Double-punch upsetting machine

The invention discloses a double-punch upsetting machine which comprises a rack. A charging oil tank is installed at the upper portion of the rack. The charging oil tank communicates with a main cylinder fixed to the rack. A piston rod of the main cylinder is connected with a movable beam. The movab...

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Bibliographic Details
Main Authors MA HUI, DU XUEBIN, REN MINGJIE, XU NENGHUI
Format Patent
LanguageChinese
English
Published 22.09.2017
Subjects
FORGE FURNACES
FORGING
HAMMERING
MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PRESSING METAL
PUNCHING METAL
RIVETING
TRANSPORTING
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Summary:The invention discloses a double-punch upsetting machine which comprises a rack. A charging oil tank is installed at the upper portion of the rack. The charging oil tank communicates with a main cylinder fixed to the rack. A piston rod of the main cylinder is connected with a movable beam. The movable beam is connected with a return cylinder fixed to the rack. The lower portion of the movable beam is connected with an upper die seat, and an upper female die is installed on the upper die seat. A lower female die matched with the upper female die is installed on a lower die seat. The lower die seat is connected with a rack worktable. A punch lateral-moving device is connected to the position, on the side of the rack worktable, on the rack. Two punches installed on the punch lateral-moving device are matched with the rack worktable. The punch lateral-moving device is connected with a piston rod of an upsetting cylinder. The first pass of punch and the second pass of punch can be alternately pushed into a work st
Bibliography:Application Number: CN20171538433