Precision Cnc Milling
2.Surface roughness : Ra 0.1~3.2.
3.Tolerance : +/-0.001mm ~ +/-0.05mm.
4.Drawing format : 2D/(PDF/CAD) 3D File (step, stp, etc), drawing design.
5.Standard or not : Non standard,customized as drawing or sample.
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Product Details of Precision Cnc Milling
Custom Anodized Aluminum 6061 7075 Precision Cnc Milling Parts
precision cnc milling | |
Service | custom manufacturing cnc machining milling turning aluminum parts service |
Materials | Metallic materials,Aluminum, copper, brass, stainless steel, steel, iron, alloy, zinc etc. Special Materials:Lucite、Nylon、wood、Bakelite、etc |
Surface Treatment | Anodizing,Brushing,Galvanized,laser engraving, Silk printing,polishing,Powder coating,etc |
Tolerance | +/-0.01mm, 100% QC quality inspection before delivery, can provide quality inspection form CNC Machining: 0.005 Turning: 0.005 Grinding(Flatness/in2): 0.003 |
Testing equipment | Three coordinate measuring machine ; Tool microscope;multi-joint arm ; Automatic height gauge ; Manual height gauge ; Dial gauge ; Marble platform ; Roughness measurement |
Lead Time | depend on complicacy of different products and the quantity；In general：7-20days |
Payment Terms | TT/Paypal/WestUnion/Trade Assurance/etc... |
To maintain the precision and precision required to mill parts, a good machine shop prioritizes the following in its processes and procedures:
Operating Environment: Accuracy depends on the operating environment that provides stable conditions such as temperature and humidity.
Equipment Condition: CNC milling precision requires consistent preventive maintenance to keep all equipment in perfect operating condition.
Machine Calibration: Machine shops must periodically recalibrate all precision milling equipment to maintain their factory settings.
Tool monitoring: Shops must also monitor cutting tools — which wear out over time — for maintenance or replacement.
Workholding: To minimize vibration and maintain accuracy, shops must use proper workholding settings to hold the workpiece in place for machining.
Machinist Experience: An experienced machinist is more likely to understand the nuances that lead to making precise parts.
Programming: Skilled manufacturing engineers understand how to use different tools, at different methods and speeds, to efficiently manufacture precise CNC milled parts.
A high-quality machine shop should have a documented first article inspection process whenever a part is set up on a rolling mill. It will also have regular checkpoints throughout the manufacturing process for quality control. As a customer, you can request these inspection reports to follow up on the project's progress, and you should review the machine shop's quality policy.
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