Front axle correcting device and front axle correcting technology

The invention discloses a front axle correcting device and a front axle correcting technology. The front axle correcting device comprises an upper pressing plate, a lower pressing plate and a plurality of extruding mechanisms arranged between the upper pressing plate and the lower pressing plate in sequence, wherein each extruding mechanism comprises a pressing component fixed on the lower surface of the upper pressing plate and a pressed component fixed on the upper surface of the lower pressing plate, and a clamping groove used for clamping a front axle to be corrected is formed in each pressed component. According to the front axle correcting device and the front axle correcting technology, the front axle is placed horizontally to be corrected, and therefore the front axle is prevented from being damaged and discarded; the front axle is corrected in the X direction, in the Y direction and in the Z direction respectively, and therefore the correcting effect is greatly improved.