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Cutting accuracy of laser die cutting machine
By Owen  2018-11-08
laser die cutter, laser die cutting machine,
The precision of laser die cutting machine consists of many factors as below:

     1. The size of the spot after the laser beam passes through the focus

     The smaller the spot after the laser beam from laser die cutter is collected, the higher the cutting precision, especially the smaller the slit, and the smallest spot can reach 0.01 mm.

     2, the positioning accuracy of the workbench determines the repeatability of the cutting

     The higher the precision of the laser die cutting machine working table, the higher the precision of the cutting.

     3. The greater the thickness of the workpiece, the lower the accuracy and the larger the slit.

     Since the laser beam from laser die cutter is tapered, the slit is also tapered, and the stainless steel having a    thickness of 0.3 mm is much smaller than the slit of 2 mm.

     4. The workpiece material has a certain influence on the laser die cutting machine precision.

   

In the same case, stainless steel has higher cutting precision than aluminum and has a smoother cut surface.

 

The cutting quality of the laser die cutting machine is good. The slit width is narrow (typically 0.1--0.5mm), the precision is high (the general hole center distance error is 0.1--0.4mm, the contour size error is 0.1--0.5mm), and the surface roughness of the slit is good (generally Ra is 12.5--25μm) ), the slits are generally welded without further processing.

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