Datum surfaces
Identify the installation face and the inspection support condition before assigning flatness requirements.
PRECISION CNC COMPONENTS
CNC base plates & mounting plates
Flat mounting references, stepped interfaces and coordinated hole patterns for equipment assemblies.
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Mounting plates and interface plates
Plate components establish flat references and locate adjoining assemblies. Their openings, shoulders and hole patterns serve distinct functions.
Machining decisions that affect the fit
Critical features guide the process and inspection plan.
Locating and fastening holes
Distinguish dowel fits from clearance holes and threads; relate hole positions to a common datum.
Steps, pockets and windows
Keep the supporting section around openings and review stiffness after material removal.
Final-finish interfaces
Define masked faces, thread protection and critical dimensions in the final coating condition.
Materials and drawing requirements
Dimensions and tolerances belong to the specific component. The photographs do not imply unverified material grades or measured results.
| Material options | Aluminum alloys, stainless steel and steel; specify grade and condition on the drawing. |
|---|---|
| Size and geometry | Provide overall dimensions and a 3D model; access and workholding are reviewed with the geometry. |
| Critical tolerances | Mark datum relationships, fits and positional or geometric requirements on the 2D drawing. |
| Surface finish | As-machined, bead blasting, anodizing or other specified treatments, with masking where needed. |
| Quantity and delivery | Prototype, small-batch or repeat orders; quote against the released drawing and quantity. |
Where the structure fits
Describe the mating component and the function of each interface.
Precision equipment
Connect locating faces, sensor or actuator mounts and adjoining modules.
Automation assemblies
Review mounting access, replacement space and alignment between components.
Turn functional requirements into inspection points
Prioritize the interfaces that determine installation and performance.
Drawing references
Use feature numbers and a defined datum system to connect machining and inspection.
Final condition
Agree whether critical checks apply before or after finishing and assembly.
From drawing to inspected component
The route follows the geometry, quantity and agreed acceptance requirements.
- 01
Drawing review
Confirm material, datums, fits, finish and quantity.
- 02
Process planning
Plan stock, supports, setups and critical finishing operations.
- 03
Machining and deburring
Machine the geometry and clean edges without changing functional features.
- 04
Inspection and protection
Check specified features and protect contact surfaces for shipment.
What affects machining effort
Use the quotation discussion to distinguish essential requirements from avoidable complexity.
Geometry and access
Deep narrow features, thin walls and multiple setups add machining and inspection work.
Tolerances and finishing
Localized critical tolerances and clear masking notes help focus work where it matters.
Before sending your drawing
A 3D model and dimensioned PDF provide a useful starting point.
Can a prototype come before the batch?
Yes, define the sample approval features and keep the released revision consistent for subsequent production.
Which file formats should I provide?
STEP or IGES for geometry, plus a PDF drawing for tolerances, material, finish and revision.