Patent · US Active

Method and device for laser-joining sheet metal parts

US8981257B2 · kind B2 · utility

0Cited by
3References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 2011
Grant dateMar 17, 2015
Priority date
Expiry dateMar 20, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K2103/50
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a device and to an associated method for joining sheet metal parts, each with a flange, by laser, wherein the flanges of the sheet metal parts (2) are joined into one connecting flange. The device has a clamping device (5) for clamping the sheet metal parts (2) to be joined in a main clamping direction running transversely to the connecting flange and a beam guidance system for a laser beam (1). Moreover, the device has a compensation shaft (9) which tracks the laser beam (1) according to a relative movement between the connecting flange and a guidance apparatus.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.