Automatic Punching Machine

Automatic hydraulic punching machine based on international advanced technology, it's widely used in paper cup fan products. It adopts a micro-computer, human-computer control interface, servo positioning, alternating current frequency converter, photoelectric correcting deviation system, centralized oil lubrication.

Features of Autocutting punching machine

Adopt the anilox roller to spread the ink.

Unwinding tension is controlled by an automatic tension controller from Japan Mitsubishi.

Each printing unit adopts 360°for registration.

Each printing unit has one IR dryer.

The rubber roller can break away automatically while parking, and run at a low speed to avoid ink being dry.

The main motor is adopted the import step-less regulation of frequency conversion.

Web guiding, printing, IR drying and punching can be finished in one process.

It adopts a micro-computer, human-computer control interface, direct connection servo positioning which make higher accuracy.

Technical Embodiment of Cutting Punching Machine

Lubrication System

Adopting a forced lubrication system to ensure the main driving oil supply regularly and reduce friction and prolong the machine life, you could set it to lubricate 10 seconds every 6 minutes.

The die-cutting force is provided by a 5.5KW inverter motor. It is not only power-saving, but also can realize the step-less speed adjustment, especially when coordinate with the extra-large flywheel, which makes the die-cutting force strong and steady, and the electricity can be further reduced.

The coordination between the stepping motor and the photoelectric eye which can identify colours assures the perfect fit of the die-cutting position and figures.

Electrical Cabinet

Frequency converter controls the main motor, with features of low energy and high efficiency.

PLC and HMI

The screen displays the running data and status, all of the parameters can be set through the screen.

Electrical Control System

It adopts microcomputer control, encoder angle detects and control, photoelectric chase and detect, achieving automatic control and detect from paper feeding, conveying, die punching to delivering process. Automatic Tension Control can control the paper tension automatically.

Feeding Unit

Adopting chain type pneumatic roller unwind, tension controls unwind speed, and that’s hydraulic, it could support at 1.5T paper. Max roll paper diameter is 1.5m.

Die Cutting Mould

We adopt the swiss material that could be used for at least 400 million strokes, and if the mould can’t cut well, you could sharpen the blade with a flat grinding machine. And it could be sharpened 4-5 times.

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