Model

Model is a key term in the creation of made-to-measure jewellery. It plays a crucial role in the design and manufacturing process. It allows designers to visualise and perfect their ideas before moving on to final production. In this article, we will explore in depth what a maquette is, its importance, its different forms and its role in the bespoke jewellery making process.

What is a mock-up?

A model is a three-dimensional representation of a piece of jewellery. It serves as a prototype for the final design. Jewellery designers use maquettes to visualise and test their concepts before producing them in precious metal. This intermediate stage is essential to ensure that the final product meets the customer's expectations and the quality standards of the foundry.

Types of models

There are two main types of models used in jewellery design:

1. Wax model :

• Made from wax, this model is sculpted by hand or created using a 3D printer.
• La wax is a flexible material that is easy to work with, enabling craftsmen to create complex details.
• This model is used in the lost-wax casting process, where the wax is replaced by molten metal to create the final piece of jewellery.

1. Digital mock-up :

• Produced using 3D modelling software, this model allows the jewel to be viewed digitally.
• Software such as Rhino, Matrix or ZBrush are commonly used to create digital mock-ups.
• These tools offer a high degree of precision and allow you to make changes quickly and efficiently.

Importance of the model

1. Precision and detail :

• The model can be used to check the meticulous details and precision design before final production.
• It helps to ensure that the proportions and dimensions of the jewellery are correct.

1. Time and cost savings :

• Creating a mock-up enables errors to be detected and corrected before moving on to production.
• This reduces the risk of wasting precious materials such as gold, silver or platinum.

1. Customisation :

• The mock-up allows customers to see a tangible or virtual version of their bespoke jewellery before production.
• This provides an opportunity for feedback and modifications, guaranteeing customer satisfaction.

1. Functionality Test :

• Mechanisms such as clasps and hinges can be tested on the model to make sure they work properly.

Model creation process

1. Initial design :

• The process begins with a sketch or drawing of the jewel.
• Details such as dimensions, materials and gemstones are defined.

1. Creation of the model :

• Depending on the design, a wax or digital model is created.
• The tools and techniques used depend on the complexity of the design and the preferences of the craftsman.

1. Review and Adjustments :

• The model is carefully examined for any potential problems.
• The necessary adjustments are made to perfect the design.

1. Final validation :

• Once the model has been approved by the customer, it serves as the basis for the moulding and production of the final piece of jewellery.

Q&A

Why use a wax model to create jewellery?

La wax model is used for its ease of handling and ability to reproduce fine detail. It is essential in the lost wax casting process, which enables jewellery to be created with great precision.

What is the difference between a wax model and a digital model?

A wax model is a physical sculpture made by hand or using a 3D printer, whereas a digital mock-up is created using 3D modelling software. The wax model allows direct tactile contact, while the digital model offers greater flexibility and precision for rapid modifications.

How does a model contribute to personalising jewellery?

A mock-up allows customers to visualise their jewellery before production. They can suggest modifications and give their opinion, thus ensuring that the final product corresponds perfectly to their expectations.

Can adjustments be made to a wax model?

Yes, the wax model is highly flexible, allowing adjustments to be made before moving on to the moulding phase. This allows the design to be perfected and avoids costly mistakes during final production.

In short, the model is an indispensable tool in the creation of made-to-measure jewellery. It guarantees precision, allows adjustments and ensures customer satisfaction before final production. Whether it's a wax or digital model, it plays a crucial role in the quality and personalisation of the jewellery.