A punching die

Abstract

The invention belongs to the field of punching molds and particularly relates to a punching mold device which comprises an L-shaped base, a sway plate A, an arc rack, an incomplete gear, a one-way clutch, a straight rack or the like, wherein the sway plate A fitted with the upper surface of a horizontal section of the L-shaped base is hinged with the tail end of the upper surface of the horizontalsection of the L-shaped base by a sway shaft; and a square groove B on a plate face of the sway plate A is fitted with a through square groove A on the upper surface of the horizontal section of theL-shaped base. The device disclosed by the invention has the beneficial effects that a material plate on a mold base is automatically cleared in time, and waste material plates are not stacked on themold base; a punch does not need to be stopped temporarily during clearing of the waste material plates, and the waste material plates are cleared automatically after each time of punching of the punch, so that continuous progress of punching work is not influenced; working efficiency is high and safe to a certain extent; and safety hidden dangers of a traditional punching waste material plate inmanual clearing are avoided.

Description

technical field [0001] The invention belongs to the field of punching dies, in particular to a punching die. Background technique [0002] In the traditional sheet metal punching production process, as the punch of the punching machine completes the punching of the material sheet, the punched waste sheets are stacked on the stamping die base in turn; when the stamping waste sheets on the die base are stacked to When the thickness is certain, it is necessary to suspend the punching machine to clean up the stacked waste boards; on the one hand, it takes a long time to suspend the work of the punching machine to clean up the waste boards, and the effective working time is shortened, thereby reducing the stamping work efficiency; The stacked waste boards on the mold are cleaned manually. During the cleaning process, workers need to put their hands into the mold, which will inevitably cause great safety hazards. [0003] The present invention designs a punching die to solve the ...

AI Technical Summary

Problems solved by technology

[0002] In the traditional sheet metal punching production process, as the punch of the punching machine completes the punching of the material sheet, the punched waste sheets are stacked on the stamping die base in turn; when the stamping waste sheets on the die base are stacked to When the thickness is certain, it is necessary to suspend the punching machine to clean up the stacked waste boards; on the one hand, it takes a long time to suspend the work of the punching machine to clean up the waste boards, and the effective working time is shortened, thereby reducing the stamping work efficiency; The stacked waste boards on the board are cleaned manually. During the cleaning process, workers need to put their hands into the mold, which will inevitably cause great safety hazards.

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