Quick clamping metal plate die with ejection mechanism

Abstract

The invention discloses a quick clamping metal plate die with an ejection mechanism. The quick clamping metal plate die comprises a lower die and an upper die, wherein four displacement grooves are formed in the two sides of the lower die, a chute is formed in the inner bottom end of each displacement groove, and the bottom end of a fixing rod is connected to each chute; positioning rods are connected to the upper surface of the lower die; installation grooves are formed in the upper surface of the lower die; a through hole is formed in each positioning rod; a toothed rod is arranged in each installation groove; the lower end of each toothed rod extends into a limiting pipe; the inner bottom end of each limiting pipe is connected with the lower end of the corresponding toothed rod througha compression spring; the lower end of each limiting pipe is connected with the inner bottom end of the corresponding installation groove; and one side of each toothed rod penetrates through one sideof the corresponding limiting pipe to be connected with a transmission gear. The quick clamping metal plate die is provided with the ejection mechanism, the upper die and the lower die can be quicklyand tightly clamped, and therefore the quality of a formed metal plate component can advantageously meet requirements.

Description

technical field [0001] The invention relates to the technical field of sheet metal molds, in particular to a quick clamping sheet metal mold provided with an ejection mechanism. Background technique [0002] A sheet metal mold is a mold for manufacturing sheet metal, which extrudes the sheet metal through the upper die and the lower die, so that the sheet metal becomes a specific shape, so as to complete the manufacture of the sheet metal components. [0003] However, the existing sheet metal molds still have some problems as follows: [0004] 1) The existing sheet metal molds are inconvenient to take out the sheet metal components. This is because the sheet metal is easy to cling to the sheet metal mold during the extrusion molding process, which makes it inconvenient for the staff to remove the formed sheet metal member; [0005] 2) When the existing sheet metal mold is in use, the lower mold and the upper mold are not convenient for tight connection, and the stability o...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a quick clamping sheet metal mold provided with an ejection mechanism to solve the problem that the existing sheet metal components in the above-mentioned background technology are inconvenient to eject the sheet metal components, and it is inconvenient for the upper mold and the lower mold The problem of stable tight junctions

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