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  • TYPICAL or TYP notation on drawings 4 - Eng-Tips
    ANSI Y14 5 used to dictate the use of X instead of TYP, but ASME Y14 5-1994 now states that X "may" be used, which seems like TYP is allowed once more It is still poor practice in my opinion, as specifying the number of places removes ambiguity As for symmetrical parts, any qty question is answered by the symmetry mark on the centerline
  • Typ, Both Sides and Other Notes - Eng-Tips
    TYP is useful when there are no discrete quantities One example may be if you have a series of meandering and braching channels where multiple depth and width dims may actually be more confusing than helpful, and where a qty would be based on POV on how one sees counts a branching channel's beginning or ending
  • ANSI Y14. 5M 1982 and use of TYP - Eng-Tips
    I often use "TYP" for weld symbols (although the external and internal drafting standards where I work are all but non-existant) I think with weld symbols, it is a lot cleaner Also, I would argue that in some applications, it makes more sense to use "TYP" without the number of places specified
  • TYPICAL or TYP notation on drawings 4 - Eng-Tips
    I use TYP on a drawing to indicate a rough dimension Such as a radius or chamfer which acts as relief and I am not concerned with having the dimension be exact or even fall within the given tolerances For example, I might call out 1 8"TYP, meaning 'approximately' 1 8"
  • TYPICAL or TYP notation on drawings 4 - Eng-Tips
    As I understand it The "TYP" statement was and perhaps still is an architecture standard and not a mechanical standard The "TYP" callout was often used in wall sections to reference typical or common elements of a section In mechanical engineering, you often see this callout on hole dimension and the like
  • use of typ. on a drawing 3 - Eng-Tips
    You may even use TYP 5 PLACES as a local note (make sure you call out the number of PL)as long as it is clear It is a good practice to have seperate drawings for L H R H to document say tooling changes on one that may not be needed on both drawings ,(tool hole etc )it just gives you better control of Drawings
  • Multiple Hole Pattern Defintion - Eng-Tips
    So, per a previous post of mine, we've discussed that fact that TYP is a nonstandard way of indicating multiple instances of a dimension and a preferred method is to actually state how many times the dimension is applied (e g 24X R 125) So I'm working on a fixture drawing that holds 4 164 pin connectors
  • Annotations - Mechanical engineering general discussion - Eng-Tips
    TYP is the abbreviation for TYPICAL It means that the notation applies to all like features For instance, if all holes in a part view are the same only one hole needs detailed dimensions and the annotation TYP means all holes are the same Saves having to dimension all holes that are the same in a view Ted
  • how to correctly call out stud insert type features
    Is there a correct way of calling out studs or inserts such as press in threaded inserts on an engineering drawing At my current company they use all types of panel inserts such as press in threaded bushes, clinch studs etc Our drawings call these up with something along the lines of ‘’M4X10
  • slab isolation joint - 1 2 quot; typ? 1 - Eng-Tips
    What is the width of a typical isolation joint for a concrete slab on grade? As in the type that would interface between a column footing and slab, a generator pad, or around the perimeter of a 'floating' slab? I have used 1 2" in sidewalks I've poured but have limited experience pouring (or





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