A simple milling force model for end-milling cutter is improved. The dynamic milling force and moment models are proposed.
将一种简易的端铣刀铣削力模型改进为动态铣削力模型,并给出了铣削力矩模型。
Based on traditional face milling force model, an enhanced model for complex work piece geometry which are more practical is presented in this paper.
以传统的端铣切削力模型为基础,针对复杂加工表面形状,提出了一种更加符合实际加工情况的端铣切削力模型。
The milling force model is validated according to cutting experiments and it can offer a reliable boundary condition for the further study of NC machining distortion of aviation aluminum-alloy.
采用合理的平均力试验验证了模型的有效性,为进一步研究航空铝合金数控加工变形提供了可靠的边界条件。
Based on traditional cutting force model in face milling, a new cutting force model for the prediction of static cutting forces has been presented.
以传统的端铣切削力模型为基础,提出了一种新的端铣加工中静态切削力的预报模型。
On the basis of average method for milling force coefficient, a model of milling force coefficient has been built.
本文以平均力法求铣削力系数为基础,采用二次回归方程,建立了铣削力系数模型。
After analyzing the effect factors of the cutting force in peripheral milling, the paper establishes a steady cutting force allowance model.
并在分析了周铣加工中切削力影响因素的基础上,建立了针对周铣加工的等切削力余量模型。
The monitoring of milling tool breakage using vibration displacement signal is studied in detail. A mathematical model of the milling force is established.
对振动位移信号用于铣刀破损监测进行了详细的研究,建立了铣削过程的切削力模型;
A quadratic model of predicting helical milling force was researched. The effects of spindle speed, feed per tooth, and axial and radial depth of cut were analyzed.
通过统计学中的响应曲面法建立了螺旋铣削过程中切削力的二阶模型,并分析了主轴转速、每齿进给量、轴向和径向切削深度等因素对切削力的影响。
Experimental results show that the model can predict the milling force and displacements simultaneously in the dynamic milling process.
结果表明,该模型可以预测动态铣削过程中的切削力和振动位移。
During the sculpture surface milling machining, cutting force in ball end cutter along the tool path can be calculated according to the force model.
雕刻表面球形铣削加工中,根据刀头的受力模型,可以计算整个刀具路径上刀头的受力。
In this model, the fuzzy comprehensive evaluation of the fixed milling force and higher metal removing rates is used as the objective function so that the best cutting parameters are gotten.
该模型以切削力恒定和较高的金属去除率的模糊综合值作为目标函数,找出了最佳切削用量。
On the basis of cutting force model and vibration model of machine tools structure, the effect of the regenerative chatter on the stability of end milling is focused.
存得到切削力模型和机床结构振动模型的基础上,着重研究了再生型颤振对铣削加工过程稳定性的影响。
This paper sets up an instantaneous cutting force model for a spiral cylinder cutter by analyzing the linear relationship between micro-unit milling force and instantaneous uncut chip thickness.
应用微分几何理论,给出了圆锥螺旋铣刀几何特性,据此导出了三维非线性铣削力模型,继而采用非线性规划识别切削力系数。
Considering the features of multi-edges and helix flutes for end milling, a cutting force discrete model base on single point cutting tools model was built.
根据单点切削力模型,考虑平头立铣刀多刃和具有螺旋角的特点,建立了铣削力离散模型。
Based on the differential geometry theory, a mathematical model of milling cutter and a generalized 3-dimension nonlinear model of element cutting force are developed in this paper.
基于微分几何理论建立了任意形状铣刀的数学模型,给出适用于任意形状铣刀的三维单元铣削力模型。
Cutting force is an important parameter in the cutting process. It's the basis of researching 'machine-tool 'system, establishing milling simulation model and the dynamic analysis.
切削力是切削过程中一个重要参数,是研究“机床——刀具”系统、建立铣削加工仿真模型和动力学分析的基础。
According to the milling characteristics of ball-end milling cutter, a mechanics model of milling force was established.
针对球头铣刀的铣削特点,建立了铣削的力学模型。
A very serious accident could result from the large centrifugal force of the high speed milling tools. The theoretical model of milling force is established.
高速铣刀在加工过程中的主要载荷离心力过大可导致刀体破碎而造成重大事故。
The vibration model of ball end milling process considering the effect of cutter flexibility is presented. The influence of the axial force on the inherence frequency of the cutter is studied.
建立了考虑刀杆柔性的球头铣刀铣削振动模型,探讨了交变轴向力对刀杆固有频率的影响。
The vibration model of ball end milling process considering the effect of cutter flexibility is presented. The influence of the axial force on the inherence frequency of the cutter is studied.
建立了考虑刀杆柔性的球头铣刀铣削振动模型,探讨了交变轴向力对刀杆固有频率的影响。
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