A cutting machine saw blade noise reduction damping ring device

By designing fitting components and noise-reducing damping components on the saw blade of the cutting machine, the problem of saw blade vibration noise pollution was solved, and the damping ring was made detachable and reusable, improving noise reduction performance and resource utilization efficiency.

CN224322450UActive Publication Date: 2026-06-05ZONGHENG ENVIRONMENTAL CONSTR CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZONGHENG ENVIRONMENTAL CONSTR CO LTD
Filing Date
2025-06-13
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Existing saw blades generate vibration and noise during use, causing noise pollution. Furthermore, the damping material cannot be reused when the saw blade is replaced, resulting in resource waste.

Method used

A damping ring device is designed, comprising a saw blade body, a positioning ring, a bonding component, a noise reduction damping component, and a positioning component. The bonding component and the noise reduction damping component reduce saw blade vibration, and the positioning component facilitates the disassembly, assembly, and reuse of the damping ring.

Benefits of technology

It effectively reduces noise pollution during saw blade cutting and enables the damping ring to be detachable and reused through the positioning component, reducing resource waste.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224322450U_ABST
    Figure CN224322450U_ABST
Patent Text Reader

Abstract

The utility model discloses a cutting machine saw blade noise reduction damping ring equipment relates to noise reduction damping ring technical field, including saw blade body, both sides of saw blade body are fixedly installed with the locating ring, and one side of locating ring is provided with the lamination assembly, and one side of lamination assembly is provided with the noise reduction damping assembly, and still be provided with the positioning assembly on the noise reduction damping assembly, the lamination assembly includes the cross pipe of inserting in the round hole inside of saw blade body, and one side of cross pipe is fixedly installed with the lamination ring, and one side of lamination ring is provided with the annular groove. The utility model discloses a cutting machine saw blade noise reduction damping ring equipment has through setting the lamination assembly and the noise reduction damping assembly cooperation, in the process of using, the convenient lamination of damping part and saw blade, thereby reduces the vibration of saw blade in the process of rotating cutting, thereby carries out the noise reduction operation to saw blade, has improved the noise reduction performance of this saw blade damping ring equipment, avoided the effect that the construction environment caused the noise pollution.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of noise reduction damping ring technology, and in particular to a noise reduction damping ring device for a cutting machine saw blade. Background Technology

[0002] With the development of modern machining industry, the requirements for cutting quality and precision are constantly increasing. The demands for improved production efficiency, reduced production costs, and highly intelligent automatic cutting functions are also rising. The development of CNC cutting machines must adapt to the requirements of modern machining industry. Cutting machines are divided into flame cutting machines, plasma cutting machines, laser cutting machines, water jet cutting machines, etc. Laser cutting machines are the fastest and have the highest cutting precision, but generally have a smaller cutting thickness. Plasma cutting machines also have a fast cutting speed, but the cut surface has a certain bevel. Flame cutting machines are suitable for thicker carbon steel materials. When using a cutting machine, a matching saw blade is used. However, the saw blade vibrates during cutting, increasing noise. Therefore, we use noise-reducing damping rings installed on the saw blade to reduce noise.

[0003] However, in practical applications, most saw blades integrate damping materials with the saw blade. When the saw blade needs to be replaced, the damping material is discarded along with it, which cannot achieve the effect of multiple uses and results in a waste of resources. At the same time, the damping material also makes the noise reduction effect poor and causes noise pollution to the construction environment. Utility Model Content

[0004] This utility model discloses a noise reduction damping ring device for cutting machine saw blades, which aims to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A noise reduction damping ring device for a cutting machine saw blade includes a saw blade body, with positioning rings fixedly installed on both sides of the saw blade body. A fitting component is provided on one side of the positioning ring, and a noise reduction damping component is provided on one side of the fitting component. The noise reduction damping component is also provided with a positioning component.

[0007] The bonding assembly includes a horizontal tube inserted into a circular hole in the saw blade body. A bonding ring is fixedly installed on one side of the horizontal tube. An annular groove is formed on one side of the bonding ring. A return spring is fixedly installed on one side of the inner wall of the annular groove. A compression ring is fixedly installed on one end of the return spring.

[0008] The fitting component and the noise reduction damping component work together to facilitate the fitting of the damping component with the saw blade during use, thereby reducing the vibration of the saw blade during rotation and cutting, thus reducing noise on the saw blade and improving the noise reduction performance of the saw blade damping ring device, avoiding noise pollution to the construction environment.

[0009] The noise reduction damping assembly includes a damping ring body fixedly installed on one side of the compression ring. An opening is provided on one side of the damping ring body, and a connecting plate is provided on one side of the damping ring body. The connecting plate is connected to the damping ring body by screws.

[0010] The openings facilitate vibration dissipation during use, while the screws allow for easy positioning of the connecting plate, improving the ease of connection for this component.

[0011] In a preferred embodiment, the surface and inner wall of the extrusion ring are slidably connected to both sides of the inner wall of the annular groove, and the extrusion ring is adapted to the annular groove.

[0012] By adapting the extrusion ring to the annular groove, the extrusion ring can move normally during use, thus maintaining the stability of the extrusion ring's movement and preventing abnormal noises after being subjected to force.

[0013] In a preferred embodiment, the connecting plate is located at the opening on the damping ring body. The damping ring body has a threaded hole for screw thread connection, and the connecting plate has a round hole for screw to pass through. The nut side of the screw fits against one side of the connecting plate.

[0014] The threaded holes facilitate the tightening of screws during use, thereby enabling easy positioning and connection of components, maintaining the stability of the damping ring device during use, and also facilitating subsequent disassembly and assembly of the damping ring device.

[0015] In a preferred embodiment, the connecting plate is made of a damping material and is curved.

[0016] The curved connecting plate facilitates easy connection with the damping ring body during use, thus maintaining the noise reduction performance of the damping ring body.

[0017] In a preferred embodiment, the positioning assembly includes a clamping ring disposed on one side of the horizontal tube, one side of the clamping ring fitting against one side of the horizontal tube, a bolt rod inserted into one side of the fitting ring, one end of the bolt rod passing through the fitting ring and threadedly connected to one side of the clamping ring.

[0018] The positioning components facilitate the positioning of the damping ring device during use, making it easy to remove the damping ring device during saw blade replacement and subsequently fix it to different saw blades, thus reducing resource waste.

[0019] In a preferred embodiment, both the fitting ring and the clamping ring are provided with bolt holes for threaded connection of the bolt rod, and one side of the clamping ring is fitted with one side of the saw blade body.

[0020] The bolt holes facilitate the tightening and positioning of the bolt rod during use, thereby facilitating the connection and positioning between the fitting ring and the clamping ring.

[0021] In a preferred embodiment, an anti-slip ring is fitted onto the surface of the bolt rod, with one side of the anti-slip ring fitting against one side of the fitting ring and the other side fitting against the nut side of the bolt rod.

[0022] The anti-slip rings make it easy to prevent the bolt rod from slipping during use, thus preventing the bolt rod from loosening.

[0023] In a preferred embodiment, the nut on the bolt shank is hexagonal, and a hexagonal hole is provided on one side of the nut.

[0024] The bolt rod has a hexagonal hole at one end, which facilitates the rotation of the bolt rod during use, thereby improving the ease of operation of the damping ring device.

[0025] As can be seen from the above, the noise reduction damping ring device for cutting machine saw blades provided by this utility model has the following technical effects.

[0026] Firstly, by combining the fitting component and the noise reduction damping component, the damping component can be easily fitted to the saw blade during use, thereby reducing the vibration of the saw blade during rotation and cutting, thus reducing noise on the saw blade and improving the noise reduction performance of the saw blade damping ring device, avoiding noise pollution to the construction environment.

[0027] Secondly, the positioning components facilitate the positioning of the damping ring device during use, making it easy to remove the damping ring device during saw blade replacement and subsequently fix it to different saw blades, thus reducing resource waste. Attached Figure Description

[0028] Figure 1 This is a first-person perspective three-dimensional structural diagram of the present invention.

[0029] Figure 2 This is a two-dimensional structural diagram of the present invention from a second perspective.

[0030] Figure 3 This is a schematic diagram of the three-dimensional connection structure between the clamping ring and the fitting ring of this utility model.

[0031] Figure 4 This is a three-dimensional structural diagram of the fitting ring of this utility model.

[0032] Figure 5 This is a three-dimensional cross-sectional view of the fitting ring of this utility model.

[0033] Figure 6 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.

[0034] In the attached diagram: 1. Saw blade body; 2. Positioning ring; 3. Fitting assembly; 300. Horizontal tube; 301. Fitting ring; 302. Return spring; 303. Compression ring; 4. Noise reduction damping assembly; 400. Damping ring body; 401. Connecting plate; 402. Screw; 5. Positioning assembly; 500. Clamping ring; 501. Bolt rod; 502. Anti-slip ring. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0036] Reference Figures 1-6 A noise reduction damping ring device for a cutting machine saw blade includes a saw blade body 1, with positioning rings 2 fixedly installed on both sides of the saw blade body 1, a bonding component 3 provided on one side of the positioning ring 2, a noise reduction damping component 4 provided on one side of the bonding component 3, and a positioning component 5 provided on the noise reduction damping component 4.

[0037] The bonding component 3 includes a horizontal tube 300 inserted into a circular hole in the saw blade body 1. A bonding ring 301 is fixedly installed on one side of the horizontal tube 300. An annular groove is formed on one side of the bonding ring 301. A return spring 302 is fixedly installed on one side of the inner wall of the annular groove. A compression ring 303 is fixedly installed on one end of the return spring 302. The surface and inner wall of the compression ring 303 are slidably connected to the two sides of the inner wall of the annular groove, and the compression ring 303 is adapted to the annular groove. The compression ring 303 is adapted to the annular groove, which facilitates the normal movement of the compression ring 303 during use, thereby maintaining the movement stability of the compression ring 303 and avoiding abnormal noise after being subjected to force.

[0038] The fitting component 3 and the noise reduction damping component 4 work together to facilitate the fitting of the damping component with the saw blade during use, thereby reducing the vibration of the saw blade during rotation and cutting, thus reducing noise on the saw blade, improving the noise reduction performance of the saw blade damping ring device, and avoiding noise pollution to the construction environment.

[0039] The noise reduction damping assembly 4 includes a damping ring body 400 fixedly installed on one side of the compression ring 303. An opening is provided on one side of the damping ring body 400, and a connecting plate 401 is provided on one side of the damping ring body 400. The connecting plate 401 is connected to the damping ring body 400 by screws 402. The opening facilitates vibration absorption during use, and the screws 402 facilitate positioning of the connecting plate 401, improving the ease of connection of this component. The connecting plate 401 is located at the opening on the damping ring body 400, and the damping ring body 400 has a threaded connection for the screws 402. The connecting plate 401 has a threaded hole for the screw 402 to pass through. The nut side of the screw 402 fits against one side of the connecting plate 401. The threaded hole facilitates the tightening of the screw 402 during use, thereby facilitating the positioning and connection of the components and maintaining the stability of the damping ring device during use. It also facilitates the subsequent disassembly and assembly of the damping ring device. The connecting plate 401 is made of damping material and is arc-shaped. The arc shape of the connecting plate 401 facilitates its adaptation and connection with the damping ring body 400 during use, thereby maintaining the noise reduction performance of the damping ring body 400.

[0040] Reference Figure 3 and Figure 6 In a preferred embodiment, the positioning component 5 includes a clamping ring 500 disposed on one side of the horizontal tube 300. One side of the clamping ring 500 is fitted against one side of the horizontal tube 300. A bolt rod 501 is inserted into one side of the fitting ring 301. One end of the bolt rod 501 passes through the fitting ring 301 and is threadedly connected to one side of the clamping ring 500. The positioning component 5 facilitates the positioning of the damping ring device during use, thereby facilitating the removal of the damping ring device during saw blade replacement and making it easier to fix it to different saw blades, reducing resource waste. Both the fitting ring 301 and the clamping ring 500 have bolt holes for threaded connection of the bolt rod 501, and one side of the clamping ring 500 is fitted against one side of the saw blade body 1. The bolt rod 501 is easy to tighten and position during use, thus facilitating the connection and positioning between the fitting ring 301 and the clamping ring 500. An anti-slip ring 502 is fitted on the surface of the bolt rod 501. One side of the anti-slip ring 502 fits against one side of the fitting ring 301, and the other side fits against the nut side of the bolt rod 501. The anti-slip ring 502 facilitates anti-slip operation of the bolt rod 501 during use, thereby preventing the bolt rod 501 from loosening. The nut on the bolt rod 501 is hexagonal, and a hexagonal hole is opened on one side of the nut. A hexagonal hole is also opened at one end of the bolt rod 501, facilitating the rotation operation of the bolt rod 501 during use, thereby improving the ease of operation of the damping ring device.

[0041] Working principle: During use, the clamping ring 500 and the fitting ring 301 are placed on both sides of the saw blade, and then the bolt rod 501 is tightened so that the bolt rod 501 positions the fitting ring 301 and the clamping ring 500. At this time, one side of the damping ring body 400 is in contact with the surface of the saw blade under the reset action of the return spring 302, and one side of the connecting plate 401 is in contact with it, thereby keeping it fixed in the center of the saw blade. Then, when the saw blade is cutting, the damping ring body 400 consumes the vibration generated by the saw blade, thereby reducing the noise generated when the saw blade is working.

[0042] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A noise reduction damping ring device for a cutting machine saw blade, comprising a saw blade body (1), characterized in that, Positioning rings (2) are fixedly installed on both sides of the saw blade body (1). A fitting component (3) is provided on one side of the positioning ring (2), and a noise reduction damping component (4) is provided on one side of the fitting component (3). A positioning component (5) is also provided on the noise reduction damping component (4). The bonding component (3) includes a horizontal tube (300) inserted into a circular hole in the saw blade body (1). A bonding ring (301) is fixedly installed on one side of the horizontal tube (300). An annular groove is opened on one side of the bonding ring (301). A return spring (302) is fixedly installed on one side of the inner wall of the annular groove. A compression ring (303) is fixedly installed on one end of the return spring (302). The noise reduction damping assembly (4) includes a damping ring body (400) fixedly installed on one side of the compression ring (303). An opening is provided on one side of the damping ring body (400), and a connecting plate (401) is provided on one side of the damping ring body (400). The connecting plate (401) is connected to the damping ring body (400) by screws (402).

2. The noise reduction damping ring device for a cutting machine saw blade according to claim 1, characterized in that, The surface and inner wall of the extrusion ring (303) are slidably connected to both sides of the inner wall of the annular groove, and the extrusion ring (303) is adapted to the annular groove.

3. The noise reduction damping ring device for a cutting machine saw blade according to claim 1, characterized in that, The connecting plate (401) is located at the opening on the damping ring body (400). The damping ring body (400) has a threaded hole for the screw (402) to be threaded. The connecting plate (401) has a round hole for the screw (402) to pass through. The nut side of the screw (402) is in contact with one side of the connecting plate (401).

4. The noise reduction damping ring device for a cutting machine saw blade according to claim 1, characterized in that, The connecting plate (401) is made of damping material and is arc-shaped.

5. The noise reduction damping ring device for a cutting machine saw blade according to claim 1, characterized in that, The positioning component (5) includes a clamping ring (500) disposed on one side of the horizontal tube (300). One side of the clamping ring (500) is attached to one side of the horizontal tube (300). A bolt rod (501) is inserted into one side of the fitting ring (301). One end of the bolt rod (501) passes through the fitting ring (301) and is threaded to one side of the clamping ring (500).

6. The noise reduction damping ring device for a cutting machine saw blade according to claim 1, characterized in that, Both the fitting ring (301) and the clamping ring (500) are provided with bolt holes for threaded connection of the bolt rod (501), and one side of the clamping ring (500) is fitted with one side of the saw blade body (1).

7. The noise reduction damping ring device for a cutting machine saw blade according to claim 5, characterized in that, The surface of the bolt rod (501) is fitted with an anti-slip ring (502). One side of the anti-slip ring (502) is fitted with one side of the fitting ring (301), and the other side is fitted with the nut side of the bolt rod (501).

8. A noise reduction damping ring device for a cutting machine saw blade according to claim 5, characterized in that, The nut on the bolt rod (501) is hexagonal, and a hexagonal hole is provided on one side of the nut.