Method for installing rapid sample piece on automobile clay model

The invention relates to a method for installing a rapid sample piece on an automobile clay model, and relates to the technical field of automobile manufacturing. The method comprises the following steps that a plurality of magnet groups to be selected are provided; according to the weight of a rapid sample piece, a suction value needed by the rapid sample piece is determined; according to the suction value and the horizontal tension value of each magnet group to be selected, the size and number of target magnet groups required by the rapid sample piece are determined, and magnet group pairs of the corresponding size and number are selected from the magnet groups to be selected as the target magnet groups; one magnet in each target magnet group is fixed to the rapid sample piece, and the corresponding position of the magnet on the clay model is determined; the other magnet in the target magnet group is attracted onto the magnet; and the rapid sample piece is assembled on the clay model, and the magnets far aw