Abstract: A method for forming pieces of food dough and an apparatus thereof is able to cut the food dough continuously extruded through a nozzle along the shape of the hole of the nozzle without causing deformation, and to locate pieces of the food dough on a conveyor without causing deformation. The apparatus for forming pieces of food dough comprises an extruding device and a cutting device, wherein the extruding device comprises a nozzle to continuously extrude food dough downward, and the cutting device comprises a cutting blade to cut the food dough into the pieces of food dough, a moving mechanism to move the cutting blade forward from an initial position, then to move the cutting blade downward, and then to return the cutting blade to the initial position, and a carrying-out conveyor, which is disposed below the nozzle and moves in the direction that the cutting blade moves forward.

Abstract: A building material discharge head is provided with, a flow path structure which, by stacking multiple plate-form bodies having a through-hole and closing both ends of the through-holes, forms a flow path in the direction orthogonal to the through-holes and in a long direction of an elongate shape of the through-holes, and in which a discharge opening is formed in at least one end of the body to communicate with the path, a thin plate which closes one side of the path, which is at one end of the through-holes, a heating plate which is provided on the opposite side and which heats the inside of the path, a closing plate which is provided on the other surface of the path, which is the other end of the through-holes, and an LED which is provided near the discharge opening and which irradiates light along the direction of the path.

Abstract: Embodiments of systems and methods of additive manufacturing are disclosed. In one embodiment, a metal deposition device (MDD) is configured to deposit a metal material during an additive manufacturing process. A controller is operatively coupled to the MDD and is configured to command the MDD to deposit the metal material on a base to form a contour of a part. The controller is configured to command the MDD to deposit the metal material on the base to form an infill pattern within a region outlined by the contour. The infill pattern is a wave shape having a wavelength. The controller is configured to command the metal deposition device to fuse the infill pattern to the metal contour at crossover points, where the infill pattern meets the contour, by applying energy at the crossover points and reducing a deposition rate of the metal material at the crossover points to prevent distorting the contour.

Abstract: There is provided a laminated composite structure having improved impact damage resistance and improved strength. The laminated composite structure has a plurality of stacked layers of a composite material. The plurality of stacked layers have one or more interlaminar corrugations formed within the plurality of stacked layers. Each interlaminar corrugation has a substantially sinusoidal shaped profile, and has a depth and a length dependent on a size of the laminated composite structure formed. The laminated composite structure with the one or more interlaminar corrugations has improved strength and improved impact damage resistance at an exposed edge of the laminated composite structure, when the exposed edge is subjected to an impact force.

Abstract: The invention relates to an ice cream machine having a filling zone and an emptying zone. The ice cream machine comprises a rotatable unit having a radial extension, a mould for receiving ice cream, the mould being arranged to rotate with the rotatable unit, an extrusion nozzle for extruding ice cream into the mould, the extrusion nozzle being arranged at the filling zone. The ice cream machine further comprises an ejection mechanism for ejecting ice cream radially out of the mould at the emptying zone. The invention also relates to a method for producing an ice cream product using an ice cream machine.

Abstract: An additive manufacturing apparatus including a build chamber in which an object is built and a flow device. The flow device comprises a body having a Coand{hacek over (a)} surface and a passageway connectable to a pressurised gas source. The passageway has an opening located adjacent to the Coand{hacek over (a)} surface to, in use, direct a jet of gas over the Coand{hacek over (a)} surface. A space adjacent the Coand{hacek over (a)} surface is in fluid communication with the build chamber such that gas drawn into and/or propelled from the space causes gas flow through the build chamber.

Abstract: A machine for additive manufacturing of components by sintering powder includes a framework, a working zone, at least two beam emission and control modules, and at least two actuators. Each module, which is structured to emit an energy beam and to control the energy beam, is mounted inside the framework and is provided with an emission source and an optical system for focusing the energy beam emitted from the source. Each module acts on the working zone to manufacture a same component. Each optical system is axially movable in translation with respect to the framework. The actuators are associated with the optical systems, respectively, and are arranged to adjust axial positions of the optical systems with respect to the working zone, the axial positions being adjustable independently of each other.

Abstract: A glass repair tool for injecting resin into defects in glass is provided, having a mount which is removably engageable to the glass and which is in a sliding ratcheted engagement with a resin injector. This ratcheted engagement allows translation of the injector quickly to a contact with the glass to position it for resin injection into the defect. Stretching suction cups and a compressible seal prevent excess force from being imparted to the glass during the contact of the injector with the glass.

Abstract: In an example, a mandrel for a composite part includes an upper-mandrel portion, a lower-mandrel portion, and a mid-mandrel portion between the upper-mandrel portion and the lower-mandrel portion. The mandrel also includes a cavity and an exterior surface defined by the upper-mandrel portion, the lower-mandrel portion, and the mid-mandrel portion. An actuator is movable in the cavity between a first position and a second position. The exterior surface can support the composite part. A perimeter of the exterior surface has a first length when the actuator is in the first position and the perimeter has a second length when the actuator is in the second position. The first length is greater than the second length such that the mandrel is in an expanded state when the actuator is in the first position and the mandrel is in a contracted state when the actuator is in the second position.

Abstract: The present application relates to a pattern forming method for quartz surface and a pattern forming device for quartz surface. According to the pattern forming method for quartz surface of the present application, by comprising a step of forming a pattern and a step of forming a color, it is possible to freely express the color on the pattern simultaneously along with forming the pattern on the quartz surface. And, in addition to these steps, by optionally comprising a step of additionally forming a pattern, it is possible to freely form a desired pattern on the quartz surface, and, by adding long line type patterns on the quartz surface unlike existing conventional quartz surfaces, it is possible to produce the quartz surface showing patterns and textures which are more natural and close to natural stone.

Abstract: A 3D printer is configured to print a 3D part. The 3D printer includes a print head carried by a head gantry and configured to operably move the print head along planar tool paths. The 3D printer includes at least one head gantry actuator coupled to the head gantry and configured to move the print head in a plane and a print head actuator coupled to the print head and configured to move the print head in a direction substantially orthogonal to the plane. A sensor is fixedly mounted to the print head and configured to output a first signal that is directly or indirectly related to an acceleration of the print head, and a gyroscope is fixedly mounted to the print head and configured to output a second signal related to a rotational position of the print head.

Abstract: An apparatus for forming monolithic compressed wood pallets with increased load capacity includes a storage component having a chamber for collecting the mixture, inside which a first conveyor belt is accommodated for feeding a uniform layer of mixture toward an outlet. The first belt is wound around at least one motorized roller and entrained by it with a feed speed. The apparatus also includes a pressing component with a lower mold part and an upper mold part between which a receptacle for forming a pallet is provided. A second conveyor belt is interposed between the storage component and the pressing component. The apparatus further includes a component for modulating at least one among feed speed, the advancement speed, and the translation speed so as to obtain adjustment of quantity of mixture loaded/unloaded on/from upper portion of the second belt along an extension of the mat.

Abstract: A gradient tool for forming a part, the gradient tool comprising a first tool component comprising a first surface and a second surface. The first surface comprising a first material having a first coefficient of thermal expansion (CTE), and the second surface comprising a second material having a second CTE. The first CTE of the first material is different than the second CTE of the second material.

Abstract: This invention relates to a handling device for the removal of plastic injection-molded parts, designed as pipette tips, medical reaction vessels or contact-lens molds, from an injection mold tool (11), having a removal gripper having a plurality of receiving positions (1-32; 104, 105) for receiving one injection-molded part from each of the cavities in each instance.

Abstract: The present disclosure provides methods for printing at least a portion of a three-dimensional (3D) object, comprising receiving, in computer memory, a model of the 3D object. Next, at least one filament material from a source of the at least one filament material may be directed towards a substrate that is configured to support the 3D object, thereby depositing a first layer corresponding to a portion of the 3D object adjacent to the substrate. A second layer corresponding to at least a portion of the 3D object may be deposited. The first and second layer may be deposited in accordance with the model of the 3D object. At least a first energy beam from at least one energy source may be used to selectively melt at least a portion of the first layer and/or the second layer, thereby forming at least a portion of the 3D object.

Abstract: A numerically controlled machining centre is disclosed comprising two workpiece holding tables that are arranged one beside the other and a carriage that is movable on the two tables and carries a first operating unit that is movable according to three machining axes to deposit hardening plasticized material on said tables to form raw workpieces with an additive manufacturing method and a second finishing operating unit having a movable bi-rotative tool-holding head according to three machining axes to remove material from the workpieces formed by the first operating unit.

Abstract: The present disclosure provides methods for printing at least a portion of a three-dimensional (3D) object, comprising receiving, in computer memory, a model of the 3D object. Next, at least one filament material from a source of the at least one filament material may be directed towards a substrate that is configured to support the 3D object, thereby depositing a first layer corresponding to a portion of the 3D object adjacent to the substrate. A second layer corresponding to at least a portion of the 3D object may be deposited. The first and second layer may be deposited in accordance with the model of the 3D object. At least a first energy beam from at least one energy source may be used to selectively melt at least a portion of the first layer and/or the second layer, thereby forming at least a portion of the 3D object.

Abstract: One embodiment relates to a method for producing cable. The method includes applying an insulative coating to each of a plurality of conductors to form a plurality of insulated conductors. The method further includes taking up the plurality of insulated conductors in a twisting system to twist the plurality of insulated conductors together and apply a first portion of a desired twist to the plurality of insulated conductors. The method further includes paying off the plurality of insulated conductors from the twisting system to further twist the plurality of insulated conductors together and apply a second portion of a desired twist to the plurality of insulated conductors to form a twisted plurality of insulated conductors.

Abstract: A 3D printer is provided that includes a print head having an extruder (stepper) motor positioned to feed a filament into a heater, a X and Y print head positioning system configured to move the print head relative to a print surface, and a stepper driver operable to control the operation of the extruder motor. In one aspect, the 3D printer further includes a sensor module having a feed rate sensor positioned to detect a feed rate of the filament, and a control system programmed to: receive signals from the sensor module that are indicative of the feed rate of the filament, and control the operation of the stepper driver based on the signals from the sensor module. In a further aspect, the X and Y positioning system includes X and Y positioning motors and X and Y encoders positioned to sense the rotation of said positioning motors.

Abstract: A method for producing magnet-polymer pellets useful as a feedstock in an additive manufacturing process, comprising: (i) blending thermoplastic polymer and hard magnetic particles; (ii) feeding the blended magnet-polymer mixture into a pre-feed hopper that feeds directly into an inlet of a temperature-controlled barrel extruder; (iii) feeding the blended magnet-polymer mixture into the barrel extruder at a fixed feed rate of 5-20 kg/hour, wherein the temperature at the outlet is at least to no more than 10° C. above a glass transition temperature of the blended magnet-polymer mixture; (iv) feeding the blended magnet-polymer mixture directly into an extruding die; (v) passing the blended magnet-polymer mixture through the extruding die at a fixed speed; and (vi) cutting the magnet-polymer mixture at regular intervals as the mixture exits the extruding die at the fixed speed. The use of the pellets as feed material in an additive manufacturing process is also described.