Case study

3D printed tooling in e-mobility - CASE STUDY
Johnson Matthey Battery Systems

Increasing the lifetime of 3d printed tooling.
Johnson Matthey Battery Systems - 3D printing in industrial plants

For over 200 years, Johnson Matthey used advanced metals chemistry to tackle the world’s biggest challenges. Nowadays, Johnson Matthey Battery Systems is a world leader in designing and manufacturing li-ion batteries for various applications – from e-bikes and energy tools up to energy storage and healthcare.

USER REQUIREMENTS

LARGE - COMPLEX COMPONENTS

Need to serially deliver large- sized modular trays with complex geometric shapes

ESD STANDARDS

Used materials have to comply with the standards of manufacturing electronic equipment

DIMENSIONAL ACCURACY

Parts have to be 3D printed in desired strict tolerance, and the result had to be repeatable

COST REDUCTION

Replace the desktop printers with an alternative industry technological solution that would decrease production costs

3d printing tooling in e-mobility
3d printing tooling in e-mobility

Initialy, we prepared prototypes on a desktop 3D printer. However, with this class of machine, we couldn't quarantee the dimensions stability of the prints and geometry limitations. We chose miling instead, but the costs of tooling inceased and the delivery time was too long. After engineering calculations, the only sensible solution was to implement an industriall 3D printer.

THE CHALLENGE

PRINT SIZE

Needed to print large- size parts

DURABILITY AND SAFETY

Required high quality parts. Needed materials with increased mechanical strength, high temperatures resistance and ESD standards

PRODUCTION FLEXIBILITY

Faster prototyping and reduced line downtime due to waiting for spare parts

DEVELOPMENT CONSTRAINTS

PAYBACK TIME

PROJECT TIMING

COMPARISON OF DESKTOP AND INDUSTRIAL 3D PRINTER

FINDINGS - ON THE WAY TO CLARIFY THE CHOISE

Desktop printer limitations and dimensional stability:

• Inadequate for large-size prints.

• Short lifespan of parts.

• Utilized milling technology initially.

Drawback of milling technology:

• Not cost-effective in the long run.

Preferred solution:

• Adopted an industrial 3D printer.

Enhancements for material longevity:

• Implemented an ecosystem, including a Material Managemnt System.

CUSTOMER EVOLUTION

3D PRINTED TOOLING IN E-MOBILITY

After the first month of use, we raised the technical parameters by 100%. The mechanical parameters are excellent ) nothing rubs off the parts). 3DGence industrial solution reduced the cost of maintenance and warehouse (less spare parts). INDUSTRY F421 provided a high dimensional accuracy and repeatability of printing detail.

WHY INDUSTRIAL 3D PRINTING

4 time longer lifetime of tooling

Required dimensional accuracy, repeatability and quality of parts

Lower maintenance cost

3d printed tooling in e-mobility

New possibilities for 3DGence user

3D PRINTED TOOLING IN E-MOBILITY
3D PRINTED TOOLING IN E-MOBILITY
3D PRINTED TOOLING IN E-MOBILITY
3D PRINTED TOOLING IN E-MOBILITY
  • 3d printing
  • additive technology