Kiheung Mi-Max portal milling center

KIHEUNG Portal Milling Machines Heavy portal milling machine with vertically movable crossbeam for machining large workpieces Large vertical working range due to a travel distance of the vertical boom of 1000 mm and vertical travel distance of the crossbeam of 2200 mm. Workpiece weight up to 50 tons. Sturdy 4-sided guidance of the vertical boom for high feed rates with very good Z-axis geometry. Machine available in various configurations and special sizes.

KIHEUNG Column Milling Machines KIHEUNG HiTRAX X-axis length up to 15000 mm Y-axis cross up to 1500 mm Z-axis vertical up to 3500 mm Weight up to 90 tons.

KIHEUNG WiNGTRAX X-axis length up to 20000 mm Y-axis vertical up to 6500 mm Z-axis cross up to 1600 mm Weight up to 190 tons.

KIHEUNG MiMAX U X-axis length up to 10000 mm Y-axis cross up to 5200 mm Z-axis vertical up to 1600 mm Weight up to 130 tons.

KIHEUNG MiMAX-W Various options available.

VOLMATEC CNC Machine Tools Experience, size, and extensive manufacturing depth allow the production of large machine tools.

Turnkey supplier: VOLMATEC

Spindle Drive and Milling Heads One of the main causes of milling head problems is overheating at constantly high speeds. KIHEUNG machines therefore have elaborate cooling systems for ALL milling head variants.

Cooling system: Standard milling heads with 4000 rpm Cooling system: Milling heads with 5000 / 6000 rpm, completely oil lubricated

High spindle torques through a 2-stage gearbox cooling SIEMENS / HEIDENHAIN main spindle motor with high torques Cooling of the ZF gearbox and various head variants via circulating oil system Cooling system with large cooling circuit. Cooling quantity adjustable via control panel.

Pin versions: High spindle torques through a 2-stage gearbox cooling SIEMENS / HEIDENHAIN main spindle motor with high torques Cooling of the ZF gearbox and the pin via circulating oil system.

The machining industry continues to evolve, with technological advancements enabling more precise and efficient processes. One such innovation is the utilization of advanced coolant systems in tandem with versatile milling heads. These coolant systems play a pivotal role in maintaining optimal operating conditions and extending tool life. Let's delve into the intricacies of these systems and how they are integrated with various milling head options for enhanced machining outcomes.

Coolant systems have become indispensable companions to modern machining operations. Their primary function is to dissipate heat generated during the cutting process, preventing excessive tool wear and ensuring consistent machining accuracy. However, these systems have evolved far beyond mere temperature control. Today, they encompass sophisticated setups that enable adjustable cooling capacities, ensuring compatibility with a range of machining requirements.

One common configuration involves the use of a dual-tank coolant system. This arrangement facilitates the inclusion of different coolants, each catering to specific machining needs. A pre-tank, boasting a capacity of 500 liters, accommodates coolant intended for initial processes, while the main tank, with a substantial 1200-liter capacity, holds coolant suitable for more demanding operations. This dual-tank strategy minimizes coolant contamination and optimizes its effectiveness throughout the machining process.

An intriguing addition to these coolant systems is the option for cooling through the spindle. This innovative feature employs the spindle as a conduit for coolant delivery, resulting in efficient heat dissipation directly at the cutting tool interface. With torque capacities reaching impressive levels, up to a maximum of 2648 Nm, this approach enhances machining stability and minimizes tool wear even during high-stress operations.

Complementing these coolant systems are a range of versatile milling heads. These heads, available in manual and automatic variants, offer an array of adjustment options to cater to diverse machining scenarios. The universal vertical milling heads exemplify this adaptability. With manual positioning, these heads can be fine-tuned to angles of 45° and 90°, and even equipped to accommodate high-speed rotations up to 4000 RPM, ensuring optimal performance for various tasks.

Furthermore, the integration of automatic milling heads adds an extra layer of efficiency and precision to machining processes. These heads allow programmable and automatic positioning within the 45° and 90° planes, ensuring consistent accuracy throughout a range of tasks. The lubrication systems for these heads encompass both grease and circulating oil, enabling smooth and reliable movement even during extended operations.

In conclusion, the combination of advanced coolant systems and versatile milling heads has revolutionized modern machining. These systems work in harmony to ensure optimal operating conditions, extended tool life, and enhanced machining accuracy. As the industry continues to push the boundaries of what is possible, the integration of cutting-edge technologies remains key to achieving exceptional machining outcomes. Milling of plates. With 2 magnetic plates, Size 50 x 50 mm. Additionally, 60 extensions 50 x 50 mm, controlled in parallel. High planarity across the entire length due to vibration-free clamping. Optimal 5-side accessibility. 7-day service hotline from 7:00 to 21:00. KIHEUNG KMB U3 U9 Console milling machines Ideal for large-scale heavy cutting and also for maintenance and training purposes Column, belt, saddle, and table The column is designed as a robust box column construction. The generously dimensioned guideways are hardened and ground The monoblock bed as well as the column and table are made of quality cast iron. The large double rectangular guides of the saddle ensure very good saddle-table geometry. The saddle is designed as a stable box construction. It is extensively ribbed. The table moves on the wide saddle. It is ground and provided with T-slots. All guideways are coated with Bi-Plast Antifriction material on the opposite sides. Stick-slip-free movements and high positioning accuracy are thus guaranteed. Feed system A high-performance AC servo motor ensures continuous axis feeds. The feed speed is selected on the control panel. Precision ball screws with preloaded double nuts in all 3 axes guarantee smooth travel movements, high positioning accuracy, and stability. The guideways and ball screws are supplied through a sophisticated lubrication system. All axes can be manually traversed via 3 handwheels. Electronic handwheel standard on all KMB models. KMB U3 with digital position display for 3 axes. Without standard table cover. KIHEUNG KMB U5 Universal milling head, HURON system, manual with hydraulic tool clamping through switches and foot pedal. KIHEUNG KMB U7 with digital position display for 3 axes. Without standard table cover. KIHEUNG KMB U7 with digital position display for 3 axes. Without standard table cover. At travel distances of X 2600 mm and X 3200 mm, the table is additionally guided by 2 side supports. 7-day service hotline from. KIHEUNG KMB U3 - U9 Console milling machines Display main components Membrane keyboard insensitive to dirt All main machine components are manufactured and chemicals. Complete housing sealing for rough These components are developed according to workshop conditions. the Finite Element Method. 3 axes Digital display Measuring system High-quality glass scales with a resolution of Insensitive to vibrations. Large-sized, partially scraped guide surfaces. Hydraulic tool clamping Functions The standard universal milling head is equipped with hydraulic tool clamping. Resolution . Basic functions: o Set zero point for all axes. Determine the center 1/2 value. o mm/inch display switch. o Coordinate input. Absolute / incremental measurement capability. o Power-off data storage for 20 years. Reference point memory for each axis. Bolt circle calculation, linear row of holes. Central selection of spindle speeds at the spindle head. 7-day service hotline from 7:00 to 21:00.

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Console Milling Machines, all KMB models, are equipped with the HEIDENHAIN TNC 128 CNC control system. The hallmark of the TNC 128 is its workshop-oriented programming, which is designed to cater to the practical needs of the workshop environment. As technology has advanced and processes have grown more intricate, and machines more potent, the TNC 128 has evolved too. Despite this evolution, it has retained its fundamental user-friendly programming concept.

The TNC 128 excels in supporting users during programming, offering tools such as images, practical dialogs, and processing cycles. For straightforward tasks like surface milling, programming is not even necessary on the TNC 128. Its functionality can be controlled manually through axis buttons or the electronic handwheel. Additionally, external programming is facilitated through the Fast-Ethernet interface, reducing transmission times.

A noteworthy feature of the TNC 128 is its adaptability in terms of spindle speeds. The machine can be configured with adjustable spindle speeds, allowing for enhanced versatility in machining operations. With three controlled axes and a regulated spindle, the TNC 128 serves as a compact and versatile control system suitable for milling and drilling machines. Its intuitive operational concept coupled with its extensive features makes it ideal for deployment on universal milling and drilling machines across diverse applications. These applications span from single and series production to general mechanical engineering, prototyping, repair departments, and even training facilities.

For further details and a customized solution tailored to your specific requirements, please don't hesitate to reach out to us. We are here to assist and provide you with comprehensive information about our products and services.

Moreover, we would like to emphasize that while every effort has been made to ensure the accuracy of the technical data and machine descriptions in this catalog, errors may still be present. Continuous optimization and advancements in machine manufacturing can lead to variations between the content of this catalog and the actual machine parameters and descriptions. Therefore, all information provided in this catalog is non-binding and subject to change. We kindly refer you to our comprehensive terms and conditions, which provide the necessary framework for our business interactions.

We would also like to highlight that we value transparency and reliability in all our endeavors. As a result, if you have any technical inquiries about our products or require the assistance of our service representatives, please do not hesitate to contact our service hotline. Our dedicated team is available to assist you during our operational hours, ensuring that your queries are addressed promptly and effectively.

At VOLMATEC CNC-Werkzeugmaschinen GmbH Co. KG, we are dedicated to delivering high-quality solutions that cater to your machining needs. Our commitment to excellence and customer satisfaction drives our continuous improvement efforts, allowing us to provide you with innovative and reliable products that meet the demands of the industry.