Uncoiling blanking die with side discharging mechanism and blanking method

Abstract

The invention discloses an uncoiling blanking die with a side discharging mechanism and a blanking method. The uncoiling blanking die comprises a die body (2) and the side discharging mechanism, wherein the side discharging mechanism comprises a guide rail (5), a tray (6) and a tray driving device (7); the guide rail (5) is arranged on the die body (2); the tray (6) slides in a groove of the guide rail (5); the tray (6) and the guide rail (5) form a sliding pair; the tray driving device (7) is used for driving the tray (6) to move. According to the uncoiling blanking die, by a one-discharging-two side discharging structure, the requirements of a production process are met; a mode of moving the whole stack in a die cavity of the die from the side is implemented, so that influence on the beat of an uncoiling blanking line is avoided, the production efficiency is improved, a function of the uncoiling blanking line is expanded, and the equipment utilization rate is increased; the uncoiling blanking die and the blanking method have feasible technicality and reasonable economy.

Description

technical field [0001] The invention belongs to the technical field of automobile stamping die design and manufacture, relates to the function expansion of the uncoiling blanking die and the function development of the uncoiling blanking line in this field, and specifically relates to an uncoiling blanking die with a side-out mechanism and the use of the uncoiling blanking die Blanking method. Background technique [0002] In the existing known technology, the "one out two" blanking process scheme, because the separation process is completed in the mold, the second piece of blanking piece is pushed out by the cylinder / motor, or the manipulator probes into the mold to pick up the piece, which takes up a lot of pressure. Machine beats, resulting in waste of production capacity of the uncoiling blanking production line. [0003] The linear uncoiling and blanking line is designed according to the single-piece production condition. For the "one-out-two" process formulated to imp...

AI Technical Summary

Problems solved by technology

The action of pushing the material takes up the working time of the press, reducing the SPM (strokes per minute) of the press, limiting the capacity of the uncoiling blanking line, and reducing its efficiency

[0004] For the manual blanking die, it is very easy to produce two blanking sheets in one stamping process, but the uncoiling blanking line with a high degree of automation can only transfer the previous blanking sheet, leaving the other blanking sheet in the mold. A blanking sheet affects the continuity of blanking production

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