The invention relates to a feeling method for determining the surface characteristics of a test piece comprising a feeler element which is supported on the surface.
According to one aspect of the invention, the scanning force is set on the basis of acceleration (105, 134) of the sensing element (22) relative to the sensing head (20).
As the sensing head (20) is moved, the sensing element (22) is kept in contact with the contour (25) by generating a defined scanning force with the aid of an actuator (62).
As the sensing head (20) is moved along the contour (25), measured position values (28-32) of the sensing head (20) and deflections (70) of the sensing element (22) relative to the sensing head (20) are determined.
The invention is applicable to tactile sensing of spectacles with concavo-convex lenses.
A sensing head for a coordinate measuring device comprises a sensor arrangement (60) for detecting deviations of a sensing pin.
The probe needle (25) extends parallel to the longitudinal housing axis (15) and has a probing end constructed as a probe tip (27).
For scanning purposes, the probe head is moved relative to the workpiece until the probe pin touches the surface point with a defined scanning force.
In a method for scanning a surface point on a workpiece, a probe head having a probe head base and a probe pin, which can be moved relative to the probe head base, is provided.
The tracing of said lens includes a first tracing step prior to locking said lens on the trimming means and a second tracing step subsequent to the locking step.
The scanning device which is in the form of a scanning film (Fl), in particular, surrounds the code carrier or the code carrier essentially completely surrounds the scanning device along a circumference.
The probe pin has a defined position of rest relative to the probe head base.
The tracer unit (28) comprises at least two tracing elements (30) which can be brought into interaction with the cam (24, 26).
Said tracer unit can be brought into interaction with the bumps and dents of the cam (24, 26) by means of at least one tracing element (30).
The invention relates to a probing means for coordinate measuring machines, with a probe tip having a recess and a shaft penetrating with a shoulder into the recess.
Gauge R&R (repeatability & reproducibility) is one of the most important aspects of a gauging fixture.
The inventive machine tool also comprises a tracer unit (28) which interacts with the percussor (20).
The tones are controlled by touching an elongate sensor array (3).
It does not include other types of probing systems, such as those used in scanning mode or non-contacting probing systems.
The scanning system (22) comprises at least one sensor (24) and at least one scanning surface (23) arranged such that it can be scanned by the sensor (24) and moved with the swash plate (4).
The invention relates to a scanning head (36) for a coordinate measuring device (1).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод