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A vertical machining center (VMC) is a machine that has its spindle oriented vertically. High-precision VMCs are high-precision milling machines that are commonly used for tight-tolerance milling, such as best die and mold painting. Vertical machining centers with low value are among the most basic CNC gadgets.
But does anyone know what are the specific differences between VMC machine and CNC machine?CNC stands for computer numerical control. It simply implies that a computer controls the cutting of a part rather than using cams or templates.
A VMC is a type of CNC machine that is usually enclosed and used to cut metal. They are usually extremely precise and costly. Here’s a picture of a popular CNC-controlled VMC made by Haas.
As a result, there is no ‘different.’ The one exists as a variant of the other. CNC is used to control a modern VMC. The CNC is the machine’s computer and motion system. The frame and spindle are all that’s left (cutting head). CNC technology can control lasers, 3D printers, water jets, plasma cutters, saws, and other machines in addition to VMC.What Is the Difference Between a CNC VMC and a CNC HMC?
1. Differences in Structure Choosing between VMC and HMC is a difficult task.
The Z-axis structure is the major distinction between the VMC and the HMC. The fundamental difference between both is that the VMC’s Z-axis goes vertically downward to complete the processing, whereas the HMC’s Z-axis moves horizontally downward to complete the processing.2. Workbench Variation Choosing between HMC and VMC is a difficult task.
The VMC’s worktable is commonly a T-slot worktable with a cross slide arrangement. The vertical movement of each other is controlled by two sets of motion motors. The Y-feeding guide rail covers the X-feeding worktable. The HMC’s worktable can only move in one of two directions: X or Y. The worktable is usually a rotary worktable with a dot matrix screw hole table, and choosing an interchangeable double worktable is quite simple.3. CNC VMC and HMC Machines Process Various Parts
The vertical machining center can handle disk, sleeve, and plate components. It usually has three linear motion coordinate axes, and to process spiral parts, a rotary table that spins along the horizontal axis can be mounted on the worktable.
The horizontal machining center may process components with more than two sides, as well as parts with holes and surfaces oriented radially around them, such as box and shell parts; if the position accuracy of the processed parts is critical, a high-precision horizontal machining center should be used.
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