Abstract: Apparatus for assisting in weld assembling a box column from a tack-welded pre-assembly of planar plate components. The apparatus features (1) an elongate frame defining a rotational-assembly axis, and (2) plural pre-assembly-receiving, rotational support structures mounted at spaced locations on the frame—each support structure including (a) an openable/closable yoke possessing a collar-reception zone, (b) an openable/closable collar rotatably receivable within this reception zone, and possessing a central throughpassage having a cross-sectional configuration which is larger than that of a box-column which is to be assembled, and (c) a pair of removably-collar-attachable, throughpassage clamping shoes for forming cooperatively, within the collar throughpassage, a window for complementarily, receiving extension therethrough of a box-column pre-assembly's cross section.

Abstract: An apparatus includes a guide ring, and a bond head installed on the guide ring. The bond head is configured to move in loops along the guide ring.

Abstract: A multi-station, gantry-based automated welding system includes a gantry mounting robotic arc welders or other equipment. The gantry has a range of travel over multiple workstations, each workstation being adapted for rotatably mounting a respective workpiece on a headstock assembly and a tailstock assembly, which define a workpiece or weldment rotational axis extending therebetween. The tailstock assembly can be located at different positions within a workstation for accommodating different lengths of workpieces. Encoders are installed at the moving elements of the system for precisely tracking and providing output to the computer controller. Primary and secondary power/data distribution systems include cable and hose carriers for providing mobile power/data connections to the gantry and also to the robotic arc welders mounted thereon. The power/data distribution systems are elevated above a facility floor to avoid interfering with equipment, personnel and activities at floor level.

Abstract: A framing device (1) and a method are provided for connecting disk-type bodies (6) to a frame (5) by a manipulator (2). A joining device (4) is associated with the manipulator (2), for joining individual frame parts (8, 9, 10, 11) to the disk-type body. The manipulator (2) guides the disk-type body (6) and inserts it into the frame parts (8, 9, 10, 11) provided, the frame parts being pressed against the disk edge (7) at the same time or one after the other.

Abstract: A multi-station, gantry-based automated welding system includes a gantry mounting robotic arc welders or other equipment. The gantry has a range of travel over multiple workstations, each workstation being adapted for rotatably mounting a respective workpiece. A control system controls and coordinates the movements and operation of the gantry, the robotic arc welders and the workpiece-rotating motors located at the workstations. Encoders are installed at the moving elements of the system for precisely tracking and providing output to the computer controller. Primary and secondary power/data distribution systems include cable and hose carriers for providing mobile power/data connections to the gantry and also to the robotic arc welders mounted thereon. The power/data distribution systems are elevated above a facility floor to avoid interfering with equipment, personnel and activities at floor level.

Abstract: An ultrasonic solar substrate bonding system is provided. The system includes a first ribbon bonder including a first bonding tool, and a first ribbon feeding system configured to continuously supply a first ribbon material to the first bonding tool during bonding of the first ribbon material to a backside of each of a plurality of solar substrates. The system also includes a mechanism configured to manipulate each of the plurality of solar substrates after bonding by the first ribbon bonder to expose an opposite, frontside of each of the plurality of solar substrates for bonding. The system also includes a second ribbon bonder including a second bonding tool, and a second ribbon feeding system configured to continuously supply a second ribbon material to the second bonding tool during bonding of the second ribbon material to the frontside of each of the plurality of solar substrates.

Abstract: A die bonder comprises a bond head having a load shaft which passes through the bond head and a collet located at one end of the load shaft for holding a die to be bonded. A bond force motor is operative to drive the load shaft along a travel axis in directions towards and away from a die bonding position. A rotary motor is operative to rotate the load shaft about a rotational axis parallel to the travel axis. A coupler which comprises a bearing couples the load shaft to the bond force motor to allow the load shaft to rotate about the rotational axis relative to the bond force motor.

Abstract: A robotic welding cell includes a frame, a robot arm connected to the frame, a welding gun affixed to the robot arm, a welding table connected to the welding frame, and means to move the welding table in or about at least two mutually perpendicular axes. A welding table assembly for use in a robot welding cell is also disclosed.

Abstract: The assembly of body components using a geometry box (1) and clamping frames (7, 8) is described. At least for the larger components (9, 10), in particular the side wall parts of the body, a multipart clamping frame (8a, 8b) is used. The component (9, 10) is grasped and fed to the geometry box (1) using one clamping frame part, while the other clamping frame part is fed empty. Using both clamping frame parts, the component (9, 10) is then fixed precisely in position using positioning and fixing units acting between the geometry box (1) and the clamping frame (7, 8) in such a way that the components (6, 9, 10) to be connected to one another may be connected to one another, in particular welded.

Abstract: Adjustable, elongate, beam-offset jig structure for assisting in welding a pair of beam-end, column-interface components to the opposite ends of an elongate beam. The jig structure includes spaced, adjustable head-stock and tail-stock structures, each capable of holding such a component adjacent a beam end for adjustment to an infinite number of different, pre-weld angular-offset dispositions relative to such a beam end in order to accommodate planned horizontal and vertical beam offsets which will be encountered when such beams are installed in a building frame. A computer-controlled, robotic welder is preferably provided adjacent each end of the jig structure to implement appropriate welding when any and all offset angles have been jig-established.

Abstract: The present invention relates to a method for manufacturing a screen and welding apparatus thereof, putting a metal filter net around the outside of a support sheath and fixing the metal filter net to the outside of the support sheath by way of welding, such that the metal filter net completely covers all filter holes of the support sheath to form a filter sheath with; fixing the filter sheath to the outside of the base pipe and the filter sheath completely covering all penetrated holes on the base pipe; putting a jacket around the outside of the filter sheath and fixing it to the outside of the base pipe such that the jacket completely covers the outside surface of the filter area of the filter sheath.

Abstract: Disclosed therein are an apparatus for and a method of automatically welding a flange to a guide thimble tube in a nuclear fuel assembly. The automatic welding apparatus includes: a welding part located on an axially conveying line of a tube for welding a welded surface of the tube inserted thereinto and a welded surface of a flange; a flange supplying part for supplying the flange at a tube inlet of the welding part onto the axially conveying line; and a conveying part mounted on the axially conveying line in such a way as to move the tube and the flange on the axially conveying line, so that they are inserted into and drawn from the welding part.

Abstract: A device and method for bonding objects to be bonded each having a metal bonding portion on a substrate, comprising cleaning means for exposing the metal bonding portions to a plasma having an energy enough to etch the surfaces of the metal bonding portions at a depth of 1.6 nm or more over the entire surfaces of the metal bonding portions under a reduced pressure and bonding means for bonding the metal bonding portions of the objects taken out of the cleaning means in an atmospheric air. By using a specific scheme, metal bonding portions after the plasma cleaning can be bonded in the atmospheric air, thereby significantly simplifying the bonding process and the whole device and lowering the cost.

Abstract: A counterweight assembly is especially adapted for mounting to a spinner tool allowing a workpiece to be balanced when rotated during welding or other operations. The counterweight assembly has an adjustable counterweight to provide a necessary amount of counterbalance force depending upon the particular size and configuration of the workpiece. The spinner tool is adapted to secure various diameters of pipe as well as pipe flanges. The spinner tool can be mounted within a portable vise that can be used directly at a work site.

Abstract: A robotic positioner for use with an automated processing system, such as an automated welding system, for example, includes a base, a support structure rotatably supported on the base, and at least one work surface supported on the support structure suitable for supportably engaging a workpiece. The support structure extends from the base at an angle relative to vertical, and the work surface extends at an angle relative to the support structure. In operation, a workpiece is secured onto a work surface while in a generally horizontal load/unload position. The support structure and work surface thereon is then rotated into an inclined work position relative to horizontal that is adjacent the automated processing system. Thereafter, the work surface is rotated with the support structure back to the generally horizontal load/unload position so that the workpiece can be removed and another loaded.

Abstract: A vacuum heat treating furnace for brazing a large metallic part is disclosed. The vacuum furnace includes a pressure vessel having a cylindrical wall and a door dimensioned and positioned for closing an end of the cylindrical wall. A workpiece handling system is mounted on the pressure vessel door for supporting a metallic workpiece to be heat treated or brazed. The workpiece handling system includes apparatus for rotating the workpiece during a processing cycle. A vacuum system is connectable to the workpiece for creating a subatmospheric pressure inside the workpiece during a brazing cycle.

Abstract: A solder ball attachment system for manufacturing an integrated circuit or the like is disclosed. The solder ball attachment system includes a flux station to apply flux onto a substrate and a solder ball placement station to place solder balls onto the flux on the substrate. The solder ball attachment system further includes a conveyor assembly to move the substrate between the flux station and the solder ball placement station.

Abstract: A repair station for a soil auger includes a frame on which the mount the auger at a working height and a motor and gear reduction system to rotate the auger. A slide bar is mounted parallel to the auger and carries a welding guide for supporting a welding gun. The welding guide includes portions engaging the blade, or flight, of the auger to move the welding guide axially of the auger as it rotates. The welding guide also includes a welding gun support shoe with a variable height to position the welding gun so as to lay a bead of metal on the edge of the auger blade. Repeated applications of the welding bead are performed to build up the blade from a worn state to a rebuilt state.

Abstract: The welding apparatus has a positioner (1) provided with workpiece supporting means (11) which is rotatable about a first central axis (Ca) and is pivotable up and down about a second central axis (Cb) crossing the first central axis (Ca). A welding robot (2) includes a robot body (20) mounted on the workpiece supporting means (11). Therefore, even when the workpiece supporting means (11) operates, it is possible to prevent a torch (3) carried by the robot body (20) from positionally deviating relative to a workpiece (W) supported on the work supporting means (11).

Abstract: The present invention relates to a new and improved device adapted for mounting semiconductor components to substrates. More particularly, the device includes a housing and a first member rotatably mounted to the housing. A first interface is formed between the first member and the housing. The device also has a second member mounted in the first member. The second member is movable in an axial direction relative to the first member between a first position, in which the second member extends from the first member, and a second position, in which the second member is retracted from the first position. The second member has an engaging mechanism at an end thereof for engaging a semiconductor component when the second member is in its first position. A second interface is formed between the first and second members.

Abstract: A line up and connection installation comprises an elongated pipe receiving structure, a line up device for lining up double-walled pipes or pipe components and a connection station for connecting the lined up pipes or pipe components. The line up device has at least two gripper means. The gripper means are each movable in translation in a plane which lies substantially perpendicular to the axial direction of the pipe receiving structure. At least one of the gripper means is movable in the axial direction of the pipe receiving structure. The line up device positions a first pipe or component in such a manner with respect to a second pipe or component that they can be connected to one another at their ends in a connection station.

Abstract: To eliminate breakage of electronic parts or defective bonding, and enhance reliability of electronic parts, in regulation of electronic parts in bump bonding device. A bump bonding device comprising a stage 1 for mounting and heating an electronic part, and a position regulating device including a rotatable regulating plate 2 having a side for positioning the electronic part, a plate 4 having a side for positioning the electronic part in collaboration with the regulating plate, and a regulating spring 5 for applying a regulating force to the regulating plate in order to press the electronic part to the plate 4.

Abstract: A plurality of robots are positioned on a rotatable table for transporting parts to be processed through a plurality of work stations positioned around the periphery of the table. Each robot can carry a workpiece from one work station to the next. The rotation of the table moves the robot from one workstation to the next while carrying a part to be processed. Each robot can be independently movable relative to the other robots and each robot can be independently movable relative to the table. Each robot can include a welder for processing the workpiece independent of the workstation or during movement between work stations. Each robot can carry a plurality of differently configured workpieces between the work stations.