FIGS. According to the present invention, 5, 8, 7 and 6 illustrate in further simplified form the steps of the process;
FIG. 9 reveals the die desk assemblage with aspect clamps thereon;
FIG. 10 shows the capacity of your perish dinner table to tilt aspect-to-side;
FIG. 11 demonstrates cooperation from the part clamp passes away using the female and male dies; and
FIGS. 13, 14 and 12 show schematically the functioning of your hydraulic system from the embodiment in the innovation proven in FIG. 2 and pursuing drawings.
Explanation Of Your Recommended EMBODIMENT
Referring now specifically to the drawings, a stretch forming apparatus according to one embodiment of the invention is shown in FIG. 1 and chosen extensively at reference numeral 10. Stretch past 10 consists of a carriage including a set of longitudinally stretching can handle 11 and 12 among which can be fitted, respectively, spaced-separate middle parts 13 and 14. Typically, supports 11 and 12 are positioned at about floor level and straddle a pit (not shown) into which parts of stretch former 10 may extend during certain steps in the stretch forming process.
A still left-hands left arm 15 plus a proper-hands left arm 16 are pivotally attached to opposing comes to an end between and of centre segments 13 and 14. Remaining-fingers left arm 15 and right-palm arm 16 are established of two spaced-separate left arm participants 15A, 16A and 15B16A, respectively and 16B where are attached, respectively, a still left-fingers tension cylinder 18 along with a proper-palm tension cylinder 19. A left-palm energy segmented mouth 20 is mounted on the cost-free stop of the cylinder rod 21 managed by still left-fingers anxiety tube 18. In the same manner, the right-hands, strength segmented jaw 23 is attached to the totally free conclusion of tube rod 24 operated by proper-hand pressure cylinder 19.