A touch trigger probe interface for a machine tool is described that includes a probe communication portion for receiving probe event information from a touch trigger probe. A machine tool communication portion is also provided for outputting probe event information to a numerical controller of the machine tool. The machine tool communication portion outputs the probe event information as digital data packets, for example over a digital data bus. The digital data packets may include a time stamp and/or the touch trigger probe interface may receive timing information from the machine tool. A touch trigger probing system and a machine tool system including the probe interface are also described.

A user manually operates the probe of a machine tool to move toward a workpiece. A movement history of the user's manual operation is recorded. The positional relationship between a workpiece and the probe is estimated based on the history of movement of the probe by the manual operation. The controller presents a candidate for the direction of the probe to be moved in the automatic measurement of the workpiece. The user inputs the movement direction of the probe with reference to content of the presentation.

A machine tool for performing a cutting process on a workpiece with a cutting tool, includes: a pre-machining shape acquisition unit configured to acquire the shape of the workpiece before cutting, as a pre-machining shape; a target shape acquisition unit configured to acquire a target shape of the workpiece after cutting; a differential shape acquisition unit configured to acquire a differential shape between the pre-machining shape and the target shape; and a machining path setting unit configured to set machining paths so as to perform the cutting process on the differential shape only.

A method of machining a feature in a component using a machine having a support rotatable about a rotation axis and having a cutting tool movable relative to the component, the component being mounted on the support for rotation about a central axis of the component, the method includes: determining coordinates of at least three points on a reference surface of the component, the at least three points being circumferentially offset from one another relative to the central axis; determining an angular correction to apply to the cutting tool based on the coordinates of the at least three points; and machining the feature in the component using the cutting tool angled with the angular correction.

A set of respective self-configuring probe interface circuit boards (SC-MPIC's) are disclosed for use with a measurement system comprising host electronics and respective interchangeable measurement probes. Member SC-MPICs each comprises: a local circuit (LS) for probe identification, signal processing and inter-board signal control; and higher-direction and lower-direction connectors “pointing” toward and away from the measurement probe, respectively. Member SC-MPICs establish a processing hierarchy by generating lower board present signals on their higher-direction connector, higher board present signals on their lower-direction connector, and determining whether they are the highest and/or lowest SC-MPIC based on receiving those signals from adjacent SC-MPICs. They can independently perform probe identification matching operations using probe identification data from compatible and incompatible probes, and the highest SC-MPIC does this first. Member SC-MPICs advantageously pass through or isolate signals from other members in the set depending on the hierarchy, various received signals, and internal processing.

A method for correcting tool parameters of a machine tool for machining workpieces includes recording measurement values of measured characteristics as actual values of at least one workpiece machined with the machine tool. The measurement values are compared with the default set values of the workpiece. The measurement values of at least two measured characteristics are recorded from at least two parameters of at least one measured characteristic and/or from at least one measured characteristic and from at least one parameter. An average for a tool correction value is calculated from the measurement values and the corresponding set values, with which a correction of the machine tool is performed.

Embodiments of present disclosure relate to adjusting a robot motion path. In the method for adjusting a robot motion path, a first processing procedure may be performed on a first workpiece to obtain a first product. Then, first process data may be obtained, where the first process data describes an attribute of the first processing procedure for obtaining the first product from the first workpiece. Next, based on the obtained first process data, a robot motion path of a second processing procedure that is to be performed on the first product by a robot may be adjusted. Further, embodiments of present disclosure provide apparatuses, systems, and computer readable media for adjusting a robot motion path.

A method for controlling, on a metallic coated coil being wound, the coating thickness homogeneity, the method including the following steps of A) measuring a first distance between a first reference point and a first point on the coil surface; B) measuring a second distance between a second reference point and a second point on the coil surface the first and second points on the coil being situated at different spots along the coil width; C) computing a difference between the first distance and the second distance, the difference is noted Δ12true; D) saving the difference Δ12true defining a threshold value, comparing each saved difference Δ12true to said threshold value and/or comparing a sum of differences Δ12true to the threshold value, emitting an alert when the difference Δ12true and/or the sum of differences Δ12true is higher than the threshold value.

An information processing device is connected to a measurement device provided in the vicinity of a machine tool for machining a workpiece using a tool and a numerical control device configured to control the machine tool. The information processing device includes: a display unit configured to display information; a first acquisition unit configured to acquire, from the measurement device, measurement information measured by the measurement device; a second acquisition unit configured to acquire, from the numerical control device, state information indicating a state of the machine tool; and a display control unit configured to cause the display unit to display the measurement information and the state information.

A touch trigger probe interface for a machine tool is described that includes a probe communication portion for receiving probe event information from a touch trigger probe. A machine tool communication portion is also provided for outputting probe event information to a numerical controller of the machine tool. The machine tool communication portion outputs the probe event information as digital data packets, for example over a digital data bus. The digital data packets may include a time stamp and/or the touch trigger probe interface may receive timing information from the machine tool. A touch trigger probing system and a machine tool system including the probe interface are also described.