Hillary Machinery supplies horizontal machining centers for high-production CNC machining of complex and multi-sided parts. With horizontally oriented spindles, automatic pallet changers and strong chip evacuation, HMCs can reduce setups, increase spindle utilization and support efficient unattended and repeat production.
Horizontal machining centers, or HMCs, are CNC machining centers with a horizontally oriented spindle. Their configuration is especially effective for production machining, multi-sided workpieces and applications where pallet changing and chip evacuation can improve overall productivity.
Hillary Machinery offers horizontal machining centers for manufacturers requiring high spindle utilization, repeatable multi-face machining and efficient production of medium and large components.
Horizontal machining centers can provide important advantages when a part requires machining on several sides or when non-cutting time between cycles must be minimized.
Many HMCs are equipped with automatic pallet changers that allow one workpiece to be machined while the next pallet is being loaded or prepared outside the machining area.
This can significantly reduce non-cutting time because the spindle does not have to remain idle while the operator removes a finished part and prepares the next setup.
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Horizontal machining centers often use rotary pallet or table configurations that allow several sides of a workpiece to be presented to the spindle. This can reduce the number of fixtures and setups required to complete a part.
Fewer setups can improve dimensional relationships between machined features while reducing part handling and setup-related variation.
Vertical and horizontal machining centers can perform many of the same milling, drilling, tapping and boring operations, but their machine architectures are optimized for different production requirements.
A vertical machining center often provides excellent accessibility, flexibility and value for general machining. A horizontal machining center can provide advantages for multi-sided parts, palletized production, chip evacuation and applications where maximizing spindle utilization is especially important.
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Hillary Machinery offers Hyundai WIA horizontal machining centers for production applications requiring rigidity, precision, palletized machining and efficient multi-sided part processing.
Machine configurations are available for a range of workpiece sizes, spindle requirements, pallet capacities and production needs.
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HMCs are widely used in manufacturing where multiple faces of a component must be machined accurately and efficiently.
Selecting an HMC should begin with the workpiece and production process. Hillary Machinery can help evaluate factors including:
Spindle taper should be selected around the machining process rather than machine size alone. CAT40 tooling is commonly used for general-purpose and higher-speed machining, while CAT50 provides a larger and more rigid tool interface that can be advantageous for heavier cutting and larger tools.
Material, cutter size, required metal-removal rate and spindle torque should all be considered when selecting the appropriate configuration.
Horizontal machining centers are naturally well suited to automation because pallet changing already separates part loading from spindle cutting time. Additional automation can include pallet pools, robotic part handling, fixture automation and other material-handling technologies.
These systems can help manufacturers extend productive hours and reduce the amount of operator intervention required between machining cycles.
A horizontal machining center is a CNC milling machine with a horizontally oriented spindle. HMCs commonly incorporate pallet changing and rotary workholding for multi-sided production machining.
HMCs can reduce setups, improve chip evacuation and increase spindle utilization, particularly when pallet changing allows the next workpiece to be prepared while the machine continues cutting.
Their pallet-changing capability, multi-sided machining and efficient chip evacuation can reduce non-cutting time and make them especially effective for repetitive production.
An HMC has a horizontal spindle, while a VMC has a vertical spindle. HMCs are often selected for multi-sided, palletized production, while VMCs can provide greater accessibility and flexibility for general machining.
Yes, depending on the application. Pallet systems and additional automation can support extended or unattended operation when tooling, chip management, inspection, workholding and process reliability are properly addressed.
Important factors include workpiece size and weight, pallet capacity, axis travel, spindle performance, tooling interface, tool magazine capacity, rotary-axis capability, cycle time and automation requirements.
Hillary Machinery can help evaluate your part size, material, required machining operations, pallet requirements, spindle needs and production objectives to identify the appropriate HMC configuration.
View Available Horizontal Machining Centers or contact Hillary Machinery to discuss your production machining application.
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