GD&T幾何公差設(shè)計與實務(wù)

第一章：GD&T幾何公差介紹（GD&T Introduction）

?開課前的練習(xí)the beginning testing

?幾何公差GD&T History

?傳統(tǒng)尺寸公差同幾何公差之間的比較Traditional Dimension Tolerancing

規(guī)則和概念(Rules and Concept)

o包容原則及歐美標準的區(qū)別envelope rule and the difference between ASME and ISO

o名義尺寸(Basic Dimension)

o實效邊界條件(Virtual Condition)

o材料實體原則:MMC/LMC/RFS

o公差補償(Bonus Tolerance)

o尺寸特征Features of Size(FOS)

第二章：GD&T符號、術(shù)語、概念和規(guī)則（GD&T Symbols,Terms,Concepts&Rules）

?GD&T的14個控制方式及符號，應(yīng)用及各自應(yīng)用目的GD&T tolerance control methods,symbols and the utilization purpose.

?GD&T控制符號的標注方式GD&T tolerance control in drawings

?GD&T的修正符號及應(yīng)用目的GD&T modification symbols and utilization purpose.

?GD&T公差控制框的解讀語法規(guī)則GD&T control frame grammar.

第三章：基準（Datums）設(shè)置與產(chǎn)品應(yīng)用

?基準Datums

?選擇基準特征原則Identify Datum Features rules

?聯(lián)合基準軸Datum Axis from Coaxial Diameters

?孔陣基準Datum Axis from a Pattern of Holes

?基準3-2-1規(guī)則Datum 3-2-1 Rule

?如何選擇基準示例Identify Datum Features Example

第四章：形狀公差（Form）的控制及檢測

?直線度Straightness

?直線度檢測Straightness Gage

?直線度應(yīng)用Straightness Application

?直線度應(yīng)用要點the principle of Straightness utilization

?平面度Flatness

?中心面平面度檢測Center Plane Flatness Inspection

?中心面平面度應(yīng)用Center Plane Flatness Application

?平面度應(yīng)用的要點The principle of flatness utilization

?圓度Circularity(Roundness)

?圓度測量Circularity Gage

?圓度應(yīng)用Circularity Application

?圓柱度Cylindricity

?圓柱度測量Cylindricity Gage

?圓柱度應(yīng)用Cylindricity Application

第五章：定向控制（Orientation）控制及檢測

?垂直度Perpendicularity

?垂直度和檢測Perpendicularity&Gage

?垂直度應(yīng)用Perpendicularity Application

?平行度Parallelism

?平行度和檢測Surface Parallelism&Gage

?平行度應(yīng)用Parallelism Application

?平行度的應(yīng)用注意事項The principle of parallelism utilization

?傾斜度Angularity

?傾斜度和檢測Surface Angularity&Gage

?傾斜度應(yīng)用Angularity Application

?傾斜度的應(yīng)用注意事項The Principle of angularity utilization

?平行度和平面度的區(qū)別The difference between parallelism and straightness

第六章：輪廓度控制（Profile）控制及檢測

?輪廓度Profile

?面輪廓Profile of a Surface

?線輪廓Profile of a Line

?輪廓度應(yīng)用Profile Application

?不連續(xù)面的廓度控制應(yīng)用Composite Profile Controlling Pattern

?輪廓度階梯面控制Profile Controlling Offset Surfaces–New 2009

?復(fù)合和組合輪廓度應(yīng)用Composite Profile vsMul-Single Segment Profile

?輪廓度檢測Profile Gage

?輪廓度的應(yīng)用要點和注意事項The principle of profile utilization

第七章：位置控制（Position）及裝配和檢具、工裝設(shè)計

?位置度Position

?位置度應(yīng)用Position Application

?位置度應(yīng)用（RFS/MMC/LMC）Position Application（RFS/MMC/LMC）

?GD&T和尺寸公差的轉(zhuǎn)換（組合公差控制框）GD&T and Size tolerance conversion for composite tolerance frame.

?投影公差帶Projected Tolerance Zone

?組合公差控制框和獨立公差控制框位置度比較Composite vs Multiple Single-Segment Position

?位置度檢測Position Gage

?直接公差和間接公差The direction tolerance and the non-direction tolerance

?裝配原理The design theory of assembly

?GD&T相關(guān)的三種裝配設(shè)計及應(yīng)用GD&T and assembly design application

?匹配件的設(shè)計The design of matching parts

?檢具設(shè)計The design of gauge

?螺紋孔在位置度中的應(yīng)用position and thread holes&pins

?尺寸公差到幾何公差的轉(zhuǎn)換Dimension tolerance converts to GD&T

?陣特征的裝配及檢測檢具Pattern features and assembly design and the gauge design

?GD&T隱含的加工檢測順序The implication sequence of manufacturing and inspection setups

?GD&T與在供應(yīng)商質(zhì)量管理的的應(yīng)用GD&T and quality improvement

?位置度的應(yīng)用要點和注意事項The principle of position utilization

?對稱度Symmetry

?對稱度的應(yīng)用要點和注意事項The principle of symmetry utilization

?同軸度Concentricity

?同軸度的應(yīng)用要點和注意事項The principle of concentricity utilization

?幾種能實現(xiàn)同軸線控制的比較：位置度，同軸度和跳動The concentricity control methods comparison of position,concentricity and runout

第八章：跳動控制（Runout）控制及檢測

?跳動Runout

?跳動的基準建立Runoutdatums setup

?圓跳動應(yīng)用及檢測FIM Circular Runout utilization and inspection

?全跳動Total Runout utilization and inspection

?跳動應(yīng)用意義Runout Application

?跳動總結(jié)Runout Summery

?建立基準軸心線Establishing Datum Axis

?同軸形體控制Coaxial Features Control

?輪廓度控制同軸形體Profile Controlling Coaxiality

?V型支架的應(yīng)用檢討V block’s problem