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Technical capability within the manufacturing route

CNC boring of large workpieces

CNC boring for existing bores and related surfaces in large workpieces. Douna assesses bore positions, accessibility, workholding and datums for the required final dimensions.

RE TOS WH 10 CNC boring machine in Douna’s production environment

The technique

What is boring?

Boring uses a cutting tool to finish an existing hole. Its diameter, form and position are matched to the required function. On large workpieces, relationships with other bores and mating faces also determine the setup.

Function, material and geometry form the starting point. Machine selection and workholding follow from your complete enquiry.

CNC machining

Suitability

What determines the machining route?

The component’s functional features are central. These considerations help assess the enquiry.

  • Bore positions

    Specify relative positions and datum faces. An individual diameter does not explain how different bores must work together.

  • Access and workholding

    Bore location and workpiece shape determine tool access and support. The complete workpiece geometry is therefore needed for assessment.

State the application, an up-to-date drawing or model reference, material, quantities and critical dimensions.

Process and approach

Boring based on bores, surfaces and datums

Preparation, machining and inspection are coordinated together.

Identify the dimensions, surfaces and relative positions that matter. Required tolerances, inspection methods and any measurement report are assessed and agreed for each enquiry.

  1. Assess the workpiece

    The drawing, starting condition and required final condition are considered together. Also identify any subsequent treatments.

  2. Prepare the operation

    Machine selection, datums, support and machining sequence are coordinated with access to the required features.

  3. Agree inspection and delivery

    Record which features will be inspected and which documentation accompanies the agreed delivery.

Measuring probe above a metal component on two support blocks

Technical considerations

The appropriate machine for your workpiece

Explore existing technical data for the machines associated with this operation. Assessment of your workpiece determines their use.

  • Machines for this operation

    The machine inventory lists the TOS WH 10 CNC under CNC boring. Consult its existing specifications for technical data. Suitability for a particular setup is assessed separately.

  • Your workpiece and requirements

    State the application, an up-to-date drawing or model reference, material, quantities and critical dimensions.

Supports solutions

Part of a complete solution

The required outcome determines which capabilities are needed. This capability is only used where it demonstrably supports the solution.

  • Custom metalworking

    Custom metalworking for components and assemblies. Discuss which combination of machining, welding, assembly and inspection suits your product with Douna.

Machine fleet

Related machines

Explore existing technical data for the machines associated with this operation. Assessment of your workpiece determines their use.

RE TOS WH 10 CNC boring machine in Douna’s production environment

TOS WH 10 CNC

CNC boring and horizontal drilling/milling for controlled precision work. Explore the key specifications, suitable workpieces and its role in the complete production route.

Active and technically reviewed

View machine

Frequently asked questions

Practical questions

How does boring differ from drilling?

Drilling creates a hole; boring further machines an existing hole. The initial diameter, final size, position and available machining allowance also matter to the enquiry.

What is needed for a price or schedule enquiry?

Share the application, drawing or model reference, material, quantities and required schedule. Include critical requirements and documentation. Use the contact route to discuss how technical files can be provided.

Discuss your machining requirement