Hydraulic power device of press machine for isostatic pressing graphite processing
The invention relates to the field of hydraulic elements, in particular to a hydraulic power device of a press machine for isostatic pressing graphite machining, which comprises a hydraulic cylinder, an oil passing assembly and a regulation and control compensation assembly, and the hydraulic cylind...
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| creator | LYU ZUNHUA JI BIN WAN WEIGUANG YAO LIANG |
| description | The invention relates to the field of hydraulic elements, in particular to a hydraulic power device of a press machine for isostatic pressing graphite machining, which comprises a hydraulic cylinder, an oil passing assembly and a regulation and control compensation assembly, and the hydraulic cylinder is provided with an oil passing port, an oil inlet, an oil outlet, an air vent and a hydraulic rod; the oil passing assembly comprises two oil passing pipes, two ball valves and two one-way valves, a steering convex shaft is arranged at one end of each ball valve, a steering pull rod is fixedly connected to the exterior of each steering convex shaft, and each steering pull rod is connected with the corresponding ball valve through a torsional spring; the regulation and control compensation assembly comprises a translation mechanism, a gear motor, a gear and two pull ropes. An axial tooth groove is formed in the outer cylindrical wall of the hydraulic rod. According to different motion states of the hydraulic rod |
| format | Patent |
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An axial tooth groove is formed in the outer cylindrical wall of the hydraulic rod. According to different motion states of the hydraulic rod</description><language>chi ; eng</language><subject>BLASTING ; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ; FLUID-PRESSURE ACTUATORS ; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS ; HEATING ; HYDRAULICS OR PNEUMATICS IN GENERAL ; LIGHTING ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; PRESSES ; PRESSES IN GENERAL ; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL ; TRANSPORTING ; WEAPONS</subject><creationdate>2022</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=20221111&DB=EPODOC&CC=CN&NR=115320164A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221111&DB=EPODOC&CC=CN&NR=115320164A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LYU ZUNHUA</creatorcontrib><creatorcontrib>JI BIN</creatorcontrib><creatorcontrib>WAN WEIGUANG</creatorcontrib><creatorcontrib>YAO LIANG</creatorcontrib><title>Hydraulic power device of press machine for isostatic pressing graphite processing</title><description>The invention relates to the field of hydraulic elements, in particular to a hydraulic power device of a press machine for isostatic pressing graphite machining, which comprises a hydraulic cylinder, an oil passing assembly and a regulation and control compensation assembly, and the hydraulic cylinder is provided with an oil passing port, an oil inlet, an oil outlet, an air vent and a hydraulic rod; the oil passing assembly comprises two oil passing pipes, two ball valves and two one-way valves, a steering convex shaft is arranged at one end of each ball valve, a steering pull rod is fixedly connected to the exterior of each steering convex shaft, and each steering pull rod is connected with the corresponding ball valve through a torsional spring; the regulation and control compensation assembly comprises a translation mechanism, a gear motor, a gear and two pull ropes. An axial tooth groove is formed in the outer cylindrical wall of the hydraulic rod. 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An axial tooth groove is formed in the outer cylindrical wall of the hydraulic rod. According to different motion states of the hydraulic rod</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PRESSES PRESSES IN GENERAL SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TRANSPORTING WEAPONS |
| title | Hydraulic power device of press machine for isostatic pressing graphite processing |
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