So it prepares for numerical simulation on metal orthogonal cutting process.
从而为正交切削过程的数值模拟奠定了基础。
The mechanical boundary conditions in metal orthogonal cutting are reasonably assumed.
对正交切削过程的力学边界条件进行合理假设。
A new mathematical model of dynamic cutting forces in orthogonal cutting is presented in this paper.
本文建立了动态切削力的数学模型。
An orthogonal cutting force model with tool flank wear has been analyzed based on cutting test investigation.
在试验研究基础上进行了有后刀面磨损的正交切削模型分析。
In chapter 3, an optimum method of milling parameter based on orthogonal cutting finite element model is proposed.
第三章提出了基于正交切削加工有限元模型的铣削参数优化方法。
The finite element analysis method is used to simulate the 3D precision cutting, including orthogonal cutting and oblique cutting.
采用有限元方法模拟三维精密切削过程，包括三维正交切削和三维斜角切削。
By constructing a metal cutting model using slip-line field theory, chip curling radii are predicted theoretically in orthogonal cutting processes.
通过采用滑移线场理论，建立了一种正交切削模型，使用这一模型，从理论上预测了切屑卷曲半径。
Based on a new orthogonal cutting model with cutting bending moment, a theoretical calculation method of the cutting bending moment is put forward.
根据带弯矩的正交切削新模型，提出了切削弯矩的理论预报方法。
A method based on orthogonal cutting simulation is proposed to predict the distortion of parts due to milling machining, and a finite element model for 3d milling process is set up.
提出了基于正交切削模拟的零件铣削加工变形的预测方法，建立了三维铣削加工的有限元模型。
Employed the developed program for orthogonal cutting, a complete simulation for aluminum alloy ZL-301 is carried out. The computational results are well coincident with the experimental ones.
利用自行开发的正交切削模拟计算程序，对铝合金ZL- 301创削过程进行了全程模拟，计算结果与试验结果吻合。
Satisfactory results are obtained by arranging cutting factors in accordance with orthogonal design and choosing the optimal combination of parameters according to optimal scheme.
如对切削加工的诸因素采用正交设计的安排，以最佳方案选择各参数的最优组合，可得满意的结果。
The primary and secondary factors influence on the efficiency of coarse machinery, which are cutting depth, cutting speed and feed, were studied by applying orthogonal experiment.
将正交试验应用到机械加工中，研究了背吃刀量、切削速度和进给量对粗车工效影响的主次顺序。
The effects of cutting type, hormone treatment and cutting position on rooting ratio, average number of taproot and average length of root system were studied by orthogonal experiment.
通过正交试验，研究了穗条类型、生根试剂处理穗条、穗条插口修剪位置，在大叶栎扦插育苗过程中对其插穗生根率，平均主根数量及平均根系长的影响。
Based on the minimum energy solution of shear Angle, the cutting forces in orthogonal machining are predicted theoretically in this paper.
基于剪切角的最小能量解，对正交切削时的切削力进行了理论预报。
The calculating method of the working orthogonal clearance of the flying cutting tool machining worm wheel in radial feeding way is put forward, and a calculating example is given out.
文中提出了考虑径向进给速度时飞刀左右侧刃工作后角的计算方法，实际算例验证了其正确性。
This article studies the feasible approach to improve the cutting efficiency with orthogonal testing, meanwhile, and figures out the limitation of this approach as well.
本文通过正交试验探求了该方法提高切割效率的可行途径，并分析指出了该方法的局限性。
With orthogonal experiment, the effect of the cutting parameters on the surface quality during uew-model ceramic tools cutting is researched, and a preliminary optimal pr...
同时用正交试验法研究了新型陶瓷刀具加工时的切削用量对表面质量的影响，初步得到了切削用量的优化方案。
With orthogonal experiment, the effect of the cutting parameters on the surface quality during uew-model ceramic tools cutting is researched, and a preliminary optimal pr...
同时用正交试验法研究了新型陶瓷刀具加工时的切削用量对表面质量的影响，初步得到了切削用量的优化方案。
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