i used camlin glue named krafty glue and it worked-it dries up also very quickly-1-2 mins thin layer to 1 hr thick layer!!!
thanks don
now can anybody tell me how to scrap the covering of the wire?
and how to measure its resistance[i have a multimeter but connot measure without scrapping...]

-ANkur

some pics of the coil i scanvenged from a old dc brushed motor to make the actuator

here are the pics of the actuators
i wound them around a ball point pen's body!!
the whitish material is the glue[camlin krafty glue] which i used for bonding the coil [not yet dried up in some of them so that residue!!]

now please tell me how to scrap the covering of the end of the wire so that i could join them to other electronics... and also check the resistance
and suggest which magnets to use with which actuators out of those magnets i m posting pics of
here are the pics of the magnet...
the pen which is kept is the one around which i wound the coils..
and the magnets are stuck to a 6" steel scale to get an idea of the size..
please help me out
-Ankur

knock knock knock...anybody interested?

I  made one today

more images

Ankur, I have Lots of Insulated wire.

For wires, you have not to open up the Small Motors. If you want locally, just go to your ceiling fan repairing shop and ask for wire. You need about 40-43 SWG wire. even 36 SWG may be used. If he has not this gauge, ask hm to purchase for you. The current insulated Cu price is Rs. 580/- today. Just Purchase 100gm not more and that is sufficient for you for experiment.

Above 40 SWG, loose wire not sold. You have to purchase complete bobbin. It comes from 100 gms to 500 grams.

For terminal soldering, Just take solder molten in Tip of soldering Iron. Plenty of Solder that may stay on tip. Dip the coil end to Soldering Paste. Then insert it into the molten solder slowly from the cut end. You may hear a cracking sound that comes from the bit. Actually, the insulation cracks and the Cu wire tinned through your solder. Just insert a small wire again till your requirement is over. That's Enough. Purchase thick solder wire of 1 meter from Electronics shop.

Thanks.

actully to remove the solder you can just dip the wire end in thinner and then rub it with a damp cloath its a bit easy and then solder it just a said above and do check the connectivity of the wire by a multimeter after soldering.

Hi Any progress made in the actuator build? Please let me know. Thanks

@ Ponappa

You can have a look on this link.

http://www.rcindia.org/self-designed-diy-and-college-projects/magnetic-actuator-(home-made-scratch-build)/