How to use trimming in CAD, how to do CAD trimming at will

Tools Materials: Computer, CAD.

The first step is to turn on the computer and open the CAD software to enter.

The second step is to load the drawings that need to be modified after entering.

The third step is to move to the position where you need to trim.

Fourth, click on the trim command on the right or type tr in the command bar.

Step 5: After using the command, click the right button, and then click the left button to move to the place where you need to trim, and click Trim.

tr+space, follow the prompts to choose which lines to trim with first, select all, and then select the part that does not have a shape (line).

1. First of all, we open the CAD software in the computer, and we draw two intersecting straight lines as an example.

2. Then we find the "Trim" command in the toolbar and click it.

3. After clicking, move the cursor to a blank space, and a prompt will appear as shown in the following figure, select the object.

<>5. After clicking, we move the cursor away from the straight line and right-click, which prompts us to select the object we want to trim.

6. We hold down the left mouse button and select the object we want to cut.

7. After selecting the target, release the left button and click, and the target will be removed.

CAD stands for Computer-Aided Design (CAD) and uses computers and their graphics equipment to help designers carry out design work. Abbreviated as CAD. In engineering and product design, computers can help designers with calculations, information storage, and drafting.

CAD also contains: electrical CAD, foreign trade settlement CAD, Canadian dollar, coronary heart disease, computer-aided diagnosis, clothing CAD and other meanings.

For example, in order to reduce a lot of tedious and repetitive work in engineering drawing, engineers have compiled a large number of standard atlases and provided them to different projects for application. Engineers dream of when they can get rid of the drawing board, realize automatic drawing, and express their design ideas in a concise, beautiful and standard way, which is easy to modify, easy to reuse, and improve labor efficiency.

With the rapid development of computers and the urgent need of the engineering community, computeraided drawing came into being.

The early computer-aided design system was developed on the mainframe and super small machine, which generally required hundreds of thousands or even millions of dollars, and was often only applied in the large-scale automobile, aviation, chemical, petroleum, electric power, steamship and other industry sectors, and the engineering drawing of various units in the field of engineering construction and design was difficult to match.

How to quickly trim in CAD, here is the operation method.

1. First of all, open the CAD software, click Trim on the right side of the screen, and the effect is as follows.

2. Then click on the two straight lines, space, and the effect is as follows.

3. Then box select, and then you can trim the object, and the effect is as follows.

4. You can also delete the unwanted part, and the effect is as follows.

5. This completes the pruning.

CAD repair can only be used on the line segment with nodes, how to use it: first select the trim command in the modification toolbar - pick the point into a small square - then press enter to confirm - and finally click on the line segment in the picture that needs to be trimmed.

1. Click the icon (shortcut key tr) to select the command, 2. Use the left mouse button to select the trimmed object, and then right-click to confirm.

3. Pruning. Click the left mouse button to cut off the extra wire.

First make a construction line, pass through the tangent point of the elliptical arc and the arc, (remember to pass through, such as vertical crossing, etc.), not tangent to the two arcs, but both intersect, (can't send a picture, will just take a look), and then trim according to the usual steps, and then delete the construction line OK. Good luck!

Enter trim in the command bar, press enter, right-click in the blank space of the window, select the arc you want to delete, right-click, OK.

Tips for the "Trim" command in CAD.

How do I use the CAD trimming command? It's simple, let me teach you!

In snapping, turn on tangent snapping.

Then there is the use of the trim command, which is generally used in this way.

1.Enter tr on the command bar

2.Press Enter.

3.Press the spacebar.

4。Mouse to select the arc to trim.

In this case, you should be able to trim by following the steps above.

The general tr command is just like this 4 steps, just remember it. The other functions of trimming are not used at all, and they are generally left alone.

And I want to ask weakly, are you sure that the two arcs you drew are tangent?

Learn to use the guide line, you draw a straight line through the tangent point, and then trim the point, you try!

2.Double-tap the spacebar.

3.Left-click on the part you want to trim.

0k up!

1、trim

2. Select an ellipse.

3. Enter. 4. Select the arc you want to delete.

5. Enter.

As follows:

Tools Raw Materials:

Lenovo YangtianM4000E-06

windows10

1. Click the trim icon.

In the CAD toolbar, click the Trim tool icon.

2. Select Trim Boundary.

In the area, select the object as the trimmed boundary and press the spacebar.

3. Point the object to be trimmed.

Then click on the object to be trimmed.

4. Complete pruning.

Press Esc to exit and the graphic trimming operation is complete.

5. Skip the boundary.

In addition, in the Select Trim Boundary screen, press the spacebar to skip the selection boundary.

6. Point trimmed object.

Directly click on the object you want to trim to complete the trimming operation of the drawing.

The steps for CAD trimming are as follows:Operating environment: Lenovo YangtianM4000E-06, Windows10, etc.

1. Click the trim icon in the CAD toolbar and click the "trim" tool icon.

2. Select the trim boundary in the area, select the object as the trimmed boundary, and press the spacebar.

3. Click on the trimmed object and click on the trimmed object.

4. After trimming, press esc to exit, and the graphic trimming operation can be completed.

5. Skip BoundaryIn addition, in the Select Trim Boundary interface, press the spacebar to skip the selection boundary.

6. Click the trimmed object directly to complete the trimming operation of the figure.

Here's how:1. The trimming function in CAD is used relative to some intersecting lines, so you can select all the line segments associated with the line segments to be trimmed.

2. You can also directly select the line segment of the whole file.

3. Then click the trim button on the right to start trimming the deleted line segment.

4. After the trimming is completed, press the ESC key in the upper left corner of the keyboard to exit the trimming operation.

5. The following picture shows the effect of trimming.

Trimming technology is one of the key technologies in CAD CAM for cover molds. So do you know how CAD prunes? The following is the method I have put together, and I hope to give you an answer.

CAD trimming method:

1. First enter tr - press the spacebar (the pointer becomes a small box) - then press the spacebar - put the small box on the line that needs to be trimmed - click.

2. The line is trimmed.

3. Extend - enter tr - press the spacebar (the pointer becomes a small box) - press the spacebar again - hold shift - the box moves to the line that needs to be extended - click - release it.

4. The curve is extended.

5. Another way to trim - click on the trim icon (the pointer changes to a small box) - press the spacebar - move to the curve that needs to be trimmed and click.

6. The effect is the same.

7. Extension is the same - click on the extension icon (the pointer turns into a small box) - press the spacebar - move to the line that needs to be extended - click.

8. The curve extension is completed.

Here's how to trim CAD:

Operating environment: Lenovo M4000E, Windows10, etc.

1. In the CAD toolbar, click the "Trim" tool icon.

2. In the area, select the shed return object as the trimming boundary, and press the spacebar.

3. Click on the object to be trimmed after the chain is hungry.

4. Press esc to exit, and the graphic trimming operation can be completed.

5. In addition, in the interface of selecting and trimming boundaries, press the spacebar to skip the selection boundary.

6. Click directly on the object you want to trim to complete the trimming operation of the graphic.