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4 Axis CNC Vertical Machining Center

4 Axis CNC vertical machining center works almost similarly to 3 axis CNC machining, except that it includes an additional rotational axis for the workpiece. The cutting tool can move along the X, Y, and Z-axis just like how a 3 axis CNC milling machine would perform. An additional rotating mechanism is set up on the table which functions as the 4th axis. It is also known as the A-axis. Usually, a cylindrical workpiece is clamped in it, and the workpiece is rotated to process it from different angles. Generally, 4-axis CNC Milling Machine is preferred to 3-axis CNC machining as it speeds up and improves the accuracy of the production process. 

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    Metal CNC Moving Column Machine Center HB-4D Heavy Series

    Automatic multiple machining center with functions of milling, drilling, tapping, routing, chamfering, applicable for various length of profile, Steel, Copper, Aluminum.

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    4 Axis CNC Vertical Machining Center

    4 Axis CNC Vertical Machining Center

    4 axis CNC machine involves a total of four degrees of freedom. That means either the tool or the workpiece can be moved/rotated along four axes. So, the workability is apparently higher than 3 axis CNC machining. Having the 4th axis allows the manufacturing of more complex parts. It is also be used to increase the number of parts you can work with at a time. So, manufacturers highly prefer 4 axis CNC milling machines as an economic method for increasing production capabilities.
    4 Axis CNC Vertical Machining Center Advantages

    4 Axis CNC Vertical Machining Center Advantages

    Reduced Setup Change: 4 axis CNC milling machine allows working on parts from four different angles. This minimizes the need for unnecessary setup changes. Higher Production Capacity: 4 axis CNC machine can deal with more parts compared to 3 axis CNC machine. Using a tombstone in a 4 axis CNC machine more than quadruples the number of parts you can machine at a time. Supports Milling & Turning: Machining cylindrical features is much easier with a 4 axis CNC milling machine. Unlike 3 axis equipment, both milling and turning of parts can be done with a single machine.
    Common Applications of 4 Axis CNC Vertical Machining Center

    Common Applications of 4 Axis CNC Vertical Machining Center

    Detailing Cylindrical Objects. The 4th axis is a rotational axis. So, the workpiece can be freely rotated like a CNC lathe and machined simultaneously. So, intricate details can be implemented on a cylindrical object with 4 axis CNC milling machine. The CAM programming is also simpler due to the 4th axis capability. Processing Sharp Corners. Parts with sharp edges at the end or sides can be easily machined with the help of the 4th axis. The part can simply be rotated at a suitable angle so that it can be end milled without issues. It is especially useful for introducing edged features in a cylindrical part. The 4th axis rotation allows lathing the cylindrical features and milling the edges at the same time. So, you can complete the part without switching between the milling machine and lathe.

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