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Application filed by Institutul PolitehnicfiledCriticalInstitutul Politehnic
Priority to RO113468ApriorityCriticalpatent/RO85995B1/en
Publication of RO85995B1publicationCriticalpatent/RO85995B1/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Inventia se refera la un cutit de strung cu placute fixate mecanic, fara vîrfuri, utilizat la strunjirea unor suprafete cilindrice exterioare, de tipul cilindrilor de laminor sau a cilindrilor forjati de dimensiuni mari, constînd din mai multe siruri de placute dispuse si fixate mecanic în lungul unui corp cilindric de baza, prevazut cu niste canale longitudinale, paralele cu axa acestuia, lungimea totala a unui tais fiind un multiplu al lungimii portiunii active, racirea realizîndu-se prin niste alezaje cilindrice paralele cu fundul canalelor prin care circula lichidul din sistemul conventional de racire al strungului.The invention relates to a mechanically fixed, non-tipped lathe used for turning external cylindrical surfaces such as roller-type cylinders or large-sized forged cylinders consisting of several strips of plates arranged and mechanically fixed along the a cylindrical base body provided with some longitudinal channels parallel to its axis, the total length of a tais being a multiple of the length of the active portion, the cooling being achieved by some cylindrical boreholes parallel to the bottom of the channels through which the fluid from the conventional system of cooling the lathe.
"PROCEDURE AND DEVICE FOR REMODELING WORK PIECES, PARTICULARLY METALLIC, SUCH AS TOOTH, TREES, CYLINDRICAL ROLLING SURFACES AND OTHER ELEMENTS".