A 3D printing module, a build unit and a method are disclosed herein. The 3D printing module comprises a build unit receiving interface to receive a build unit. The build unit comprises a build platform with a build platform drive interface. The 3D printing module further comprises a driving mechanism engageable with the build platform drive interface to controllably move the build platform.

According to one aspect there is provided a method of preparing a build unit for use in a 3D printer. The method comprises receiving a build unit at an interface of a build unit preparation module and performing a predetermined build unit preparation process on the build unit.

According to one aspect there is provided a method of preparing a build unit for use in a 3D printer. The method comprises receiving a build unit at an interface of a build unit preparation module and performing a predetermined build unit preparation process on the build unit.

A 3D printing apparatus is disclosed herein. The 3D printing apparatus comprises a build compartment defining a build chamber within which a 3D object is to be generated; and a non-powered platform, moveable within the build chamber, comprising a platform drive interface to engage with an external drive mechanism to cause the platform to move. The 3D printing apparatus further comprises a powder compartment located laterally adjacent to the build compartment, within which build material is to be stored for use in the generation of the 3D object. The 3D printing apparatus also comprises a locking interface to couple the 3D printing apparatus with an external hosting device.

A 3D printing apparatus is disclosed herein. The 3D printing apparatus comprises a build compartment defining a build chamber within which a 3D object is to be generated; and a non-powered platform, moveable within the build chamber, comprising a platform drive interface to engage with an external drive mechanism to cause the platform to move. The 3D printing apparatus further comprises a powder compartment located laterally adjacent to the build compartment, within which build material is to be stored for use in the generation of the 3D object. The 3D printing apparatus also comprises a locking interface to couple the 3D printing apparatus with an external hosting device.

A method of additively manufacturing parts by selectively cooling a liquefied thermoplastic material.

A method of additively manufacturing parts by selectively cooling a liquefied thermoplastic material.

A three-dimensional shaping apparatus includes a plasticizing section that includes a drive motor, a heater, and a screw rotated by the drive motor and that plasticizes a material to form a shaping material, a moving mechanism section that changes a relative position of an ejection section that ejects the shaping material toward a stage to the stage, a state observation section that observes a state of the drive motor or the heater, a prediction section that predicts a service life arrival time of the drive motor or the heater from an observation result of the state observation section, a notification section, and a control unit that controls the plasticizing section and the moving mechanism section to shape a three-dimensional shaped article based on shaping data. The control unit determines whether or not the service life arrival time is within a shaping time estimated based on the shaping data, and makes a notification of service life information representing a result of service life determination by controlling the notification section before shaping the three-dimensional shaped article when the service life arrival time is within the shaping time.

A three-dimensional shaping apparatus includes a plasticizing section that includes a drive motor, a heater, and a screw rotated by the drive motor and that plasticizes a material to form a shaping material, a moving mechanism section that changes a relative position of an ejection section that ejects the shaping material toward a stage to the stage, a state observation section that observes a state of the drive motor or the heater, a prediction section that predicts a service life arrival time of the drive motor or the heater from an observation result of the state observation section, a notification section, and a control unit that controls the plasticizing section and the moving mechanism section to shape a three-dimensional shaped article based on shaping data. The control unit determines whether or not the service life arrival time is within a shaping time estimated based on the shaping data, and makes a notification of service life information representing a result of service life determination by controlling the notification section before shaping the three-dimensional shaped article when the service life arrival time is within the shaping time.

A shaping apparatus configured to use a shaping material to form a shaped product on a target placed on a shaping stage. The shaping apparatus includes a discharger configured to discharge the shaping material onto the target; and a processor configured to control a distance between the target and the discharger based on a characteristic value of the target.