ZDYJ-B系列自由鍛造液壓機主要用于金屬材料鍛造的各種工藝加工，包括將鋼坯拔長、墩粗、沖孔、馬杠擴孔、錯移、粗轉(zhuǎn)、彎曲等。

主機結(jié)構(gòu)為三梁四柱式,主要由機身、油缸、移動工作臺等部件和液壓傳動系統(tǒng)、電控系統(tǒng)、潤滑系統(tǒng)等部分組成,通過管路及電器裝置聯(lián)系起來構(gòu)成一個整體。本機根據(jù)需要可配置壓機與操作機聯(lián)動預(yù)留接口,用以實現(xiàn)壓機和操作機的聯(lián)動，提高鍛造效率。

      ZDYJ-B series, free forging hydraulic press is mainly used for the forging of metal materials processing technology, including billetstretching, upsetting, punching, horse bars reaming, shift, rough turning, bend, etc.

      The frame structure TS three beam four-couimn style, the main part of the fuselage, fuel tanks, mobile workstations and other parts and hydraulic drive system, electric control system, lubrication system, linked to form a whole through the piping and electrical installations.The native interface reserved according to need can be configured to press and manipulator linkage to the linkage of the press and operating machines to improve the forging efficiency.