Ituwa Kogyo, based in Hiroshima City, Japan, introduced the ZOLLER »venturion« high-precision tool presetter in July 2023. This significantly reduced working hours and optimized the set-up time for tools in high-mix, low-volume production.
ZOLLER functions are the key to efficiency
With the advanced function "Creation of tool lists with setup sheet", Ituwa Kogyo was able to drastically reduce the preparation time for tools in diversified small batch production. In addition, the "data transfer of measurement results to processing machines" function successfully reduced set-up times, which significantly increased machine utilization.
Significant time savings
With the boring bar, the set-up time was reduced to 10 minutes for an experienced operator and 30 minutes for an inexperienced operator. And with the »venturion« tool presetter from ZOLLER, the entire process was reduced to around 5 minutes, regardless of experience.
The most time-consuming set-up time for machining parts used to be 6 hours, but with the introduction of the »venturion«, it was reduced to around 30 minutes. This was a significant reduction in working time, mainly due to the more efficient setup of multiple boring bars.
Increased machine utilization
There are three 5-axis machining centers in the workshop: two from DMG MORI and one from Hermle. Each one contributes to an increase in operating time of around 20 minutes per day. With the »venturion«, it's now possible to operate these 5-axis machines for an additional 240 hours per year.
The tool measurement data is transferred from »venturion« to each machine, making ZOLLER's presetter a key factor in the implementation of this system - it can transfer data to control units from various manufacturers, including Siemens and Heidenhain. The »venturion«'s data transfer function enables immediate machining as soon as the tool is mounted, which also contributes to higher machine utilization.
(The above results were achieved within a few months of installing the ZOLLER »venturion«. Further increases in operating rates are expected).
Improved cost efficiency
According to Nukiguchi, CEO of Ituwa Kogyo, the ZOLLER »venturion«'s ability to allow virtually anyone to easily make precise adjustments, regardless of their level of training, has led to very high cost efficiency - which is crucial from a management perspective.
Higher customer satisfaction
The reduction in set-up time has contributed significantly to shorter production lead times, which ultimately leads to higher customer satisfaction.