Stamping and punching die

Abstract

The invention relates to the field of dies, in particular to a stamping and punching die. The stamping and punching die comprises a punching structure, a pressing structure, a material changing structure, a feeding structure, a limiting structure and a discharging structure. Through work of the pressing structure, a part can be clamped and fixed before being punched, the part can be pressed, thusthe situation that the part deviates and is dislocated during part punching can be effectively prevented, the punching precision of the part can be greatly improved, through arrangement of the pressing structure, the discharging function can further be achieved after stamping is completed, the part can be effectively prevented from being brought up together, thus stamping and punching efficiency can be greatly improved, the material changing structure is installed at the top end of a female die, feeding work can be synchronously conducted during stamping and punching, charging time can be shortened, the production efficiency can be improved, and the limiting structure capable of limiting and fixing the material changing structure is arranged at one end of the material changing structure.

Description

technical field [0001] The invention relates to the field of dies, in particular to a stamping and punching die. Background technique [0002] Mold, various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. Known as the "Mother of Industry". Under the action of external force, the blank becomes a tool with a specific shape and size. Widely used in blanking, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics and other products. The mo...

AI Technical Summary

Problems solved by technology

[0003] When stamping and punching circular sheet parts, stamping dies are also required. Generally, when stamping circular sheet parts, the circular parts are directly placed in the punching and punching area by hand. , so there is danger, and it is impossible to achieve continuous feeding, which is time-consuming and labor-intensive, and because the parts are not equipped with fixing devices during stamping, there may be misalignment or offset of parts during stamping, so The stamping and punching accuracy of the parts is greatly reduced, and sometimes the stamped parts will be lifted together with the punch, which seriously affects the processing efficiency

Images