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7613541 |
Thread control method and system therefor
In a threading control system for performing a threading operation by moving, in synchronization with rotation of the main-spindle, either a cutter or a workpiece in the feeding spindle direction...
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7599813 |
Method and machine for determining a space coordinate of a measurement point on a measurement object
For determining a space coordinate of a measurement point on a measuring object, the measurement point is approached with a probe head arranged on a displacement mechanism having at least two...
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7593786 |
Automated engraving of a customized jewelry item
A method for manufacturing a ring (i.e. class, championship, or affiliation) begins by receiving order data specifying a series of personalization elements, such as the addition of text and icon...
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7534077 |
Finishing machine
A surface of a workpiece is traced when a machining tool is pressed onto the surface of the workpiece under force control so as to find the positional data of the surface shape. This positional...
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7507296 |
Methods and apparatus for determining scrubber brush pressure
In a scrubber adapted to clean a semiconductor wafer, the torque of a brush rotation motor is monitored while a scrubber brush is in contact with the wafer and is being rotated by the motor. The...
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7502663 |
Correction method for chip removal machines
A method for determining a deviation of at least one regulating variable on chip removal machines with a mechanical drive for a tool and/or a workpiece, regulated by a control system, wherein the...
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7494305 |
Raster cutting technology for ophthalmic lenses
A raster cutting apparatus and method for producing accurately formed, aspheric ophthalmic lenses having a good quality surface finish. The accurate form and good surface finish are obtained by...
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7490020 |
System and method for controlling operations of a measuring machine
A method for controlling operations of a measuring machine is provided. The method includes the steps of: clearing faults when there are the faults occur in a measuring machine; sending a restart...
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7487004 |
Tool selection method for machine tool, control device, and numerically controlled lathe
A tool selection method, for a machine tool, comprising the steps of identifying the maximum tip distance (D 2 ) of a currently selected tool ( 141 ), a next designated tool ( 142 ) and an...
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7383098 |
Machine tool acceleration
A method of controlling the movement of a processing head of a machine tool includes monitoring the position of the processing head along a first coordinate direction, monitoring the movement of...
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7366576 |
Position control device and position control method for machine tools
A machine tool moves a driven member by use of a servomotor. A position control device controls the position of the driven member in accordance with full closed loop control. The position control...
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7359764 |
On-line/off-line scoring bridge
A scoring bridge includes a plurality of moveable mounted carriages. The carriages each have a rotor, and the bridge has a linear stator to move the carriages. The position of a carriage designated...
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7359763 |
Cutting tool angle adjustment method
A cutting tool adjustment method includes lowering a cutting tool on a transparent Mylar to produce an indentation before an actual scribing operation; picking up the image of the indentation;...
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7329881 |
Charged-particle beam system
A charged-particle beam system used to fabricate or inspect semiconductor devices comprises the charged-particle beam accurately brought into position on a workpiece. The system has a workpiece...
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7328082 |
Numerical control apparatus
A numerical control apparatus having tool cutting edge detecting unit for detecting a cutting edge position of a tool mounted on a tool rest, comprises detection signal determining unit for...
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7310566 |
Quality control method for two-dimensional matrix codes on metallic workpieces, using an image processing device
A quality control method for two-dimensional matrix codes on metallic workpieces, the codes being in the form of stamped marking dots is disclosed. The stamping process for the marking dots is...
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7305277 |
Methods and systems for position sensing of components in a manufacturing operation
Methods and systems for position sensing are disclosed. In one embodiment, a method includes measuring at least three discrete point positions associated with a first component by using at least...
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7292910 |
Method and device for machining a workpiece
A method for machining workpieces by means of a multiaxial manipulator, such as an industrial robot, with a tool moved proportionally by a control unit of the manipulator and which can perform...
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7283889 |
Numerical control device, and numerical control method
A machine has a tool head which rotates on a C-axis (about the Z-axis) and an A-axis (about the X-axis). A tool length vector is multiplied by a matrix whereby a misalignment component δs -H and...
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7272524 |
Method and a system for programming an industrial robot to move relative to defined positions on an object, including generation of a surface scanning program
A method and a system for programming an industrial robot to move relative to defined positions on an object. The system includes a geometrical model of the object, the real object, and an...
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7269473 |
Work installation error measuring apparatus
A work is installed on a table of a machine tool, and the coordinate system on the work is (X′, Y′, Z′). Each three points on respective three faces of the work, which are orthogonal to one...
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7266903 |
Method for correcting thermal displacement in a machine tool
A thermal displacement correction method is provided, including the steps of presetting coordinate data for a fixed position of a workpiece on a table, finding an amount of displacement of the...
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7245975 |
Skew compensation
A system and method for generating master and slave reference signals is disclosed, wherein at least one axis of the plurality of axes is a master section and at least one axis of the plurality of...
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7236853 |
Automated robot alignment system and method using kinematic pins and end effector sensor
A method and system can align a robot arm with a payload station. A probe and a contact detector may be positioned on the robot arm and three pins may be placed on the payload station. A controller...
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7233837 |
Apparatus and methods for performing operations on an object
An apparatus for performing machining operations on an object includes a carriage, a movable head configurable with an operating attachment to perform the machining operations on the object, and a...
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7225051 |
Closed-loop feedback for maximizing Cpk in progressive forming operations
A method and system for maximizing process capability in a progressive forming operation. The method compensates for deviations introduced by unformed components, and uses closed loop feedback to...
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7225048 |
Gap adjustment apparatus and gap adjustment method for adjusting gap between two objects
A first stage and a second stage are disposed to face each other. A first object is fixed on the first stage. A first displacement sensor attached on the first stage is used to measure a distance...
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7209799 |
Predictive modeling of machining line variation
A multistage machining process includes a plurality of stations. Workpiece feature quality is predicted based on decomposition of the machining process into sources of variation, reticulation of...
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7206659 |
Numerical controller
A numerical controller capable of obviating the waste of a workpiece by machining such that a position deviation by learning control is converged and automatically performing storage of correction...
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7203569 |
Machine tool control methods and designs for fabricating mesoscopic surface structures on substrates
There is provided a machining tool for machining a workpiece on a workpiece support in response to control signals. The machining tool includes a cutting tool configured to cut a surface of the...
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7194387 |
Apparatus and method for determining the minimum zone for an array of features with a true position tolerance
A method and apparatus for determining the minimum zone for an array of features with a true position tolerance. In one embodiment, a target function is defined according to a deviation value of...
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7194337 |
Agent-based operation of a robotic device
A method for agent-based operation of a robotic device. In the method, at least one condition is detected in various locations of a room with a plurality of sensors. In a plurality of agents...
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7172490 |
Method for calibrating a grinding machine
The invention relates to a method for calibrating a grinding machine for sharpening bar blades by grinding at least two flanks and a top surface (K) of the bar blades, involving the following...
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7158852 |
Methods for controlling dimensional variations in workpieces subjected to machining operations
The present invention comprises methods of machining a workpiece. In one embodiment, a method includes positioning a workpiece in a first position in a process station of a machine system, and...
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7158265 |
Method of calibrating an engraving machine
A method of calibrating a gravure engraving machine includes the steps of providing an engraving signal to the engraving machine to cause production of a cell, measuring the volume of the cell,...
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7155375 |
Method and system for designing objects using design intent merge
A method and apparatus for merging design intent of multiple designers with respect to a digital model of an object are described. In one embodiment, the method includes receiving data concerning a...
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7136794 |
Method and apparatus for estimating values for condition indicators
Disclosed are techniques used in connection with determining a health indicator (HI) of a component, such as that of an aircraft component. The HI is determined using condition indicators (CIs)...
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7136708 |
Control system, control apparatus, and control method for microscope stage
A control system of a stage of a microscope includes: a stage transfer unit for transferring the stage for loading a sample perpendicular to an optical axis of the microscope; a transfer command...
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7130718 |
Pathcorrection for an industrial robot
A method for an industrial robot to increase accuracy in movements of the robot. A first path is formed by bringing a tool supported by the robot to adopt a plurality of generated positions. A...
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7130715 |
Machining method and machining apparatus
In a machining method and a machining apparatus, prior to machining, an NC control unit makes an X-axis drive unit move a table based on examination conditions specified in advance. Thus, the NC...
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7130714 |
Method of predicting springback in hydroforming
A method of determining springback in metal forming with a fluid cell press through establishing a computational formulation to determine bend angle and compensated die radius based on factors of...
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7123984 |
Threading control method and apparatus therefor
A threading control method and apparatus therefor is provided, in which, when carrying out thread-cut machining operations several times at one position, synchronized with main-spindle rotation and...
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7117066 |
Computer controlled cup forming machine
A computer controlled cup forming machine is provided. The computer controlled cup forming machine has a main motor, a main controller, and a plurality of workstations having individual motors...
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7110853 |
Processes and devices for computer-aided adaptation of an application program for a machine tool
A process and device for computer-aided adaptation of an application program for a machine tool is described. A sequence of control commands for feed axes of the machine tool defines a contour to...
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7103441 |
Calibration procedures and such using an erosion and grinding machine
A method for calibration of grinding and/or erosion machines assumes an initial calibration process and corresponding re-calibration processes. Calibration of the machine is performed with a...
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7089160 |
Model for modifying drill data to predict hole locations in a panel structure
A method of creating a mathematical model which is employed in the determination of at least one work location in a multi-layered laminated circuit panel. The mathematical model for modifying drill...
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7085620 |
Servo controller
In response to a learning control start command from an external apparatus, an input switch for inputting a position deviation to learning control means and an output switch for outputting...
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7085018 |
Method for engraving printing cylinders
In a method for engraving printing cylinders in an electronic engraving machine, printing densities are matched in individual engraving lanes by engraving cups in the printing lanes with which the...
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7083368 |
Numerical control apparatus
A machine having X- and Y-axis linear moving axes and a pivot axis B for rotationally pivoting a pivot member having a tool arranged at a distal end thereof about an axis parallel to a Z axis is...
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7076322 |
System and method for satisfying move constraints when performing a motion control sequence
A system and method for specifying and satisfying move constraints when performing a motion control sequence. One or more motion control operations may be included in a sequence in response to user...
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