摘要:
An apparatus and method for generating numerical control information for numerically controlling machine tools. Contents of corrective editing or correction to numerical control information by a processing operator is written and stored in a processing method database as processing knowledge of the processing engineer. When a programmer generates new numerical control information, a suitable processing method can be used from the processing method database. The knowledge included processing conditions by the processing operator. The information in the processing method database is updated at each and every processing.
摘要:
An automatic production system includes an automatic washing device usable to wash off swarf left on a workpiece by an NC machine tool. The automatic washing device is used before measuring a portion of a workpiece using a three dimensional measuring device controlled by a measuring part program controlling the three dimensional measuring device. When automating an operation of the washing device, a washing program is produced based on the a measuring part program controlling the three dimensional measuring device to be able to efficiently wash a minimal area of the work piece encompassing the portion of the workpiece to be measured.
摘要:
In NC machining in which machining control is performed through An NC program, machining conditions at the time of actual machining are reflected in the NC program. At this time, there are two types of modes comprising an analytic storage mode in which actual machining conditions are reflected in the NC program as they are and an optimization mode in which optimization processing applies to the actual machining conditions and the result is reflected in the NC machining program, and either of them is selected according to conditions.
摘要:
A method for cleaning a skid of a surface roughness tester including the skid provided with a skid aperture in a vertical direction, and a stylus disposed in the skid aperture of the skid and capable of moving in the vertical direction, wherein the surface roughness tester measures surface roughness of an object by moving the skid along a surface of the object. The method includes removing a foreign substance existing in a gap between the skid aperture and the stylus after measuring the surface roughness of the object.
摘要:
Disclosed is an interference objective lens unit, comprising: an objective lens; a beam splitter that splits the light transmitted through the objective lens into a reference optical path in which a reference mirror is provided and a measuring optical path in which the measuring object is placed, and that superposes the split lights to output interference light; a first holder that holds the objective lens and that is formed by material having a first linear expansion coefficient; and a second holder that holds the reference mirror and that is formed by material having a second linear expansion coefficient different from the first linear expansion coefficient, wherein when a usage environment temperature changes, a difference in the linear expansion coefficients between the first holder and the second holder corrects an optical path difference between the reference optical path and the measuring optical path.
摘要:
Within a prioritized mode selection dialog, either a measurement accuracy prioritized mode or a measurement speed prioritized mode is selected. If the measurement accuracy prioritized mode is selected, then processing for entering a tolerable amount of movement is executed. Then, a relative movement speed of a CCD camera to a measurement stage is calculated from the entered amount of movement. Finally, image information is captured at a lower speed than the calculated relative movement speed to execute image measurement. If the measurement speed prioritized mode is selected, then processing for entering a relative movement speed is executed, and image information is captured at the entered relative movement speed to execute image measurement.