Limiting rotary pressing head for automatic press fitting of explosive column
The utility model belongs to the technical field of explosive and powder assembly, and particularly relates to a limiting rotary pressing head for automatic press fitting of an explosive column. The pressing head body is connected with the screw through a tapered roller bearing, and the pressing hea...
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| creator | WU XINYONG GUO YUEQIU ZHANG HAIFENG SUN WEI CHEN YAN LI CHUNXIAO ZHANG NAN LIU FEILONG SHAO HAIBO XU ZHIJIA LIU HAIYANG LIANG DUOLAI LIU TAO WANG YAN |
| description | The utility model belongs to the technical field of explosive and powder assembly, and particularly relates to a limiting rotary pressing head for automatic press fitting of an explosive column. The pressing head body is connected with the screw through a tapered roller bearing, and the pressing head can freely rotate at the lower end of the screw under the action of the bearing. A polished shaft at the lower end of a screw is in interference fit with an inner ring of a tapered roller bearing, the tapered roller bearing is embedded in a groove in the upper end face of a pressing head body, a hexagon nut is screwed on the screw through a center hole in the lower end face of the pressing head body, and the pressing head body and the screw are firmly connected. The pressure head main body is cylindrical, and the lower end surface of the pressure head main body is a smooth round surface; a limiting ring is attached to the outer side of the pressing head body and connected with the pressing head body through threa |
| format | Patent |
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The pressing head body is connected with the screw through a tapered roller bearing, and the pressing head can freely rotate at the lower end of the screw under the action of the bearing. A polished shaft at the lower end of a screw is in interference fit with an inner ring of a tapered roller bearing, the tapered roller bearing is embedded in a groove in the upper end face of a pressing head body, a hexagon nut is screwed on the screw through a center hole in the lower end face of the pressing head body, and the pressing head body and the screw are firmly connected. The pressure head main body is cylindrical, and the lower end surface of the pressure head main body is a smooth round surface; a limiting ring is attached to the outer side of the pressing head body and connected with the pressing head body through threa</description><language>chi ; eng</language><subject>COMBINED OPERATIONS ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; OTHER WORKING OF METAL ; PERFORMING OPERATIONS ; TRANSPORTING ; UNIVERSAL MACHINE TOOLS</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=20240730&DB=EPODOC&CC=CN&NR=221435555U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240730&DB=EPODOC&CC=CN&NR=221435555U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WU XINYONG</creatorcontrib><creatorcontrib>GUO YUEQIU</creatorcontrib><creatorcontrib>ZHANG HAIFENG</creatorcontrib><creatorcontrib>SUN WEI</creatorcontrib><creatorcontrib>CHEN YAN</creatorcontrib><creatorcontrib>LI CHUNXIAO</creatorcontrib><creatorcontrib>ZHANG NAN</creatorcontrib><creatorcontrib>LIU FEILONG</creatorcontrib><creatorcontrib>SHAO HAIBO</creatorcontrib><creatorcontrib>XU ZHIJIA</creatorcontrib><creatorcontrib>LIU HAIYANG</creatorcontrib><creatorcontrib>LIANG DUOLAI</creatorcontrib><creatorcontrib>LIU TAO</creatorcontrib><creatorcontrib>WANG YAN</creatorcontrib><title>Limiting rotary pressing head for automatic press fitting of explosive column</title><description>The utility model belongs to the technical field of explosive and powder assembly, and particularly relates to a limiting rotary pressing head for automatic press fitting of an explosive column. 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| subjects | COMBINED OPERATIONS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS TRANSPORTING UNIVERSAL MACHINE TOOLS |
| title | Limiting rotary pressing head for automatic press fitting of explosive column |
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