发明名称 |
Air assist apparatus and method for an engraving laser |
摘要 |
An engraving laser assembly comprises a tubular rail defining a plenum in an interior of the rail. A carriage is operatively associated with to the tubular rail for axial movement along the rail. A focusing optic is mounted to the carriage for focusing a laser beam to a focal point on an engraving plane operatively with the carriage. A gas inlet is operatively associated with the tubular rail and the inlet is configured for attachment to a source of pressurized gas to provide pressurized gas to the plenum. A plurality of holes are provided in the tubular rail in fluid communication with the plenum. The holes are configured so that, with a source of pressurized gas attached to the gas inlet, a stream of pressurized gas is directed from each hole toward the engraving plane. |
申请公布号 |
US8729425(B2) |
申请公布日期 |
2014.05.20 |
申请号 |
US20090391407 |
申请日期 |
2009.02.24 |
申请人 |
ELLIS JOHN;MITCHINER CHAD A;EPILOG CORPORATION |
发明人 |
ELLIS JOHN;MITCHINER CHAD A |
分类号 |
B23K26/00;B23K26/08;B23K26/12;B23K26/36 |
主分类号 |
B23K26/00 |
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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