Serial No. 118
Twist Drill (Autodesk Inventor 2012 Tutorial)
In this part modelling tutorial of ‘Autodesk Inventor’ we will create a model named ‘Twist Drill ’. We will start our work by extruding a circle. Then create some user defined work pales at specified spots. These planes will be used to draw some more sketches, to be used as base profile for cutting flute (rounded grove) over the round bar. Then a coil feature and an extrude feature with a cut operation will be applied to create flute. Then using a circular pattern tool we will duplicate the same at an angle of 180°. Next we will create some sketch profiles to cut lip and lip relief on the edge of drill bit. The process will be the same as applied earlier. Later more coil feature will be applied to complete the model. The highlight of the video is to show the usage of user defined work planes with precision and usage of circular pattern tool to save time.
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| Features used in the modeling of Twist Drill |
Click the following link to get the model file: – http://bit.ly/2mCClLq
This model can also be developed as an ‘iPart’ with full mathematical relations. Please visit the following link to find the full tutorial……
Visit the following link to get 2D drawings sheets of the model…
To more understand twist drill geometry watch the following image and visit the associated link..
