My Career by the years


MY CAREER AS A MECHANICAL MAINTENANCE ENGINEER
(**Please scroll down to view all pics.**)

This first collection of pictures is from approx. 29 years ago when I first came to SA and was employed at Shell Bitumen which was (renamed) Spraypave and then Pioneer Road Services. This company still exists today and trades as Fulton Hogan.
I initially started here as a Mechanical Field Fitter, following the road building crews all over the State for anything from 2 days away to 3 months in the remote outback, including up in the Territory, maintaining & carrying out all mechanical & structural repairs as necessary on all the trucks, plant and equipment so as to keep the 'show on the road' as they say.

These years spent in the outback were a pivotal time in my career. Being removed / so far away from all forms of support, forces you to think outside the box, improvise, work practically & logically and effect repairs that you would perhaps not encounter in a traditional workshop environment. (For example: One of our aggregate loaders sheared the main shaft in the gearbox around 4pm in the middle of a stockpile 65 K's East of Kimba which resulted in me having to remove the gearbox where the truck broke down. This particular day was 46 degrees & the truck stopped in 6 inches of bulldust.....you can just imagine the "pleasantness" of removing a gearbox in this environment !- I did achieve success though by working throughout the night & had the truck up & running by 9am the next morning). I relished this time as a great opportunity and was eventually promoted and moved back into the workshop based back in town. It was also around this time (The early 90's) that I returned to night (Trade) school to gain my second trade qualifications in Hydraulics & pneumatics so as to facilitate my growing interest in this field.

The next group of pics. are from my time at Pavequip. This company worked in close conjunction with Air-Ride Transport Engineers.
We redesigned the first hydrostatic road roller that I rebuilt whilst at Shell Bitumen and it was a great success. Along with this, we also redesigned the aggregate loader to incorporate a (Malco) screen deck in place of the industry standard trommel.

The last group of pics highlight some of my interesting & challenging tasks whilst I was self employed. Some of these pics are from my time at MSP Group (Fastfab Steel) where I reveled in the challenge of all their building, plant & equipment mechanical repairs, maintenance & upkeep inc. new fabrications.

Friday, 1 April 2011

This was a huge job that I undertook along with 2 other fitters to accomplish. We were engaged to 'Metricise' 4 original British Clearing F4400 (4 Rams-400 tonne) single action imperial presses so they could accept metric tooling dies. These monsters are in the original Holden plant at Woodville & they have been used over the years to produce parts for every Holden since the FX- what amazing history.

This pic. shows the upper slide (which is the main part with the BCMC Clearing/ Triangular tag in the middle). Our task was to remove these slides from the presses & machine/ mill 2 new 'Tee' channels precisely @ 500mm either side of the central Tee channel. These slides weigh in at 8.2 Tonnes and are rather "logistical" to remove.

Another pic. showing the sheer size of these presses. At the rear is a newer generation Taiwanese SEYI press all neat and more compact. God bless the British though....they just made everything huge & heavy and it worked. This press line has been in use & (still) operating for the last 60 years. It'll probably outlast me !! Not too sure that I could say that about the Taiwanese one.....

Pic. of me unbolting the 'gibs', these are the side plates which locate the upper slide and have a bronze wear/ adjustment plate mounted behind them. Removal of these is necessary on both sides to allow the clearance to remove the main slide.

This pic. shows the press with the slide removed. You can clearly see the four rams that attach to the upper screws on the top of the slide. These rams moving up & down make the press function.

This pic. shows the slide removed and turned 90 degrees onto it's side ready to move onto the mill for machining. You can see the four screws that attach to the corresponding rams. At the base of the screws are the driven adjustment gears that allow for adjustment of the slide clearance relative to the die/tooling that is to be used.

All 8.2 Tonnes of slide now mounted on its side up on the mill bench getting ready for machining.

The Elgar vertical mill at work machining the two new Tee channels. These 2 new channels were machined at 500mm either side of the center channel (1mt total spacing). Obviously given that these presses are British, the existing Tee channels are all at imperial spacings hence the need to remove the slides and machine these new channels. The current owners of this operation (Ai Automotive) picked up a new contract to press some replacement panels for Toyota, which is of course all metric.