Diameter-change over-stow force-expansion oil cylinder switching device

• Main Authors: YE JINRUI, ZHI RUIXIU, HAN YUMING, QIU YUANZHONG, WU HAO
• Format: Patent
• Language: Chinese; English
• Published: 16.03.2011
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The utility model discloses a diameter-change over-stow force-expansion oil cylinder switching device, which includes a cross bar (1), a pull rod (2), a power oil cylinder (3), and an oil cylinder seat (4), a short-travel large-diameter flat oil cylinder (19) is connected between a piston rod (10) o...