Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations waross on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. Troy442

    Step 242 files

    I hope I am in the correct area. I did a few stp242 searches and found no results. For generic 3D CAD file outputs, step 203 and 214 are now part of step 242. Does anyone know what advantages were made (if any) on the CNC machining side? As a simple example say a 3D CAD feature is 40mm...
  2. Troy442

    ASME or ISO

    Thanks for the cool history and book suggestions. A few days ago I did buy the pdf version from Switzerland of the "ISO GPS Handbook." It is 378 pages and I am over 100 pages into it. Gets a little dry after a couple hours so I am breaking up the work day with it. I am going to read a bit on...
  3. Troy442

    ASME or ISO

    Not that it matters in 2016 but I wonder which came first? USA and GD&T (Lowell Foster) or GPS?
  4. Troy442

    ASME or ISO

    Couple of more question form the Original Poster... AMSE has Y14.5 and Y14.41. Does ISO have similar standards to Y14.41 for a Model Based Definition? We use SolidWorks for CAD design and Innovemetric's PolyWorks for part inspection. I assume software packages are ISO/GPS capable? I know...
  5. Troy442

    ASME or ISO

    First off thanks to all of you that took a few minutes from your busy day to respond to my post. I found good points in all of the comments. We will not recreating "any" old files/documentation. Over the years we have gone from paper, AutoCADD, Pro/E (1991), to SolidWorks (2004) and have...
  6. Troy442

    ASME or ISO

    Greetings, I work at a USA based company. Currently we are making parts/drawings with SolidWorks to ASME 2009, 3rd angle projection, in inches. I did pass the GD&T 1994 exam for Technologist Level. Like many companies many of our injection molds are made in China. We are also a 15 Billion...
  7. Troy442

    CAD designer job description

    We have 3 levels of designers at "my" company. At the end of the day promotions within these levels basically come down to people's ability to work independently. Obviously meetings, project briefs, updates have to happen. The team must be on the same sheet of music but at the same time, the...
  8. Troy442

    Starting Datums

    Thanks for all of the great responses. We have been reading and discussing all of the ideas. For the gasket your "B" shape assumption is correct. Groove in the part I had shown. Gasket material, the other molded plastic part (not shown) protrudes into the gasket to get around 62% squeeze. I...
  9. Troy442

    Starting Datums

    Thanks for the Friday afternoon responses. Our people here are fair with GDT, it really is the starting datums that are argued the most. ***Redrawing the part I see I simplified too much. The front surface (with LCD window) is a complex curve. It is not a nice flat.*** The meeting at work...
  10. Troy442

    Starting Datums

    Seems like everytime we have a review of drawings there are many opinions of what the 3 "primary" datums should be. I am looking for some ideas from this group. I have attached a pdf of a single injection molded part. It will be inspected with a CMM touch probe. I have simplified the part...
  11. Troy442

    Y14.8 book worth it for plastic?

    Greetings, Just trying to decide if we need a $72 book. We have the Y14.5 (2009) and Y14.41 (2003) books. I am wondering if the Y14.8 (2009) Castings, forgings, and molded parts-- is of good use? Our company designs all injection molded and roto-molded plastic parts. No cast or forged...
  12. Troy442

    Position-fixed or float with thread cutting screws?

    Greetings, This is my first thread. I have followed the site off and on for years. I have my ASME Technologist Level Certification so I am fairly book smart but not always world smart. I understand the position callout, fixed fastener vs. floating. I understand the bonus tolerance as you...
Back
Top