Hole,Round,Chamfer & Draft

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1) Hole:-

Normally, in engineering practice, holes of counter bore, countersunk, tapered and drilled types are used.

You can create all these types of hole in creo parametric....

Two methods to create a hole:

· simple hole

· standard hole

2) Round:-

A round is used to create a fillet between the surfaces. ‘Round’ is an edges treatment feature in which a radius is added to one or more edges between the surfaces.

To create round, you must define one or more round sets ( A set is an organizational unit containing one or more round pieces).

3) Chamfer:-

Chamfers are a type of feature where an edge or corner is bevelled. Surfaces can be solid model surfaces or traditional creo parametric zero-thickness quilts and surfaces.

You can create the two types of chamfers in creo parametric.

· Edge chamfer

· Corner chamfer

4) Draft:-

Draft are the tapered or angled surfaces seen in any model designed using creo parametric. You can use draft features as finishing features in molded and cast parts, or in any sloped or angled surfaces that are being created here.