Step 6D1.3: Add the Stationary 2D-Cam

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Step 6D1.3: Add the Stationary 2D-Cam

Key Larnings:

Hopefully, we will learn an important concept.

The motion of the Rocker is a function of the motion of the Slider.


We will add the Cam to the Base-Part . The Cam-Roller in the Rocker moves with the Slider over the Cam.  

Note: Alternatively, in Step 6D1.2, it was possible to join the Rocker to the Base-Part, and move the Cam with the Slider. However, we joined the Rocker to the Slider.


First: What do we want the Cam to look like?

GA-6D1-019

<<<This is the motion we prepared for the Rocker in Step 6D1.2

The motion has 2 × Ramps


IMPORTANT NOTE:

Imagine the X-axis Units are mm and NOT degrees.

Then it is easy to imagine that the X-axis is equal to the motion of the Slider.


Let's look ahead:

MD-QST5D-3-0

This 2D-CamRed-14-1b will looks like the Rocker motion.

We will look at four methods to add the 2D-Cam. We will explain the problems and advantages of each.

Method 1:

Method 3: Success for Single-axis Machines

Method 4: Success for Multi-axis Machines

tog_minusMethod 1: Add the 2D-Cam (as you would normally)

tog_minusMethod 2: 'Motion' from MMA as input to the Slider

tog_minusMethod 3: Connect the Slider the Rocker

tog_minusMethod 4: Edit the Rocker Motion 'X Range'