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.
An easy-to-operate LCD touch panel, a pressure setting function, and a forward-positioned swing-width adjustment mechanism ensure easy operation.
By specializing in small-diameter lens manufacturing, this machine saves space on the processing floor and enables easy layout changes.
By using the optional constant dimension device, it is possible to control the lens wall thickness of ±0.01mm.
Polishing Machine
Compact 4-shaft Upper Spindle Smoothing Machine UP-4S-15
NAGATA SEISAKUSHO CO., LTD.
Capable of polishing small diameter deep concave lenses with high precision
UP-4S-15 is a 4-shaft smoothing machine specialized for small-diameter lens manufacturing.
No. of Shaft | 4(4 shaft 1 tank) | |
Drive method | Each shaft control | |
Workpiece to be processed | Max. tool medium (plate) | maxφ30mm |
Processing R | 凹15mm 凸5mm | |
Upper Shaft | Swing start position | Right tilt toward the front of the machine 0~42.5° |
Swing angle | 揺動開始位置より振分け one side 22.5° both sides 45° | |
Swing range | 0~65° | |
No. of rotation | 10~100rpm | |
Pressurization method | cylinder(2-step pressurization) | |
定寸機能(オプション) | 4-shaft | |
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 | |
spherical point | 50mm(皿取付端面から) | |
Air | More than 0.4MPa | |
Dimensions | Approx. W900×H1,252×D600mm(not including protruding object) | |
Operation height | Approx. 750mm | |
Power source | AC200V 30A |