The program and drawing procedure for determining the normal gear shape of a rectangle spline hob are introduced.
介绍了确定矩形花键滚刀法向齿形的程序及 绘图过程。
It’s the key to analyze the forming feasibility, find out the way to calculate the forming force, select the suitable process parameter in open-die cold extrusion of rectangle spline.
矩形花键轴是汽车传动的重要零件,矩形花键的无约束正挤压成形是一种先进的花键加工方法。
This paper proposes a scheme of 4x3 matrix keyboard based on embedded Linux and S3C2440 CPU.
文章介绍了基于S3C2440 CPU和嵌入式linux操作系统下的4×3矩阵键盘的驱动设计,该设计实现了重复按键和多键齐按功能,测试表明本设计按键响应速度快,性能稳定可靠。
This paper proposes a scheme of matrix keyboard based on embedded Linux.
提出一种基于嵌入式Linux的矩阵键盘实现方案。
Designing 4×4 matrix keyboard controls with single chip AT89C2051,it conveniently realizes 2421 code and so on other coded forms as the procedure partial modifies slightly,and it also may expand the BCD code output in this circuit foundation.
采用单片机AT89C2051为核心设计4×4的矩阵键盘来控制,对程序部分略加改动则可以方便地实现2421码等其他编码形式;并且也可以在此电路基础上扩展BCD编码输出的位数。
This design uses EM78P451 to take the keyboard matrix and the correspondence signal code,launches by the 2FSK modulation way the 27M modulated carrier wave signal;Receives the part then uses MC3361to take the receive module,demodulates the signal after the MA6135 decoding to be able to communicate with computer directly.
该设计采用EM78P451作为键盘矩阵和通信的信号编码,以2FSK调制的方式将27 M调制载波信号发射出去;接收部分采用MC3361作为接收模块,解调信号经MA6135解码后能与计算机直接通信。
Straight-sided spline-Dimensions tolerances and verification
GB/T1144-1987矩形花键尺寸、公差和检验
Design of Gear Shaping Cutter Chamfering Edge for Intemal Rectangular Splines
内矩形花键插齿刀倒角刃的参数设计
Parametric Design for Rectangular Spline Broach Based on VBA
基于VBA的矩形花键拉刀参数化设计
Simulation and Design of Rectangle Spline Hob's Profile Based on BP Neural Network
基于BP神经网络的矩形花键滚刀齿形设计
Design for the Computer Aided Process Planning System of Rectangle Spline Broach;
矩形花键拉刀计算机辅助工艺系统设计研究
Design of rectangle spline refined hob fitted by least squares twin arc;
最小二乘法双圆弧拟合矩形花键精滚刀的设计
Research on Rectangle Spline Cold Extrusion Process and Optimizing Design of Multi-Layer Composite Concave Die;
矩形花键冷挤压工艺研究及组合凹模的优化设计
Straight-sided internal spline--Length series
GB/T10081-1988矩形内花键长度系列
Select the Rectangular Marquee Tool( M) and make a rectangular selection.
选择矩形选框工具(捷键M)文件中画一个矩形选区.
Design of Trapezoid Spline Hob and Its Addendum Arc
梯形花键滚刀及其齿顶圆弧的设计
Study on Teeth-modification of Ball Spline Pair by Finite Element Method
滚珠花键副轮齿修形的有限元法研究
The Research of the Rule of Helical Involute Spline Cold Rolling;
螺旋渐开线花键冷滚轧成形规律研究
Research on Cold Extrusion Forming Technics of Micro-vehicle's Half Axle Spline
微型车半轴花键冷挤压成形工艺研究
Research on Fibrous Structure and Surface Work-hardening Test of Cold Rolling Involute Spline
冷滚打成形对花键组织与性能的影响
Improvement of spline rod and set of piercing die forbasket type cage
筐形保持架冲孔模花键杆、套的改进
Having the shape of a rectangle.
矩形的具有矩形形状的
Numerical Simulation of Cold Rolling of Involute Spline
基于有限元数值模拟花键冷搓成形关键技术分析
Isolation and Expression Pattern of Key Genes Involved in Blue Flower Formation;
蓝色花形成关键基因的分离及其表达分析