METHOD FOR LENGTH CUTTING OF LOGS ALONG SPIRAL OF ARCHIMEDES AND MACHINE FOR ITS IMPLEMENTATION Russian patent published in 2018 - IPC B27B1/00 

Abstract RU 2664312 C2

FIELD: woodworking industry.

SUBSTANCE: group of inventions relates to the woodworking industry, in particular, to length cutting of logs. At first, a workpiece of a given thickness and width is cut out. Then, using a angular movement mechanism, the log is turned counterclockwise to the thickness of the workpiece. When each next workpiece is cut out, the deepening towards the center of the log progresses uniformly along the uniformly rotating radius, creating the effect of Archimedes' spiral. Machine for longitudinal cutting of logs consists of a frame of the log fixing body, mechanism of clamping logs, log turning device and saw blades. Machine is additionally equipped with a CNC indicating device, which, using the set parameters, can consistently process the whole log, progressing uniformly to the center along a uniformly rotating radius, creating the effect of Archimedes' spiral.

EFFECT: higher efficiency.

2 cl, 4 dwg

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RU 2 664 312 C2

Authors

Matukhnov Mikhail Mikhajlovich

Yakovlev Maksim Aleksandrovich

Dates

2018-08-16Published

2016-05-31Filed