- #STL TOLERANCE MASTERCAM 2019 PDF#
- #STL TOLERANCE MASTERCAM 2019 INSTALL#
- #STL TOLERANCE MASTERCAM 2019 SOFTWARE#
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Mastercam getting started series basic 3d machining. This instructional training guide provides all the instructions you need to learn 3d geometry creation cad and 3d toolpath creation cam in mastercam.
#STL TOLERANCE MASTERCAM 2019 PDF#
Pdf tool path optimization of contouring operation and. Pdf mastercam basic 3d machining free download pdf.
#STL TOLERANCE MASTERCAM 2019 INSTALL#
I use it to run my sherline 3 axis cnc mill,linuxcnc is easy to install and use also mach 3 is good for about 200, i use solidedge which i have been using fo about 10 years but it is not cheap,you could try taking some classes in 3d modeling as a student. View our pdf documentation for the latest information on mastercam 2021. So, for 20 mph bikes this will go to -> ~30 mph (a little less since you can't quite get to 20 mph in the first place)įor 25 kph bikes this would go to -> ~37.For more information on mastercam university, please contact your authorized mastercam reseller, visit. The teeth are tiny (only about 1.5mm) but there is zero load on the entire gear set so strength is not too much of an issue.įor those interested calculating the gear ratio for a planetary gear set uses this formula (from Planetary gear ratio calculations):įor my setup the gear ratio turns out to be approximately 1.5:1, or 1.5 rotations of the wheel will result in 1 rotation of the magnet. The teeth look very small, how tough is the material ? Yes, exactly, I'll go into a little more detail below. I guess the gearing slows the rotation of the magnet compared to wheel speed? Guessing it will need some sort of gasket/cover to keep grit and mud out? You can relocate it to say your cranks so that it reads your crank RPM, but that is a more permanent change that wouldn't be easy to reverse if you need to take your bike in for service. Moving the magnet and pickup to another spot on the wheel won't change the RPM and hence won't alter the perceived speed.
If so, could one not just relocate the magnet and pickup ?
See below where I explain this in more detail. Yes, the idea is the slow the rotation of the magnet relative to the wheel rotation. What is the principle of it ? To make the sensor magnet go around slower ? I wanted to first address some of the questions raised so far: Wow, I'm amazed at all the feedback already. Fortunately I'm good with CAD and have several 3d printers so once the inspiration for a planetary gear set came to mind, I was off designing.Ī few days later (and several failed iterations) I had prototype 3 installed on the bike (ignore the ugly blue color, it will be stealth black eventually): My wife thought I was crazy as I sat staring at my bike for like 30 minutes at a time lost in concentration for thinking about the best way to do it. When riding on trails I do not need more than 20mph. In California Class 3 electric bikes w/ 28 mph speed limiters are legal on the roads, so If I made such a device I would be reasonably within the law when riding on the road.
#STL TOLERANCE MASTERCAM 2019 SOFTWARE#
I also had a number of requirements:ġ) Must be 100% mechanical (no software changes)Ģ) Must be easily reversible (less than 5 min)ģ) Must not have any re-wiring of the bike/sensors However, I don't want to mess with firmware changes that could brick my bike or cause warranty issues. I do a decent amount of road riding with my bike (at $7k, it's my do-it-all bike) and felt the 20 mph speed limit was a little too limiting. I've only had my 2019 Turbo Levo a few weeks but already felt the need for speed. Anyway, I still encourage you to read this entire thread as it provides a ton of information on the development, prototype feedback and reviews of the kit. In there is information about the latest design, links to purchasing, and installation instructions (or if you just want direct links, here is the LSS and LSSDT). I wanted to add a little info here on how you can obtain your own set of gears that is 3d printed by Shapeways so I created a quick Wordpress site with some info: EDIT - Hey it's me JD from the future (2 months after this first post).
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