最好的碟形弹簧计算公式
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I t’ II h0 Di De l0
2018/7/21
characteristic of spring
140 120 100
III
dimensions outer diam.: inner diam.: thickness: red. thickness: spring height: data h0/t= h0 /t =
loadpoint 0 1 2
sI
s OM
-876 -2354
-330 -996
Flat 0.300 0.250 126 -2952 1409 1290 -1332 0.300 0.250 specification material: 50 CrV 4 Youngs-modulus: 206000 MPa surface finish: shot peening temperature: 20 ° C corrosion prot.: phosphated and oiled fatigue life of Mubea springs more than 2 Mio. load cycles (Pü =99%) travel: remarks Load tolerance: tolerance inner diam.: tolerance outer diam.: +25 / -7,5% at 75% of h0 of one spring 3.200 mm to 7.850 mm to 0.13 mm between l 1 : 0.49 mm and l 2 :
Disc Springs, Data Sheet
part./drawing no.:
Version 19.7.98
group 1 17 0001
project: Muhr und Bender, Tellerfedern und Spannelemente GmbH, Postfach 120, 57564 Daaden phone.: sales: 02743/806-184, -194, Fax.:-188; engineering: 02743/806-268, -134, -135, Fax.: -292
stiffness N/mm 851 810 770 733 697 663 630 599 570 542 516 492 469 448 429 411 396 381 369 358 349 341 335 331 329 328
dimensions outer diam.: D e= inner diam.: Di = thickness: t= red. thickness: t'= spring height: l0= material: 50 CrV 4 Youngs-modulus: 206000 MPa
s OM 0 -53 -107 -160 -213 -266 -320 -373 -426 -479 -533 -586 -639 -693 -746 -799 -852 -906 -959 -1012 -1066 -1119 -1172 -1225 -1279 -1332 1
height l mm 0.55 0.54 0.53 0.52 0.51 0.50 0.49 0.48 0.47 0.46 0.45 0.44 0.43 0.42 0.41 0.40 0.39 0.38 0.37 0.36 0.35 0.34 0.33 0.32 0.31 0.30
load points of one spring height l travel s load F mm mm N 0.55 0.000 0 0.54 0.010 8 0.53 0.020 16 0.52 0.030 24 0.51 0.040 31 0.50 0.050 38 0.49 0.060 44 0.48 0.070 50 0.47 0.080 56 0.46 0.090 62 0.45 0.100 67 0.44 0.110 72 0.43 0.120 77 0.42 0.130 81 0.41 0.140 86 0.40 0.150 90 0.39 0.160 94 0.38 0.170 98 0.37 0.180 102 0.36 0.190 105 0.35 0.200 109 0.34 0.210 112 0.33 0.220 116 0.32 0.230 119 0.31 0.240 122 0.30 0.250 126
calculated data disc-angle at L0: De at flat: Di at flat: center of rotation: Load tolerance: rel. min. load at disloading: tolerance inner diam.: tolerance outer diam.: gap at inner diam.: gap at outer diam.: tolerance of thickness: tolerance of spring height: 6.607 ° 7.984 mm 3.221 mm 5.239 mm tolerances concerning Mubea-disc-spring-handbook +25 / -7,5 % 90 % 3.200 mm 7.850 mm 0.200 mm 0.200 mm 0.240 mm 0.500 mm to to 0.320 mm 0.650 mm please contact Mubea! at 75% of h0 of one spring at 75% of h0 of the stack to to 3.320 8.000 mm mm
Disc Springs, Data Sheet
group 1
part./drawing no.:
Version 19.7.98
17 0001 project: 0
2018/7/21 0
Muhr und Bender, Tellerfedern und Spannelemente GmbH, Postfach 120, 57564 Daaden phone.: sales: 02743/806-184, -194, Fax.:-188; engineering: 02743/806-268, -134, -135, Fax.: -292
sI 0 -148 -293 -436 -576 -714 -849 -982 -1113 -1241 -1366 -1489 -1610 -1728 -1843 -1956 -2067 -2175 -2281 -2384 -2485 -2583 -2679 -2773 -2864 -2952
calculated stresses s II s III MPa 0 0 27 68 56 134 88 199 122 263 158 325 197 386 239 446 283 504 329 561 378 616 430 671 484 724 540 775 599 826 660 875 724 922 790 968 859 1013 930 1057 1004 1099 1080 1140 1158 1180 1239 1218 1323 1255 1409 1290 1 spring mm mm mm mm mm at
20 -3000
0 0 0.00
0.05
0.10
0.15
0.20
0.25
-3500 0.30
travel in mm 1 spring dimensions outer diam.: D e= inner diam.: Di = thickness: t= red. thickness: t'= spring height: l0= material: 50 CrV 4 Youngs-modulus: 206000 MPa 8.00 3.20 0.30 0.30 0.55 mm mm mm mm mm at 20 ° C 1 load points of one spring height l travel s load F mm mm N 0.550 0.000 0 0.488 0.062 45 0.363 0.187 104 0.300 0.250 126
remarks max upper stress: max compress. stress: 1300 MPa -3600 MPa
setting at 20° C: setting at 100° C:
0.3 % after 48h 4.8 % after 48h
1.0 % after 1000h 6.4 % after 1000h
load points of one spring travel s load F mm N 0.000 0 0.010 8 0.020 16 0.030 24 0.040 31 0.050 38 0.060 44 0.070 50 0.080 56 0.090 62 0.100 67 0.110 72 0.120 77 0.130 81 0.140 86 0.150 90 0.160 94 0.170 98 0.180 102 0.190 105 0.200 109 0.210 112 0.220 116 0.230 119 0.240 122 0.250 126
loadpoint 0 1 2 Flat
Disc Springs, Data Sheet
group 1
part./drawing no.:
Version 19.7.98
17 0001 project: 0
2018/7/21 0
Muhr und Bender, Tellerfedern und Spannelemente GmbH, Postfach 120, 57564 Daaden phone.: sales: 02743/806-184, -194, Fax.:-188; engineering: 02743/806-268, -134, -135, Fax.: -292
' '
80
D e= Di = t= t'= l0= h0= 0.833 0.833 h0'= De/Di=
8.000 mm 3.200 0.300 0.300 0.550 mm mm mm mm spring- 60 load in N 40
20 0 0.00
0.250 mm 0.250 mm 2.500
8.00 3.20 0.30 0.30 0.55
20 ° C
loadpoint 0 1 2 Flat
load points of one spring height l travel s load F mm mm N 0.550 0.000 0 0.488 0.062 45 0.363 0.187 104 0.300 0.250 126
126
0.36 mm
3.320 8.000
mm mm
Disc Springs, Data Sheet
group 1
part./drawing no.:
Version 19.7.98
17 0001 project: 0
2018/7/21 0
Muhr und Bender, Tellerfedern und Spannelemente GmbH, Postfach 120, 57564 Daaden phone.: sales: 02743/806-184, -194, Fax.:-188; engineering: 02743/806-268, -134, -135, Fax.: -292
characteristic of spring 140
points 1 to 5 load F sI s II s III s OM
2000
126
1500 1000
120
100
104
500 0
springload in N
80
-500 -1000 -1500
45
stress in MPa
60
40
-2000 -2500
0.05
0.10
0.15
ห้องสมุดไป่ตู้
0.20
0.25
0.30
travel in mm 1 spring 1 load points of one spring height l travel s load F mm mm N 0.550 0.488 0.062 45 0.363 0.187 104 calculated stresses s II s III MPa 205 908 398 1044 load points of one spring height l travel s load F mm mm N 0.550 0.488 0.062 45 0.363 0.187 104
2018/7/21
characteristic of spring
140 120 100
III
dimensions outer diam.: inner diam.: thickness: red. thickness: spring height: data h0/t= h0 /t =
loadpoint 0 1 2
sI
s OM
-876 -2354
-330 -996
Flat 0.300 0.250 126 -2952 1409 1290 -1332 0.300 0.250 specification material: 50 CrV 4 Youngs-modulus: 206000 MPa surface finish: shot peening temperature: 20 ° C corrosion prot.: phosphated and oiled fatigue life of Mubea springs more than 2 Mio. load cycles (Pü =99%) travel: remarks Load tolerance: tolerance inner diam.: tolerance outer diam.: +25 / -7,5% at 75% of h0 of one spring 3.200 mm to 7.850 mm to 0.13 mm between l 1 : 0.49 mm and l 2 :
Disc Springs, Data Sheet
part./drawing no.:
Version 19.7.98
group 1 17 0001
project: Muhr und Bender, Tellerfedern und Spannelemente GmbH, Postfach 120, 57564 Daaden phone.: sales: 02743/806-184, -194, Fax.:-188; engineering: 02743/806-268, -134, -135, Fax.: -292
stiffness N/mm 851 810 770 733 697 663 630 599 570 542 516 492 469 448 429 411 396 381 369 358 349 341 335 331 329 328
dimensions outer diam.: D e= inner diam.: Di = thickness: t= red. thickness: t'= spring height: l0= material: 50 CrV 4 Youngs-modulus: 206000 MPa
s OM 0 -53 -107 -160 -213 -266 -320 -373 -426 -479 -533 -586 -639 -693 -746 -799 -852 -906 -959 -1012 -1066 -1119 -1172 -1225 -1279 -1332 1
height l mm 0.55 0.54 0.53 0.52 0.51 0.50 0.49 0.48 0.47 0.46 0.45 0.44 0.43 0.42 0.41 0.40 0.39 0.38 0.37 0.36 0.35 0.34 0.33 0.32 0.31 0.30
load points of one spring height l travel s load F mm mm N 0.55 0.000 0 0.54 0.010 8 0.53 0.020 16 0.52 0.030 24 0.51 0.040 31 0.50 0.050 38 0.49 0.060 44 0.48 0.070 50 0.47 0.080 56 0.46 0.090 62 0.45 0.100 67 0.44 0.110 72 0.43 0.120 77 0.42 0.130 81 0.41 0.140 86 0.40 0.150 90 0.39 0.160 94 0.38 0.170 98 0.37 0.180 102 0.36 0.190 105 0.35 0.200 109 0.34 0.210 112 0.33 0.220 116 0.32 0.230 119 0.31 0.240 122 0.30 0.250 126
calculated data disc-angle at L0: De at flat: Di at flat: center of rotation: Load tolerance: rel. min. load at disloading: tolerance inner diam.: tolerance outer diam.: gap at inner diam.: gap at outer diam.: tolerance of thickness: tolerance of spring height: 6.607 ° 7.984 mm 3.221 mm 5.239 mm tolerances concerning Mubea-disc-spring-handbook +25 / -7,5 % 90 % 3.200 mm 7.850 mm 0.200 mm 0.200 mm 0.240 mm 0.500 mm to to 0.320 mm 0.650 mm please contact Mubea! at 75% of h0 of one spring at 75% of h0 of the stack to to 3.320 8.000 mm mm
Disc Springs, Data Sheet
group 1
part./drawing no.:
Version 19.7.98
17 0001 project: 0
2018/7/21 0
Muhr und Bender, Tellerfedern und Spannelemente GmbH, Postfach 120, 57564 Daaden phone.: sales: 02743/806-184, -194, Fax.:-188; engineering: 02743/806-268, -134, -135, Fax.: -292
sI 0 -148 -293 -436 -576 -714 -849 -982 -1113 -1241 -1366 -1489 -1610 -1728 -1843 -1956 -2067 -2175 -2281 -2384 -2485 -2583 -2679 -2773 -2864 -2952
calculated stresses s II s III MPa 0 0 27 68 56 134 88 199 122 263 158 325 197 386 239 446 283 504 329 561 378 616 430 671 484 724 540 775 599 826 660 875 724 922 790 968 859 1013 930 1057 1004 1099 1080 1140 1158 1180 1239 1218 1323 1255 1409 1290 1 spring mm mm mm mm mm at
20 -3000
0 0 0.00
0.05
0.10
0.15
0.20
0.25
-3500 0.30
travel in mm 1 spring dimensions outer diam.: D e= inner diam.: Di = thickness: t= red. thickness: t'= spring height: l0= material: 50 CrV 4 Youngs-modulus: 206000 MPa 8.00 3.20 0.30 0.30 0.55 mm mm mm mm mm at 20 ° C 1 load points of one spring height l travel s load F mm mm N 0.550 0.000 0 0.488 0.062 45 0.363 0.187 104 0.300 0.250 126
remarks max upper stress: max compress. stress: 1300 MPa -3600 MPa
setting at 20° C: setting at 100° C:
0.3 % after 48h 4.8 % after 48h
1.0 % after 1000h 6.4 % after 1000h
load points of one spring travel s load F mm N 0.000 0 0.010 8 0.020 16 0.030 24 0.040 31 0.050 38 0.060 44 0.070 50 0.080 56 0.090 62 0.100 67 0.110 72 0.120 77 0.130 81 0.140 86 0.150 90 0.160 94 0.170 98 0.180 102 0.190 105 0.200 109 0.210 112 0.220 116 0.230 119 0.240 122 0.250 126
loadpoint 0 1 2 Flat
Disc Springs, Data Sheet
group 1
part./drawing no.:
Version 19.7.98
17 0001 project: 0
2018/7/21 0
Muhr und Bender, Tellerfedern und Spannelemente GmbH, Postfach 120, 57564 Daaden phone.: sales: 02743/806-184, -194, Fax.:-188; engineering: 02743/806-268, -134, -135, Fax.: -292
' '
80
D e= Di = t= t'= l0= h0= 0.833 0.833 h0'= De/Di=
8.000 mm 3.200 0.300 0.300 0.550 mm mm mm mm spring- 60 load in N 40
20 0 0.00
0.250 mm 0.250 mm 2.500
8.00 3.20 0.30 0.30 0.55
20 ° C
loadpoint 0 1 2 Flat
load points of one spring height l travel s load F mm mm N 0.550 0.000 0 0.488 0.062 45 0.363 0.187 104 0.300 0.250 126
126
0.36 mm
3.320 8.000
mm mm
Disc Springs, Data Sheet
group 1
part./drawing no.:
Version 19.7.98
17 0001 project: 0
2018/7/21 0
Muhr und Bender, Tellerfedern und Spannelemente GmbH, Postfach 120, 57564 Daaden phone.: sales: 02743/806-184, -194, Fax.:-188; engineering: 02743/806-268, -134, -135, Fax.: -292
characteristic of spring 140
points 1 to 5 load F sI s II s III s OM
2000
126
1500 1000
120
100
104
500 0
springload in N
80
-500 -1000 -1500
45
stress in MPa
60
40
-2000 -2500
0.05
0.10
0.15
ห้องสมุดไป่ตู้
0.20
0.25
0.30
travel in mm 1 spring 1 load points of one spring height l travel s load F mm mm N 0.550 0.488 0.062 45 0.363 0.187 104 calculated stresses s II s III MPa 205 908 398 1044 load points of one spring height l travel s load F mm mm N 0.550 0.488 0.062 45 0.363 0.187 104