Patent classifications
B23K37/04
Workpiece positioner and welding sequencer
Embodiments of welding work cells are disclosed. One embodiment includes a workpiece positioning system, a welding power source, and a welding job sequencer. The workpiece positioning system powers an elevating motion and a rotational motion of a workpiece mounted between a headstock and a tailstock to re-position the workpiece for a next weld to be performed. The welding power source generates welding output power based on a set of welding parameters of the power source. The welding job sequencer commands the workpiece positioning system to re-position the workpiece from a current position to a next position in accordance with a next step of a welding sequence of a welding schedule. The welding job sequencer also commands the welding power source to adjust a current set of welding parameters to a next set of welding parameters in accordance with the next step of the welding sequence of the welding schedule.
Workpiece positioner and welding sequencer
Embodiments of welding work cells are disclosed. One embodiment includes a workpiece positioning system, a welding power source, and a welding job sequencer. The workpiece positioning system powers an elevating motion and a rotational motion of a workpiece mounted between a headstock and a tailstock to re-position the workpiece for a next weld to be performed. The welding power source generates welding output power based on a set of welding parameters of the power source. The welding job sequencer commands the workpiece positioning system to re-position the workpiece from a current position to a next position in accordance with a next step of a welding sequence of a welding schedule. The welding job sequencer also commands the welding power source to adjust a current set of welding parameters to a next set of welding parameters in accordance with the next step of the welding sequence of the welding schedule.
Operation of an Assembly Line
Various embodiments of the teachings herein include a device for detecting process parameters during a pass through an assembly line for assembling electronic components and/or for applying joining materials. The device may include: a carrier for transport by a conveying system of the assembly line and configured to receive a test plate; a sensor for measuring a process parameter during the pass; and a force sensor arranged to detect a force acting on the test plate during the pass.
BEAM ROTATION DEVICE AND SYSTEM
The beam rotation device described herein has a base support with a first vertical jaw arm, a second vertical jaw arm, and a support arm. The second vertical jaw arm may be pivotally coupled to the device so as to go from a first, closed position to a second, opened position to receive a steel beam (e.g., I-beam). Once the steel beam is placed within the device, the support arm may hold the beam stationary to allow a worker to weld or perform other tasks. It will be appreciated that multiple beam rotation devices may be coupled together and work in tandem to receive and rotate a beam. The beam rotation device creates a safer working environment than the rotators found in the art by having a pivotable second vertical jaw arm that may open to receive a beam and a support arm to hold the beam during fabrication.
Laser welding apparatus comprising laser beam blocking block
Provided is a laser welding apparatus configured to weld an electrode lead of at least one secondary battery of a battery module and a main bus bar configured to electrically connect a plurality of secondary batteries to each other. The laser welding apparatus includes: a laser beam emitting unit including a laser emitting element to irradiate a laser beam to the electrode lead and the main bus bar; a pressing jig including a pressing bar configured to move in a left-and-right direction such that the electrode lead is adhered to the main bus bar; and a blocking block movable to block the laser beam generated in the laser beam emitting unit from reaching the at least one secondary battery or movable to allow the generated laser beam to pass therethrough, according to a position of the pressing bar moved in the left-and-right direction.
FIXTURE ASSEMBLY FOR SUPPORTING BLANKS DURING SHEARING AND WELDING OPERATIONS
A fixture assembly for supporting a plurality of blanks during a shearing and welding operation. The fixture assembly includes a base frame. A rotating frame is rotatably connected to the base frame. A fixed block is fixed to the rotating frame for supporting a first blank. A moveable block is moveably connected to the rotating frame for supporting a second blank. A first clamp is provided for coupling the first blank to the fixed block. A second clamp is provided for coupling the second blank to the moveable block. A vertical actuator is coupled with the rotating frame and configured to move the moveable block in a vertical direction being perpendicular to a plane of the rotating frame for moving the second blank. A horizontal actuator is coupled with the rotating frame and configured to move the moveable block in a horizontal direction.
Railway rail induction-welding device
A railway rail induction-welding device is provided which includes a device support and a railway rail alignment means for aligning opposing railway rails in three mutually perpendicular directions, the railway rail alignment means being supported by the device support. The railway rail alignment means includes first and second railway-rail clamping elements to horizontally and longitudinally align the opposing railway rails when gripped by the first and second railway-rail clamping elements, with at least one of the first and second railway-rail clamping elements being movably supported by the device support, and a vertical lifting means for moving each railway-rail clamping element vertically to align the opposing railway rails. A railway rail clamping and lifting module, a vehicle a railway rail induction-welding device, and a method of inductively welding opposing railway rails together are also provided.
WORKPIECE SUPPORT MEMBER FOR USE WITH WORKPIECE SUPPORT TABLE, AND THERMAL PROCESSING MACHINE
A thermal processing machine, for example, a laser processing machine includes a workpiece support table in which a workpiece to be processed is mounted. In the workpiece support table, a plurality of workpiece support members are arranged. Each workpiece support member is formed of carbon fibers in a plurality of different directions and has a long plate shape. The workpiece support member has an upper end part formed with triangular or trapezoidal protrusions. In place of the workpiece support member formed with the triangular or trapezoidal protrusions, a workpiece support member having an upper side formed in a continuous wave shape including a curve may be provided.
WORKPIECE SUPPORT MEMBER FOR USE WITH WORKPIECE SUPPORT TABLE, AND THERMAL PROCESSING MACHINE
A thermal processing machine, for example, a laser processing machine includes a workpiece support table in which a workpiece to be processed is mounted. In the workpiece support table, a plurality of workpiece support members are arranged. Each workpiece support member is formed of carbon fibers in a plurality of different directions and has a long plate shape. The workpiece support member has an upper end part formed with triangular or trapezoidal protrusions. In place of the workpiece support member formed with the triangular or trapezoidal protrusions, a workpiece support member having an upper side formed in a continuous wave shape including a curve may be provided.
ULTRASONIC WELDING DEVICE WITH DISPLACEABLE STOP ELEMENT
An ultrasonic welding device includes a sonotrode, an anvil, a touching element, a lateral slide, a first stop element, a drive device, and a receiving chamber in which joining partners are to be received. The receiving chamber is defined on a first side by a surface of the sonotrode and on a second side opposing the first side by a surface of the anvil. The receiving chamber is further defined on a third side by a surface of the touching element and on a fourth side opposing the third side by a surface of the lateral slide. The first stop element is displaceable between a pulled-in position and a pulled-out position. The first stop element in the pulled-in position defines the receiving chamber on a fifth side extending transverse to the first to fourth sides and in the pulled-out position leaves the receiving chamber open on the fifth side.