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English 
| Quantity: | |
|---|---|
3S
POLEDA
Milling machine | ||
Product model | 3M/3S/3HG | |
Product technical parameters | ||
dimension | Table size | 1270*254MM |
journey | Left and right stroke（X） | 740MM |
Front and rear stroke（Y） | 380MM | |
Up and down stroke（Z） | 360MM | |
Arm reach | 520MM | |
Distance from spindle end face to table surface | 50-410MM | |
Table bearing | 300KG | |
Principal axis coefficient | Spindle taper | R8 |
Spindle speed | 80-5440RPM(16-speed) | |
Spindle travel | 127MM | |
Spindle horse power | 3HP | |
Milling head | Milling head tilt Angle | 45° front and back |
Lead screw | Three-axis screw diameter | Tr32mm |
Three-axis lead screw pitch | 5mm | |
Machine profile dimensions | T-slot (Number * Size * Spacing) | 3-15.88*65MM |
Machine size (L * W * H)（MM） | 1750*1700*2200MM | |
Approximate machine weight | 1280kgs | |
disposition | Accessories name | quantity |
Standard parts for machine tools | 1、Hand oil pump | 1 |
2、Work light | 1 | |
3、Organ board + protective glue | 1 | |
4、Lever | 1 | |
5、Tools and toolboxes | 1 | |
6、Operating instruction | 1 | |
Special parts for machine tools | 7、Two axis electronic ruler | 1 |
8、 X-axis automatic feed | 1 | |
9、 6 "flat pliers | 1 | |
10、Clamp plate | 1 | |
11、 chuck | 1 | |
First, milling machine rotation speed
The rotation speed of the milling machine directly affects the processing efficiency and the size of the cutting force, in general, the higher the rotation speed, the stronger the cutting ability of the milling cutter. At the same time, high-speed rotation can also improve the surface quality of parts and reduce the surface residual stress.
Two, milling machine cutting speed
The cutting speed of the milling machine determines the processing speed and processing quality, and the cutting speed is too high or too low, which will lead to unsatisfactory processing results. In general, the cutting speed of the milling machine should be comprehensively considered according to factors such as material hardness, milling cutter material and milling machine type.
Third, milling machine processing accuracy
The machining precision of milling machine is one of the important indexes to measure the performance of milling machine, which directly affects the machining quality and the stability of parts quality. The machining accuracy of milling machine is mainly affected by cutting force, rigidity of machine tool, rigidity of tool, workpiece clamping accuracy, initial error of machine tool and so on.
Fourth, milling machine precision stability
The precision stability of the milling machine refers to the stability of the accuracy of the milling machine during the working process. Poor precision stability will lead to increased machining errors, affecting machining quality and part quality. The precision stability of milling machine is mainly affected by the initial error of machine tool, thermal deformation of machine tool, tool wear and other factors.
Milling machine | ||
Product model | 3M/3S/3HG | |
Product technical parameters | ||
dimension | Table size | 1270*254MM |
journey | Left and right stroke（X） | 740MM |
Front and rear stroke（Y） | 380MM | |
Up and down stroke（Z） | 360MM | |
Arm reach | 520MM | |
Distance from spindle end face to table surface | 50-410MM | |
Table bearing | 300KG | |
Principal axis coefficient | Spindle taper | R8 |
Spindle speed | 80-5440RPM(16-speed) | |
Spindle travel | 127MM | |
Spindle horse power | 3HP | |
Milling head | Milling head tilt Angle | 45° front and back |
Lead screw | Three-axis screw diameter | Tr32mm |
Three-axis lead screw pitch | 5mm | |
Machine profile dimensions | T-slot (Number * Size * Spacing) | 3-15.88*65MM |
Machine size (L * W * H)（MM） | 1750*1700*2200MM | |
Approximate machine weight | 1280kgs | |
disposition | Accessories name | quantity |
Standard parts for machine tools | 1、Hand oil pump | 1 |
2、Work light | 1 | |
3、Organ board + protective glue | 1 | |
4、Lever | 1 | |
5、Tools and toolboxes | 1 | |
6、Operating instruction | 1 | |
Special parts for machine tools | 7、Two axis electronic ruler | 1 |
8、 X-axis automatic feed | 1 | |
9、 6 "flat pliers | 1 | |
10、Clamp plate | 1 | |
11、 chuck | 1 | |
First, milling machine rotation speed
The rotation speed of the milling machine directly affects the processing efficiency and the size of the cutting force, in general, the higher the rotation speed, the stronger the cutting ability of the milling cutter. At the same time, high-speed rotation can also improve the surface quality of parts and reduce the surface residual stress.
Two, milling machine cutting speed
The cutting speed of the milling machine determines the processing speed and processing quality, and the cutting speed is too high or too low, which will lead to unsatisfactory processing results. In general, the cutting speed of the milling machine should be comprehensively considered according to factors such as material hardness, milling cutter material and milling machine type.
Third, milling machine processing accuracy
The machining precision of milling machine is one of the important indexes to measure the performance of milling machine, which directly affects the machining quality and the stability of parts quality. The machining accuracy of milling machine is mainly affected by cutting force, rigidity of machine tool, rigidity of tool, workpiece clamping accuracy, initial error of machine tool and so on.
Fourth, milling machine precision stability
The precision stability of the milling machine refers to the stability of the accuracy of the milling machine during the working process. Poor precision stability will lead to increased machining errors, affecting machining quality and part quality. The precision stability of milling machine is mainly affected by the initial error of machine tool, thermal deformation of machine tool, tool wear and other factors.
