A device for the laser treatment of trousers, including a laser beam generating equipment suitable for emitting the laser beam in any direction within an emission pyramid with an emission axis and two opening angles, and a work station with two mannequins, where each mannequin includes two legs. Each leg defines a longitudinal axis, and the two longitudinal axes of each mannequin define a mannequin plane. Each of the mannequins is oriented towards the equipment so that the emission axis strikes the mannequin plane at an angle of less than 90° and each mannequin has at least one of its legs within the pyramid.

A clamp system and method for measurement and control of welding a first substrate to a second substrate is provided. The system comprises a squeeze clamp having to a first end and a second end. The system further comprises a motor connected to the squeeze clamp such that the first and second ends are movable to clamp the first substrate to the second substrate. The system further comprises at least one of an electromagnetic flux sensor, a current sensor, a position sensor, and a gap sensor disposed on one of the first and second ends for determining a first measured variable between the first and second substrates. The system further comprises a controller to control the motor to clamp the first substrate to the second substrate based on the first measured variable. The controller is in communication with the electromagnetic flux sensor, the current sensor, and the gap sensor.

A device for fabrication of a weldment includes a carrier that has a first end plate, a second end plate and a frame extending between and connected to the first end plate and the second end plate. The first end plate has a first opening formed therein and the second end plate has a second opening formed therein. The first opening and the second opening are configured to removably secure weldable parts therein. The device includes a track system fixedly mounted to a foundation and a carriage moveably mounted to the track system. The track system and carriage collectively include a plurality of rollers arranged in an arcuate path. The carrier is removably mounted on the carriage, and the carriage and/or the track system is configured to move along the arcuate path defined by the plurality of rollers.

A method for manufacturing a secondary battery includes preparing a lower can having an accommodation part to accommodate an electrode assembly, and an upper cover covering an upper opening of the lower can; gripping an end of a lower can circumferential portion and an end of an upper cover circumferential portion at upper and lower portions using upper and lower jigs to weld the lower can circumferential portion extending outward from an edge of the accommodation part to the upper cover circumferential portion that is a circumferential area of the upper cover; and irradiating a laser onto a bonding portion at which the lower can circumferential portion and the upper cover circumferential portion are welded to each other. In the irradiating, a height of the accommodation part is higher than a height of the end of the lower can circumferential portion.

Discussed is a battery module manufacturing system, which includes a battery module having a cell stack formed by stacking a plurality of battery cells, a module case configured to accommodate the cell stack and a bus bar frame configured to cover an opening at one side of the module case; a fixing frame coupled to one side of the battery module so that the bus bar frame is exposed to the outside; and at least one pressing jig apparatus coupled onto the fixing frame and configured to press electrode leads of the plurality of battery cells so that the electrode leads are welded in close contact with both sides of a bus bar provided to the bus bar frame.

A high-frequency vibration welding conditioning system for achieving better metal material properties is disclosed, which comprises a host computer, a signal generator, a power amplifier, a high-frequency vibrator, a high-frequency vibration energy amplification and transfer device, an acceleration sensor, and a cooling module, the host computer controlling the signal generator to output a sinusoidal excitation signal which is independently and continuously adjustable in amplitude and frequency, the sinusoidal excitation signal being inputted to the high-frequency vibrator via the power amplifier. A method for achieving better metal material properties by the high-frequency vibration welding conditioning system is also disclosed, which comprises steps of manufacturing the high-frequency vibration energy amplification and transfer device, manufacturing a stepped mounting block, clamping a small-sized specimen on a pallet, determining output excitation frequency of the signal generator for high-frequency vibration welding, and performing high-frequency vibration welding process on the small-sized specimen. The present invention has the advantage of being capable of performing high-frequency vibration welding process on a metal material during solidification crystallization process and a metal solid material, thereby achieving better metal material properties right from the source of defect.

A method (100) for processing conductor segments (2) of a winding support (3) of an electric motor, wherein at least two conductor segments (2) are arranged on the winding support (3), wherein the conductor segments (2) protrude out of the end side of the winding support (3) by way of end sections (4). The method (100) ensuring sufficient precision when positioning the end sections joined for a welding operation using at least the following steps: advancing (200) a processing unit (6), which can be moved on a circular path (K) along a guide device (5) and having at least one first actuator element (7a) and at least one second actuator element (7b) to at least one first end section pair (4a, 4b) having a first end section (4a) and a second end section (4b) or the first end section (4a) and the second end section (4b) to the processing unit (6), joining (300) the first actuator element (7a) and the second actuator element (7b) so that, in a clamping region (9), a clamping force joins the first end section (4a) and the second end section (4b) into a welding position, welding (400) the first end section (4a) and the second end section (4b).

A soldering component and a method of fitting it to boards are introduced. The soldering component includes a body and a fitting portion. The fitting portion is fitted to an object. The body has an engaging portion with an elastic retraction space conducive to elastic retraction of two or more engagement portions, allowing the engagement portions to engage with another object. The soldering component has a weldable surface to be soldered to a weldable surface of the object. The weldable surface of the object has a built-in solder layer adapted to be heated for soldering the soldering component and the weldable surface of the object together. The soldering component is disposed in a carrier, taken out with a tool, compared with the object by a comparison device to determine a fitting position on the object, positioned at the fitting position with the tool, thereby being fitted to the object.

The present invention relates to a welding apparatus including an electrode tab fixing portion capable of maintaining the distance between and the shape of electrode tabs while minimizing damage to electrode tabs when welding the electrode tabs and an electrode tab welding method using the same.

A system for estimating an abnormality includes an industrial device that controls one or more jigs such that the one or more jigs press an object to perform a work process, and processing circuitry that acquires operation data that is related to an operation of the industrial device and is measured at multiple time points after the object is pressed by the one or more jigs, and perform an estimation estimating an abnormality based on the operation data acquired.