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US 6,823,572 B2Granted
System for carrying out mechanical workings
AssigneeEMMEGI S.A., Luxembourg, Lugano Branch
InventorMarco Bellucci
Life of this patent
Estimating the term…
Abstract
A machine for carrying out mechanical workings preferably by showing removal includes a frame arranged for receiving a semi-worked piece having a cross section exhibiting dimensions remarkably smaller than the length of the piece measured along its own longitudinal axis. The semi-worked piece is arranged with the longitudinal axis along a working axis in a working station. A clamp is arranged at a number of cross sections of the semi-worked piece for locking the semi-worked piece in the working station. A tool is arranged for carrying out workings on faces of the semi-worked piece. A support to which the semi-worked piece is fixed by the clamp is suitable to be rotated about a service axis.
Claims15
A machine for carrying out mechanical workings comprising:
- (a) a frame arranged for receiving a semi-worked piece to be worked, the semi-worked piece having a length and a cross section smaller than the length measured along a longitudinal axis of the semi-worked piece;
- (b) a working station disposed within said frame, the semi-worked piece being arranged with the longitudinal axis along a working axis in said working station;
- (c) a clamp arranged at a plurality of cross sections of the semi-worked piece for locking the semi-worked piece in said working station;
- (d) a tool arranged for carrying out workings on faces of the semi-worked piece,
- (e) a first support and a second support, said second support being supported by said frame, the semi-worked piece is fixed to the first support by said clamp, said second support being rotatable about a service axis parallel to said working axis, said first support being supported on said second support so as to be rotatable about said working axis;
- and
- (f) a gear motor unit movably mounted on an upper portion of said frame so as to engage alternatively said first support at said working axis of said second support at said service axis.
4 more elements
A machine for carrying out mechanical workings comprising:
- (a) a frame arranged for receiving a semi-worked piece to be worked, the semi-worked piece having a length and a cross section smaller than the length measured along a longitudinal axis of the semi-worked piece;
- (b) a working station disposed within said frame, the semi-worked piece being arranged with the longitudinal axis along a working axis in said working station;
- (c) a clamp arranged at a plurality of cross sections of the semi-worked piece for locking the semi-worked piece in said working station;
- (d) a tool arranged for carrying out workings on faces of the semi-worked piece;
- and
- (e) a support supported by said frame, to which support the semi-worked piece is fixed by said clamp, said support being rotatable about a service axis and having a hub and an upper portion rotationally coupled to a pin fixed to said frame through a bearing interposed between said pin and said hub.
3 more elements
A machine for carrying out mechanical workings comprising:
- (a) a frame arranged for receiving a semi-worked piece to be worked, the semi-worked piece having a length and a cross section smaller than the length measured along a longitudinal axis of the semi-worked piece;
- (b) a working station disposed within said frame, the semi-worked piece being arranged with the longitudinal axis along a working axis in said working station;
- (c) a clamp arranged at a plurality of cross sections of the semi-worked piece for locking the semi-worked piece in said working station;
- (d) a tool arranged for carrying out workings on faces of the semi-worked piece;
- (e) a support to which the semi-worked piece is fixed by said clamp, said support being rotatable about a service axis and comprising at least one support elements arranged for rotating the semi-worked piece about said working axis, each of said at least one support element being axially delimited by a couple of end flanges, interconnected to each other by a couple of uprights;
- and
- (f) a guide provided on said couple of uprights for slidably receiving said clamp.
4 more elements
A machine for carrying out mechanical workings comprising:
- (a) a frame arranged for receiving a semi-worked piece to be worked, the semi-worked piece having a length and a cross section smaller than the length measured along a longitudinal axis of the semi-worked piece;
- (b) a working station disposed within said frame, the semi-worked piece being arranged with the longitudinal axis along a working axis in said working station;
- (c) a clamp arranged at a plurality of cross sections of the semi-worked piece for locking the semi-worked piece in said working station;
- (d) a tool arranged for carrying out workings on faces of the semi-worked piece;
- and
- (e) a support to which the semi-worked piece is fixed by said clamp, said support being rotatable about a service axis and comprising at least one support element arranged for rotating the semi-worked piece about said working axis, each of said at least one support element having an upper plate and being axially delimited by a couple of end flanges, interconnected to each other by a couple of uprights, each flange of said couple of flanges being provided at said working axis with an appendix passing through said upper plate.
3 more elements
Dependencies are inferred from the claim text.