A balance and runout amount adjustment system for a rotary tool includes a rotary tool constituted of a tool holder mounted on a spindle, a balance determining device configured to obtain outer circumference position data of the rotary tool and to determine a mass balance of the rotary tool based on the outer circumference position data obtained, in the course of rotation of the rotary tool and a runout determining device configured to obtain shape data of the rotary tool and to determine a runout amount of the rotary tool based on the shape data obtained, in the course of rotation of the rotary tool. The rotary tool is configured to be capable of adjustment of the mass balance based on the result of the determination made by the balance determining device and capable also of adjustment of the runout amount based on the result of the determination made by the runout determining device.

An intellectual automatic tool changer (ATC) speed moderating system, which is disposed between a tool magazine and a tool exchanging arm, includes an image capture device for capturing the image of tools, and a processing device connected with the image capturing device. The processing device includes a receiving module for receiving the images of tools, a calculating module for calculating an assessment value of a tool according to the image of the tool, and a signal transmitting module connected with a controller of the tool exchanging arm for transmitting the assessment value of the tool to the controller. Therefore, the tool changing speed of the tool changing arm is controlled and moderated.

A tool shape measurement apparatus for imaging a tool is provided with: a camera for imaging the tool disposed at a previously determined imaging position; a shutter disposed on the opposite side of the tool from the camera; an illuminating device for shining light toward the shutter; and a control device for calculating the shape of the tool from an image of the tool. The illuminating device is disposed so that an image in which the tool is darker than the background of the tool is captured due to light reflected at the reflecting surface of the shutter.

A device for processing spectacle lenses has a work chamber, which is accessible by way of an opening and in which a workpiece mount and at least one tool mount are opposite one another and movable relative to one another so that a processing region of a tool held at the tool mount can be brought into processing engagement with a workpiece held at the workpiece mount and in processing engagement can be guided over the workpiece. For recognition of wear at the tool, a sensor equipment with at least one contactlessly operating sensor arrangement is provided and is movable outside the work chamber between a protected rest position and a detecting position. In the detecting position the sensor equipment is constructed to detect at the processing region of the tool held at the tool mount an unacceptable deviation beyond a predetermined amount from a desired geometry.

An automatic system for inspecting a cutting edge of a ring shaped blade. An example system includes one supporting and moving group rotatably mounted around one rotation axis and configured to support the ring shaped blade between at least one parking position and at least one reading position, one first emitting unit configured to emit at least one first inspection light beam, one second emitting unit configured to emit at least one second inspection light beam, one first detecting unit configured to detect a first light beam reflected from the ring shaped blade, and one second detecting unit configured to detect a second light beam reflected from the ring shaped blade, and one control and processing unit configured to receive an input and process at least one detection signal and output at least one quality index of the cutting edge of the ring shaped blade.

A balance and runout amount adjustment system for a rotary tool includes a rotary tool constituted of a tool holder mounted on a spindle, a balance determining device configured to obtain outer circumference position data of the rotary tool and to determine a mass balance of the rotary tool based on the outer circumference position data obtained, in the course of rotation of the rotary tool and a runout determining device configured to obtain shape data of the rotary tool and to determine a runout amount of the rotary tool based on the shape data obtained, in the course of rotation of the rotary tool. The rotary tool is configured to be capable of adjustment of the mass balance based on the result of the determination made by the balance determining device and capable also of adjustment of the runout amount based on the result of the determination made by the runout determining device.

A machine tool, which carries out machining on a workpiece using a tool, is equipped with a servo motor configured to cause axial movement of the tool, an imaging device configured to capture an image of the tool at a specified imaging magnification, a display unit configured to display the image captured by the imaging device, a command position calculating unit configured to, in the case that the imaging magnification is changed, calculate a movement command position of the tool on the basis of the imaging magnification before and after having been changed, so as to maintain a relative positional relationship between a specified point of the tool in the image, and an imaging center position in the image before and after the change in the imaging magnification, and a motor control unit configured to control the servo motor on the basis of the movement command position.

There is provided a tool shape measuring apparatus that allows detection of shape abnormality in a tool having a plurality of cutting edges with a simple configuration. A light receiving section 6 includes a light receiving face 9 perpendicular to an optical axis 6b of a light receiving lens 6a. In the light receiving face 9, there are disposed a plurality of line sensors 8 arranged in different directions from each other, each line sensor having a plurality of sensor elements arranged in one direction. The line sensor 8 is disposed across a first area not reached by the irradiation light L as being completely blocked by the tool 4, a second area disposed adjacent the first area and reached by the irradiation light L with a portion thereof being blocked, and a third area disposed adjacent the second area and reached by the irradiation light L not blocked at all. A calculation section 21 checks change occurring in output states of the line sensor 8 associated with rotation of the tool 4 and specifies a contour position of the tool 4 based on a center position in the second area when the number of the sensor elements included in the second area becomes minimal.

A tool measurement assembly for a mill-turn machine including a laser tool setter having a laser transmitter that measures an outer surface of a rotary cutting tool held by the mill-turn machine; and a physical stylus tool probe configured to contact a stationary cutting tool held by the mill-turn machine; the tool measurement assembly is configured to mount to the mill-turn machine allowing the tool measurement assembly to move into a measurement position within a workspace.

A tool identification chip for an unambiguous marking of tools and/or tool holders is proposed, with a plate-like base body which has an adhesive side and a lettering side situated opposite the adhesive side.