Whack a mole

I'm requesting ideas on how to create a moving part.

 

How would I create the same mechanism that the game Whack A Mole would use to RAISE and LOWER the moles.

 

Any suggestions would be greatly appreciated.

 

Also, if you know a great website for moving parts in general it would be helpful.

 

Thank in advanced!

 

Yup…
It’s pnumatic. Google “bimba”

how fast does it need to be?
how fast does it need to be? are you re-creating whack-a-mole?

thanks chris. It doesn’t

thanks for the tip chris. This is the direction I need to go in.

 

It doesn’t have to be fast at all, and no I’m not recreating whack a mole. However, I’m trying to recreate the same function that Whack A Mole achieves.

 

So now, I’m looking for very small pnumatic parts and how to control them. Or if there is another way to create moving parts on a small level.

Well, the options are plenty then

Many ideas for actuators are listed here.

If speed is not a concern, than a simple DC motor or servo could easily be rigged to create a vertical motion. Use a crank and piston. Or a cam and follower.

A robot that plays Wack a Mole
Now that would be cool!

hehe, i think your on to
hehe, i think your on to somethin rik

Thanks
Thank you All!

Wac A Mole Parts

I have a set of wac a mole parts 3 to 4 rams ‘Bimba’ ( up n down thing ) scoreboard counter and a couple moles . use to own a couple of bars with these machines in them.

steve

[email protected] or 1 888 700 8899

Thanks frank

Update

 

I think I have found exactly what I’m looking for. the pneumatic actuators led me in the right direction. However, since I require something small, my efforts have been focused on using magnetic actuators.

 

Here’s my idea. A magnet, copper coil, and a power source can be used together to create a horizontal movement of the magnet. On the magnet is a CAM like solid piece that will create a vertical motion.

 

I’m thinking magnets are the smallest way to go here. Correct me if I’m wrong.

 

 

Hi, what about this…

Hi, what about this…They are small 1.5 to 6 v solenoid actuators, some sprins and bars… maybe do the job.

Solenoid.jpg

Link:

http://cgi.ebay.com/1-5V-6V-MINATURE-SOLENOID-SMALL-BUT-STRONG-bsb7a7_W0QQitemZ350164357777QQcmdZViewItemQQptZUK_BOI_Electrical_Components_Supplies_ET?hash=item350164357777

If you have 12V…
The solenoid(s) described above can be obtained wicked cheap if you can use 12v… Go to any auto junk yard, they are used for power door locks.

solenoid control

Hi,

I am new here but I have a related question about solenoids. If I have a set of solenoid actuators and I want to independently control each of their movements what kind of hard ware do I need? Is this easily scalable as well?

 

Hope you can help.

 

My suggestion is to make a
My suggestion is to make a new thread in the forums to ask this. Give us as much detail as possible. You’ll get more responces that way, as opposed to here in this cluttered old thread =)

thanks
thanks for the advice telefox. I will do that.