CNC Machinist

Job Description

Job Description

The CNC Machinist operates large CNC milling machines and has the ability to fine-tune speeds and feeds so that required finishes and tolerances are achieved.

Parts are up to 80 tons and 30 meters in length.

Level 1 Machinist:

• Ability to add, subtract, divide, and multiply

• Ability to read and interpret simple production blueprints and sketches

• Set-ups: Easy lift light > 30K lb. part with good pick points, no rolling, simple prismatic part with setup sheet

• Line up and Startup: Simple lineup with proven programs and tooling

• Modify the existing program to make part to print

• Fine-tuning feed and speed by using the program

• Work with Engineer for the machining process

• Makes rough cuts, & verifies progress with precision measuring instruments

• Break sharp corners after machining to ensure proper alignment of subsequent machining & safety of personnel when handling

• Low tolerance finishing (Ra <6.3 and tolerance < +/- .03in.)

• Inspection Tools: Use measuring tools tool to check the work being performed, Scale, Tape measure, 0 to 5 " OD Mic, Depth Mic., Dial Calipers

• Tool Setting: Load tools into machine, Index and change tooling when tool become dull, Assist Tool Setter in assembling and determining what tools are needed to be set for the machine

Level 2 Machinist:

• Ability to solve more advanced problems and apply them to the job, Simple Trig, Speeds, and Feeds, and solve print math

• Blueprint reading: the ability to read Ingersoll machine prints, tolerances, and a basic understanding of GDT

• Set-ups: Parts with weight > 60K lb. Lifting and rolling simple prismatic parts, setup and lineup of rough and finished Ingersoll parts

• Line up and startup of 3 or 4-axis parts. Set stock and check stock conditions. Prof new programs and tooling.

• Feed rate/speed/RPM for quality part, G and M codes

• Create and use advanced machine programming

• Ability to calculate and edit speed and feed, work with programming

• Makes necessary adjustments & complete machining operations

• Higher tolerance finishing (All Ra finishes with Tolerances > +/- .010)

• Inspection Tools: Use ID Mic, OD Mic., Height Gages, Go, NO-Go gages, Dial Bore Gages, Use machine to check sizes and location 3 axis.

• Assemble and gauge all tools per TDM and on the fly tools as needed to complete machine operation. Work with engineering in tool selection and usage.

Export Control Compliance

• Ingersoll Machine Tools, Inc. must comply with the export control laws and regulations of the United States. Under U.S. export control laws, restrictions apply to the release or disclosure within the United States of certain U.S.-origin technology or software source code to individuals who are not “U.S. Persons”. U.S. Persons include U.S. citizens, U.S. nationals, persons lawfully admitted for U.S. permanent residence (green card holders), and persons lawfully granted U.S. asylum or refugee status.

Physical Requirements:

• Prolonged periods they are standing, kneeling, bending, and climbing ladders or scaffolding.

• Must be able to lift up to 60lbs daily. 

• Must be able to lift 100lbs weekly.