CNC Machinist (Toyoda HMC)

Emerson•Stafford, TX

11d•Onsite

About The Position

We are seeking a skilled and detail-oriented CNC Machinist specializing in large-scale horizontal machining. This role is responsible for the end-to-end setup and operation of a Toyoda FH800 Horizontal Machining Center (HMC) with a Fanuc-based control system. You will be tasked with transforming raw materials into high-precision components, ensuring the highest standards of quality and efficiency are met.

Requirements

3+ years of Toyoda Experience: Proven experience operating and setting up Toyoda FH-series machines or similar heavy-duty HMCs.
Control Systems: Proficiency in Fanuc 31i-Model B or similar Toyoda-specific CNC controls. Ability to read and edit G-code and M-code.
Blueprints: Advanced ability to interpret complex engineering drawings and GD&T (Geometric Dimensioning and Tolerancing) symbols.
Metrology: Expert use of manual inspection tools and an understanding of surface finish requirements.
Physical Requirements: Ability to handle large workpieces and perform setups involving heavy lifting (within safety limits) and overhead crane operation for loading pallets.

Nice To Haves

Ability to troubleshoot mechanical issues or programming errors on the fly.
Strict adherence to PPE requirements and machine guarding protocols.
Understanding of lean manufacturing principles to minimize setup downtime (SMED).

Responsibilities

Perform complex machine setups including the installation of tombstones, fixtures, and specialized work-holding devices on the Toyoda FH800’s 800mm pallets.
Select, assemble, and preset cutting tools. Load tools into the Automatic Tool Changer (ATC) and input tool offsets (length and diameter) into the CNC controller.
Execute production runs, monitoring the machine for unusual noises, vibrations, or tool wear. Perform mid-program restarts and manual data input (MDI) as required.
Inspect first-off and production parts using precision measuring instruments (micrometers, calipers, bore gages, and CMM reports) to ensure adherence to tight tolerances.
Perform daily preventative maintenance, including checking coolant levels, lubricating ways, and clearing chips from the FH800’s high-capacity chip conveyor system.
Collaborate with programming and engineering teams to optimize feed rates, speeds, and cycle times for improved throughput.