Special clamp for cutting riser of automotive steering knuckle casting

• Main Authors: ZHANG CHANGHE, XIAO BINGYANG
• Format: Patent
• Language: Chinese; English
• Published: 20.02.2013
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The utility model provides a special clamp for cutting a riser of an automotive steering knuckle casting. The special clamp comprises a rectangular bottom plate and a rectangular movable plate, wherein the movable plate is shorter than the bottom plate and as wide as the bottom plate; the movable plate is arranged at one end of the upper surface of the bottom plate; the left end part and the right end part of the upper surface of the bottom plate are respectively provided with an arc screw hole with a bolt, and a nut is arranged on each bolt in a matching manner; a plurality of fixing pins are arranged on the upper surface of the bottom plate; and the left end part and the right end part of the upper surface of the bottom plate is respectively provided with a quick-clamping device. The special clamp provided with the bottom plate and the movable plate has the beneficial effects that the angle adjustment is performed on the movable plate by virtue of the bolts and the nuts via the arc screw holes, so that the