I would like to point out how some people are saying "firearms" in general and talking about the 1911 specifically.
And that's fine, so long as you maintain a degree of separation between the two. The 1911, and several other duty class firearms were designed with the expectation that they would be both field, and detail stripped OFTEN, as such is the practice in virtually every military.
Done right, detail stripping that kind of gun hurts nothing. And yes, you probably are doing it more than needed.
Other kinds of firearms, particularly those with a sporting arm design, are NOT intended to be taken apart regularly, and should not be. Detail strip away, its your gun, but don't do it because you think there is a need. If there IS a need, sure, but otherwise, why bother??