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    • 9. 发明专利
    • Working method of blank material by laser beam
    • 用激光束制作空白材料的工作方法
    • JPS5921490A
    • 1984-02-03
    • JP13072082
    • 1982-07-27
    • Mitsubishi Electric Corp
    • UCHIUMI YOSHIKAZUSAWADA TAKAOSATOU KEN
    • B23K26/00B23K26/18B23K26/40B28B11/12
    • B23K26/18B23K26/40B23K2203/50B23K2203/52
    • PURPOSE:To obtain a worked product having no working burrs in the blank material itself without searching working conditions in various ways in the stage of working the blank material such as a ceramic blank material, by cladding a cladding member on the blank material and irradiating a laser beam from the side of the blank material. CONSTITUTION:A cladding member 7 is adhered on the rear of a blank material 5 to be worked, for example, a ceramic blank material. The member 7 in this case is the ceramic blank material of the same kind. The material 5 and the member 7 are required to permit working by melting of both to the same extent, and both materials have the same m.p. A gas is then introduced through a gas introducing port 4 and is blown through a guide pipe 3 to the material 5. A laser beam 1 is thereafter irradiated on the material 5. If the beam is irradiated on the material until said material is cut or pierced to the member 7, the melt of the material 5 sticks as the working burrs 6 on the member 7. If the member 6 is stripped from the material 5, the clean worked product having no working burrs is obtd.
    • 目的:通过在坯料上包覆包覆部件,在坯料上包覆包覆部件,在坯料上进行包覆处理,得到在坯料自身中没有工作毛刺的加工品,而不用在各种方式中搜索工作条件, 激光束从空白材料的侧面。 构成:包覆部件7粘附在待加工坯料5的后部,例如陶瓷坯料。 在这种情况下,构件7是相同种类的陶瓷坯料。 要求材料5和构件7允许两者熔融相同程度的工作,两种材料均具有相同的熔点。 然后通过气体引入口4引入气体,并通过导管3吹送到材料5.然后将激光束1照射在材料5上。如果光束照射在材料上直到所述材料被切割或 刺穿到构件7上,材料5的熔体作为工件毛刺6粘贴在构件7上。如果构件6从材料5剥离,则没有工作毛刺的清洁加工产品。