of the end plate 801 away from the screw rods 803, there is a sleeve 802 fixedly installed. On each sleeve 802, there is a shock-absorbing and noise-reducing component sleeved.

[0058] It should be noted that during the operation of this punching machine, there may be a sliding phenomenon. Through the mutual cooperation of the nuts 9 and the stabilizing components 8, turning the nuts 9 can adjust the position of the stabilizing components 8, and the stabilizing components 8 assist the work of the shock-absorbing and noise-reducing components.

[0059] In this embodiment, on both sides in the horizontal direction of the end plate 801, there are convex blocks 804 provided. On both sides of the first baffle 6 and on both sides of the inner part of the base 5 opposite to the first baffle 6, there are chutes 10 provided. The chutes 10 cooperate with the convex blocks 804.

[0060] It should be noted that the mutual cooperation of the convex blocks 804 and the chutes 10 makes the sliding of the stabilizing components 8 more stable and has a better fixing effect on the shock-absorbing and noise-reducing components.

[0061] In this embodiment, the first baffle 6 and the second baffles 7 divide the base 5 into six chambers. The four shock-absorbing and noise-reducing components are respectively located in the chambers at the four corners of the base 5.

[0062] It should be noted that the chambers at the four corners can be filled with sound-absorbing materials such as cotton for further sound absorption. At the same time, the quantity of the filled cotton should not interfere with the stable operation of the shock-absorbing and noise-reducing components.

[0063] In this embodiment, a control box 2 is provided on the right side of the machine body 1. A press 3 and a stamping device 4 are provided at the front end of the machine body 1. The stamping device 4 is located directly above the press 3, and the control box 2 can control the stamping device 4.

[0064] In summary, for the shock absorption and sound insulation component, the three-layer structure of the first sound insulation component 11 is used to sound-insulate the second shock absorption component 15 inside. A partition 1104 is provided to separate the three second shock absorption components 15 for separate sound insulation, resulting in a better sound insulation effect. At the same time, the second sound insulation component 12 provided is used to sound-insulate the large circular rod 1302 of the first sound insulation component 11 through the sound insulation device 1202. Specifically, during the up and down telescopic shock absorption process of the large circular rod 1302, the cam 120201 provided by the sound insulation device 1202 is closely attached to the large circular rod 1302 under the action of the first spring 120205 to prevent the large circular rod 1302 from vibrating and generating sound. Shock absorption is achieved by the mutual cooperation of the first shock absorption component 13 and the second shock absorption component 15. Specifically, the chuck 1303 is clamped inside the shock absorption cylinder 1501, and the second spring 1503 supports the entire first shock absorption component 13 through the chuck 1303, enabling the object installed at the upper end of the installation disc 1301 to be fully shock-absorbed. At the same time, the mutual cooperation of the positioning groove 1502 and the small circular rod 1304 has the effect of improving the stability of shock absorption.

[0065] For this low-noise and environmentally friendly industrial punching machine, four stabilizing components 8 are provided to sleeve the four shock absorption and sound insulation components respectively, and the position of the stabilizing component 8 is adjusted by rotating the nut 9, effectively preventing the situation that the shock absorption and sound insulation component is not stably matched with the base 5 during the vibration process of the device. The mutual cooperation of the provided sliding groove 10 and the convex block 804 facilitates the sliding adjustment of the stabilizing component 8. Inside the base 5, staggered first baffles 6 and second baffles 7 are provided to ensure the structural stability of the base 5 and divide the base 5 into multiple modules for convenient management and maintenance.

[0066] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shock-absorbing and noise-reducing component, comprising a first noise-reducing component, characterized in that: A second sound-absorbing component is provided at the upper end of the first sound-absorbing component. A first shock-absorbing component and three second shock-absorbing components are jointly provided on the first sound-absorbing component and the second sound-absorbing component, and the first shock-absorbing component and the three second shock-absorbing components cooperate with each other; The first sound-absorbing component includes a housing. Three rotatably distributed partitions are provided inside the housing. The bottoms of the three second shock-absorbing components are all fixed to the bottom surface of the housing and are separated by the three partitions respectively; The second sound-absorbing component includes an end cover. Three rotatably distributed sound-absorbing devices are fixed inside the bottom surface of the end cover. Three through holes I are provided on the end cover. The bottom of the end cover is fixedly installed with the top of the housing; The first shock-absorbing component includes a mounting disc. Three large round rods are fixedly installed at the bottom of the mounting disc. A chuck is provided on each large round rod. The large round rod passes through the end cover through the through hole I, and each large round rod cooperates with a sound-absorbing device; One of the second shock-absorbing components includes a shock-absorbing cylinder. A second spring is provided inside the shock-absorbing cylinder. The large round rod passes through the upper end of the shock-absorbing cylinder. The chuck is clamped inside the shock-absorbing cylinder and the bottom is in contact with the upper end of the second spring.

2. The shock-absorbing and sound-damping component according to claim 1, wherein: An inner housing is also provided inside the housing. Sound-absorbing cotton is provided between the housing and the inner housing. A small round rod is installed at the bottom of each large round rod. A positioning groove is provided on the inner bottom surface of the shock-absorbing cylinder. The small round rod passes through the second spring and is inserted into the positioning groove.

3. The shock absorption and noise reduction component according to claim 2, characterized in that: A honeycomb board is provided between the inner housing and the shock-absorbing cylinder and is separated by three partitions. A gasket is laid at the bottom of the first sound-absorbing component.

4. The shock-absorbing and noise-reducing component according to claim 1, characterized in that: There is a gap between the large round rod and the through hole I and can slide up and down with the shock-absorbing cylinder.

5. A shock-absorbing and noise-reducing component according to claim 1, characterized in that: One of the sound-absorbing devices includes two telescopic rods. A concave wheel is jointly rotatably connected to one side of the two telescopic rods. A rod sleeve is sleeved on the side of each telescopic rod away from the concave wheel. A snap ring is provided on each telescopic rod. The snap ring is located inside the rod sleeve. A first spring is provided inside the rod sleeve. One side of the first spring is in contact with the chuck.

6. A shock-absorbing and noise-reducing component according to claim 5, characterized in that: The concave wheel cooperates with and presses against the side surface of the large round rod. The side of the rod sleeve away from the concave wheel is fixedly installed on the inner side surface of the end cover.

7. A low-noise and environmentally friendly industrial punching machine, with a shock-absorbing and noise-reducing component as described in any one of the above claims 1-6 provided at the bottom for support. The low-noise and environmentally friendly industrial punching machine includes a fuselage, and is characterized in that: One such shock-absorbing and sound-absorbing component is provided at each of the four corners of the bottom of the fuselage. A base is provided at the bottoms of the four shock-absorbing and sound-absorbing components. The tops are installed with the bottom of the fuselage through the mounting disc. A vertical first baffle and two horizontal second baffles are provided on the base. Two stabilizing components are provided on each second baffle. Two nuts are provided on each stabilizing component; One of the stabilizing components includes an end plate. Two screw rods are fixed to the side of the end plate close to the center of the base. The screw rods are threadedly connected to the nuts. The second baffle is located between the end plate and the nuts. A kit is fixedly installed on the side of the end plate away from the screw rods. One shock-absorbing and sound-absorbing component is sleeved on each kit.

8. The low-noise and environmentally friendly industrial punching machine according to claim 7, characterized in that: Protrusions are provided on both sides in the horizontal direction of the end plate. Sliding grooves are provided on both sides of the first baffle and on both sides of the inner part of the base opposite to the first baffle. The sliding grooves cooperate with the protrusions.

9. The low-noise and environmentally friendly industrial punching machine according to claim 8, characterized in that: The first baffle and the second baffle divide the base into six chambers, and the four shock absorption and noise elimination components are respectively located in the chambers at the four corners of the base.

10. A low-noise and environmentally friendly industrial punching machine according to claim 7, characterized in that: A control box is arranged on the right side of the fuselage, a press and a stamping device are arranged at the front end of the fuselage, the stamping device is directly above the press, and the control box can control the stamping device.

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