If you make a run in white run hitting the girl outside of the Warmaiden, the shopkeeper of Iron Maiden and then the Smith at the Skyforge out by the Companions you could pull in about 50-70 a time, on top of the ore, which the smelter is around the corner of the Iron Maiden. Along with a skinning rack if you need to turn some leather into straps.
That's where I go for power leveling smithing whenever I get a break in questing.
Heh literally in the last 5 or so minutes i've just did a run and got 141 iron ingots/ores
started @ riverwood, blacksmith at the entrance on your left then to whiterun, blacksmith immediatly on your right, run upto the skyforge next was solitude, run towards the bridge, its on your left straight to windhelm, if you quick travel, run left, first shop in the market on your right then down to riften, forward into the market, in the back right corner
the thing about this pattern is it takes about 2 days with quick travel meaning that when you go back to riverwood, its all reset and your constantly just buying ore or ingots. --- Aslong as your loving the games on the system your playing, then YOU are the one winning the console war, remember play the games, not the console