This special Cleveland eight station index machine is used to produce aluminum gas meter bodies. Machining operations performed by this one machine are:
- drill two 3.8″ holes, spot face four places to 3.4″ diameter
- mill valve face with hydraulic unit
- tap seventeen holes
- drill two #29 holes, spot face one hole 1.4″ diameter
- tap thirteen 1.4-20 pitch holes, two 8-32 pitch holes, and one 1.2-20 pitch hole.
The machine is reloaded manually every 24 seconds and produces 120 machined pieces per hour at 80% efficiency. The operator is able to attend other machines during the cycle period.