PROCEDIMENTO E DISPOSITIVO PER COMANDARE UN DISPOSITIVO D'AVANZAMENTO SU UNA MACCHINA PER FASI DI LAVORO RIPETENTESI
An arrangement for controlling the advancing device of a machine for repetitive operations, especially for controlling the advancing speed of a slide carrying a cutting device of a cutting machine for cutting an elongated workpiece, such as a profile emanating at a predetermined speed from an extrus...
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| creator | NORBERT SCHRODER |
| description | An arrangement for controlling the advancing device of a machine for repetitive operations, especially for controlling the advancing speed of a slide carrying a cutting device of a cutting machine for cutting an elongated workpiece, such as a profile emanating at a predetermined speed from an extrusion press, a straightening machine or the like, into sections of uniform length. The arrangement performs the steps of preaccelerating the slide before a front end of the workpiece hits an abutment located on the slide in the path of the front end of the workpiece to a speed smaller than the speed at which the workpiece advances, and accelerating the speed of the slide to the speed of the workpiece upon engagement of the front end of the workpiece with the abutment, and subsequently thereto actuating the cutting device, whereby the impact force of the workpiece on the abutment is reduced, so that buckling of the workpiece upon impact on the abutment is prevented and the accuracy of the cutting operation is increased. |
| format | Patent |
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The arrangement performs the steps of preaccelerating the slide before a front end of the workpiece hits an abutment located on the slide in the path of the front end of the workpiece to a speed smaller than the speed at which the workpiece advances, and accelerating the speed of the slide to the speed of the workpiece upon engagement of the front end of the workpiece with the abutment, and subsequently thereto actuating the cutting device, whereby the impact force of the workpiece on the abutment is reduced, so that buckling of the workpiece upon impact on the abutment is prevented and the accuracy of the cutting operation is increased.</description><edition>3</edition><language>ita</language><subject>BROACHING ; 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 ; FILING ; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR ; MACHINE TOOLS ; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; PLANING ; SAWING ; SCRAPING ; SHEARING ; SLOTTING ; TRANSPORTING</subject><creationdate>1980</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19800506&DB=EPODOC&CC=IT&NR=8021812A0$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25555,76308</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19800506&DB=EPODOC&CC=IT&NR=8021812A0$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NORBERT SCHRODER</creatorcontrib><title>PROCEDIMENTO E DISPOSITIVO PER COMANDARE UN DISPOSITIVO D'AVANZAMENTO SU UNA MACCHINA PER FASI DI LAVORO RIPETENTESI</title><description>An arrangement for controlling the advancing device of a machine for repetitive operations, especially for controlling the advancing speed of a slide carrying a cutting device of a cutting machine for cutting an elongated workpiece, such as a profile emanating at a predetermined speed from an extrusion press, a straightening machine or the like, into sections of uniform length. The arrangement performs the steps of preaccelerating the slide before a front end of the workpiece hits an abutment located on the slide in the path of the front end of the workpiece to a speed smaller than the speed at which the workpiece advances, and accelerating the speed of the slide to the speed of the workpiece upon engagement of the front end of the workpiece with the abutment, and subsequently thereto actuating the cutting device, whereby the impact force of the workpiece on the abutment is reduced, so that buckling of the workpiece upon impact on the abutment is prevented and the accuracy of the cutting operation is increased.</description><subject>BROACHING</subject><subject>COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT</subject><subject>DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING</subject><subject>FILING</subject><subject>LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR</subject><subject>MACHINE TOOLS</subject><subject>MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>PLANING</subject><subject>SAWING</subject><subject>SCRAPING</subject><subject>SHEARING</subject><subject>SLOTTING</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1980</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNizELwjAQRrs4iPofbnMS2rp0PZIrPbC5kKQdupQicRIttP8fI7q4OX0fvPe22WqdKNLckgkCBJq9Fc-BewFLDpS0aDQ6gs78QH3EHs2An9B3iSO0qFTD6bzTGj2nBC7YixNwbCkkmTzvs81tui_x8N1dBjUF1Zzi_BzjMk_X-IjryKHKy6IqSszPfygvXpc4ng</recordid><startdate>19800506</startdate><enddate>19800506</enddate><creator>NORBERT SCHRODER</creator><scope>EVB</scope></search><sort><creationdate>19800506</creationdate><title>PROCEDIMENTO E DISPOSITIVO PER COMANDARE UN DISPOSITIVO D'AVANZAMENTO SU UNA MACCHINA PER FASI DI LAVORO RIPETENTESI</title><author>NORBERT SCHRODER</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_IT8021812A03</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>ita</language><creationdate>1980</creationdate><topic>BROACHING</topic><topic>COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT</topic><topic>DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING</topic><topic>FILING</topic><topic>LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR</topic><topic>MACHINE TOOLS</topic><topic>MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>PLANING</topic><topic>SAWING</topic><topic>SCRAPING</topic><topic>SHEARING</topic><topic>SLOTTING</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>NORBERT SCHRODER</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NORBERT SCHRODER</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCEDIMENTO E DISPOSITIVO PER COMANDARE UN DISPOSITIVO D'AVANZAMENTO SU UNA MACCHINA PER FASI DI LAVORO RIPETENTESI</title><date>1980-05-06</date><risdate>1980</risdate><abstract>An arrangement for controlling the advancing device of a machine for repetitive operations, especially for controlling the advancing speed of a slide carrying a cutting device of a cutting machine for cutting an elongated workpiece, such as a profile emanating at a predetermined speed from an extrusion press, a straightening machine or the like, into sections of uniform length. The arrangement performs the steps of preaccelerating the slide before a front end of the workpiece hits an abutment located on the slide in the path of the front end of the workpiece to a speed smaller than the speed at which the workpiece advances, and accelerating the speed of the slide to the speed of the workpiece upon engagement of the front end of the workpiece with the abutment, and subsequently thereto actuating the cutting device, whereby the impact force of the workpiece on the abutment is reduced, so that buckling of the workpiece upon impact on the abutment is prevented and the accuracy of the cutting operation is increased.</abstract><edition>3</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BROACHING 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 FILING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PLANING SAWING SCRAPING SHEARING SLOTTING TRANSPORTING |
| title | PROCEDIMENTO E DISPOSITIVO PER COMANDARE UN DISPOSITIVO D'AVANZAMENTO SU UNA MACCHINA PER FASI DI LAVORO RIPETENTESI |
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