The machine can only be fitted with one of these round guides, but the slider will swing from side to side. We want the slider to be fixed so that it runs horizontally. How to do it?
Look at the specific conditions, try to give the slider a little structure, so that the slider parallel movementThe demand is not high, buy a second-hand slide rail can also
Guide bar and the horizontal one, the slider two mechanical rails can be fixed together
Buy a plane guide rail can be solved, ah, the price is not quite a lot of ah.
