Gerardo Castillo

• Maintained tight tolerances with design specifications.
• Improved accuracy in part production by utilizing precise measurement tools and calibrating machines accordingly.
• Reduced machine downtime through regular maintenance and troubleshooting of equipment issues.
• Partnered closely with quality control teams to identify areas where improvements could be made within production processes.
• Properly loaded and unloaded materials in and out of machines.
• Trained and coached new team members on proper machine set-up procedures.
• Lubricated parts and performed minor and preventive maintenance to improve machine function and increase lifespan.
• fanuc controls
• Set up,Mori Sieki Lathes SL-250Y, SL 150Y, SL-2000,

MSC-501.

• Operate: Lathe; DMG-Mori NLX 2500
• Operate: mills; Doosan-Fanuc i series
• Operate Horizantal; MSC-502 4th axis(A&B),
• Materials :380AL, 6061-T6, T651 AL ,303 SST , 304
• Gibbs cam

• Increased operational efficiency with thorough knowledge of tooling, programming languages, and machine setup procedures.
• Consistently met or exceeded performance metrics through diligent attention to detail during all phases of the machining process.
• Work with programmer to create custom macros for specific jobs, reducing programming time while increasing overall productivity levels.
• Provided technical support to fellow machinists, fostering a collaborative work environment that encouraged knowledge sharing and skill

development.

• Responsible to Set-up 3/4 machinces and keep them running with +-0.005 including GD&T.
• Lathe : EuroTech with mitsubishi controls, double turret, double spindle, both turrets with live tooling.
• Work with engineer, quality control, and programmer to create prototypes.
• Materials: aluminum 6061, 6063,7075...SS 304, 303, and plastic.
• Grind tool holders, inserts, and modify drills and endmills to prevent tool marks in tight diameters
• Solidworks for modeling, solidcam for machining

• Maintained tight tolerances with design specifications.
• Improved accuracy in part production by utilizing precise measurement tools and calibrating machines accordingly.
• Collaborated closely with engineering team to refine product designs for manufacturability.
• Measured, examined or tested completed units to check for defects and verify conformance to specifications using precision instruments such as micrometers.
• Repaired and maintained machine tools, fixtures and other production equipment.
• Calibrated and aligned machine components for proper functioning.
• Studied sample parts, blueprints or engineering information to determine methods or sequences of operations needed to fabricate products.
• Monitored equipment to detect and report malfunctions and prevent accidents.
• Established machining parameters and test runs for new parts and components.
• Mazatrol Software with graphical and intuitive programming, interacts with user minimizing use of G&M Codes. (bar in, bar out, thrd in thrd out and so on)
• Lathes: Haas lathe basic single turret single spindle with tail stock. Mazak turns with single turret, tail stock and some with dual spindle.
• Operate a Machine Brother (unload load parts) touch off tools, replace tools, mute alarms.