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所在平台: Udemy |
课程主页: https://www.udemy.com/course/gdt-iso-gps-full-learning-bootcamp-from-rookies-to-star/
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课程名称：基于ASME Y14.5的GD&T全学习 - 从新手到明星 概述：本课程基于ASME Y14.5-2018标准，GD&T（几何公差与配合）是国际通用语言，用于描述零件的功能。这一语言需要精确且唯一地指定零件的功能、制造的可行性以及测量的方法。课程旨在帮助初学者和中级GD&T用户达到更高的专业水平。整个课程包含60个模块，涵盖从基础到高级的知识点。每个模块针对GD&T的具体内容进行深入讲解，并通过实际绘图案例进行实践。在此基础上，所有知识点将相互联系，以构建系统的GD&T框架知识。我们相信，理解各种符号背后的理念、逻辑和关系，是学习者掌握GD&T核心理解的关键。仅仅理解几何公差的定义是不够的，我们将从关系、应用和功能的角度探讨每个几何符号的含义，包括各公差的共性与差异、如何根据功能定义基准和公差、如何评估零件，以及如何设计功能量具来验证零件的合格性。课程包括12个工作坊小测验，帮助学生提高实践应用技能，并提供最终考试来验证学习效果。同时，我们提供额外的视频以加深对特定知识点的理解，并提供长期免费的问答服务。 课程内容主要集中在ASME Y14.5-2018标准，教学内容均基于最新的GD&T标准。课程结构如下： 1. 介绍 2. GD&T原则和规则 3. 基准及基准选择 4. 特征控制框、容差区和TED 5. 定义位置的线性公差 6. 轮廓公差与线性公差 7. 尺寸特征（FOS）与尺寸公差 8. 最大/最小材料条件（MMC和LMC） 9. 位置公差与线性公差 10. 带MMC修饰符的位置公差 11. 带LMC修饰符的位置公差 12. 虚拟条件边界（VC） 13. 包络要求（规则#1） 14. 章节测验 15. 表面公差：平面度、直线度、圆度、圆柱度 16. 基准及基准系统 17. 定义基准的方法 18. 基准目标 19. 具有MMB-LMB的基准（基准偏移） 20. 同时要求与单独要求 21. 定向公差：平行度、垂直度、角度 22. 位置公差：位置公差（TOP）、无基准位置 23. 复合公差 24. 同轴度、同心度与对称度（ASME Y14.5-2018删除） 25. 径向跳动公差：圆形跳动与总跳动 26. 轮廓公差 27. 课程总结与最终测试 欢迎加入GD&T的旅程，从新手到明星！
This course is based on ASME Y14.5-2018. GD & T is the international language to describe the function of the parts, this language should precisely and uniquely specify the function of the parts as well as the feasibility of manufacturing and measurement.This course is designed to help either beginners or intermediate GD & T users to reach the experienced level. The whole course has 60 modules, which is designed from fundamental level to advanced level. Each module is targeted to dive into each GD & T knowledge in detail and in depth by using practical drawing cases. Then all of this points will be linked together to build the systematic knowledge of GD & T frame structure. We believe the philosophy, logic and relationship behind those various symbols is the key to make the learner to grasp the core understanding on GD & T. Just understanding the definition of geometric tolerance is not enough, we will explore the meaning of each geometric symbol from the angle of relationship, application and function, such as common and difference of each tolerance, how to define the datum based on the function, how to define the tolerance based on the function, how to evaluate the parts, how to design the function gage to verify the parts. The training includes 12 work-shop quizzes to help the students improve practical application skills, we have provide final test to verify the learning effectiveness. Bonus videos will be offered to improve the understanding the specific knowledge point. Long term question and answer service will be provided for free.This course mainly focus on ASME Y14.5-2018 contents are included. All of the teaching contend will be based on the latest GD & T standard. Introduction 1. IntroductionChapter 1 GD & T Principles and Rules2. GD & T Systems and Fundamental Rules3. Datum and Datum Selection4. Feature Control Frame, Tolerance Zone and TED5. Linear tolerance to define position6.Profile tolerance and Linear Tolerance7. Feature of Size (FOS) and Size Tolerance8. Maximum/Least Material Condition (MMC and LMC)9. Position Tolerance and Linear Tolerance10. Position tolerance with MMC Modifier11. Position tolerance with LMC Modifier12. Virtual Condition Boundary(VC)13. Envelope Requirements (Rule#1)14. Quiz #115. Quiz #1 AnswerChapter 2 Form Tolerance 16. Flatness17. Straightness18. Circularity19. Cylindricity20. Quiz #221. Quiz #2 and answerChapter 3 Datum and Datum System 22. Datum Reference Frame and Degree of Freedom23. How to specify datum24. Datum Target25. Datum with MMB-LMB (Datum Shift)26. Simultaneous Requirements and Separate Requirements27. Quiz #328. Quiz #3 and answerChapter 4 Orientation Tolerance 29. Parallelism30. Perpendicularity31. Angularity32. Quiz #433. Quiz #4 and answerChapter 5 Position Tolerance34. Tolerance of Position(TOP)35. Position without Datum36. Composite Tolerance37. Quiz #538. Quiz #5 and answerChapter 6 Coaxiality, Concentricity & Symmetry39. Coaxiality40. Concentricity (ASME Y14.5-2018 deleted)41. Symmetry (ASME Y14.5-2018 deleted)42. Quiz #643. Quiz #6 and answerChapter 7 Runout Tolerance44. Circular Runout 45. Total Runout 46. Quiz #747. Quiz #7 and answerChapter 8Profile Tolerance48. Profile tolerance49. Profile tolerance (Unequal Profile with U Circle)50. Quiz #851. Quiz #8 and answerSummary 52. Final ReviewFinal Test 53. Final Test (1 hour)54. Final Test AnswerWelcome to GD & T journey from Rookies to Stars.
