1 Basic 8 of Sectioning 2 Section Line

เนอหา ในสปดาห ท 1. Basic 8 of Sectioning 2. Section Line & Cutting Plane Line 3. Type of Section (Full Section / Half Section / Offset Section / Broken-out section / Aligned Section (Conventional Revolution) / Revolved Section / Removed Section) 4. Conventional Breaks 5. Rib, Web and Spoke

ลกษณะของ Cutting Plane Line นำหนกของเสนเทากบ Visible line Thick line ANSI standard This course Thick line JIS & ISO standard Thin line ทศทางการมอง

ประเภทของภาพตด 1. FULL SECTION 2. HALF SECTION 3. OFFSET SECTION 4. BROKEN-OUT SECTION 5. ALIGNED SECTION (CONVENTIONAL REVOLUTION)

ประเภทของภาพตด 6. REVOLVED SECTION 7. REMOVED SECTION * CONVENTIONAL BREAKS

3. OFFSET SECTION

4. BROKEN-OUT SECTION

EXAMPLE : Comparison among several section techniques

5. ALIGNED SECTION CONVENTIONAL REVOLUTION

5. ALIGNED SECTION

6. REVOLVED SECTION

6. REVOLVED SECTION

6. REVOLVED SECTION

7. REMOVED SECTION

REMOVED SECTION VIEW Example : Revolved vs. removed sections. Revolved section Removed section

* CONVENTIONAL BREAKS

RIB

RIB A A

RIB A A

WEB

WEB A A

WEB A A

SPOKE

SPOKE A A