Patents Assigned to KUKA INDUSTRIES GMBH
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Patent number: 10596656Abstract: A pressure welding device (1) includes a plastification device (7), an upsetting device (8) and a mounting (11) for the components (2,3) to be welded together and a machine frame (12). The pressure welding device further includes a machine head (13) and an upsetting head (27) which can be moved relative one another along a machine axis (6). The mounting (11) includes a component seat (36), which is mounted on the machine frame (12) so as to be able to float between the machine head (13) and the upsetting head (27), and a preferably automatic adjusting device (17) for adaptation to different component dimensions, in particular component lengths.Type: GrantFiled: November 12, 2015Date of Patent: March 24, 2020Assignee: KUKA INDUSTRIES GMBHInventors: Michael Büchler, Otmar Fischer
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Patent number: 10449628Abstract: A pressure welding method and to a pressure welding device (1) are provided. The pressure welding device (1) includes a plastification device (7), an upsetting device (8) and component mountings (34, 35, 36, 37) for the components (2, 3, 3?, 4) to be welded together and a machine frame (12). The pressure welding device (1) includes a machine head (13) which is arranged so as to move on the machine frame (12). The machine head (13) includes a rotatable spindle (54) and a component mounting element (34, 35) as well as an associated spindle drive (56). The machine head (13, 14) and the spindle drive (56) are separated from each other on the machine frame (12). A controllable mass decoupling (79) including an axially tolerant coupling (80), is arranged in the drive train (57) between the fixed or moveable spindle drive (56) arranged on the machine frame (12).Type: GrantFiled: November 12, 2015Date of Patent: October 22, 2019Assignee: KUKA INDUSTRIES GMBHInventors: Michael Büchler, Otmar Fischer, Harald Meyer, Klaus Schneider
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Patent number: 10421149Abstract: A pressure welding method and a pressure welding device are provided. The pressure welding device includes a plastification device (7), an upsetting device (8) and component mountings (34,35,36,37), for the components (2,3,3?,4) to be welded together, and a machine frame (12). The pressure welding device (1) further includes a machine head (13,14) with a component mounting (34, 35) and an associated additional component mounting (36, 37) and the machine head (13) is moveably arranged on the machine frame (12). The pressure welding device includes a machining device (18), for the welding part (5,5?), which is associated with the machine head (13,14) or the additional component mountings (36, 37). An adjusting device (17) generates a relative movement between the machine head (13,14) and the associated additional component mounting (36,37) for machining the welding part (5,5?).Type: GrantFiled: November 12, 2015Date of Patent: September 24, 2019Assignee: KUKA INDUSTRIES GMBHInventors: Michael Büchler, Otmar Fischer, Harald Meyer, Klaus Schneider
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Patent number: 10232465Abstract: A pressure welding device (1) and a pressure welding method are provided. The pressure welding device (1) includes a plastification unit (5), a positioning and compressing unit (6), a controller (26), and an advance unit (7) for a workpiece (3) and for the process axis (13). The advance unit (7) has an open- or closed-loop controllable hydraulic advance drive (12) that is formed as an open- or closed-loop controllable electro-hydraulic direct drive for the process axis (13).Type: GrantFiled: September 24, 2014Date of Patent: March 19, 2019Assignee: KUKA INDUSTRIES GMBHInventors: Michael Büchler, Otmar Fischer, Klaus Schneider, Thomas Hauck
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Publication number: 20170348793Abstract: A pressure welding method and to a pressure welding device (1) are provided. The pressure welding device (1) includes a plastification device (7), an upsetting device (8) and component mountings (34, 35, 36, 37) for the components (2, 3, 3?, 4) to be welded together and a machine frame (12). The pressure welding device (1) includes a machine head (13) which is arranged so as to move on the machine frame (12). The machine head (13) includes a rotatable spindle (54) and a component mounting element (34, 35) as well as an associated spindle drive (56). The machine head (13, 14) and the spindle drive (56) are separated from each other on the machine frame (12). A controllable mass decoupling (79) including an axially tolerant coupling (80), is arranged in the drive train (57) between the fixed or moveable spindle drive (56) arranged on the machine frame (12).Type: ApplicationFiled: November 12, 2015Publication date: December 7, 2017Applicant: KUKA INDUSTRIES GMBHInventors: Michael BÜCHLER, Otmar FISCHER, Harald MEYER, Klaus SCHNEIDER
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Publication number: 20170241832Abstract: A method for monitoring radiation by an optical sensor which generates a signal, such as a shut-off signal, which influences the radiation when subjected to radiation. A sensor with dark current pulses is used, which are assessed as a functional capability signal of the sensor.Type: ApplicationFiled: October 19, 2015Publication date: August 24, 2017Applicant: KUKA INDUSTRIES GMBH & CO. KG.Inventors: Ansgar SCHÄFER, Lars Soeren OTT, Klaus R GOEBEL