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锻造模具设计说明书 - 百度文库

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  • 2025/6/25 18:39:06

G=6.3* 1.0* 212.48=1338Kg

ѡ1.5t

4ȷë߲״ͳߴ

ѡͼ4-63ë߲ʽ?ߴ簴4-14ȷѡë߲۳ߴΪ

h=1.6mmh1=4mmb?8mm,b1?25mm,R1?1.5mm,R?2mm,Fk?130mm2.

ͼëVë?576?Fk?576?130?75000mm30.7Fk=Fë(ͼëƽ)

5ȷնͲ

նͲǰȶͼͼӹͼģΪ45֣Ϊ1%Ƶȶͼͼͼʾ

4 / 15

βȶͼͼ

6ԤͲ

ڶͼӣԤͲۡڲ沿̨ͼ4-73

A?0.25B?0.25?60?15mm

h?(0.4~0.7)H?0.5?13?6.5mm

ʵȡh?7mm,R?10mm ̨״ߴͼ

5 / 15

̨

7Ƽëͼ

״ص㣬ѡȡ12棬ֱF͡FëFơڱ1ֽϻ˵Ľͼֱͼ ͼΧΪë

8185.6753?20?163714mm2

V+Vë=80255+75000=155255mm3Աȣ5.2%

163714?284 ƽ F=576ƽֱ: a=1.13F=19.04mm

ͼֱͼΪ1580mm2ëֱΪ39.7mm2

6 / 15

a=1.13 F/mm 2Fë?2/mm2 F=F+2Fë FF/mm/mm2 a/mm K h?Ka/mm A B C D E F G H I J K L 353.6 795.6 846.6 795.6 708.1 553.0 457.6 1089 1377 652.8 314 211 546 182 182 182 182 182 182 182 182 182 182 364 899.6 977.6 1028.6 977.6 890.12 735.04 639.6 1271.1 1559 834.8 496 364 33.9 35.4 36.3 35.4 33.7 30.6 28.6 40.3 44.6 32.7 25.2 21.6 969.6 1493.9 1411.9 684.5 470.9 1.10 37.3 35.2 1.10 38.9 43.7 1.10 39.9 42.5 1.10 38.9 29.6 24.5 0.7 0.7 23.6 21.4 0.75 21.5 1.10 44.3 1.10 49.1 1.10 36.0 1.15 29.0 1.15 24.8 1 βëļ

7 / 15

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G=6.3* 1.0* 212.48=1338Kg ѡ1.5t 4ȷë߲״ͳߴ ѡͼ4-63ë߲ʽ?ߴ簴4-14ȷѡë߲۳ߴΪh=1.6mmh1=4mmb?8mm,b1?25mm,R1?1.5mm,R?2mm,Fk?130mm2. ͼëVë?576?Fk?576?130?75000mm30.7Fk=Fë(ͼëƽ) 5ȷնͲ նͲǰȶͼͼӹͼģΪ45֣Ϊ1%Ƶȶͼͼͼʾ 4 / 15 βȶͼͼ 6ԤͲ ڶͼӣԤͲۡڲ沿

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