gear hobs

Discussion of Profiling Theory & Design Method of Gear Hobs

齿轮滚刀齿形造形理论及设计方法的探讨

Research on the Method of Accurate Relief Grinding for Making Gear Hobs

齿轮滚刀齿侧面精密铲磨的方法研究

CAD / CAM System of Gear Hobs for Enterprises

面向企业的齿轮滚刀CAD/CAM系统

Research of Realizing the Automatic Measurement of Gear Hobs Based on CNC Gear Measuring Center

基于CNC齿轮测量中心的齿轮滚刀自动测量研究

A Method for profile Calculation of Template Checking of worm Gear Hobs

砂轮轴与蜗杆轴垂直交错磨削的ZC型蜗杆传动蜗轮滚刀检验样板的廓形计算

Determining the Size of Tip Relief Modification of Pre shaving Gear Hobs

剃前齿轮滚刀齿根修缘尺寸的确定

Design and Study of Non-relieved Gear Hobs for Compressor Rotor

压缩机转子加工用圆磨法滚刀设计

Relieving Wheel Diameter Charts for Fine Pitch Gear Hobs

小模数滚刀铲磨砂轮直径的计算图解

Forming Errors of Archimedes Gear Hobs and Their Modification

阿基米德齿轮滚刀的造形误差及修正

At present , types of the cutters commonly include disc-type cutters and gear hobs .

目前转子常用的加工刀具有盘形刀具和滚刀。

Special worm gear hobs with circular tooth , double pitch and involute etc , can also be ordered .

圆弧齿、双螺距、渐开线等特殊蜗轮滚刀也可以订货。

CAD of Watch Gear Hobs

钟表齿轮滚刀的计算机辅助设计

This article uses Taylor Progression to figure out the approximate formula of the forming errors of Archimedes gear hobs .

利用泰勒级数导出了阿基米德齿轮滚刀造形误差的近似公式。

Optimum Design of Pre-Shaving Gear Hobs

剃前齿轮滚刀的优化设计

Generally , standard gear hobs are only used to machine gears with the same modul , pressure angle as hobs themselves .

在一般条件下，标准齿轮滚刀只能加工与其模数、压力角相同的同制齿轮。

This system can optimize the parameter of gears , check relief grinding of tooth back automatically and design the gear hobs rapidly and reliably .

该系统可优化滚刀设计参数，自动校核齿背铲磨，实现齿轮刀具快速可靠的设计。

Precise measurement of gear hobs ' various errors is an important premise for improving machining accuracy of gear hobs , and ensuring transmission quality of gears .

准确测量轮滚刀的各项误差是提高齿轮滚刀加工精度，保证齿轮传动质量的重要前提。

At present , various errors of gear hobs are measured through different instruments in a separate way , in which the repeatability and efficiency of the measurement are low .

目前，齿轮滚刀的各项误差是分别在不同的单项误差测量仪上分机测量的，测量重复性较差、效率低。

The CAD method of watch gear hobs is introduced . The built up , flow diagram and key technology of the CAD system are discussed , and an applying example is given .

介绍了钟表齿轮滚刀齿形的计算机辅助优化设计方法，论述了CAD系统构成、程序框图和关键技术，并给出了设计实例。

The mathematical model presented in this paper can also be used in the regrinding of gear hobs with zero rake angle and positive rake angle for error calculation and revision .

文中的数学模型亦可用于零前角及正前角齿轮滚刀重磨后的齿形误差计算及修正。

Based on the generatrix equation of the worm of various gear hobs , the mathematical model for the corresponding spiral surface and the equation of normal vector was established . 3 .

以各类齿轮滚刀蜗杆的基本母线为基础，推导出对应螺旋面的参数方程及法矢方程，建立了各种基本蜗杆的数学模型以及坐标变换矩阵。

In this paper , the method of space clutch profile normal is applied to design the profile of carbide cylindrical finish machining gear hobs on the base of built-up Hobs .

前言：本论文以圆磨式滚刀为基础，采用空间啮合齿廓法线法来设计硬质合金精切齿轮滚刀的廓形，在此基础上利用“锥面砂轮磨削法”确定砂轮截形。

A CAD / CAM system of gear hobs for enterprises is developed by using the integrated design method . The constitution of the system , functions of modules and principle of the process design module are introduced .

采用集成化设计方法开发了面向企业的齿轮滚刀CAD/CAM系统，介绍了系统构成、模块功能及工艺设计模块工作原理。

This paper presents a numerical simulation model of variable offset regrinding for the carbide gear hobs with straight flutes based on the radial relief grinding in the final manufacturing procedure for them .

以齿侧面加工的铲磨工序为基础，建立了直槽硬质合金滚刀变偏距重磨的数值仿真模型。

The algorithm and formulas to determine the size of tip relief modification of pre shaving gear hobs are put forward . A principle to determine the lead width of tooth roots is also presented .

给出了剃前齿轮滚刀修缘尺寸的计算方法和计算公式，并对滚刀齿根的齿间槽宽提出了更为合理的判断原则。

Based on the production , the designing & manufacturing techniques of carbide gear hobs are introduced , and the size requirement of the hob body and insert , the choosing principle of all parameters are presented .

：结合生产实践，介绍硬质合金滚刀的设计与制造工艺，分别提出了滚刀刀体、刀片的尺寸要求及各参数的选取原则。

Based on the theoretical helicoid of gear hobs , the equation of normal vector of the helicoid was deduced , and a formula for the correction of probe radius was proposed . 4 .

在齿轮滚刀理论螺旋面的基础上，导出了其上任意一点的法矢量，进而提出了三维测头的半径补偿公式。

All these have provided the reference standards for the equitably selecting cutting conditions and geometrical parameter of hob , prolonging the life of gear hobs , and predicting processes of gear hobbing .

为合理地选择滚削用量和滚刀的几何参烽、延长滚刀的使用寿命、预测滚齿加工过程等提供了参考依据。

Considering production reality , author has deduced the calculating formula for edge trimming gear hobs with small pressure angle , it meets the needs of trial manufacture of the tractors imported from italian Fiat company .

本文提出了小压力角修缘齿轮滚刀的设计计算公式，解决了引进意大利菲亚特公司的拖拉机试制与生产中对小压力角修缘齿轮滚刀的需求问题。

The method of choosing and applying replacement gear hobs for roughing gears is introduced . The reason of errors caused by the replacement gear hob is analyzed , and the calculating formulas of error values are given .

介绍了粗加工齿轮时代用滚刀的选用方法，分析了代用滚刀引起误差的原因，并给出了误差值的计算公式。