推荐回答(3个)
1、首先加工一个长半轴30,短半轴20一个椭圆,椭圆不是圆弧,所以不能用圆弧的方式来加椭圆,这里用一小段一小段的直线来拼接这个椭圆。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fb7003af33a87e950fcf7431000385343faf2b4ee%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
2、椭圆的基本公式为x^2/a^2+y^2/b^2=1 (a>b>0) 焦点在X上这是车床上用的方程。a乘以cosx=x b乘以sinx=y这是CNC加工中心用的角度公式。#号在机床编程中也是一种编程语言。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fcdbf6c81800a19d8abe0347923fa828ba71e46ee%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
3、一般分为两类可变量不可变量,就是说有些#号代表的意思是会变化的,一般用字母来替代条件字符 EQ等于 NE不等于 GT 大于 GE 大于或等于 LT小于 LE小于或等于。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fd788d43f8794a4c241c057571ef41bd5ac6e39ee%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
4、O0001 程序名T01 M6 换一号刀具G90 G54 G00 X0 Y0 M03S3000 快速定位 主轴旋转。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F8ad4b31c8701a18bf808a2338e2f07082938feef%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
5、WHILE---DON ---------ENDN这是一个固定循环格式只要括号中条件满足,它就会无限的循环反之条件不满足循环会被自动结束。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F14ce36d3d539b600fc2dbfcbf950352ac75cb7ef%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
你好你这宏程式代码多 解决你这问题我耗费了半个小时 5分太少了不值得 但是看晚之后认为很值得 主要佩服这宏的作者 它的宏程式编写能力比我强 呵呵!
下面解决你的问题:你说的没错这程式是从底部往上加工(不过我认为从上面往下走比较好) 而且此椭圆的 长半轴是Y轴 短半轴是X轴(看的过程中还以为作者搞错了,看完之后才知道 做者是没安套路出牌)
不知道是你抄错了还是作者写错了 #14=#14-1 才是对的 这样就解决你的问题了
我的点评: 作者用360以1度不断减小 (#14=#14-1) 与G41顺铣是刚好吻合的
如果想用#14=#14+1 也可以 你就要改三个地方 1:初始角度得是#14=0 2: IF [#14LE360] GOTO 30 3 :G41顺洗改G42
哎 累啊
你下面的视图有问题少一个椭圆啊。我没怎么细看,我个人编宏程序只看定量与变量,宏变量宏变量当然要找变量了,然后一步一步的编写,在复杂也能编写出。首先一个椭圆一个程序,然后可以用改变刀具补偿方法来增大椭圆的数据,然后与厚度所匹配,其中数据就是60度与厚度18这些是参数,至于方法可以用三角函数COS、SIN来实现,每次G10 L12 P1 R#_刀具半径补偿的变化与深度的变化根据三角函数的关系所联系。程序就编写出来了,许多书籍都大量类似的图形,你想练习宏程序要明白其中的原理,这样编写新的就轻松多了,我编写时就找变量定量关系,就拿用G1编写一个简单的一个正半圆,虽说可以用圆弧插补编写,但是用直线插补更能明白原理,而要找的就是变量是角度、半径与高度。在我的脑海里不是一圈圈的圆在缩小而是无数的三角形。希望能帮助你
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