Cap tip assembly for spot welding
AssigneeSungwoo Hitech Co., Ltd.
InventorsChang-Su Park, Kwang Hyun Kim, Kuk Rae Cho, Sangwoon Nam, Ji Hoon Kang
Life of this patent
Estimating the term…
Abstract
A cap tip assembly for spot welding is disclosed. The cap tip assembly for spot welding is configured to spot-weld a first base material in which a flange is formed and a second base material overlapping the flange in a vertical direction. The cap tip assembly for spot welding includes a tip body provided in a shape of a rectangular block in which a round-shaped welding section is formed on a front side of a top surface, and a collet member coupled to the tip body to guide a conductive tape to the welding section.
Claims16
A cap tip assembly for spot welding, which is mounted on at least one of electrode rods of a fixed electrode and a movable electrode of a spot welding apparatus and is configured to spot-weld a first base material in which a flange is formed and a second base material overlapping the flange in a vertical direction,
- the cap tip assembly for spot welding comprising a tip body provided in a shape of a rectangular block in which a round-shaped welding section is formed on a front side of a top surface,
- wherein the tip body comprises a non-welding section extending in a front-rear direction from the welding section to a rear side of the top surface,
- wherein the welding section comprises a base metal contact surface of a predetermined curvature, and a virtual welding start line formed in a direction normal to the base material contact surface,
- wherein the base material contact surface comprises melt diffusion sections formed on both front and rear portions based on the virtual welding start line.
A cap tip assembly for spot welding configured to spot-weld a first base material in which a flange is formed and a second base material overlapping the flange in a vertical direction, comprising:
- a tip body provided in a shape of a rectangular block in which a round-shaped welding section is formed on a front side of a top surface;
- and
- a collet member coupled to the tip body to guide a conductive tape to the welding section,
- wherein the tip body comprises a non-welding section extending along a front-rear direction from the welding section to the rear side of the top surface,
- wherein the welding section comprises a base material contact surface of a predetermined curvature, and a virtual welding start line formed in a direction normal to the base material contact surface, and
- wherein the base material contact surface comprises melt diffusion sections formed on both front and rear portions based on the virtual welding start line.
Dependencies are inferred from the claim text.