Patent ID: 7281535
Filing Date: 2007-10-16
Classification: B27B,B28D,Y10T

Abstract:
1. A dicing assembly for singulating packaged devices from strips, carriers or substrate of various types, said dicing assembly comprising: a sawing device including a spindle that rotates relative to a spindle housing and a plurality of cutting blades that are separated by spacers and affixed to the rotating spindle, the rotating cutting blades being configured to cut through strips, carriers or substrates in order to obtain packaged devices therefrom; a nozzle assembly including, wherein during operation, the cutting blades are rotated, and fluid is directed through the pipe member and into the channels of the nozzles such that the fluid is forced along both the leading edge and a portion of the sides of the rotating cutting blades thereby cooling, cleaning and lubricating the cutting blades.