与其追求时尚不如走刀田野里看看野花。
Instead of looking at the fashions, walk out into the fields and look at the wildflowers.
实践表明,加工管板不同的走刀路线其长度相差极大。
Practice shows that different knife route for machining tube sheet will cause a very big difference of it's length.
指出该工艺的优缺点,阐述了刀具的选择、走刀及编程。
The selection, cutting path and programming of cutting tools are explained.
并在优化刀具选择和走刀路径等方面给出了加工过程的优化算法。
The optimized algorithm of machining process about moving route and reamer choice was introduced.
使用本刀具加工木质圆弧槽,可一次走刀加工成型,生产效率高。
By using the wood cutting tool for processing, a wooden arc slot can be processed and formed by feeding once with high production efficiency.
机架底部的纵向走刀机构和横向滑轮完成机架的纵向和横向移动。
The vertical cutting feed mechanism and transverse pulley positioned at the bottom of the main frame finish the vertical and transverse motions of the main frame.
走刀轨迹的优化对复杂型面的高速高精度加工起着十分关键的作用。
Optimization of cutting path in complex shape machining of CNC machine tools under high speed and accuracy condition is a crucial problem.
对于曲率变化大的曲面,建立曲面的最优进给方向图,以确定最优走刀方向;
If the curvature of surface is changeful here and there, the maximum feedrate map must be established to determine the cutting directions.
特点:采用带尾座的自动顶针设计,采用气动预顶进刀、走刀、PLC程控。
Features: apply automatic thimble design with tail seat, use pneumatic to pre-pushing feeding knife, path knife, PLC programming.
提出了模具型腔粗铣加工刀具组合方法,进行了粗铣加工走刀方式对比分析。
The paper offered the coarse milling machining combination methods of mold cavities, and contrasted and analyzed them.
研究了数控与普通铣床多次走刀端面粗铣加工中铣削用量的计算机辅助优化。
This paper addresses the optimization strategy for the selection of economic cutting conditions in multipass face rough milling operations on CNC and conventional machine tools.
它对走刀路线控制灵活,生成的刀具轨迹均匀,效率高,适合于自由曲面的加工。
It can freely control the cutting-line, and can generate the average tool path. It is suit to the machining of freeform surfaces.
主要特点:锯条的运行速度采用无级调速,走刀速度由液力控制实现为无忌调速。
Main features: Saw Blade speed with stepless speed of the hydraulic control of tool path to achieve the wild speed.
本文提出了细化圆角走刀路径的铣削方法,以解决航空薄壁件的圆角铣削加工问题。
The corners tool path refinement approach is presented to solve the problems occur during the corner milling process of the aeronautical thin-walled components.
实现了加工多个特征时所规划的走刀路径最短,缩短了走刀时间,提高了加工效率。
Therefore, the shortest tool path made out is realized during manufacturing of plentiful features, thus machining time is shortened and machining efficiency is increased.
并求解了14个点的TSP问题与印刷电路板(PCB)数控钻走刀路线优化问题。
The problems of 14 points TSP and optimal moving path for printed circuit board (PCB) were solved.
加工方案又称工艺方案,数控机床的加工方案包括制定工序、工步及走刀路线等内容。
Processing program also known as process plans, CNC machining programs include the development process, working steps and take the knife line and so on.
详细研究了五轴数控加工工艺和走刀路径的规划,以及CAM中加工工艺的设置方法。
Detailedly study the and choosing the parameters of the 5-axis, and set up the machining methods of processing plan in the CAM.
研究了风栅铝片三轴铣削加工中装夹方法、刀具选择、走刀规划以及切削参数确定方法;
The clamping means, cutter selection, tool path planning and cutting parameters determination using three-axis machine for aluminum windshield pieces were studied.
探讨了螺纹的数控加工工艺。阐述了切削用量选择、走刀方式确定、数控程序编制等内容。
This paper discusses the problem about NC manufacturing process for the thread analyzes cutting parameters selection, feed pattern determination, NC programming, and so on.
采用“划线、手动看线走刀配合机床进给”的铣削加工工艺使得小工厂亦能加工出这种产品。
This can even be produced by small workshops, by certain milling technique with steps of " lining" , manually feeding subjecting to lines according to milling machine motion .
因卡爪硬度较高,又系断续切削,所以修正时切削深度和走刀量要小,切削速度也不宜太高。
The clamping claw with high hardness, and intermittent cutting, so that when the cutting depth and cutting amount is small, the cutting speed is not too high.
采用增大纵向走刀小齿轮的变位系数、增加小齿轮齿数、恢复床鞍高度等方法可解决上述问题。
These problems can be solved by increasing the modification coefficient of small vertical cutting gear, increasing the number of gear teeth and restored the height of the bed saddle and so on.
走刀方向对数控加工的效率有重要影响,尤其对于多曲面拼接自由曲面不规则轮廓区域的数控加工。
Cutting direction is an important factor for the efficiency of nc machining, esp. for that of irregular contour of free surfaces which are composed of multi-surfaces.
试验结果表明:采用小直径刀具,合适的工艺参数,次摆线分层走刀方式能加工出高质量的型腔表面。
The experimental results showed that high quality of cavity surface can be obtained by using appropriate technologic parameter and trochoidal milling mode with micro-end mill cutter.
通过实例介绍了FANUC数控系统固定循环指令G90,G94在车削锥面时走刀路线的设计方法。
Through examples, this paper introduces G90 and G94 of FANUC NC system's fixed cycle instructions, and cutting line design is shown.
特殊定货:可提供下列装置:1、数显装置;2、数控立车可带恒速切削。走刀系统均为伺服电机控制。
The following devices can be ordered: 1, digital display device; 2, CNC vertical lathe can be equipped with a function of turning in steady velocity.
讨论了在五坐标数控机床上加工曲面时刀具走刀步长和切削带步长与加工误差的关系并推导了计算公式。
The relation of the step length of cutting tool with mechanical error when machining curved face in the 5 coordination NC machine, and the calculating formulas are deduced.
讨论了在五坐标数控机床上加工曲面时刀具走刀步长和切削带步长与加工误差的关系并推导了计算公式。
The relation of the step length of cutting tool with mechanical error when machining curved face in the 5 coordination NC machine, and the calculating formulas are deduced.
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