Forming mold ejection mechanism based on hardware stamped part

Abstract

The invention discloses a forming mold ejection mechanism based on a hardware stamped part. The ejection mechanism comprises a mounting seat; a lower mold seat is fixedly mounted in the middle of thetop end of the mounting seat; a concave mold cavity is formed in the middle of the top end of the lower mold seat; a supporting frame is fixedly connected to the edge of the bottom end of the concavemold cavity; guiding holes are formed in the top end of the concave mold cavity; guiding columns are glidingly connected in the guiding holes; the outer surfaces of the guiding columns are sleeved with springs; an ejection block is fixedly connected to the top ends of the guiding columns; an upper mold seat is fixedly connected to the bottom of a driving column; a convex mold is fixedly connectedto the middle of the bottom end of the upper mold seat; connecting blocks are fixedly mounted on four corners of the bottom end of the upper mold seat; and limiting blocks are fixedly connected to thebottom ends of the connecting blocks. According to the ejection mechanism, through cooperation of the guiding holes, the guiding columns, the springs, the ejection block and the supporting frame, themachined stamped part is ejected out of the concave mold cavity, the ejection block is prevented from deviating during downward pressing and bouncing, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of hardware processing equipment, in particular to a forming die ejection mechanism based on metal stamping parts. Background technique [0002] Metal stamping is a process that uses punches and molds to deform or break stainless steel, iron, aluminum, copper and other plates and heterogeneous materials to achieve a certain shape and size. Metal stamping is sometimes called plate forming, but there is a slight difference. The so-called sheet forming refers to the use of sheets, thin-walled tubes, thin profiles, etc. as raw materials. The forming methods of plastic processing are collectively referred to as sheet forming. At this time, the deformation in the direction of the thick plate is generally not considered. , the demoulding of the workpiece is an important link; [0003] For this reason, the Chinese patent discloses a simple and labor-saving type metal stamping die with a jacking mechanism, the appli...

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Problems solved by technology

[0005] The present invention provides a molding die ejection mechanism based on metal stamping parts, which can effectively solve the problem that the manual operation of the hand rocker is required to drive the driving gear and the driven gear to move after each stamping and bending proposed in the background technology, and through the displacement The stamping parts after processing can be ejected, and the stamping parts cannot be ejected automatically, which increases the workload of the operator and reduces the problem of work efficiency, and the top body lacks a guiding mechanism, which is prone to deviation

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