New design - ink-free printing and packaging laser plate making machine
In order to improve on the original laser plate-making machine and design an ink-free printing laser plate-making machine, it is necessary to understand the working principle of the laser-making machine. The laser-making machine is mainly a complete plate-making plate composed of a point-line-surface. The two-way scanning method works. Firstly, the system position is initialized, the exposure position of the laser plate-making machine is detected, and then alternately runs, and a screen is completely completed, and then the required anti-counterfeiting packaging materials are gradually produced by development, electroforming, and the like.
The hardware design of the ink-free printing and packaging laser plate-making machine includes workbench, servo system, DC, AC controller, etc. The servo system adopts an open programmable motion controller introduced by a US company, which is suitable for various hardware operation platforms. With perfect interpolation calculation function, the design of the general laser plate-making machine pays more attention to the design of the servo system, and calculates the input and output by the servo halo algorithm.
The hardware design of the ink-free printing and packaging laser plate-making machine, the most comprehensive should be the design of the workbench, which is a basis. The workbench of the plate-making machine adopts a full-closed loop system driven by a linear motor, and then selects the appropriate sensor and grating. Waiting to form a working platform.
The software design of the ink-free printing and packaging laser plate-making machine involves the design of the PC-side control program of the host computer. If the operation control of the table and the control of the rotation angle of the grating are to be completed, the pvt motion mode must be adopted, and the user can pass the specified position. Or distance, termination speed and time period, thus achieving two-way movement of the platesetter.
The laser plate-making machine designed by Pc's motion control card adopts the working mode of dynamic exposure. The positioning accuracy is higher than that of the previous plate-making machine, and the speed of lithography is also improved by at least 10 times, which solves the anti-counterfeiting of large-sized laser platesetter. The problem of packaging materials has effectively improved the technical level of laser anti-counterfeiting packaging materials.
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