To provide a numerical control device capable of directly determining whether or not a cutting fluid is applied to a cutting point. A numerical control device includes a determination unit configured to make, on a basis of image data acquired when a vision sensor photographs a cutting fluid jetted from an injection nozzle toward a cutting point, determination of whether or not the cutting fluid is applied to the cutting point, and an instruction unit configured to issue an instruction to a nozzle control device configured to control a position and an attitude of the injection nozzle on a basis of a result of the determination of the determination unit.

Provided is a wood processing system including a wood conveying device having a longitudinal direction along one direction in the horizontal direction and being capable of conveying wood along the longitudinal direction; a multi-axis processing machine arranged on one side in the longitudinal direction of the wood conveying device, the multi-axis processing machine including a spindle capable of being attached with a first tool, and a spindle moving device having two or more linear axes perpendicular to one another and two or more rotational axes for moving the spindle; and at least one multi-articulated robot arranged along the wood conveying device on the other side in the longitudinal direction of the wood conveying device, the at least one multi-articulated robot including a wrist capable of being attached with a tool unit including a second tool, and an arm having six or more rotational axes for moving the wrist.

A method and device for cutting materials for manufacturing parts according to which an image of a cutting line is made recurrently downstream from a cutting head. The images produced are analyzed in real time to calculate amplitudes of deviations in the quality of the surface profiles of the cutting line as the part is being cut and comparing the calculated amplitudes to at least one predefined threshold value. The cutting is stopped in the event of the at least one threshold value being exceeded.

A three-dimensional target capable of serving as a positioning reference, including, on a useful face, a first structure and a second structure. The first structure defines a planar reference face divided up between at least a first portion whose surface is reflective according to a diffuse reflection, and a second portion whose surface is reflective according to a specular reflection, the second portion being divided up according to a series of localized zones positioned in the first portion. The second structure has an inclined face relative to the planar reference face. Applicable to three-dimensional optical measurement of the relative position between a first object and a second object.

A method for identifying a workpiece includes: taking an image of a workpiece storage area; determining whether there is the workpiece in the workpiece storage area based on the image taken; determining, whether there is an overlap where soft parts of the workpieces overlap one another in the workpiece storage area, based on the image; identifying an uppermost soft part that is located at a highest position among the overlapping soft parts, based on the image; and determining the workpiece having the identified uppermost soft part as an uppermost workpiece that is located at a highest position among the workpieces in the workpiece storage area.

A testbed device includes high performance actuators, a video microscopy system and a plurality of high resolution, throughput sensors adapted or configured for collecting data that may be used in predictive modelling of machine processes.

A method for the machining of workpieces (11) and inspection of the processed workpiece surface in a machine tool (1), preferably a die sinking electrical discharge machine. The method uses at least one machining process interruption during which the processed surface of the workpiece (11) is inspected. Within said machining process interruption, at least one image of the processed workpiece surface is captured on the machine tool (1) by means of a digital camera (12). The images are processed by one or two pattern recognition algorithm (PRA D, PRA S), which were previously trained to determine the surface characteristics such as roughness parameters, functional surface features and/or characteristic defects of the processed workpiece surface captured on that at least one image. The determined surface characteristics are used to resume the processing of the workpiece surface with or without adjusting the processing parameters.

A method for aligning a laser projector for projecting a laser image onto a work surface is provided. The method includes providing a laser projector assembly with a laser source for projecting a laser image onto a work surface, a secondary light source for illuminating the work surface and a photogrammetry device for generating an image of the work surface. The method also includes affixing reflective targets onto the work surface and transmitting light from the secondary light source toward the work surface and reflecting light toward the photogrammetry device. The method further includes scanning the targets with a laser beam generated by the laser source for reflecting the laser beam toward a laser sensor and calculating a location for projecting the laser image onto the work surface from the reflected laser beam.

A method includes determining an orientation and position of a moving polarization target based at least in part on a first image of the polarization target captured by a polarization camera and on a recorded polarization of the light that formed the first image.

The invention relates to a processing centre (1) or cutting materials, consisting of a cutting machine (2a) and an adjusting device (5), wherein the adjusting device (5) has a positioning device (8), an illumination device (9,9a) and an image sensor (11), wherein the positioning device (8) holds a tool unit (10) to be illuminated by the illumination device (9,9a) in front of the image sensor (11) in such a way that the image sensor (11) is partially shaded by tie tool unit (10), wherein the image sensor (11) has a greater maximum extension in at least one spatial coordinates direction than the tool unit (10) in the same spatial coordinates direction, and wherein the outline contour of the tool unit (10) is determined using the value for the extension of the shaded region.