Hot water heater outer case manufacturing line (press line, bender, riveting machine)
Manufacturing line for water heater cases: transfer press machine, bending machine, riveting machine.
Customer Challenges We want to change the production method of external cases from the traditional spot welding and painting of surface-treated steel sheets to a joining method using a combination of PCM steel sheets and zinc-coated steel sheets through riveting. This change aims to eliminate the conventional welding and painting processes, significantly shorten the production process, and reduce work-in-progress inventory, while also realizing an environmentally friendly production method that has gained increasing recognition recently. Additionally, we want to minimize the amount of capital investment required for this purpose. Our Development Goals We aim to adopt the case-integrated riveting technology through the multi-toolization of the Drawlock, one of the Enarock series, which is our specialty technology in riveting methods. We also aim to develop a cost-effective production line through human-machine collaboration.
