Abstract: A cycle time administration section 3 of an apparatus for taking out a molded product of the present invention includes: a measurement section 5 for measuring a cycle time for every one cycle of taking out a molded product; a setting and storing section 7 for setting and storing a target cycle time; a comparison section 9 for comparing the measured cycle time and the target cycle time for every one cycle; a counting section 11 for counting the number of times that the measured cycle times consecutively exceed target time, following the measured cycle time that has first exceeded the target cycle time, if it is determined that the measured cycle time has exceeded the target cycle time as a result of the comparing; and an outputting section 13 for outputting a detection signal if the counted number of times is more than n times.

Abstract: In one aspect, there is provided an injection molding system configured to operate in a plurality of cycles. The system comprises, amongst other things, a controller that is configured for performing a comparison of a variable pressure setpoint with a target pressure value. The controller is configured to, when the target pressure value is less than the variable pressure setpoint by at least a predetermined lower bound, (i) decrease the variable pressure setpoint to a reduced variable pressure setpoint and (ii) not further decrease the variable pressure setpoint from the reduced variable pressure setpoint until the pump assembly operates for a plurality of stabilizing cycles at the reduced variable pressure setpoint.

Abstract: In a method for controlling or regulating a closing mechanism of a moulding machine, a first trajectory for the controlled or regulated movement of the movable platen is calculated using a first algorithm based on operator inputs relating to the desired movement of the movable platen, and the movable platen is moved in a controlled or regulated manner at least once according to the first trajectory. At least one dynamic or kinematic variable of the closing mechanism is measured during at least one of the movements of the movable platen according to the first trajectory, and an estimate of at least one parameter value is generated based on the measurement. A second trajectory for the controlled or regulated movement of the movable platen is calculated based on the estimate, and the movable platen is moved in a controlled or regulated manner according to the second trajectory.

Abstract: An imprinting method includes placing a template onto non-solidified resin that is applied onto a surface of a substrate, such that the non-solidified resin extends into a pattern of the template in a surface direction of the substrate, starting first alignment operation to align the template with the substrate using a first alignment mark at a first timing, and starting a second alignment operation to align the template with the substrate using a second alignment mark at a second timing after the first timing. The first timing is when the non-solidified resin has extended into the first alignment mark and not yet into the second alignment mark. The second timing is when the non-solidified resin has extended into the first and second alignment marks.

Abstract: In a mold clamping apparatus, a mold clamping mechanism is provided with a half nut, and a tie bar is provided with circumferential groove configured to meshed with the teeth of the half nut. A strong-force mold opening mechanism that opens molds at an initial stage of mold opening extends across a space separating a movable platen and the mold clamping mechanism and is connected to the movable platen and the mold clamping mechanism. The strong-force mold opening mechanism is set so as to have greater axial force and shorter stroke than those of a mold opening and closing mechanism. A control unit controls opening and closing of the half nut, controls the strong-force mold opening mechanism and controls the position of the half nut in such a way that the half nut is synchronized with the circumferential groove by the strong-force mold opening mechanism.

Abstract: A method for producing an object made of a polymeric material, said polymeric material having a melting temperature (TF), comprises the steps of: melting the polymeric material; after the step of melting, cooling the polymeric material below the melting temperature (TF) in a cooling zone; severing a dose from a flow of polymeric material coming from the cooling zone by means of a severing element (5); obtaining said object by shaping the dose between a male forming element and a female forming element (10) which move towards one another with a mutual movement speed, the dose having a temperature lower than said melting temperature (TF). Between a start-of-forming configuration, in which the dose is in contact with both the male forming element and the female forming element (10), and a start-of-deceleration configuration, in which the male forming element and the female forming element (10) begin to decelerate relative to one another, the mutual movement speed is greater than 10 mm/s.

Abstract: A mold clamping device of an injection molding machine includes a mold clamping shaft fixed to a movable platen, a mold clamping ram to press the mold clamping shaft against a fixed platen, a ram position detecting member that detects a position of the mold clamping ram, an encoder detecting a position of the movable platen, a ram position control member that hydraulically controls a position of the mold clamping ram, a storage unit storing a difference value of mold closing positions of the movable platen before and after mold replacement, and a control unit. The control unit calculates the difference value when mold thickness adjustment is performed, calculates a movement position of the mold clamping ram based on a current position of the mold clamping ram and the difference value, moves the mold clamping ram to the movement position, and stops the mold clamping ram to perform mold clamping.

Abstract: An injection device includes: a heating cylinder; a screw disposed in the heating cylinder; and a pair of piston cylinder components disposed on two sides of the heating cylinder. The pair of piston cylinder components are installed so that one end portion of each of the pair of piston cylinder components is connected to a mold clamping device, and the heating cylinder and the screw are integrally driven in a direction close to or away from the mold clamping device by expansion and contraction of the pair of piston cylinder components. One of the pair of piston cylinder components is provided with a stop mechanism configured to stop expansion and contraction of the piston cylinder component.

Abstract: The invention relates to a press for encapsulating electronic components mounted on a carrier, comprising: at least two press parts displaceable relative to each other, a drive system for the displacement of the press parts, and an intelligent control adapted to control the drive system of the press parts wherein the drive system comprises at least two individual controllable actuators, the intelligent control further connects to plural displacement sensors for detecting the relative displacement of the press parts, and wherein the intelligent control is adapted to control the actuators of the drive system dynamically over time based on the measured values detected with the displacement sensors. The invention also relates to an actuator set to convert a prior art press into a press according to the present invention as well as to a method for encapsulating electronic components mounted on a carrier.

Abstract: According to one embodiment, an imprint apparatus includes a first light source positioned to irradiate a substrate with light, a second light source positioned to irradiate the substrate with light, an illuminance changing portion selectively configured to change the illuminance distribution of light from the first light source on an irradiation surface on the substrate, and a controller configured to control the first light source, the second light source and the illuminance changing portion to irradiate the substrate with light from the first light source, and to subsequently irradiate the substrate with light from the second light source directly through the template.

Abstract: Provided is the technique that allows an operator or the like to grasp a failure of a mold to be worked in the work area. An inspecting device inspects each of a plurality of molds conveyed along a conveyance path with use of image data generated by a sensor that captures an image of each of the plurality of molds. A display control device is configured to carry out: a storage process in which inspection results of the individual molds are stored in a memory; a determination process in which one or more molds satisfying a predetermined condition of a positional relation to a display are determined from among the plurality of molds conveyed along the conveyance path; and a display control process in which one or more inspection results of the respective one or more molds having been determined in the determination process are displayed on the display.

Abstract: A container production management system including: an adding device (1) which adds object identification code (D) indicating an object identifier (ID); a processing process reader (2a,2b) which reads the object identifier indicated by the object identification code (D) added to the objects to be processed; an inspection process reader (3) which reads the object code (D) added to the object to be inspected in an inspection process; and a computing unit (4) which creates a database (5) in which the object identifier (ID), information on at least one processing process, and inspection results in the inspection process are linked with each other, wherein the adding device (1) adds the object identification code (D) to the material member for each container, or to a portion to be the material member among raw materials (S) before the individual material member is separated therefrom.

Abstract: Injection molding system having a flow control apparatus and method that controls the movement and/or rate of movement of a valve pin over the course of an injection cycle to cause the pin to move to one or select positions and/or to control the rate of movement of the pin over the course of the injection cycle.

Abstract: A control device for an injection molding machine is equipped with a pressure acquisition unit that acquires a pressure of a resin inside a cylinder, a reverse rotation control unit that causes a screw to be rotated in reverse based on a predetermined reverse rotation condition so as to reduce the resin pressure after having moved the screw rearward to a metering position, a compensation amount calculation unit that calculates a compensation amount to be made with respect to the reverse rotation condition, based on the resin pressure inside the cylinder acquired by the pressure acquisition unit when the reverse rotation of the screw is stopped, and a predetermined compensation function, and a compensation processing unit configured to compensate the reverse rotation condition based on the compensation amount calculated by the compensation amount calculation unit.

Abstract: An injection molding apparatus has a mold clamping device that includes a traction platen disposed below a pressure-receiving platen, a movable platen disposed above the pressure-receiving platen and configured to be moved up and down by a mold opening and closing mechanism, and tie bars extending downward from the movable platen and penetrating the pressure-receiving platen and the traction platen. The mold clamping device is configured to clamp molds disposed between the pressure-receiving platen and the movable platen. Each tie bar has a tooth portion at its lower end that engages with a tooth portion of a half nut connected to an underside of the traction plate. An injection device arranged on the movable platen includes a heating cylinder having a screw for feeding resin material through a nozzle to an upper one of the molds, and a purging cover encloses a space between the lower end portion of the heating cylinder and the movable platen.

Abstract: A control device for an injection molding machine including a cylinder into which a resin is supplied, and a screw that moves forward and rearward and rotates inside the cylinder, includes a suck back control unit that sucks back the screw based on a predetermined suck back speed and a suck back distance or a suck back time period, a pressure acquisition unit that acquires a pressure of the resin, a calculation unit which calculates a compensation amount of the suck back speed, based on a difference between the pressure of the resin at a time when sucking back is completed and a predetermined target pressure, and a speed determination unit that newly determines the suck back speed based on the compensation amount.

Abstract: This application relates to an imprinting apparatus and method. In one aspect, the imprinting apparatus applies pressure between a master substrate and a polymer film to transfer a pattern formed on the master substrate to the polymer film. The imprinting apparatus includes a plurality of coils and the surface of the master substrate is heated by an electromagnetic field induced by the plurality of coils. Through holes are defined in each of the plurality of coils, and support bars are inserted into the through holes. The positions of the plurality of coils are changed corresponding to the master substrate.

Abstract: An imprint apparatus brings an imprint material on a substrate including a first mark into contact with a mold including a second mark and cures the imprint material, thereby forming a cured product of the imprint material on the substrate. The apparatus includes a plurality of detectors used for alignment detection, and a controller configured to obtain a plurality of pieces of relative position information by detecting a relative position between the first mark and the second mark a plurality of times using the plurality of detectors in a state in which the imprint material is cured and a positional relationship between the substrate and the mold is maintained, and to calibrate, based on the plurality of pieces of relative position information, a plurality of detection processing operations each performed using each of the plurality of detectors.

Abstract: A control device for an injection molding machine is equipped with a pressure acquisition unit that acquires a pressure of a resin, a reverse rotation control unit that causes a screw to be rotated in reverse, after the screw has reached a predetermined metering position, a measurement unit that measures an elapsed time or a rotation amount of the screw from when the screw has reached the predetermined metering position, and a rearward movement control unit that initiates sucking back of the screw in an overlapping manner with the reverse rotation of the screw, in the case that a predetermined rearward movement initiation time has elapsed, or in the case that the screw has been rotated by a predetermined rearward movement initiation rotation amount, from when the screw has reached the predetermined metering position.

Abstract: An imprinting apparatus includes an imprinting platform having a first side and a second side opposite to each other, an imprinting roller disposed above the imprinting platform, a transfer module, and a film separation module. The transfer module includes a transfer film located between the imprinting roller and the imprinting platform and a fixed frame fixed beside the first side of the imprinting platform and a movable frame disposed on the second side of the imprinting platform that clamp opposite sides of the transfer film. The movable frame is adapted to move horizontally relative to the fixed frame to change a flatness of the transfer film. The film separation module is connected to the movable frame, and is adapted to drive the movable frame to be turned from a first position to a second position, such that a rounded corner is formed between the transfer film and the imprinting roller.

Abstract: A method and apparatus for injection molding of plastic material into a cavity of a mold by means of at least one injector whose opening and closing occurs through an electronic control unit and wherein an undesired opening of the mold caused by any overpressure of the plastic material injected into the cavity of the mold is detected by means of transducers and corrected by means of the electronic control unit. The transducers are arranged outside the cavity of the mold.

Abstract: A system for programming a protection device for a molding machine includes a controller for actuating a plurality of molding machine actuators in an actuation sequence, each distinct actuation constituting a respective machine component actuation of an associated machine component. An HMI is operable to: present a GUI specific to a chosen machine component actuation; and for each of a plurality of other machine component actuations, define within the GUI, based on operator input, a rule specifying a state of the chosen machine component actuation relative to a state of the other machine component actuation for preventing interference between the two machine component actuations. The controller is configured, based on the rules defined within the GUI, to trigger an action, upon violation of any one of the rules, for reducing a risk of interference between the chosen machine component actuation and a respective one of the other machine component actuations.

Abstract: A mold clamp control method for an injection molding machine having a toggle-type mold clamping mechanism. The mold clamp control method includes: a low-pressure mold clamping step that performs position hold control by which a crosshead is held in a set holding position in a state where a toggle link has been bent, when injection-filling is started; and a compression-press step that performs speed and position control by which the crosshead is advanced toward a set advancement position from the set holding position in a state where a first output upper limit value has been provided to a driving section. Advancement of the crosshead is continued in at least part of the compression-press step in a state where a generated output of the driving section is maintained at the first output upper limit value.

Abstract: The invention relates to a system for monitoring the position of the closing unit of an injection-molding machine, by bypassing a light curtain that serves to secure the closing unit and the tool area of the injection-molding machine, wherein the injection-molding machine has at least one molding tool that consists of at least two parts, which tool encloses at least one mold cavity, wherein the injection-molding machine has a programmable logic controller (PLC) for controlling the movement monitoring module (MOC) for indirect position monitoring of the closing unit and of the position of the molding tool parts relative to one another, wherein distance measuring sticks are provided as sensors, the signals of which are processed in the PLC via the MOC, wherein the tool parts must maintain a spacing gap, relative to one another, after the closing pressure has been built up and the mold has been filled, during the subsequent bumping step, which gap has a specific maximal value assigned to it, with the injection-m

Abstract: This injection molding method uses an injection molding machine for two-material molding, which comprises a first mold part that is provided with a cavity and a second mold part that is provided with a cavity and is arranged in tandem with the first mold part. This injection molding method comprises: a first molding step wherein a material is injected into the cavity of the first mold part and the material in the cavity is compressed; and a second molding step wherein a material is injected into the cavity of the second mold part. A pressure, which is generated in the second mold part by injecting the material into the cavity in the second molding step, acts on the first mold part, and a compressive force is applied to the material in the cavity in the first molding step.

Abstract: The present disclosure provides a thermoforming method and a thermoforming device for a glass product. The method comprises the following steps of: providing a thermoforming mold, wherein the thermoforming mold comprises a lower mold and an upper mold arranged above the lower mold and matched therewith, and providing a mold opening component; a pressurizing process, wherein a glass sheet placed in the thermoforming mold and at a softening point temperature and above is hot-pressed to form a glass product; a cooling process, wherein the glass product placed in the thermoforming mold is cooled, and when the temperature of the glass product drops to a glass point transformation temperature and below, the upper mold is opened by the mold opening component so that the upper mold is separated from the lower mold; and taking the glass product out when the temperature of the glass product in the thermoforming mold drops to a room temperature.

Abstract: The present invention is related to a method and an apparatus for curing a polymeric form. The method includes arranging an uncured polymeric form within a curing chamber (60) formed by a base member (20) and a constraining member (40). A thermal expansion member (30) is additionally positioned within the curing chamber (60) with the uncured polymeric form (70) such that the thermal expansion member and the uncured polymeric form are positioned between the base member (20) and the constraining member (40). The thermal expansion member (30) is heated to expand in size into an expanded state. In the expanded state the thermal expansion member (30) applies pressure to the uncured polymeric form (70) within the curing chamber. The expansion of the thermal expansion member (30) is maintained to maintain the application of pressure to the uncured polymeric form while the uncured polymeric form is being cured to form a cured polymeric form.

Abstract: When the deceleration start point is reached, the meter-in side of the hydraulic driving actuator is subjected to a flow rate control to thereby start the deceleration control processing. The position to which the movable unit is moved is detected to use a speed instruction corresponding to the movement position to subject the hydraulic driving actuator to a meter-in control. The position to which the movable unit is moved is detected to calculate the moving speed of the movable unit. Based on the speed instruction, the moving speed is subjected to the feedback control using the meter-out control to the hydraulic driving actuator.

Abstract: A rubber extrusion device includes a head mounted with a die having: an extrusion port variable member disposed at a front end position of an extrusion flow path to move in a direction allowing an area of an extrusion port to change; and a rectifying body that enters and exits the extrusion flow path from a front end side of the extrusion flow path. A rubber extrudate is manufactured by: positioning the extrusion port variable member at a desired position in its movement direction; positioning the rectifying body at a desired position by moving the rectifying body in an extension direction of the extrusion flow path while being in contact with an inner wall of the extrusion flow path; and extruding unvulcanized rubber from the extrusion port by feeding the unvulcanized rubber into the extrusion flow path.

Abstract: An imprint apparatus for forming a pattern of an imprint material on a substrate using a mold includes a plurality of alignment scopes and a control unit. The control unit controls aligning of a shot region of the substrate and the mold based on outputs from the plurality of alignment scopes. Each of the plurality of alignment scopes outputs information indicating a relative position of a first mark selected from a plurality of first marks in the shot region and a second mark selected from a plurality of second marks on the mold. The control unit controls aligning of the shot region and the mold based on information excluding incorrect information from a plurality of pieces of information output from the plurality of alignment scopes.

Abstract: An opening/closing device (14) includes: a stationary platen (20); a movable platen (22) capable of moving toward or away from the stationary platen (20); an opening/closing mechanism (28) having a plurality of toggle links (30, 31, 32) at least one (32) of which is connected to the movable platen (22); a driving device (37) including a cross head (26) connected to at least one (30) of the toggle links and capable of moving the movable platen (22); and a control portion (50). The control portion (50) is configured to control the cross head (26) such that the movable platen (22) moves at fixed speed during fine die-opening operation.

Abstract: This invention relates to a die tool, a device and a method for producing, in particular embossing, a monolithic lens wafer that has a large number of microlenses.

Abstract: A method for assembling a microlens array assembly including a set of microlens array elements having at least two array elements having a first array element and a second array element includes adsorbing the first array element using a mobile platform, adsorbing the second array element using a fixture platform, coarsely aligning the second array element with the first array element based on edges of the second array element and edges of the first array element, finely aligning the second array element with the first array element based on an array pattern of the second array element and an array pattern of the first array element, and attaching the second array element to the first array element. The method enables assembling of multiple microlens array elements.

Abstract: Disclosed is a dual carriage linear motor equipped with a controller inside a blow-molding device, a first carriage of the motor ensuring the movements of a first mobile support of a stretching rod equipping the blow-molding device along at least one first course, while a second carriage of the motor ensures the movements of a second mobile support of a nozzle equipping the blow-molding device along at least one second course, each of the first and second courses being controlled independently by the controller.

Abstract: An abnormality detection device for detecting an abnormality of a movable part provided in an injection molding machine includes: a through hole formed in the movable part or in an adjacent member arranged adjacent to the movable part; and a microphone installed inside the through hole to collect sound generated by the movement of the movable part.

Abstract: The invention relates to a method for qualitatively and/or quantitatively classifying injection-molding tools in tool categories and determining preferred intervention ranges and/or manipulated variables for adapting injection-molding machine parameters in the case of changing ambient conditions and/or determining the influence of disturbing effects on the injection-molding process, comprising the following steps: a) providing an injection-molding machine having the injection-molding tool which is to be classified and which is intended for the determination, b) performing at least one injection-molding cycle with injection-molding machine settings in order to obtain a qualitatively adequate injection-molding part, c) determining a quotient Q=?p/?s or Q=?sn/?se characterizing the tool from c.1) a pressure rise ?p during the compression phase of the injection-molding cycle and the melt volume ?V displaced during the compression phase or c.

Abstract: A method of detecting tire mold (10) bladder (14) leakage is provided that includes placing an uncured tire (12) into a mold (10), and inflating a bladder (14), that has a fluid (22), within the mold. Sufficient heat and pressure are applied to at least partially cure the tire when the uncured tire is in the mold (10). The mold (10) is opened and electronic smelling is conducted on the at least partially cured tire (12). The electronic smelling is performed in order to determine whether the bladder (14) is leaking the fluid (22).

Abstract: A method of manufacturing a pneumatic tire includes placing a bladder device including a vulcanization bladder at a holding position outside a mold; inserting the vulcanization bladder in a green tire with a tire axis central position of the green tire and a shaft central position of the vulcanization bladder aligned; aligning a central position in a tire width direction of the green tire and a central position in a shaft direction of the vulcanization bladder; supporting the green tire with the vulcanization bladder by inflating the vulcanization bladder to a predetermined green tire supportable internal pressure; bringing the vulcanization bladder in contact with an inner surface of the green tire; transporting the green tire together with the bladder device to the vulcanization device; setting the green tire with the bladder device in the mold; inflating the vulcanization bladder to a predetermined vulcanization internal pressure; and vulcanizing the green tire.

Abstract: When a plurality of sets of molds, spaced a predetermined distance along a circumferential direction of a rotary platen, are attached through predetermined clamp portions to a mold attachment surface of the rotary platen supported by a movable platen included in a mold clamping device and a mold attachment surface of a fixed platen opposite this mold attachment surface, at least a mold clamping force, when the mold is attached, is previously limited to a limited mold clamping force lower than a mold clamping force at the time of molding. A mold attaching mode is set that has an interlock function of preventing the limitation from being cancelled until a condition under which all the clamp portions are turned on is satisfied. The selected mold attaching mode is performed when the molds are attached and the plurality of sets of molds are sequentially attached set by set.

Abstract: The present invention is relative to a casting apparatus for the production of a cast web of homogenized tobacco material, said casting apparatus comprising ?a casting box adapted to contain a slurry of said homogenized tobacco material; ?a movable support; ?a casting blade adapted to cast said slurry contained in said casting box onto said movable support in order to form the cast web; ?wherein said casting apparatus further comprises a first, a second and a third actuator coupled to said casting blade in a first, a second and third position, respectively, said first, second and third actuator being suitable to change a distance between said casting blade and said movable support in said first, second and third position, respectively.

Abstract: A injection molding method involves measuring, using at least one strain gauge sensor, a change in strain in a mold side of a mold cavity, approximating a pressure within the mold cavity based on the change in strain, comparing the approximated pressure to a pre-set trigger point, and if the approximated pressure equals or exceeds the pre-set trigger point, activating a virtual cavity sensor having an optimal pre-defined pressure-time curve, wherein upon activation, the virtual cavity sensor tracks approximated pressures calculated from the change in strain measurements measured by the at least one strain gauge sensor over time and compares the results of the approximated pressure tracking to the optimal pre-defined pressure-time curve.

Abstract: An injection molding machine uses a controller to effectively control its operation. The controller may determine and/or receive information regarding the machine's maximum load capacity, and may also determine a current operational load value of the machine. The controller also may determine a number of set points used to operate the machine. The controller may cause the machine to operate at these set points, thereby resulting in the machine operating at or below the maximum load value by adjusting any number of machine parameters associated with the injection molding machine.

Abstract: Provided is a tire vulcanization mold including an upper side plate and a lower side plate configured to mold tire side portions, an upper bead ring and a lower bead ring respectively having a profile surface configured to mold a bead portion and a non-profile surface positioned on an inner diameter side of the profile surface, and a thermocouple pullout passage configured to make the non-profile surface and an inner space positioned on an inner diameter side of the lower bead ring communicate with each other and to pull out a vulcanization temperature measuring thermocouple, wherein a first passage extending from the non-profile surface to a lower side plate side is formed in the lower bead ring, and at least a portion of the thermocouple pullout passage is configured by the first passage.

Abstract: An imprint apparatus which forms a pattern of an imprint material in a region to be processed on a substrate by using a mold includes an observing unit configured to include a light source which emits first light and a receiving unit which receives the first light which is emitted from the light source, is reflected by the region to be processed, and passes through the mold; a deforming unit configured to thermally deform the region to be processed by illumination with second light; and a combining member which combines the first light of the light source and the second light from the deforming unit and guides the first light and the second light to the region to be processed.

Abstract: Techniques for measuring a position of a build platform in an additive fabrication device are provided. Such techniques may include detecting the onset and/or dissipation of force applied to a build platform as it moves from being in contact with, to being out of contact with, a container. In some embodiments, the techniques described herein may be applied in a stereolithographic additive fabrication device. According to some embodiments, measurement of forces applied to a build platform may be used to provide for reliable and consistent measurements of the height of the build platform relative to a container by measuring such forces at various positions of the build platform and analyzing the pattern of the forces with distance from the container.

Abstract: A method for printing on a hollow body which is brought by stretching into a final form during production from a perform includes, before the preform is stretched, printing on preform with at least one ink. The print is applied in a distorted manner such that presentation of a pattern which is required on the hollow body after the stretching of the preform appears upon the preform being stretched.

Abstract: A system and method for applying force to at least one device by setting a target position of a pin with respect to the device, setting a target force that the pin will apply to the device, moving the pin towards the device, stopping the movement of the pin when the first of a force exerted on the device by the pin substantially equals the target force, or a position of the pin substantially equals the target position happens, and modifying the position of the pin to maintain the force of the pin on the device at substantially constant.

Abstract: An extrusion apparatus is provided with a cylindrical die, a core that is placed inside the die, that is able to move relatively to the die in an axial direction of the die, and that forms a flow path for molten resin between the core and the die, a recessed portion that is provided partway along the flow path and that is recessed in the axial direction, and a separator that is inserted into the recessed portion in the axial direction, an insertion position of the separator in the axial direction changing in conjunction with the movement of the core relative to the die, and that cuts the molten resin by means of a portion thereof that extends from the recessed portion into the flow path.

Abstract: An injection molding machine uses a native controller and a retrofit controller to effectively control its operation. The controllers may determine and/or receive information regarding the machine's maximum load capacity, and may also determine a current operational load value of the machine. The retrofit controller may cause the machine to operate at any number of combinations of settings of operational parameters which result in the machine operating at or below the maximum load value by adjusting any number of machine parameters associated with the injection molding machine based on feedback sensors measuring real-time operating conditions of the machine.

Abstract: A linear vernier motor includes a stator and a mover. The stator extends in a first direction. The mover extends in the first direction and a pole interval is different from that of the stator. At least one of the stator and the mover includes: a plurality of permanent magnets arranged in the first direction and a plurality of yokes arranged in the first direction. Each of the plurality of yokes is arranged between adjacent permanent magnets. The plurality of permanent magnets is magnetized to the first direction and magnetization orientations of adjacent permanent magnets are opposite to each other.