Patent ID: 8393070

Claim:
A method for producing a laminate assembly, comprising the steps of: forming a laminate assembly by laminating thin plates, which are punched out by press-working means, by a set number of thin plates by laminating means; measuring a lamination height of the laminate assembly by measuring means; and controlling said laminating means to adjust a set number of thin plates to be laminated of the laminate assembly by addition and subtraction so that a measurement lamination height is matched to a set lamination height by controlling means using a measured lamination height, a preset lamination height, a height dimension tolerance, and a tolerance for judging the number of thin plates after a measurement lamination height data measured by said measuring means is input into said controlling means; wherein said laminating step forms a temporary laminate assembly by temporarily caulking the caulking parts secured at thin plates by press-working, and said measuring step measures a lamination height of the laminate assembly in a state where the laminate assembly is pressurized at a lower measurement pressure than for a regular caulking after the temporarily caulked temporary laminate assembly is regularly caulked by being pressurized at a higher pressure than for the temporary caulking.