Turning – Severing or cut-off – Interrelated means for tool infeed and circumrotation
Patent
1985-06-27
1986-06-10
Husar, Francis S.
Turning
Severing or cut-off
Interrelated means for tool infeed and circumrotation
29460, B23B 1700
Patent
active
045935874
ABSTRACT:
An improved machine tool (10) utilizing force transmitting joints for securing a way block (32) to a one-piece cast bed (12). The way block (32) and one-piece bed (12) have interlocking projections (70) and recesses (72) for transmitting the load between the two joined surfaces. A hardenable, castable filler (84, 86, 88) is provided between the interlocking projections (70) and recesses (72) and between other selected portions (100, 104) of the way block (32) and cast bed (12) to provide for accurate positioning of the way block (32) with respect to the driven spindle assembly (18). Securing means such as bolts (76) or an adhesive is provided for holding the way block (32) in place. During operation, the shearing loads generated by the metal cutting process are directly transmitted from the way block (32) through filler (86) to the cast bed (12). This reduces the size and sophistication required of the securing means which holds down the way block (32). The thickness and location of the hardenable, castable material (84, 86, 88) between the way block (32) and the bed (12) is variable to accommodate variations in the spatial orientation of the way block (32) with respect to the driven spindle (18). Passages (74) which permit the introduction of filler are provided through the way block (32) into the vicinity of the various projections (70).
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A.P.C. Application of J. Wilberz, Ser. No. 358,562, published Jun. 8, 1943.
Benefiel J. R.
Eifler R. J.
Husar Francis S.
Kearns Jerry
Massung H. G.
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