Tool path generation device and method
A tool path generation device (50) for generating a tool path for forming, in a workpiece material, a recessed portion that is defined by the overall shape of an area to be machined and a depth, said tool path generation device (50) comprising: a spiral machining path reference circle generation uni...
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| creator | IRIGUCHI KENJI YAMASHITA RYOSUKE |
| description | A tool path generation device (50) for generating a tool path for forming, in a workpiece material, a recessed portion that is defined by the overall shape of an area to be machined and a depth, said tool path generation device (50) comprising: a spiral machining path reference circle generation unit (4) which extracts a plurality of circular regions satisfying preset conditions from the overall shape of the area to be machined; a spiral machining path generation unit (6) which generates a tool path for machining, along a spiral path, either the plurality of circular regions extracted by the spiral machining path reference circle generation unit (4), or regions including the plurality of circular regions and the surroundings thereof, and which also generates a spiral region shape to be machined, which is obtained by removing the regions to be machined along the spiral tool path from the overall shape of the area to be machined; and a trochoidal machining path generation unit (7) which generates a tool path for machining a post-spiral-machining region shape to be machined. |
| format | Patent |
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a spiral machining path generation unit (6) which generates a tool path for machining, along a spiral path, either the plurality of circular regions extracted by the spiral machining path reference circle generation unit (4), or regions including the plurality of circular regions and the surroundings thereof, and which also generates a spiral region shape to be machined, which is obtained by removing the regions to be machined along the spiral tool path from the overall shape of the area to be machined; and a trochoidal machining path generation unit (7) which generates a tool path for machining a post-spiral-machining region shape to be machined.</description><language>eng</language><subject>CONTROL OR REGULATING SYSTEMS IN GENERAL ; CONTROLLING ; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; MILLING ; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS ; PERFORMING OPERATIONS ; PHYSICS ; REGULATING ; TRANSPORTING</subject><creationdate>2016</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=20160217&DB=EPODOC&CC=CN&NR=105339856A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160217&DB=EPODOC&CC=CN&NR=105339856A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IRIGUCHI KENJI</creatorcontrib><creatorcontrib>YAMASHITA RYOSUKE</creatorcontrib><title>Tool path generation device and method</title><description>A tool path generation device (50) for generating a tool path for forming, in a workpiece material, a recessed portion that is defined by the overall shape of an area to be machined and a depth, said tool path generation device (50) comprising: a spiral machining path reference circle generation unit (4) which extracts a plurality of circular regions satisfying preset conditions from the overall shape of the area to be machined; a spiral machining path generation unit (6) which generates a tool path for machining, along a spiral path, either the plurality of circular regions extracted by the spiral machining path reference circle generation unit (4), or regions including the plurality of circular regions and the surroundings thereof, and which also generates a spiral region shape to be machined, which is obtained by removing the regions to be machined along the spiral tool path from the overall shape of the area to be machined; and a trochoidal machining path generation unit (7) which generates a tool path for machining a post-spiral-machining region shape to be machined.</description><subject>CONTROL OR REGULATING SYSTEMS IN GENERAL</subject><subject>CONTROLLING</subject><subject>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>MILLING</subject><subject>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>REGULATING</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFALyc_PUShILMlQSE_NSy1KLMnMz1NISS3LTE5VSMxLUchNLcnIT-FhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJQM0l8c5-hgamxsaWFqZmjsbEqAEAVbcnWA</recordid><startdate>20160217</startdate><enddate>20160217</enddate><creator>IRIGUCHI KENJI</creator><creator>YAMASHITA RYOSUKE</creator><scope>EVB</scope></search><sort><creationdate>20160217</creationdate><title>Tool path generation device and method</title><author>IRIGUCHI KENJI ; YAMASHITA RYOSUKE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN105339856A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2016</creationdate><topic>CONTROL OR REGULATING SYSTEMS IN GENERAL</topic><topic>CONTROLLING</topic><topic>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>MILLING</topic><topic>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>REGULATING</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>IRIGUCHI KENJI</creatorcontrib><creatorcontrib>YAMASHITA RYOSUKE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IRIGUCHI KENJI</au><au>YAMASHITA RYOSUKE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Tool path generation device and method</title><date>2016-02-17</date><risdate>2016</risdate><abstract>A tool path generation device (50) for generating a tool path for forming, in a workpiece material, a recessed portion that is defined by the overall shape of an area to be machined and a depth, said tool path generation device (50) comprising: a spiral machining path reference circle generation unit (4) which extracts a plurality of circular regions satisfying preset conditions from the overall shape of the area to be machined; a spiral machining path generation unit (6) which generates a tool path for machining, along a spiral path, either the plurality of circular regions extracted by the spiral machining path reference circle generation unit (4), or regions including the plurality of circular regions and the surroundings thereof, and which also generates a spiral region shape to be machined, which is obtained by removing the regions to be machined along the spiral tool path from the overall shape of the area to be machined; and a trochoidal machining path generation unit (7) which generates a tool path for machining a post-spiral-machining region shape to be machined.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR MILLING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PERFORMING OPERATIONS PHYSICS REGULATING TRANSPORTING |
| title | Tool path generation device and method |
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