Technical Specifications of VBM60 Single Column Swivel Cutter head Universal Heavy duty Vertical Bed Type Milling Machine
| Model |
Unit |
VBM60 |
| Table size |
mm |
2500x575 (98x23″) |
| Max. load of worktable |
kg |
3000 |
| T-slot width |
mm |
22 |
| Longitudinal travel (X axis) |
mm |
1800 (71″) |
| Cross travel (Y axis) |
mm |
600 (24’’) |
| Vertical travel (Z axis) |
mm |
900 (35’’) |
| Spindle taper |
|
ISO50 |
| Spindle speed / steps |
r/min |
40-1200; 12 steps |
| Min distance from horizontal spindle center to table surface |
mm |
30 (1.2’’) |
| Min distance from vertical spindle nose to table surface |
mm |
49 (1.9″) |
| Distance from spindle axis to vertical guideway |
mm |
110 (4.3″) |
| Longitudinal and cross feed range |
mm/min |
20-2200 |
| Vertical feed range |
mm/min |
12-1320 |
| Rapid traverse of axis X/Y |
mm/min |
3000 |
| Rapid traverse of axis Z |
mm/min |
1800 |
| Main motor power |
kW |
11 |
| Feed motor power |
kW |
2.9 |
| Packing dimension |
mm |
3280x2280x3100; 2580x1990x1230 |
| Overall dimension |
mm |
4300x3200x3300 |
| Net weight |
kg |
10000 |
Applications of Bed Type Vertical Milling Machine
Single Column Swivel Cutter head Universal Heavy duty Vertical Bed Type Milling Machine has reasonable construction and superior machining functions such as drilling, boring, milling of plane, inclined plane and slot, and such functions available by use of the corresponding attachments. With such a wide range of versatility and features, we think you'll agree that Vertical Knee type Milling machine for sale could be one of the most functional machining centers in any shop!
Milling standards
National and international standards are used to standardize the definitions, environmental requirements, and test methods used for milling. Selection of the standard to be used is an agreement between the supplier and the user and has some significance in the design of the mill. In the United States, ASME has developed the standards B5.45-1972 Milling Machines and B94.19-1997 Milling Cutters and End Mills.
Milling Machine precision parameters
General tolerances include: +/-.005" for local tolerances across most geometries, +/-.010" for plastics with variation depending on the size of the part, 0.030" minimum wall thickness for metals, and 0.060" minimum wall thickness for plastics.[32]
Classification & Definition of the Milling Machine tool, what is milling?
Definition of the Vertical Milling Machine
The milling machine in which the spindle axis is perpendicular to the table is called Vertical milling machine.
In the vertical mill the spindle axis is vertically oriented. Milling cutters are held in the spindle and rotate on its axis. The spindle can generally be extended (or the table can be raised/lowered, giving the same effect), allowing plunge cuts and drilling. There are two subcategories of vertical mills: the bed mill and the turret mill.
A turret mill has a stationary spindle and the table is moved both perpendicular and parallel to the spindle axis to accomplish cutting. The most common example of this type is the Bridgeport, described below. Turret mills often have a quill which allows the milling cutter to be raised and lowered in a manner similar to a drill press. This type of machine provides two methods of cutting in the vertical (Z) direction: by raising or lowering the quill, and by moving the knee.
In the bed mill, however, the table moves only perpendicular to the spindle's axis, while the spindle itself moves parallel to its own axis.
FORTUNE PACIFIC swivel cutter head ram-type milling machine
The cutter head containing the milling machine spindle is attached to the ram. The cutter head can be swiveled from a vertical spindle position to a horizontal spindle position or can be fixed at any desired angular position between vertical and horizontal. The saddle and knee are hand driven for vertical and cross feed adjustment while the worktable can be either hand or power driven at the operator's choice.
FORTUNE PACIFIC Elevator milling machine
There are universal, horizontal and vertical, etc., mainly used for processing small and medium-sized parts, the most widely used.
FORTUNE PACIFIC Single-column milling machine
The former horizontal milling head can be moved along the column guide rail, and the table can be fed longitudinally;
Feature of The Bed type Milling Machine
The milling instrument suits for variety of operations over different materials. There are many benefits such as,
Flexibility in performing different milling operations.
Featured with vertical travel headstock to perform complicated operation.
Material feed speed is comparatively much higher than other types of mill.
The Bed type Milling Machine tool is a heavy weight device suitable for long term usage.
Definition of the milling machine tools
FORTUNE PACIFIC milling machine mainly refers to a machine tool that uses a milling cutter to machine various surfaces of a workpiece. Usually, the milling cutter mainly moves in a rotary motion, and the movement of the workpiece and the milling cutter is a feed motion. It can process planes, grooves, and various surfaces, gears, and so on.
Composition of the Bed type Vertical mill machine tools
1: milling cutter 2: spindle 3: top slide or overarm 4: column 5: table 6: Y-axis slide 7: base
Definition of the Bed type Milling Machine
In the bed mill, however, the table moves only perpendicular to the spindle's axis, while the spindle itself moves parallel to its own axis.
Turret mills are generally considered by some to be more versatile of the two designs. However, turret mills are only practical as long as the machine remains relatively small. As machine size increases, moving the knee up and down requires considerable effort and it also becomes difficult to reach the quill feed handle (if equipped). Therefore, larger milling machines are usually of the bed type.
A third type also exists, a lighter machine, called a mill-drill, which is a close relative of the vertical mill and quite popular with hobbyists. A mill-drill is similar in basic configuration to a small drill press, but equipped with an X-Y table. They also typically use more powerful motors than a comparably sized drill press, with potentiometer-controlled speed and generally have more heavy-duty spindle bearings than a drill press to deal with the lateral loading on the spindle that is created by a milling operation. A mill drill also typically raises and lowers the entire head, including motor, often on a dovetailed vertical, where a drill press motor remains stationary, while the arbor raises and lowers within a driving collar. Other differences that separate a mill-drill from a drill press may be a fine tuning adjustment for the Z-axis, a more precise depth stop, the capability to lock the X, Y or Z axis, and often a system of tilting the head or the entire vertical column and powerhead assembly to allow angled cutting. Aside from size and precision, the principal difference between these hobby-type machines and larger true vertical mills is that the X-Y table is at a fixed elevation; the Z-axis is controlled in basically the same fashion as drill press, where a larger vertical or knee mill has a vertically fixed milling head, and changes the X-Y table elevation. As well, a mill-drill often uses a standard drill press-type Jacob's chuck, rather than an internally tapered arbor that accepts
collets. These are frequently of lower quality than other types of machines, but still fill the hobby role well because they tend to be benchtop machines with small footprints and modest price tags.