| Job Title |
Numerical-control Drill Operator, Printed Circuit Boards |
| Job Description |
Sets Up And Operates Numerical-control Drilling Machine To
Drill Holes Into Printed Circuit Boards (pcb's): Reviews Setup
Instructions And Specifications. Loads Control Media Containing
Programmed Commands Into Control Console Of Machine Or Enters
Commands To Retrieve Programmed Control Data. Attaches Depth
Collars To Drill Bits And Measures Bit Depth, Using Depth Gauge,
To Verify Specified Drill Bit Cutting Depth. Measures Drill Bit
Sizes, Using Micrometer, And Installs Specified Drill Bits In
Tool Magazine Of Machine. Positions And Secures Pcb's To
Indexing Table Of Machine. Enters Commands To Activate Machine
That Automatically Aligns Indexing Table And Printed Circuit
Boards Under Spindle, Selects Drill Bit, And Drills Holes Of
Specified Dimension, Location, And Sequence Into Pcb's. Monitors
Machine Operation And Display Readouts To Detect Malfunctions.
Compares Display Data To Specifications And Notifies Supervisor
Of Machine Malfunctions. Inspects And Measures Drilled Pcb's To
Verify Conformance To Specifications, Using Measuring Devices,
Such As Micrometer, Plug Gauges, And Test Board. Performs
Machine Adjustments And Maintenance, Such As Setting Speed And
Feed Rates, Cleaning Machine Parts, And Replacing Worn Or
Damaged Drill Bits, Using Handtools.
|
