A machine for working a workpiece made of wood, plastic, glass, fiberglass, metal, ceramic, and the like including an entry station for the entrance of the workpiece to be worked and an exit station for the exit of the worked workpiece; a conveyor group for moving the workpiece to be worked, according to a forward direction, from the entry station towards the exit station; at least one working unit of the workpiece, arranged overhead with respect to the conveyor group including at least one working tool of the workpiece; the machine including a laser system configured for carrying out further working operations on the workpiece. Also disclosed is a laser system that can be installed on a machine for machining a workpiece and an operation method of a machine for machining a workpiece.

A gemstone machining center includes a set-up station adapted to deliver onwards loaded-dops each comprising a dop holder and a gemstone bonded to the dop holder, a bruting/cutting station for receiving loaded-dops from the set-up station, and at least one polishing station for receiving gemstones after being detached from their dop holders.

A gemstone machining center includes a set-up station adapted to deliver onwards loaded-dops each comprising a dop holder and a gemstone bonded to the dop holder, a bruting/cutting station for receiving loaded-dops from the set-up station, and at least one polishing station for receiving gemstones after being detached from their dop holders.

The invention relates to a device (10) and a method for processing brake pads (44) fitted on pad holders (46), comprising a conveying device (16) for continuous and automatic movement of brake pads (44) to be processed and at least one processing station (12). The conveying device (16) of a device according to the invention (10) comprises several bearing faces, which are driven in a revolving manner by the conveying device (16), for the arrangement of pad holders (46) of the brake pads (44) to be processed and positioning means revolving with the bearing faces, said positioning means counteracting a rotation of the pad holders (46).

The invention relates to a device (10) and a method for processing brake pads (44) fitted on pad holders (46), comprising a conveying device (16) for continuous and automatic movement of brake pads (44) to be processed and at least one processing station (12). The conveying device (16) of a device according to the invention (10) comprises several bearing faces, which are driven in a revolving manner by the conveying device (16), for the arrangement of pad holders (46) of the brake pads (44) to be processed and positioning means revolving with the bearing faces, said positioning means counteracting a rotation of the pad holders (46).

A workpiece passes through a belt grinder for grinding and structuring a flat workpiece in a predefined direction of passage (P1) past at least one machining area of a structuring device. The structuring device comprises at least one endless grinding belt which is guided over deflection elements in at least one direction of circulation (P3) and the width of the which extends substantially across the working width of the belt grinder, and is guided over deflection elements, the longitudinal axes of which are oriented transversely to the direction of passage (P1) of the workpiece. Furthermore, the structuring device comprises an endless press-on belt 220 which is configured and arranged such that it exerts a force from the inside on the grinding belt in a press-on area, wherein the endless press-on belt is drivable with the aid of a drive unit. The direction of circulation (P2) of the press-on belt runs, at least in the press-on area, transversely to the direction of circulation (P3) of the grinding belt. The structuring device and the transport unit are configured and arranged such that the workpiece guided past the structuring device comes into contact with the machining area of the grinding belt. The structuring device comprises a control unit which controls the drive unit of the press-on belt such that the drive unit selectively drives the endless press-on belt in a first direction of circulation (P2) or in a second direction of circulation that is opposite to the first direction of circulation (P2).

A grinding machine for grinding a surface of an object is described which has a plurality of grinding brushes which are rotatably mounted about a brush axis of rotation, at least one brush carrier on which at least one of the grinding brushes is mounted and which is rotatably mounted about a carrier axis of rotation, and a conveying device for conveying the object at a feed speed through the grinding machine. The grinding machine has an input device and an output device. A brush rotational speed about the brush axis of rotation and/or a carrier rotational speed about the carrier axis of rotation and/or the feed speed is/are adjustable by the input device, and an expected grinding result can be output by the output device.

A grinding machine for grinding a surface of an object is described which has a plurality of grinding brushes which are rotatably mounted about a brush axis of rotation, at least one brush carrier on which at least one of the grinding brushes is mounted and which is rotatably mounted about a carrier axis of rotation, and a conveying device for conveying the object at a feed speed through the grinding machine. The grinding machine has an input device and an output device. A brush rotational speed about the brush axis of rotation and/or a carrier rotational speed about the carrier axis of rotation and/or the feed speed is/are adjustable by the input device, and an expected grinding result can be output by the output device.

A grinding apparatus includes: a pair of rotary grindstones, a rotary base rotationally driven around a first rotation axis, a rotary table included in the rotary base, a fixed base rotatably supporting the rotary base, a fixed table included in the fixed base, a plurality of workpiece supporting tables supported on the rotary base and rotationally driven around a second rotation axis, a plurality of workpiece receiving holes vertically passing through an outer edge part of the workpiece supporting tables, a first motor fixed to the fixed base to rotationally drive the rotary table, a plurality of second motors fixed to the rotary base to rotationally drive the workpiece supporting tables, a controller driving the first motor and the plurality of second motors, and a slip ring disposed below the plurality of second motors and conductively connecting between the controller and the plurality of second motors.

Provided is a strip edge detection device that can precisely detect an edge of a strip, and that can reduce maintenance labor; and also provided is a brushing apparatus comprising the same.

An edge detection device 7 reciprocates in a width direction of a strip 2, together with brush rolls 3, to detect an edge of the strip 2 in the width direction. The edge detection device 7 comprises a light-emitting portion 8 for emitting light from one side of the front and back surfaces of the strip 2 to the other side; a light-receiving portion 9 for receiving light emitted from the light-emitting portion 8, the light-receiving portion 9 being placed on the opposite side of the light-emitting portion 8 with respect to the strip 2; multiple covers 100 individually covering the light-emitting portion 8 and the light-receiving portion 9; an air injection means 11 for continuously injecting air to the light-emitting portion 8 or the light-receiving portion 9, the air injection means 11 being provided in each cover 100; and a water injection means 12 for injecting water to the light-emitting portion 8 or the light-receiving portion 9 at a predetermined timing, the water injection means 12 being provided in each cover 100.