The encyclopædia britannica; a dictionary of arts, sciences, literature and general information . Fic. 61.—Hydraulic Toroi. Fig. A, Main frame. B, Bed for attaching dies. ^i; C, Central slide. .ts D, Outer slide. ? .b£, Belt pulleys on shaft, geared to wheel F thrown in by clutdi to drive its shaft, which has two crank pins to reciprocate Q and a cam disk actuating C. _ ?.- Ij G Extractor rocked downwards as slide rises to raise lever // ^nfl work an ejector rod, forcing finished article out of die. -Hj This is why the macljinc shown in fig. 62 has sljde D, wWfflis made to dwell
The encyclopædia britannica; a dictionary of arts, sciences, literature and general information . Fic. 61.—Hydraulic Toroi. Fig. A, Main frame. B, Bed for attaching dies. ^i; C, Central slide. .ts D, Outer slide. ? .b£, Belt pulleys on shaft, geared to wheel F thrown in by clutdi to drive its shaft, which has two crank pins to reciprocate Q and a cam disk actuating C. _ ?.- Ij G Extractor rocked downwards as slide rises to raise lever // ^nfl work an ejector rod, forcing finished article out of die. -Hj This is why the macljinc shown in fig. 62 has sljde D, wWfflis made to dwell with an even pressure, while the middle x^mis moving down and drawing out the article. Blanking and cuppingmay be done as one continuous operation if the work is shalK>w. ,Ivclinable presses are employed for certain cla-^scs of ,. th^object being to let the stamped articles slide down the elope of thebed as rapidly as they are produced, instead of having to bercmoVetJby the operator. Much work Can be placed on the dies by hand,put for prodMciht large quarititii:s of small articles feeds 40 TO
Size: 1649px × 1514px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectencyclo, bookyear1910
