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How to calculate the cost of CNC machining for sheet metal parts
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How to calculate the cost of CNC machining for sheet metal parts

Release time:2024-05-09     ??? ?? ????? :


How to calculate the cost of CNC machining for sheet metal parts(pic1)

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Laser cutting for 8RMB/M, calculated at 1RMB per small hole

5RMB/Min ?? CNC ????

CNC bending pricing: 1 RMB per side, double the price for the larger side

Cold work welding calculation is 70RMB per day, with 50KG per working day as the benchmark

How to calculate the cost of CNC machining for sheet metal parts(pic2)

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The following sheet metal calculations are empirical formulas that do not consider manufacturing processes:

Material price=unfolded weight of material dropped x market material price

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???? ???? ?????: 3200RMB/T ???? ??? ?? ????? ???? ??=2.0 1804-? ????? 7 IT7

????? ??? ???? ?? ????: 8.0-8.4RMB/KG? ??? ?? ???? 50KG ?? ?? ?? ????? ??? ???? ????

????? ??? ??? ???? ?? ??: ??????? ??? ????? ???? ????? ?????? ?????? ????? ?????? ?????? ???? ?????? ?????? ???? ????? ????? ??? ????? ??? ?????? ???? 7.2 ?? 7.5 RMB/KG.

The above processing coefficient base is set to 1.

CNC ???? CNC ???????? CNC ??????? ??? CO2 ????? ?????? ?? ??? ?????? ?? ???? 2.5-3.5 ?? ????? ?????? ??? ???? ???? ??? ????????? ?? ????? ??? ??????? ?? ????? ?? ????? ???? ???? ??.

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?? ???? 2 ?? ????? ???? ????? ???? ???? ???? ???? 2 ?? ????? ???? ??

?? ???? ?? ???? 1.2 ?? ?? ???? ??? ???? ?? ???? 2.5 ?? 3.5 ?? ????? ??? ???? ??

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If the sheet metal production is fully assembled without welding, the counting coefficient is multiplied by 0.75 to 0.85, usually taking the larger value;

When the tolerance level is increased to 1804-f, the counting coefficient is multiplied by 1.5-2;

?? ????? ??? ????? ?????? ????? ?? ????? 1.1 ?? 1.5 ?? ???? ????;

The surface spray price is 20-30 RMB/m2;

??? ??? ???? ???? ???? ????? ???? 15-20RMB/m2 ???

?? ????? ?? ??? ?? ?? ??? ????? ????? ??? ?????? ??? ?? ?? ????? ??? ?????? ???? ????? ?? ??? ????? ??? ????? ?? ????? ???? ???? ????? ???

?????? ???? ?? ????????? ???? ??? ???? ??? ?????? ??? 3% ?? ???? ?? ?? ????? ??????? 28% ?? 35%. ???? ?? ????? ????? ?? ???? ????? ??????? 18% ?? 23%. ??? ????? ?? ??? ???? ????? ???? ??? ?? ?? ????? ????? ?? ????? 1.75 ?? ?? ?? ???? ?????