Abstract: A three-dimensional printing system includes a print bed and a shelf insertion mechanism for inserting a shelf of one or a plurality of auxiliary shelves into a print volume between the print bed and a printer head. A printer assembly is configured to deposit layers of material within the print volume to form one or more objects on a support platform, the support platform including the print bed or an auxiliary shelf that is inserted into the print volume by the shelf insertion mechanism. A controller is configured to control the shelf insertion mechanism to insert an auxiliary shelf between the print bed and a printer head of the system after formation of the objects on that support platform by the printer assembly is complete.

Abstract: A three-dimensional printing system includes a print bed and a shelf insertion mechanism for inserting a shelf of one or a plurality of auxiliary shelves into a print volume between the print bed and a printer head. A printer assembly is configured to deposit layers of material within the print volume to form one or more objects on a support platform, the support platform including the print bed or an auxiliary shelf that is inserted into the print volume by the shelf insertion mechanism. A controller is configured to control the shelf insertion mechanism to insert an auxiliary shelf between the print bed and a printer head of the system after formation of the objects on that support platform by the printer assembly is complete.

Abstract: Methods of nesting parts for 3D printing and of modularly managing the 3D printing as well as corresponding modules are provided. Methods split received part models into model batches, and repeatedly, set consecutive model batches into printing space(s) that are being gradually filled, by defining, for each part model in the model batch, a roadmap with respect to the occupied space and a set of positioning rules, and independently from the other part models in the model batch, and optimizing, in parallel for the part models in the model batch, a part positioning scheme for the model batch parts. The methods may further manage the allocation of printing spaces with respect to incoming printing requests to incorporate the respective parameters into the parameters of the nesting process. The methods exhibit a high level of process parallelization, at all levels of space and parts' allocation and nesting.

Abstract: Systems and methods are provided, in which an input module receives a model file, configuration(s) and cost parameters, and a processing unit selects and updates orientation sets for the model, and calculates the received cost parameters for pairs of orientation and configuration. Systems and methods further calculate for each orientation, a cost function value by weighting the calculated cost parameters according to the configuration(s) and display the calculated cost function values for the orientations on a respective sphere in a user interface. The sphere may be colored according to the cost function values, the orientation set may be enhanced and costs may be recalculated according to the cost function, and various information and statistics may be presented on the sphere. Finally, a selected orientation may be used to define the printing configuration and parameters and be used to provide a 3DP file.