Abstract: A central management device for managing operation states, including an abnormal state, of injection molding machines, includes a plurality of the injection molding machines respectively connected to shared appliances of the same kind, and includes: an operation state acquisition unit for acquiring data relating to the operation states of the respective injection molding machines; an individual information acquisition unit for acquiring data relating to connection states between the injection molding machines and the shared appliances; and a display control unit that controls a display unit so as to simultaneously display, on the display unit, the operation states between the respective injection molding machines and the shared appliances.

Abstract: A die clamping device for an injection molding machine comprises: a ball screw that is rotated by a motor; a crosshead that is disposed between a rear platen and a movable platen and moves along the axial direction of a tie-bar via the rotation of the ball screw; a toggle link that moves along the axial direction of the movable platen in accordance with the movement of the crosshead; and a crosshead pressing mechanism that presses the crosshead such that the crosshead moves toward the rear platen side.

Abstract: An injection molding machine is provided with a selection unit which selects an operation mode from among a plurality of operation modes, a condition acquisition unit which acquires a present condition of the injection molding machine or of peripheral equipment of the injection molding machine, and a determination unit which, based on the selected operation mode and the present condition, determines whether or not manipulation in the operation mode is executable using a plurality of operation initiation conditions pertaining to the operation mode. The injection molding machine is also provided with a display control unit which, when the manipulation in the operation mode is not executable, causes interrelationships between the respective operation initiation conditions pertaining to the operation mode to be displayed in a prescribed display mode on a display unit.

Abstract: An operation panel of an extrusion molding machine includes a display unit that displays a target selection button and an operation start button; a touch panel that detects a touched location on an operator's display screen, and an operation recognition unit that, if the operation start button has been touched while the target selection button—is being touched, recognizes that an operation start instruction for a drive target has been given.

Abstract: Provided is an injection molding system that makes it possible to maintain convenience while improving safety. The injection molding system comprises an injection molding machine, a peripheral device used in combination with the injection molding machine, and an operation device that is for operating the injection molding machine and the peripheral device and that can be separated from the injection molding machine and the peripheral device and moved. The operation device includes a first operation part for operating the injection molding machine 2, a second operation part for operating the peripheral device, an operation-permitting part that permits operation of the injection molding machine by the first operation part or operation of the peripheral device by the second operation part, and an operation control unit for controlling operation of the injection molding machine and the peripheral device by the first operation part, the second operation part, and the operation-permitting part.

Abstract: The present invention displays the same molding condition on an injection molding device and on an upper level management device. This molding condition display system includes an injection molding device and a management device. The injection molding device comprises: a display; a storage unit for storing a first molding condition display program that causes the display to display molding conditions, and a second molding condition display program that corresponds to the first molding condition display program and that causes a display device of the management device to display the molding conditions stored in the management device; and a transmission unit that transmits the second molding condition display program from the storage unit of the injection molding device to the management device. The management device comprises a reception unit that acquires the second molding condition display program from the injection molding device.

Abstract: An injection molding system capable of easily calculating relative position information between a movable part of an injection molding machine and a movable part of a peripheral device is provided. A first control unit 110 of an injection molding machine 2 calculates first relative position information which is relative position information of a first movement position M1 set to a movable part 50 in relation to a first reference position K1 set to a first connection portion 80. A second control unit 210 of a robot 3 calculates second relative position information which is relative position information of a second movement position M2 set to a hand 65 in relation to a second reference position K2 set to a second connection portion 85.

Abstract: A display device and a display system of an injection molding machine, capable of automatically displaying a window highly relevant to a window being displayed on a main screen on a sub-screen are provided. A display device of an injection molding machine, capable of displaying two or more windows includes: a display unit having at least a main display unit and a sub-display unit; an input unit that receives an input related to selection of a window to be displayed on the display unit; and a display control unit that selectively controls the window to be displayed on the display unit based on the input to the input unit, wherein the display control unit switches a window to be displayed on the main display unit based on the input to the input unit and displays a window displayed in the past on the main display unit on the sub-display unit.

Abstract: A control device of an injection molding machine, for controlling operations of multiple elements operating during the period of mold closing or mold opening, includes: an operation starting condition setting unit for, concerning at least part of the elements, setting an operation starting condition of one of the elements that operates in conjunction with another one thereof by an operator operating an operation unit; a group setting unit for classifying the elements based on the operation starting conditions so that elements operating in conjunction with each other belong to the same group; an operation sequence setting unit for setting order of the operations of the elements belonging to the same group based on the operation starting conditions; and a drive command generator for generating drive commands for driving the injection molding machine so as to cause the elements belonging to the same group to operate in the set order.

Abstract: 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.

Abstract: A display device and a display system of an injection molding machine, capable of automatically displaying a window highly relevant to a window being displayed on a main screen on a sub-screen are provided. A display device of an injection molding machine, capable of displaying two or more windows includes: a display unit having at least a main display unit and a sub-display unit; an input unit that receives an input related to selection of a window to be displayed on the display unit; and a display control unit that selectively controls the window to be displayed on the display unit based on the input to the input unit, wherein the display control unit switches a window to be displayed on the main display unit based on the input to the input unit and displays a window displayed in the past on the main display unit on the sub-display unit.

Abstract: An inspection device for a touch panel inspects the touch panel which is provided in a display unit. The inspection device is equipped with an operation position display control unit configured to display on the display unit an operation position that is touched by a user, a detection unit configured to detect a detection position depending on a touch operation made by the user with respect to the touch panel, and a positional relationship display control unit configured to display on the display unit positional relationship information indicating a positional relationship between the operation position and the detection position.

Abstract: An abrasion amount estimation device stores a learning result obtained through supervised learning performed based on a feature amount, which is extracted from a physical amount which is acquired in injection performed by an injection molding machine, and information related to an abrasion amount of a check valve which has been attached to the injection molding machine in the injection. The abrasion amount estimation device estimates an abrasion amount of a check valve which has been attached to the injection molding machine in the injection based on the learning result which is stored and the feature amount which is extracted.

Abstract: It is made possible to understand the operating states of each injection molding machine (1) and the position of each operator within a molding factory at a glance and in real-time. An injection molding machine management system (100) displays the position of each injection molding machine (1) and the position of each operator within a molding factory, based on positional information of each injection molding machine (1) within the molding factory stored in advance in a storage unit (21), and operator positional information of each operator acquired by an operator positional information acquisition part (201).

Abstract: A brake control method for an injection molding machine includes the steps of obtaining mold clamping force information indicating the mold clamping force of a mold opening/closing mechanism and determining whether or not the mold clamping force of the mold opening/closing mechanism exceeds a predetermined value, based on the mold clamping force information. When the mold clamping force of the mold opening/closing mechanism does not exceed the predetermined value and when a servo amplifier cuts off the supply of power to a servomotor that drives the mold opening/closing mechanism, a brake mechanism for applying braking force to the mold opening/closing mechanism is actuated. On the other hand, when the mold clamping force of the mold opening/closing mechanism exceeds the predetermined value, the brake mechanism will not be actuated.

Abstract: A robot base stand includes: a first support table configured to mount a robot thereon; a second support table configured to place thereon objects to be handled by the robot; and a relative distance adjusting mechanism that adjusts the relative distance between the first support table and the second support table.

Abstract: A display system includes: an imaging unit that images a mold from below; and a display unit that displays an image taken by the imaging unit together with a carry-in range of the mold in order to transport the mold in place between the stationary platen and the moving platen.

Abstract: An injection molding cell management system includes a plurality of injection molding cell each having an injection molding machine, its peripheral device and an injection molding cell management unit and a host management unit. The injection molding cell management unit includes a worker identification information input unit, which accepts input of worker identification information for identifying a worker who performs input and/or operation of the injection molding machine and its peripheral device, and a prohibition state releasing unit which releases a prohibition state of the input and/or operation of the injection molding machine and its peripheral device, based on the worker identification.

Abstract: In an injection molding system, a compression ratio of an image acquired by a molded article image acquisition means is changed based on a physical quantity related to injection molding and stored in a storage means. Thus, an image of a molded article is compressed and stored according to the compression ratio obtained based on the physical quantity.

Abstract: A control device of an injection molding machine, for controlling operations of multiple elements operating during the period of mold closing or mold opening, includes: an operation starting condition setting unit for, concerning at least part of the elements, setting an operation starting condition of one of the elements that operates in conjunction with another one thereof by an operator operating an operation unit; a group setting unit for classifying the elements based on the operation starting conditions so that elements operating in conjunction with each other belong to the same group; an operation sequence setting unit for setting order of the operations of the elements belonging to the same group based on the operation starting conditions; and a drive command generator for generating drive commands for driving the injection molding machine so as to cause the elements belonging to the same group to operate in the set order.