Method for digital manufacturing of jewelry items

• US 9,217,996 B2
• Filed: 02/12/2015
• Issued: 12/22/2015
• Est. Priority Date: 02/25/2010
• Status: Active Grant

• Current Assignee: Jostens Incorporated (Newell Brands Inc.)
• Original Assignee: Jostens Incorporated (Newell Brands Inc.)
• Inventors: Saarela, Timothy, Abernathy, Kevin, Wells, Richard, Joriman, Jon, Neyman, Lev
• Primary Examiner(s): DUNN, DARRIN D
• Application Number:
  US14/620,665
• Publication Number:
  US 20150158253A1
• Time in Patent Office: 313 Days
• US Class Current: 1/1
• CPC Class Codes: A44C 27/00 Making jewellery or other personal adornments
• CPC Class Codes: B22C 7/02 Lost patterns
• CPC Class Codes: B29C 64/386 Data acquisition or data processing for additive manufacturing
• CPC Class Codes: B33Y 50/02 for controlling or regulating additive manufacturing processes
• CPC Class Codes: G05B 15/02 electric
• CPC Class Codes: G06F 30/00 Computer-aided design [CAD]
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06T 19/00 Manipulating 3D models or images for computer graphics
• CPC Class Codes: Y10T 29/49591 Bracelet making

Abstract

In various embodiments, digital manufacturing of jewelry items is provided, including a physical process and software automation for implementing the physical process. Further, models formed during the process, as well as the resultant jewelry items, are provided. In some embodiments, the method comprises forming a digital model of the jewelry item, forming a physical model of the jewelry item based on the digital model, and manufacturing the jewelry item in a lost wax process using the physical model.

Claims

1. A method for digital manufacturing of a plurality of jewelry items comprising:

receiving order data relating to one or more orders;

assigning a single-unit tracking number to each order;

retrieving a merged data set for a customized jewelry item of each order;

arranging the merged data sets on a digital substrate to form a matrix of digital jewelry items;

associating a multiple-unit tracking number with the matrix of digital jewelry items;

sending the matrix of jewelry items to a solid wax modeling machine;

using the solid wax modeling machine, printing solid wax models, each comprising support wax and a build wax model associated with each merged data set;

moving each solid wax model into a fixture;

treating the solid wax models to remove the support wax and expose the build wax model;

placing each build wax model on a stem to form a tree;

forming jewelry items associated with the build wax models using a lost wax investment process.

2. The method of claim 1, further comprising treating the exposed build wax models to strengthen the build wax models.

3. The method of claim 1, further comprising affixing a sprue to each build wax model, wherein placing each build wax model on a stem to form a tree is done by fixing the sprue to the stem.

4. The method of claim 3, wherein the build wax model includes a design feature for receiving the sprue.