59results about How to "Improve die-cutting efficiency" patented technology

This utility model discloses a die-cutting device for conductive shielding SCF (Superficial Carbon Fiber) in mobile phones, relating to the technical field of die-cutting machine equipment. It includes a base, with drive wheel assemblies fixedly connected to both ends of the top of the base. A U-shaped support and a U-shaped worktable are fixedly connected to the top of the base. A first hydraulic rod is fixedly connected to the top of the U-shaped support. A high-frequency punching drive device is slidably connected between the inner walls of both ends of the U-shaped support. One end of the first hydraulic rod passes through the top of the U-shaped support and is fixedly connected to the top of the high-frequency punching drive device. The base provided by this utility model avoids material adhesion to the cutter head, which affects processing efficiency, while also preventing incomplete cutting due to uneven pressure. This solves the problems of material adhesion to the cutter head caused by electrostatic adsorption and uneven pressure, and incomplete cutting, that occur in traditional mobile phone SCF conductive shielding die-cutting devices.

The utility model relates to a die cutting cutter for conductive cloth, including the cutter holder, the cutter holder bottom is installed with the cutter die plate, the bottom of cutter die plate is equipped with the cutting blade, is equipped with the containing groove between cutter holder and cutter die plate, is equipped with the heat conduction block in containing groove, is equipped with the mounting groove in heat conduction block, is equipped with heating element in mounting groove, is equipped with the heat insulating layer between cutter holder and heat conduction block, the heat generated through heating element is conducted to the cutting blade through heat conduction block, makes it temperature rise, can easily cut off the complex close fibre of conductive cloth, solved the problem of cutting difficulty under normal temperature, improved die cutting efficiency greatly. Heat insulating layer can reduce the heat transmission to cutter holder, make the heat concentrate in cutting blade, reduce energy consumption. In addition, high temperature cutting can reduce the cutter wear and tear, prolong its life, avoid the fiber pull simultaneously and form burr, guarantee the appearance quality and use performance of conductive cloth.