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The VMC 400 refers to vertical machining centers with a 400-mm table diameter. Several types of VMCs are available for varied industrial applications.
Box Way VMCs:
Box Ways VMCs use the same-shape framing (or boxes) for sliding shrouds. The frame supports linear movements in the vertical and horizontal directions. Utilizing a strong and heavy frame improves durability and stability, providing better support for workpieces. This is especially useful for heavy workpieces that require a sturdy machine to hold them securely during machining operations. The durable guides will not easily wear out or need frequent maintenance over time.
Linear Guideway VMCs:
Linear guideway VMCs operate using linear guideways that provide smooth sliding for the machine. Compared to box way VMCs, linear guideway VMCs offer rapid movement and higher machining speeds. The low frictionism also enhances the accuracy of workpieces. Nonetheless, linear guideway systems require regular maintenance to ensure efficient and proper operations.
High-Speed VMCs:
High-speed VMCs are designed with fast-spindle speeds and quick-tool change capabilities to maximize productivity. These machines excel in reducing cycle times and increasing throughput on machining tasks. They are ideal choices for industries that require high-volume production of machined parts. High-speed VMCs are equipped with advanced control systems and automation features to optimize machining efficiency.
Fast Cutting VMCs:
Similar to high-speed VMCs, fast-cutting Vico-machining centers are designed for rapid material removal and efficient machining operations. They feature powerful spindle motors and robust cutting tools to enable high-speed machining of various materials. These machines contribute to increased productivity and reduced processing time in machining applications.
It is important to choose the box way vm 400 or other specific types of VMC according to work requirements, piece types, and desired performance characteristics.
Model:
VMC 400
Machining Capacity:
The VMC 400 has a table size of 400X IP, which means that it can manage workpieces up to that size. It also has a maximum load of 100 kg, which means that it can only handle workpieces that weigh up to 100 kg. In terms of machining capacity, the VMC 400 can handle a maximum machining length of 350 mm, a maximum machining width of 280 mm, and a maximum machining height of 300 mm. These dimensions indicate that the machine can work on workpieces with these maximum lengths, widths, and heights.
Spindle:
The VMC 400's spindle speed ranges from 200 to 8000 RPM, and it has two spindle taper options: BT40 and CAT40. The spindle is the part of the CNC machine that rotates the cutting tool. The material being cut is influenced by the spindle's speed and taper.
Control System:
The VMC 400 features Fanuc Control System 0i-MF, 0i-MT, Siemens, or KND Control System options. The control system is responsible for commanding and regulating the actions of the CNC machine, including directing the spindle and its speed.
Tool Magazine:
The VMC 400 has an optional tool magazine with a capacity of 16 to 24 tools. The tool magazine is where the various cutting tools for CNC machines are stored and made available to the CNC machine as needed.
Cylindrical Bearings:
The VMC 400 uses cylindrical bearings instead of block bearings. Bearings support and guide the machine's moving parts so they can move freely.
Machine Size:
The entire dimension of the VMC 400 CNC machine is L1, which means a length of 1850 mm, a width of 2800 mm, and a height of 3050 mm. The floor area that the machine occupies is denoted by L2, which means a length of 1700 mm and a width of 2000 mm. In addition, the mass of the CNC machine tool is 2650 kg. The physical size of the machine indicates that it is a large piece of equipment that must be properly installed for safe operation.
Regular maintenance of the CNC vertical machining center is crucial for ensuring its stability and longevity. To avoid breakdowns, it is essential to establish a periodic maintenance routine and stick to it. OEM manuals provide guidelines that should be followed closely, as they are tailored to the machine model and will help to improve its longevity.
During maintenance, pay attention to lubrication, cutting tool condition, and coolant quality. Regular cleaning is critical as it helps to remove debris and dust that could impair the machine's functionality over time. Also, ensure that the fastening parts are checked periodically and properly adjusted and that the vertical machining center CNC parts are calibrated for optimal precision levels.
Finally, monitor the vertical machining center for any signs of wear or tear, and address any issues immediately. This proactive approach will help to prevent major breakdowns and keep the machine running efficiently for an extended period.
The VMC 400 machines are generally used for the machining of parts. They are further utilized in specific industry application scenarios as follows.
Choosing the right vmc machine for the work to be done and requirements is vital. Here are some things to consider:
Work Envelope:
The size of the parts to be machined should be considered. The maximum part dimensions and weight should be looked at. Also, the inclusion of features like a 4th axis rotary table should be thought of as well. Usually, a maximum envelope of 400×400 mm is enough for most common tasks.
Spindle Power and Speed:
The material to be machined will determine the necessary spindle power and speed. Higher power and speeds are needed for aluminum and other non-ferrous metals. Steel is more difficult to machine, so it requires more power.
Tool Capacity:
The number of tools an automatic changer can hold is important for how often a job may use new tooling. If many specialized cutting tools are required, a larger tool capacity may be needed.
Software Compatibility:
Look into what type of software it can use for part programming. Check if it works with the CAD/CAM applications in use now, and with those likely to be used in the future.
Budget:
The price range must be considered, along with possible financing options. An important point is to properly define the priorities and to analyse what features really add value according to the intended application.
Supplier support:
Finally, consider the level of support from the supplier. Is installation and training provided? What are the service response times? These aspects are important for a trouble-free ownership experience.
Q1: What does VMC stand for in the context of machinery?
A1: In the context of machinery, VMC stands for vertical machining center. An essential part of the metal processing industry, the VMC uses its vertically oriented cutting tools to process raw material blocks into finished parts and components with great precision, efficiency, and automation.
Q2: What materials can a VMC machine?
A2: VMCs are mainly used to machine metal materials, including but not limited to aluminum alloy materials, copper materials, titanium alloy materials, brass, carbon steel, stainless steel, engineering plastic materials, etc. Some vertical machining centers are also equipped with special devices that can machine wood and other organic materials.
Q3: Are VMCs limited to only one type of CNC control?
A3: No, VMCs are not limited to one type of CNC control. Vertical machining centers can be controlled by various types of CNC (computerized numerical control) systems. Different kinds of VMCs may use different types of CNC systems. For example, some vertical machining centers use a fanuc 400 vm controller. Others may use an FIDIA CNC controller.
