Continuous material belt type metal piece efficient cutting mechanism

Abstract

A continuous material belt type metal piece efficient cutting mechanism is characterized in that the efficient cutting mechanism comprises at least one pair of feeding guide wheels and a pair of rotary cutting wheels; each pair of feeding guide wheels comprises a first feeding guide wheel and a second feeding guide wheel, wherein at least one of the feeding guide wheels is a driving wheel, and thetwo feeding guide wheels limit a material belt at least in the vertical direction; a first cutting wheel and a second cutting wheel are both driving wheels, the first cutting wheel is provided with an upper cutter, at least one side of the upper cutter is provided with an upper cutter edge, the second cutting wheel is provided with a lower cutter, and at least one side of the lower cutter is provided with a lower cutter edge; the upper cutter edge is opposite to the lower cutter edge, and when the first cutting wheel and the second cutting wheels are rotated to cooperate with the upper cutterand the lower cutter, cutting force is generated between the upper cutter edge and the lower cutter edge to act on the material belt. According to the continuous material belt type metal piece efficient cutting mechanism, the cutting speed and the efficiency are high; the equipment heating value is small, and the cooling requirement is lowered; the cutters are small in abrasion and long in service life, the maintenance frequency can be substantially reduced, and the cutter cost is reduced; and lubricating oil does not need to be used, the product pollution probability is reduced, and the cleaning technology is omitted.

Description

technical field [0001] The invention relates to the technical field of electroplating metal parts processing, in particular to a continuous strip-type metal piece high-efficiency cutting mechanism, which is used for strip cutting. The metal parts include but not limited to metal terminals, metal contact pieces, and other metal parts. Background technique [0002] Metal parts, especially metal parts with surface plating, are widely used in electronic products. Some of them are used directly in finished products, and some are used by assembling parts with plastic parts. Because of the requirements of welding, or the requirements of preventing environmental corrosion, or the requirements of matching plugging wear, a layer of tin, gold or silver is often electroplated on the metal parts. [0003] Although metal parts are mostly used individually in actual use, in the processing of metal parts, due to the need to combine the requirements of assembly and electroplating processes...

AI Technical Summary

Problems solved by technology

[0005] 1. The punching speed is slow and the efficiency is low; 2. The equipment generates a lot of heat and needs to be effectively cooled; 3. The tool wears a lot and the life is short, which leads to the increase of maintenance frequency and tool cost; 4. Lubricating oil is required for punching. The probability of product contamination is increased, and the cleaning process needs to be increased

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