Abstract:
A consumable insert for welding a first component to a second component is provided. The first component is positioned with respect to the second component in such a manner that a gap is defined between adjacent surfaces thereof. The consumable insert includes a body having a profile. The profile of the body matches a scan of a profile of the gap between the adjacent surfaces. The consumable insert also includes a dam portion having a profile. The profile of the dam portion matches, at least in part, a scan of corresponding surfaces of the first component and the second component respectively. The dam portion is provided in contact with at least one end of the body. The dam portion is configured to control an overflow of a weld puddle therefrom. The body and the dam portion are formed using three dimensional printing.
Abstract:
A method to join a first enclosed workpiece and a second enclosed workpiece is provided. The first enclosed workpiece includes a first connecting end and a first cavity region. The second enclosed workpiece includes a second connecting end and a second cavity region. A backing member is placed in the first connecting end, with a first end within the first cavity region. A resilient member is positioned in the first cavity region, with a first portion within the first cavity region. The second enclosed workpiece is positioned proximal to the first enclosed workpiece to define a gap between the first connecting end and the second connecting end. Upon positioning, a second end of the backing member and a second portion of the resilient member are placed within the second cavity region. The first connecting end is then welded with the second connecting end over the backing member near the gap.
Abstract:
High weld fatigue class transverse butt joint welds utilizing customized consumable weld inserts laid into the root of the joint. The customized consumable weld inserts may be produced with a 3D printer using digital data obtained by scanning of the joint or from product specifications. The insert may be printed or formed using one or more metal powders that may be solidified by the 3D printer.
Abstract:
An induction heating apparatus for heat-treating a joint disposed between two work pieces. The apparatus may include a retainer that has an inner surface. The inner surface of the retainer has a profile that corresponds to a profile of the joint and portions of the work pieces. The inner surface of the retainer may further include a groove for accommodating an inductor. The inductor has a first end connected to a first terminal of a radio frequency electric current source. The inductor extends from the first terminal and along the groove before terminating at the second end that connects to a second terminal of the radio frequency electric current source.
Abstract:
A truck body for a machine is disclosed. The truck body has a bottom wall defining a front end and a rear end, a pair of lateral walls extending from the bottom wall, and a front wall extending between the pair of lateral walls at the front end. The truck body includes a pair of bottom beams pivotally coupled to a frame of the machine. The truck body further includes a plurality of tubes disposed on the pair of bottom beams. Each of the plurality of tubes is disposed adjacent to each other to at least define the bottom wall and the pair of lateral walls of the truck body.
Abstract:
A truck body for a machine is disclosed. The truck body has a bottom wall defining a front end and a rear end, a pair of lateral walls extending from the bottom wall, and a front wall extending between the pair of lateral walls at the front end. The truck body includes a pair of bottom beams pivotally coupled to a frame of the machine. The truck body further includes a plurality of tubes disposed on the pair of bottom beams. Each of the plurality of tubes is disposed adjacent to each other to at least define the bottom wall and the pair of lateral walls of the truck body.
Abstract:
A consumable insert for welding a first component to a second component is provided. The first component is positioned with respect to the second component in such a manner that a gap is defined between adjacent surfaces thereof. The consumable insert includes a body having a profile. The profile of the body matches a scan of a profile of the gap between the adjacent surfaces. The consumable insert also includes a dam portion having a profile. The profile of the dam portion matches, at least in part, a scan of corresponding surfaces of the first component and the second component respectively. The dam portion is provided in contact with at least one end of the body. The dam portion is configured to control an overflow of a weld puddle therefrom. The body and the dam portion are formed using three dimensional printing.