A circular knife machine for mobile phone protective film

Abstract

The invention discloses a round knife machine used for a phone screen protection film. The round knife machine used for the phone screen protection film comprises a working table, a cutting box and a controller. Two installing plates are arranged at one end of the top of the working table. Installing bases are installed on the inner sides of the two installing plates. The installing plates are detachably provided with a material-coiling rod shaft. The cutting box is arranged on the part, on one side of the material-coiling rod shaft, of the working table. A film-pressing rod shaft is arranged between the material-coiling rod shaft and the cutting box. Limiting baffles are installed on the working table, away from one side of the film-pressing rod shaft, on the cutting box in parallel. Guiding grooves are arranged between every two adjacent limiting baffles. A lead screw is installed on the edge, close to the other end of the working table, above the guiding grooves through second support plates. The lead screw is movably provided with a moving base. A second cutting round blade is detachably installed at the bottom of the moving base. According to the round knife machine used for the phone screen protection film a film-pressing rod shaft is additionally arranged between the material-coiling rod shaft and the cutting box, so that leveling process is conducted on the screen protection film through the film-pressing rod shaft before the screen protection film enters into the cutting box, the yield of products is ensured, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of circular knife machines, in particular to a circular knife machine for mobile phone protective films. Background technique [0002] Circular knife machine is one of the die-cutting machines, also known as rotary machine, rotary die-cutting machine, hob machine, etc., because the knife mold used is processed from a solid metal cylinder, which is similar to the flat knife mold The circular knife machine is named after the difference. It is continuously rotated in the form of a circular knife for die-cutting. It is one of the equipment with the highest production efficiency in the die-cutting machine. [0003] In the production of the electronics industry, a large number of protective film cuts are included. The sheet-shaped protective film is made by a circular knife machine. The traditional circular knife machines are all single-station. The equipment with this structure can meet certain requirements. , b...

AI Technical Summary

Problems solved by technology

[0003] In the production of the electronics industry, a large number of protective film cuts are included. The sheet-shaped protective film is made by a circular knife machine. The traditional circular knife machines are all single-station. The equipment with this structure can meet certain requirements. , but there are also certain defects. A single station can only process one type of product at a time, and the utilization rate of equipment is low.

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