Safety and Quality Through Consultation
The goal of the collaboration was to ensure that the sustainable and responsible series is also manufactured according to the same values. Careful quality assurance ensures not only a sustainable, but also resource-efficient and uninterrupted production. By identifying design errors and optimization needs for products early, before mold production begins, significant savings can be made in both production and natural resources.
Steel injection molds weighing several tens or even hundreds of kilograms consist of hundreds of small parts. Every little part is an important piece of the whole that must work in harmony. Therefore, during the DFM (Design for Manufacturing) phase of the molds, the parts and details were examined carefully. Eventually, as the iterations progressed, the molds evolved towards their finished form.
In accordance with The ABB Way, occupational safety is a top priority in all operations. The molds were designed in such a way that they are safe not only to use, but also to maintain. Therefore, the positioning of parts and connectors was precisely defined to ensure safety and minimize risks. For example, mold users must be able to safely lift heavy moulds in case of maintenance or mold change. Proper balancing, support and adequate attachment ensured that they would not fall or tilt when lifted.
Environmentally Sustainable Product Design
The SAGA™ series is mainly made of ISCC PLUS certified bio-based plastic, which is also suitable for recycling.
In addition, the molds were mainly designed using hot runner systems, while minimizing the use of runner systems. This minimizes excess material usage and maximizes the process window by increasing the ability to adjust various parameters. According to ABB, the use of bio-based materials will reduce climate emissions by 400 tonnes of CO2 equivalent annually by 2030.
“We needed more capacity for formwork design, as our own resources were not enough for such a large project. Huld’s design experience was exactly what we needed – solid expertise in mold design and injection molding. The scalability of the workload was implemented well, even though the duration of the project was long by our standards.” –Jonathan Ewalds, Production Development Specialist, ABB Oy, Wiring Accessories