1)allowance[英][?'la??ns][美][?'lau?ns]加工余量
1.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
2.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
3.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。
英文短句/例句
1.required machining allowance要求的机械加工余量
2.allowance for machining机械加工公差机械加工余量
3.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
4.Die forgings of aluminium and aluminium alloy--Dimensional tolerance and machining allowanceGB/T8545-1987铝及铝合金模锻件的尺寸偏差及加工余量
5.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。
6.excessive stock过大的(加工)余量
7.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
8.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。
9.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
10.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
11.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
12.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。
13.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。
14.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
15.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。 %$
16.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
17.Calculating method and utilization guides for waste heat resource's quantity of industrial boiler's and flame heating furnace's waste gasGB/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
18.I enjoy socializing after work.我喜欢在工作之余参加社交活动。
相关短句/例句
machining allowance加工余量
1.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。
3)allowance for machining加工余量
1.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。
2.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。
4)Process redundancy加工余量
1.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
5)finish machining allowance精加工余量
1.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。
6)Rough machined margin粗加工余量
延伸阅读
CIMATRON E NC加工中加工常用参数设置在表格中单击右键,然后在子菜单中不选Show Prefered Only可以显示所有的加工参数,如落刀点的设置,螺旋下刀的角度等。 1. APPROACH &RETRACT 在XY平面上的进退刀方式 项目 选项 内容 Contour Approach 在被加工轮廓上的进刀方式 Normal 沿法向进刀 Tangent 沿切向进刀 Bisection 在两段直线的相交处进刀时沿角平分线进刀 Approach进刀距离 当Normal时存在 距离被加工轮廓多远进刀 Retract退刀距离 当Normal时存在 距离被加工轮廓多远退刀 Arc Radius圆弧半径 当Tangent 时存在 切向进退刀的圆弧半径 Extension延伸量 在PROFILE加工时存在 延伸加工轮廓以消除接刀痕 Start Check 在PROFILE加工OPEN CONTOUR时存在 使用一个CURVE或POINT作为限制,防止轮廓延伸误碰到零件上的凸台 End Check 2. CLEARANCE PLANE 设定G00的安全平面 Use Clearance ∨ 使用安全平面 Interal Clearance 内部安全高度平面的使用方式 Absolute 抬刀到绝对安全高度Z=10 Incremental 加工完一层后Z=-15抬刀起来ΔZ=5,即抬刀到Z=-10 Absolute Z 10 如上 Incremental 如上 UCS Name UCS=13-1 本步加工使用的坐标系,不应更改 3. Entry & End Point Z方向落刀的方式 Entry Points Z方向落刀的方式 Auto 系统自动选择下刀点 Optimized 系统优化选择下刀点,同样的零件比自动的下刀点数目少 User-defined 用户指定下刀点 Ramp Angle 只在Auto时存在 螺旋下刀的螺旋角,90度为垂直下刀 Max. Ramp Radius 当下刀角小于90度时 螺旋下刀的最大螺旋半径 Min Plunge Size 刀具的盲区大小 Dz. Feed Start 落刀时距离被加工层高度多高的距离开始用进给速度走刀 4. Offset & Tolerance 加工余量和加工精度, Contour(Surface) Offset 加工余量 (Contour) Tolerance 加工精度 5. Tool Trajectory 走刀参数 Z-top 加工的最大高度 Z-bottom 加工的最低高度 Mill Finish Pass 是否精铣轮廓 Down Step 层降步距 Side Step 单层加工上的行距,如果大于刀具直径的一半,则可能留下残料,需要Clean Between Passes Corner Milling 刀轨拐角处的过渡方式 External Round 刀具外切于轮廓时圆角过渡 All Round 刀具内外切于轮廓时都圆角过渡 All Sharp 刀具内外切于轮廓时都尖角过渡 Milling Direction Climb Milling 顺铣 Conventional Milling 逆铣 Mixed 顺逆混合铣 Cut Direction 当Spiral Cut时存在 Inside Out 从内向外环绕
