Hitachi, Ltd. has announced that the company will provide a free cloud service for 3D procedure manuals using Hitachi’s assembly navigation system to support the manufacturing of ventilators, which are essential during the spread of novel coronavirus.
Hitachi’s assembly navigation system is a system for converting 3D CAD design data of finished products manufactured through design processes into 3D procedure manuals that are immediately understandable to the workers on the floor.
Now, the ventilator design specifications (3D CAD data) made available free of charge by healthcare company Medtronic (headquartered in Ireland) are incorporated and this system will publish the assembly processes after each process is automatically made into a procedure.
Starting today and for one year, this will be provided through a cloud service (SaaS) and can be easily navigated in a web browser on a computer or tablet.
In the future, the plan is to create a community dedicated to exchanges of views between users and offer a service for sharing know-how about operational procedures and so forth.
Hitachi’s assembly navigation system was commercialized in November 2017 as one of the Lumada solutions that Hitachi committed to, as a way to generalize techniques and knowhow from the “High-Efficiency Production Model” developed at Hitachi’s Omika Works (Hitachi, Ibaraki), thereby reducing the burden of workers and increase productivity at various manufacturing sites.
In general, designers created production drawings based on 3D CAD data, after which workers on the floor need to follow that plan as they do the assembly, but having to interpret specialized production drawings while doing the assembly puts a burden on the production site.
This system incorporates design and structural information from the 3D CAD data of the finished product, analyzes disassembly sequences and actions through an original algorithm, and automatically generates a 3D procedure manual with a suitable assembly order. Each operation is shown on one screen in a simple way according to the assembly order, removing the need for the worker to interpret the assembly order from a production drawing and thereby facilitating efficient assembly according to the various procedures displayed on the screen. Moreover, it automatically generates and provides procedures that are immediately understandable, where one can check designs and structures in detail by rotating, enlarging, and shrinking them.
Hitachi is prioritizing the health and safety of customers, partners, employees working globally as well as their families, and all other stakeholders, and so is contributing to the prevention of the disease’s spread.
