B29C65/645

CONNECTOR, AND METHOD
20210362435 · 2021-11-25 ·

A connector, which is configured to be anchored in a first object with thermoplastic material, defines a proximodistal axis and has a plate portion extending around the proximodistal axis and having a proximal face and a distal face, the proximal face being adapted for a tool to be pressed thereagainst. The connector further includes an attachment structure accessible from the proximal side of the plate portion and/or an interaction element having a sensor and/or actuator. An anchoring skirt protrudes distally from the plate portion and distally and radially outwardly, whereby an outer pocket open towards radially outwardly is formed between the distal face of the plate portion and a proximal face of the anchoring skirt, and an inner pocket open towards distally is formed radially inwardly of the anchoring skirt. The plate portion extends radially further than the anchoring skirt.

BODYWORK PART WITH INTEGRATED ANTI-PINCHING SYSTEM

A bodywork part for a motor vehicle is provided. The bodywork part includes a main body made from a plastic material and an anti-pinching system. The latter comprises a capacitive sensor comprising at least a first conductive wire integrated into the thickness of the main body by welding, said capacitive sensor being able to detect the presence of an object or a hand of a user in said peripheral zone.

METAL-RESIN COMPOSITE AND METHOD FOR PRODUCING SAME
20210347130 · 2021-11-11 · ·

There is provided a method for producing a metal-resin composite including a metal member and a resin member which are joined together, the resin member containing at least a thermoplastic resin. The method includes a step of joining together the resin member and the metal member by melting the resin member with the frictional heat generated in the surface of the metal member on its side opposite to the resin member in a state where the metal member and the resin member are superposed. The melting point of the thermoplastic resin is 260° C. or more.

METAL-RESIN COMPOSITE AND METHOD FOR PRODUCING SAME

There is provided a method for producing a metal-resin composite which includes a resin member and a metal member having a roughened surface in at least a portion of the surface thereof, the resin member being joined so as to be in contact with at least a portion of the roughened surface. The method includes a step of joining the resin member and the metal member by melting the resin member with the frictional heat generated in the surface of the metal member on its side opposite to the resin member in a state where the metal member and the resin member are superposed. The method includes making adjustment so that when the roughened surface is measured at arbitrary five points by using a confocal microscope according to ISO 25178, the developed area ratio (Sdr) is 5 or more in terms of number-average value.

SYSTEMS AND METHODS FOR REDUCING STRESS AND DISTORTION DURING FRICTION WELDING

A method for reducing stress and distortion in a component during a friction welding process includes securing first and second workpieces of the component within an inertia welding machine such that the first and second workpieces are affixed in opposition to each other. The method also includes securing at least one annular support member at least partially around the first workpiece and/or the second workpiece at a location having a reduced cross-section as compared to remaining portions of the first workpiece and/or the second workpiece. Further, the method includes rotating the first workpiece to a predetermined rotational speed. In addition, the method includes engaging the second workpiece with the rotating first workpiece so as to generate frictional heat therebetween, thereby welding the first and second workpieces together. As such, the annular support member(s) supports the location having the reduced cross-section during welding.

Manufacture of heat exchangers via hybrid welding

A method for forming a hybrid heat exchanger is provided. The method includes laser-texturing a metal surface to create a plurality of microstructures and subsequently melt-bonding a plastic component to the plurality of microstructures. During melt-bonding, plastic material penetrates the plurality of microstructures and conforms to the plastic component to the metal surface. After hardening inside the microstructures, the plastic component adheres to the metal surface as a hybrid component. As a result, a fastener or snap connection is not required, and the plastic-metal joint provides a barrier to water, glycol-based fluids, air, and other fluids.

SECURING A SECOND OBJECT TO A FIRST OBJECT

A method of mechanically securing a first object including a thermoplastic material in a solid state to a second object with a generally flat sheet portion, with a perforation of the sheet portion, and with the sheet portion having an edge along the perforation is provided, wherein the first object is positioned relative to the second object so that the edge is in contact with the thermoplastic material and wherein mechanical vibration energy is coupled into the assembly including the first and second objects until a flow portion of the thermoplastic material due to friction heat generated between the edge and the thermoplastic material becomes flowable and flows around the edge to at least partially embed the edge in the thermoplastic material. After the mechanical vibration stops, the thermoplastic material is caused to re-solidify, whereby the re-solidified thermoplastic material at least partially embedding the edge anchors the first object in the second object.

Component of hydraulics, arrangement having a portion of the component, and method for joining together the component
11441688 · 2022-09-13 · ·

A component of hydraulics, via which a pressure medium connection or flow can be controlled, includes a first portion which is additively manufactured at least in part and on which there is formed at least one control geometry for controlling the pressure medium connection or flow, and a second portion joined thereto.

PROCESS FOR MANUFACTURING A MICRO-FLUIDIC DEVICE AND DEVICE MANUFACTURED USING SAID PROCESS

A process for manufacturing a micro-fluidic device, the device including a substrate made of thermoplastic polymer having a face called the upper face and a first micro-fluidic circuit that includes at least one aperture that opens onto the upper face, and a component bearing pads arranged to become anchored in the substrate on the periphery of the aperture, the process including the following steps: heating so that the anchoring pads of the component reach a temperature at least equal to the glass-transition temperature of the substrate; fastening the component to the substrate by embedding then anchoring its pads in the substrate.

AGILE ROBOTIC HEADLAMP ASSEMBLY WITH SONIC FASTENING AND INJECTED LENS ADHESIVE

A system for assembling a plurality of components into an assembly is provided. The system includes an installation table, a first transfer robot, a second transfer robot, and an adhesive dispensing robot. The first transfer robot is configured to assemble some of the plurality of components into a first sub-assembly and transfer the first sub-assembly to the installation table. The second transfer robot is configured to assemble remaining ones of the plurality of components into a second sub-assembly, transfer the second sub-assembly to the installation table, and attach the second sub-assembly to the first sub-assembly. The adhesive dispensing robot is configured to apply an adhesive between the first sub-assembly and the second sub-assembly, after the second sub-assembly is attached to the first sub-assembly, to bond the second sub-assembly to the first sub-assembly.