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[CN 201610259451.6] Special hydraulic impact equipment for liquid-filled forming hydraulic press
[CN 201610259451.6] Title of a special hydraulic impact equipment for a liquid-filled forming hydraulic press: Application number of a special hydraulic impact equipment for a liquid-filled forming hydraulic press: CN 201610259451.6 Applicant: Tianjin Tianforging Press Co., Ltd. Application date: 2016-4-21 Patent type: Invention application The invention discloses a special hydraulic impact equipment for a liquid-filled forming hydraulic press, including a frame formed by sequentially connecting an upper flange, a pull rod and a lower flange; the upper and lower parts of the frame are sequentially provided with a pneumatic part and a high-pressure hydraulic part; the pneumatic part includes an air hammer assembly, the air hammer assembly includes a hammer body and a cylinder block; the high-pressure hydraulic part includes a plunger cylinder assembly; The plunger cylinder assembly includes a plunger and a combined cylinder; the hammer body contacts the upper end surface of the plunger when it hits downward. The invention can process parts with small concave angles, small indentations, convex hulls, convex ribs and other local structures in a combination of low-speed forming most structures and high-speed forming local small structures.
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