3D PRINTER FOR THE MOULD MAKING USING FOUNDRY SAND
TITLE OF THE HWENTION:-
3d printer for the mould making using foundry sand
FIELD OF THE INVENTION:-
The present invention relates to the field of 3d printing and specifically relates to the mould making using the foundry sand.
PRIOR ART:-
There is no closet invention to the proposed invention, wherein the present invention providing enhanced hand gloves for the purpose of washing and bathing.
OBJECTS OF THE INVENTION:-
The primary objects of the present invention is to make a mould without pattern and using the hybrid additive manufacturing technology. The further objects of the present invention is to provide cheapest mould making 3d printer. SUMMARY OF THE INVENTION:-
The conventional mould making is being occupied the industry for centuries together. Most of the manufacturing industry purely depends on casting technology to develop any product. Due to the development in additive manufacturing technology provides newer way of developing moulds without pattern. Even in this additive manufacturing technology, the viability of usage in the industry is complex because not cheaper and affordable as of today. The present invention using the hybrid technology is used by reducing the cost of mould making to the affordable extent by all the industries. The present invention combines both Fused Deposition Modeling and Shape Deposition Modeling. It allows all the industries to be incorporated in cheaper cost.
BRIEF DESCRIPTION OF DIAGRAM:-
. Figure 1: represents the schematic view of 3d printer for the mould making using foundry sand.

DETAILED DESCRIPTION OF DIAGRAM:-
The following specification particularly describes the invention and the manner in which it is to be performed. The hybrid 3d printer combines different 3d printing technology namely Fused Deposition Modeling and Shape deposition Modeling to achieve the mould making at cheaper cost. The hybrid 3d printer comprises of A container (1), A printing head (2), A final product (3) and An encloser (5). Like normal 3d printer the hybrid 3d printer also gets the .STL File as an input to attain the deposition layer parameters. The container (1) contains the printing material that is mould sand which is in the accurate state of printing. Once the input received by the printing head the container (1) automatically pumps in the material in to the printing head. As per the layer thickness, the printing head delivers the material to form the final product (3). The printer material firmly affects with the printer base (4). The base (4) is capable of supplying heat to the product (3) which starts sintering. There is a enclosure provided over the printer which is capable of supplying inert gases or C02 gas to make further compaction of the mould. Externally there is a cylinder (6) provided and a controller unit (7). Both the cylinder and controller works in par with the enclosure. This is capable of hardening the mould to further extent can be adopted for versatile metal applications. This entire unit acts as a cheapest mould making machine to the market.
The mould sand synthesizing is the unique way by adding the perfect way of binders to make it perfect to print. So the binder selection also plays vital role to make it compact for perfect blend off sand with the binder material.
CLAIMS:T
(1) A 3d printer for the mould making using foundry sand comprises of,
A container (1);
A printing head (2);
A product (3);
A printer base (4);
An encloser (5);
A cylinder (6); and
A controller unit (7);
wherein, the container (1) stores the printing material with inbuilt supplying
unit to deliver the material to the printing head (2).
wherein, the .STL file input given to the printing head (2) to define the layer
thickness of the final product (3).
wherein the printer base (4) is capable of supplying heat to the final product
(3).
wherein the enclosure is provided (5) to further compact the final product.
wherein the cylinder (6) and the controller unit (7) work in par with the
enclosure unit to deliver the accurate amount of gas supply to the enclosure
(5).
(2) A 3d printer for the mould making using foundry sand as claimed in claim 1,
wherein, Capable of developing mould sand at cheapest cost over the other
existing technologies associated with additive manufacturing.
(3) A 3d printer for the mould making using foundry sand as claimed in claim 1, wherein, to achieve the cheapest mould the hybrid technology is used ( combining the FDM and SDM).
(4) A 3d printer for the mould making using foundry sand as claimed in claim 1, wherein, to compact the mould further with the help of additional gas supplying unit for further compaction.