Mirror surface grinding

Mirror surface grinding of resin lens mold

Roughness:Ra 15nm,Rz 98nm
Flatness:TIR 0.66μm

Material:STAVAX
Size:132×100×25mm 
Machine:SGC-630αS4-Zero3

Scratchless T die mirror surface grinding

Roughness:Ra 9nm,Rz 85nm
Material:SUS630
Size:600×100×30mm 
Machine:SGC-154SLS2-PCnc


Mirror surface cutting by diamond turning tool

Roughness:Ra 13nm,Rz 74nm  
Material:NiP
Size:200×100×20mm 
Machine:SGC-630αS4-Zero3

Super precision flatness grinding

Roughness:Ra 6nm,Rz 40nm
Material:SKD-11
Size:200×200×50mm 
Machine:SGC-630S4-Zero3


Flatness grinding

Super precision flatness grinding

Flatness:TIR 0.39μm/500×250mm
Material:SKD-11
Size:500×250×30mm 
Machine:SGC-630αS4-Zero3

Flatness grinding of middle〜large die plate

Flatness:TIR 0.8μm/750×350mm
Roughness:Ra 10nm,Rz 90nm
Material:SKD-11
Size:750×350×40mm   
Machine:SGC-840αS4-Zero3


Flatness grinding of middle〜large die plate

Flatness:TIR less than 1μm /520×3100mm
Roughness:Ra 11nm,Rz 103nm 

Material:S45C
Size:520×300×30mm 
Machine:SGC-154SL2S-PCnc

Grinding of large cold forging die plate

Flatness: TIR less than 2.0μm/1800×700mm
Roughness:Ra 40nm,Rz 600nm(@#60)
Material:SS400
Size:1800×700×100mm
Measurement device: Talyvel
Machine:SGC-3010S4-N3


Straightness grinding

Super precision grinding of slot die

Straightness:0.4μm/1500mm
Roughness:Ra 20nm,Rz 150nm 

Material:SUS440C
Size:1500×150×70mm
Machine:SGC-154SL2S-PCnc

Super precision grinding of large straightness gauge

Straightness:2.0μm/3000mm
Material: Ceramics
Size:3000×80×80mm 
Machine:SGC-408S4-N3


Super precision grinding of machine parts

Parallelism and flatness:less than 2μm 
Material:SH-510
Size:1800×60×40mm
Machine:SGC-254SLS2-PCnc

Super precision grinding of glass gauge

Straightness:0.62μm/570mm
Material:Low thermal expansion glass
Size:570×65×55mm
Machine:SGC-630S4-Zero3


Form grinding

Mirror surface grinding of 3D form (free form surface)

Form Accuracy:±2μm
Roughness:Ra 8nm,Rz 54nm

Material:SKD-11
Size:200×80×40mm
Machine:SGC-630S4-Zero3
Method:Synchronized control of vertical and longitudinal axes

Super precision contour grinding of LIB seat cutter

Form Accuracy:±0.8μm
Roughness:Ra 16nm,Rz 105nm

Material: Carbide
Size:150×30×40mm
Machine:SGC-630S4-Zero3
Method:Synchronized control of vertical and cross axes


Mirror surface grinding of 3D form (crowning)

Form Accuracy:±2μm
Roughness:Ra 4nm,Rz 42nm

Material:SKD-11
Size:400×100×35mm
Machine:SGC-630S4-Zero3
Method:Synchronized control of vertical and longitudinal axes



Inquiries

Experts in super-precision machining. If you have any type of machining under consideration, please feel free to consult us.

Consultations are free of charge. For those who are thinking of introducing any equipment, a machining test will basically be available at free of charge.
Provide the sales personnel at one of our local sales office with information about required accuracy, workpiece size and material. We will review your requirements at our technical center and reply to your inquiry.



page top


Copyright NAGASE INTEGREX Co.,Ltd. All Rights Reserved. contact:1333-1 Atobe, Mugegawa-Cho, Seki-shi, Gifu Prefecture 501-2697 TEL:+81-575-46-2323 FAX:+81-575-46-2325