齿轮

The paper presents the serious wearing of herringbone gear s in reducer in service, the cause of its failure and the analysis.

找出了人字齿轮减速器在工作中右端齿轮出现严重磨损的原因并进行了分析。

The principles of forming toroidal gear have been studied and the trajectories of the machining tools have been obtained. Then, the generating method for manufacturing of the internal toroidal gear by using the envelope method has been proposed. Further, spatial meshing profile normal theory is applied to design the profile of the proposed hobber, and the fix angles of the hobbing cutter have been confirmed.

对内超环面齿轮齿廓的形成原理进行研究，得出加工刀具的运动轨迹曲线，提出包络法加工内超环面齿轮，并采用空间啮合齿廓法线法设计刀具廓形，确定刀刃切削角度，完成基于SolidWorks的刀具体三维造型设计。

Design of the CPA Stable union of base plate and intermediate plates with integral rams inserted centrically into each other Strong and rigid connection of the linear position measuring system with all ram systems Every ram system equipped with main hydraulic ports Every ram system equipped with additional hydraulic ports for movements outside the press Mechanical-hydraulic quick-clamping device Adapter travelling gear for rail-bound transport Complete adapter changing system Advantages Good accessibility for tool changeover Quick and simple adapter change with hydraulic quick-couplers and electric travel gear High compacting forces in both directions Short setup times Automatic centering and clamping of the adapter relative to the machine axis Tool presetting outside the press possible High guiding accuracy

设计的注册会计师安定联盟的底板和中间板块与积分公羊插入centrically到对方强大和刚性连接的线性位置测量系统与所有的RAM系统每一个内存系统配备的主要液压港口每一个内存系统配备额外的液压港口动作外新闻机械式液压快夹紧装置适配器行驶齿轮为铁路运输的约束完成适配器变换系统优势良好的无障碍环境，为工具换届快速简单的适配器改变与液压快车钩及电动旅行齿轮高压实势力在两个方向短期调整时间自动定心夹紧的适配器相对机床主轴刀具预调外新闻可能高指导的准确性

Involute cylindrical gears are commonly used in industry, especially in the wind turbine gearboxes, which requires better performance.

渐开线圆柱齿轮被广泛应用于各行各业，特别是近年来在风电增速齿轮箱中的使用，对其性能提出了更高要求。

Based on theory of involute gear design and the requirement of project, the system structure is proposed and several key technologies in develpoment process is exlpained.

在深入分析渐开线圆柱齿轮传动设计理论的基础上，根据工程实际应用的需要，设计了齿轮传动模糊优化系统的总体方案，给出了该系统的体系结构及需要开发的功能模块。

The flexible projecting shaft is long, can reduce rigidity of transmission system greatly, improve joggle state of gears, reduce failure rate of gear pair and transmission system, and enhance reliability of whole machine.

所述柔性悬臂轴较长，能够显著降低传动系统的刚度，改善齿轮的啮合状态，降低齿轮副乃至传动系统的故障率，提高整机可靠性。

0 Under the environment of SolidWorks,and includes contact stress analysis study on joggle models of helical gear and helical gear axis with CosmosWorks.

介绍了在SolidWorks环境下用VisualC++编程实现斜齿轮和斜齿轮轴三维参数化建模的方法，并用CosmosWorks对斜齿轮和斜齿轮轴的啮合模型作接触应力分析研究。

Introduces the rationale and techniques of common normal length measurement in the test and mapping of parameters for gears.

介绍了齿轮精度检测和齿轮参数测绘中用公法线长度测量的基本原理和基本方法。

Changzhou long wave Gearbox Co., Ltd. is a production-hardened gearbox specialist.

常州长浪齿轮箱有限公司是生产硬齿面齿轮箱的专业公司。

The concepts of high speed impact and low speed contact in gear rattling were proposed firstly in accordance with the disadvantages of the present methods.

针对以往研究齿轮系统拍击振动方法存在的不足，提出了齿轮系统拍击振动中高速碰撞和低速接触的概念。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。