Four-column vertical hydraulic equipment for casting and forging forming and hydraulic method
The invention provides four-column vertical hydraulic equipment for casting and forging forming and a hydraulic method, belongs to the field of hydraulic pressure, and solves the problem that the production cost is increased due to the fact that a variable-power oil pump needs to be used in order to...
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| creator | LIU GUIPING JI JIHUA CHEN JU ZHOU CHUNGUI LIU HENGZE |
| description | The invention provides four-column vertical hydraulic equipment for casting and forging forming and a hydraulic method, belongs to the field of hydraulic pressure, and solves the problem that the production cost is increased due to the fact that a variable-power oil pump needs to be used in order to adjust the stretching rate. According to the technical scheme, the four-column vertical hydraulic equipment for casting and forging forming comprises a bottom frame, stand columns are symmetrically installed at the top end of the bottom frame, a top plate is installed at the top ends of the stand columns, a hydraulic cylinder is installed in the center of the top end of the top plate, and a piston rod in the hydraulic cylinder movably penetrates through the top plate to be connected with a movable plate; the input end of the oil pump is provided with an input pipe connected with the oil tank, the output end of the oil pump is connected with an oil outlet pipe, the end of the oil outlet pipe is provided with a thre |
| format | Patent |
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According to the technical scheme, the four-column vertical hydraulic equipment for casting and forging forming comprises a bottom frame, stand columns are symmetrically installed at the top end of the bottom frame, a top plate is installed at the top ends of the stand columns, a hydraulic cylinder is installed in the center of the top end of the top plate, and a piston rod in the hydraulic cylinder movably penetrates through the top plate to be connected with a movable plate; the input end of the oil pump is provided with an input pipe connected with the oil tank, the output end of the oil pump is connected with an oil outlet pipe, the end of the oil outlet pipe is provided with a thre</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>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=20240412&DB=EPODOC&CC=CN&NR=117869390A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240412&DB=EPODOC&CC=CN&NR=117869390A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU GUIPING</creatorcontrib><creatorcontrib>JI JIHUA</creatorcontrib><creatorcontrib>CHEN JU</creatorcontrib><creatorcontrib>ZHOU CHUNGUI</creatorcontrib><creatorcontrib>LIU HENGZE</creatorcontrib><title>Four-column vertical hydraulic equipment for casting and forging forming and hydraulic method</title><description>The invention provides four-column vertical hydraulic equipment for casting and forging forming and a hydraulic method, belongs to the field of hydraulic pressure, and solves the problem that the production cost is increased due to the fact that a variable-power oil pump needs to be used in order to adjust the stretching rate. 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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 | Four-column vertical hydraulic equipment for casting and forging forming and hydraulic method |
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