Push The Envelope & Change The Future With NC Machining!
![High-Precision Machining](https://hitachinaka-shisaku.com/wp-content/uploads/2023/04/mtech01.jpg)
High-Precision Machining
NC lathe is customized to achieve high accuracy.
For diameters of Φ20.0 or less, it is possible to achieve a dimensional tolerance of ±2㎛ for inner and outer diameters with SUS303, SUS304, etc.
In lathe turning, a front-to-rear grip changeover accuracy of 10㎛ is common, but we can achieve a coaxially of 4㎛ or less.
This eliminates the need for polishing for accuracy in the subsequent process.
These technologies are widely used in advanced industrial equipment (medical devices, satellites, etc.) mainly in Germany.
![Microfabrication](https://hitachinaka-shisaku.com/wp-content/uploads/2023/04/mtech02.jpg)
Microfabrication
Microfabrication is possible with material diameters from 1.0Φ .
The sample is SUS303 with an outer diameter of Φ0.8 x L1.0 halved and a hole of Φ0.16 through it.
These operations complete only with an NC lathe.
We also manufacture a wide variety of other components, which are mainly used in medical devices that enter the body.
![Development of prototypes for medical devices](https://hitachinaka-shisaku.com/wp-content/uploads/2023/04/mtech03.jpg)
Development of prototypes for medical devices
We produce screws and hooks used in orthopedic surgery, mainly made of Ti-6Al-4V.
The sample is a 4 mm thread size with a Φ1.7 x L70.0 hollow through-hole machining to allow guide pins to be inserted.
This process used to be laborious, but with the latest equipment, it can be done in half the time.
*(JIS:ISO)SUS303:X10CrNiS18-9, SUS304:X5CrNi18-10
*(JIS:ASTM)Ti-6Al-4V:ASTM F136