Device and method for driving cylindrical roller to rotate at high speed in air floatation state
The invention relates to a device and method for driving a cylindrical roller to rotate at a high speed in an air floatation state. The device comprises a stroke-adjustable air cylinder, an air floatation motorized spindle, a wear-resistant connecting piece, a piston, a welding head and an air float...
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| creator | CHEN YANG BA MINGCHAO LIANG SHIJIE DUAN MINGDE HOU SHIZHE HAN SHIHAO QIN SHIKUN |
| description | The invention relates to a device and method for driving a cylindrical roller to rotate at a high speed in an air floatation state. The device comprises a stroke-adjustable air cylinder, an air floatation motorized spindle, a wear-resistant connecting piece, a piston, a welding head and an air floatation tool. A guide rod of the stroke-adjustable air cylinder is connected with the air cylinder guide rod extension piece, a rotor of the air flotation electric spindle is provided with a center hole, the welding head is fixed to the head of the rotor, the piston is coaxially assembled in the center hole and can move up and down in the center hole, and the spring is arranged between the piston and the welding head. A vacuum cavity is defined by the piston, the center hole and the welding head, an air hole is formed in the center of the welding head, one end of the air hole is communicated with the vacuum cavity, and the other end of the air hole is communicated with an inner cavity of a vacuum suction cup of the a |
| format | Patent |
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The device comprises a stroke-adjustable air cylinder, an air floatation motorized spindle, a wear-resistant connecting piece, a piston, a welding head and an air floatation tool. A guide rod of the stroke-adjustable air cylinder is connected with the air cylinder guide rod extension piece, a rotor of the air flotation electric spindle is provided with a center hole, the welding head is fixed to the head of the rotor, the piston is coaxially assembled in the center hole and can move up and down in the center hole, and the spring is arranged between the piston and the welding head. A vacuum cavity is defined by the piston, the center hole and the welding head, an air hole is formed in the center of the welding head, one end of the air hole is communicated with the vacuum cavity, and the other end of the air hole is communicated with an inner cavity of a vacuum suction cup of the a</description><language>chi ; eng</language><subject>BEARINGS ; BLASTING ; ELEMENTS OR CRANKSHAFT MECHANISMS ; ENGINEERING ELEMENTS AND UNITS ; FLEXIBLE SHAFTS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MEASURING ; MECHANICAL ENGINEERING ; PHYSICS ; ROTARY BODIES OTHER THAN GEARING ELEMENTS ; SHAFTS ; TESTING ; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES ; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2023</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=20230411&DB=EPODOC&CC=CN&NR=115950584A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230411&DB=EPODOC&CC=CN&NR=115950584A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN YANG</creatorcontrib><creatorcontrib>BA MINGCHAO</creatorcontrib><creatorcontrib>LIANG SHIJIE</creatorcontrib><creatorcontrib>DUAN MINGDE</creatorcontrib><creatorcontrib>HOU SHIZHE</creatorcontrib><creatorcontrib>HAN SHIHAO</creatorcontrib><creatorcontrib>QIN SHIKUN</creatorcontrib><title>Device and method for driving cylindrical roller to rotate at high speed in air floatation state</title><description>The invention relates to a device and method for driving a cylindrical roller to rotate at a high speed in an air floatation state. 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| language | chi ; eng |
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| subjects | BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEASURING MECHANICAL ENGINEERING PHYSICS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR THERMAL INSULATION IN GENERAL WEAPONS |
| title | Device and method for driving cylindrical roller to rotate at high speed in air floatation state |
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