Rolling and expanding machine for bearing forgings
The utility model discloses a rolling and expanding machine for bearing forgings. The rolling and expanding machine for bearing forgings comprises a rolling roller (1) installed on a bracket (6), wherein a mandrel (2) and at least two wrapping rollers (3) are arranged on the bracket (6) and below th...
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| creator | LIU LICHUN LIU RONGZENG LIU XIEHUA |
| description | The utility model discloses a rolling and expanding machine for bearing forgings. The rolling and expanding machine for bearing forgings comprises a rolling roller (1) installed on a bracket (6), wherein a mandrel (2) and at least two wrapping rollers (3) are arranged on the bracket (6) and below the rolling roller (1), one ring blank (4) is sleeved between the rolling roller (1) and the mandrel (2), the ring blank (4) tightly contacts with the wrapping rollers (3), and a front support (5) is in sliding arranged on the bracket (6) and parallel to the ring blank (4). The rolling and expanding machine for bearing forgings is high in production quality and low in later-period maintenance cost. |
| format | Patent |
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The rolling and expanding machine for bearing forgings comprises a rolling roller (1) installed on a bracket (6), wherein a mandrel (2) and at least two wrapping rollers (3) are arranged on the bracket (6) and below the rolling roller (1), one ring blank (4) is sleeved between the rolling roller (1) and the mandrel (2), the ring blank (4) tightly contacts with the wrapping rollers (3), and a front support (5) is in sliding arranged on the bracket (6) and parallel to the ring blank (4). The rolling and expanding machine for bearing forgings is high in production quality and low in later-period maintenance cost.</description><language>eng</language><subject>MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS,WHEELS, RINGS, BARRELS, BALLS ; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL ; PERFORMING OPERATIONS ; PUNCHING METAL ; TRANSPORTING</subject><creationdate>2015</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=20150617&DB=EPODOC&CC=CN&NR=204396757U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150617&DB=EPODOC&CC=CN&NR=204396757U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU LICHUN</creatorcontrib><creatorcontrib>LIU RONGZENG</creatorcontrib><creatorcontrib>LIU XIEHUA</creatorcontrib><title>Rolling and expanding machine for bearing forgings</title><description>The utility model discloses a rolling and expanding machine for bearing forgings. The rolling and expanding machine for bearing forgings comprises a rolling roller (1) installed on a bracket (6), wherein a mandrel (2) and at least two wrapping rollers (3) are arranged on the bracket (6) and below the rolling roller (1), one ring blank (4) is sleeved between the rolling roller (1) and the mandrel (2), the ring blank (4) tightly contacts with the wrapping rollers (3), and a front support (5) is in sliding arranged on the bracket (6) and parallel to the ring blank (4). The rolling and expanding machine for bearing forgings is high in production quality and low in later-period maintenance cost.</description><subject>MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS,WHEELS, RINGS, BARRELS, BALLS</subject><subject>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</subject><subject>PERFORMING OPERATIONS</subject><subject>PUNCHING METAL</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAKys_JycxLV0jMS1FIrSgAUiBebmJyRmZeqkJafpFCUmpiEUgMyE4H0sU8DKxpiTnFqbxQmptByc01xNlDN7UgPz61uCAxOTUvtSTe2c_IwMTY0szc1Dw01JgoRQAclCze</recordid><startdate>20150617</startdate><enddate>20150617</enddate><creator>LIU LICHUN</creator><creator>LIU RONGZENG</creator><creator>LIU XIEHUA</creator><scope>EVB</scope></search><sort><creationdate>20150617</creationdate><title>Rolling and expanding machine for bearing forgings</title><author>LIU LICHUN ; LIU RONGZENG ; LIU XIEHUA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN204396757UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2015</creationdate><topic>MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS,WHEELS, RINGS, BARRELS, BALLS</topic><topic>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</topic><topic>PERFORMING OPERATIONS</topic><topic>PUNCHING METAL</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU LICHUN</creatorcontrib><creatorcontrib>LIU RONGZENG</creatorcontrib><creatorcontrib>LIU XIEHUA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU LICHUN</au><au>LIU RONGZENG</au><au>LIU XIEHUA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Rolling and expanding machine for bearing forgings</title><date>2015-06-17</date><risdate>2015</risdate><abstract>The utility model discloses a rolling and expanding machine for bearing forgings. The rolling and expanding machine for bearing forgings comprises a rolling roller (1) installed on a bracket (6), wherein a mandrel (2) and at least two wrapping rollers (3) are arranged on the bracket (6) and below the rolling roller (1), one ring blank (4) is sleeved between the rolling roller (1) and the mandrel (2), the ring blank (4) tightly contacts with the wrapping rollers (3), and a front support (5) is in sliding arranged on the bracket (6) and parallel to the ring blank (4). The rolling and expanding machine for bearing forgings is high in production quality and low in later-period maintenance cost.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS,WHEELS, RINGS, BARRELS, BALLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING |
| title | Rolling and expanding machine for bearing forgings |
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