- Lathe[5]
- Machine Centre[10]
- Milling Machine[8]
- Boring Machine[7]
- Other Machine Tools[10]
- Planer & Slotting Machine[6]
- Grinding Machine[6]
- Drilling Machine[7]
- Other Metal Processing Machinery[10]
- Punching Machine[3]
- Bending Machinery[9]
- Metal Cutting Machinery[8]
- Pipe Making Machinery[7]
- Wire EDM Machine[3]
- Contact Person : Ms. King candy
- Company Name : Taizhou Hitech NC Machine Tool Co., Ltd.
- Tel : 0086-523-86892269
- Fax : 0086-523-86892269
- Address : Jiangsu,Taizhou,qingnian road
- Country/Region : China
Universal cylindrical grinder or grinding machine
1. Main application
This machine is mainly used for precise grinding of cylinder and taper work pieces. It is especially suitable for single and small batch parts grinding in machining, tool and repairing workshops.
2. Structure characteristics
a,Spindle of the grinding carriage uses our own technology, it’s with the characteristics of high rotating precision, good rigidity, and high finishing quality. 38CrMOALA is through Carbonation treatment, and the hardness can reach more than HV900, and it is with the advantage of long life expectancy, and good precision maintaining.
b,Work head spindle uses our own technology, it’s with the characteristics of high rotating precision, good rigidity. And surface roundness it can achieve is higher than the national standard requirement.
c,Feeding guide way of the grinding carriage uses plastic covered guide way, it is with the characteristics of low Friction coefficient, high immunity to vibration, and high grinding precision.
d,To meet special order of grinder, the hydraulic system uses Triple screw pump which is of small pulse, stable running, low noise, long life expectancy.
e. The operating system uses our own technology, S16YT009 operating lever and electric controlling button are easy to operate.
3. Main technical parameter
(1) main specification
Max. grinding diameter × MAX. grinding length | φ320×1000mm |
(2) machining scope
Center height | 165mm |
Distance between centers | 1000mm |
Cylindrical diameter | Min.φ10mm,max.φ320 |
Internal diameter | Min.φ16mm,max.φ125mm |
Max. loading capability | 100Kg |
(3)working table
Max. longitudinal movement | 1000mm |
table movement of one hand wheel rotating | 9.6mm |
Max upper working table rotating degree | Clockwise 3°,Counterclockwise:6° |
hydraulic transmission speed | 0.1~3m/min |
(4)work head and tailstock
Work head rotating capability | Able |
Work head rotating capability | Clockwise 30,Counterclockwise 60° |
spindle rotating speed(indefinite variable) | 0—270r/min |
Work head chuck diameter | φ130(three-jaw),φ160(four-jaw) |
Work head center(Morse ) | #4 |
Tailstock center (Morse ) | #4 |
Barrel movement of tailstock | 23mm |
(5)grinding carriage
Grinding wheel dimension | Max.φ500×50--75×φ203mm |
φ320×50--75×φ203mm | |
Grinding wheel linear speed | 35m/s |
Grinding wheel spindle rotating speed | 1316r/min |
max movement (including rapid movement ) | 245mm |
rapid feeding amount | 30mm |
Grinding carriage rotating degree | +10°,-5° |
grinding carriage movement of one hand wheel rotating | 1mm |
grinding carriage movement of per regulation | 0.002mm |
grinding wheel dressing and compensating feeding | Manual control |
(6) internal grinding attachment
Grinding wheel dimension | Max. | φ50×32×φ16 |
Min. | φ15×20×φ5 | |
Spindle rotating speed | 12430,15066r/min | |
(7) hydraulic system
Oil pump Flow /min(gal/min) | 25(5.5) |
Pressure Mpa(1b/min) | 0.9-1(127-142) |
working table lubricating oil supply | Lubricating of hydraulic control |
hydraulic oil | 30# machine oil |
oil tank capacity | 155L |
(8) cooling system
cooling pump flow | 45L/min |
cooling tank capacity | 250 L |
(9) machine total motor power 9.5KW
external grinding wheel motor | 5.5KW |
Internal grinding wheel motor | 1.1KW |
cooling pump motor | 0.15KW |
oil tank motor | 0.15KW |
work head AC motor | 1.1KW |
oil pump motor | 1.5KW |
(10) machine overall dimension and net weight
length× width ×height (mm) | 3200×1350×1600 |
Net weight (Kg) | 3500 |
(11) machine package dimension and gross weight
Length ×width × height (mm) | 3730×2050×2250 |
Gross weight(Kg) | 5200 |
Universal cylindrical grinder or grinding machine
