The disclosed device is a fan that is threaded over a cutter, preferably over the shank of such cutter. The bearing portion of the fan is substantially shorter than the length of the shank. The fan contains at least two blades, but may contain three, four or more blades. The blades are at a perpendicular angle with respect to the sidewall of the bearing. The blades are in a horizontal, or if stated differently, in a flat orientation with the bearing. The blades may also be angular both with respect to the previously mentioned flat orientation and more or less perpendicular with respect to the sidewall.

A mist extraction system is provided that includes a plenum box having an inlet configured to be coupled in fluid communication with a machine tool enclosure. A blower is coupled in fluid communication with the plenum box and is configured to draw air into the plenum box from the machine tool enclosure via the inlet of the plenum box and exhaust the air back into the machine tool enclosure via an outlet of the blower. A baffle plate is arranged in the plenum box to redirect the air drawn into the plenum box through the inlet of the plenum box and a filter panel is arranged in the plenum box to filter the air redirected by the baffle plate prior to the air entering the blower. A collector arranged to collect mist from the air condensed on the baffle plate and the filter panel.

A machine tool system including a compact air compressor configuring a compact air compressor C includes: an auxiliary air tank 40; and an air compressor body 30 connected with the auxiliary air tank 40, wherein the air compressor body 30 and the auxiliary air tank 40 are individually installed in a machine tool 20.

A machine tool comprising tool spindle (12) having a chuck (26) and a spindle motor, in which the chuck (26) can be actuated for the purpose of receiving and releasing a tool, a sealing air channel (40) is provided which extends at least partially radially outside the chuck (26). The sealing air channel (40) terminates in or at a protective cap (34).

The invention relates to a machine tool, in particular a lathe grinding machine, comprising a tool spindle having a collet and a spindle motor, wherein the collet has at least two clamping jaws which are actuatable for receiving and releasing a tool, and comprising an air channel which runs radially on the outside of the collet, wherein the air channel is configured as a sealing air channel (42) and forms a positive pressure chamber (44) at least partially above the clamping jaws (26).

A device capable of determining whether or not to clean a work area of a machine tool with higher accuracy. The device includes an imaging device configured to capture first image data of the work area before machining, and configured to capture second image data of the work area after machining, an image data generation section configured to generate third image data indicating a degree of change between brightness of a pixel of the first image data and brightness of a pixel of the second image data, and a determination section configured to determine whether or not to clean the work area based on a histogram indicating a relationship between the brightness of the pixel of the third image data and the number of pixels of the third image data.

A cleaning system capable of improving efficiency of a cleaning operation onto a work area of a machine tool. The cleaning system includes a cleaning nozzle attached to and detached from an attachment device provided in the machine tool, and configured to inject fluid; a robot configured to grip the cleaning nozzle; and a cleaning execution section configured to execute a detaching operation to operate the robot so as to grip the cleaning nozzle attached to the attachment device and detach the cleaning nozzle from the attachment device, and a cleaning operation to move the cleaning nozzle with respect to the work area by the robot, and inject the fluid from the cleaning nozzle to clean the work area.

A system and a method include a tool having an operative portion. The tool is disposed in relation to a first side of one or more components. An anvil is disposed in relation to a second side of the one or more components. The second side is opposite from the first side. The anvil includes a first portion separated from a second portion by a gap. A fluid circuit includes a fluid stream that extends through the gap. The fluid circuit is configured to remove foreign object debris generated in relation to the second side of the one or more components.

Intrusion of chips is prevent into gaps formed between inner end surfaces of master jaws and a chuck cover. A top plate is disposed at the center of an end surface of a chuck body. Top covers, which move in conjunction with movements of master jaws when opening and closing the chuck, are disposed in top cover guide recesses formed at three positions on the top plate. Each top cover abuts the center-side end parts of serrated surfaces formed on both widthwise sides of a respective master jaw and the center-side end part of a step section of a stepped claw therebetween, and the top covers close gaps formed at the center-side end parts by the movements of the master jaws at all times by moving in conjunction with movement of the master jaws.

A disclosed system enables easy installation and removal of an in-machine robot for use in a machine tool and further enables easy replacement of a robot with another robot to suit an intended purpose. A machine tool system includes a machine tool with a cover that covers a machining space, and a robot unit on which an articulated robot is mounted. A portion of the cover of the machine tool has an opening to allow insertion of the articulated robot of the robot unit into the machining space through the opening. The articulated robot of the robot unit is inserted through the opening, and the opening is closed by a lid of the robot unit.