Aerospace

Cutting Tools

Harley Davidson Parts Manufacturer Mills A 'Mile Of Aluminum'

This designer and manufacturer of Harley-Davidson aftermarket motorcycle engines and related components, is using PCD milling to finish engine cases, oil pumps, rocker boxes, inner and outer primary engine covers, and transmission cases and covers.

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Grinding

Flexible Grinding, No Grinder Required

At the heart of this process for lean manufacturing of nickel alloy turbine blades are CNC machining centers equipped with grinding wheels.

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Aerospace

Tight Tolerances And Trial Runs

This contract shop is committed to difficult jobs. The shop often takes on a job without knowing how the part will be made.

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Stringer Solution

To reduce cost while improving quality and reproducibility, Airbus UK decided to implement a fully automated process able to machine a stringer complete. The existing production facility was stripped to its steel framework and adapted for the new process.

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Aerospace

Aviation Component Supplier Cuts Setup Time With Productivity Partnership

This shop turned to a tool supplier to help cut milling time on one alloy steel hydraulic body by 63 percent. The success led to a broader Productivity Improvement Program that identified some $87,000 in potential annual savings, and ultimately to a $600,000 payoff by introducing a quick-change modular tooling system.

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Aerospace

Curvilinear Tool Paths For Pocket Machining

Recognizing the limitations of traditional approaches to pocketing, mathematicians at The Boeing Company have developed a system for generating tool paths that are better suited to pocketing at high feed rates. The same tool paths have demonstrated their usefulness at lower feed rates as well.

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Aerospace

Making Profilers More Productive

The trend in aircraft design is larger monolithic aluminum components that are lighter and stiffer than counterparts that are assembled from smaller pieces. Problem is, the larger, more complex parts necessitate significantly longer machining times on conventional horizontal-table profiling machines, underscoring the need for faster, more powerful profiling machines capable of machining a mix of such components quickly and efficiently.

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Five-Axis

New Contours Of Competition

Toronto aerospace shops improve productivity with faster five-axis machining centers.

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Aerospace

Boosting Productivity For Turbine Engine Part Makers

Compared with common steel, the heat-resistant super alloys (HRSAs) and other hard metals used in jet engines and ground-based turbines require far longer cycle times per part. Advanced cutting inserts can boost machining throughput with these materials, but achieving these gains requires proper tooling selection and proper implementation.

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CAD/CAM

Advanced CNC Programming Methods Help Manufacturer Meet Tight Deadlines

Nearly every aircraft is prone to tiny cracks that begin at holes used to insert fasteners and that, if not addressed, can eventually migrate from one hole to the next and cause structural failures.

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