Industrial Technology Research Institute

Chih-Yi Lai

Meng-Chun Chen

Kuei-Jung Chen

Chih-Ming Chen

Sin-Len Tan

A cutting tool adjustment method includes lowering a cutting tool on a transparent Mylar to produce an indentation before an actual scribing operation; picking up the image of the indentation; using a numerical analysis method and a set formula to automatically calculate a correction angle and position so as to adjust the angle and position of the cutting tool subject to the calculation result; and repeating the calculation and adjustment procedures, if necessary.

Cutting tool angle adjustment method

A brittle material breaking apparatus using a lifting mechanism to lift/lower a carrier wherein the lifting mechanism is controlled to lift the carrier for holding the brittle material for breaking, and then to lower the carrier from the brittle material to a distance for enabling the brittle material to be shifted to a next scribe line for further breaking, preventing the occurrence of friction between the brittle material and the carrier and the production of static electricity and micro particles and, improving the breaking quality. The brittle material breaking apparatus further includes a stroke fine adjustment mechanism adapted to adjust the stroke of the breaking-cutter relative to the brittle material.

Brittle material breaking apparatus

A cutting device for breaking fragile materials is constructed to include a lifting mechanism adapted to move the cutter vertically, a rotary table adapted to control the cutting angle of the cutter on the workpiece, a feed mechanism adapted to control the federate of the cutter, and a rotary mechanism adapted to rotate the cutter for enabling the cutter to cut the workpiece with one of multiple cutting points thereof selectively.

Growing community of inventors

Jhudong, Taiwan

Chih-Yi Lai