发明名称 |
Device for controllable stretching of thin materials |
摘要 |
A worktable that can be used to support a substrate while forming a hole therein. The worktable may include one or more actuators that stretch the substrate. The worktable may also have a control unit that is connected to the actuators and strain gauges that sense the strain in the substrate. The control unit, actuators and strain gauges may provide a closed loop control system for tensioning the substrate. The center portion of the substrate may be supported by wires that extend across an opening in the worktable. The opening eliminates a backing surface that may interfere with a laser hold forming process.
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申请公布号 |
US2004116266(A1) |
申请公布日期 |
2004.06.17 |
申请号 |
US20030701009 |
申请日期 |
2003.11.03 |
申请人 |
ROETERS GLEN;MOLDAVSKY BORIS |
发明人 |
ROETERS GLEN;MOLDAVSKY BORIS |
分类号 |
B26D7/14;(IPC1-7):B31B49/00 |
主分类号 |
B26D7/14 |
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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