Magnetic polishing machine to process the cost according to the uniform kg cost andsingle cost by 9 than 1 weighted average to calculate the cost of casting piece.Besides the molten gold machine forging process, heat treatment, surface treatment,carving wax welding and machining cost should cost calculation alone, not discussed in this paper
Wei.
One piece casting casting cost in the production process of any size according to theprocess defined one one. You hit machine quality grade coefficient is mainly based on customer requirements on dimensional accuracy and surface quality of the range, in the 0.8-1.5. statistical data into the formula calculation
Available casting manufacturing cost = batching costs * 1.1+6+1.21 * (surface layer-1) +0.25 × (dorsal layers -2) process yield +4.45 × quality department factory sales cost = batching costs * 1.1+6+1.21 * (surface layer -1) +0.25 × (dorsal layers -2) process yield +4.45 *
The calculation process of different costs and factory process yield and different shellscheme every kilograms 304 jewelry equipment so conventional casting cost qualitygrade coefficient + 5 on the basis of the above method (yuan / kg).
Jewelry equipment per kilogram of casting products factory sales of uniform cost =manufacturing cost + administration fee casting manufacturing cost = direct material cost and process cost cost = cost + anterior process of wax injection machine after thecost of direct material cost = cost X ingredients loss compensation coefficient per kilogram of casting cost = front
Pouring molten steel segment average cost per kg + shell making cost differences process yield shell making cost difference = two surface layer cost * (surface layer number -1) + back layer cost * (back layer number -2)
After the section cost = per kilogram of casting post-processing uniform cost * grade coefficient material loss compensation coefficient for compensation in cutting, melting and jewelry tools grinding loss caused by the process, steam cleaning machine is about 1.1. shell making cost differences are calculated according to the castingweight.
The formula is casting factory sales cost = (ingredients kg cost × 1.1+ per kilogram ofcasting administration fee) × casting weight + per kg process cost * (casting weight ×0.9+ comprehensive uniform weight x 0.1) + supplement process cost into the calculation data: Casting Factory Sales of the money
= (ingredients kg cost * 1.1+ per kilogram of casting administration fee) × casting weight + (6+1.21 × (surface layer -1) +0.25 × (dorsal layers -2) process yield +4.45 * grade coefficient) * (casting weight × 0.9+0.012) + supplement process cost supplement process cost refers to the routine work
Art outside of the sand (sand, such as drilling, blasting, blasting bite acid alkali etc)and shaping the additional steps of cost.