无支撑条状刷式砂光工艺参数对薄木表面粗糙度的影响

郝文弢; 张占宽; 李黎

doi:10.19455/j.mcgy.2013.03.010

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无支撑条状刷式砂光工艺参数对薄木表面粗糙度的影响
Effect of Sanding Parameter on Sliced Veneers Surface Roughness Using Brush Sander without Upholder
1. 北京林业大学材料科学与技术学院
2. 中国林科院木材工业研究所
3. 国家林业局木材科学与技术重点实验室
2013年27卷第3期页码：34-37
DOI： 10.19455/j.mcgy.2013.03.010

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[1]郝文弢,张占宽,李黎.无支撑条状刷式砂光工艺参数对薄木表面粗糙度的影响[J].木材工业,2013,27(03):34-37.

HAO Wen-tao1, ZHANG Zhan-kuan2, LI Li1. Effect of Sanding Parameter on Sliced Veneers Surface Roughness Using Brush Sander without Upholder[J]. China Wood Industry, 2013,27(3):34-37.
[1]郝文弢,张占宽,李黎.无支撑条状刷式砂光工艺参数对薄木表面粗糙度的影响[J].木材工业,2013,27(03):34-37. DOI： 10.19455/j.mcgy.2013.03.010.

HAO Wen-tao1, ZHANG Zhan-kuan2, LI Li1. Effect of Sanding Parameter on Sliced Veneers Surface Roughness Using Brush Sander without Upholder[J]. China Wood Industry, 2013,27(3):34-37. DOI： 10.19455/j.mcgy.2013.03.010.

摘要

使用无支撑条状刷式砂光机,对樱桃木和枫木两种刨切薄木进行砂光处理。考察砂光次数、砂轮转速、进给速度、砂轮直径、理论接触长度对砂光试件表面粗糙度的影响。试验结果表明:增加砂光次数,增大砂轮转速,减小进给速度,减小砂轮直径均可减小表面粗糙度;在一定范围内,理论接触长度对试件的表面粗糙度影响较小。

Abstract

Brush sanders without upholder are often used for sanding wood products with irregular surface. Maple and cherry sliced decorative veneers were selected for this study. The experiment evaluated the effect of sanding times,rotation speed,feeding speed,diameter of flap wheel,and depth of exposure on the surface roughness. The results indicated that the satisfied surface roughness could be obtained by increasing the sanding times and the rotation speed of the flap wheel while decreasing the feed speed and the diameter of the flap wheel. The influence of the depth of exposure on the surface roughness was dependent upon the diameter of the flap wheel and hardness of the wood.