介绍了采用车削中心加工双侧曲面圆柱凸轮的加工工艺、数控加工程序的编制及圆柱凸轮型面的加工误差分析。
This paper mainly describes the NC technique of machining dual-curved cylindrical CAM with turning center, programming and analysis of error-machining.
对圆柱正截面和量块表面的测量试验验证了该测量系统对自由曲面和金属强反射表面测量的可行性。
Through measuring cylindrical section and surface of gauge block, this system is viable to measure free-form surface and high-reflective metallic surface.
用球面坐标建立了圆柱滚子球面凸轮的轮廓曲面解析方程，为此种凸轮的设计计算和数控加工提供了理论依据。
This paper establishes a contour surface equation of the spherical surface cam with a cylindrical roller, Which provides theoretical basis for the design and NC processing of the cam.
并构造出扭转曲面与圆柱面光滑连接的曲面方程，顺利实现了两种曲面的光滑连接。
And the curved surface formula of smooth link between twisting curved surface and cylinder surface can be obtained.
在圆柱螺旋曲面的盘形铣刀成形铣削加工工艺中，工件上的螺旋曲面实质上就是盘形铣刀切削刃回转面螺旋进给运动所形成的包络。
In the forming technique of cylindrical spiral curved surfaces, the contour of workpiece is virtually the result that disk shaped milling tools feed into the workpiece and move around its axis.
采用传统微扰法和基于圆柱曲面修正的微扰法，计算了实际粗糙面掠入射时的后向散射系数，并与有关测量值进行了比较。
Comparison of a set of measured data to numerical computations of the backscattering coefficients for actual natural rough surface by the classical and new perturbation methods were given.
对圆柱正截面和量块表面的测量试验验证了该测量系统对自由曲面和金属强反射表面测量的可行性。
Through measuring cylindrical section and surface of gauge block, this system is viable to measure free-form surface and high-reflective metallic sur…
从微分几何学的角度，探讨了在五坐标数控机床上采用圆柱形刀具线接触加工自由曲面的几何学原理，分析了刀具面与被加工曲面二阶密切的条件。
On the basis of the differential geometry, the geometrical theory of machining free form surface by cylindrical cutter in 5-axis NC machine tool is investigated.
本实用新型公开了一种挂钩，属于日常生活用品，主要解决普通挂钩不能粘附在圆柱面等曲面上而带来不足的问题。
The utility model discloses a hook, which belongs to living goods, and mainly solves the problem that a common hook can not be stuck on a cylindrical surface and the other curved surfaces.
将曲面与曲面之间的接触原理应用于数控加工中，解决了圆柱凸轮、圆锥凸轮等空间凸轮的精密加工问题。
The principle of the surfaces contact is applied into the nc machining of spatial cams to solve the problem of precise machining of the cylinder CAM and bevel CAM.
最后，分别拟合叶片点云和量规点云为NURBS曲面和圆柱体曲面。
Finally, NURBS surface is fitted by point cloud of the blade and the cylinder surfaces are fitted by point cloud of gauges.
最后，分别拟合叶片点云和量规点云为NURBS曲面和圆柱体曲面。
Finally, NURBS surface is fitted by point cloud of the blade and the cylinder surfaces are fitted by point cloud of gauges.
应用推荐