DS

DAVID SCHAEFFER

schaeffer*****@cox.net 480-***-**** Chandler, AZ 85224

I have worked on many one of a kind jobs in aerospace. I am a manual machinist with 6 years experience with prototrak CNC. I don't have much experience with g code programming Tooling and fixtures

Tapping and milling

CNC and manual equipment

De-burring

Friendly, positive attitude

Thread and plug gauges

Reliable & trustworthy

Becton Dickenson Tempe, AZ

Machinist

06/2006 - 07/2021

Operated hand tools, drill presses, riveting machines and tap burners to safely produce projects.

Selected appropriate speeds and feeds according to metal type and finish specifications.

Calibrated machinery to optimize performance according to prescribed standards and specific project needs.

Measured and marked dimensions and reference points to meet precise specifications.

Measured, marked and indicated dimensions and reference points on materials.

Followed written instructions to set up and operate manual equipment and computer-controlled production machines.

Monitored and adjusted processes or equipment to improve quality and productivity.

Gauged and maintained tolerances on grinding diameters, depths, squareness and parallelism.

Monitored feed and speed of machines during machining process to report problems and required repairs.

Fabricated tools, jigs and fixtures to meet manufacturing and engineering needs.

Maintained logs, lists and files and promptly completed necessary paperwork.

Sustained lockout and tag-out safety protocols by properly using equipment and materials.

Micro- Tronics Tempe, AZ

Lead Tool Maker

06/1996 - 06/2006

Recommended design modifications regarding construction and function of parts after examining previously used dies.

Studied specifications, sketches and models to ascertain materials and equipment required to fabricate parts.

Set up and correctly operated tool room machines and equipment. Summary

Skills

Experience

Computed dimensions and plan layouts to determine proper assembly methods.

Checked complex components from vendors to verify conformance with engineering schematics, standards and specifications. Laid out complex machining operations with multiple steps and different machine requirements.

Maintained strong quality assurance standards by using precision measuring equipment to verify accuracy of fabricated items. Complied with safety regulations to maintain clean and orderly work areas.

Researched tooling materials and sourced required components.

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