发明名称 |
BORING METHOD AND DEVICE BY LASER AND ELECTRIC DISCHARGE MACHINING |
摘要 |
A process and apparatus for drilling precision small diameter holes in fuel nozzle parts includes the process of directing a laser beam against the nozzle part at a first hole drilling station to form an undersized hole therethrough and thereafter positioning the nozzle part with the laser hole formed therethrough in alignment with a wire electrode of an electrical discharge machine and controlling the energy input to the electrode wire and advancing it with respect to the preformed laser hole so as to form a precision hole diameter and surface finish throughout the length of the laser beam formed hole as EDM particles are flushed through a flow path defined by the laser hole from one face to the opposite face of a part wall. |
申请公布号 |
JPS63312027(A) |
申请公布日期 |
1988.12.20 |
申请号 |
JP19880132905 |
申请日期 |
1988.06.01 |
申请人 |
REIKON TEKUSUTORON INC |
发明人 |
DEIBITSUDO AARU TOISHIYU;KURINTON JIEI UOORUMUUTO |
分类号 |
B23H9/02;B23H5/00;B23H9/10;B23K26/00;B23K26/18;B23K26/38;B23P17/00;B23P23/00;F02M61/16;F02M61/18 |
主分类号 |
B23H9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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