摘要:
A vented LED display is described including an LED display panel having a plurality of LEDs disposed thereon and defining a plurality of vent slots between the plurality of LEDs, each of the plurality of vent slots having a vent height. The vented LED display also includes a unitary injection-molded vent having a plurality of louvers and coupled to the LED display panel such that each louver corresponds to at least one vent slot and includes a louver length extending downwardly to at least 75% of the vent height of the corresponding vent slot.
摘要:
It is described a method and an apparatus for injection co-mould and assemble plastic material objects having a first part provided with a hinge pin, and a second part provided with an annular element suitable to be coupled in an articulated manner. The apparatus includes a mould having separated moulding impressions for the two parts to be moulded; a first moulding pin element defining the pin impression and a second moulding pin element defining the annular element impression are provided. The apparatus includes cooling means; particularly the first pin element is internally provided with a channel and a tubular element, being coaxially arranged and defining a cooling gap. A cooling fluid flows through the tubular element and the gap. Cams are provided which axially move the pin elements to cause the automatic assembly of the object during the mould opening and then to allow extracting the moulded object.
摘要:
A method for producing a package closure (10) having a neck (18), a cap (19) and an axis (A), comprising the steps of a) by means of movable jaws (11, 12) and a tool core (14) forming the neck (18) with an outer thread (21 ) and the cap (19) with an inner thread (26), wherein an interior of the neck (18) is formed by an outer first tool core part (16), and wherein an interior of the cap (19) is formed by an inner second tool core part (17) and a third tool core part, the thread (26) of the cap (19) being formed by the third tool core part, b) removing the jaws (11, 12) from the formed package closure (10), c) axially displacing the second tool core part (17) in relation to the first tool core part (16) and thereby separating the cap (19) and the neck (18), d) axially displacing the third tool core part in relation to the second tool core part (17) and thereby disengaging the cap from the third tool core part while keeping the second tool core part (17) engaged with the cap (19), e) displacing the neck (18) axially in relation to the cap (19) and bringing the thread (26) of the cap (19) into engagement with the thread (21) of the neck (18) through an inherent flexibility of the package closure (10) to form a package closure having a cap (19) mounted on the neck (18), and f) displacing the package closure (10) in relation to the second tool core part (17) to disengage the package closure (10) from the tool core (14). The invention is also related to a device for production of the package closure (10). Disclosed is also the package closure (10) produced by the method.
摘要:
An automated device for producing a closed part, commencing with an open part having a cap joined with a hinge to a body, the device comprising: a tool having a guide surface defined in an operating plane substantially orthogonal to a hinge axis; a part gripper disposed on a computer numerically controlled shuttle, the part gripper operable to: select an open part from a stream of identical open parts; engage one of: the cap; and the body, on a start point on the guide surface; slide the open part, within the operating plane from the start point to a finish point on the guide surface, to rotate the cap about the hinge axis from an open position to a closed position relative to the body; and release the closed part from the part gripper at a release station.
摘要:
An automated device for producing a closed part, commencing with an open part having a cap joined with a hinge to a body, the device comprising: a tool having a guide surface defined in an operating plane substantially orthogonal to a hinge axis; a part gripper disposed on a computer numerically controlled shuttle, the part gripper operable to: select an open part from a stream of identical open parts; engage one of: the cap; and the body, on a start point on the guide surface; slide the open part, within the operating plane from the start point to a finish point on the guide surface, to rotate the cap about the hinge axis from an open position to a closed position relative to the body; and release the closed part from the part gripper at a release station.
摘要:
Die Erfindung betrifft ein kombiniertes Spritzgüterentnahme- und Montageverfahren, insbesondere zur Entnahme von Kontaktlinsenteilformen und Montage von Kontaktlinsenformen aus jeweils der zwei Kontaktlinsenteilformen, mit mehreren Schritten. Ferner betrifft die Erfindung eine Vorrichtung zur Ansteuerung des Verfahrens.
摘要:
A moulding machine suitable for producing an article (101) having two or more parts (A, B), the moulding machine comprising two or more mould sections (202, 203) for respective article parts and an in-mould pick and place mean (204). A moulding machine including one or more moulds (202, 203) and a robot pick- and-place system (204), in which the robot pick-and-place system is fixed to a mould. A method of forming an article (101) having two or more parts (A, B), in which a first part of the article is moulded in a first mould section (202) of a moulding machine comprising two or more mould sections for respective article parts and an in-mould pick and place means (204), and the in-mould pick and place means moves a moulded first part of the article from the first mould section (202) to a second mould section (203) of the two or more mould sections.