摘要:
The invention relates to a welding or cutting tool (10) for welding or cutting electrically conductive workpieces, comprising a nozzle (18) arranged on a tool tip (16) for discharging a welding or cutting beam and comprising a nozzle cap (28) which at least partly surrounds the nozzle (18), is open towards the tool tip (16), and has an electrode (32) that forms a capacitance with the respective workpiece and an insulating element (34) that electrically insulates the electrode (32) from the other components of the tool. According to the invention, the electrode (32) consists of a first electrically conductive ceramic material and is formed integrally with the insulating element (34), which consists of a second electrically insulating ceramic material.
摘要:
Torche de soudage TIG (1) comportant une tête de torche et une buse de soudage (13), et un dispositif d'aspiration (2) de dégagements de fumées et/ou particules lors du soudage, le dispositif d'aspiration (2) possédant un corps creux (20) qui est rendu solidaire de la tête de torche et présentant une extension (21) dotée d'une ouverture d'extrémité (23) et d'une extrémité libre (21A), l'extension (21) entourant la buse (13) et présentant une longueur appropriée par rapport à la longueur de la buse (13) qui fait saillie par rapport à l'extrémité libre (21A) de l'extension.
摘要:
The present invention concerns a portable gas supply station comprising two or more gas bottles or cylinders for welding and other applications. The gas cylinders are mounted via their necks in a block. A movable handle makes it possible to open and close the gas lines simultaneously. In its carrying position, the handle ensures closure which allows complete safety. The gas supply station is particularly suitable for welding, soldering, flame cutting and other applications.
摘要:
The invention relates to a gas nozzle (2) and to a welding torch (1) equipped with said gas nozzle (2), a nozzle assembly (3) and with a contact tube (4) that have a artificially produced patina layer (8) for the purpose of reducing the adhesion of welding spatters at least on a partial area of the surface thereof. The invention also relates to a cleaning device for welding torches (1) having a brush provided with bristles. These bristles are made of a very soft elastic material, preferably plastic, and abrasive grains are embedded in said bristles.
摘要:
An automated oxy-fuel thermal processing system including an oxy-fuel torch, an automated machine tool operatively coupled to the torch for moving the torch relative to a work piece, and a circuit including a voltage source or a current electrically connected to the torch and configured to be electrically connected to the work piece. The automated oxy-fuel thermal processing system may further include a processor that is operatively connected to the torch, the automated machine tool, the circuit, and the voltage source or current source, wherein the processor is configured to control the operation of the torch, the automated machine tool and the voltage source or current source, and to monitor a current or voltage in the circuit in a predefined manner.
摘要:
The invention relates to a brazing system (200) has a first gas source (205), second gas source (210), a first enclosure (225), a second enclosure (230), a brazing torch (291), and a control system (296) configured to control a ratio the first gas source (205) and the second gas source (210). The invention further relates to a brazing method.
摘要:
The invention relates to a gas nozzle (2) and to a welding torch (1) equipped with said gas nozzle (2), a nozzle assembly (3) and with a contact tube (4) that have a artificially produced patina layer (8) for the purpose of reducing the adhesion of welding spatters at least on a partial area of the surface thereof. The invention also relates to a cleaning device for welding torches (1) having a brush provided with bristles. These bristles are made of a very soft elastic material, preferably plastic, and abrasive grains are embedded in said bristles.