An Estimating Method for Single Spindle Automatic Screw Machines
STEP-BY-STEP ESTIMATING FOR A SINGLE SPINDLE MACHINE
- Estimate Identification
- Material Calculation
ESTIMATING PRODUCTION TIME FOR A SINGLE SPINDLE MACHINE
- Sequence of Operations
- Stock Feed Out (twice)
- Center
- Step Drill
- Recess
- Ream, Flat Bottom and Face
- Ream
- Cutoff
- Form (Front Slide)
- Form (Rear Slide)
PRODUCTION TIME SHEET
- Sequence of Operations
- Adding Revolutions to Calculations
- Gross and Net Production
- Setup Hours
- Setup Rate
- Setup Cost
- Production Pieces Per Hour
- Machine Hours Per M Pieces
- Machine Hour Rate
- Production Cost Per M Pieces
- Cams and Tools
- Special Costs