An injection molding unit includes a main unit and an optional unit, the main unit accommodating a first injection molding machine that molds an integrated product by injecting a first molding material into a cavity which is defined by a lower die and an upper die and in which an insert member is disposed. The optional unit includes at least one of a member molding unit that accommodates a second injection molding machine that molds the insert member by injecting a second molding material or a press molding machine that molds the insert member in press molding, and a robot unit that accommodates a robot that performs placement operation of placing the insert member in the cavity or transport operation of transporting the integrated product molded by the first injection molding machine. The main unit is so configured that the optional unit is attachable thereto and detachable therefrom.

An injection molding apparatus includes a support that supports a molding die including an upper die and a lower die, and an injection unit that injects a molding material toward a cavity defined by the upper die and the lower die. In the state in which the molding die is supported by the support, the injection unit, the upper die, and the lower die are arranged sequentially from above in the vertical direction. The injection unit includes a rotating flat screw having a groove forming surface in which a groove is formed, a barrel having a flat screw facing surface facing the groove forming surface and having a communication hole into which the molding material flows, and a heater that heats a material supplied to the space between the groove forming surface and the flat screw facing surface, plasticizes at least part of the material through the rotation of the flat screw and the heat produced by the heater to produce the molding material, and delivers the molding material to the communication hole.

Disclosed herein are systems and methods for efficiently and economically manufacturing molded polymer products such as those that require a two-shot, two-material injection molding process, with complex geometries and incorporate metal components such as inserts. The systems and methods include compact manufacturing cells and processes of operating such manufacturing cells. The manufacturing cells include a single injection molding machine with two molds arranged to simultaneously operate both molds. The manufacturing cell is arranged to be fully automated so that it is operative without the need for intervention or management from dedicated personnel. Such automation includes the automated sorting and placement of metal inserts into the injection molding machine, the automated removal of the product after the first molding stage and second molding stage, the automated inspection of every finished product, the automated sorting of conforming and rejected products, and the automated packaging of finished product for shipment to end user.

The present description concerns a device for controlling parts being manufactured, comprising at least one image sensor configured to form, for each part at last one first image by thermography and at least one second image by polarimetry.

An operation quantity determination device for determining an operation quantity related to a molding machine, includes an observation unit configured to acquire observation data obtained by observing a physical quantity related to molding by the molding machine when the molding is executed, a state expression unit configured to generate a state expression map expressing a state of the molding machine based on the observation data acquired by the observation unit, and an operation quantity output unit configured to output the operation quantity based on the state expression map generated by the state expression unit.

Provided are a control device and a control method for an injection molding machine that carries out a punching step with high reliability. A control device for an injection molding machine, the control device being equipped with: a mold opening/closing unit that integrally moves a fixed mold and a moving mold of a mold of the injection molding machine in the opening direction from a state where the mold is closed, thereby creating a gap between the fixed mold and a mounting plate; an insertion member control unit for inserting an insertion member into the gap; an assessment unit for assessing whether the insertion member has been inserted into the gap; and a push control unit for pushing out a punching pin when the insertion member has been assessed to have been inserted into the gap.

A drive mechanism for an injection molding machine that causes a movable object to undergo movement includes a driving motor that generates a driving force, a drive pulley connected to the driving motor, a driven pulley connected to the movable object, and a plurality of belts (a wide belt and a narrow belt) of equal length, the belts being arranged in parallel with each other and trained around the drive pulley and the driven pulley.

In the present invention, constructed is a highly reliable system that does not allow unforeseen conditions to occur in the remote diagnosis of a clamp device. All combinations of status of a state detection switch mounted on a clamp device are anticipated in advance by a recursive method, and the states are defined with no omissions. A control unit 9 includes: a main body memory 9c that stores the ON/OFF state of a state switch together with the status of an injection molding machine main body, the clamp status and time information; and a main body communication unit 9d which is capable of short-range wireless communication. A message diagnosing a failure is stored in a smartphone 12 for all combinations of the ON/OFF state of the state detection switch for each of the following cases: whether in mold replacement mode or not; and whether a clamp device is in a clamped state or an unclamped state, or in a state other than the forgoing. The history of the ON/OFF state of the state detection switch with respect to the status of the main body and the clamp status is read from the main body memory 9c by wireless communication, and a corresponding message is displayed.

The present disclosure prevents load from being produced in an injection molding machine. The control device for an injection molding machine according to one embodiment of the present disclosure has a determining part that is configured to determine, based on information detected in accordance with a movement of a measurement motor provided in the injection molding machine, whether or not an operation of removing or attaching a screw that rotates in accordance with the measurement motor has been performed.

An injection molding machine, which includes a safety door that can be opened and closed, is further equipped with a servo motor configured to open and close the safety door, a presence detector configured to detect whether or not an operator or object is present within a door operating space of the safety door or within a predetermined vicinal area of the safety door including the door operating space, and a controller configured to control the servo motor with a reference control amount in order to perform a closing operation of the safety door, and during a time it is detected by the presence detector that an operator or object is present, to cause a control amount that controls the servo motor in order to perform the closing operation of the safety door to decrease from the reference control amount.