中低功率双CO<sub>2</sub>激光切割机的开发与应用

研究了大功率单CO2激光切割机和小功率双CO2激光切割机的切割原理，分析了在用这两种形式的激光切割机切割非金属材料木质模切板时，激光功率、切割速度与切割深度、切割的缝形缝宽之间的关系。试验结果表明，用中小功率双CO2激光切割机切割非金属木质板材，无论是设备的制造成本、运行成本，还是切割的精度和缝形缝宽，同用大功率单CO2激光头切割机相比有很多优势。

Abstract

Cutting principles of high-power single-CO2-laser cutting and low-power dual-CO2-laser cutting are discussed. Non-metallic materials such as wood die-boards are cut by using these two laser cutting techniques. The dependences of cutting depth and seam shape on laser power and cutting speed are analyzed. The results show that cutting wood die-boards with low-power dual-CO2-laser cutting has many advantages over high-power single-laser-head cutting in the manufacturing costs, operating costs, cutting precision and seam shape.

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中低功率双CO₂激光切割机的开发与应用

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