Metal working – Plural diverse manufacturing apparatus including means for... – With means to feed work intermittently from one tool station...
Patent
1990-02-07
1991-10-01
Bilinsky, Z. R.
Metal working
Plural diverse manufacturing apparatus including means for...
With means to feed work intermittently from one tool station...
29558, 83423, 144 3R, 144365, 144367, 408 30, 408 39, 408 70, B27C 904, B65G 1708
Patent
active
050520970
ABSTRACT:
An improved method for forming holes in a board and an improved apparatus for practicing the improved method. Two or three linear arrays of holes are punched through the board, through its expansive faces, in a punching zone. A punch and a die coacting with the punch are used to punch each punched hole, in a press comprising a pressing ram and a pressing bed, upon relative movement of the pressing ram and the pressing bed toward each other. The board is registered in the pressing zone, in a predetermined position, by engaging its opposite edges and its opposite ends. Plural holes are drilled into each end of the board in a drilling zone. A physical measurement is conducted in an inspecting zone, by inserting a probe into each drilled hole, so as to determine whether such drilled hole has been drilled to a minimum depth. These punching, drilling, and inspecting steps of the improved method are carried out in a series of automated operations of the improved apparatus.
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Bilinsky Z. R.
Doorway Mfg. Co.
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