Anime with robots

[Nikaido]

Can't believe nobody's mentioned Armitage: Poly-Matrix & Dual Matrix.

[Bonehimer]

Robot Carnival
Neo-Tokyo has a short
Kimagure Robot
Metropolis
Fireball
Solty Rei
Samurai 7 has a samurai robot
Iczer Reborn has some androids

Not exactly what you are looking for but in Cromartie High School there is running gag of calling this fat kid a robot.

[Willen]

Not exactly what you are looking for but in Cromartie High School there is running gag of calling this fat kid a robot.

Mechazawa?

[Nikaido]

Big-O
Gun-X-Sword
Rahxephon

[MishaGirl]

My boyfriend tells me there are robots in Asura Cryin'.

I'm thinking....hmmm....

-One Piece movie movie 7 has there lots of little clockwork robots.
-The little girl in Love Hina makes robots all the time.

[CorpseGoddess]

Mahoromatic is kind of a robot--she's automatic, at any rate.

Also, there's the robot Skuld creates to protect Belldandy in Ah! My Goddess. Banpei is his name, maybe? Or something quite like it.

There's a ridiculous episode in Happy Lesson where one of the mamas makes a "stand in" robot for the main character (which nobody seems to notice is a robot, hilarity ensues).

Galaxy Express has some nifty robots here and there.