G - Physics – 05 – B
Patent
G - Physics
05
B
342/11
G05B 19/21 (2006.01) G05B 19/409 (2006.01)
Patent
CA 1149045
- 1 - ABSTRACT OF THE DISCLOSURE A numerically controlled machine tool comprises an operation control unit with an operating panel having key switches disposed thereon whereby the data on the finish shape and finish dimen- sions of a workpiece and the machining conditions including spindle rpm and feed rate can be transferred into the control unit. On the basis of this input, the control unit automatically prepares a processing program which decides on the amounts and directions of movement of the tool rest longitudinally and transversely from a reference point which is inherent in the machine. In accordance with this program, the movement of the position of the tool rest, namely, the tip of the tool is con- trolled so as to automatically machine the workpiece to the pre- determined shape and dimensions. A desired final processing shape may be designated by using function keys on the operating panel bearing words in everyday or conversational language, whereupon the control unit automatically decides what is the data necessary for the particular machining that should be put in and then it turns on guide lamps corresponding to the decided data successively in the order in which the data should be put in, so as to guide the operator. Thus, it is only necessary for the operator to put in specific numerical values by means of ten-keys under the guidance.
353660
Sasano Yoshiro
Takeda Koichi
Daihatsu Motor Co. Ltd.
Matsushita Electric Industrial Co. Ltd.
Ridout & Maybee Llp
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