1. SolidWorks: Assembly Assembly

2. เนื้อหา การสร้างชิ้นส่วน spring ด้วยคำสั่ง sweep การประกอบชิ้นส่วน Assembly การแยกชิ้นส่วน Exploding

3. Practice 1: คำสั่ง swept สร้าง ชิ้นงานสปริง

4. Sketch on a circle on top plane (Unit: inches)

5. Insert  Curve  Helix/spiral  exit sketch (p=0.13, H=0.5)

6. Insert  reference geometry  plane (normal to curve)

7. Sketch a circle on plane1, diameter=0.05

8. Sweep feature

9. Practice 2: Assembly Online tutorial: Lesson 2 Assembly

10. Explode view

12. Download Chapter5SimpleMachinedPart.SLDPRT AND Chapter5Frame.SLDPRT  open this file Then Click OK To insert At Origin

13. (f) Means part is fixed Click on Origin to see anchor point Then Open Part Chapter5SimpleMachinedPart. SLDPRT

16. (-) means part is underdefined you can R-click on an (f) part in tree to Float it, i.e. (-)

17. Click on Mate, 1 st Mate: click inset-face in part, and beam outer face Coincident (OK)

18. 2 nd Mate: First click here

19. Now click here

20. You can now R-click UpperRight and slide up and down beam with mouse

21. In R-Plane view, position slot over holes, then isometric view --- NOT a Mate yet

22. Expand Machine Part, Click its Front Plane, Display temp axes, Ctrl- select FRAME hole axes, choose symmetry in Advanced Mate, OK, turn off temp axes

23. 3 rd MATE

24. Notice machine part now lost the (-)…finished

25. Assembly Demo 2

26. Demo2 – open Cube and Dowel, from Cube view, click assy button, insert at 0,0

27. Insert Dowel

28. Select green face on each object use mouse wheel to rotate, ctrl-click to select, then click MATE to align planes You can then use Left-mouse Drag to align manually

29. OR, select side of cylinder, edge of cube, and choose TANGENT Still not “fixed” because dowel could translate along edge: One more tangent will help but it could still “rotate”

30. Add another part, Dowel w/Handle Try rotating part with R-mouse Drage Mate first by aligning surface planes Then cylinders… Done! Turn crank!!

41. Exercise 1

42. Excercise2

43. NUT & BOLT

44. Home works Assembly & explode view Fig. 4-5-6