The body of the production equipment

To provide a vehicle body manufacturing apparatus capable of accurately clamp a plurality of types of vehicle body work at a high degree of freedom. A jig frame structure 2 constituted replaceably arranged to the upper jig frame 7 in accordance with the vehicle type from the A plurality of the upper jig frame 7 is supported on the jig frame structure 2 and a clamp jig 31 for clamping the work 103 of the body 100, the articulated arm 32 for supporting relatively movably this clamping jig 31 to the vehicle body 100, the fitting provided on the clamp jig 31 a member 33, provided on the upper jig frame 7, a fitting receiving member 43 for guiding the clamping position set in advance the clamp jig 31 on the vehicle body 100 by fitting the fitting member 32, the vehicle body comprises constituting the production apparatus 1. .FIELD 5