Patent classifications
B29C45/768
INJECTION MOLDING MACHINE, INJECTION MOLDING MACHINE SYSTEM, AND MONITORING DEVICE
An injection molding machine management system SYS according to an embodiment includes an injection molding machine and a management device provided outside the injection molding machine and that monitors an abnormality in the injection molding machine, in which in a case where an abnormality occurs in the injection molding machine, the management device automatically reboots the injection molding machine in a safe mode having a more limited function than a normal boot mode. In addition, an injection molding machine according to another embodiment includes a CPU and an FPGA that monitors an abnormality in a predetermined software executed by the CPU, in which in a case where an abnormality occurs in a system software executed by the CPU, the FPGA automatically reboots the system software of the CPU in a safe mode having a more limited function than the normal boot mode.
Inspection method and manufacturing method for molded resin product as well as inspection device and manufacturing device for molded resin product
For the purpose of enabling high-accuracy detection as to whether a molded resin product is a non-defective product or a defective product and advance detection of a molded resin product that may suffer deformation or the like in the future, the present invention relates to an inspection method and a manufacturing method for a molded resin product as well as an inspection device and a manufacturing device for a molded resin product, wherein, in an inspection of a joint interface of a molded resin product divided into a plurality of members, the height positions of defect candidates are measured from the results of detecting X rays radiated via at least two paths when the X rays are transmitted through the molded resin product, which makes it possible to detect a defect with high accuracy.
APPARATUS FOR TAKING OUT MOLDED PRODUCT
Provided is an apparatus for taking out a molded product, which is capable of determining occurrence of a suction error and/or likelihood of a suction error of the molded product with high accuracy and of knowing a cause thereof. A pressure data storing section stores time-series pressure data from a pressure detector. A suction error cause determining section determines occurrence of a suction error and/or likelihood of a suction error of a molded product by a suction member on a basis of a time-series comparison result obtained by comparing the stored time-series pressure data with predetermined time-series reference data. When the suction error cause determining section determines the occurrence of the suction error and/or the likelihood of the suction error, the suction error cause determining section determines a cause of the occurring suction error and a solution therefor based on a time-series change pattern.
Abnormality Detection Apparatus, Abnormality Detection Method, and Non-Transitory Computer Readable Recording Medium
An abnormality detection apparatus for detecting an abnormality of a ball screw provided in an injection molding machine includes: a vibration sensor configured to detect vibration of the ball screw; and a computation unit configured to detect an abnormality of the ball screw based on information related to a distribution of frequency components obtained by frequency analysis of a vibration intensity detected by the vibration sensor, and information related to a distribution of frequency components obtained by frequency analysis of a vibration intensity detected when the ball screw, which is normal, operates.
METHOD FOR MONITORING THE HYDRAULIC SUPPLY SYSTEM OF A PLASTIC PROCESSING MACHINE
A method for monitoring the hydraulic supply system of a plastic processing machine. In order to monitor the state of the hydraulic system without great effort, the method includes the following steps: a) Prior to operation of the machine: Determination of the nominal flow rate of a hydraulic pump as a function of an operating parameter of the hydraulic pump and determination of the nominal displacement speed of the hydraulically driven axis when a piston-cylinder element is acted upon by a predetermined nominal flow rate; b) During operation of the machine: When the hydraulically driven axis is operated: measuring the at least one operating parameter of the hydraulic pump as well as the actual displacement speed of the hydraulic axis and comparing the actual displacement speed with the nominal displacement speed resulting from the previously measured operating parameter of the hydraulic pump, and outputting the result of the comparison.
Operation Quantity Determination Device, Molding Apparatus System, Molding Machine, Non-Transitory Computer Readable Recording Medium, Operation Quantity Determination Method, and State Display Device
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.
SYSTEM AND METHOD FOR ULTRASONIC INSPECTION
An ultrasonic inspection system determines whether or not a thermally conductive resin forming a thermally conductive resin layer is filled through a waveform change of an ultrasonic wave measured by transmitting the ultrasonic wave toward a portion of an edge of a bottom surface of a module frame from the outside.
CONTROL DEVICE FOR INDUSTRIAL MACHINE AND CONTROL METHOD FOR INDUSTRIAL MACHINE
The present invention is designed to improve safety in the event an anomaly occurs in software. A control device for an industrial machine includes a memory part and a control part. The memory part stores the software for controlling the industrial machine to repeat the molding operations. The control part executes the software at least twice so that a process is performed by each of a plurality of the same software.
Drive mechanism for injection molding machine
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.
Device and Method for Inspecting Parisons
An apparatus (1) for the inspection of parisons (2) comprises: an inspection zone (10), configured to receive an unordered plurality of parisons (2); an illuminator (3), configured to emit a beam of light directed at the plurality of parisons (2); a detector (4) comprising a camera (41) configured to capture an image of the plurality of parisons (2), wherein the inspection zone is interposed between the illuminator (3) and the detector (4); a control unit (5) configured to process the image captured by the camera (41) to derive an item of diagnostic information regarding the defectiveness of one or more parisons (2) of the plurality of parisons (2), wherein the illuminator (3) includes an emission-polarizing filter (32) and the detector (4) includes a receiving polarizing filter (42).