A tool management system of a machine tool includes: a detection unit to detect at least one of vibration, acoustic waves produced during operation of the machine tool, and current value of a server motor of a driving machine tool; a tool replacement determination unit that determines the necessity to replace the tool on the basis of information related to a detection value of at least one of the vibration, the acoustic waves, and the current value detected during operation of the machine tool; and a detection start/end command setting unit that adds commands for a detection start point and a detection end point of at least one of the vibration, the acoustic waves, and the current value of the servo motor to a machining program.

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).

The present disclosure is directed to calibrating position detection for a tool. The tool can use a sensor to detect a first value of a parameter. The tool can use a motor to extend the working member of the tool towards a working surface. The tool can include a base. The tool can detect, with the working member in contact with the working service, a second value of the parameter. The tool can determine a z-axis position of the working member relative to the working surface.

A docking station for a dust collection box comprising: a housing; a socket formed by the housing configured to receive a dust collection box of a dust extractor; first and second apertures formed through a wall of the housing which aligns with air outlet and inlet apertures of a dust collection box when the dust collection box is mounted within the socket; a connector connectable to a vacuum source; and a dust channel mounted inside of the housing, which provides a passageway between the second aperture and the connector. The docking station may further include an air vent formed through a wall of the housing to allow air surrounding the housing to enter a cavity formed inside of the housing, where the first aperture is connected to the cavity in the housing to allow air in the cavity to exit the housing through the first aperture.

A power tool having air cooling for the components of the power tool. Here, the power tool includes exhaust openings for discharging the consumed air to the environment of the power tool. A method for protecting a user of a power tool from dust is also provided. The invention is associated with the essential advantage that air flows that exist as a result of the air cooling inside the power tool are exploited in order to blow the dust that accrues during operation of the power tool in a spatial direction “away from the user”. In a particularly preferred configuration, the air blown out can form an air curtain as a dust shield, which protects the user effectively from dust in that the air curtain keeps the dust away from the user and their airways.

Provided is an easy and clean processing machine. The processing machine includes a processing chamber having a discharge port; a tank having an inflow port with a gap from the discharge port; a drawer to be stowed in the processing chamber and pulled out rearward from the processing chamber, the drawer including a front plate, a pair of side plates, and a bottom plate including a filter disposed in a front portion, a guide including a stopper; and a slider including a latch portion to collide with the stopper to stop the drawer at an intermediate position. The discharge port is located above the bottom plate, and the filter is located above the inflow port when the drawer is located at the intermediate position.

The invention relates to a method for the chip-removing production or machining of a workpiece by means of a tool, in which method a liquid, which mixes and accumulates with the chips produced during the machining process, is used for lubricating and/or cooling the machining process, and the chips are discharged from the accumulation counter to the downhill force along a discharge path by means of a magnetic force, wherein a return flow of the liquid carried by the discharged chips occurs due to the downhill force, and the return flow is deflected out of the discharge path and/or the discharge path has at least one point at which the supporting surface is temporarily withdrawn from the discharged chips.

The present invention discloses a scrap removing device for cutting a wheel rim which comprises a main body having a working surface, a wheel rim positioning member, a first blowing member and a second blowing member sequentially disposed on the working surface from a top side thereof.

A device for covering a cut gap which can be produced by a machine tool. The device can be connected to a dust suctioning device so that the dust produced while working with the machine tool can be removed from the working area of the machine tool using the dust suctioning tool. A second aspect of the invention relates to a system consisting of at least two proposed devices. Another aspect of the invention relates to a method for suctioning dust from a working region of a machine tool. The device includes sealing caps which can be connected to a dust suctioning device via suction connecting pieces. Furthermore, the sealing caps are used to seal the working area in which the working process of the machine tool is carried out.

An apparatus for active contact force control is disclosed. The apparatus can have upper flange on which to mount a production tool. The apparatus can be mounted, via a lower flange, on a multi-axis machine to obtain spatial motion together with the corresponding production tool. The apparatus can comprise a housing inside which can be a linear actuator connected to guides. Mechanical connection between a ball screw and the upper flange can contain a force sensor and at least one spherical joint. The connection between the spherical joint and the upper flange can be formed using a mechanical dissipative element made of elastic dissipative elements and a disc plate positioned between the elastic dissipative elements.