Die for progressive die of parts and components of electric appliance

Abstract

The invention discloses a die for progressive die of parts and components of an electric appliance. The progressive die comprises a first guidance drift and a second guidance drift used for controlling PIN distance and guiding, a dual-purpose lifter pin, a belt, a forming insert, a cutter and punches, wherein the punches comprise a first punch, a second punch and a third punch; the dual-purpose lifter pin is arranged on a lower liner plate, and the forming insert is arranged on one side of the dual-purpose lifter pin; the belt is arranged above the lower liner plate; the first guidance drift and the second guidance drift are arranged on an upper die seat; the first punch, the second punch and the third punch are arranged on the upper die seat sequentially, and the cutter is arranged on one side of the upper die seat. The die has the advantages that the structure is simple, the manufacture is convenient, the cost is low, certain processing quality requirement can be satisfied, and compared with the common die, the on-production time is short, and the manufacturing cost is low, therefore, an economic and effective way is provided for the pilot production of new products and stamping production with less mass production requirement.

Description

Technical field: [0001] The invention relates to a punching die, in particular to a process-saving continuous punching die for electric appliances. Background technique: [0002] In the trial production of new products and small batch production of stamping parts, simple die structures have been widely used. This die is not only simple in structure, but also has the advantages of convenient manufacture, low cost, and can meet certain processing quality requirements. Recently, simple dies mainly include rubber dies, polyurethane rubber dies, steel dies, thin plate dies, low melting point alloy dies, zinc alloy dies and combined dies and other structural forms. [0003] In cold stamping production, the research and development of these simple dies has great practical value. This is because simple stamping dies have faster production time and lower manufacturing costs than conventional stamping dies, which provides a more economical and effective way for the trial production ...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to make up for the lack of continuous work caused by the replacement of the die head in the prior art, resulting in low working efficiency of the punching die, and to provide a punching die with safe operation and no need to replace the die head for one-time molding

Images