Systems and methods for customization of objects in additive manufacturing

Patent metadata

Field	Value
Publication number	US-10331111-B2
Application number	US-201515305125-A
Country	US
Kind code	B2
Filing date	Apr 30, 2015
Priority date	Apr 30, 2014
Publication date	Jun 25, 2019
Grant date	Jun 25, 2019

Abstract

Embodiments of this application relate to systems and methods which allow for 3-D printed objects, such as eyeglasses and wristwatches, for example, to be customized by users according to modification specifications that are defined and constrained by manufacturers. These modification specifications may be constrained by the manufacturers based on factors relating to the printability of a modified design.

First claim

What is claimed is:

1. A computer implemented method of creating customized wearable products using additive manufacturing, the method comprising:
receiving a 3-D printable file storing a baseline 3-D design for a wearable product comprising a pair of eyeglasses, and customization data for the wearable product, the customization data defining zones of customization and printability constraints, a printability constraint defining changes that can be made to the baseline 3-D design without detrimentally impacting the baseline 3-D design to a point that it can no longer be successfully printed such that it would at least one of possess structural deficiencies when manufactured using additive manufacturing or could not physically be manufactured using additive manufacturing;
receiving 3-D scanning data associated with an anatomical feature of a user of the wearable product;
receiving customization information indicative of a customization of the baseline 3-D design based on the 3-D scanning data; and
modifying the baseline 3-D design according to the received customization information and the customization data, wherein the modifying comprises modifying the baseline 3-D design at one or more different zones according to the customization information thus obtaining a modified 3-D printable file; and
manufacturing the customized wearable product according to the modified 3-D printable file using an additive manufacturing service.

2. The method of claim 1 , further comprising generating the customization data for the wearable product, wherein generating the customization data comprises determining the printability of a proposed modification of the baseline 3-D design.

3. The method of claim 2 , wherein the generated web page information comprises a plurality of visual elements used to modify the baseline 3-D design.

4. The method of claim 3 , wherein the plurality of visual elements comprise slider elements, and wherein movement of the slider elements is indicative of a change to the physical dimensions of the baseline 3-D design.

5. The method of claim 1 , wherein the customization data for the wearable product comprises permitted customizations of the baseline 3-D design.

6. The method of claim 5 , wherein the permitted customizations preserve structure of the wearable product and/or ability of the wearable product to be printed using additive manufacturing.

7. The method of claim 1 , wherein the printability constraints are based on at least one of wall thickness, deformation risk, dimensional accuracy, surface roughness, overhang angles, support structure minimalization, build orientation, and slice complexity.

8. The method of claim 1 , wherein the customization data comprises zone relationship data, and wherein when a modification is made to one zone of the plurality of zones of modification, changes are automatically made to one or more other zones of modification.

9. The method of claim 1 , wherein the 3-D printable file is represented in an STL file format.

10. The method of claim 1 , further comprising
generating a graphical user interface superimposing the baseline 3-D design over the 3-D scanning data associated with the anatomical feature of the user of the wearable product;
generating web page information indicative of the generated graphical user interface; and
transmitting the generated web page information to the user of the wearable product.

11. The method of claim 1 , wherein the modifying comprises modifying the 3-D printable file at one or more different zones according to the customization information and printability constraints.

12. The method of claim 1 , wherein the anatomical feature of the user is the face.

13. The method of claim 1 , wherein the customizations of the baseline 3-D design comprise changes to the sizing, spacing, and dimensions of the baseline 3-D design.

14. A non-transitory computer readable medium comprising computer-executable instructions, which, when executed by a processor, cause a computing device to perform a method of creating customized wearable products using additive manufacturing, the method comprising:
receiving a 3-D printable file storing a baseline 3-D design for a wearable product comprising a pair of eyeglasses, and customization data for the wearable product, the customization data defining zones of customization and printability constraints, a printability constraint defining changes that can be made to the baseline 3-D design without detrimentally impacting the design to a point that it can no longer be successfully printed such that it would at least one of possess structural deficiencies when manufactured using additive manufacturing or could not physically be manufactured using additive manufacturing;
receiving 3-D scanning data associated with an anatomical feature of a user of the wearable product;
receiving customization information indicative of a customization of the baseline 3-D design based on the 3-D scanning data; and
modifying the baseline 3-D design according to the received customization information, wherein the modifying comprises modifying the baseline 3-D design at one or more different zones according to the customization information thus obtaining a modified 3-D printable file.

15. A system for creating customized wearable products, comprising:
a design storage module comprising a memory configured to store a 3-D printable file storing a baseline 3-D design file for a wearable product comprising a pair of eyeglasses, customization data for the wearable product, the customization data defining zones of customization and printability constraints, a printability constraint defining changes that can be made to the baseline 3-D design without detrimentally impacting the design to a point that it can no longer be successfully printed such that it would at least one of possess structural deficiencies when manufactured using additive manufacturing or could not physically be manufactured using additive manufacturing;
an application services module in data communication with the design storage module, the applications services module comprising:
a user account management module comprising stored 3-D scanning data associated with an anatomical feature of a user and stored design customization data received from the user, the stored design customization data indicative of user-specified design modifications made to at least one stored design file in the design storage module;
a customization module configured to modify the baseline 3-D design file for the wearable product based on input received from the user; and

a services module configured to:
receive a user-input comprising user customization information indicative of a customization of the baseline 3-D design; and
transmit the user customization information to the application services module,

wherein the application services module is further configured to modify the baseline 3-D design according to the user customization information and the customization data, wherein the modifying comprises modifying the 3-D design at one or more different zones according to the customization information thus obtaining a modified 3-D printable file, and transmit the modified design to an additive manufacturing service for manufacturing of the modified 3-D printable file.

Assignees

• Mat Nv

Inventors

• Cluckers Tom
• Maes Jan

Classifications

• G06F2111/04

  Constraint-based CAD · CPC title

• G06F2119/18

  Manufacturability analysis or optimisation for manufacturability · CPC title

• G06F30/00 Primary

  Computer-aided design [CAD] · CPC title

• B29L2011/00

  Optical elements, e.g. lenses, prisms · CPC title

• B33Y10/00

  Processes of additive manufacturing · CPC title