CNC Lathe Machinist at Samco Enterprises, Inc. – Odessa, Texas

We're looking for an experienced CNC Lathe Machinist capable of machining compressor valves, components and machining / manufacturing precision parts such as pistons, pins, and rods. The machinist must be comfortable setting up and operating CNC lathes independently while maintaining tight tolerances and high-quality finishes.

Core Responsibilities

• Repair and machine compressor valve components, including CPP valve seating surfaces used in compressors manufactured by Ariel Corporation.
• Maintain tight dimensional tolerances and high surface finish standards.
• Set up and operate CNC lathes equipped with Fanuc CNC controls.

CNC Programming Knowledge

• Ability to read and edit G-code programs.
• Ability to read blueprints.
• Understand tool paths and anticipate the next movement of the machine before executing a program.
• Ability to run programs provided by the programmer and safely verify the machining process.

Machine Setup & Operation

• Touch off cutting tools and correctly set tool offsets.
• Understand and correctly use work offsets.
• Experience setting up parts and ensuring proper alignment before machining.
• Ability to cut and bore soft jaws to properly hold parts.
• Experience using a hydraulic tailstock to support longer parts and maintain stability during machining.

Precision Machining Requirements

• Ability to hold ±0.005" tolerances or tighter when required by print.
• Maintain runout within ±0.001" when indicating parts.
• Machine precision features such as:

o Piston outside diameters

o Ring grooves

o Valve seating areas

o Threaded studs

Inspection & Measurement

• Experience using precision measuring tools including:

o Micrometers

o Dial indicators

o Bore gauges

o Height gauges with ball gauges for accurately measuring seating areas

• Ability to verify part dimensions during machining to ensure prints are met.

Machining Knowledge

• Strong understanding of speeds and feeds for various materials.
• Ability to adjust cutting parameters to achieve:

o Proper surface finish

o Dimensional accuracy

o Efficient tool life

• Experience machining alloy steels and other materials commonly used in compressor components.