Method of producing a circular saw blade having cooling channels
OwnerArno FRIEDRICHSinventor
Life of this patent
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Abstract
A method is of producing a circular saw blade having cooling channels. In that case, placing of a plurality of thread-shaped bodies on a first circular disc of plastic material is carried out in such a manner that each of the thread-shaped bodies is oriented in radial direction. A second circular disc of plastic material is then placed on the first disc and the thread-shaped bodies. Subsequently, pressure is exerted on the second disc in the direction of the first disc. Removal of the plate-shaped bodies from the compressed disc pair is thereafter carried out, whereby cooling channels are created. Finally, sintering of the disc pair in order to obtain a circular saw blade having cooling channels running in radial direction is carried out.
Claims21
Method of producing a circular saw blade having cooling channels, comprising the following steps:
- placing a plurality of thread-shaped bodies (3) on a first circular disc (1) of plastic material in such a manner that each of the thread-shaped bodies is oriented in radial direction,
- placing a second circular disc (2) of plastic material on the first disc and the thread-shaped bodies,
- exertion of pressure (P) on the second disc in the direction of the first disc for formation of the compressed disc pair,
- removal of the thread-shaped bodies (3) from the compressed disc pair and
- sintering of the disc pair to obtain a circular saw blade having cooling channels (5) running in radial direction.
Dependencies are inferred from the claim text.