Sawing fixture e.g. buzz-saw, for sawing of e.g. board, has sawing tool for sawing of goods that are to be sawn, where tool has nano-tubes for producing relative movement between tool and goods

摘要

The fixture has a sawing tool (1) for sawing goods that are to be sawn. The tool has nano-tubes for producing a relative movement between the tool and the goods. The tubes are formed and are arranged in such a manner that the rotational movement e.g. contraction and elongation, of the tubes is produced by applying electrical voltage at the tool, where the tubes are made of polymer. An electrical voltage source is provided for applying the voltage, and produces an alternating voltage with a frequency of 100 kilo-hertz to 1 mega hertz. Independent claims are also included for the following: (1) a sawing tool for a sawing fixture (2) a method of sawing goods that are to be sawn.