Method for the production of a hollow profile provided with a terminal lid, and jack console
The invention relates to a process for producing a hollow profiled section ( 7 ) with bulges ( 37 ) which is provided with an end-side closure cover ( 7 ), and to a jack bracket ( 32 ) produced by means of this process. To allow simple production of an expanded hollow profiled section ( 6 ) provided...
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| creator | LINKE GERHARD GADE JUERGEN |
| description | The invention relates to a process for producing a hollow profiled section ( 7 ) with bulges ( 37 ) which is provided with an end-side closure cover ( 7 ), and to a jack bracket ( 32 ) produced by means of this process. To allow simple production of an expanded hollow profiled section ( 6 ) provided with a closure cover ( 7 ) and to demonstrate a jack bracket ( 32 ) produced by this process which entails only a low level of manufacturing outlay yet nevertheless ensures a high ability to withstand mechanical stresses, it is proposed that a cup-like cover ( 7 ) be pushed into the hollow profiled section ( 6 ), with the hollow profiled section ( 6 ) being placed into a hydroforming die ( 1 ). After the latter has then been closed, an axial ram ( 8 ) is introduced into the cover ( 7 ) and into the end of the hollow profiled section, in such a manner that the rim side of the cover ( 7 ) is radially pressed to the surrounding hollow profiled section ( 6 ). The hollow profiled section ( 6 ) is then widened by means of hydroforming pressure. |
| format | Patent |
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To allow simple production of an expanded hollow profiled section ( 6 ) provided with a closure cover ( 7 ) and to demonstrate a jack bracket ( 32 ) produced by this process which entails only a low level of manufacturing outlay yet nevertheless ensures a high ability to withstand mechanical stresses, it is proposed that a cup-like cover ( 7 ) be pushed into the hollow profiled section ( 6 ), with the hollow profiled section ( 6 ) being placed into a hydroforming die ( 1 ). After the latter has then been closed, an axial ram ( 8 ) is introduced into the cover ( 7 ) and into the end of the hollow profiled section, in such a manner that the rim side of the cover ( 7 ) is radially pressed to the surrounding hollow profiled section ( 6 ). The hollow profiled section ( 6 ) is then widened by means of hydroforming pressure.</description><language>eng</language><subject>FORGE FURNACES ; FORGING ; HAMMERING ; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS ; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL ; MOTOR VEHICLES ; PERFORMING OPERATIONS ; PRESSING METAL ; PUNCHING METAL ; RIVETING ; SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR ; TRAILERS ; TRANSPORTING ; VEHICLES IN GENERAL ; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL</subject><creationdate>2007</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=20070719&DB=EPODOC&CC=US&NR=2007163319A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20070719&DB=EPODOC&CC=US&NR=2007163319A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LINKE GERHARD</creatorcontrib><creatorcontrib>GADE JUERGEN</creatorcontrib><title>Method for the production of a hollow profile provided with a terminal lid, and jack console</title><description>The invention relates to a process for producing a hollow profiled section ( 7 ) with bulges ( 37 ) which is provided with an end-side closure cover ( 7 ), and to a jack bracket ( 32 ) produced by means of this process. To allow simple production of an expanded hollow profiled section ( 6 ) provided with a closure cover ( 7 ) and to demonstrate a jack bracket ( 32 ) produced by this process which entails only a low level of manufacturing outlay yet nevertheless ensures a high ability to withstand mechanical stresses, it is proposed that a cup-like cover ( 7 ) be pushed into the hollow profiled section ( 6 ), with the hollow profiled section ( 6 ) being placed into a hydroforming die ( 1 ). After the latter has then been closed, an axial ram ( 8 ) is introduced into the cover ( 7 ) and into the end of the hollow profiled section, in such a manner that the rim side of the cover ( 7 ) is radially pressed to the surrounding hollow profiled section ( 6 ). 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To allow simple production of an expanded hollow profiled section ( 6 ) provided with a closure cover ( 7 ) and to demonstrate a jack bracket ( 32 ) produced by this process which entails only a low level of manufacturing outlay yet nevertheless ensures a high ability to withstand mechanical stresses, it is proposed that a cup-like cover ( 7 ) be pushed into the hollow profiled section ( 6 ), with the hollow profiled section ( 6 ) being placed into a hydroforming die ( 1 ). After the latter has then been closed, an axial ram ( 8 ) is introduced into the cover ( 7 ) and into the end of the hollow profiled section, in such a manner that the rim side of the cover ( 7 ) is radially pressed to the surrounding hollow profiled section ( 6 ). The hollow profiled section ( 6 ) is then widened by means of hydroforming pressure.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | FORGE FURNACES FORGING HAMMERING LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL MOTOR VEHICLES PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR TRAILERS TRANSPORTING VEHICLES IN GENERAL WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL |
| title | Method for the production of a hollow profile provided with a terminal lid, and jack console |
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