Oil-liquid integrated rotary joint
The utility model discloses an oil-liquid integrated rotary joint, which comprises a broach oil cylinder pushing structure, a ceramic sealing structure, a bearing combination structure and a rotary sealing structure which are combined into an integrated rotary joint main body (1), the integrated rot...
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| creator | LI SAIHUA HU XIN KUANG LINHAI |
| description | The utility model discloses an oil-liquid integrated rotary joint, which comprises a broach oil cylinder pushing structure, a ceramic sealing structure, a bearing combination structure and a rotary sealing structure which are combined into an integrated rotary joint main body (1), the integrated rotary joint main body (1) is positioned at the tail part of a spindle core of a numerical control machining center; an axial water channel (2) and an axial oil channel (4) which are through are formed in a shaft core (6) of the integrated rotary joint main body (1); a radial water inlet (3) and a radial oil inlet (5) which are used for feeding cooling liquid are further formed in the upper part of the integrated rotary joint main body (1); the axial water channel (2) is communicated with the radial water inlet (3); and the axial oil channel (4) is communicated with the radial oil inlet (5). The joint has the advantages that the limitation of fatigue wear of a rotary joint and a tool beating oil cylinder part can be e |
| format | Patent |
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The joint has the advantages that the limitation of fatigue wear of a rotary joint and a tool beating oil cylinder part can be e</description><language>chi ; eng</language><subject>BLASTING ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; PIPES ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2024</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=20240820&DB=EPODOC&CC=CN&NR=221569792U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240820&DB=EPODOC&CC=CN&NR=221569792U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI SAIHUA</creatorcontrib><creatorcontrib>HU XIN</creatorcontrib><creatorcontrib>KUANG LINHAI</creatorcontrib><title>Oil-liquid integrated rotary joint</title><description>The utility model discloses an oil-liquid integrated rotary joint, which comprises a broach oil cylinder pushing structure, a ceramic sealing structure, a bearing combination structure and a rotary sealing structure which are combined into an integrated rotary joint main body (1), the integrated rotary joint main body (1) is positioned at the tail part of a spindle core of a numerical control machining center; an axial water channel (2) and an axial oil channel (4) which are through are formed in a shaft core (6) of the integrated rotary joint main body (1); a radial water inlet (3) and a radial oil inlet (5) which are used for feeding cooling liquid are further formed in the upper part of the integrated rotary joint main body (1); the axial water channel (2) is communicated with the radial water inlet (3); and the axial oil channel (4) is communicated with the radial oil inlet (5). The joint has the advantages that the limitation of fatigue wear of a rotary joint and a tool beating oil cylinder part can be e</description><subject>BLASTING</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PIPES</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFDyz8zRzcksLM1MUcjMK0lNL0osSU1RKMovSSyqVMjKB4rxMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4Zz8jI0NTM0tzS6PQUGOiFAEAFNcnGA</recordid><startdate>20240820</startdate><enddate>20240820</enddate><creator>LI SAIHUA</creator><creator>HU XIN</creator><creator>KUANG LINHAI</creator><scope>EVB</scope></search><sort><creationdate>20240820</creationdate><title>Oil-liquid integrated rotary joint</title><author>LI SAIHUA ; HU XIN ; KUANG LINHAI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN221569792UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>BLASTING</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PIPES</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>LI SAIHUA</creatorcontrib><creatorcontrib>HU XIN</creatorcontrib><creatorcontrib>KUANG LINHAI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI SAIHUA</au><au>HU XIN</au><au>KUANG LINHAI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Oil-liquid integrated rotary joint</title><date>2024-08-20</date><risdate>2024</risdate><abstract>The utility model discloses an oil-liquid integrated rotary joint, which comprises a broach oil cylinder pushing structure, a ceramic sealing structure, a bearing combination structure and a rotary sealing structure which are combined into an integrated rotary joint main body (1), the integrated rotary joint main body (1) is positioned at the tail part of a spindle core of a numerical control machining center; an axial water channel (2) and an axial oil channel (4) which are through are formed in a shaft core (6) of the integrated rotary joint main body (1); a radial water inlet (3) and a radial oil inlet (5) which are used for feeding cooling liquid are further formed in the upper part of the integrated rotary joint main body (1); the axial water channel (2) is communicated with the radial water inlet (3); and the axial oil channel (4) is communicated with the radial oil inlet (5). The joint has the advantages that the limitation of fatigue wear of a rotary joint and a tool beating oil cylinder part can be e</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN221569792UU |
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| subjects | BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS |
| title | Oil-liquid integrated rotary joint |
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