Course title
330272003
Practice in CAD/CAM

 WATANABE Nobuo
Middle-level Diploma Policy (mDP)
Program / Major mDP Goals
Biomedical Engineering Course DP-4b・1 研究者・技術者としての基礎的素養
医工学分野の専門知識・ものづくり技術を修得し、論理的に課題解決できる。
Purpose of class
Students will learn two-dimensional drawing by CAD, three-dimensional modeling, motion and strength analysis by CAE, basics of general-purpose machines and NC machine tools and output of manufacturing data by CAM through study in classroom and practice by CAD / CAM / CAE system.
Course description
Use of information technology is becoming essential In the process of product development, design, and production. Students will study CAD / CAM / CAE systems that perform machine design, manufacture and analysis with computer assistance. By constructing a three-dimensional model and performing analysis and production data output using the computer, it is possible to produce high-performance products with short term, fewer labor and resource saving. An integrated CAD system Creo (PTC Corp.) is used as the CAD / CAM / CAE system.
Goals and objectives
  1. Understand the method of three-dimensional modeling by CAD and able to model machines.
  2. Understand the method of two-dimensional drawing, and able to do the drawing of the machine.
  3. Understand the outline of analysis that can be performed by CAE.
  4. Understand the basics of machining by machine tools, and able to output machining data by CAM.
Relationship between 'Goals and Objectives' and 'Course Outcomes'

 提出課題(Exercises) Total.
1. 25% 25%
2. 25% 25%
3. 25% 25%
4. 25% 25%
Total. 100% -
Evaluation method and criteria
The score is scored on a 100-point scale according to the submitted exercises (five or more). The acceptance criteria over 60 points can be obtained by submitting at least 80% of all required submissions and the degree of each completion must be over 80%. Total points over 60 would be credited.
Language
Japanese(English accepted)
Class schedule

 Class schedule HW assignments (Including preparation and review of the class.) Amount of Time Required
1. Guidance. Practice of the basic operation of CAD system. Investigate the benefits of using CAD / CAM systems 300minutes
2. 1st 3D solid modeling exercise by CAD (extrusion, pocket, rotation etc) Complete the instructed 3D exercises. 300minutes
3. 2nd 3D solid modeling exercise by CAD (fillet, chamfer, mirroring etc) Complete the instructed 3D exercises. 300minutes
4. 3rd 3D solid modeling exercise by CAD (loft, hollow out, etc.) Complete the instructed 3D exercises. 300minutes
5. 1st exercise of how to generate a two-dimensional drawing from a three-dimensional model (three dimensional drawing, enlarged drawing) Complete the exercise of two-dimensional drawing. 300minutes
6. 2nd exercise of how to generate a two-dimensional drawing from a three-dimensional model (adding dimension lines, etc.) Complete the exercise of two-dimensional drawing. 300minutes
7. Assembly with multiple part models. Complete the assembly exercise. 300minutes
8. 1st exercise of kinematic analysis by CAE. Complete the exercise of kinematic analysis . 300minutes
9. 2nd exercise of kinematic analysis by CAE. (dynamic analysis and graph output, etc.) Complete the exercise of kinematic analysis. 300minutes
10. 1st exercise of deformation analysis and strength analysis. Complete the exercise of deformation analysis. 300minutes
11. 2nd exercise of deformation analysis and strength analysis. (shape optimization, eigenvalue analysis, etc.) Complete the exercise of eigenvalue analysis. 300minutes
12. Study NC machine tools (machining center, turning center) and NC data Complete the exercise of creating NC data 300minutes
13. NC data output exercise by CAM Complete the exercise of creating NC data 300minutes
14. Integrated exercise using CAD / CAM system. Complete the specified CAD / CAM exercises. 300minutes
Total. - - 4200minutes
Feedback on exams, assignments, etc.
ways of feedback specific contents about "Other"
Feedback in the class
Textbooks and reference materials
Give appropriate instructions for each theme. Also distribute the print in necessary cases.
Prerequisites
Office hours and How to contact professors for questions
  • Thursday 12:30-13:10 (preferably to contact in advance)
Regionally-oriented
Non-regionally-oriented course
Development of social and professional independence
  • Course that cultivates a basic problem-solving skills
  • Course that cultivates a basic self-management skills
Active-learning course
About half of the classes are interactive
Course by professor with work experience
Work experience Work experience and relevance to the course content if applicable
N/A N/A
Education related SDGs:the Sustainable Development Goals
  • 9.INDUSTRY, INNOVATION AND INFRASTRUCTURE
Last modified : Tue Jul 14 04:02:40 JST 2026