Explore Star CNC Swiss-type automatic lathes at Hillary Machinery for precision machining of small, complex components. Compare configurations for turning, drilling, milling, and backworking, with guide bushing and non-guide bushing operation available on selected models. Match your machine to the bar diameter, part geometry, tooling requirements, and production volume.
Star CNC offers Swiss-type automatic lathes for producing precision components from bar stock. The range includes different machining capacities, tooling layouts, and spindle configurations to address parts with varied turning and secondary-operation requirements.
Hillary Machinery can help you evaluate Star equipment around the complete part drawing. Bar diameter is a starting point, but feature access, machining length, tool capacity, and backworking requirements also influence the appropriate configuration.
Explore Swiss CNC Lathes & Swiss-Type Turning Centers
In guide bushing operation, the bar is supported close to the cutting area as it advances through the machine. This support helps control deflection when machining long, slender features that can be difficult to produce with an unsupported workpiece.
Evaluate the relationship between part length, diameter, material, and cutting forces. Bar straightness, diameter consistency, and the guide bushing setup are important parts of the machining process.
The required machining length should be reviewed against the selected machine’s headstock stroke and the planned sequence of operations.
Selected Star models can operate with or without a guide bushing. Non-guide bushing operation can be useful for suitable shorter components and may reduce the remaining unusable length of bar stock.
The appropriate mode depends on part geometry, material, and support requirements. Confirm the conversion equipment, usable machining length, and setup procedure for the specific model rather than assuming both modes have the same capacity.
For shops producing different part families, compare how each configuration fits the actual workload and how frequently a change between operating modes would be needed.
Star Swiss-type lathes offer model-specific combinations of stationary and powered tooling. Depending on the configuration, these tools can support turning, drilling, cross-working, and milling operations within the same machine.
Plan the tooling around the required features. Tool position, attachment clearance, spindle capability, and access to the workpiece all affect whether the part can be completed as intended.
Review the number and type of tools needed for the entire job, including roughing, finishing, and any specialized attachments. Available tool positions alone do not establish compatibility with every operation.
Star configurations with sub-spindle and backworking capability allow additional machining after the workpiece transfers from the main spindle. This can provide access to features on the opposite end of the component.
Evaluate the transfer grip, the condition of the part at transfer, and the tools required for backworking. The process must leave suitable gripping surfaces while maintaining access to the features that remain to be machined.
Where the machine supports overlapping operations, balancing front and back machining can help reduce waiting time. The available overlap depends on the machine layout, tooling, and programmed sequence.
View Swiss CNC Lathes & Swiss-Type Turning Centers
Swiss-type machining is worth evaluating for components that combine turned profiles with holes, threads, grooves, flats, or other detailed features. Potential applications include precision pins, shafts, bushings, fittings, and specialized components for medical, aerospace, and industrial equipment.
The machine and process must be matched to the drawing. Material machinability, feature tolerances, surface finish, and inspection requirements all influence the tooling and operating plan.
Bar-fed production requires coordination between the lathe, bar feeder, workholding, and finished-part handling. Confirm the bar dimensions, stock preparation, feeder compatibility, and space needed for loading material.
For longer automatic runs, account for tool life, chip control, coolant management, and inspection. Available bar stock alone does not determine how long the process can run without operator attention.
Include setup and changeover time when comparing equipment for short batches or changing part families. A practical production estimate should reflect the whole job, from preparing tools to checking the first finished component.
Provide the following information when discussing your application:
Contact Hillary Machinery to discuss Star CNC Swiss-type lathes for your precision machining requirements. Share a representative part drawing, material specifications, bar diameter, and target production volume so the equipment review can focus on your application.
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