Development of the veneer-lathe for the tapering small diameter logs aimed height yield veneer cutting.

开发用于锥形小直径原木的单板车床，旨在实现高产量单板切割。

• 批准号: 15380123
• 负责人: KOBAYASHI Jun
• 金额: $ 4.16万
• 依托单位: Tokyo University of Agriculture
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2004
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-15380123/
• 关键词: yield on veneer cutting; veneer quality; veneer-lathe; tapering logs; small diameter logs; 高歩留まり; 末口径; 元口径

Purpose : In the veneer-cutting of the tapering small diameter logs, height yield and height veneer quality were aimed. Therefore the common cutting practice and the taper cutting practice were compared on the veneer cutting.Inquiry in a veneer factory : The shape of the logs as the row materials (the top end and the butt end diameters of the logs) were inquired in a factory.Trial calculation of the yield : The yields on the common cut veneer and the tapering cut veneer were compared. And the progressing rate on the yield of the taper-cutting veneer was calculated.Trial manufacture of the taper cutting veneer-lathe : A lathe for chopstick manufacturing was adapted to the taper veneer-cutting lathe. And the veneer cutting was performed by means of the taper cutting veneer-lathe.Results : The yield and the veneer quality of the taper cutting were better than that of the common cutting. The significance of the development of the taper cutting veneer-lathe was confirmed.

目的：在小径渐缩原木的单板切制中，以成材率和单板质量为目标。因此，在单板的切削上，对普通切削和锥形切削进行了比较。单板工厂的调查：在工厂调查了作为原材料的原木的形状（原木的顶端和底端直径）。产量的试算：对普通切削和锥形切削单板的产量进行了比较。锥切单板机的试制：将一台用于单板生产的车床改装成锥切单板机。结果：锥形旋切法的出材率和单板质量均优于普通旋切法。确定了研制锥切旋切机的重要意义。

项目成果

うらごけ材を利用する単板の製造方法

使用浦生木材制造单板的方法

• 发表时间: 2005