Sound insulation structure for machine tool protection

• Main Authors: JIANG SHILIN, ZHANG HUI, FAN CHUNNA, YAO XU, SUN KAI, HU DAN, XING CHUANGCHENG, GAO DEFENG, HU JINYU, JIANG DEBIN
• Format: Patent
• Language: Chinese; English
• Published: 17.06.2022
• Subjects: ACOUSTICS; ACOUSTICS NOT OTHERWISE PROVIDED FOR; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; MUSICAL INSTRUMENTS; PERFORMING OPERATIONS; PHYSICS; SOUND-PRODUCING DEVICES; TRANSPORTING

The utility model discloses a sound insulation structure for machine tool protection, which comprises a sound insulation frame main body, a sound insulation plate and a pinch plate, the sound insulation frame main body is provided with a hollow part, the sound insulation plate is embedded in the hollow part, and the pinch plate is fixed on the outer side of the sound insulation plate and seals the hollow part; the sound insulation plate comprises a first panel, a partition plate, a first sound insulation plate, a second sound insulation plate and a second panel which are sequentially arranged in a sound insulation plate frame. According to the sound insulation board, brand new sound insulation and sound attenuation are combined, and compared with a traditional single sound insulation material, the sound insulation board has a better noise reduction effect. Wherein the sound insulation plate adopts a modular design, so that the noise pollution of the machine tool can be reduced by 24% under the condition that