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# MECH CREO

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### MECH CREO

1. 1. TERVEZOI Creo• What is Creo ? Creo is the Creativity of new products. It can able Engineering Design, Analysis, Manufacturing. Revolution in the CAD world introducing. Parametric ,Feature based , Associative solid Modeling. It is developed by PTC based USA 1987. Latest release Creo 2.0
2. 2. Modules TERVEZOI Sketcher Part Modelling Assembly Surface Sheet Metal Detailing
3. 3. • Sketcher Module TERVEZOI Sketcher Entities Line Rectangle Circles Arcs Ellipse Splines etc… Dimensions attached to the Entities. Constraints can be added Equality Tangency Symmetry Collinear etc…
4. 4. TERVEZOIExamples
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6. 6. TERVEZOI Part Modelling Its convert 2D to 3D based on the sketch Creates a part from a sketch through solid feature based Modeling. Features such as extrusion, revolve, sweep, blend, swept blend, etc…
7. 7. TERVEZOI extrude REVOLVE It is based on a two dimensional  A revolve feature to revolve sketch. a sketch about an axis of revolution(0 to 360) It linearly extrudes a sketch  Its easy to create shaft, perpendicular to the sketching plane cylindrical objects to create or remove material
8. 8. TERVEZOI HOLES A hollow place in a solid It creates standard holes and also manual holes Linear ,coaxial , radial , countersink , counter bore
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10. 10. TERVEZOI SHELL The shell feature hollows out the inside of a solid• model, leaving a shell of a specified wall thickness.
11. 11. TERVEZOI PATTERN A component arrangement between the row and columns at a equal distance. It can able to create axial ,direction ,dimension , curve , fill , reference pattern , also.. Direction pattern Dimension pattern
12. 12. TERVEZOIAxis pattern fill pattern curve pattern
13. 13. TERVEZOI Advanced features Sweep Blend Swept blend Variable section sweep Helical sweep Toroidal bend etc..•
14. 14. TERVEZOI sweep A constant section passing through a trajectory is called sweep… It can able to create pipes , wires , etc…
15. 15. TERVEZOI Blend A blend feature consists of a series of parallel sketches. It must contain two or more sections. It can reference previous geometry from section to section. And also contains same number of entities
16. 16. TERVEZOI Swept blend A swept blend is a mixture of sweep and blend multiple sections passing through a trajectory It must have two sections.
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19. 19. TERVEZOI Variable section sweep A constant section uses one or more trajectories can change shape and orientation along the trajectory.
20. 20. TERVEZOI Helical sweep Helical sweeps can be used to create springs , threads etc.
21. 21. TERVEZOI Toroidal bend To bend a flat solid part into a Toroidal (revolved) shape using the Toroidal Bend tool .• The Toroidal Bend tool transforms solids, nonsolid surfaces, or datum curves into Toroidal (revolved) shapes. For example, you could use this functionality to create an automobile tire from flat geometry
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24. 24. TERVEZOI Assembly Modeling Assembly is a combination of two or more components using parametric relationship
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