Forging press with device for preventing workpiece from being pressed

Abstract

The invention discloses a forging press with a device for preventing a workpiece from being pressed and belongs to the technical field of forging presses. The forging press comprises a base. Supporting columns are arranged on the left and right sides of the top of the base, chutes are formed in opposite sides of the two supporting columns, movable plates are slidably connected in the chutes, a forging and pressing plate is arranged at the bottom of a screw, and a U-shaped supporting rod is connected to the outer wall of an inner threaded sleeve in a clamping manner. When the workpiece is forged and pressed, the forging and pressing base under pressure will move downward by matching with a gear and a rack, and an elastic force generated by deformation of a spring, a spring telescopic rod and a compression spring connected to the outer wall of the spring rod in a sleeving manner further weakens the longitudinal pressure of the forging and pressing base, so that the condition that the workpiece is pressed as the forging and pressing plate descends too much is avoided. A threaded limiting rod is matched with a limiting hole in the bottom of the forging and pressing plate. When the forging and pressing plate deviates in the descending process, the threaded limiting rod will prevent the forging and pressing plate from descending to forge and press the workpiece, so that the workpiececan be pressed from being pressed.

Description

technical field [0001] The invention relates to the technical field of forging presses, in particular to a forging press with an anti-crushing workpiece device. Background technique [0002] Forging is mainly used to process metal parts, and can also be used to process some non-metals, such as engineering plastics, rubber, ceramic blanks, brick blanks, etc. When forging and pressing workpieces, due to the forging depth and strength of the forging plate on the workpiece , causing the workpiece to be crushed, which reduces the yield of forging presses. Therefore, we propose a forging press with an anti-crushing workpiece device. Contents of the invention [0003] The object of the present invention is to provide a forging press with an anti-crushing workpiece device to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a forging press with an...

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Problems solved by technology

[0002] Forging is mainly used to process metal parts, and can also be used to process some non-metals, such as engineering plastics, rubber, ceramic blanks, brick blanks, etc. When forging and pressing workpieces, due to the forging depth and strength of the forging plate on the workpiece , causing the workpiece to be crushed, which reduces the yield of forging presses. Therefore, we propose a forging press with an anti-crushing workpiece device

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