A tool for machining a groove of a rotation-symmetric component, preferably a piston of an internal combustion engine, is provided. The machining is carried out by a rotation of the tool around an axis of symmetry of the rotation-symmetric component to be machined. The tool includes at least one arm disposed in such a way that a circumference of the rotation-symmetric component can at least be partially enclosed. Also, a machining device for machining of the groove is provided on the at least one arm. At least one adjusting device is provided. With the help of the at least one adjusting device, a contact force on the rotation-symmetric component of the at least one machining device can be selected. Further, the tool includes an adjusting device with which the tool can be adapted to different diameters of a rotation-symmetric component.

A tool for machining a groove of a rotation-symmetric component, preferably a piston of an internal combustion engine, is provided. The machining is carried out by a rotation of the tool around an axis of symmetry of the rotation-symmetric component to be machined. The tool includes at least one arm disposed in such a way that a circumference of the rotation-symmetric component can at least be partially enclosed. Also, a machining device for machining of the groove is provided on the at least one arm. At least one adjusting device is provided. With the help of the at least one adjusting device, a contact force on the rotation-symmetric component of the at least one machining device can be selected. Further, the tool includes an adjusting device with which the tool can be adapted to different diameters of a rotation-symmetric component.

A device for removing circumferential burrs of a wheel with high precision includes an electric cylinder, a lifting table, guide rails, an electric cylinder, a sliding block, a plurality of sensors, a rim burr cutter, a riser burr cutter, and the like. The device can simultaneously remove circumferential burrs from the flange edge, the outer rim and the riser slot edge, which eliminates the error caused by coaxial degree deviation, so that the rotating center of the cutters coincides with the circumferential center of the burrs. The device is configured to provide high-precision removal of burrs from the flange edge, and high-precision removal of burrs from the outer rim and the riser.

Disclosed is a device for removing tool joint edge burrs from a cap opening of a wheel. Four positioning rods circumferentially form a cone, and angle adjusting cylinders drive sliding blocks to move up and down. An electric cylinder drives an adjusting cone to move up and down to adjust the distance between a left cutting edge and a right cutting edge, and by adjusting the distance between the cutting edges, a cutter system is prevented from interfering with a narrow cap opening during descending, and an L-shaped revere chamfer cutter can be formed. According to the invention, not only is the space saved, but also the working efficiency is improved. The device can automatically remove burrs from a first and second tool joint inside a cap opening, can be used for automatic continuous production, and is advanced, stable, efficient and high in accuracy.

A device for removing tool joint edge burrs of a wheel comprises a frame, a base, first guide rails, a first movable plate, a first ball screw, a longitudinal motor, a transverse motor, second guide rails, a second ball screw, a movable plate II, an electric cylinder, a mobile roller bed, a circle center measuring sensor, an inner bearing, a shaft, a sleeve, guide keys, a hollow shaft, a pyramid cutter, outer cylinders, a left blade, a right blade and the like. The device is configured to simultaneously remove tool joint edge burrs from an outer rim and a cap slot edge and is used for automatic continuous production; by integrating inner and outer burr removing cutters, not only is the space saved, but also inner and outer independent feeding and independent rotation are realized; the inner and outer cutters have higher coaxiality, and the burr removing effect is improved.

The present invention provides a device for removing internal blockage materials (10) from a fluid-conveying line (3), said device comprising a cutting tool (9) activated by a rotary actuator (8), in which: the cutting tool (9) is positioned at the front of the device; and the cutting tool (9) comprises a diameter that is smaller than the internal diameter of the fluid-conveying line (3).

Disclosed is a ferrule type wheel deburring device, which includes a machine frame, cylinders, motors, clamp units, a brush, guide posts, guide sleeves, etc. According to the ferrule type wheel deburring device, when in use, the size of a lower brush can be automatically adjusted according to the diameter of a wheel, and burrs of all places of a front surface of the wheel can be effectively removed; and meanwhile, the ferrule type wheel deburring device has the characteristics of advanced technology, high degree of automation, high universality and safe and stable performance.

Disclosed is a ferrule type wheel deburring device, which includes a machine frame, cylinders, motors, clamp units, a brush, guide posts, guide sleeves, etc. According to the ferrule type wheel deburring device, when in use, the size of a lower brush can be automatically adjusted according to the diameter of a wheel, and burrs of all places of a front surface of the wheel can be effectively removed; and meanwhile, the ferrule type wheel deburring device has the characteristics of advanced technology, high degree of automation, high universality and safe and stable performance.

A hybrid cutting apparatus and a method of cutting a groove are provided.

The hybrid cutting apparatus includes: a main body that is connected with a rotation shaft of a machine tool; a grooving tool that is coupled to one side of the main body and for forming a groove at an interior circumference of a workpiece; and a tool position control means that controls a position of the grooving tool to correspond to a cutting surface position of the workpiece.

A hybrid cutting apparatus and a method of cutting a groove are provided.

The hybrid cutting apparatus includes: a main body that is connected with a rotation shaft of a machine tool; a grooving tool that is coupled to one side of the main body and for forming a groove at an interior circumference of a workpiece; and a tool position control means that controls a position of the grooving tool to correspond to a cutting surface position of the workpiece.