Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

5results about "Cooled electrodes" patented technology

Welding electrodes with improved cooling

The electrode of the resistance spot welding apparatus includes a base portion, a tip portion, and a tapered portion located between and connecting the base portion and the tip portion. A cooling channel is formed inside the electrode to deliver a cooling fluid flow therethrough. The cooling channel includes at least one channel bend, wherein the cooling channel bends 180 degrees between the channel inlet and the channel outlet.
Owner:GM GLOBAL TECHNOLOGY OPERATIONS LLC

Weld electrode with improved cooling

PendingUS20260145259A1Cooled electrodesSpot weldingCooling fluid
An electrode of a resistance spot welding apparatus includes a base portion, a tip portion and a tapered portion positioned between and connecting the base portion and the tip portion. A cooling channel is formed internal to the electrode to convey a flow of cooling fluid therethrough. The cooling channel includes at least one channel turn portion where the cooling channel turns 180 degrees between a channel inlet and a channel outlet.
Owner:GM GLOBAL TECHNOLOGY OPERATIONS LLC

WELDING ELECTRODE WITH IMPROVED COOLING

PendingDE102025100492A1Cooled electrodesSpot weldingCooling fluid
An electrode of a resistance spot welding machine comprises a base section, a tip section, and a tapered section that connects the base and tip sections. A cooling channel is formed inside the electrode through which a current of cooling fluid flows. The cooling channel includes at least one channel bend where the cooling channel bends by 180 degrees between a channel inlet and a channel outlet.
Owner:GM GLOBAL TECHNOLOGY OPERATIONS LLC

Low-voltage high-current light-weight spot welding machine

A low-voltage high-current light-weight spot welding machine includes a welding power supply device, wherein the welding power supply device includes a casing, a first electrode and a second electrode; a movable arm assembly, including a movable arm and at least one nut flange, wherein an end of the movable arm is connected with the at least one nut flange; at least one connection block, provided in between the first conductivity block and the first electrode; a drive assembly, wherein a drive rod of the drive assembly is connected with the at least one nut flange, the drive rod is located on the casing; a static arm, wherein the static arm is connected with the second electrode via a second conductivity bridge, and the lateral connection plates are rotatably connected at the at least one flange structure.
Owner:HEFEI SANYU ELECTRIC CO LTD

Welding electrode assembly

The invention relates to the technical field of electrode assemblies, and discloses a welding electrode assembly which comprises an electrode holding rod, and the left side and the right side of the electrode holding rod are fixedly connected with electrode plates. The blowing part comprises an inlet pipe fixedly connected to the top of the electrode holding rod, a connecting sleeve is fixedly connected to the top of the inner wall of the electrode holding rod and communicates with the inlet pipe, a connecting plate is fixedly connected to the bottom of the connecting sleeve, a connecting pipe is fixedly connected to the surface of the connecting sleeve, and a connecting ring is fixedly connected to the surface of the connecting pipe; the surface of the connecting ring is fixedly connected with an air blowing pipe. The blowing component is arranged, compressed air is pumped into the inlet pipe through the air compressor, the compressed air enters the connecting pipe from the connecting sleeve, then enters the annular plate from the moving pipe and is blown out from the air outlet holes, and welding slag on the nut can be cleaned through the blowing component.
Owner:范瑾萱