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Pectinate flexible variable-damping rubber plate and processing method thereof

A rubber plate and variable damping technology, which is applied in the field of sound insulation and noise reduction plates and comb-shaped flexible variable damping rubber plates, can solve the problems of poor vibration damping effect and space layout, and achieve the effects of strong applicability, low installation time and labor cost

Inactive Publication Date: 2013-09-11
QINGDAO TECHNOLOGICAL UNIVERSITY
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Problems solved by technology

However, the vibration isolation and noise reduction materials currently used in the field of machining generally use plastic foam, ordinary rubber plates, and vibration isolation pads, etc., which have poor vibration reduction effects and cannot well adapt to the needs of spatial layout in processing. Therefore, the present invention adopts Design a new type of comb-shaped flexible variable damping rubber plate to suppress the vibration in the processing of large-scale plate workpieces, so as to reduce the vibration amplitude and noise intensity

Method used

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  • Pectinate flexible variable-damping rubber plate and processing method thereof

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Embodiment Construction

[0017] Below according to specific embodiment and accompanying drawing, specific structure and processing method of the present invention are described in detail:

[0018] Such as figure 1 As shown, a comb-shaped flexible variable damping rubber plate structure is composed of a plurality of rubber comb-shaped plate strips 7 connected together, and the distance between two adjacent rubber comb-shaped plate strips 7 is 10mm, thus forming a comb shape structure.

[0019] Each rubber comb-shaped plate strip 7 is composed of an upper rubber plate 2, a lower rubber plate 5, a sound-absorbing hole, and a plurality of small-diameter stainless steel balls 3 and a plurality of large-diameter stainless steel balls 4 arranged in the middle of the two layers of rubber plates. Steel balls of different diameters are arranged at different positions of the rubber comb-shaped plate strip 7. The steel balls are set without quantity limitation, determined by the actual length of the plate, and t...

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Abstract

The invention relates to a pectinate flexible variable-damping rubber plate and a processing method thereof. The pectinate flexible variable-damping rubber plate is formed by connecting the tail portions of a plurality of pectinate rubber sheet strips by connecting rubber sheets, and there is a spacing between adjacent two of the pectinate rubber sheet strips; and each of the pectinate rubber sheet strips is composed of an upper layer rubber sheet, a lower layer rubber sheet, silencing holes, and a plurality of small-diameter stainless steel balls and a plurality of large-diameter stainless steel balls arranged between the upper layer rubber sheet and the lower layer rubber sheet, and each of the silencing holes has a stepped hole structure and is composed of an upper hole and a lower hole which are connected. The variable-damping rubber plate can effectively reduce the damping, reduce noises, absorb the noises, and improve the working environment of workers, so the efficient processing speed of high-speed processing is increased, thereby the processing and environment qualities of an enterprise are improved.

Description

technical field [0001] The invention relates to a sound-insulating and noise-reducing plate used in the field of machinery manufacturing, in particular to a comb-shaped flexible variable damping rubber plate. Background technique [0002] High-speed machining technology has become one of the advanced technologies that are mainly used in modern manufacturing because of its high efficiency, high precision and high processing quality. However, the noise generated during processing has always been a major problem that plagues its wide application. Especially in recent years, people's requirements for the processing environment have gradually increased, especially in the control of the generation and transmission of processing noise. Especially in the high-speed processing of large plates, processing noise is particularly obvious. Processing noise directly affects the physical and mental health of operators and the working status of other workers around them. At the same time, it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B3/14B32B3/26B32B25/04B29C69/00B29C63/00
Inventor 杨发展王玉玲赵万华康鲁迪
Owner QINGDAO TECHNOLOGICAL UNIVERSITY
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