Nozzle ring assembly tool for supercharger

The invention discloses a nozzle ring assembly tool for a supercharger, a nozzle ring is provided with a first ring part and a second ring part, and the nozzle ring assembly tool comprises a base; the supporting piece is arranged on the base, a first annular face and a second annular face which are coaxially arranged are formed on the supporting piece, and the first annular face and the second annular face are suitable for supporting a first ring part and a second ring part of the nozzle ring correspondingly; the supporting piece can be selectively deformed relative to the base so that the first annular face and the second annular face can be synchronously expanded. According to the nozzle ring assembly tool, the mounted nozzle ring can meet the coaxiality requirement, the assembly error is reduced, and the assembly efficiency is improved. 本申请公开了一种用于增压器的喷嘴环装配工装，所述喷嘴环具有第一环部和第二环部，所述喷嘴环装配工装包括：基座；支撑件，所述支撑件设置于所述基座上，所述支撑件形成有彼此同轴设置的第一环形面和第二环形面，所述第一环形面与所述第二环形面分别适于支撑所述喷嘴环的第一环部和第二环部，所述支撑件可选择地相对所述基座形变以使所述第一环形面和所述第二环形面同步