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WO/2019/057359A1 |
The invention relates to a method for welding a hollow body (1) formed from a number of metal parts (2), said method comprising the following steps: positioning a number of metal parts (2) on a forming device having at least one feed lin...
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WO/2019/057432A1 |
The invention relates to a method for fixing lifting-out positions (XAa, YA a,...) of at least two lifting devices (22a-d), each having a plurality of lifting-out elements (47), and/or holding positions of at least two holding devices, e...
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WO/2019/057332A1 |
The invention relates to a welding current source (1) for supplying an arc welding torch with electric current and electric voltage for carrying out an arc welding method, wherein the arc welding current source is provided with a housing...
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WO/2019/057333A1 |
The invention relates to a welding power supply (1) for supplying an electric welding current circuit with electric current and electric voltage for carrying out an electric welding method, wherein the welding power supply (1) is provide...
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WO/2019/056287A1 |
A fully-automatic aluminum frame welding system, comprising a welding gun (2), a welding machine, a carrier (3), a rotary gas distributing block (5) and a control system. The fully-automatic aluminum frame welding system may achieve swit...
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WO/2019/056648A1 |
Disclosed is a dedicated spot welder shared by various door frame mid-pillars. The dedicated spot welder comprises a machine seat and connecting frames (6), wherein a first working platform (1), a second working platform (2) and a first ...
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WO/2019/058402A1 |
Described is a welding assembly (104) designed to be positioned in line between first rollers (101 ) and second rollers (103) of a plant (100) for the welding of steel beams with an H profile starting from a first flange (6), a web (7) a...
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WO/2019/052858A1 |
The invention relates to a device for aligning and positioning a workpiece (4) relative to a laser beam (3) of a laser processing machine. The device is equipped with a device base (5), a workpiece fixing device (6) which receives the wo...
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WO/2019/051972A1 |
An auxiliary tooling for mounting fixed codes and a fixed code mounting method. The auxiliary tooling comprises a tooling frame (1); the tooling frame (1) is provided with four mounting holes (11) for the fixed codes; the four mounting h...
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WO/2019/055049A1 |
A method for ensuring safety critical functionality for a laser engraver includes obtaining a command from a laser motor controller; obtaining sensor data from a plurality of sensors, the sensor data corresponding to an operating status ...
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WO/2019/050202A1 |
The present invention relates to a stud chuck of a stud welding gun, wherein a new structure completely different from conventional structures is introduced such that the same is not easily broken in spite of a long period of use and thu...
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WO/2019/050173A1 |
A laser welding jig according to one embodiment of the present invention comprises: a jig main body for covering a busbar unit during welding; a plurality of welding slits formed on the jig main body, and exposing electrode leads of batt...
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WO/2019/041984A1 |
A welding method capable of variable-amplitude oscillation comprises: calling a pre-configured measurement sensor to obtain groove information of a groove; establishing, according to the groove information, a Cartesian coordinate system,...
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WO/2019/046059A1 |
A welder-generator comprising an engine operatively coupled to a generator (128), weld circuitry (116), and a cooling system. The generator (128) is configured to produce an electrical signal. The weld circuitry includes inverter circuit...
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WO/2019/045614A1 |
The present disclosure relates to a cutter clamp (8, 37) that comprises a first arm part (10, 39) and a second arm part (11, 40), where the arm parts (10, 11; 39, 40) are arcuate and arranged to adjustably at least partially enclose a ma...
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WO/2019/045234A1 |
The present invention relates to a combined automatic welding apparatus for automatically performing a series of welding processes in the longitudinal or circumferential direction of a pipe part to be welded, by applying, through one dev...
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WO/2019/043554A1 |
A technique for Friction Stir Working (FSW) a stitch uses a robotic C-frame end effector (CFEE) with a FSW tool and a counter plate at opposite ends of the C-frame. The C- frame has an open center space for receiving an edge of a workpie...
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WO/2019/042630A1 |
A wire welding and grinding station (100) comprises a wire welder (112), an AC electrical motor (114) for powering a metal grinder (116), and an AC power supply (110) for supplying electrical power to both the wire welder (112) and the e...
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WO/2019/041558A1 |
Disclosed is a clamp-free stiffening tool, comprising a stiffener (1), wherein a plurality of positioning mechanisms are arranged at intervals along the length direction of the stiffener (1); the positioning mechanisms are movable, relat...
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WO/2019/041458A1 |
Provided is an intermittent fillet welding method. The method comprises: providing a first workpiece (1) and a second workpiece (2) to be fillet welded; machining and forming several grooves (3) at a welding end of the first workpiece al...
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WO/2019/041610A1 |
Provided is a clamp-free assembly tool (300), comprising a clamping plate (1) and a connection ring (2), wherein the clamping plate comprises two side plates (11) arranged in parallel and at intervals, a clamping groove (12) clamped onto...
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WO/2019/042765A1 |
The invention relates to an ultrasonic welding device comprising a horn (14) transmitting ultrasonic vibrations and an anvil (15) arranged on an anvil carrier (17). The anvil (15) is arranged exchangeably on the anvil carrier (17), in su...
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WO/2019/041557A1 |
Disclosed is a welding backing assembly, comprising a plurality of backings (1), wherein the plurality of backings (1) are integrally connected by means of a connection structure; each backing (1) comprises a first end portion and a seco...
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WO/2019/040972A1 |
A pressurised welding habitat comprising; a housing configured to provide a sealed chamber, a port configured to connect to a gas supply and enable pressurisation of the chamber, and a sealing unit comprising a channel, wherein the chann...
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WO/2019/038167A1 |
The invention relates to a positioning and clamping system (5) for a workpiece (3) which is to be machined and which is arranged on a mobile load receiving means (21) at a work station (25). The positioning and clamping system (5) has a ...
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WO/2019/039994A1 |
A method and system for handling beam-cut parts (202) cut out of a piece of material, the method comprising the steps of: receiving the beam-cut piece of material from beam-cutting equipment (102), the beam-cut piece of material being si...
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WO/2019/036323A1 |
Disclosed are welds formed from improved resistance spot welding, as well as methods of improved resistance spot welding. Resistance spot welding includes positioning a magnet carrier having a plurality of electromagnets (108A, 108B) on ...
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WO/2019/033500A1 |
Disclosed is a battery terminal welding apparatus, comprising a battery conveying device, a battery terminal conveying device, a battery terminal gripping device and a battery terminal welding mechanism. The battery conveying device is u...
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WO/2019/033496A1 |
Disclosed is a welding gun moving device, comprising a lifting mechanism (10), a first cross bar (20) and a clamping assembly (30), wherein a driving end of the lifting mechanism (10) is connected to the first cross bar (20) in a transmi...
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WO/2019/033497A1 |
Disclosed is a battery terminal gripping device, comprising a first support (10), first guide rods (11), a first slide carriage (12), second guide rods (13), a second slide carriage (14), a first drive mechanism (15), a second drive mech...
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WO/2019/033606A1 |
A welding machine with a remote diagnosis function and a system thereof. The welding machine comprises a welding machine body (10); the welding machine body (10) comprises a power source conversion module (1), a welding gun (2), a contro...
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WO/2019/027816A1 |
A laser cleaning system for laser treating a pipe surface includes a frame mountable to an outer circumference of a cylindrical pipe, a plurality of circumferential guide supports mounted to the frame and engageable with the outer circum...
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WO/2019/024734A1 |
A hood lock positioning tool, comprising a main body frame (1), and a hood lock positioning mechanism and tool positioning mechanism connected to the main body frame. The hood lock positioning mechanism is for positioning a hood lock to ...
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WO/2019/025769A1 |
A dosimeter device (1) for use when welding is disclosed. The device (1) comprises one or more sensors (3a-c) for monitoring the hazardous products of the welding process. The or each sensor (3a-c) includes a connection means, connecting...
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WO/2019/025326A2 |
The invention relates to a functional unit (1) for a machining head, preferably for a laser machining head, comprising: a maintaining element (3) that can be secured to the machining head, and a coupling element (4) that can be moved wit...
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WO/2019/023762A1 |
The utility model relates to a movement device intended for processing objects, for example heat cutting metals using lathes for cutting metal profiles with a cutter. The problem addressed by the utility model is solved using a motor dev...
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WO/2019/025028A1 |
The present invention relates to a device for plasma cutting, comprising a cutting torch (100) provided with an electrode (120), which is coaxially surrounded by a nozzle (110), thereby defining a passage (112) for passing of a plasma ga...
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WO/2019/019508A1 |
A novel welding gun, comprising a handle (1), a tube (2) disposed at one side of the handle (1), and a tip disposed at the end of the tube (2) distant from the handle (1). There is a space through which a welding wire (3) passes in the t...
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WO/2019/019422A1 |
Disclosed is a welding method for a thin-plate ship hull structure, the method specifically comprising: suspending a plurality of plates (1) at set positions on a sheet (2), firstly welding a weld joint on the same side of each of the pl...
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WO/2019/022228A1 |
[Problem] To provide a travel carriage having improved work properties. [Solution] A travel carriage A on which a welding torch or cutting torch is mounted, and which chucks by suction a workpiece material comprising a magnetic body and ...
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WO/2019/017871A1 |
Disclosed herein is a rotational roller apparatus for use with a pipeline unit. The pipeline unit is received in a pipeline for welding and/or inspection. The rotational roller is attached to and is able to support at least a portion of ...
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WO/2019/010786A1 |
A machining method and device for a pipe with a branch pipe (10). The machining method comprises: welding a first flange to the branch pipe (10) and/or welding a second flange to a main pipe (20); cutting the branch pipe (10)to form a sa...
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WO/2019/000026A1 |
A method of joining and sealing a vanadium based membrane to a metallic connection section comprising: mounting a section of a vanadium based membrane on a connector formation of a connection section, the connection section being formed ...
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WO/2019/005974A1 |
An exothermic reaction mold includes a reaction chamber, a weld chamber communicating with the reaction chamber and at least one user configurable port communicating with the weld chamber for receiving cables to be welded.
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WO/2019/000919A1 |
Provided are a fixture for assisting a mutual welding process and a welding fixture apparatus. The fixture comprises a substrate (9). One side of the substrate (9) is provided with multiple protrusions (10). The protrusions (10) at least...
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WO/2018/233102A1 |
A rod position-limiting and gap eliminating device for a friction welding machine. The device comprises a housing (1), an upper rod (2), a wedge block (3), and a drive device (4). The upper rod is horizontally arranged in the housing. Th...
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WO/2018/236035A1 |
The present invention, as technical features, comprises: a preparation step of placing a first object to be welded and a second object to be welded such that the first object to be welded comes in contact with the second object to be wel...
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WO/2018/233193A1 |
An assembly jig, comprising a plurality of assembly jig modules (10). The assembly jig module (10) comprises a support surface having a rectangular structure and made from steel channel, and a leg located below the support surface. Two a...
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WO/2018/236407A1 |
A system for welding two pipes includes a first pipe clamp, a second pipe clamp, a weld torch, an inspection detector, a motor, one or more processors, and a grinder. The weld torch is configured to create a weld joint between the pipes ...
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WO/2018/229298A1 |
A device for determining a location on an elongated workpiece, characterized in that the device comprises:a frame movable in a first direction, preferably in a longitudinal direction of the workpiece, po- sitioning means to position the ...
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