Alignment device and die adjustment apparatus for punch presses

Details Alignment device and die adjustment apparatus for punch presses Alignment device and die adjustment apparatus for punch presses

1983-08-03

1985-09-24

Meister, James M.

Cutting

Means to drive or to guide tool

Means to change datum plane of tool or tool presser stroke

83698, 83859, 100214, 100257, 100282, 72455, B26F 102

Patent

active

045426740

ABSTRACT:
An alignment mechanism for punch presses and the like, comprising a base having an upper support surface; the upper support surface having a plurality of load oriented spaced shaped recesses; a base alignment sleeve positioned in each of the recesses and conforming thereto and extending upwardly above the upper support surface; a frame positioned on the upper support surface and having a portion extending upwardly therefrom; the frame having a first set of a plurality of load oriented spaced shaped recesses for cooperating with the plurality of base recesses for positioning the alignment sleeves in the first set of recesses for aligning the frame with the base; the upwardly extending portion of the frame having an uppermost surface; the uppermost surface having a second set of a plurality of load oriented spaced shaped recesses; a crown alignment sleeve positioned in each recess of the second set of recesses and conforming thereto and extending upwardly above the upper row surface; a crown positioned on the uppermost surface; and, the crown having a plurality of load oriented spaced shaped recesses for positioning the alignment sleeves of the second set of recesses in the crown recesses for aligning the crown with the frame is disclosed herewith.

REFERENCES:
patent: 1945282 (1934-01-01), Lindgren
patent: 2081175 (1937-05-01), Friden
patent: 2320103 (1943-05-01), Seidel et al.
patent: 2910898 (1959-11-01), Martindell
patent: 3124019 (1964-03-01), Chatfield
patent: 4017267 (1977-04-01), Hawley

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