Abstract: A point-welding clamp structure for side by side tightly clamping and locating different plate-shaped metal pieces in their true relative positions so as to facilitate the point-welding operation. The point-welding clamp structure includes a body section and a base section for clamping the different metal pieces. A second adjustment section is disposed on the body section and a third adjustment section is disposed on the base section. By means of operating the second and third adjustment sections, the metal pieces with different thickness can be securely clamped and located by the point-welding clamp structure.
Abstract: A clamping device is capable of engaging a clamping object with an inner wall of hole or side wall of the clamping object. The clamping device 1 is provided with a rod support for moving an engagement portion 25 of a clamping rod 3 in a direction roughly rectangular to the longitudinal direction of the clamping rod 3 and switchably rotatably supports the clamping rod 3 in a clamping main body across a clamping position and a clamp release position, a piston drive mechanism 6 for driving a piston 4 across the clamping position and the clamp release position, and a cam mechanism 7 for driving the engagement portion 25 in the clamping direction by the driving force of piston drive mechanism 6 for driving the piston 4 to the clamping position.
Type:
Grant
Filed:
March 8, 2004
Date of Patent:
January 3, 2012
Assignees:
Pascal Engineering Corporation, Aisin AW Co., Ltd.
Abstract: An intensified machinist vise for supporting and holding work pieces during the machining thereof. The intensified machinist vise includes an elongate housing having a top and a bottom, and also having a first end and a second end, and also includes a first jaw being securely mounted upon the elongate housing, and further includes a second jaw being rotatably and adjustably mounted upon the elongate housing, and also includes a jaw support assembly for supporting the second jaw upon the elongate housing, and further includes an actuator assembly for moving the second jaw toward and away from said first jaw.
Abstract: The present invention relates to a pressing device for a clamping system. The pressing device is coupled to a clamping element of the clamping system. For this purpose, the pressing device has a pressing arm, which is operationally linked at one end to a clamping element of the clamping system and has an oblong hole on the diametrically opposite free end, in which a fastening rod for a clamping head is situated so it is longitudinally displaceable and rotatable. The pressing device additionally has a twist lock, which secures the angle between clamping head and pressing arm, having a twist lock plate and a lock pin.
Abstract: A non-surface marring work piece lathe mate pad which is interposed and held between the work piece and a lathe's chuck jaws. Each lathe mate has two grooved surfaces extending around three of its sides and flattened front and back surfaces which engage the work piece and lathe's chuck jaw. Disposed within these grooves are two continuous expandable strap members which extend around the lathe mates and the chuck jaws to retain them in place. These end grooves in each lathe mate prevent slipping of the expansion members with respect to rotatable work piece holding chuck jaws.