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Presentation Pilardrill

Presentation for subject Englisch Engeneering
by

Dirk van der Zee

on 19 June 2014

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Transcript of Presentation Pilardrill

Presentation Pillardrill
Tim Roelofs & Dirk van der Zee
Undercarriage
Pillar
Table
Machine Appliance
Components
Moving Compontents
Processing
Rotationspeed
Working with a Pilardrill
Follow these steps to fabricate an hole or thread
Center
Drilling /Predrilling
Tapping
Reaming
Countersinking
Products
Change rotationspeed
- Different gears
- Mechanical ball variator
- V-belt


V-belt
Tooth hed V-belt
Poelies/V-beld plate
Flad V-belt
Slip
Sizes
Advantages

Light course
Good absorption
Heat resistant
Withstands dust / grease

Disadvantages

Low efficiency drive
Deflection curve
Limited number of revolutions
Gears Cabinet
Mechanical Ball Variator
Advantages

No slipping
Easy and fast to operate
No loss of efficiency

Disadvantages

Expensive
Advantages

No slipping
No loss of efficiency
Big convey forces

Disadvantages

Difficult to adjust
Limited number of revolutions
Steelwire /glasfiber cable
Number of revolutions per unit of time
Rotationspeed
=
n = Vc * 1000
---------------
D * π
Vc = Cutting speed [ m/min]
D = Workpiece diameter [mm]
n = Rotationspeed [omw./min]
=
[Formule]
[Tabel]
Electrical energy > Movement
Introduction about the Pilardrill
How it works?
Components
Rotation speed
Processing
Safety
Working with a pillar drill
Determinate what kind of hole/thread you want to make
Determinate where you want to drill
Think about how you want to clamp the materials
Check if you have to predrill
Clamp the drillingtools
Set the turning speed of the drilling tools
Set the position of the tools
Sometimes you have to set the dept of the hole
Keep the security requirments in mind
Cool or use lebricant to keep the drill OK
Turn the drill on
Fabricate the hole or threat
Measure the product with measuting tools
Clean the pillar drill and the tools
?
Dept?
Hole bigger than
= Predrilling
Step 1/14
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Step 5/14
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Step 7/14
Step 8/14
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Full transcript