Quick mechanical ejection device for forging and molding

• Main Author: WU BAOGEN
• Format: Patent
• Language: Chinese; English
• Published: 22.02.2012
• Subjects: FORGE FURNACES; FORGING; HAMMERING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PRESSING METAL; PUNCHING METAL; RIVETING; TRANSPORTING

The utility model discloses a quick mechanical ejection device for forging and molding, comprising a press rack with a containing cavity inside, a sliding block and a cross bar base are arranged in the press rack in a sliding manner, the sliding block is fixedly connected with the cross bar base, a working table is arranged at the bridge part of the middle-lower section of the press rack, a first through hole and a second through hole are respectively arranged on the working table and the cross bar base, an ejection rod which penetrates through a mold frame to be ejected to a mold groove is arranged on the first through hole, a sinker bar which acts on the ejection rod and enables the ejection rod to slide upwards is movably arranged in the second through hole, a gap is left between the lower end surface of the ejection rod and the upper end surface of the sinker bar, a first return spring is sheathed at the upper end of the sinker bar, a transitional rod and a force eliminating rod are movably arranged in th