???? ???? ????? ?? ???? ?? ????? ?????? ???? ????? ??? ????? ??? ???? ??: 1 Material cost 2 ????????? ????? 3 ???? ????? ?? 4 ??? ???? ?? ? ?????? ??? 6. ?????? ??? 7 ?????
???? ?? ??? ?? ???? ???? ?? ???? ??? ??? ????? ????? ??
??????? ?????? ?? ???? ?? ?????
1? ?????? ?? ????
?????? ?? ???? ??? ????? ?? ???? ?? ????? ???? ?? ?? ??? ?????=????? ????* ????? ?????? * ????? ????? ?? ???? ?? ????? ??.
2? ????????? ???
?????? ?? ????? ????? ?? ????????? ????? ?? ???? ?? ????? ??.
3? ???? ???? ??
?? ????? ?? ??? ????? ?? ?????? ?? ????? ??? ????? ?? ???? ???? ?? ??? ??? ?? ????? ?? ?????? "Cost Accounting Format" ??? "Cost Composition Table of Each Process" ??? ????? ?? ???? ??. ????? ?? ??? ???? ????? ?? ??????? ?? ??????? ?? ???:
1. CNC ???? ???
?? ?? ???? ??????=????? ?????? ??? ??????+???? ????+?????? ????
?????? ?????? ??? ??????:
????? ?? ?????? ???? ??? ?? ????? ????? ?? ????? ???? ??? ??? ?? 12 ?????? ?????? ?? 22 ??? ??? ?? ?? 8 ??????
????? ??? ?????? ?? ??? 2 ?????? ??? ?? ???? ??? ??? ????? ?? ?????? ?? ???? 200 * 10000/5/12/22/8=189.4 ???/?????
?????? ?? ????:
Each CNC requires 3 technicians to operate, with an average monthly salary of 1800 yuan per technician. They work 22 days a month for 8 hours a day, resulting in an hour cost of 1800 * 3/22/8=31 yuan/hour
?????? ???? ?? ????:
????? ?? ?????? ???? ?? ????? ???? ?? ???? ??????? ??? ???? ?????? ?? ??? ???? ??. ?? ????? ?? ??? ????? ??? ??????? 1000 ???? ?? ????? ??. ????? ?? 22 ?? ??? 8 ?????? ?? ??? ?????? ?? ??? ??? ????? ?? ???? 1000/22/8=5.68 ????/???? ??
![??? ??? ??????? ?? ???? ????(pic1)](/uploads/allimg/20240803/3-240P3134402S0.jpg)
![??? ??? ??????? ?? ???? ????(pic2)](/uploads/allimg/20240803/3-240P3134402M7.jpg)
2. Bending
?? ?? ???? ??????=????? ?????? ??? ??????+???? ????+?????? ????
?????? ?????? ??? ??????:
????? ?? ?????? ???? ??? ?? ????? ????? ?? ????? ???? ??? ??? ?? 12 ?????? ?????? ?? 22 ??? ??? ?? ?? 8 ??????
???? ?? ???? 500000 ??? ?? ???? ?? ???? ???? ?? ???? ??? ??????? ?? ???? 50 * 10000/5/12/22/8/60=0.79 ???/???? ??
??? ???? ?? ????? ???? ??????? 10 ?? 100 ??? ???? ??? ?? ?? ???? ?? ??? ????? ?? ?????? 0.13-1.3 ????/??? ??.
?????? ?? ????:
Each device requires one technician to operate, with an average monthly salary of 1800 yuan per technician. They work 22 days a month for 8 hours a day, resulting in a cost per minute of 1800/22/8/60=0.17 yuan/minute. average, they can bend 1-2 turns per minute. Therefore, the labor cost for each turn is 0.08-0.17 yuan/turn.
?????? ???? ?? ????:
????? ??? ?? ?????? ????? ?? ??? ??????? ???? ?????? ???? ?? ???? 600 ??? ??. ????? ??? 22 ?? ??? 8 ?????? ?? ??? ???? ??? ??? ??? ????? ???? 600/22/8/60=0.06 ???/??? ??
3. ??? ??????
???? ???? ?? ????? (???? ???????????? ????????)
????? ?? ???? ?? ??????:
??? ??? ????
????? ???? ?? ????: ???? ?? ????? ??????? ????? ???? ?? ????? ??? ??? ????? ?? ???? ?? ???????? 25-60 ???? ?? (???? ??? ?? ????? ?? ?????? ?? ???? ???? ??)? ???? ??? ??? 4-5 ????? ???? ????? ?? ???????? ?? ????? ???? ????
????? ???? ?? ????=6-15 ????/???? ???
?????? ?? ????: ????? ??? ?? 15 ??? ??? ???? ??? ?? ??? ?? ???? ????? ??? 1200 ???? ????? ??? 22 ??? ?? ??? 8 ?????? ??? ????? ??? 30 ???? ???? ?? ??? ????? ??.
?????? ????=15 * 1200/22/8/30=3.4 ????/???? ???
????? ?? ????? ????? ?? ????? ??????? ?? ????? ????? ?? ????? ??????? ?? ????? ????? ?? 50000 ???? ???. ?? ????? ?? 22 ??? ?? ?? 8 ?????? ??? ????? ?? 30 ???? ???? ???? ???? ??.
?????? ???? ?? ????=9.47 ????/???? ???
?????? ??? ??? ?????? ?? ?????? 1 ?????? ??? ??? 5 ??? ?? ????? ????? ???? ??? ?? ??? ?????? ??? 22 ?? ????? ???? 8 ????? ?? ???? 30 ?????? ???? ????? ??? ????? ??? ???
?????? ??? ????=100 * 10000/5/12/22/8/30=3.16 ????/????? ???
22-32 ????/???? ????
??? ??? ??? ????? ?? ???? ?? ????? ?? ?? ?? ???? ??? ?????
4? ??? ???? ??
????? ??????? ?? ?????? ?????? ?? ????? ??? ???? ????? ???? ???? ?????? 20-30 ????/????? ???? ???
![??? ??? ??????? ?? ???? ????(pic3)](/uploads/allimg/20240803/3-240P3134403G0.jpg)
5? ????????? ?????? ??
?????? ?? ???? ????? ?? ??? ????? ?? ???? ??.
6? ?????? ???
?????? ??? ?? ??? ?? ??? ???: ??????? ???? ?????? ??? ???? ???
???? ??? ?????????? ?????? ?? ?????:
??????? ?? ???? ??? ??? ???? ?? ????? ????? ?? ???? 150000 ??? ??? ??? ?????? ??? ?? ??? ?? ???? 4 ?????? ??? ?? ???? ?? ???? ??. ?????? ?? ???? ??? ??? ???? ?? ????? 1.75% (15/400)
???? ???:
????? ??? ?? ?? 3 ????? ?? ??? ??? ???? ???? ???? ?? ????? ???
?????? ?????? ?? ??? ?? ???? ????? ???? ?? 5 ???? ?? ???? ???? ??????
7? ??????
????? ?? ???? ??? ?? ????? ??? ?????? ????? ???? ?? ?????? ??? ????? ????? ???? ????? ???? 10%-15%.
???? 7 ???? ??? ?? ??????? ?? ???? ???? ???? ??? ?????? ?? ???.
??????? ?????? ???? ?????
???? ??? ?? ??????? ?? ???? ???? ??? ?? ????? ?????? ??? ???? ??:
??? ????? ?? ??? 8RMB/Min? ?? ????? ???? ?? ???? 1RMB ??? ???? ??? ??? ??
????? ?????? ???? 5RMB/Min
CNC ????? ???? ??? ??? RMB ??? ??? ???? ?? ??? ????? ??
????? ?????? ?? ????? ???? 70RMB ??? ???? 50KG ?? ???? ???? ???? ?? ??? ??
???? ?? ????? ?????? ?? ??? ??? ????? ???? ????? ??? ???? ??????? ?? ???? ?????? ?? ????? ??? ???? ?? ??? ???? ?? ??? ???? ???.
???? ?? ??? ?? ??????? ????? ????? ??? ?? ????? ????? ?? ???? ??????:
?????? ????=???????? ?? ??????? ????? ???? ?????? ??? ???? ?????? ????
???? ????? ?????? ???? ??: ??????? ????? ?????? ???? ??? ????? ????
???? ???? ?????: 3200RMB/T ???? ??? ?? ????? ???? ??=2.0 1804-? ????? 7 IT7
????? ??? ???? ???? ????: 8.0-8.4RMB/KG? ??????? ?? ???? ?? ??? ??? 50KG ?? ????? ???? ???? ???
????? ??? ?? ???? ???? ?? ????? ???? ???? ????? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ???
???? ???? ????? ???? ? ?? ???? ??? ??? ??.
![??? ??? ??????? ?? ???? ????(pic4)](/uploads/allimg/20240803/3-240P31344035X.jpg)
CNC ???? CNC ???????? CNC ??????? ??? CO2 ????? ?????? ?? ?????? ??? 2.5-3.5 ?? ???? ??? ??? ??? ??? ??? ????? ?? ????? ??? ??????? ?? ????? ?? ???? ???? ??? ??.
??? ??? ?? ??? ????? ??? ???
?? ??? ??? 2 ?? ????? ???? ????? ???? ???? ???? ???? 2 ?? ????? ??
?? ??? ??? 1.2 ?? ?? ???? ??? ???? ???? ???? 2.5~3.5 ?? ???? ???? ??
?? ???? ?? ????? ?? ???? ???? ???? ???? ?????? ?? ???? ????? ??? ???? ?????
??? ??? ??? ?????? ????? ?? ???? ???? ??? ?? ??? ???? ?? ???? ?? ?????? 0.75~0.85 ?? ??? ???? ?????? ??????? ??? ??? ???? ???? ??????
?? ????? ??? 1804-f ?? ????? ???? ?? ?? ????? ?? ?????? 1.5~2 ?? ??? ???? ???
?? ?? ????? ??? ????? ???? ?? ??? ???? ????? ?? ????? 1.1~1.5 ?? ???? ?????
??? ????? ???? 20-30 RMB/m2 ???
??? ????? ???? ???? ?? ??? ???? ?? ???? 15-20 RMB/m2 ???
?? ????? ?? ??? ?? ?? ??? ????? ????? ??? ?????? ??? ?? ?? ????? ??? ?????? ???? ???? ???? ?? ??? ???? ??? ???? ???? ?? ???? ????? ????? ???
?????? ???? ?? ????????? ???? ??? ???? ??? ?????? ??? 3% ?? ???? ?? ?? ????? ??????? 28% - 35%. ???? ?? ????? ????? ?? ???? ?? ???? ????? 18% - 23%. ??? ????? ?? ??? ???? ????? ?? ?? ?? ?? ????? ????? ????? ?? ????? ????? ???? ?????? ?? 1.75 ?? ?? ?? ???? ?????.