Pipeline parts mfg. drop forging press - has two crossbeams on which tools are moved relative to matrix
摘要
<p>The press consists of a base (1) with two vertical columns (4) at the top ends of which a cross support (3) is mounted. The upper die of the press tool is mounted on a cross-beam (2). This cross-beam is moved up and down by two pistons with piston rods (8). A removable table (5) is mounted on the base of the press and carries the matrix. A pulling arrangement with rod (9) is also mounted on the base. A second crossbeam is mounted under the base. This beam acts on the pulling rod at the moment when radially inward bending of the tube wall starts.</p>
申请公布号
DE2646397(A1)
申请公布日期
1978.04.20
申请号
DE19762646397
申请日期
1976.10.14
申请人
CENTRALNYJ NAUTSCHNO-ISSLEDOVATELSKIJ INSTITUT TECHNOLOGII MASCHINOSTROJENIJA