Job Description
Job Overview:
Job Title: CNC Machinist (Mill & Lathe)
Job Summary:
A CNC Machinist (Mill & Lathe) is responsible for setting up, operating, and maintaining CNC milling and lathe machines to produce high-precision parts according to blueprints, specifications, and CAD designs. This role requires a deep understanding of machining processes, machine tool operation, and quality control to ensure the final product meets all required tolerances and standards.
Key Responsibilities:
Machine Setup and Operation:
Set up and operate CNC milling and lathe machines according to work orders, blueprints, or engineering drawings.
Select appropriate tools, fixtures, and equipment for machining operations.
Load programs into CNC machines and ensure they are correctly configured for part production.
Programming:
Read and interpret technical drawings, blueprints, and CAD files to program machines accurately.
Use CNC programming languages (e.g., G-code) and software to input machine instructions.
Modify and optimize programs for better efficiency or to correct errors during production.
Machining Operations:
Perform various machining operations, including turning, milling, drilling, and grinding, on materials such as metals, plastics, and composites.
Monitor machine performance and adjust settings as needed to maintain part quality and machine efficiency.
Operate both vertical and horizontal mills as well as CNC lathes with multi-axis capability.
Quality Control:
Measure and inspect finished parts using tools such as calipers, micrometers, and height gauges to ensure they meet required tolerances.
Perform regular maintenance on machines to prevent downtime and ensure optimal machine performance.
Troubleshoot and resolve machining issues to prevent production delays or defects.
Safety and Compliance:
Follow all safety guidelines and procedures while operating machinery and handling materials.
Maintain a clean and organized work area to ensure a safe working environment.
Adhere to all company policies and industry regulations regarding machining and material handling.
Collaboration and Communication:
Work closely with engineers, designers, and other team members to ensure the production of high-quality parts.
Communicate any issues or concerns about machine performance or part quality to supervisors and maintenance personnel.
Maintenance and Upkeep:
Perform routine maintenance on CNC machines to keep them in proper working condition.
Troubleshoot and resolve mechanical and electrical issues that arise during production.
Skills & Qualifications:
Proven experience as a CNC machinist with expertise in both mill and lathe operations.
Proficiency in reading and interpreting blueprints, technical drawings, and CAD files.
Strong understanding of CNC programming, including G-code and M-code.
Experience with various types of CNC machines, including vertical and horizontal mills, CNC lathes, and multi-axis machines.
Familiarity with CNC machine controls and programming software.
Ability to use precision measurement tools (micrometers, calipers, height gauges).
Good problem-solving skills and attention to detail.
Strong communication and teamwork abilities.
Preferred Qualifications:
Certification in CNC machining or related fields (e.g., CNC Programmer Certification).
Experience with CAD/CAM software such as Mastercam or SolidWorks.
Knowledge of different materials and their machining requirements.
Physical Requirements:
Ability to lift and move heavy parts and tools (up to 50 lbs).
Comfortable standing for extended periods and working in a factory or machine shop environment.
Ability to work with precision tools and equipment in a high-accuracy setting.
You should be proficient in:
- GD&T
- CNC Programming
- M-Code
Machines & technologies you'll use:
- CNC Mill (3-4 axis VMC) (Fanuc, Bridgeport, Haas, Makino, Dmg Mori Seiki)
- CNC Lathe (2-4 axis) (Haas, Dmg Mori Seiki)
- CNC Swiss Lathe
- CNC Mill (5+ axis VMC) (Mazak, Haas)
- CNC Lathe (5+ axis) (Mazak, Okuma, Dmg Mori Seiki)
