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1) tooth profile of evolvent gear
渐开线齿轮齿廓
1.
Conformal mapping function of tooth profile of evolvent gear was inferred by means of the series method.
本文采用级数方法推导出了渐开线齿轮齿廓的保角映射函数，不仅具有重要的理论意义，而且计算简便、映射精度高，具有重要的实用价值。
2) involute tooth
渐开线齿廓
1.
Based on the machining principle of generating method and experimental inves-tigation of XXH type synchronous belt drive we consider that the involute tooth generat-ing tools angle α=20°given by national standard must be amended, and so we makesome proposals to it.
根据梯形齿同步带带轮的展成法加工原理和XXH型同步带传动的研究实践,认为国家标准中给定的渐开线齿廓刀具角α=20°应做适当的修改,并提出了具体的修改建议。
3) Involute Tooth Profile
渐开线齿廓
1.
The technology of involute tooth profile measurement for a master gear is important and difficult in all its precision indexs.
在标准齿轮若干精度指标的检测中,渐开线齿廓检验是一个重要且难度较大的检测项目,双盘式渐开线测试仪就是测量标准齿轮渐开线齿廓的高精度仪器之一。
2.
Then,we apply the virtual dislodgement principle to computing several kinds of gear drive systems on the tooth side clearance in involute tooth profile.
由虚拟移和虚功的启示,引入了虚拟变位的概念;建立了齿轮传动中的虚拟变位原理;论述了虚拟变位原理在渐开线齿廓的几种类型齿轮传动法向齿侧间隙计算中的应用;据此导出了内啮合、外啮合齿轮传动在无侧啮合中心距遭到破坏时非工作齿面法向齿侧间隙的各种计算公式。
4) involute profile
渐开线齿廓
1.
According to formation principle of involute profile of cone gear,the involute profile was automatically created under the AutoCAD environment by VBA program.
根据直齿圆锥齿轮渐开线齿廓的形成原理,利用VBA编程,在AutoCAD环境下自动生成渐开线齿廓。
2.
Parameter program of involute profile is developed under the AutoCAD environment by VBA language.
以直齿圆柱齿数为对象,用AutoCAD2000的开发工具VBA语言开发了参数化渐开线齿廓的生成程序,将该程序生成的渐开线齿廓复制到SolidEdge的草图平面上,通过实体拉伸、切割完成三维齿轮造型。
5) involute gear
渐开线齿轮
1.
Confirmation of the measuring teeth number of involute gear common normal;
渐开线齿轮公法线跨测齿数的确定
2.
Accurate modeling of Involute gear machined by the principle of generation of curve;
基于曲线的生成原理实现渐开线齿轮的实体建模
3.
Exactitude Modeling of Involute Gear on Pro/E;
基于Pro/E的渐开线齿轮精确建模
6) Involute gears
渐开线齿轮
1.
This article introduced the three-dimensional molding design for involute gears based on SolidWorks,and put forward four methods of parameterized entity design of gears aiming to extend the application of SolidWorks in gear fields and to improve the efficiency of gear designing.
结合计算机辅助设计/制造的需要,基于SolidWorks软件平台,对渐开线齿轮的三维造型方法进行了探讨,提出了在SolidWorks环境下实现参数化齿轮实体设计的四种方法。
2.
This paper introduces the method of realization parameterized design of cylindrical involute gears based on unigraphics NX after inducing the general structure of cylindrical involute gears, and composers can get the new needed roughcast quickly by applying the models.
在Unigraphics环境下,在归纳了常见圆柱渐开线齿轮的结构基础上,利用其成形特征和表达式功能实现圆柱渐开线齿轮齿坯的参数化设计方法,可使设计人员能应用现有的模型进行更新设计,提高设计效率,并介绍了利用表达式、规律曲线和螺旋功能实现圆柱齿轮(直齿和斜齿)的精确建模。
3.
This paper introduces in detail some measuring and determining metho ds of the parameters of the straight and inclined involute gears that are more p ractical in the actual work.
详细介绍了实际工作中较实用的直齿渐开线齿轮、斜齿渐开线齿轮参数的测量与确定方法。
补充资料：齿轮轮齿渐开线、螺栓、弹簧autolsp源程序
一、齿轮轮齿渐开渐开线 (defun c:gear(/)
(
setq
p0 (getpoint"输入齿轮中心p0: ")
m (getreal"输入齿轮模数M: ")
z (getint"输入齿轮齿数Z: ")
ha 1
c 0.25
a (/ pi 9)
ra(/ (* (+ z (+ ha ha)) m) 2)
rf(/ (* (- z (+ (+ ha ha) c)) m) 2)
r(/ ( * m z) 2)
rb ( * r (cos a))
ri rb
ang 0
g (polar p0 ang rb)
)
(command "circle" p0 ra)
(command "circle" p0 rf)
(command "circle" p0 r)
(command "line" g)
(while (< ri ra)
(setq
ang ( + ang(/ pi 360))
ri ( / rb (cos ang))
cta ( - (/ (sin ang) (cos ang)) ang)
g(polar p0 cta ri)
) (command g)
)
(command )
)
二、螺旋源程序
(defun errMsg (s)
(if (/= s "function cancelled") (princ (strcat "\nError: " s)))
; 当命令执行时出现错误
(setvar "cmdecho" ocmdold) ; 例如用户按下了CTRL + C
(setvar "osmode" osmold)
(setq *error* olderr) ; 恢复旧的错误处理
(princ)
) (defun c:3Dthread (/ radouter threadpitch threadlength threadangle
ptStart innerdiafactor radmid radinner ocmdold osmold 4H 5H 6H h6 g6)
;-------------------------------------------------------------------
; 获取公制外径大小、螺距总长
; 然后计算一系列几何点
; 并且关闭对象捕捉、命令回显
;-------------------------------------------------------------------
(setq 4H (list 0.0015 0.002 0.002 0.0025 0.003 0.0035 0.004 0.005 0.006 0.007 0.008 0.009 0.010))
(setq 5H (list 0.002 0.0025 0.003 0.004 0.0045 0.0055 0.0065 0.0075 0.009 0.010 0.0115 0.0125 0.0135))
(setq 6H (list 0.003 0.004 0.0045 0.0055 0.0065 0.008 0.0095 0.011 0.0125 0.0145 0.016 0.018 0.020))
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条
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