columm drill project

[effevu]

Hello everyone, I press that I discover the forum today and it is my first message. I address you because, for a university course, I have to design for the first time, in particular a column drill (only the part with electric motor, transmission with belt and spindle) and as I leave without a guideline of the steps to perform, I would like to ask if there were someone who knows how to move in this field.
thanks to anyone who wants to answer me.

 

[Vittorio]

Let's make the premise that you signed up today. And maybe we can't see you anymore.
Don't take it, but if we have a reason there is.

Surely some expert who can help you find him here.
But you have to cooperate from the beginning and give guidance.
your request is very superficial and range from professional or hobby drill to column.
Hobbistic go to leroy merlin or any brico and start to get you the idea of how it is done.
for calculations.. you will find very helpful people

 

[meccanicamg]

Did you read the rules? Did you show up? You have only one post to the record.

did you do a search on the forum? something should already be treated. if it is not you have to ask yourself some questions for your project:

- functional coarse scheme
- determine the maximum torque and corresponding rotation regimen
- grossly indicate the forces and directions of forces
- start with energy determination for the belt system and pulleys
- locate a motor
- if you need to study trees and bearings is the time

What are your bases? Excuse me? scientific? Anything else?
Have you done the mechanical technology course?
What do you need?
Have you ever used one? open?

begins to make order in the disorder that we then discuss in detail. start giving us some details, what you don't know or can't do and why.

related topic on the forum qui

 

[TETRASTORE]

It is necessary that you begin by evaluating the type of column drill: from bench or floor, then define the type of transmission: belt (with conical pulleys), gear or transmission to electronic variator.
I assume that in your case, being an exercise, both from bench and with belt transmission (see attached image).
you must then evaluate the power you need, so I would recommend you to stay on a hobby model where the engine power is generally lower.
of course it is necessary to first evaluate what you want to drill (steel in the worst condition), the maximum diameter of drilling you want to obtain and, according to this, determine the necessary drilling power and the turns (variable according to both the material and the diameter of the tip), see qui.
at this point you can start the sizing indicated by @meccanicamg.
However, there is a lot of information on the types, characteristics and performance to be used as a point.