Three-dimensional laminating molding device
View Patent ↗A three-dimensional laminating molding device includes ejection heads that eject support material for a support, and an ejection head that ejects mold material for a mold. The support material is sold at room temperature. An inner temperature of the laminating molding device during the laminating molding is controlled to a range of (a melting point of the support material−30)° C. to (the melting point of the support material−5)° C.
1. A three-dimensional laminating molding device comprising:
a first ejecting unit that ejects a support material so as to form a support layer for burying a mold, the support material having a melting point;
a second ejecting unit that ejects a mold material for a mold;
a casing that houses the first and second ejecting units; and
a controller that controls an inner temperature of the casing to a range from a temperature 30° C. lower than the melting point to a temperature 5° C. lower than the melting point.
2. A three-dimensional laminating molding device, comprising:
a support material;
a mold material that is an active-energy-ray curing compound;
a first ejecting unit that ejects said support material so as to form a support layer for burying a mold, the support material having a melting point;
a second ejecting unit that ejects said mold material for a mold;
a casing that houses the first and second ejecting units; and
a controller that controls an inner temperature of the casing to a range from a temperature 30° C. lower than the melting point to a temperature 5° C. lower than the melting point.
3. The three-dimensional laminating molding device according to claim 2 , wherein the support material is a material that melts when irradiated with an active energy ray.
4. The three-dimensional laminating molding device according to claim 2 , wherein the support material is a material that deforms when irradiated with an active energy ray.
5. A three-dimensional lamination device, comprising:
a support material and a mold material, wherein the support material and mold material have different colors;
a first ejecting unit that ejects a support material so as to form a support layer for burying a mold, the support material having a melting point;
a second ejecting unit that ejects a mold material for a mold;
a casing that houses the first and second ejecting units; and
a controller that controls an inner temperature of the casing to a range from a temperature 30° C. lower than the melting point to a temperature 5° C. lower than the melting point.
6. The three-dimensional lamination device according to claim 5 , wherein the support material contains a colorant.
7. The three-dimensional lamination device according to claim 6 , wherein the support material is added with one of a black dye, a black pigment, a dark-colored dye, and a dark-colored pigment.
8. The three-dimensional laminating molding device according to claim 1 , further comprising an irradiation device that irradiates an active energy ray, wherein the irradiation device is disposed adjacent to the first ejection head.
9. The three-dimensional laminating molding device according to claim 1 , further comprising a pair of irradiation devices that irradiate active energy rays, wherein the pair of irradiation devices are adjacent the first and second ejection units.
10. A three-dimensional laminating molding device comprising:
a support material that is solid at room temperature;
a mold material that is liquid at room temperature;
a first ejecting unit that ejects said support material so as to form a support layer for burying a mold, the support material having a melting point;
a second ejecting unit that ejects said mold material for a mold;
a casing that houses the first and second ejecting units; and
a controller that controls an inner temperature of the casing to a range from 30° C. lower than the melting point to a temperature 5° 0 C. lower than the melting point.