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Process and device for production of octagonal or polygonal beams
Process and device for production of octagonal or polygonal beams
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机译:产生八边形或多边形光束的方法和装置
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摘要
To make the usable wood volume of the tree trunks as large as possible, octagonal or dodecagonal dressed timbers are proposed from which then boards or beams with inclined edges are cut. To produce octagonal or dodecagonal dressed timbers, in a first machining stage (11) two side surfaces (13) are milled off the tree trunk, it is then turned by 90° and two additional side surfaces (19) are milled off in a second machining station (17). Immediately thereafter in another machining station (21) with four (for octagonal dressed timbers) or eight (for dodecagonal dressed timbers) milling cutters (22) the remaining rough edges (20) are milled off.
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