Analysis of Allowance and Dimensional Determination of Investment Casting;
熔模铸件加工余量分析及铸件尺寸的确定
Analysis on the Allowance of Involute Gear Based on VC++ 6.0;
基于VC++ 6.0的渐开线齿轮加工余量分析
This paper puts its emphasis on introducing the computer calculation of allowance.
重点介绍加工余量的计算机算法。
Firstly the layout problem was connected with the manufacture process,and each side of the polygon was expanded to preserve machining allowance.
该方法首先把排样和制造工艺联系起来,将多边形各边向外扩充,为零件预留加工余量;然后采用自组织特征映射模型(SOM)和Hopfield人工神经网络相结合的方法,运用SOM神经网络对初始在板材内随机排布的不规则零件进行平移,逐步减小不规则零件之间的重叠面积,求得各零件的最优位置,再运用Hopfield神经网络对平移后的零件旋转,进行迭代运算,当能量函数达到稳定状态时,得到各排样零件的最优旋转角度组合,实现自动排样。
According to the special geometric structure of turbine blade and the forging procedures, this article analyzed some factors which influencing allowance for machining, then discussed how to add the allowance to different parts of blade through expanding and extending the profile of blade, finally confirmed the allowance magnitude of differe.
针对叶片特殊的几何结构,从锻造工艺出发,分析影响叶片上不同部位加工余量的因素,进而探讨各处余量加放的方法,找到合理的余量大小。
The paper discusses in detail the principle of selecting the stock of turbine blade and determining the allowance for machining the stock.
详细论述了汽轮机叶片各种毛坯形式的选择原则及毛坯机械加工余量的确定。
Research of destruction layer of ground optical glass and founding process redundancy of fine-grinding and polishing;
光学玻璃加工破坏层研究及粗磨、精磨、抛光工序加工余量的合理匹配
After taking semi-finish machining to complex contour curve by using the processing center or three coordinates digital milling machine and measuring on-line with seeking border,we can obtain accurate finish machining allowance and amend the cutter radial compensation through analyzing and calculating.
在加工中心或三坐标联动数控铣床上,对复杂轮廓曲线进行半精加工之后,利用寻边器对轮廓曲线进行在线测量,通过分析并计算得出精确的精加工余量,修正精加工时的刀具半径补偿量,提高零件加工精度。
required machining allowance
要求的机械加工余量
allowance for machining
机械加工公差机械加工余量
A Study on the Optimization of the Undersize And Its Distribution in EDM
电火花型腔加工中加工余量分配的优化研究
Die forgings of aluminium and aluminium alloy--Dimensional tolerance and machining allowance
GB/T8545-1987铝及铝合金模锻件的尺寸偏差及加工余量
This new method made it true to use light tonnage equipment to forge the half spherical steel shell with small metal allowance and variable sections.
从而可实现采用小吨位设备，制造出加工余量少的变截面带双法兰钢半球壳锻件。
excessive stock
过大的(加工)余量
Calculating of Adjusting Clearance between Screw Shapes while Machining Rotors of Screw Pump
螺杆型面加工时侧隙余量的调整计算
For instance, when using flat-bottomed cutter to process curved surface, negative margin cannot be offered.
如在使用平底刀做曲面加工时,不能给负余量。
Investigation on Scheduling Method of Steady Cutting Force Allowance for High Speed Machining;
面向高速加工的等切削力余量规划方法研究
The Research on the Automatic Design Technology of the Metal Allowance in Forging Procedures of Turbine Blade;
汽轮机叶片锻造工艺余量自动加放技术的研究
The Research on Online Measurement and Allowance Calculate of Large-sized Screw Propeller in NC Machining;
大型螺旋桨数控加工的在线测量与余量计算研究
Existing stocks, former nukes and reprocessed fuel provide the rest.
现有储量、原先的核武器以及再加工燃料都提供了剩余的需求。
With controlled pace and sequence of construction, excess heat disperses.
在对施工进度和程序加以控制之后，多余的热量就能散掉。
Studies on Reducing Sludge Yield by Using Auncoupler in the Activated Sludge Process;
活性污泥工艺中投加解偶联剂削减剩余污泥产量的研究
Large volume of production capacity lies idle. In addition to processing industries, the capacity that was short for a long time in the past such as energy and transportation is in the surplus now.
大量生产能力闲置，除加工工业外，就连过去长期短缺的能源、交通供给能力也出现了剩余。 %$
Studies on the Processing Technologies of the Frozen French Fries and Its Residues
马铃薯薯条及其余料加工工艺的研究
Calculating method and utilization guides for waste heat resource's quantity of industrial boiler's and flame heating furnace's waste gas
GB/T17719-1999工业锅炉及火焰加热炉烟气余热资源量计算方法与利用导则
I enjoy socializing after work.
我喜欢在工作之余参加社交活动。