Capability & GDT Features - Surface Profiles, Line Profiles & Symmetries

		The Elsmar Cove Forum > Common Quality Assurance Processes and Tools > Capability, Accuracy and Stability - Process, Machine, etc.
Capability & GDT Features - Surface Profiles, Line Profiles & Symmetries

Elsmar Cove Forum Sidebar

Custom Search

Monitor the Elsmar Forum

Monitor New Forum Posts

Follow Marc & Elsmar

Elsmar Cove Groups

Sponsor Links

Donate and $ Contributor Forum Access

Related Topic Tags

components, gd&t (geometric dimensioning & tolerancing), injection molding, minitab (statistical analysis software), process capability, profile of a surface, surface profile, unilateral dimensional tolerances

Thread Tools

Search this Thread

Rate Thread Content

Display Modes

11th July 2012, 06:58 AM

Peter A

Shy Poster (1 to 5 Posts)

Registration Date: Jul 2012

Posts: 1

Thanks Given to Others: 0

Thanked 0 Times in 0 Posts

Karma Power: 4

Karma: 10

Peter A has less than 100 Karma points so far.

Capability & GDT Features - Surface Profiles, Line Profiles & Symmetries

Ok, I have read a few threads on the forumn but feel I need my own thread.
We have been asked to measure Surface Profiles, Line profiles & symmetries on injection moulded components. All have a unilateral tolerance ie 0-0.1mm.
How do we correctly upply capability to these? Currently we are using MiniTab to calculate a PPU value, only having an upper boundry. Our customer has queried this thinking we should be using 0 +/-0.05mm.
Any views on this?

Lower Navigation Bar

		The Elsmar Cove Forum > Common Quality Assurance Processes and Tools > Capability, Accuracy and Stability - Process, Machine, etc.
Capability & GDT Features - Surface Profiles, Line Profiles & Symmetries

Do you find this discussion thread helpful and informational?

Bookmarks

Facebook

Digg

Google

StumbleUpon

« Previous Thread | Next Thread »

Visitors Currently Viewing this Thread: 1 (0 Registered Visitors (Members) and 1 Unregistered Guest Visitors)

Thread Tools	Search this Thread
Show Printable Version Email Link to this Page	Search this Thread: Advanced Forum Search
Display Modes	Rate Thread Content
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode	Rate Thread Content:

Forum Posting Settings
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Similar Discussion Threads
Discussion Thread Title	Thread Starter	Forum	Replies	Last Post or Poll Vote
Surface Profile Callouts - How the profiles are being dimensioned	brianq727	Inspection, Prints (Drawings), Testing, Sampling and Related Topics	5	14th March 2012 07:49 PM
Profiles - Visitor Messaging - A Brief FAQ	Marc	Forum Software - How to Do Things in the Elsmar Forum --> Instructions	0	5th April 2009 07:26 PM
Profiles User Titles and Stuff Like That	Marc	Old Forum News and Issues Threads Archive	19	17th January 2000 03:03 PM

The time now is 02:51 AM. All times are GMT -4.
Your time zone can be changed in your UserCP --> Options.

	The Deming PDCA Cycle	ISO 9001 QMS Implementation	FMEA Information	APQP Information
Auditing Information	8-D Problem Solving	Statistics	Error Proofing (Poka Yoke)	Brainstorming
Identifying Waste	Pull Systems	Lead Time Reduction	Planned Maintenance	Quick Setup
Discovering Change	Process Capability - Cp vs. Cpk	Histogram Animation	Process Loop Animation	Taguchi Loss Function
		Fishbone / Cause and Effects Animation