Patent classifications
G05B2219/50252
METHOD OF MANUFACTURING A PART OF AN AIRCRAFT ENGINE
A method of manufacturing a feature in a part with a cutting tool, includes machining a semi-finished shape of the feature, determining an actual position of at least one target point on a surface of the semi-finished shape, and computing a difference between the determined position of the at least one target point and a nominal position of the at least one target point on a digitized model of the part having the semi-finished shape of the feature. As a function of the difference, a correction to a position of the cutting tool on a nominal tool path to achieve the final shape of the feature from the semi-finished shape is determined, and the correction is used to define a corrected tool path. The finished shape of the feature is then machined with the cutting tool by moving the cutting tool along the corrected tool path.
TOOL CUTTING EDGE ADJUSTING HEAD, METHOD OF OPERATING SAME AND CORRECTING TOOL CUTTING EDGE WEAR
The adjustment head is intended for use in the working space of a CNC machine which has a base station set up and intended for the exchange of information with a measuring probe or bore measuring mandrel, which base station is connected to a control of the CNC machine, and comprises a first function module and a second function module, wherein the first function module is divided into a power supply module and a data transmission module, wherein the second function module comprises a machining module for receiving at least one tool, wherein the machining module comprises a tool adjustment device for adjustment the tool in a radial and/or an axial direction and/or in an angular orientation of the tool based on specifications of the control, and wherein the power supply module supplies components of the adjustment head, including the data transmission module and the tool adjustment device, with electrical power, and wherein the data transmission module is arranged and intended for exchanging information concerning at least the adjustment of tool accommodated in the adjustment head with the base station of the measuring probe or bore gauge in the working space of the CNC machine.
CNC MACHINING DEVICE
The CNC machining device 1 includes a tool magazine 20, a spindle 26, an automatic tool replacing device, a CNC controller 32, a sensor head 10 configured to generate measurement data corresponding to a distance from a surface of the object, and a personal computer 40. The sensor head 10 generates measurement data (X, Z) at regular intervals. The CNC controller 32 generates position coordinate data (x, y, z, xθ, yθ, zθ) at regular intervals. The sensor head 10 transmits the measurement data to the personal computer 40 through first radio communication RC1. The sensor head 10 transmits a synchronization signal for synchronizing the measurement data and the position coordinate data to the CNC controller 32 through second radio communication RC2.
Machine tool apparatus
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.
SELF-REGULATING AND INSPECTING SORTING SYSTEM
A production system and method may comprise a first production processing machine capable of processing a workpiece and a second production processing machine capable of processing the workpiece. The production system and method may also comprise a workpiece transfer device, the workpiece transfer device moving the workpiece from the first production processing machine to the second production processing machine, an inspection device identifying whether the workpiece meets at least one specification of the workpiece, and a computing device in communication with the inspection device notifying a user whether the workpiece is compliant with the at least one specification where the computing device is operative communication with either or both of the first production processing machine and the second production processing machine whereby the computing device alters operation of either or both of the first and second production processing machines.
Machine tool apparatus
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.
METHOD FOR CALIBRATING CNC PROCESSING APPARATUS
A method for calibrating a CNC processing apparatus is provided that can significantly reduce the amount of operation time required for sensor calibration. A method of the present invention for calibrating a non-contact sensor in a CNC processing apparatus 1 includes a first step, a second step and a third step. In the first step, the center coordinates of a reference instrument are measured with a contact probe and thereby the machine coordinates of the center of the reference instrument are determined. In the second step, after a non-contact sensor 110 is mounted onto a spindle 26, the center coordinates of the reference instrument are measured only one time with the non-contact sensor 110, and thereby the non-contact sensor coordinates of the center of the reference instrument are determined. In the third step, calculations are made to determine the amount of displacement required to bring the non-contact sensor coordinates obtained in the second step into agreement with the machine coordinates obtained with the contact probe in the first step.
Axis calibration of beam processing machines
In a method for determining a deviation of a spatial orientation of a beam axis (S) of a beam processing machine from a spatial nominal orientation (S0) of the beam axis (S), contour sections (KA1, KB2) are cut with a processing beam into a test workpiece from two sides of the workpiece. The contour sections (KA1, KB2) extend parallel to a nominal orientation of a rotation axis (B, C), where the rotation axis is to be calibrated. The contour sections (KA1, KA2) are probed from one side of the test workpiece by a measuring device for determining the spatial position of the contour sections (KA1, KB1). Deviation of the spatial orientation of the beam axis (S) of the beam processing machine from the spatial nominal orientation (S0) is determined based on the spatial positions of the contour sections (KA1, KB1).
Method and system for manufacturing a part
There is described a system for manufacturing a part. The system generally has a receiving area receiving said part, a first reference gauge and a second reference gauge which are subjected to common environmental conditions, said first reference gauge having a first nominal dimension and said second reference gauge having a second nominal dimension different from said first nominal dimension; a measurement device measuring dimensions of said first and second reference gauges, and measuring dimensions of said part; and a controller communicatively coupled to said measurement device, said controller determining a calibration curve by performing a mathematical fit based on said first and second nominal dimensions and said measured dimensions of said first and second reference gauges; and constructing a machine-readable dataset representative of said part, including modifying said measured dimensions of said part based on said calibration curve.
MEASURING APPARATUS
A measuring apparatus for measuring a planar relative motion between a tool attacher and a work attacher of a machine tool includes at least one image capturing element capable of performing image capturing at a first position, a second position, and a third position, which are not located on the same line. The image capturing elements at the first position, the second position, and the third position are caused to capture a first point, a second point, and a third point, respectively, arranged on at least one plane of an XY-plane, an XZ-plane, and a YZ-plane. The image capturing element at the second position and the image capturing element at the third position are caused to capture the first point, the image capturing element at the first position and the image capturing element at the third position are caused to capture the second point, and the image capturing element at the first position and the image capturing element at the second position are caused to capture the third point. Based on the image capturing result, a value indicating the planar relative motion between the tool attacher and the work attacher is calculated.