SADDLE TYPE HIGH PRECISION SURFACE GRINDING MACHINE
SGE-52･63･64前加工から仕上げ加工までばりばり使える。ハイコストパフォーマンスCNC平面研削盤・平面研磨機SGE-52・63・64series。
SADDLE TYPE HIGH PRECISION SURFACE GRINDING MACHINE
Automatic dressing and grinding is possible up to a maximum size of "600x400mm".
Plunge cutting of groove shape is fully automatic.
Workpieces with the size of "500 x 250mm" aimed at die plates.
Efficient surface grinding of middle-size through large-size plates is possible.
"A machine for highly efficient and accurate machining"- based on this concept, the SGE series includes the choice of hydrostatic spindle (optional) and accuracy ball bearing spindle (when surface quality and long life is the priority, the hydrostatic spindle is recommended). By attaching the Balance Vector (or Doctor) NB-3012 (optional) for automatically measuring and correcting the rotating wheel balance, the vibration during wheel rotation is suppressed to improve accuracy and quality.
The main body column has a large width on the front/rear sides and ribs are arranged properly for enhanced rigidity. The vertical axis is equipped with a rigid direct acting rolling guide to accommodate not only an ordinary grinding wheel but also high-grit CBN and diamond grinding wheel, achieving an accurate infeed. A fully closed system by scale-feedback can be mounted optionally mounted on the vertical axis and cross axis for accurate pitch grinding.
The scraping surface, finished by skilled workman spending time and effort, and unique sliding surface design achieve unprecedented straightness accuracy with restricting a change in travelling line during right/left-table movement and no change in posture caused by the load. The original parts configuration enables smooth reverse rotation of the longitudinal table.
The saddle incorporates a NAGASE original, ultra wide and ultra low friction V&V structure.
User-friendly design for manual grinding operation with the usability of general-purpose machine
The vertical axis and cross axis are NC-controlled. After setting a workpiece, simply set the grinding conditions and press the AUTO button. Not only rough grinding and fine grinding, but also dressing interval setting is fully automatic. In mirror surface grinding, machining conditions most suited to the materials and tools used can be set by NC, thus realizing labor saving and enhanced efficiency in machining.
A control system most suited to customer's needs is available.
Zero control:
Interactive control software to allow simple setting for ordinary surface grinding and forming grinding through advanced grinding condition setting
By combining with optional functions, compound shape grinding and multi parts grinding are also possible. Using the CAD/CAM system "CAP-4" also makes it easy to handle complicated grinding wheel shapes and contouring shapes.
Neo control:
Simple touch-panel type control specialized for surface and groove grinding.
Supports automatic dressing and machining of surface and groove grinding.Realizes high-precision machining without sacrificing the ease of use of general-purpose machines.
Accurate grinding is easily achieved through the display of vibration caused by wheel rotation.
Vibration of the grinding wheel spindle is minimized to realize high rotation accuracy.
NAGASE offers diamond/CBN wheels, WA/GC grinding wheels, dressers, flanges and filters according to customer’s grinding conditions.
| Machine/Items | Size | Chuck Size | Table Working Area (length x width) |
Table Top to Spindle Center |
Vertical Min. set unit | Cross Min. set unit | Wheel Size (OD x W x ID) |
Wheel Axis | Machine Weight |
|---|---|---|---|---|---|---|---|---|---|
| mm | mm | mm | mm | mm | mm | kW | ton | ||
| SGE | 52 | 500 x 200 | 630 x 220 | 490 | 0.001(0.0001) | 0.001(0.0001) | ⌀180～255 x 8～19 x ⌀50.8 | 2.2 | 2.2 |
| 63 | 600 x 300 | 750 x 345 | 520 | 0.001(0.0001) | 0.001(0.0001) | ⌀200～355 x 25～38 x ⌀127 | 3.7 | 3.4 | |
| 64 | 600 x 400 | 750 x 445 | 520 | 0.001(0.0001) | 0.001(0.0001) | ⌀200～355 x 25～38 x ⌀127 | 3.7 | 3.7 |
Customers who are thinking of introducing new facilities are welcome to ask us for test machining or visit our factory. Please feel free to consult us. Please inform us of facility conditions, size and material of machining workpieces, machining time, etc. in detail. Depending on the contents of your request, sales personnel in your district will make a proposal to meet your requirements.