Blade cutting device

Abstract

The invention provides a blade cutting device. The blade cutting device comprises a base seat and cutter seats, wherein a pair of positioning blocks is arranged at two ends of the base seat, screw rods are arranged at two ends of the cutter seats in a protruding-stretch mode along the lengthwise direction of the cutter seats, the cutter seats are fixed on the positing blocks through lead screws, and the cutter seats are further provided with blades used for cutting. The blade cutting device adopts the blades to cut raw materials of a die cutting product, excessive heat can not be generated by the cutting mode, the raw materials can not be damaged, and losses are almost not generated in the cutting process. The blade cutting device can further achieve accurate and quantitative cutting to the die cutting product. Meanwhile, the blade cutting device is simple in structure and low in manufacturing cost.

Description

technical field [0001] The invention relates to a cutting device, in particular to a blade cutting device applied in the field of die-cutting materials. Background technique [0002] Die-cut products generally consist of a release liner, a protective layer and an adhesive layer in between. Die-cut products are widely used in automobile manufacturing, electronics industry, especially flat panel display, mobile digital industry. According to the shape of the internal frame of the electronic product, use a die-cutting knife with a specific shape to stamp or roll to die-cut a specific shape. Then peel off the protective layer on the surface, stick the die-cut product on the inner frame of the electronic product, then peel off the release paper, and finally fix the inner frame and outer shell of the electronic product firmly with the stickiness of the adhesive layer. This assembling method does not need to use screw connection to connect the shell and the internal frame of the ...

AI Technical Summary

Problems solved by technology

This heat will cause some degree of damage to the raw material

And because the teeth of the circular saw have a certain thickness, these teeth will tear off a part of the raw material, resulting in waste

At the same time, cutting with a circular saw cannot control the cutting size very well, and the cut raw materials often have certain deviations from the production requirements.

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