The invention discloses a horizontal type
machine tool automatic clamping device. A chuck is a spring chuck, a first through hole is formed in an
indexing head, an opening of the end, facing a
tail base, of the first through hole is gradually expanded from inside to outside, the opening is matched with the outer side wall of the chuck, a first
piston cylinder is arranged on the side, deviating from the
tail base, of the
indexing head, a pull rod is connected to a first
piston rod of the first
piston cylinder, the pull rod penetrates through the first through hole and is connected with the chuck, a second through hole coaxial with the first through hole is formed in the
tail base, a second
piston cylinder is arranged on the side, deviating from the
indexing head, of the tail base, a tip is connected with a second
piston rod of the second
piston cylinder, and the second
piston rod is used for driving the tip to stretch out of or retract to the second through hole. A shaft part is clamped through switches of the two piston cylinders, and compared with an existing clamping mode, the speed is high, efficiency is high, the operation is easy, work intensity is lowered,
machining time is shortened, then enterprise cost is lowered, and enterprise benefits are improved. The invention further discloses a horizontal type
machine tool.