Resource Center Home   /   Filter  

search

Topic

filter by

Content type

Role

Industry

Manufacturing Processes

Subscribe to MechStack

for articles, videos, and puzzles for the mechanically inclined.

mechstack phone

Article

CAD File Formats and How to Export Them for 3D Printing

There are a lot of CAD (computer-aided design) file types out there, each with its own names, formats, and parameters. From STEP files to STL files, to IGES and more, it can be difficult to differentiate between them. This article will help you understand the difference between these file types, and which are best for uploading […]

Article

How to Conduct a Tolerance Analysis for 3D Printed Parts

Once you have modeled your parts in CAD software, you may be tempted to send them off to be manufactured in your 3D printer. However, before doing so you should perform a tolerance analysis to make sure what you’re printing “stacks up.” Tolerance Analysis, or tolerance stack-up as it is sometimes known, is a critical […]

Article

What is ISO 2768? A Guide to Tolerance Standards for CNC Machining

Determining the correct tolerances to apply to your product design can be challenging. There are natural variations amongst products that occur in mass production and you should plan for these deviations when you are applying tolerances to products.  That said, you can decide how much a fabricated product can deviate from the engineering drawing dimensions […]

Article

How to Cut CNC Machining Costs

Known for a having a hardworking and meticulous nature, Abraham Lincoln once said, “Give me six hours to chop down a tree, and I will spend the first four sharpening the axe.” While you probably aren’t reading this article for tree-felling advice, what Abe was getting at is that careful planning is important for any […]

Article

Design Methods to Improve Torsional Rigidity

Products that are subject to a torsional load often require analysis like the analysis used for bending stiffness. The main differences are the specific material property to be used (Shear Modulus or Modulus of Rigidity) and the polar moment of inertia (which is very similar to the area moment of inertia used in bending). Torsion […]

Article

How to Build a BattleBot Like a Pro, Part One: Rules and Combat Styles

Perhaps you watched BattleBots in the early 2000’s, or maybe you recently got into combat robotics and  thought to yourself “what goes into building one of these gladiator bots?” Well, we’re team RoboGym, and we’re here to answer your question. We’ve been building and refining our BattleBot, Deadlift for years, and we’ll be guiding you […]

1 4 5 6 7 8 26