Tilting type horizontal rack vertical die splitting multi-way die forging press

Abstract

The invention discloses a tilting type horizontal rack vertical die splitting multi-way die forging press which comprises a vertical rack in the vertical direction, a workbench, a die, a moving beam and a vertical oil cylinder, wherein the workbench is positioned on the rack, the die is fixedly mounted on the workbench, the moving beam can move longitudinally and is mounted on the vertical rack, the vertical oil cylinder drives the moving beam to move, a horizontal rack, a first horizontal oil cylinder and a second horizontal oil cylinder are further arranged on the workbench, the horizontal rack is further arranged on the outer side of the vertical rack in a sleeving manner, the horizontal rack forms a tilt included angle, larger than 0 degrees, with the horizontal plane, the height of one side, facing to an operating direction, of the horizontal rack is not larger than that of the workbench, the cylinder bodies of the first horizontal oil cylinder and the second horizontal oil cylinder are respectively fixed on the inner sides of the left end and the right end of the horizontal rack, the piston rods of the first horizontal oil cylinder and the second horizontal oil cylinder are respectively and fixedly connected with the left side and the right side of the die, the multi-way die forging press provided by the invention can be used as a large-tonnage horizontal die sinking workpiece, the machining precision is high, and the working life of the press is long.

Description

technical field [0001] The invention relates to a hydraulic press, in particular to a tilting horizontal frame vertical split multi-directional die forging hydraulic press. Background technique [0002] The existing multi-directional die forging press can only be used for piercing due to its small horizontal bearing capacity and small horizontal force. The common structural design scheme of multi-directional die forging press is as follows: [0003] 1. The horizontal frame type is 1-2 meters higher than the working surface and surrounds the frame. Large-tonnage oil cylinders can be installed without being limited by the tensile limit of the installation structure. However, the operation of molds and workpieces is extremely difficult and cannot be used in practice; [0004] 2. The horizontal frame is vertically placed, and one or two horizontal frames carry a pad beam, the phenomenon of tensile stress concentration is extremely serious, and the tonnage of the horizontal cylin...

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Problems solved by technology

[0003] 1. The horizontal frame type is 1-2 meters higher than the working surface and surrounds the frame. Large-tonnage oil cylinders can be installed without being limited by the tensile limit of the installation structure. However, the operation of molds and workpieces is extremely difficult and cannot be used in practice;

[0004] 2. The horizontal frame is vertically placed, and one or two horizontal frames carry a pad beam, the phenomenon of tensile stress concentration is extremely serious, and the tonnage of the horizontal cylinder is limited;

[0005] 3. The peach-shaped rack-type horizontal cylinder is installed in the form of a large tensile stress and the tonnage is limited;

[0006] 4. The horizontal balance bar type takes up a lot of space, is large in size, uses a lot of materials, is high in cost, and has a large bending stress

[0007] The above solutions are difficult to achieve large-tonnage, high-precision multi-directional die forging

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