OPTIMIZATION OF MACHINE PARTS MODELS FOR 3D PRINTING

When manufacturing machine parts using additive 3D technologies, we are faced with the task of choosing a specific technology, material, and settings for printing process. These factors affect time, cost, accuracy, strength other criteria performance parts. Based on this, purpose study is to develop recommendations optimizing models printing.
 The describes main approaches three-dimensional at design stage. This optimization avoids number problems that arise when various technologies: FDM (fused deposition modeling), SLA (laser stereolithography), etc. Depending type designed part applied additional requirements restrictions imposed models.
 issues in terms geometry (accuracy) resulting model considered, entire or its individual elements also partially investigated. Specific solutions manufacture rotation parts, particular, shafts gears, given. occurrence some defects associated overheating, uneven cooling plastic shrinkage considered. simplest studying critical described.
 Recommendations have been developed determining properties manufactured technologies their design.
 will be interest primarily developers eliminate during product