CNC Machining Services
At Smoky Mountain Machining, Inc., our precise, innovative, and quality-driven CNC machining services are the foundation of our operation. Our modern, well maintained facility and staff of talented engineers, machining specialists, and quality control technicians work 24/7 to provide high reliability production machining for the aerospace, military, transportation, and automotive industries.
Capable of executing more than 22 different machining processes, from simple to highly complex, we can fabricate parts measuring up to 60 x 35 x 39 inches and with diameters up to 29 inches. We work with most metals, including iron, aluminum, and stainless steel, as well as most types of plastics. Our equipment includes 3-, 4-, and 5-axis CNC milling, turning, and honing centers, as well as a large swing lathe with a 60" center distance. All mills are equipped with probes that verify the dimensional accuracy of work in progress, and most are also equipped with quick change chucks to speed changeovers, which give us the flexibility to adjust schedules and equipment usage to meet production demands.
Deeply committed to zero-defect manufacturing, we employ the most advanced metrology, calibration, profiling, and gauging equipment available today, and our quality management system is certified to both ISO 9001:2008 and TS16949 standards. We operate using lean manufacturing principals, and offer tight turnarounds as well as an array of secondary services.
For more details about our extensive CNC machining services, read below, or contact us today to learn how we can help you with your application.
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Past Projects
CNC Machining Services Capabilities
Machining Processes |
Milling Drilling Turning:
- Contour Turning
- Form Turning
- Taper Turning
- Straight Turning
Threading
Broaching |
Parting/Cutting Facing Internal Forming Knurling Boring Counterboring Countersinking Pocketing Profiling Reaming Tapping Thread Milling | |
Equipment |
CNC Horizontal Mills CNC Vertical Mills |
CNC Turning Centers CNC Honing | |
Equipment Capabilities |
Large Swing Lathe (over 20") 60" Between Centers Bar Feed |
Machinery Axis |
3 4 5 |
Fixturing |
In-House Fixturing & Tooling Pallets Custom Hydraulic Production Fixtures Two-Jaw Chucks |
Three-Jaw Chucks Four-Jaw Chucks Quick Change Chucks | |
Maximum Part Diameter |
29 in |
Maximum Part Length |
60 in |
Maximum Part Width |
35 in |
Maximum Part Height |
39 in |
Maximum Part Weight |
500 lbs |
Total Tolerance |
± .0002 in |
Material Form |
Castings Forgings |
Materials |
Iron Aluminum Inconel Stainless Magnesium Invar |
Copper Brass Titanium Nickel Plastics | |
Secondary Services Offered |
Engineering Production Tooling Surface Grinding Wet Grinding |
Welding Assembly Washing Laser Marking | |
Quality Control |
Internal Gage Calibration System Metrology Geometric Tolerances Gage Calibration Coordinate Measuring Machine (CMM) Optical Comparators |
Surface Profilometers Hardness Testers Flexible and Dedicated Gaging Gagetrak Calibration Software Minitab Statistical Software | |
Reports |
On Time Delivery PPAP FMEA SPC |
Cost of Poor Quality Report Machine Utilization Preventative Maintenance | |
Production Volume |
Prototype leading to Production Runs |
Lead Times Available |
4 Weeks Upon Receiving Material Rush Services Available |
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Additional Information
Industry Focus |
Transportation Heavy Equipment Automotive Military |
Aerospace Packaging/Converting Pharmaceutical | |
Intended Applications |
Turbo Components Bearing Housings Differentials Transmission Cases Bushings |
Steering Components Brake Components Pistons Hydraulic Valves | |
Industry Standards |
TS 16949 ISO 9001:2008 |
Professional Training |
Lead Auditing Internal Auditing APQP FMEA PPAP |
MSA QSA SPC Gage Calibration Problem Solving | |
Efficiency |
Lean Manufacturing |
File Formats Can open any CAD format |
AutoCAD BobCAD CADkey |
Adobe PDF Images | |
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