Patent classifications
B29C45/0416
Method and device for the production of form parts
The invention relates to a method for the production of form parts from multi-component reactive plastic material, especially from polyurethane, wherein a plurality of moulds are moved by means of mould carriages (1) at least temporarily along a closed, preferably oval, production line (2). To allow a simple and quick import and export of mould carriages in the respectively out of the production line the invention proposes that the mould carriages (1) are provided with rolls (3) and are moved on a stationary ground (4) by the same and that a plurality of supply carriages (6) are arranged along the closed production line (2) at a conveying element (5), which supply carriages (6) are moved by means of the conveying elements (5), wherein a mould carriage (1) is approached to a not occupied supply carriage (6) and is coupled with the same to introduce the mould carriage (1) into the production line (2), wherein for the movement along the production line (2) the mould carriage (1) is guided and moved by the supply carriage (6) in a coupled state between the mould carriage (1) and the supply carriage (6) and wherein the mould carriage (1) is decoupled from the supply carriage (6) and is moved away from the production line (2) for taking the mould carriage (1) out of the production line (2), wherein here the mould carriage (1) is moved with its roils (3) on the stationary ground (4). Furthermore, the invention relates to a respective device.
APPARATUS AND METHOD FOR MANUFACTURING CRASH PAD
An apparatus for manufacturing a crash pad having a foam layer by injecting and foam-molding a foam liquid between a base and a skin may include a first mold and a second mold which mold the base by injecting molten resin into a base forming space formed in a mold-closed state and a vacuum mold for vacuum-molding the skin, in which when the vacuum mold to which the formed skin may be attached may be mold-closed with the first mold, a foam space may be formed between the skin and the base of the first mold, and an injection channel for injecting the molten resin into the base forming space and a foam liquid injection channel for injecting the foam liquid into the foam space may be provided in the first mold, such that the first mold may be used as a foam mold, together with the vacuum mold.
MOLDING PRODUCT TAKING-OUT SYSTEM, MOLDING MACHINE, CONTROL DEVICE, AND MOLDING PRODUCT TAKING-OUT METHOD
A molding product taking-out system includes a molding machine that includes a stationary platen including a stationary mold and a movable platen including a movable mold, a take-out machine for taking out a molding product, and a control device, in which the control device causes the take-out machine to enter between the stationary mold and the movable mold that are opened, and moves at least one of the movable platen and the take-out machine such that the molding product relatively approaches the take-out machine.
THIN TYPE INJECTION MOLDING SKIN MANUFACTURING APPARATUS AND SKIN TAKING OUT METHOD OF THE SAME
A thin type injection molding skin manufacturing apparatus in which a mold movable part moves to be separated from a mold fixing part at a time of taking out a skin to open a mold, may include a holder part cavity for molding a holder part formed integrally with the skin, which is formed inside the mold fixing part and a fixing part slider capable of elastically pressing the holder part molded in the holder part cavity installed on the end of the holder part cavity, and as a result, the fixing part slider presses and holds the holder part molded integrally with the skin when the mold movable part moves to be separated from the mold fixing part.
Modular book mold systems and methods
The disclosure includes a mold assembly, comprising a machinable first mold blank comprising a first hinge end and a first handle end located opposite the first hinge end, and a machinable second mold blank comprising a second hinge end and a second handle end located opposite the second hinge end. The first hinge end may comprise a first hinge slot, and the second hinge end may comprise a second hinge slot, both hinge slots located on inner surfaces of their respective mold blanks. The mold assembly may comprise a first hinge bracket detachably coupled to the first hinge slot and a second hinge bracket detachably coupled to the second hinge slot. A hinge pin may be detachably coupled to the first hinge bracket and the second hinge bracket, and the first mold blank and the second mold blank may be configured to rotate about the hinge pin.
MODULAR BOOK MOLD SYSTEMS AND METHODS
The disclosure includes a mold assembly, comprising a machinable first mold blank comprising a first hinge end and a first handle end located opposite the first hinge end, and a machinable second mold blank comprising a second hinge end and a second handle end located opposite the second hinge end. The first hinge end may comprise a first hinge slot, and the second hinge end may comprise a second hinge slot, both hinge slots located on inner surfaces of their respective mold blanks. The mold assembly may comprise a first hinge bracket detachably coupled to the first hinge slot and a second hinge bracket detachably coupled to the second hinge slot. A hinge pin may be detachably coupled to the first hinge bracket and the second hinge bracket, and the first mold blank and the second mold blank may be configured to rotate about the hinge pin.
Molding apparatus
An apparatus for molding process includes a mount including a base, a support on the base, first and second side columns, and a mounting member moveably on tops of the first and second columns; pneumatic first and second half molding assemblies for forming a mold; and first and second auxiliary devices cooperating with a die to insert the mold for molding. There are further provided second cooling devices, first and second lifting devices, first and second lowering devices, and a control device.
INJECTION MOLDING MACHINE
An injection molding machine includes: a mold clamping device including: a movable platen having a movable mold and a fixed platen having a fixed mold; and a toggle mechanism that moves the movable platen such that a mold device opens and closes, and disposes the movable platen in a mold clamping position; an injection device that injects molding material into cavity space between the movable mold in the mold clamping position and the fixed mold; and a control device that controls the mold clamping and injection devices. A cleaning process is performed, while the movable platen is at a burr-forming position and farther away from the fixed mold than at the mold clamping position, and the injection device injects the molding material into the mold device to mold an article with burrs. A toggle factor at the burr-forming position is a magnification factor of 1 or greater.
VERTICAL MOLD CLAMPING APPARATUS, VERTICAL INJECTION MOLDING MACHINE, AND MAINTENANCE METHOD OF VERTICAL MOLD CLAMPING APPARATUS
In one embodiment, a vertical mold clamping apparatus includes a fixed platen, a turntable placed on the fixed platen, and a plate which is provided between the fixed platen and the turntable and supports the turntable so as to be rotatable, and a lubricant is supplied from a lateral side of the plate to an upper surface of the plate that faces a lower surface of the turntable.
INJECTION MOLDING DEVICE AND INJECTION MOLDING DIE
An injection molding device includes a molding die including a fixed die and a movable die, a probe with a probe flow path through which a plasticized material is injected toward a cavity formed by the molding die, and a partition member. The fixed die includes a first plate with a first through hole that communicates with a second through hold of and a second plate. The probe is disposed in the first through hole and the second through hole. A first space is formed between an outer peripheral surface of the probe and an inner wall surface of the first through hole. A second space is formed between the outer peripheral surface and an inner wall surface of the second through hole. The partition member is disposed in the first through hole or the second through hole to surround the probe and partition the first and second spaces.