Mounting and positioning device for automobile front axle assembly

The utility modelrelates to an automobile front axle assembly installing and positioning device which is used for installing a steel plate spring and a front axle crossbeam and comprises a first clamping device and a second clamping device, the first clamping device comprises a first clamping piece and a first telescopic piece, and the second clamping device comprises a second clamping piece, a second telescopic piece and a third telescopic piece. The first telescopic piece, the second telescopic piece and the third telescopic piece are configured to be capable of extending or contracting in the longitudinal extension directions of the first telescopic piece, the second telescopic piece and the third telescopic piece so as to be suitable for different sizes of steel plate springs and front axle girders, and the first clamping piece and the second clamping piece can fix the steel plate springs and the front axle girders correspondingly. And the relative positions of the steel plate spring and the front axle gi