1. Grinding wheel and regulating wheel
1.1.Structure of fixed grinding wheel and movable regulating wheel
1.2.The grinding wheel designed in cantilever type, and its spindle adopted multi-plate long bearing bushed static-hydrodynamical oil film bearing.
1.3.Cantilevered regulating wheel, the spindle supports solid bearing sliding with 1:30 taper.
1.4.The regulating wheel feed slide is supported on roller guideway.
2.Electric
2.1.AC frequency converter is used for regulating wheel speed control .
2.2.Hydraulic transmission & stepless speed regulation are adopted on regulating wheel & grinding wheel dresser.
3.Machine body and design
3.1.Equipped plunge device in the grinder.
3.2.Iron casting with high rigidity, natural aging.
Thru-feed |
|
1)Grinding diameter |
5-80mm |
2)Grinding length |
180mm |
Plunge feed |
|
1)Grinding diameter |
5-80mm |
2)Grinding length |
140mm |
Grinding wheel specifications |
P500*150*305mm |
Regulating wheel specifications |
PSA300*150*127mm |
Grinding wheel speed |
1300r/min |
Regulating wheel speed(stepless) |
14-180r/min |
Swiveling angle of regulating wheel |
|
1)In vertical plane |
-2°~ 5° |
2)In horizontal plane |
0°~ 3° |
Feed amount per division of the feed handwheel |
0.005mm |
Feed amount per division of the dresser |
0.01mm |
Height from centerline of gri.wheel & reg.wheel to workrest |
210mm |
Total power of machine |
17kw |
1)Grinding wheel motor |
15kw |
2)Regulating wheel motor |
1.5kw |
Overall dimensions |
1950*1580*1485mm |
Machine weight |
about 3500kg |
Machining accuracy |
|
1)Roundness |
0.002mm |
2)Cylindricity |
0.003mm |
3)Surface Roughness |
Ra0.32um |
to be confirmed
S/N |
Name |
Specification |
Qty |
1 |
Machine body |
G1080 |
1 Set |
2 |
Water tank,water pump |
11-301 |
1 Set |
3 |
Electric appliance box |
81-003 |
1 Set |
4 |
Grinding wheel chuck |
30 |
1 Set |
5 |
Guide wheel chuck |
40 |
1 Set |
6 |
Grinding wheel |
P500*150*305 |
1 Piece |
7 |
Guide wheel |
PSA300*150*127 |
1 Piece |
8 |
Longitudinal feed carriage |
50-100 |
1 Set |
9 |
Pallet |
50-302(Ф40-80) |
1 Piece |
10 |
Pallet |
50-303(Ф15-40) |
1 Piece |
11 |
Pallet |
50-304(5-150) |
1 Piece |
12 |
Supporting Stand |
90-101、90-102 |
Each 1 Piece |
13 |
Front cover |
90-300 |
1 Piece |
14 |
Rear cover |
90-302 |
1 Piece |
15 |
Handle |
90-303 |
1 Piece |
16 |
Bent spanner |
90-305 |
1 Piece |
17 |
Grinding wheel hook |
90-306 |
1 Set |
18 |
Grinding wheel balance shaft |
90-307 |
1 Piece |
19 |
Knurled nut |
90-308 |
1 Piece |
20 |
Wrench |
90-310 |
1 Set |
21 |
Nut |
90-312 |
1 Piece |
22 |
Threaded sleeve |
90-313 |
1 Piece |
23 |
Balance block |
30-318 |
5 Piece |
24 |
Screw of balance block |
30-312 |
5 Piece |
25 |
V-belt |
Type B 1880 |
5 Piece |
26 |
V-belt |
Type A 914 |
2 Piece |
27 |
Adjusting pad iron |
83-1 |
4 Piece |
28 |
Operational instruction |
|
1 Piece |
29 |
Certificate of conformity |
|
1 Piece |
30 |
Packing list |
|
1 Piece |
to be confirmed