Material sheet stamping device

Abstract

The invention discloses a material sheet stamping device and relates to the technical field of machining. The material sheet stamping device comprises a base; a front bracket is arranged on the base; the base is also provided with at least one group of punching die block; one side of each group of punching die block is respectively provided with a discharge frame; each group of punching die block comprises a lower die seat and an upper die seat; each lower die seat is respectively connected with a lower cutter; each upper die seat is respectively arranged above the corresponding lower die seat by a spring assembly; each upper die seat is respectively connected with an upper cutter and a stripper plate; each stripper plate is respectively arranged at one side of the corresponding upper cutter; the base is also connected with a first cylinder which is vertically arranged; the first cylinder is arranged between two groups of punching die blocks; the extension and retraction end of the cylinder is connected with a supporting frame. According to the material sheet stamping device, not only can size accuracy and production efficiency of coil feed line swing shears be achieved, is production cost lower than that of a single-sequence blanking process and are the difficult problems of low production efficiency and high production cost of trapezoid materials solved, but also automation operation is implemented, operators are reduced, production cost is saved and more economic benefits are obtained.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a stamping device capable of quickly adjusting according to the size of a component material, and processing material with different thicknesses, sizes and shapes. Background technique [0002] Steel materials account for more than 70% of the cost of stamping parts. Improving the utilization rate of raw materials is of great significance to reducing the cost of stamping parts and improving product competitiveness. In order to save part material cost, many stamping parts need to use trapezoidal blanks. [0003] At present, there are two known batch production methods of trapezoidal blanks: single-sequence blanking production and automatic production of uncoiling pendulum shearing line. In the two methods, regardless of production efficiency or processing cost, the uncoiling pendulum shearing line is higher than the single-sequence blanking process. [0004] There a...

AI Technical Summary

Problems solved by technology

In the two methods, regardless of production efficiency or processing cost, the uncoiling pendulum shearing line is higher than the single-sequence blanking process

[0004] There are often errors in the size of the cutting material, and the scrap rate is high; the manual blanking of the blanking die requires the development of multiple sets of blanking dies, and the production efficiency is low; the automatic production of the pendulum shear on the uncoiling line has high production efficiency and the size can be guaranteed, but the processing price higher

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