Multimachine/Research Development/Working Concept

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Dan Granett

See also Multimachine_Concept_Dan_Granett This is a concrete mill, where the head is attached to a top piece. Head can be rotated for horizontal or vertical milling. Danmm.jpg

Eric MacNeil Version

  • 1/2"x12" pipe with welded flange

Base multimachine.jpg

Improvements:

  • Use square tube so it has a flat surface for mounting vertical slide

For source, go to Open Pario Multimachine repository - [1]

Jershonda Baker Spindle

Jershondaspindle.jpgYAxisTable.jpg

For source, go to Open Pario Multimachine repository - [2]

Since solidworks is currently in a state of semi constant crashing I'm going to upload as much of the information that I have used in designing what I have designed

bill of materials 

 bearings for spindle

33012/Q 60mm by 95mm by 27mm tapered roller bearings 2X ~40$ 

 spindle pipe

2 ½” XXHY pipe 18”? 2.375 nom O.D. ~30$ 3 ½” sch 80 pipe 12”? ~30$ 2 x 1 ½ x 12” steel flat bar ~20$

pipe XXHY for nut on end of spindle v-belt pulley spacer/seat for rear seal (could be v-belt pulley) seals 70mm by 95mm by 12mm (seats on pulley or spacer)


part sources 

    SKF for bearings and seals (price check through mcmaster.com or internet)
    west marine for resin epoxy system
    landscaping supply for aggregate
    steel prices based off of discount steel (http://discountsteel.com/)

books / resources 

    workshop practices book series
    compilation of E/G thread from practical machinist (will find the link it has escaped me for the moment)

sites 

    http://groups.yahoo.com/group/multimachine/
    http://finance.groups.yahoo.com/group/Multimachine-Concrete-Machine-Tools/
    http://www.cnccookbook.com/      (work with E/G  http://www.cnccookbook.com/CCMillEpoxyFill.htm)
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