Hot water heater outer case manufacturing line (press line, bender, riveting machine)
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.
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basic information
Outline Specifications for Production Line Production Materials Body Panel (Painted Steel Plate), Back Panel, Bottom Panel (Zinc-Coated Steel Plate) Product Dimensions (L): 573mm × (W): 592mm × (H): 322mm Control Servo Control Processing Steps develop-03sub1 Riveting Method Draw-Lock Method Production Cycle 20 seconds per unit Production Method Bending Machine, Work supply to the riveting device is manual
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Applications/Examples of results
Customer Challenges We want to change the production method of the outer case from the conventional spot welding and painting of surface-treated steel sheets to a joining method using clinching that combines PCM steel sheets and galvanized steel sheets. This change aims to eliminate the traditional welding and painting processes, significantly shorten the production process, and reduce work in progress, while also realizing an environmentally friendly production method that has recently gained increased awareness. Additionally, we want to minimize the capital investment required for this. Our Development Goals We aim to adopt the case-integrated clinching technology through the multi-toolization of the Drawlock, which is one of the Enarock series, utilizing our expertise in clinching methods. We also aim to develop a cost-effective production line through human-machine collaboration.
Company information
A manufacturer of machinery and equipment that operates both domestically and internationally. In Japan, they have a track record of transactions with major electronics companies such as Panasonic, Mitsubishi Electric, Sharp, and Hitachi. They also have dealings with Samsung Electronics, LG Electronics, Whirlpool, MABE, and Haier overseas. They have established a production system that consistently handles everything from development to manufacturing and sales of press molds and machinery. Furthermore, they respond to various customer needs by accommodating everything from prototypes to mass production, thereby expanding their business. They also engage in the processing of machine parts and the production of control panels, operation panels, and relay boxes.