How CAD draws arrows with arcs

How to draw when we encounter an arrow with an arc ？ Just use it CAD Dream drawing software to draw .

Target graphics

Operating tools

operating system ：Windows10

CAD Software ：CAD Dream drawing

step

1. To draw this figure, you only need to use a multi segment command （PL） that will do , First type pl Specify its starting point on the diagram , As shown in the figure below ：

Specify the starting point

2. Then enter the width （W） Options , Looking at the above figure, we know that its starting width and ending width are 30, Then let's set its width to 30, Set the display effect as shown in the following figure ：

Set width

3. Let's take a look at the first part. The length of the straight line is shown as 150, We input directly 150, As shown in the figure below ：

Enter the length of the line

4. Next, draw this part of the circle , It can be seen from the figure that the radius of the circle is 35 Then its diameter is 70, Before that , We need to enter an arc （A） Option to change a line to an arc , As shown in the figure below ：

Enter the arc option

5. Input A After completion, move the mouse down and enter the diameter 70, As shown in the figure below ：

Enter diameter

6. The last part is the tip of the arrow , This is the need to first convert an arc into a straight line （L）, Let's type L, As shown in the figure below ：

Return to the straight line

7. We then enter the width （W）, Change the starting width of the line to 60, Change the end width to 0, As shown in the figure below ：

Modify width

8. The length of the last part is 50, We type in 50, To complete the drawing , As shown in the figure below ：

Finish drawing