Higher Productivity Through Precise Tool Measurement

Sanyo Seira Kogyo Optimizes Production with ZOLLER

Hiroshima-based Sanyo Seira Kogyo leverages its highly specialized technical expertise to support the production of critical components for major manufacturers. This report details how the company implemented ZOLLER’s »venturion« tool presetter to overcome on-site challenges and achieve a high return on investment, and contains firsthand accounts from the manufacturing team. 

A common challenge in many machining operations is machine downtime caused by setup procedures. Sanyo Seira Kogyo faced the same problem, but the introduction of the »venturion« has fundamentally changed the situation. Mr. Yodo, the production manager, highlighted the impact: “In the past, setup time was longer than the actual machining time. The »venturion« has drastically improved that.” Minimizing machine downtime and maximizing actual “cutting time” were key factors in boosting productivity.

Standardization of Workflows 

Tasks such as tool measurement and presetting were previously heavily dependent on expertise and intuition. However, the introduction of the »venturion«, which enables high-precision automatic measurements, has driven the standardization of workflows. As Mr. Yodo explained: “With the »venturion«, the work is no longer dependent on individual employees; even external staff can execute tasks with precision.” This skill to achieve consistent, high-quality setup regardless of skill level has elevated the entire company to a new level. 

Reliable Precision Without Stress 

»venturion« especially shines in finishing operations that require exceptionally high accuracy. 

Setting of Drill Bars 

In manufacturing, the measuring accuracy of the »venturion« is trusted far more than the visual setting of fine graduations on fine-grinding drill rods. The excellent visibility on the screen enables smooth and perfect presetting. 

Inspection of high-precision cutting tool assemblies 

For high-precision tools such as reamers, the »venturion«’s ability to perfectly measure and inspect their shape and radial run-out contributes significantly to machining stability.

Dimensional Accuracy in Finishing 

The measurement results from the »venturion« are reproduced “exactly as measured” when loaded into the machine. Even if machining begins with intentional tolerances, the expected dimensions are maintained, allowing subsequent finishing operations to continue without delay. This reliability reduces the operator’s workload and enables efficient machining processes. 

Direct Benefits Through Error Reduction 

The return on investment extends beyond time savings. The practice of measuring tools with the »venturion« before machining has become standard and enables the early detection of anomalies or problems at the cutting edge. The proven finding that “early detection of tool anomalies has significantly reduced the number of defective parts” lowers material costs and minimizes downtime, directly contributing to profit. 

High-Precision Measurements 

The case study at Sanyo Seira Kogyo shows that the »venturion« is not just a tool length measurement device, but a “strategic asset” designed to maximize machine availability and minimize the risk of errors. “High-precision measurements build confidence in manufacturing and ultimately enable both speed and quality.” This cycle is the powerful tool that enables the company to thrive in a challenging market environment.