摘要:
A monitor for maintaining a mold cycle count with an actuator sending a count signal to a processor following a mold operation. The monitor further includes a timer having an active mode and a sleep mode. The processor generates an average cycle time and an activity percentage of the mold taking into account active and sleep periods of the mold.
摘要:
A locking device for a mold including more than one movable plate. A spring-biased wedge block includes a first side wall and an opposing second side wall that is beveled with respect to the first side wall. A latch bar includes an inclined latch end for engaging with the second side wall of the wedge block. A cam bar includes a cam end for engaging with the first side wall of the wedge block. At least one of the wedge block, the latch bar or the cam bar is formed of a 4340 steel alloy, and at least one of the latch end, the cam end, or the wedge block second side wall is nitrided or nitride coated.
摘要:
A locking device for a mold including more than one movable plate. A spring-biased wedge block includes a first side wall and an opposing second side wall that is beveled with respect to the first side wall. A latch bar includes an inclined latch end for engaging with the second side wall of the wedge block. A cam bar includes a cam end for engaging with the first side wall of the wedge block. At least one of the wedge block, the latch bar or the cam bar is formed of a 4340 steel alloy, and at least one of the latch end, the cam end, or the wedge block second side wall is nitrided or nitride coated.
摘要:
A method of trimming blow-molded products while in the mold including the steps of placing a parison between a mold having two mold halves, moving the two mold halves together to form a cavity and enclose a portion of the parison, pressurizing the inside of the parison to produce a product and trimming a portion of the product while it is in the mold by applying a vacuum to those portions adjacent to a cutter and by then moving the cutter across the cavity and across the portion of the product to be cut. The mold halves are then separated and the product is removed therefrom. The apparatus for achieving this method includes a cutter slidably disposed in a first slot and having a slot plugging member slidably exposed in a second slot wherein the cutter and slot plugging member will prevent plastic from entering the first and second slots when the plastic product is being formed. After the plastic is formed, a vacuum is applied to portions of the product adjacent to the cutter. Then the cutter and slot plugging member can be actuated to cut through the product at the desired location.
摘要:
There is provided a new and improved system for connecting electrical components in a mold with a molding press. The electrical components having electrical leads are connected to coded electrical connectors secured to the mold; and these electrical connectors are connected to detachable electrical cables which extend to and are detachably connected to coded connectors of a junction panel or box. The electrical connectors at the mold are color-coded as well as shape-coded as to pins or keys on the connectors; and likewise, the cables and the electrical connectors at the junction box are also similarly color-coded and shape-coded.
摘要:
A module or unit manufactured allowing simplified installation of a lifter rod assembly of a core lifter apparatus for a mold for molding plastic parts. In some embodiments, a slide is movably mounted with respect to a retainer and/or a gib, so that the retainer attached to the lifter rod can be moved in a linear direction and a rotational direction to provide free motion and reduce wear and breakage due to uneven ejector plate movement during production cycling of the mold. In some embodiments, the slide has one or more spring-loaded devices that hold the retainer in a particular position with respect to the slide, positioned to receive the lifter rod during mold assembly. In some embodiments, the retainer accommodates connections and coiled hoses for delivering cooling fluid to an internally cooled lifter rod.
摘要:
An apparatus or system and method or process for displaying tool or die data or other tool or processing information on a display window of a webpage. A method for displaying tool data from a reciprocating tool includes positioning a monitor with respect to the reciprocating tool and the monitor recording data from the reciprocating tool. The data is communicated and then stored in a remote data storage location as stored tool data. The stored tool data is processed and then displayed, for example in the window of the webpage.
摘要:
A monitor for maintaining a mold cycle count and other mold operation data and a corresponding system that generates a first remote record of the mold cycle data and a second remote record of the mold cycle data, the second remote record comprising a lesser, different and/or non-confidential version of the first remote record. The first remote record and the second remote record may then be coordinated among an OEM manufacturer, a moldmaker and a molder.
摘要:
An injection molding tool having a first section moveable with respect to a second section. In a first position, the first section contacts the second section along a parting line and forms a cavity. An expandable cavity part is moveably mounted with respect to the second section. In a closed condition, the expandable cavity part is in a retracted or molding position. The expandable cavity part can be moved away from the molding position or the closed condition to a release position or an expanded condition with allows access to molded part or other article. A core pin is either moveably mounted with respect to the expandable cavity part or is in a fixed position with respect to the expandable cavity part.
摘要:
A mold assembly including a spacer positioned or disposed between a back-up plate and a cavity block, the mold assembly, and a method of coupling the back-up plate and the cavity block of the mold assembly using a fastener including the spacer substantially as described above, in order to provide spring-loaded self-adjusting alignment between mating mold inserts.