B29C65/7847

Apparatus for joining, in particular laser welding, two components, and operating method for such a joining apparatus

An apparatus for joining, in particular laser welding, two components, in particular plastics components, comprises—two workpiece receptacles (1, 3) for respectively holding the two components (2, 4) to be connected, —in each case one bearing element, preferably a bearing plate (7), for each of the workpiece receptacles (1, 3), —a clamping drive (SA) for at least one bearing element for feeding and bracing of the two components (2, 4) held in the workpiece receptacles (1, 3) during the joining process, —a controller (9) for the clamping drive (SA) and in particular a laser welding device (LS), and—a mechanically loose coupling between the clamping drive (SA) and bearing element (7) such that the two workpiece receptacles (1, 3) are tiltable towards one another during feeding and bracing. Also disclosed is a method for operating such a joining apparatus during a joining process of two components (2, 4) held in the workpiece receptacles (1, 3), in particular during a laser welding process.

BONDING TOOL, BONDING DEVICE AND BONDING METHOD
20220274347 · 2022-09-01 ·

The invention relates to a bonding tool for a bonding device for bonding at least one component by adhesives to a substrate, the bonding device including a circular disc-shaped main body lying in a main plane and having an opening and a receiving head connected to the main body for receiving and holding the components, an orthogonal projection of the receiving head onto the main plane lying within the opening so that the receiving head is freely accessible through the opening. The bonding tool has a lighting unit integrated in the bonding tool for curing the adhesive. The invention also relates to a bonding device for bonding at least one component by adhesives applied to a substrate located in an assembly position, and to a bonding method for bonding components by adhesives applied to a substrate.

Apparatus for manufacturing a container
11420400 · 2022-08-23 · ·

An apparatus for manufacturing a container that includes a side wall (5) in the form of a tube and a base (7) at one end of the tube. The apparatus includes a tube forming unit (15) for progressively folding a length of a sheet (19) of a side wall material into an elongate tube shape (21) having a forward end (23) for receiving a base (7) of the container and welding together lengthwise extending sides of the sheet to form the tube. The apparatus also includes a base attachment unit (17) for positioning a base of the container on the forward end of the tube.

Manufacturing tool with selective activation of pickup zones

The present invention provides systems, methods, and apparatus for a vacuum tool having a switchable plate, such that a common vacuum tool may be adapted with different plates. A switchable plate may form the entirety of the vacuum tool's material contacting surface or a switchable plate may form a portion of the material contacting surface. The vacuum tool is effective for picking and placing one or more manufacturing parts utilizing a vacuum force.

METHODS AND APPARATUSES FOR ASSEMBLING ELASTIC LAMINATES WITH DIFFERENT BOND DENSITIES FOR ABSORBENT ARTICLES

The methods herein relate to assembling an elastic laminate with a first elastic material and a second elastic material bonded between first and second substrates. During assembly, an elastic laminate may be formed by positioning the first and second substrates in contact with stretched central regions of the first and second elastic materials. The elastic laminates may include two or more bonding regions that may be defined by the various layers or components of the elastic laminate that are laminated or stacked relative to each other. In some configurations, a first plurality of ultrasonic bonds are applied to the elastic laminate to define a first bond density in the first bonding region, and a second plurality of ultrasonic bonds are applied to the elastic laminate to define a second bond density in the second bonding region, wherein the second bond density is not equal to the first bond density.

Device and method for joining a lens to a housing of a lighting device of a motor vehicle
11414145 · 2022-08-16 · ·

A method for joining a lens to a housing of a lighting device of a motor vehicle, in which the housing is accommodated and secured in a receptacle device. The method includes accommodating the lens in a pre-centering device, aligning the lens towards the housing during an alignment procedure and accommodating the lens by a holding device after the alignment procedure. The method further includes holding the lens by the holding device during a subsequent joining process, releasably attaching the holding device to the pre-centering device, aligning, via fastening elements, during the alignment procedure and moving the accommodated lens and the holding device attached to the pre-centering device relative to the receptacle device such that the lens and the holding device are aligned on the housing accommodated in the receptacle device.

Manufacturing method of actuator

A manufacturing method of an actuator having a support body, a movable body, a viscoelastic member adhesively bonded to one side member of the support body and the movable body by a first adhesive layer, and a magnetic drive circuit structured to relatively move the movable body may include, for adhesively bonding the viscoelastic member to the one side member by the first adhesive layer, a first step in which the viscoelastic member is disposed on a side of one face of a first jig, a second step in which the viscoelastic member and the one side member are overlapped with each other through an adhesive, a third step in which the adhesive is hardened to adhesively bond the one side member and the viscoelastic member to each other by the first adhesive layer, and a fourth step in which the first jig is separated from the viscoelastic member.

SYSTEMS AND METHODS FOR THE HIGH-SPEED APPLICATION OF PAPER-BASED END CLOSURES ON COMPOSITE CONTAINERS
20220212819 · 2022-07-07 ·

A system for assembling a container and closure comprising an expanding collet which has a plurality of pivoting collet segments, each configured to simultaneously pivot radially outward about a pivot point and comprising. The collet comprises a lip that is engagable with the rim of the open end of the container and an angled tip positioned radially inward from the lip and shaped to press a countersink portion of the closure against an interior wall of the container as the collet segments pivot radially outward. As the container and the chuck are brought together, the rim engages with the lips of the collet segments and causes the angled tips of the collet segments to pivot outward toward the interior wall of the container, thereby pushing the countersink portion of the closure against the interior wall of the container.

ABSORBENT ARTICLE WITH CHANNELS AND METHOD FOR MANUFACTURING THEREOF
20220233364 · 2022-07-28 ·

A method for manufacturing an absorbent article, said method comprising guiding a first sheet material along a rotating member, wherein a surface of said rotating member is provided with a pattern with at least one suction zone and at least one non-suction zone; applying an absorbent material on said first sheet material on the rotating member; locally removing the absorbent material applied on at least one attachment portion of the first sheet material located above the at least one non-suction zone, such that at least one remaining portion of the first sheet material located above the at least one suction zone is covered with absorbent material and substantially no absorbent material is present on the at least one attachment portion; applying a second sheet material on top of the absorbent material on the first sheet material.

Curl removing apparatus for multi-layer film
11390061 · 2022-07-19 · ·

A curl removing apparatus for a multilayer film for removing curl generated on a multilayer film including at least one of a first film having one surface on which a cohesive layer is formed and a second film attached to the cohesive layer includes a fixing unit configured to fix the first film, a separation unit including a separation roller having an outer circumference with a separation cohesive layer formed thereon, to which the second film is detachably attached, and a first roller driving member configured to drive and drive the separation roller to separate the second film attached to the separation cohesive layer from the cohesive layer of the first film while moving along the separation roller, and an attachment unit configured to reattach the second film separated from the cohesive layer of the first film to the cohesive layer of the first film.