18YRS
JAINNHER MACHINE CO., LTD.
886-4-23585299
886-4-23594803
No. 333, 28th Rd., Taichung Industrial Park, Taichung, Taiwan
www.jainnher.comProducts
Vertical Grinding Machine
JHV-1008CNC
JHV-1008 CNC
Precision Engineered Precise CNC Vertical Grinding Machine
Adapts C-type structure, create precisely Z-axis straightness.
Using HSK 100A spindle taper, to increase axial rigidity and improve grinding efficiency.Adopts hydrostatic rotary table to increase cylindricity accuracy and surface roughness.
Specification
Applicable Industries
- Ships, aircraft of large transportation
- Energy
- Precision machine tool components
- Hydraulic components
Machine Main Structure
- They are cast of high grade FC-30 iron, melted by advanced induction furnace, then cast in resin cores.In order to ensure stability and rigidity, they are heat-treated with normalizing procedure prior to machining. This mechanical structure major consider load, speed, accuracy and stability.In order to achieve above conditions, the structure was designed with a more stable triangle rib of principle, it can be increased rigidity against bending and torsional rigidity.
C Type Machine Structure
- This C-type machine structure design was to solve X axis straightness problem that influenced from gravity also alleviate column deformation by stress, it totally improve X and Z axes straightness, reduce Z axis loaded and guide way straightness deviation.
Slant Guide Way
- X axis adopt slant guide way designing it can be eliminated gap through gravity and increase machine rigidity, improve coolant draining speed and avoid coolant temperature affect machine accuracy.
Work Table Horizontal Adjustment Structure
- It’s capable of adjusting workpiece cylindricity deviation. Work table adopts two ramps fit each other and rotation principle, become an adjustable leveling structure, to compenpensate X and Z axes perpendicularity deviation and Z axis guide way straightness deviation, more over to enhance machine structure and workpiece geomatric accuracy.
Hydrostatic Table
- Germany made hydrostatic rotary table with very good axial and radial run out.
Angular Axis
- Grinding wheel head spindle can be manually or automatically(opt.) rotated ±30° to grind the taper of workpiece.
| ITEMS | MODLE | JHV-1008CNC | |
| Capacity | Range of I.D. grinding | Ø 50 –Ø 800 mm | |
|---|---|---|---|
| Max. O.D grinding | Ø 1,000 mm | ||
| Z axis max grinding altitude (OD) | 800 mm | ||
| Z axis max grinding altitude (ID) | Ø 50 –Ø 250 : 325 mm Ø 250 –Ø 800 : 800 mm |
||
| Max. swing diameter | 1,000 mm | ||
| Max. installed parts altitude | 800 mm | ||
| Max. work table loaded | 1,600 kg | ||
| Center high (table to spindle) | 1,800 mm | ||
| Control System | Controller | Fanuc | |
| Stroke | X axis travel (horizontal) | 1,500 mm | |
| Z axis (vertical) | 1,700 mm | ||
| Wheel Head Spindle | Grinding wheel rpm | 1,500 – 12,000 rpm | |
| Grinding wheel diameter | 45 – 305 mm | ||
| Max. peripheral | 32 m/s | ||
| Grinding wheel spindle motor | 15Hp(20HP)/11(15)kw | ||
| Spindle taper | HSK100A | ||
| Angular axis | Swivel angle (C.C.W) | ±30° manual /automatic (optional) | |
| Work head spindle | Work head spindle rpm | 10 – 240 rpm | |
| Work table | Work table | 1,000 mm | |
| T-Slot nut | M12 | ||
| Feed | X/Z Rapid speed | X axis 10 m/min Z axis 6 m/min |
|
| X/Z min. setting unit | 0.0001 mm | ||
| X/Z min. movement in scale | 0.001 mm | ||
| X/Z | Linear Guide way | ||
| ATC | Automatic exchange no. | 6 | |
| Tool magazine type | Umbrella type | ||
| Spindle taper | HSK 100A | ||
| Exchange type | X/Z servo movement | ||
| Max. grinding wheel diameter | 305 | ||
| Motor | Spindle head motor | 7kw ai F 30/3000 | |
| Grinding wheel spindle motor | 15kw ai I 15/12000 | ||
| X-axis | 6kw ai F 40/3000 | ||
| Z-axis | 5kw ai S 50/3000 | ||
| Machine Measurements |
Length x Width x Heigth | 5,450x3,100x5,500mm | |
| Net Weight | 25,000 kg | ||
| * All specifications are subject to change without notice. | |||
