Laser assisted machining method and device

Details Laser assisted machining method and device Laser assisted machining method and device

2006-02-21

2006-02-21

Elve, M. Alexandra (Department: 1725)

Electric heating

Metal heating

By arc

C219S121670, C219S121830, C219S121840

Reexamination Certificate

active

07002100

ABSTRACT:
A laser assisted machining method and device comprise a tool mount on which a laser head is disposed. A digital thermometer is disposed in a machining tool or on the tool mount for feeding data to a system controller. A laser is used to enable the blade of the machining tool to heat and soften a workpiece instantaneously. As the machining process is in progress, the chip is rapidly removed. The temperature of the tool tip is monitored by the digital thermometer for automatic control of the temperature of heating the workpiece by the laser, thereby keeping the temperature of the tool tip in a specific allowable range. The efficiency of the machining process and the surface precision are thus enhanced.

REFERENCES:
patent: 5413439 (1995-05-01), Wu et al.
patent: 5906459 (1999-05-01), Thomas et al.
patent: 6196775 (2001-03-01), Aubin et al.
patent: 6593541 (2003-07-01), Herren

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