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Document ID (ISN)47266
CIS number 86-1851
ISSN - Serial title 0023-4354 - Koževenno-obuvnaja promyšlennost'
Year 1985
Convention or series no.
Author(s) Ivanov V.A., Kravec V.A.
Title Investigation of the vibration of punch presses in the shoe industry and of ways to reduce it
Original title Issledovanie vibroaktivnosti vyrubočnyh pressov obuvnoj promyšlennosti i puti ee sniženija [in Russian]
Bibliographic information Oct. 1985, No.10, p.41-42. 2 ref.
Abstract The noise and vibration emitted by two typical presses for punching out shoe soles were measured and the vibroacoustic fields on and around the machines were mapped. Noise and vibration levels were positively correlated. Maximum noise and vibration in the operating cycle occurred at the point where the sole material had just been punched through. It is proposed that hard rubber or plastic be used to shroud the presses, that they be coated with mastic having a modulus of elasticity of 109N/m2, and that areas of high-frequency vibration be damped with softer coatings (modulus of elasticity 107N/m2).
Descriptors (primary) noise and vibration control; shoe industry; press-type cutting machines
Descriptors (secondary) vibration isolation; vibration damping; sound isolation
Document type D - Periodical articles
Subject(s) Noise, hearing and vibration
Broad subject area(s)
Browse category(ies) Footwear, leather and fur industry
Vibration
Noise