Apparatus for sensing and memorizing model profile and for contr

Details Apparatus for sensing and memorizing model profile and for contr Apparatus for sensing and memorizing model profile and for contr

1980-03-10

1985-05-14

Truhe, J. V.

Electricity: motive power systems

Positional servo systems

Program- or pattern-controlled systems

318578, 318646, G05B 1942

Patent

active

045175047

ABSTRACT:
An automatic machining apparatus includes means of sensing or measuring displacements of a work model, manual operation means for manually operating said sensing means, a displacement determining device for measuring the pressure difference responsive to the displacement measured by said sensing means, means for conversion of said pressure difference into electric signals and transmission of said signals, means for memorizing said signals transmitted from the signal transmitting means and storing the information in response to said transmitted signals, including means for computing the positional difference or disagreement between the sensing means and the work model, means for displacing machining means for machining a work piece in accordance with the necessary information provided from the memory stored in the memorizing means, means for slidably, rotatably or withdrawably mounting the sensing means nearby the machining means, means for holding the work model or work piece, means of controlling the holding means, means for machining the work piece including a variable machine tool, and feed means for permitting the machining means to machine the work piece in conformity with the information stored in the memory means in such a way that the sensing means followed the work model by the operation of the operation means.

REFERENCES:
patent: 2655630 (1953-10-01), Kelk
patent: 2721989 (1955-10-01), Gates et al.
patent: 3559021 (1971-01-01), Bingham, Jr.
patent: 3629558 (1971-12-01), Coggin
patent: 4064446 (1977-12-01), Krohn
patent: 4122634 (1978-10-01), Nishimura et al.
patent: 4157679 (1979-06-01), Wenzel

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