Disclosed is a wheel cap section chamfering device, comprising a main frame, a secondary frame, a lower servo motor, a key, a bearing seat, a left bearing seat, a left shaft, a left bearing, a left driven friction wheel, a left sleeve, left corner cylinder pressure claws, a left turntable, a left mandrel seat, a left mandrel, a chamfer mill, a tool apron, a feeding platform, a feeding cylinder, guide sleeves, guide posts, a support plate, guide rails, a compression cylinder, a translation sliding table, an upper servo motor, a driving friction wheel, a right mandrel, a right mandrel seat, a right turntable, right corner cylinder pressure claws, a right sleeve, a right driven friction wheel, a right bearing, a right shaft, a right bearing seat, a station rotating platform, a shaft and a bearing.

The present invention relates to an apparatus for machining lock cylinders. It includes a first operating group having a machining station and a repositioning station, and a second operating group having a gripping station configured to grip and release a workpiece. The gripping station supports a workpiece in a first machining configuration, for performing a first machining operation thereon, and in a second machining configuration, for performing a second machining operation thereon. The second configuration is different from the first machining configuration to expose different parts of the workpiece to the machining station following repositioning of the workpiece between the first and second configurations. The gripping station is configured to reposition the workpiece between the first machining configuration and the second machining configuration. A method for machining lock cylinders is also disclosed.

A machining center equipped with a device for mounting on a clamp parts to be worked or which have been worked, such as profiles, which has a supporting frame for supporting a turntable with two or more stepped positions or placements or workstations, an loading basket and an unloading basket. The machining center comprises a robot configured to remove or to associate, with each one of said two or more stepped positions or placements or workstations, the parts or the profiles to be worked and which have been worked at a plurality of fixed RPS or reference points and mobile mechanical components, according to a single positioning that is adapted to allow access by machining devices to any zone in the space of the profiles to be worked by modifying only the condition that the two or more stepped positions or placements or workstations are in.

A machining system includes: a working machine that machines an article while supplying a dielectric working fluid to the article; a robot that transports the machined article from the working machine; a controller that controls the robot; and a recessed wall part that is provided outside the working machine so as to demarcate the transport path of the article. The robot includes a gripping part that grips the article and a rotating part that rotates the gripping part. The controller is configured to move the gripping part with the machined article along the transport path while rotating the gripping part in the recessed wall part by means of the rotating part.

An improved numerical control tool machine is described comprising: a table turnable about anin usevertical axis, N processing stations, N2, arranged around the table, a support for a workpiece, the support being connected to the table for reaching in sequence the N stations and making the piece be processed thereat, comprising locking members for retaining the piece on itself during all the operations performed at the N stations, means (50, 60) for connecting the support to the table or releasing it depending on the state of a control input.

A machining center, comprising: a number N of workpiece tables equal to or greater than three, a number N of first guides, which extend parallel to a first direction; along said first guides being movable respective to workpiece tables, one for each first guide, a number N1 of second guides, which extend parallel to a second direction transverse to said first direction, a number N1 of machining groups each comprising at least one machining head; each machining group being movable parallel to said second direction along a respective second guide; a number N(N1) of machining areas wherein the machining groups can operate on workpieces present on said tables; along each first guide, or for a respective table, there being present N1 machining areas, one for each machining group, so that each machining group can operate, according to a programmed work cycle, on all said N workpiece tables, a number N of workpiece loading/unloading areas, one for each workpiece table.

The invention relates to a machine tool as well as to a method for operating the machine tool. The machine tool comprises a workpiece carrier (20) that can be incrementally rotated about an incremental advance axis (22) and has several carrier sides (25). A first workpiece chuck unit (26) for holding a workpiece in a first position (P1) and a second workpiece chuck unit (27) for holding a workpiece in a second position (P2) are arranged on each carrier side (25). In each angular position or incremental advance position of the workpiece carrier (20), one carrier side (25) is in a loading station (30), one carrier side (25) is in an unloading station 31, and the respectively other carrier sides (25) are in respectively one work station (32). A workpiece changing device (34) is provided, said device moving a partially machined workpiece (16a) out of the first position (P1) in the unloading station (31) into the second position (P2) in the loading station. The position change of the partially machined workpiece (16a) preferably also takes place during the incremental advance movement of the workpiece carrier (20). Preferably, the partially machined workpiece (16a) can be turned in doing so.

A manufacturing apparatus (2) for components (3), which has at least one movable loading station (20) designed as a tool magazine (13) and having reception points (39) with different tools (4, 5, 6, 7) for different component types A-I. The loading station (20) is connected to one or more machining stations (20, 22) at which at least one machining device (23) and at least one handling device (24) for handling and releasing the components (3) from the tool (4, 5, 6, 7, 8) are arranged. The selected Figure is FIG. 5.

Apparatus for machining hubs for vehicles, comprising a first machining group (11) having a first number (n1) of first stations, an inbound transfer station (11a), an outbound transfer station (11b), a loading station (117) and an unloading station (118); a second machining group (12) having a second number (n2) of second stations, an inbound transfer station (12a) and an outbound transfer station (12b); a first rotating table (13) having a number of first workpiece-holder sectors (131) equal to the first number (n1); where the first sectors (131) face the first stations; a second rotating table (14) having a number of second sectors (141) equal to said second number (n2); the second sectors (141) face the second stations; a first transfer group (15) for transferring workpieces between the first machining group (11) and the second machining group (12).

A machining center includes a number N of workpiece tables. A number N of first guides extend parallel to a first direction. Along the first guides is movable respective to workpiece tables, one for each first guide. A number N1 of second guides extend parallel to a second direction transverse to the first direction. A number N1 of machining groups each include at least one machining head. Each machining group is movable parallel to the second direction along a respective second guide. A number N(N1) of machining areas is provided. The machining groups can operate on workpieces present on the tables. Along each first guide, or for a respective table, there is present N1 machining areas, one for each machining group, so that each machining group can operate, according to a programmed work cycle, on all the N workpiece tables.