YouTube is a great free resource for this type of thing, and every video will add to your growing skill set as an engineer. This results in a calculation of zero force at the mate locations of the affected parts. Instructor Guide 2010 Spanish Manual de Solid Works 2012 pdf. Followed by creating more complex objects using the sweep and loft tools. If this step has been performed correctly, then the plunger arm should move upward, pause, and then return to the default position.
To report problems encountered with the Web help interface and search, contact your local support representative. Final Thoughts And there you have it. There is a nice video at the following link explaining the animation process in more detail: Basic Motion Motion Analysis For this section, we will use a system similar to a valve lifter in a car engine , and we are going to examine the contact forces between the components as they change over time. The curved contact faces are highlighted in blue. Then we drag the time bar from 0 seconds over to 5 seconds. We can do this by altering the spring constant. The course wraps up with generating manufacturing-ready drawings complete with an itemized Bill of Materials.
A video of the bouncing effect can be seen here:. Next, we'll look at modeling 3D features by extruding or revolving sketches into 3D parts. Currently, the value for k spring constant is set at 0. You are well on your way to creating pretty animations and also complex motion studies. Getting Started You can perform the most basic level of animation at a part level. The ball is in good start position for gravity simulation. Shanghai Mining Mining and Construction Machinery Co.
In this example, we want the orange arm to move to a vertical position relative to the horizontal base. Using motion study-specific mates, you can create multiple motion studies to analyze model motion with different mates without changing the model. This will define how long we want the movement to last. We have deliberately skipped over the Basic Motion section—purely because the skills required for Basic Motion lay somewhere in between Animation and Motion Analysis. Exercise files are included with the course. Finally, there is a component selection field. The bounce is visible in the displacement plot as a second peak each cycle.
What we can see from these plots is that the reaction force increases just as the cam begins to raise the follower. This is the most advanced kind of motion study, and we have moved from the realm of mere animation into that of simulation. If this step has been completed correctly, you will notice that a gap in the green changebar will appear between 2. We'll start with the basic sketch tools to create two dimensional sketches that will become the foundation for 3D objects. In our case it will be X axis. Click one clik mates- click tangent, click one ball and one face of gutter.
Increasing the spring constant should allow us to maintain the motion. One of the reasons I love doing these articles is because it forces me to sit there and relearn features that I may have not used for a while. November 2nd, 2018 If searching for the ebook Solidworks motion instructors guide in pdf format then you have come on to the faithful. I definitely recommend searching on YouTube for other videos on this subject, and trying to replicate the video examples for yourself. We will then plot the results graphically. You can also limit the angular movement between the two components.
This is due to the acceleration caused by the spring relaxing. It blows the cobwebs away. For example, you may wish to hide a part, to change the texture, or make it translucent to show components beneath it. The balls will roll down the gutter and fall to separate boxes. All objects in our case. We will increase this value 100fold to 10. Simply drag the time bar to the point where you require the appearance change to take place, and change it there.
Next, we will go into the main window and locate the actual part the orange arm. The tutorial will show this process in more depth. All of the motion studies begin in the same way. It has the same effect as adding a concentric mate plus a coincident mate. Add gutter and some balls together. When you want make a movie showing how your machine works - you should use motion study and animation option. Now drag the time bar back to the 0 seconds point, then go into the component tree in MotionManager and find the RotaryMotor2 component.
For our purposes here, we are going to skip that level and go straight on to the assembly mode, because we are interested in seeing how components visibly interact with each other. Click the Motion Study tab to bring up the Motion Manager timeline view. The balls shall roll down and fall to boxes. The Motion Study tab is highlighted in yellow at the bottom of the image. And besides, where is the fun in being shown everything! The spring is actually losing contact with the cam, and as it bounces the spring is compressed again, and it releases that energy back into the rocker, causing the rocker to bounce. Here is one of my favorite videos involving a Geneva Wheel mechanism.
For models with redundant mates, you can have SolidWorks Motion automatically replace these mates with bushings. You open up an assembly, load up the motion add-in, and then you can see the Model tab and the Motion Study tab at the bottom of the screen. Make note of this little diamond as we will be using it later. What if you want to build a machine? Now we need to right-click the keypoint diamond at 0 seconds, and paste that to the 9 seconds point in the timeline. Use the form below to send your comments and suggestions about this topic directly to our documentation team. We'll explore the best practice for putting parts together into assemblies and building robust structures. For this example, I will just select an isometric view.