Projekt modernizace elektrozařízení soustruhu
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Date issued
Authors
Řehánek, Ladislav
Journal Title
Journal ISSN
Volume Title
Publisher
Vysoká škola báňská - Technická univerzita Ostrava
Location
ÚK/Sklad diplomových prací
Signature
200902939
Abstract
The goal of this bachelor´s work is description of modernization process of the wiring set of the ŠKODA machine lathe, type SRM 100 which is situated on 11th working hall in VÁLCOVNA TRUB TŽ, a.s., Ostrava – Vítkovice.
Lathe is a part of the group of machines which are being used for manufacturing and repairing of the mechanical parts of the “Big Mannesmann´s” rolling mill. Requirement for modernization was based on very high failure rate of the machine which results in delayed delivery of the workpieces for final assembly of the spare parts and consequentially in the lost times which are financially demanding.
Based on this work there should be established the most effective solution of the restitution of obsolete electric equipment of power and controlling parts with modern units which are more reliable and , from the demand´s point of view, commonly accessible. At the same time this proposal has to respond with the currently valid standards, notices and laws which are applicable for this machinery equipment and its particular parts.
Description
Import 01/09/2009
Subject(s)
lathe, safety category, drive, motor, soft-starter, brake, fuse, circuit breaker, motor breaker, contactor, control switch, limit switch, power circuit, control circuit, safety circuit