ME 180 Lab 14
Review Test Assemblies
Create a New Part File Check Units! Assemblies Components Add Existing
Select Part Choose Part File Add Existing Part Dialog Positioning Absolute Mate Repositi
Geometric Tolerancing
1
Geometric Tolerancing
Referred to as GD&T
Geometric Dimensioning & Tolerancing Follows ANSI Y14.5M, 1982 standard
Developed from 1973 standard which was a modification o
Geometric Tolerancing II
1
Geometric Tolerancing
Referred to as GD&T
Geometric Dimensioning & Tolerancing
Follows ANSI Y14.5M, 1982 standard Developed from 1973 standard which was a modificatio
Engineering Graphics and the Design Process
What is Engineering Design?
ME180 Lecture Topics
The engineering design process Parametric design Reading engineering drawings Sketching design concepts Si
Parametric Modeling and Design
1
Parametric Modeling
NX is a parametric modeler But, what is Parametric Modeling? And, how does it apply to what we've learned?
2
Parametric Modeling
Parameters con
Geometric Tolerancing
1
Geometric Tolerancing
Referred to as GD&T
Geometric Dimensioning & Tolerancing Follows ANSI Y14.5M, 1982 standard
Developed from 1973 standard which was a modification o
ME180 Lab Final Project Spring 2008
Project:
Organize into groups of 4 students each (from same lab section. Some groups may need to consist of 3 members). Disassemble physical product assembly given
The Design Process
The design process involves organizing the creative and analytical processes used to satisfy a need or solve a problem. Sketches, drawings, computer models, and presentation grap
Fasteners
1
Mechanical Fasteners
Bolts Cap screws Machine screws Set screws Wood screws Rivets Keys Taper pins Cotter pins
2
Screw Thread Purposes
Hold parts together Adjust parts with r
Parametric Modeling and Design
1
Parametric Modeling
Unigraphics is a parametric modeler But, what is Parametric Modeling? And, how does it apply to what we've learned?
2
Parametric Modeling
P
ME 180 Lab 11
Datum Planes, Grooves, Trim Body, Hole, Shell, Extrude, Slot
Insert Datum/Point Datum Plane
Inferred, Relative Planes Face, Opposite Faces, Adjacent Faces, Face and Edge, 3-points
In
ME180 Lab Final Project Spring 2005
Project:
Organize into groups of 3 or 4 students each (from same lab section). Disassemble physical product assembly given to each group and determine approximate d
ME 180 Lab 3
Sketcher
Sketch Basics
Basic principles of how to create a sketch How to create geometry in a sketch Creating constraints (rules) for a sketch
Create a Sketch
Open: T:\courses\personal
ME 180 Lab 8
Instance Features
Insert Associative Copy Instance
Instance Rectangular Array Select Features to Array Number Along XC XC Offset Number Along YC YC Offset Circular Array Number Angle
ME180 Lab Final Project Fall 2007
Project:
Organize into groups of 4 students each (from same lab section. Some groups may need to consist of 3 members). Disassemble physical product assembly given to
ME 180 Lab 4
Working with Sketches
Examining constraints Removing constraints Setting and changing sketch preferences Mirror constraints Conflicting Constraints Positioning a sketch Reattaching a ske
ME 180 Lab 16
Assemblies
Reference Sets Format Reference Sets
Create New Assembly Navigator Exploded Views Create Explosion Edit Explosion Reposition Components NOT a new file Review for Test 2
Hom
ME180 Lab Final Project Spring 2008
Project:
Organize into groups of 4 students each (from same lab section. Some groups may need to consist of 3 members). Disassemble physical product assembly given
ME 180 Lab 6
Expressions
Tools Expressions
Listed Expressions All Naming, Formula and Units Practice with Many Parts from Projects - pactice_parts!
Homework: Yes, HW 6
ME 180 Lab 9
Sketcher
Insert Sketch
Sketch Proper Sketch Layers Naming a Sketch Sketch Plane(s) Attaching a Sketch to the WCS Attaching a Sketch to a Face Sketch View Orientation Sketch Curves Line
Fasteners
1
Mechanical Fasteners
Bolts Cap screws Machine screws Set screws Wood screws Rivets Keys Taper pins Cotter pins
2
Screw Thread Purposes
Hold parts together Adjust parts with reference t