微米木纤维模压制品握钉力计算理论

doi:10.11707/j.1001-7488.20070913

林业科学 ›› 2007, Vol. 43 ›› Issue (09): 63-67.doi: 10.11707/j.1001-7488.20070913

微米木纤维模压制品握钉力计算理论

潘承怡^1,2 马岩¹

1．东北林业大学哈尔滨150040；2.哈尔滨理工大学哈尔滨150080

收稿日期:2006-04-14 修回日期:1900-01-01 出版日期:2007-09-25 发布日期:2007-09-25

The Theoretical Research on Calculation of Nail Holding Powerof Micron Wood Fiber Product by Mould Pressing

Pan Chengyi^1,2,Ma Yan¹

1．Northeast Forestry University Harbin 150040；2．Harbin University of Science and Technology Harbin 150080

Received:2006-04-14 Revised:1900-01-01 Online:2007-09-25 Published:2007-09-25

摘要/Abstract

摘要：

分析微米木纤维模压制品握钉力计算的重要性，提出其握钉力力学分析的基本假设，建立其握钉力计算的力学模型，推导螺纹牙受力的分布函数。应用本文提出的理论，可以根据微米木纤维模压制品的刚度和螺纹的几何参数定量计算螺纹牙受力分布，进而计算其握钉力，为微米木纤维模压制品握钉力计算提供重要理论依据。

关键词: 微米木纤维模压制品, 握钉力, 螺纹牙, 力学模型, 受力分布函数

Abstract:

This paper has analyzed the importance of calculation about nail holding power of micron wood fiber product by mould pressing．The primary hypotheses of dynamic analyses of nail holding power have been put forward．The dynamic model of nail holding power has been established．The distribution function of thread force has been deduced．Using the theory of this paper，we can calculate the thread force quantitatively according to the rigidity of micron wood fiber product by mould pressingand the geometric parameters of screw．Further more，the nail holding power can be calculated．An important theoretical basisabout calculation of nail holding power of micron wood fiber product by mould pressing has been given．

Key words: micron wood fiber product by mould pressing, nail holding power, screw-thread, dynamic model, distribution function of force

潘承怡;马岩. 微米木纤维模压制品握钉力计算理论[J]. 林业科学, 2007, 43(09): 63-67.

Pan Chengyi;Ma Yan. The Theoretical Research on Calculation of Nail Holding Powerof Micron Wood Fiber Product by Mould Pressing[J]. Scientia Silvae Sinicae, 2007, 43(09): 63-67.

[1]	郭莹洁, 赵荣军, 钟永, 任海青. 基于早晚材的兴安落叶松成熟材力学模型 ——顺纹抗拉弹性模量[J]. 林业科学, 2014, 50(9): 118-123.
[2]	王曦茁, 马建伟, 汪来发, 李永, 余明忠. 厚垣普可尼亚菌液体发酵动力学[J]. 林业科学, 2014, 50(11): 75-81.
[3]	张立波孙道棪. YG-5型油锯振动力学模型简化的探讨[J]. , 1991, 27(4): 443-446.

微米木纤维模压制品握钉力计算理论

The Theoretical Research on Calculation of Nail Holding Powerof Micron Wood Fiber Product by Mould Pressing

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