Punching machine material supporting frame and punching machine using same

Abstract

The invention discloses a punching machine material supporting frame and a punching machine using the same. The punching machine material supporting frame comprises a supporting frame, a material supporting frame body, a guide block, a sliding block, a connecting rod, a base, a driving block and a reset device, the supporting frame, the base and the guide block are arranged on a base of a materialpressing machine, and the material supporting frame body extends into a punching groove; the driving block can be driven to move along a first guide inclined plane by moving up and down, the drivingblock can generate displacement in the vertical direction when moving relative to the first guide inclined plane, and the material supporting frame body can swing with the supporting frame as an end point by up-and-down movement of the driving block. During use, when a plate moves to a punching hole, the material supporting frame body is firstly straightened to the punching hole, so that the plateis borne and prevented from sinking; and after a punching plate drives a punching tool bit to press the punched plate downwards, the material supporting frame body swings downwards, so that a punchedpart slides downwards into the punching groove, and discharging is completed. By means of the scheme, the situation that the plate sinks when the plate is stamped can be effectively prevented.

Description

technical field [0001] The invention relates to the stamping field, in particular to a stamping machine support frame and a stamping machine using the same. Background technique [0002] Stamping a metal plate to obtain a plate of a specific shape is one of the common processes now. The existing technology is to set a punching hole of a specified shape on the base of the punching machine, and to set a punching hole on the base of the punching machine. The moving stamping plate is equipped with a stamping cutter head, which punches the plate placed on the surface of the punching hole downward through the stamping cutter head to obtain the required plate, but the problem is that for many plates, When its thickness is thin, it is soft overall, and it will sink when placed on the punching hole, resulting in insufficient precision of the punched parts, especially when punching large sheet metal sheets continuously, this problem is particularly prominent. Contents of the inventi...

AI Technical Summary

Problems solved by technology

[0002] Stamping a metal plate to obtain a plate of a specific shape is one of the common processes now. The existing technology is to set a punching hole of a specified shape on the base of the punching machine, and to set a punching hole on the base of the punching machine. The moving stamping plate is equipped with a stamping cutter head, which punches the plate placed on the surface of the punching hole downward through the stamping cutter head to obtain the required plate, but the problem is that for many plates, When its thickness is thin, it is soft overall, and it will sink when placed on the punching hole, resulting in insufficient precision of the punched parts, especially when punching large sheet metal sheets continuously, this problem is particularly prominent

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