Abstract: An attachment apparatus for a vehicle body includes: a first roller rotatably disposed at a first hinge at one side of upper portion of a moving body and moving up and down with respect to a first fixing body; a link rotatably disposed with reference to the first hinge and extending to both directions; a second roller rotatably disposed at a second hinge at one end portion of the link and disposed at one side of the first roller; and a first elastic member disposed to elastically pull or push another end portion of the link so that the second hinge rotates with reference to the first hinge, wherein the first and second rollers respectively contact with a surface of the vehicle body.

Abstract: A post-process tool includes: a fixing bracket mounted in at least one robot; and a grinding assembly installed at one side of the fixing bracket, being moved in a longitudinal direction of the vehicle body, and configured to grind a lamination region. The grinding assembly includes a grinding bracket mounted at the one side of the fixing bracket, a grinding motor reciprocatably installed in the grinding bracket and moving in upward and downward directions; and a grinding wheel coupled to a drive shaft of the grinding motor.

Abstract: An attachment apparatus for a vehicle body includes: a first roller rotatably disposed at a first hinge at one side of upper portion of a moving body and moving up and down with respect to a first fixing body; a link rotatably disposed with reference to the first hinge and extending to both directions; a second roller rotatably disposed at a second hinge at one end portion of the link and disposed at one side of the first roller; and a first elastic member disposed to elastically pull or push another end portion of the link so that the second hinge rotates with reference to the first hinge, wherein the first and second rollers respectively contact with a surface of the vehicle body.

Abstract: A post-process tool includes: a fixing bracket mounted in at least one robot; and a grinding assembly installed at one side of the fixing bracket, being moved in a longitudinal direction of the vehicle body, and configured to grind a lamination region. The grinding assembly includes a grinding bracket mounted at the one side of the fixing bracket, a grinding motor reciprocatably installed in the grinding bracket and moving in upward and downward directions; and a grinding wheel coupled to a drive shaft of the grinding motor.

Abstract: A panel hanger apparatus for roller hemming is disclosed. The panel hanger apparatus clamps parts and loads the parts onto a hemming die, and comprises a hanger frame, a plurality of vacuum cups mounted to the hanger frame and adapted to hold the outer panel of the parts by using vacuum pressure, and a plurality of locators mounted to an edge of the hanger frame for clamping the inner panel of the parts.

Abstract: Disclosed is a roller hemming system for panels of a vehicle that may include: a marriage jig adapted to load thereon a part having an outer panel and an inner panel joined together; a clamping pad releasably mounted at a front end of an arm of a first handling robot, and adapted to clamp the part loaded on the marriage jig by a plurality of clamping means; a plurality of transfer rails adapted to intersect with each other at a center; a plurality of hemming dies, each being disposed on a predetermined transfer rail, being adapted to reciprocate on the transfer rail between the center and an initial position, and being adapted to receive thereon the part clamped by the clamping pad; and a plurality of hemming robots being disposed corresponding to each hemming die and provided with a hemming roller unit adapted to hem an edge of the part.

Abstract: A panel hanger apparatus for roller hemming is disclosed. The panel hanger apparatus clamps parts and loads the parts onto a hemming die, and comprises a hanger frame, a plurality of vacuum cups mounted to the hanger frame and adapted to hold the outer panel of the parts by using vacuum pressure, and a plurality of locators mounted to an edge of the hanger frame for clamping the inner panel of the parts.

Abstract: Disclosed is a roller hemming system for panels of a vehicle that may include: a marriage jig adapted to load thereon a part having an outer panel and an inner panel joined together; a clamping pad releasably mounted at a front end of an arm of a first handling robot, and adapted to clamp the part loaded on the marriage jig by a plurality of clamping means; a plurality of transfer rails adapted to intersect with each other at a center; a plurality of hemming dies, each being disposed on a predetermined transfer rail, being adapted to reciprocate on the transfer rail between the center and an initial position, and being adapted to receive thereon the part clamped by the clamping pad; and a plurality of hemming robots being disposed corresponding to each hemming die and provided with a hemming roller unit adapted to hem an edge of the part.