Rotary Handle

grabcad

A design proposal for a Rotary Handle, made of plastic material and optimized for injection moulding process.The target was to reach a maximal stability in combination with a minimum use of material.An ergonomic feeling of the handle, together with an anti-slip function in radial- and axial direction, was a further requirement.The wall thickness should be kept more or less equal.This Rotary Handle has a bore diameter, dimensioned for pressing-on to a shaft with a nominal diameter of 13 mm.Be inspired for a further developement, which is based on my model, for other applications.Recommended material for high-tech industrial applications: »PBT GF30«One application, for example, can be the handle of the rods for a Table Football/ Table Soccer. A rotation movement as well as an axial movement must be possible.Shared 3D-data:Native file of the part, for users of "PTC Creo Parametric 2.0" (unzipped file size: 416,7 MB) and a STEP-file (.stp), as the most important format for the exchange of 3D-Data.A hint for PTC-users: Try to reduce the file size. Have a look at the "Model Tree" and you can see, why my model has such a big file size.All Construction Elements "Drafts" can be deleted, if you give the lines in the sketcher an angle, instead a vertical orientation.Thanks for your attention!