CNC Milled Mounting Bases | Custom Precision Machining
CNC milled mounting bases serve as rigid structural interfaces for industrial automation, robotics, and heavy equipment assemblies. Built strictly to custom CAD specifications under an ISO 9001 certified quality management system, these components maintain precise geometric alignment, distribute mechanical loads evenly, and withstand operational vibration. Manufactured via multi-axis CNC milling and turning centers, our bases eliminate fit-up errors during final machine assembly, backed by lot-traceable raw material sourcing.
Technical Specifications
|
Parameter |
Standard Capability |
Precision / Custom Tier |
|
Material Options |
AL 6061-T6, 7075-T6, SUS 304, 316L, 1045 Steel, Brass, Engineering Plastics (POM, PEEK) |
Certified Mill Test Reports (MTRs) supplied per lot |
|
Machining Tolerance |
+/-0.05 mm |
+/-0.01 mm (tight-tolerance features) |
|
Surface Roughness |
Ra 1.6 um |
Ra 0.4 um (critical interface planes) |
|
Maximum Envelope |
1000 x 800 x 500 mm |
Custom large-format bed options available |
|
Surface Finishes |
As-machined, Clear/Color Anodizing (Mil-A-8625), Passivation, Electroless Nickel, Powder Coating |
RoHS and REACH compliant |
Key Features
Stress-Relieved Raw Material: Stock plates utilize pre-stretched wrought aluminum (such as 6061-T651) and undergo thermal or mechanical stress relief prior to heavy stock removal, preventing post-machining warping in thin-wall or pocketed geometries.
Datum-Controlled Machining: Primary datums are established on 5-axis CNC centers to ensure perpendicularity, parallelism, and co-planarity across mounting faces within 0.02 mm.
Thread Integrity: Threaded holes (Metric M2-M24, UNC/UNF) are produced using CNC rigid tapping and verified with calibrated Go/No-Go thread gauges.
Burr-Free Edges: All internal and external edges undergo manual bench deburring followed by vibratory finishing to protect assembly technicians and eliminate particle shedding.
Applications
Industrial Automation: Sensor brackets, PLC housing mounts, and pneumatic actuator sub-plates on high-speed assembly lines.
Robotics: End-effector adapter plates, servo motor mounting blocks, and articulated arm joint interfaces.
Optical & Laser Systems: Kinematic mirror mount foundations, optical breadboard adapters, and alignment rails requiring stable thermal baselines.
Heavy Machinery: Gearbox mounting foundations, hydraulic manifold sub-bases, and heavy-duty structural interface brackets.
Customization
We manufacture exclusively to your engineering drawings (STEP, IGES, SolidWorks, PDF).
Design for Manufacturability (DFM): Engineering review of your CAD model identifies potential cost drivers, sharp internal corners, or unmachinable pocket depths before production starts.
Feature Modifications: Custom counterbores, dowel pin reamed holes (H7), O-ring grooves, laser-engraved part numbers, and custom bolt patterns.
Prototyping to Volume: Rapid prototype runs (1-5 pieces) for functional testing, transitioning seamlessly to medium and high-volume batch production.
Quality Control & Inspection
Dimensional integrity is verified at every production stage using calibrated metrology equipment under an ISO 9001 certified framework.
Inspection Assets: Hexagon CMM (Coordinate Measuring Machine), digital height gauges, optical comparators, pin gauges, and thread plug/ring gauges.
Inspection Protocol: First Article Inspection (FAI) reports supplied via AS9102 format upon request. In-process inspection per ISO 2859 sampling standards.
Traceability: Raw material mill test reports (MTRs) and dimensional inspection sheets ship with every production lot.
Production & Delivery
Manufacturing Infrastructure: Equipped with 3-axis, 4-axis, and 5-axis CNC vertical and horizontal machining centers featuring automated tool changers and high-pressure coolant through-spindle.
Production Capacity: Scalable from single-piece custom prototypes to batch runs of 5,000+ units.
Lead Times: Prototypes ship in 5 to 10 business days. Production batches require 15 to 25 business days depending on finishing requirements.
Logistics & Packaging: Individual vacuum-sealed polybagging with anti-corrosion VCI paper, packed in rigid corrugated export cartons or custom wooden crates to prevent transit damage.
FAQ
Request a Quote
Upload your 3D CAD files (STEP/IGES) and 2D drawings to receive a formal quotation within 24 hours. Please specify material grade, surface finish, estimated annual volume, and target delivery date for accurate pricing and DFM feedback.
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