DEVICE FOR FIXING METAL TUBE WITH PLATE BY EXPANSION
The present invention provides a device for fixing a metal tube (4) with a plate (6) by expansion. The device comprises a pressure head (1), a jacket (2) and an expansion block (11), wherein the jacket (2) is of a cylindrical structure having a bottom, the jacket is provided with a plurality of open...
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| creator | Kang, Yongze Xing, Youdao Liu, Wei Sun, Xiaowei |
| description | The present invention provides a device for fixing a metal tube (4) with a plate (6) by expansion. The device comprises a pressure head (1), a jacket (2) and an expansion block (11), wherein the jacket (2) is of a cylindrical structure having a bottom, the jacket is provided with a plurality of openings on the side having the bottom and near the bottom, and threads are provided on the inner wall of the jacket (2) ; threads are provided on the outer wall of the pressure head (1), and the threads on the outer wall of the pressure head (1) are matched with the threads on the inner wall of the jacket (2); a cone head (5) is fixed below the pressure head (1) and has an outer surface in an inverted cone shape; the expansion block (11) has an inner surface in an inverted cone shape, a plurality of extrusion heads are arranged on the outer surface, and the extrusion heads pass through the openings on the side of the jacket (2) ; and the inner surface of the expansion block (11) is fitted with the outer surface of the cone head (5). The device of the present invention is characterized in that the operation is simple and the fixing effect is good, point pressure fixing of the metal tube (4) and the plate (6) can be realized by simple rotation of the pressure head, and efficient and rapid production is realized. |
| format | Patent |
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The device comprises a pressure head (1), a jacket (2) and an expansion block (11), wherein the jacket (2) is of a cylindrical structure having a bottom, the jacket is provided with a plurality of openings on the side having the bottom and near the bottom, and threads are provided on the inner wall of the jacket (2) ; threads are provided on the outer wall of the pressure head (1), and the threads on the outer wall of the pressure head (1) are matched with the threads on the inner wall of the jacket (2); a cone head (5) is fixed below the pressure head (1) and has an outer surface in an inverted cone shape; the expansion block (11) has an inner surface in an inverted cone shape, a plurality of extrusion heads are arranged on the outer surface, and the extrusion heads pass through the openings on the side of the jacket (2) ; and the inner surface of the expansion block (11) is fitted with the outer surface of the cone head (5). The device of the present invention is characterized in that the operation is simple and the fixing effect is good, point pressure fixing of the metal tube (4) and the plate (6) can be realized by simple rotation of the pressure head, and efficient and rapid production is realized.</description><language>eng ; fre ; ger</language><subject>COMBINED OPERATIONS ; MACHINE TOOLS ; MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS ; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; OTHER WORKING OF METAL ; PERFORMING OPERATIONS ; PUNCHING METAL ; TRANSPORTING ; UNIVERSAL MACHINE TOOLS ; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL</subject><creationdate>2019</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=20190904&DB=EPODOC&CC=EP&NR=3533527A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190904&DB=EPODOC&CC=EP&NR=3533527A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Kang, Yongze</creatorcontrib><creatorcontrib>Xing, Youdao</creatorcontrib><creatorcontrib>Liu, Wei</creatorcontrib><creatorcontrib>Sun, Xiaowei</creatorcontrib><title>DEVICE FOR FIXING METAL TUBE WITH PLATE BY EXPANSION</title><description>The present invention provides a device for fixing a metal tube (4) with a plate (6) by expansion. The device comprises a pressure head (1), a jacket (2) and an expansion block (11), wherein the jacket (2) is of a cylindrical structure having a bottom, the jacket is provided with a plurality of openings on the side having the bottom and near the bottom, and threads are provided on the inner wall of the jacket (2) ; threads are provided on the outer wall of the pressure head (1), and the threads on the outer wall of the pressure head (1) are matched with the threads on the inner wall of the jacket (2); a cone head (5) is fixed below the pressure head (1) and has an outer surface in an inverted cone shape; the expansion block (11) has an inner surface in an inverted cone shape, a plurality of extrusion heads are arranged on the outer surface, and the extrusion heads pass through the openings on the side of the jacket (2) ; and the inner surface of the expansion block (11) is fitted with the outer surface of the cone head (5). The device of the present invention is characterized in that the operation is simple and the fixing effect is good, point pressure fixing of the metal tube (4) and the plate (6) can be realized by simple rotation of the pressure head, and efficient and rapid production is realized.</description><subject>COMBINED OPERATIONS</subject><subject>MACHINE TOOLS</subject><subject>MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS</subject><subject>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>OTHER WORKING OF METAL</subject><subject>PERFORMING OPERATIONS</subject><subject>PUNCHING METAL</subject><subject>TRANSPORTING</subject><subject>UNIVERSAL MACHINE TOOLS</subject><subject>WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDBxcQ3zdHZVcPMPUnDzjPD0c1fwdQ1x9FEICXVyVQj3DPFQCPBxDHFVcIpUcI0IcPQL9vT342FgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BxqbGxqZG5o6GxkQoAQBbCya8</recordid><startdate>20190904</startdate><enddate>20190904</enddate><creator>Kang, Yongze</creator><creator>Xing, Youdao</creator><creator>Liu, Wei</creator><creator>Sun, Xiaowei</creator><scope>EVB</scope></search><sort><creationdate>20190904</creationdate><title>DEVICE FOR FIXING METAL TUBE WITH PLATE BY EXPANSION</title><author>Kang, Yongze ; Xing, Youdao ; Liu, Wei ; Sun, Xiaowei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3533527A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2019</creationdate><topic>COMBINED OPERATIONS</topic><topic>MACHINE TOOLS</topic><topic>MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS</topic><topic>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>OTHER WORKING OF METAL</topic><topic>PERFORMING OPERATIONS</topic><topic>PUNCHING METAL</topic><topic>TRANSPORTING</topic><topic>UNIVERSAL MACHINE TOOLS</topic><topic>WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL</topic><toplevel>online_resources</toplevel><creatorcontrib>Kang, Yongze</creatorcontrib><creatorcontrib>Xing, Youdao</creatorcontrib><creatorcontrib>Liu, Wei</creatorcontrib><creatorcontrib>Sun, Xiaowei</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kang, Yongze</au><au>Xing, Youdao</au><au>Liu, Wei</au><au>Sun, Xiaowei</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DEVICE FOR FIXING METAL TUBE WITH PLATE BY EXPANSION</title><date>2019-09-04</date><risdate>2019</risdate><abstract>The present invention provides a device for fixing a metal tube (4) with a plate (6) by expansion. The device comprises a pressure head (1), a jacket (2) and an expansion block (11), wherein the jacket (2) is of a cylindrical structure having a bottom, the jacket is provided with a plurality of openings on the side having the bottom and near the bottom, and threads are provided on the inner wall of the jacket (2) ; threads are provided on the outer wall of the pressure head (1), and the threads on the outer wall of the pressure head (1) are matched with the threads on the inner wall of the jacket (2); a cone head (5) is fixed below the pressure head (1) and has an outer surface in an inverted cone shape; the expansion block (11) has an inner surface in an inverted cone shape, a plurality of extrusion heads are arranged on the outer surface, and the extrusion heads pass through the openings on the side of the jacket (2) ; and the inner surface of the expansion block (11) is fitted with the outer surface of the cone head (5). The device of the present invention is characterized in that the operation is simple and the fixing effect is good, point pressure fixing of the metal tube (4) and the plate (6) can be realized by simple rotation of the pressure head, and efficient and rapid production is realized.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | COMBINED OPERATIONS MACHINE TOOLS MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING UNIVERSAL MACHINE TOOLS WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL |
| title | DEVICE FOR FIXING METAL TUBE WITH PLATE BY EXPANSION |
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