FIELD: process engineering.
SUBSTANCE: invention relates to metal forming and may be used for gripping and handling metal vessel in its production. Proposed device includes two parts of which first or lower part serves for jointing device with machine tool in both machining and high-speed transfer from one processing station to another. Second, or upper part, is intended for tight grip of metal vessel during entire machining process. It comprises also clamping device for mechanical stabilisation of metal vessel. Note here that second or upper part forma circular ledge with inner surface having diameter continuously increasing in direction of metal vessel bottom to make a taper section.
EFFECT: higher reliability.
12 cl, 3 dwg
