摘要:
A novel system is described for manufacturing fully automatically pressure units (1) having a high pressure container (2) with a bottom part (3) and a closure (7) with a pressure control device (6), which pressure units (1) are to be mounted in a fluid container (5). In a production line (100) with a first station (110) the bottom part (3) and the closure (7) are mounted automatically to the high pressure container (2). In a second station (130) the bottom part 3) and the closure (7) are welded into the high pressure container (2), and in a third station (160) the containers (50) and the pressure units (1) are pre-assembled. In a fourth station (170) the pressure units (1) are welded into the containers (50).
摘要:
System for welding an elongate element (1) along a longitudinal direction (7) to a component (5). The system comprises a support element (19) comprising a support surface (17), a magnetic field generating arrangement (21) generating a predefined magnetic field, a carriage (31) comprising contact (37, 39) means supporting the elongate element (1) against movement along the surface (3) of the component (5) in directions perpendicular to the longitudinal direction, a superconducting element (61) being fixedly connected to the carriage (31), an element cooling device (59) for cooling the superconducting element (61) below its transition temperature, movement means (63) operable to linearly move the carriage (3) , and a welding device (67) for welding the elongate element (1) to the component (5). The predefined magnetic field defines a linear path along the support surface (17) for the superconducting element (61) when the superconducting element (61) has a temperature below its transition temperature.
摘要:
Method of manufacture of an automotive light (4) comprising the steps of providing a container body (8) delimited by a first perimetral profile (20), providing a lenticular body (24), internally delimited by a second perimetral profile (28) and externally by an outer edge (32) corresponding to said second perimetral profile (28), associating at least partially with each other the respective first and second perimetral profiles (20,28) of the container body (8) and the lenticular body (24), the contact surface between said perimetral profiles (20,28) defining a welding interface (48) which extends along a curve defined by a curvilinear abscissa (S), providing at least one laser emitting device which emits a light beam or radiation having a characteristic emission spectrum, providing a plurality of fibres (44) which receive portions of the laser beam from the laser emitter device and direct them towards the welding interface (36) through the lenticular body (24), - wherein the container body (8) acts as an absorbent element of the light beam and the lenticular body (24) acts as a transmission element of the light beam, providing optical devices (52) for changing the divergence of the portions of laser beams in output from the fibres (44), so as to collimate them overall along at least one predetermined optical axis (X-X). The method further comprises the steps of directing on a critical portion of the welding interface (36) at least a first laser beam (60) emitted by a respective fibre (44) lying on an optical plane (P) incident with said critical portion (64) of the welding interface (36), wherein the optical plane (P) identifies an angle of orientation (α) between 0 and 45 degrees with a plane (T) tangent to the critical portion (64) of the welding interface (36).
摘要:
Die Erfindung betrifft eine Airbagabdeckung mit Schusskanal, wobei die Airbagabdeckung (1) und der Schusskanal (2) spannungsfrei durch eine Schweißverbindung miteinander verbunden sind. Zur Herstellung der Schweißverbindung werden an einem Flansch (3) des Schusskanals (2) Schweißnoppen (4) ausgebildet, in einer Höhe größer der Toleranzbreite (+/- a) des Flansches (3), und während des Schweißens der Schusskanal (2) um einen Fügeweg größer der Toleranzbreite (+/- a) und kleiner der Höhe (h) der Schweißnoppen (4) auf die Airbagabdeckung (1) zu bewegt. Die Verschweißung der Schweißnoppen (4) mit der Airbagabdeckung (1) erfolgt simultan, indem auf jede Schweißnoppe ein Laserstrahlungsbündel gerichtet wird, wobei die Querschnitte der Laserstrahlungsbündel und der Schweißnoppen (4) aufeinander abgestimmt werden.
摘要:
The present invention relates to a process of fusion-bonding a plastic film (8a, 8b) to an object to be fusion-bonded such as a port member (16) in manufacturing a drug bag, and relates to a drug bag. The present fusion-bonding process comprises steps of disposing a heat generation element generating heat by absorbing infrared laser, on an opposite surface (8c) of the plastic film (8a, 8b) from the port member (16), or between the port member (16) and the plastic film (8a, 8b), pressing a press member (30a, 30b), which allows infrared laser to be transmitted therethrough, from a side of the plastic film (8a, 8b), and irradiating the infrared laser (L) to the heat generation element (24a, 24b) through the press member (30a, 30b).
摘要:
The invention relates to a joining device (10, 20) and to a method for operating a joining device (10, 20), wherein a component (12, 22) comprising at least two parts is processed by means of an energy beam in such a way that the at least two parts are joined in a joining region by means of the energy beam, several components (12, 22) being fed and processed in succession by means of a conveying device (11, 21), characterized in that the energy beam by means of which the particular component (12, 22) is processed is moved along the joining region in dependence on the motion of the component (12, 22).
摘要:
Vorrichtung mit einer Aufnahme (1) für zwei in x-y-Richtung flächig ausgedehnten Werkstückteile (21, 22), die über eine Schweißnaht zu verbinden sind, einer Laserstrahlquelle (30), bestehend aus einer Vielzahl von einzeln ansteuerbaren Laserstrahlemittern (31), die gemeinsam ein Linienarray bilden, welches in x-Richtung ausgerichtet ist, einer Transporteinrichtung (6) zum relativen Transportieren der Laserstrahlquelle (30) zur Aufnahme (1) in y-Richtung und einem der Laserstrahlquelle (30) in Abstrahlrichtung nachgeordneten Homogenisierer (50). Der Homogenisierer (50) umfasst einen Träger (52), in dem wenigstens ein Reflexionskanal (51) vorgesehen ist, mit einem Kanalquerschnitt (QS) der an den Verlauf der Schweißnaht angepasst ist und einer Kanalbreite (b), die an die Breite der Schweißnaht angepasst ist.
摘要:
The invention relates to a device (21) for welding a first thermoplastic membrane (12) to a second thermoplastic membrane (13), in which at least the first thermoplastic membrane (12) or the second thermoplastic membrane (13) is absorbent. The invention is characterised in that the welding device (21) comprises at least one die (1) including a plurality of laser diodes (2) for emitting a laser beam (F) forming direct, simultaneous and uniform illumination on the illumination surface (23) of the first thermoplastic membrane (12).