Cam and Follower I was able to get a functioning cam simulation running in JavaScript. It was a little tricky and isn’t quite perfect yet. Mostly, I had to remember how my code works with the HTML5 canvas and with the coordinate system that I use for the…
Continue readingI am writing software to simulate the operation of a cam and follower. I’ll add this to the Linkage program as soon as the details are worked out and the code is known to work right. The first type of cam I want to use is a typical…
Continue readingRunning Crank Shaft with Connecting Blocks and Temporary Rods I have the mechanism working on the latest Rolling Ball Sculpture and I’m now working on the track. The video shows the lifting mechanism working well and a short bit of track at the top. I intend to do…
Continue readingI updated the code for the circular progress ring (seen in the picture below). You can download a complete VS project for it here: http://www.rectorsquid.com/CircleprogressRing.zip Three Progress Rings
Continue readingNo Single Predicable Connector The image above represents a mechanism that the Linkage program cannot simulate. The simulator code only looks for predictable connector positions and there are none in this mechanism. Let me explain: The simulator will look for two links that each have a connector with…
Continue readingRunning Crank Shaft with Connecting Rods and Both Bottom Lifts I have a few still images for closer examination. Note that he connecting rod to the middle lifter is bent; this bent allows the link to move to a position where a straight rod would bind, hitting the…
Continue readingOne Connecting Rod In Place The length isn’t right or the location of the hole in the lower link, the one at the bottom of the long vertical rod, isn’t right. The ball lifter moves too far down. I’ll have to take some measurements form the original plan…
Continue readingRunning Crank Shaft with Connecting Blocks and Temporary Rods The video shows the two connecting rod end blocks in place. They each have a screw with a piece of 3/16 rod attached for the sole purpose of testing the blocks. The blocks will have rods attached to the…
Continue readingI just did a small side project because I need to cut some thick material for my RBS Lifter mechanism. My dad built me a shaft extender and I installed an old Bodine gearhead motor on my band saw. It’s really slow now. This is probably more than…
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