Method For Producing A Connecting Element, Connecting Element, And Rolling Tool
AssigneeArnold Umformtechnik GmbH & Co. KG
InventorsUwe Wolfarth, Bernd Werthwein
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Abstract
The invention relates to a method for producing a connecting element comprising at least two ball-like sections, wherein two ball-like sections are directly adjacent to each other, or wherein two ball-like sections are connected to each other by means of a connecting section, wherein the rolling of a single-piece blank, which is cylindrical at least in sections, between at least two rolling tools and the shaping of the at least two ball-like sections and optionally of the connecting section during the rolling are provided.
Claims15
A method for producing a connecting element comprising at least two ball-like sections, wherein two ball-like sections are directly adjacent to each other, or wherein two ball-like sections are connected to each other by means of a connecting section, the method including rolling a single-piece blank, which is cylindrical at least in sections, between at least two rolling tools and shaping the at least two ball-like sections and optionally the connecting section during the rolling.
A connecting element comprising at least two ball-like sections, wherein two ball-like sections are directly adjacent to each other, or wherein two ball-like sections are connected to each other by means of a connecting section, wherein the connecting element is produced from a single-piece blank by means of rolling between at least two rolling tools.
Dependencies are inferred from the claim text.