How to calculate the cost of injection molded parts?
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- Unsolveddestoon
- 2021-08-20 14:05
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- 1Flooranonymity
- 2021-08-24 14:21
1.Material costs account for approximately. 30% of the mold price.
Material cost includes: mold core steel + mold base (S50C) + copper male + standard parts + hot runner
Commonly used die steel: S 136, NAK 80, 2344, 2733, P20, 718, SKD 11 and SKD 61
1 million cycles-quenching S 136, quenching 2344
500,000 cycles-NAK 80, S 136
300,000 cycles-2733, P20,718
Graphite electrode -40 yuan / kg; copper electrode-80 yuan / kg
Commonly used mold base material is S50C-10 yuan/kg.
2.The design cost accounts for 3%-5% of the mold cost.
Processing/manufacturing costs: normal processing, CNC processing, EDM, wire cutting, mold polishing, heat treatment, deformation
3.Processing costs usually account for 30% of mold costs.
The length and width of the mold core = product size + 30-60 mm, core thickness = product thickness + approx. 80 mm
Generally, the length and width of the mold base = the size of the mold core + 50-120 mm on both sides, and the thickness of the mold base is usually twice that of the mold core.
Material cost includes: mold core steel + mold base (S50C) + copper male + standard parts + hot runner
Commonly used die steel: S 136, NAK 80, 2344, 2733, P20, 718, SKD 11 and SKD 61
1 million cycles-quenching S 136, quenching 2344
500,000 cycles-NAK 80, S 136
300,000 cycles-2733, P20,718
Graphite electrode -40 yuan / kg; copper electrode-80 yuan / kg
Commonly used mold base material is S50C-10 yuan/kg.
2.The design cost accounts for 3%-5% of the mold cost.
Processing/manufacturing costs: normal processing, CNC processing, EDM, wire cutting, mold polishing, heat treatment, deformation
3.Processing costs usually account for 30% of mold costs.
The length and width of the mold core = product size + 30-60 mm, core thickness = product thickness + approx. 80 mm
Generally, the length and width of the mold base = the size of the mold core + 50-120 mm on both sides, and the thickness of the mold base is usually twice that of the mold core.