A grinding robot for grinding an electrically conducting workpiece. The grinding robot includes a grinding wheel, an actuation device for actuating grinding wheel, and a control system. The grinding wheel including an undulated tool receptacle which defines an axis of rotation about which the grinding wheel can rotate during grinding, and a head which is rotationally symmetrical with respect to the axis of rotation, and which contains abrasive material and has a grinding surface which is in contact with workpiece during grinding. The grinding wheel also includes a measuring and transmission unit and at least one conductor strand pair with two conductor strands which are electrically insulated from one another. The conductor strands are embedded in the rotationally symmetrical head and extend from the grinding surface of the head into the interior of the head and are electrically connected with measuring and transmission unit.

A diamond special-shaped grinding wheel includes an upper base body, a lower base body, and a grinding ring. The upper base body is disposed at the upper end of the lower base body, and the upper base body and the lower base body are fixedly connected to form a grinding wheel body. The grinding ring is fixed to an outer ring of the grinding wheel body; the grinding wheel body is internally provided with one or two annular grooves communicated with the upper end face of the grinding wheel body. A plurality of mixed flow channels is formed in the grinding ring. One end of each mixed flow channel extends to an annular grinding opening of the grinding ring, the other end is communicated with one annular groove, and the annular grooves are communicated with an external negative pressure air source device. Also disclosed is a vertical machining cooling system.

The present disclosure discloses a device for cutting connection of multi-piece module electrode which includes a stand, the stand is provided with a workbench and the workbench is connected with a height adjusting device. The device further includes an angle grinding device, the angle grinding device includes a polishing shaft and an angle grinder, the angle grinder is arranged on the polishing shaft, and the angle grinding device is provided with a saw blade. According to the characteristics of the module electrode, the angle grinding device is matched with the workbench to implement simultaneous electrode disconnecting operation of multiple electrodes of the module, so that the device not only has higher efficiency and better cutting effect, but also is suitable for universal saw blades, saves the cost, and is safer.

A derusting machine includes at least two derusting wheels; a driving mechanism; a support assembly; a dust hood; a plurality of suction nozzles disposed through the dust hood; a vacuum cleaner; and a pipe. The at least two derusting wheels are perpendicular to each other; each derusting wheel includes a plurality of wire wheels and a rotating wheel disposed between the plurality of wire wheels, and each the rotating wheel includes a carbide bit. The at least two derusting wheels are connected to the driving mechanism. The driving mechanism is disposed in or on the support assembly. The support assembly is a handle, a conveyor, or a support frame. The dust hood is attached to the at least two derusting wheels. The plurality of suction nozzles is connected to the vacuum cleaner through the pipe.

A grinding machine includes a machine bed on which a workpiece spindle with a workpiece holder and a tool spindle with a tool holder are arranged. A workpiece held in the workpiece spindle, relative to a tool held in the tool holder, is displaceable along an X-axis running in a first direction parallel to the surface of the machine bed, is displaceable along a Y-axis, running in a second direction parallel to the surface of the machine bed, is displaceable along a Z-axis running perpendicular to the surface of the machine bed, is rotatable about an A-axis running parallel to the surface of the machine bed, and is rotatable about a C-axis running perpendicular to the surface of the machine bed. The tool spindle is completely kinematically separated from the workpiece spindle. Movements along the X-axis, about the A-axis and about the C-axis being carried out by the workpiece spindle.

The present disclosure relates to a grinding sander. The grinding sander includes a sanding plate configured to move in an operation state, and a plurality of limiting members disposed on a surface of the sanding plate to define a plurality of strip-shaped slot areas. Each strip-shaped slot area is configured to allow at least one strip-shaped sandpaper to be correspondingly mounted therein to effect sanding of a surface of an article via the strip-shaped sandpaper under the movement of the sanding plate. The grinding sander of the present disclosure may be used to perform high-quality sanding of a narrow surface of an article.

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.

The present disclosure discloses an integrated rotary cutting tool manufacturing device and method, the integrated rotary cutting tool manufacturing device comprises a workpiece transfer device, a machine body, a feeding device, grinding devices and a discharge device. The grinding devices comprise a rough grinding device used for carrying out primary grinding on a vertically arranged workpiece and a fine grinding device used for carrying out secondary grinding on the vertically arranged workpiece. The integrated rotary cutting tool manufacturing device is adopted by the rotary cutting tool manufacturing method. The device according to the present disclosure is compact in structure, high in machining efficiency and precision, and low in costs, the maximum values, the minimum values and the average values of the roundness and the concentricity of machined micro drill bits are closer to the standard values, and the stabilization process capability indexes of the roundness.

The invention relates to an assembly for loading parts to be treated into a single-side or double-side treatment machine, comprising—a part holder in the form of a plate for holding at least one part to be treated, comprising a second side and first side, said first side being flat, and said part holder delimiting at least one through-hole forming a cell for housing at least one part to be treated, and a film mounted on the first side of the part holder opposite said through-hole, allowing said part to be treated to be held at least during the loading step.

Disclosed is a device for removing burrs from an aluminum alloy hub. The device includes a workbench, columns, a brush, a spindle, a spindle box, a cross beam, a spindle motor, a controller, a parallel robot, and a displacement sensor. Columns are fixedly connected to the workbench, and the cross beam is connected to the columns and a position of the cross beam can be adjusted along the columns; the spindle box is connected to the cross beam, and moves horizontally on the cross beam; the spindle, the spindle motor and the controller are mounted on the spindle box, and the brush is mounted at the end of the spindle; the brush is driven to rotate by the spindle motor and controlled by the controller; and the displacement sensor is mounted in the brush. The parallel robot can implement precise adjustment, and can perform real-time posture adjustment according to the instruction of the controller to ensure that the brush is always in close contact with the back cavity of the hub.