Punching blanking die

Abstract

The invention discloses a punching blanking die. The punching blanking die structurally includes a die, an upper die seat, a convex die plate, a base, a guide sleeve, a concave die plate, a guide pillar, a punching convex die, and concave die grooves. The upper die seat is fixed to the upper end of the die, the convex die plate is fixedly connected with the upper die seat in an embedded mode, thebase is fixed to the lower end of the die, and three concave die grooves are formed in the concave die plate. When a material on the concave die plate is machined by the punching convex die on the convex die plate, the pressure is applied to a lifting plate through the punching convex die, so that the parts separated from the material fall into the concave die grooves, and a round roller on a movable block is attached to the surface of a lifting rod, so that the lifting rod is more stable when the lifting rod is lowered. After machining is finished, upward force is transmitted through a springin a guide tube to enable the lifting rod to rise upwards again, so that a lifting plate connected with the lifting rod drives the parts to rise upwards, and the rising speed of the lifting rod can be slowed down by a rubber block on a buffer mechanism.

Description

Technical field [0001] The invention relates to the field of moulds, in particular to a punching and blanking mould. Background technique [0002] The punching and blanking die is a pressure processing method that uses the die on the pressure device to apply pressure to the material to separate the parts from the material, thereby obtaining the required parts. The punching and blanking die can be used for punching, blanking, Based on the above description, the inventor found that the current punching and blanking die mainly has the following deficiencies, such as bending and deep drawing and other forming processes, such as: [0003] During the processing of the punching and blanking die, since the stamped parts fall into the cavity of the cavity and closely fit the inner wall of the cavity, when the entire part is tilted during the removal process, it is easy to cause the parts to be stuck in the cavity The situation in the groove will affect the machining process to a certain ex...

AI Technical Summary

Problems solved by technology

[0003] During the processing of the punching and blanking die, since the stamped parts fall into the groove of the die and fit closely with the inner wall of the die groove, when the whole part is tilted during the removal process, it is easy to cause the parts to be stuck in the die The situation in the groove, so that the processing process is affected to a certain extent

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