Pin pulling device for framework of switch transformer
The utility model discloses a switch transformer framework needle pulling device which comprises a needle pulling machine table and a framework workpiece, a groove position for containing the framework workpiece is formed in the middle of the needle pulling machine table in a penetrating mode, and l...
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| creator | LI XIAOHUA SUN BIAOSHAN XIAO FEI XU WEIGUO CHEN YOULIN |
| description | The utility model discloses a switch transformer framework needle pulling device which comprises a needle pulling machine table and a framework workpiece, a groove position for containing the framework workpiece is formed in the middle of the needle pulling machine table in a penetrating mode, and limiting plates for positioning the framework workpiece are arranged on the two sides of the two ends of the groove position. During use, a workpiece is firstly placed in a groove position, then a second air cylinder works to drive a limiting plate to move, the limiting plate clamps the workpiece to position the workpiece, after positioning, an electric telescopic rod drives a shell to descend, pressing plates on the two sides and a fixing plate are moved between pins of the framework workpiece, and then a driving motor drives a positive and negative tooth lead screw to rotate; according to the needle pulling device, the pressing plates on the two sides can be driven to move towards the opposite side by rotating the |
| format | Patent |
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During use, a workpiece is firstly placed in a groove position, then a second air cylinder works to drive a limiting plate to move, the limiting plate clamps the workpiece to position the workpiece, after positioning, an electric telescopic rod drives a shell to descend, pressing plates on the two sides and a fixing plate are moved between pins of the framework workpiece, and then a driving motor drives a positive and negative tooth lead screw to rotate; according to the needle pulling device, the pressing plates on the two sides can be driven to move towards the opposite side by rotating the</description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; INDUCTANCES ; MACHINE TOOLS ; MAGNETS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; MILLING ; PERFORMING OPERATIONS ; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES ; TRANSFORMERS ; TRANSPORTING</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=20231229&DB=EPODOC&CC=CN&NR=220272288U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231229&DB=EPODOC&CC=CN&NR=220272288U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI XIAOHUA</creatorcontrib><creatorcontrib>SUN BIAOSHAN</creatorcontrib><creatorcontrib>XIAO FEI</creatorcontrib><creatorcontrib>XU WEIGUO</creatorcontrib><creatorcontrib>CHEN YOULIN</creatorcontrib><title>Pin pulling device for framework of switch transformer</title><description>The utility model discloses a switch transformer framework needle pulling device which comprises a needle pulling machine table and a framework workpiece, a groove position for containing the framework workpiece is formed in the middle of the needle pulling machine table in a penetrating mode, and limiting plates for positioning the framework workpiece are arranged on the two sides of the two ends of the groove position. 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| language | chi ; eng |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY INDUCTANCES MACHINE TOOLS MAGNETS METAL-WORKING NOT OTHERWISE PROVIDED FOR MILLING PERFORMING OPERATIONS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS TRANSPORTING |
| title | Pin pulling device for framework of switch transformer |
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