Using drawing only, Nihon Shinkan's advanced expertise enables us to deliver high precision that used to require tool machining.
Conventional technology
Requires drawing steel and machining.
Nihon Shinkan technology
Special extrusion is capable of forming inside/outside diameter plus fluting.
Merits
1. One-third less weight.
2. 20% lower mfg. cost + 10% lower transportation cost = 30% less total cost.
Conventional technology
Outside diameter cut to length.
Nihon Shinkan technology
Manufactured to length without machining.
Merits
Reduces drum cutting cost.
Outside diameter tolerance
±0.03
Fillet
Max. 0.04
Merits
L = 320, runout 0.03 possible without machining.
Applications
Used for printing mechanism of printers.
Irregular shaped outside diameter and round inside diameter, uncut tube. Outside and inside diameter dimensions are produced in long lengths and then cut to desired length in order to reduce cost.
Inside diameter tolerance
±0.05
Applications
Cooling pipe for linear motors
Outside diameter 195 x thickness t = 0.9
Thin piping with large inside diameter can be produced in long lengths. With the existing technology, roundness of the piping becomes distorted by external air pressure.
Applications
Cylinder part for adjusting vehicle height
Inside and outside diameters can be manufactured in long lengths without machining. After cutting into shorter lengths, all you have to do is machine the end and provide alumite treatment. Inner surface roughness: Max. 3S