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凸轮型面     
相关语句
  cam profile
     Reverse Duplicating Machine Cutting and NC Process Cutting for Cam Profile
     凸轮型面反靠磨削与NC程序磨削
短句来源
     Technology to machine duel-curved cylindrical cams using turning center, and programming of CNC machining processes are described, and an analysis of the machining error of cylindrical cam profile is made.
     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。
短句来源
     This paper gives a simple introduction of the features of reverse duplicating machine cutting and NC process cutting technologies for cam profile. The author thinks that replacement of reverse duplicating machine cutting by NC process cutting for cam profile is the trend.
     简要介绍了凸轮型面反靠磨削及NC程序磨削两种磨削技术的特点及优缺点,作者认为凸轮型面NC程序磨削替代反靠磨削是必然的趋势.
短句来源
     The reason of injection noise occurrence for locomotive diesel is analyzed . For the problem of acceleration discontinuity of concave flank three radius supply cam for 16V240ZJC diesel enging,the computing study of several types of function fit are conducted,the computing program is composed, and the idcal cam profile with continuous acceleration is obtained.
     分析了机车柴油机喷射噪声产生的原因,针对16V240ZJC柴油机采用的凹弧三元弧供油凸轮加速度不连续问题进行了几种函数拟合的计算研究,编制了计算程序,最终获得了比较理想的、其加速度连续的凸轮型面
短句来源
  cam former face
     Error Analysis of Contouring Turn Plate Cam Former Face
     仿形车削盘形凸轮型面的误差分析
短句来源
     The main reason that gives rise to manufacturing error of contouring turn plate cam former face is derivation of cutter.
     介绍车刀的偏置是仿形车削盘形凸轮型面产生制造误差的主要原因 .
短句来源
     The paper deduces the computation formula for manufacturing error through analysis, and points out that eliminating or decreasing eccentric distance of cutter is the main way to improve the manufacturing precision of cam former face.
     应用反转法原理推导出制造误差的计算公式 ,并指出在调整、对刀时 ,消除或减小车刀偏心距是提高凸轮型面制造精度的主要途径 .
短句来源
  cam curve law
     The design technique and design model of cam curve law with multiple-index restrictions are given and a typical example is designed.
     给出了多指标限定下凸轮型面规律的设计方法、设计模型,并作了实例设计;
短句来源
  “凸轮型面”译为未确定词的双语例句
     Design and Calculation of Structural Profile of the Power-Cam
     功率凸轮型面设计及计算
短句来源
     Discuss of Cam Suface Machining Technique
     凸轮型面加工技术探讨
短句来源
     Taking the HCNC-1HA economical CNC milling machine as an example,from the practical problem and the characteristic of the economical CNC milling machine,gives the method of determining the largest tool radius in cam machining.
     以HCNC-1HA(华中I型)经济型数控铣床为例,从凸轮型面轮廓轨迹的实际加工问题出发,并结合经济型数控铣床的实际特点,介绍了经济型数控铣床加工凸轮时可以采用的最大刀具半径的确定方法。
短句来源
     Restoring and machining or earn profile of relieving lathe C8955
     C8955铲齿车床凸轮型面的修复和加工
短句来源
     A special machining technique of cam was introduced using grinding parts in machining center. Machining of complex cam surface,measurement testing and NC programming were studied.
     介绍了一种利用加工中心配备专用磨头磨削凸轮复杂型面的特殊加工方法,研究解决了复杂凸轮型面的仿形加工、计量检测及数控加工编程技巧等问题。
短句来源
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  cam profile
A method is presented to determine the location and magnitude of cam profile errors.
      
A recursion formula for the cam profile errors is derived using a finite-difference scheme.
      
The mathematical cam profile must be interpolated at some increment to create the numerical data for CNC machining.
      
Using piecewise polynomials, the complete cam profile can be designed as a combined linear system.
      
The system can be used to generate the cam profile, transmission angle, position, velocity, and acceleration of the follower.
      
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A possibility of machining the earn profile by "reverse' method is suggested by analyzing the charicteristics of earn profile curve of relieving lathe C8955. The method is simple and realiable, and provided a way of machining and restoring the camber for any factory without special equipment.

本文通过对 C 8955铲齿车床凸轮型面曲线的分析,提出了用“反印法”加工该凸轮型面的可能性、这种加工方法简单可行,可为不具有凸轮加工专用设备的工厂修复和加工该凸轮型面提供一条途径。

In order to improve the performance of the diesel engine,cam profiles of a gas exchanging system can be optimized by using the orthogonal design and a simulating procedure of gas exchanging process and a simulating procedure of diesel working process and with the real performance data as an index.This method not only gives a correlation between the main construction parameters of the gas exchanging cam and the performance data of diesel engine. but also possesses a series of merits of short calculating time,easy...

In order to improve the performance of the diesel engine,cam profiles of a gas exchanging system can be optimized by using the orthogonal design and a simulating procedure of gas exchanging process and a simulating procedure of diesel working process and with the real performance data as an index.This method not only gives a correlation between the main construction parameters of the gas exchanging cam and the performance data of diesel engine. but also possesses a series of merits of short calculating time,easy and concise analysis,etc.

本文从改善柴油机性能出发。闸述了在配气凸轮型面设计时,以柴油机的真实性能参数为指标,运用正交设计,采用配气机构模拟程序和柴油机工作过程程序来优选凸轮型面的方法。这种方法不仅使配气凸轮的主要结构参数与柴油机的性能参数联系起来,而且具有计算时间快、分析简明方便等优点。

In order to improve the performance of the diesel engine,cam profiles of a gas exchanging system can be optimized by using the orthogonal design and a simulating procedure of gas exchanging process and a simulating procedure of diesel working process and with the real performance data as an index.This method not only gives a correlation between the main construction parameters of the gas exchanging cam and the performance data of diesel engine. but also possesses a series of merits of short calculating time,easy...

In order to improve the performance of the diesel engine,cam profiles of a gas exchanging system can be optimized by using the orthogonal design and a simulating procedure of gas exchanging process and a simulating procedure of diesel working process and with the real performance data as an index.This method not only gives a correlation between the main construction parameters of the gas exchanging cam and the performance data of diesel engine. but also possesses a series of merits of short calculating time,easy and concise analysis,etc.

本文从改善柴油机性能出发.阐述了在配气凸轮型面设计时,以柴油机的真实性能参数为指标,运用正交设计,采用配气机构模拟程序和柴油机工作过程程序来优选凸轮型面的方法。这种方法不仅使配气凸轮的主要结构参数与柴油机的性能参数联系起来.而且具有计算时间快、分析简明方便等优点。

 
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