The R surface can be polished with high precision and minimal irregularity by applying pressure in the direction of the spherical center of the R surface to the lens grinding eye.
By specializing in small-diameter lens manufacturing, this machine saves space on the processing floor and enables easy layout changes.
Polishing Machine
Compact 5-shaft Smoothing Machine UP-5P-15
NAGATA SEISAKUSHO CO., LTD.
Capable of polishing small diameter deep concave lenses with high precision
UP-5P-15 is a 5-shaft smoothing machine specialized for small-diameter lens manufacturing.
No. of Shaft | 5(5 shaft 1 tank) | |
Drive method | Each shaft control | |
Workpiece to be processed | Max. tool medium (plate) | max φ30mm |
Processing R | concave 15mm convex 5mm | |
Upper Shaft | Swing start position | Right side inclination toward the front of the machine 0~42.5° |
Swing angle | 揺動開始位置より振分 one side 22.5° both sides 45° | |
Swing range | 0~65° | |
No. of rotation | 10~100rpm | |
Pressurization method | cylinder(2-step pressurization) | |
Lower Shaft | No. of rotation | 100~3,000rpm |
Tilting function | none | |
Tools(plates) attachment screw | M16×P1.0 female screw | |
Water supply function | 軸中心+外1系統 | |
球芯点 | 50mm(皿取付端面から) | |
Air | More than 0.4MPa | |
Dimension | Approx. W1,085×H1,252×D600(not including protruding object) | |
Operation height | Approx. 750mm | |
Power source | AC200V 30A |