B30B15/26

Apparatus and method for detecting failure in a mechanical press

A semiconductor device is located between a first die-set part and a second die-set part of a press, and the first and second die-set parts are moved relative to each other for punching and shaping the semiconductor device therebetween. At least one parameter is monitored with at least one sensor attached to the first die-set part and/or the second die-set part at different positions of the first die-set part when it is moving relative to the second die-set part. Variations of the at least one parameter at different relative positions of the first and second die-set parts are compared, and a failure is determined to have occurred when the present variation of the parameter is different from its expected variation during normal operation of the press when there is no failure.

Roll press machine, controlling system of roll press machine, and controlling method of roll press machine
11642710 · 2023-05-09 · ·

A roll press machine that presses-forming of a work is disclosed in which a plurality of electrode layers having been baked on a metal foil. The material is supplied as a work W into a gap between a lower roll and an upper roll for consolidating. As the work travels through the gap, a controlling device is configured to maintain the gap larger than a consolidating gap until the front edge of the work passes through the gap by a first predetermined distance, then maintain the gap equal to the consolidation gap until the rear edge of the work arrives downstream of the gap by a second predetermined distance, and maintain the gap larger than the consolidation gap until the rea edge leaves the gap.

SHAPING APPARATUS AND SHAPING METHOD FOR SHAPING A WORKPIECE, AND COMPUTER-READABLE NON-TRANSITORY MEDIA ABLE TO PERFORM THE SHAPING METHOD

A shaping apparatus for shaping a workpiece includes a controlling module and a pressing module, a moving module, a sensing module and a shaping calculation module that are connected to the controlling module. The pressing module includes two pressing elements respectively applying load to a top/bottom surface of the workpiece. The moving module includes a moving platform moving the workpiece horizontally between a sensing zone and a processing zone. The sensing module performs a capturing process on the workpiece in the sensing zone to obtain a surface information. The shaping calculation module compares the surface information with an ideal shape data to calculate and get a shaping information. The moving platform moves the workpiece to the sensing zone. The sensing module performs a capturing process on the workpiece. The moving platform moves the workpiece to the processing zone. The pressing module performs a shaping treatment on the workpiece.

MOLDED PRODUCT PRODUCTION SYSTEM
20170282420 · 2017-10-05 ·

A molded product production system includes a powdery material mixing and feeding device configured to feed mixed powdery materials including at least two types of powdery materials, a filler configured to fill, with the mixed powdery materials fed by the powdery material mixing and feeding device, a die bore of a compression-molding machine, a sensor configured to measure a mixing degree of the mixed powdery materials fed by the powdery material mixing and feeding device, and a molded product removal mechanism configured to distinguish a molded product obtained by compression molding mixed powdery materials having a mixing degree measured by the sensor out of a predetermined range from a molded product obtained by compression molding mixed powdery materials having a mixing degree within the predetermined range.

PRESS BRAKE AND MANAGEMENT SYSTEM
20220048086 · 2022-02-17 ·

A press brake is provided with a hydraulic cylinder configured to move an upper table and a lower table relative to each other in a vertical direction, and a control unit configured to control a hydraulic circuit of the hydraulic cylinder, in which the control unit manages a predictor of an occurrence of an abnormality in the hydraulic circuit including a first pressure control valve configured to control a back pressure of hydraulic oil on a first port side of the hydraulic cylinder.

PRESS BRAKE AND MANAGEMENT SYSTEM
20220048086 · 2022-02-17 ·

A press brake is provided with a hydraulic cylinder configured to move an upper table and a lower table relative to each other in a vertical direction, and a control unit configured to control a hydraulic circuit of the hydraulic cylinder, in which the control unit manages a predictor of an occurrence of an abnormality in the hydraulic circuit including a first pressure control valve configured to control a back pressure of hydraulic oil on a first port side of the hydraulic cylinder.

Control logic for applying preservative to agricultural bales
09736987 · 2017-08-22 · ·

A method and apparatus are provided for applying preservative to agricultural crops during baling. More particularly, a baler has a preservative application system and a crop moisture sensor array. The crop moisture sensor array is in communication with the preservative application system so that the application of preservative to the crop can be controlled in response to a moisture content sensed by the crop moisture sensor array that exceeds both a moisture content threshold value and a threshold value relating to the percentage of crop material having a moisture content above the moisture content threshold value.

PRESS MACHINE AND OPERATION SETTING METHOD OF PRESS MACHINE
20220308540 · 2022-09-29 ·

A press machine includes a display that displays a plurality of images, and a processor that generates a plurality of images corresponding to a slide operation and a movement operation. The plurality of images include a first image having an annular shape, a second image having an arc shape, and a third image. A first region of the second image represents a movement time required for the movement operation, a third region represents a stop time required for a slide stop process, and a second region represents a delay time until the slide stop process starts after the movement time elapses. The processor displays the third image on the display as a determination element for determining whether the slide operation and the movement operation are settable in a relationship between the slide operation and the movement operation based on an input from the user interface.

SEPARATION OF STATES OF MECHANICAL PRESSES BY ANALYZING TRAINED PATTERNS IN A NEURAL NETWORK
20220269255 · 2022-08-25 ·

A computer-implemented method, a data processing system, and a computer program product for indicating a failure of a manufacturing process, as well as a corresponding manufacturing machine and a computer-implemented method of training a machine learning system (MLS) for indicating states of a manufacturing process, are provided. An input signal of a sensor is transformed into a parameter. The parameter is provided to the MLS, which derives latent features. The latent features are mapped into one of a number of distinct clusters each representing a mode of the manufacturing process. A failure of the manufacturing process based on the different states of the manufacturing process may be indicated.

CONTROL SYSTEM, PRESS MACHINE, AND CONTROL METHOD FOR PRESS MACHINE
20170217116 · 2017-08-03 · ·

A control system includes a load detector, a determination unit, and a drive control unit. The load detector detects a load of a slide. The load of the slide includes a positive load due to a pressing force of the slide during pressing and a negative load at the time of a breakthrough. The determination unit determines whether to execute emergency stopping of the slide based on the positive load and the negative load detected by the load detector. The drive control unit controls the driving of the slide based on the determination result of the determination unit.