Steel angle workpiece stamping die with high locating precision

Abstract

The creation of the invention provides a steel angle workpiece stamping die with high locating precision. The steel angle workpiece stamping die comprises an upper die base and a lower die base which are vertically correspondingly arranged, wherein a convex die is connected to the upper die base through screws; an adjustable pad is arranged between the convex die and the upper die base, and the upper and lower ends of the adjustable pad are separately provided with sticky-proof pads; the lower die base is provided with a concave groove matched with the convex die; a locating groove for placing a steel angle workpiece is arranged on the lower die base; a locating assembly is mounted in the locating groove; an anti-slip plate is detachably mounted at the bottom end of the lower die base; and the lower surface of the anti-slip plate is provided with a plurality of projections with tip ends. The structural design of the creation is reasonable. The to-be-bent steel angle workpiece is placed in the locating groove and clamped and located through the locating assembly, so that the locating precision of the steel angle workpiece is high. A high yield rate is ensured, the production efficiency is increased, and the manufacture cost is low.

Description

technical field [0001] The invention belongs to the technical field of punching equipment for angle steel workpieces, and in particular relates to a stamping die for angle steel workpieces with high positioning accuracy. Background technique [0002] Angle steel workpieces, commonly known as angle irons, are long strips of steel that are perpendicular to each other and form an angle. There are equilateral angle steel workpieces and unequal angle steel workpieces. Widely used in various building structures and engineering structures. Directional bending of angle steel workpieces is a job with high technical difficulty and high operation requirements in the processing process, which requires special equipment and technical means. However, special large-scale equipment is expensive, and equipment investment increases production costs, which cannot meet the cost-effective requirements of production enterprises for equipment and benefits. Using the artificial soil method to imp...

AI Technical Summary

Problems solved by technology

However, specialized large-scale equipment is expensive, and equipment investment increases production costs, which cannot meet the cost-effective requirements of production enterprises for equipment and benefits.

Using the artificial soil method to implement directional bending of angle steel workpieces, first, the work efficiency is low, and second, the other side is prone to arbitrary deformation during the directional bending process of angle steel workpieces, and the quality is difficult to guarantee

Some existing stamping dies have low positioning accuracy, the angle of directional bending is difficult to control, and the scrap rate in the production process is high, which directly leads to an increase in production costs

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