Product
Product
Centerless grinder Operator
Centerless grinder Operator

M1080B centerless grinder

    The machine tool adopts a fixed grinding wheel frame and a movable guide wheel frame layout.


Main features of machine tools

1. The machine tool adopts a fixed grinding wheel frame and a movable guide wheel frame layout;
2. The grinding wheel is a cantilever structure, and the grinding wheel spindle adopts multi piece long bearing dynamic pressure oil film bearings;
3. The guide wheel is a cantilever structure, and the main shaft of the guide wheel adopts an integral 1:30 cone rolling bearing;
4. The feed skateboard adopts a needle roller guide rail, which is sensitive to movement, has high feed accuracy, and has a long service life;
5. The speed regulation of the guide wheel adopts AC variable frequency speed regulation;
6. The sand and guide wheel trimmers are both driven back and forth by hydraulic transmission, with infinite speed regulation;
7. The machine tool is equipped with a cutting mechanism;
8. The grinding wheel spindle can be equipped with a ceramic spindle.

Main purpose and scope of application

Mainly used for through grinding of cylindrical surfaces of various ring and shaft components, and manual cutting and grinding of various stepped, conical, and cylindrical rotating surfaces.

Product parameter specifications

1. Thru-feed(Special order is required for the bracket used for horizontal feed grinding)  
(1) Grinding diameter 5~80   mm
(2) Grinding length 180mm
2. Plunge feed  
(1) Grinding diameter 5-80mm
(2) Grinding length 140mm
3. Maximum weight of grinding pin workpiece (calculated based on the weight of the workpiece during design) 4.5Kg
4. Gri.wheel max.spec P500X150X305
Gri.wheel min.spec P380×150×305
5. Reg.wheel max.spec PSA300×150×127
Reg.wheel min.spec PSA220×150×127
6. Gri.wheel speed 1300 r/min
7. Reg.wheel speed  
(1) When processing workpieces 14-180r/min
(2) When repairing the guide wheel 180r/min
8. Reg.wheel swivel angle  
(1) Invertical plane -2°~5°
(2) In horizontal plane 0°~3°
9. Rotation angle of grinding wheel dresser ±3°
10. Rotation angle of guide wheel trimmer  
(1) Invertical plane +3°
(2) In horizontal plane -2°~5°
11. Grinding wheel dresser contour height 20mm
12. Contour height of guide wheel trimmer 20mm
13. Feed mechanism handwheel feed rate per rotation 0.5mm
14. Feed mechanism handwheel, soil indexing disc, feed rate per unit rotation 0.0025mm
15. Cross feed rapid feed rate (when the handle swings 600) 1mm
16. Feed rate of handwheel perdivision 0.01mm
17. Hei{ght from centerline of gri.wheel&reg.wheel to workrest 210mm
18. Distance between the centerlines of two grinding wheels  
(1) Maximum value 525mm
(2) Minimum value 305mm
19. Toal power of machine  
(1) Gri.wheel electomotor 15KW
(2) Reg.wheel electomotor 1.5KW
(3) Hydraulic pump motor 0.25KW
(4) Lubrication pump motor 0.125KW
(5) Cooling pump motor 0.15K~r
20. Overall Size(Length x Width x Height) 1950×1580×1485mm
21. Net weight About 3500Kg
22. Machining accuracy  
Roundness 0.002mm
Cylindricity 0.003mm
Roughness Ra0.32μm


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