Fast graphics, CAD must know classic skills!

CAD mastered these practical skills, I have not read it silently turn, when the total useful to get.

1. How to set the text image is not rotated and rotated

A, before the mirror, the input command MIRRTEXT

B, enter a new value of 0 means does not rotate; Enter a new value representative of a rotation of

C, will MIRRTEXT instruction is completed, the OK command input mirror MI

2.CAD version conversion

A, CAD high version can open all earlier versions of drawings

B, CAD lower version can not open high version of the drawing

C, turn into a high-low version version of the method, just click Save As, the file type can be changed arbitrarily low version

D, to convert the low version to high version, more complex and requires third-party software, which is the version of the converter.

3.CAD default Save the file as a lower version

A, in the drawing interface input OP

B, click Open and Save tab

C, in the File Save - Save selected at the low version on it

4. The method of combined polyline

A, PE instruction input

B, need to select a combined line, input Y, then J then enter

C, select all need to merge the lines on it

5. When filling invalid solutions

Some time will fill out when filled, in addition to system variables need to be considered, the need to go to OP option in check. Solution: OP ---- --- application solid fill display (check mark)

6. When the solution plus the election invalid

Correct settings should be able to select multiple objects, but sometimes, continuous Select the object will fail, only choose the last time the selected object. Solution:

7.OP (option) --- select --- SHIFT key to add to the selection set (remove the hook)

Was added to the selection set with the SHIFT key "to remove the hook" is selected from the group plus plus effective Conversely selected invalid.

8.CAD command triple bond reduction

If the CAD system where the variable is no intention to change or adjust some parameters being deliberately how to do? At this time without reloading, nor a need of a change. Solution:

OP configuration options ----- ----- Reset

However, after the recovery, some options need some adjustments, such as the size of the crosshairs, etc. ~

9. middle mouse button does not work well how to do

Under normal circumstances, CAD rollers can be used to zoom in and out, there is the translation (press and hold), but sometimes, when you hold down the wheel, not the translation, but at a menu, very annoying. Solution:

Then only transfer to the system variable mbuttonpan initial value: 1

When you hold down the button and drag or pulley, supports panning operation.

10. The command line model, the layout is missing solution

op----选项------显示----显示布局和模型选项卡(打上勾即可)

11.右键“确定”

众所周知,确定键有两个,一个是“回车”另一个则是“空格”但现在就让我们用右键来代替他们吧。解决方法:

OP选项-----用户系统配置-------绘图区域中使用快捷菜单(打上勾)自定义右键

单击进去------把所有的重复上一个命令打上勾

12.圆型图不圆了怎么办

方法一、这个简单,直接输入指令RE就可以

方法二、op----显示----将圆或圆弧平滑度调大一点即可。

13.图形窗口中显示滚动条

解决方法:op----显示------图形窗口中显示滚动条即可op---显示---图形窗口中显示滚动条即可 。

14.如果想下次打印的线型和这次的一样怎么办

换言之.【如何保存打印列表】,解决方法:op选项-----打印---添加打印列表

但在这之前,你得自己建立一个属于自己的例表。

15.如何减少文件大小

在图形完稿后,执行清理(PURGE)命令,清理掉多余的数据,如无用的块、没有实体的图层,未用的线型、字体、尺寸样式等,可以有效减少文件大小。一般彻底清理需要PURGE二到三次。

-purge,前面加个减号,清理的会更彻底些。

16.为什么输入的文字高度无法改变

使用的字型的高度值不为0时,用DTEXT命令书写文本时都不提示输入高度,这样写出来的文本高度是不变的,包括使用该字型进行的尺寸标注。

17.镜像过来的的字体保持不旋转咋办

值为0时,可保持镜像过来的字体不旋转时,进行旋转

18.平方怎么打出来

先对图进行标注,然后用ED命令,在文字格式菜单中的@下拉菜单下选择即可标注平方等特殊字符。

19.特殊符号的输入

我们知道表示直径的“Ф” 用控制码%%C、表示地平面的“±”用控制码%%P、标注度符号“°”用控制码%%D。可是在CAD里咋输入啊

1) T文字命令,拖出一个文本框框

2)在对话框中右键----符号---会出现一些选项

20.打印出来的字体是空心的咋办

在命令行输入TEXTFILL命令,值为0则字体为空心。值为1则字体为实心的。

21.如何隐藏坐标

有的时候你会一些抓图软件捕捉CAD的图形界面或进行一些类似的打操作,但在此过程中,你是不是为了左下角的坐标而苦恼呢?

因为它的存在,而影响了你的操作。

解决方法:UCSICON 调置为OFF即可关闭,反之ON打开。

22.删除顽固图层的有效方法

删除顽固图层的有效方法是采用图层影射,命令laytrans,可将需删除的图层影射为0层即可。这个方法可以删除具有实体对象或被其它块嵌套定义的图层,可以说是万能图层删除器。

23.如何关闭CAD中的*BAK文件

1)工具——选项,选“打开和保存”选项卡,再在对话框中将“每次保存均创建备份”前的对钩去掉。

2)也可以用命令ISAVEBAK,将ISAVEBAK的系统变量修改为0,系统变量为1时,每次保存都会创建“*BAK”备份文件。

CAD中绘图区左下方显示坐标的框有时变为灰色,当鼠标在绘图区移动时,显示的坐标没有变化咋办

这时需按F6键或者将COORDS的系统变量修改为1或者2。

系统变量为0时,是指用定点设备指定点时更新坐标显示。系统变量为1时,是指不断更新坐标显示。系统变量为2时,是指不断更新坐标显示,当需要距离和角度时,显示到上一点的距离和角度。

24.图层1的内容被图层2的内容给遮住了咋办

如果在一个图里,图层1的内容被图层2的内容给遮住了,用工具——显示——前置即可将遮住的内容显示出来。

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