Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Three-dimensional laser cutting system by a playback method










Image Number 8 for United States Patent #4469930.

A three-dimensional laser cutting system by a playback method, adapted to cut work pieces by means of a laser beam. The system comprises a three-dimensional drive machine provided on its main head with a laser head, high speed spindle head and tracer head; a laser unit disposed beside said machine; laser beam delivery means for guiding a laser beam from said laser unit to a laser beam emission nozzle of said laser head; and a computer having a CNC function of driving said tracer head on the basis of a two-dimensional NC tape, and a CTC function of preparing a three-dimensional NC tape on the basis of said two-dimensional NC tape and data obtained by scanning and driving said laser head by a playback method on the basis of said three-dimensional NC tape. The system of the invention may be used for various purposes. When it is used for three-dimensional laser cutting a two-dimensional NC tape of a three-dimensional work piece is prepared, the work piece being scanned by means of said tracer head on the basis of said two-dimensional NC tape, a three-dimensional NC tape being prepared on the basis of said two-dimensional NC tape and data obtained by scanning, then the work piece being cut by means of said laser head on the basis of said three-dimensional NC tape.








 
 
  Recently Added Patents
Liquid composite compositions using non-volatile liquids and nanoparticles and uses thereof
Single-wavelength correction method for luminescent homogeneous biological assay
Encoding digital content based on models for predicting similarity between exemplars
Droplet generation and detection device, and droplet control device
Dyes and methods of marking biological material
Photovoltaic system with integrated photovoltaic panel and battery
Method and apparatus for diagnosing faults in a hybrid internet protocol network
  Randomly Featured Patents
Racing vehicle position indication system and method
Method and apparatus for imaging volume data using voxel values
Throttle opening degree detecting apparatus
Plasma display apparatus
Condom with bulbous terminus and partially adhering strap portion
Leadership support system determining a danger of isolation of a group member even under temporarily worsened communication conditions
Apparatus for preparing and dispensing thermoplastic resin
Method of automatically controlling an electrostatic precipitator
Bearing protection assembly for motors
Polymers and photoresist compositions for short wavelength imaging