| 摘要 |
A method and apparatus for edge sharpening a strip that provides a doctor blade or a squeegee blade (e.g. for use in screen printing), wherein a rotary cutting blade cuts through the strip between the opposite major faces of the strip, and at fixed angles to said major faces, while the strip is move longitudinally relative to the rotary cutting blade. The apparatus, which constitutes a strip blade edge sharpening machine, comprises a rotary cutting blade, a support structure to support the strip in upright attitude upon a minor face of the strip, and a mechanism to effect relative movement between the rotary cutting blade and the strip in a direction longitudinally of the strip such that the rotary cutting blade cuts through the strip between the opposite major faces of the strip, and at fixed angles to said major faces, at a location spaced by a predetermined constant distance from the strip's supported minor face.
|
