B23K37/047

Transport system for transporting soldering material through a soldering apparatus, and a soldering apparatus
20230143981 · 2023-05-11 · ·

Transport system for transporting soldering material through a soldering apparatus and soldering apparatus, having two transport tracks running parallel to one another and extending in a transport direction, wherein each of the transport tracks includes two transport rails, and wherein at least one of the two transport rails of the respective transport track is adjustable in the transverse direction running transversely to the transport direction for a width adjustment of the respective transport track. A plurality of guide elements are provided at least on the adjustable transport rails, wherein the guide elements interact with transverse rods extending in the transverse direction, wherein guide elements adjacent in the transverse direction of transport rails adjustable in the transverse direction are each guided displaceably on the same transverse rod toward one another and away from one another, and wherein the guide elements each have at least one recess and/or at least one projection extending in the transverse direction in such a way that a projection of the respective one guide element engages in a recess of the respective other guide element when adjacent guide rail are displaced toward one another.

Methods and apparatuses for assembling radiating structures for a base station antenna

A radiating structure assembly system includes a movable conveyor that supports fixtures. Work stations are spaced about the conveyor such that the fixtures are moved sequentially to position the fixtures at the plurality of work stations. A first work station includes a loading assembly for loading the radiating elements on the fixtures. A second work station includes a first automated vertical assembly machine for mounting a first printed circuit board to the radiating element. A third work station includes a second automated vertical assembly machine for mounting a second printed circuit board to the radiating element to create a dipole assembly. A holding device is movable with the conveyor aligns and supports the first and second printed circuit boards relative to the radiating element. A fourth work station includes an unloading assembly for removing the dipole assembly from the conveyor.

Methods and apparatuses for assembling radiating structures for a base station antenna

A radiating structure assembly system includes a movable conveyor that supports fixtures. Work stations are spaced about the conveyor such that the fixtures are moved sequentially to position the fixtures at the plurality of work stations. A first work station includes a loading assembly for loading the radiating elements on the fixtures. A second work station includes a first automated vertical assembly machine for mounting a first printed circuit board to the radiating element. A third work station includes a second automated vertical assembly machine for mounting a second printed circuit board to the radiating element to create a dipole assembly. A holding device is movable with the conveyor aligns and supports the first and second printed circuit boards relative to the radiating element. A fourth work station includes an unloading assembly for removing the dipole assembly from the conveyor.

Drop center positioner with multiple rotate modules

A welding assembly for welding a plurality of workpieces includes a positioner assembly including a base assembly and a workpiece holding assembly that is mounted to the base assembly. The workpiece holding assembly includes a beam having a longitudinal axis and a plurality of holding elements that are each mounted to the beam and adapted for holding and positioning a workpiece for welding. The beam is rotatable about a primary axis that is substantially horizontal. The plurality of holding elements are each rotatable about an auxiliary axis that is transverse to the longitudinal axis of the beam.

Drop center positioner with multiple rotate modules

A welding assembly for welding a plurality of workpieces includes a positioner assembly including a base assembly and a workpiece holding assembly that is mounted to the base assembly. The workpiece holding assembly includes a beam having a longitudinal axis and a plurality of holding elements that are each mounted to the beam and adapted for holding and positioning a workpiece for welding. The beam is rotatable about a primary axis that is substantially horizontal. The plurality of holding elements are each rotatable about an auxiliary axis that is transverse to the longitudinal axis of the beam.

SKYGIMBAL FERRIS WHEEL POSITIONER
20170355045 · 2017-12-14 ·

A five axis welding positioner has a horizontally oriented indexing axis for indexing a welding part between workstations. The indexing axis corresponds to a first axis of rotation. Each workstation has a “C” shaped frame for holding a welding part and may be tilted about a tilting axis. The tilting axes of each workstation correspond to second and third axes of rotation. Each “C” shaped frame has a head stock and tail stock that can rotate the welding part about a rotation axis. The rotation axes correspond to fourth and fifth axes of rotation. Movement about each axis can be effectuated by an actuator such as a motor.

SKYGIMBAL FERRIS WHEEL POSITIONER
20170355045 · 2017-12-14 ·

A five axis welding positioner has a horizontally oriented indexing axis for indexing a welding part between workstations. The indexing axis corresponds to a first axis of rotation. Each workstation has a “C” shaped frame for holding a welding part and may be tilted about a tilting axis. The tilting axes of each workstation correspond to second and third axes of rotation. Each “C” shaped frame has a head stock and tail stock that can rotate the welding part about a rotation axis. The rotation axes correspond to fourth and fifth axes of rotation. Movement about each axis can be effectuated by an actuator such as a motor.

PROCESSING UNIT FOR A STATOR BAR OF A GENERATOR AND WELDING METHOD USING THE SAME
20170341190 · 2017-11-30 ·

A processing apparatus for a stator bar of a generator according to an embodiment of the present disclosure may allow a worker to safely and easily perform welding on both ends of a plurality of stator bars to be installed in the generator, thereby improving workability.

Thermos Cup Vacuumizing Device And Method

A thermos cup vacuumizing device and method are provided. The thermos cup vacuumizing device includes a pre-vacuumizing chamber, a heating chamber, a welding chamber, and a cooling chamber. A continuous conveying device is provided at a bottom of each of the chambers. The thermos cup vacuumizing device further includes a controllable and movable laser welding device and multiple transparent windows. A laser beam of the laser welding device passes through the transparent windows to melt a welding ball at provided at a hole in the center of the bottom of the thermos cup. A vertically movable inlet valve is provided at an inlet of the pre-vacuumizing chamber, and a vertically movable outlet valve is provided at an outlet of the cooling chamber. The present disclosure realizes the continuous vacuumizing operation on the thermos cups, improves the product qualification rate and processing efficiency, and realizes automatic mass production.

Laser Ablation Machine for Labeling Cryogenically-Frozen Vials

The invention relates to a machine for labeling “blank-labeled” cryogenically-frozen vials or ampoules, which contain heat-labile biological materials, and to which a laser-light sensitive material had been applied prior to freezing. Accordingly, the machine has been designed to maintain the integrity of the biological materials throughout all phases of the labeling process. The machine generally comprises a master control system; a programmable user interface; a frame; cryogenic freezer assemblies, for keeping the vials at the required low temperatures; an infeed assembly, configured to receive and position blank-labeled cryogenic vials; a cryostatic labeling/quality control tunnel, wherein the vials are maintained at the required temperature, labeled by laser ablation, and checked for quality; and, an outfeed assembly. The machine further comprises a means for transporting the vials from the infeed assembly to the tunnel, and from the tunnel to the outfeed assembly. Vials labeled according to the instant disclosure are ultimately manually or automatically loaded into cryogenic shipping containers.