The problem of spare pieces and substitute pieces is a key problem for every defense force. Indian additive manufacturing service provider think3D states that this has been a major problem plaguing the Indian Navy. Most of the devices available in the Navy are outdated and in many situations, these machines were imported.
This has resulted in unsteady and insufficient supply of supplementary pieces, together with extended delays whenever a piece becomes damaged and requires to be changed. Maintaining the whole machine idle until the spare piece gets changed is expensive to the Navy.
To handle this problem, the Indian Navy eventually chose to look into additive manufacturing technologies to have the extra pieces 3D printed and changed on demand.
think3D has provided different 3D printed extra pieces to the Indian Navy. These extra pieces are successfully experimented and included in many machines, in specific, to handle the Navy’s extended-pending demand for fast substitute of the spiral pump impellers awaiting in the boats. In this specific situation, think3D utilized 3D scanning to obtain the 3D data and HP’s multi jet fusion tech 3D print the component.
The settings were fully examined and adjusted to print the piece with the desired mechanical properties. The piece was after that CNC machined and a metal bushing was embedded to make an interface between the plastic piece and metal rod. The piece was after that fortunately experimented in the actual setting for the fancied amount of hours.
Currently, the other main issues experienced by faced by the Indian Navy is pieces experiencing damage when the vessel is off-shore. In such situations, it’s hard for the pieces to be substituted on-demand. Both the pieces are air- elevated to the boat or the boat is taken back to beach for adjusting the pieces.
Either these situations are highly undesirable and cost a lot of money and tike for the Indian Navy. As a way of solving this key problem, the Indian Navy and think3D collectively considered a strategy to have a 3D printer installed on the vessel with the CAD layouts of the extra pieces pre-loaded into the device so that the driver can 3D Print the pieces on-demand.
Because of the pitch and roll of the boat and steady vibration, operating a 3D printer on-board a vessel has a distinct set of needs than operating the very gear on-shore. think3D is currently closely partnering with the Indian Navy to create a custom arrangement to suit this need.