Specification of work pieces and technical parameter 1.1 Annual production rate of this equipment: 450,000 pieces of cylinder block. 1.2 The facility will operate at least on 8 hours per shift, 3 shifts per day (24 hrs.), 72 pieces per hour, and 260 working days per year, so as to meet production requirements. 1.3 Dimension of charge basket: L1500×W1500×H600mm, 3 layers. (baskets are separately quoted. ) Weight of Charge Basket:~230kg (without load) 1500*1500*600mm×3 1.4 Production rate Calculating Method Numbers of cylinder block in each tray/basket: 12 pieces (One stacker which is equal to 3 sets of trays will be discharged out of furnace per cycle, one stacker includes 3 sets of trays/baskets, that means 36 pieces of cylinder block will be charged out per cycle. ) Cycle Time: 30min/stacker (one stacker includes 3 trays) Hourly production rate: 60min÷30min/stacker×36pieces/stacker=72pieces/h Annual Production: 72pcs/ /h×24h×260days/year=449280 pcs/year
Above formula clearly shows the equipment working cycle and production rate. As working cycle and burner combustion power can be adjusted, Note: If production rate is basic on 75pcs/h, and working cycle is 28.8min/cycle, Heating time in solution furnace is 102min; Soaking time in solution furnace is 330min; Heating time in aging furnace is 79.2min; Soaking time in aging furnace is 180min, Hourly production rate: 60min÷28.8min/cylce×36pcs/stacker=75pcs/h Annual Production rate: 75pcs/ /h×24h×260days/year=468000pcs/year