Embed Size (px)
DESCRIPTION
Jabil Green P oint Project ： Dior classic perfume. 23 Nov. 2007 By MC Lin & Cheng Chen MEDC. Jabil Confidential. New Ring design analysis. Not easier to open. Ring. Pump1. Max. pull out force is 234N (23.85kg). - PowerPoint PPT Presentation
Citation preview
One world, one Jabil.Confidential
Jabil Confidential
Jabil Green Point Jabil Green Point
Project Project ：： Dior Dior classic perfumeclassic perfume23 Nov. 200723 Nov. 2007
By MC Lin & Cheng ChenBy MC Lin & Cheng Chen
MEDCMEDC
One world, one Jabil.Confidential
Max. pull out force is 234N (23.85kg)
Ring
Pump1
The new Dior ring design thickness add 1.15mm , so need much forces opening ring and pump_1.
1.15mm
New Ring design analysis.Not easier to open.
3.31mm
One world, one Jabil.Confidential
New Cap design TYPE-A analysis
Properties SUS304Surlyn pc20
00
Young’s Modulus
(Mpa)201000 500
Poisson Ratio 0.3 0.35
Coefficient of Friction 0 0
Yield Stress (Mpa) 215 18.6
Material:
Ring Material = Surlyn pc2000
Pump1 Material = SUS 304 (assume)
Assume no friction force. (can’t get coefficient of friction from Dupont)
63.4 N (6.46Kg)
T=2.2mm
TYPE-A
One world, one Jabil.Confidential
TYPE-A ANSYS simulationPlease full screen play animation
Detail
One world, one Jabil.Confidential
New Cap design TYPE-B analysis
Properties SUS304Surlyn pc20
00
Young’s Modulus
(Mpa)201000 500
Poisson Ratio 0.3 0.35
Coefficient of Friction 0 0
Yield Stress (Mpa) 215 18.6
Material:
Ring Material = Surlyn pc2000
Pump1 Material = SUS 304 (assume)
21.69 N(2.22kg)T=2mm
TYPE-B
Assume no friction force. (can’t get coefficient of friction from Dupont)
One world, one Jabil.Confidential
TYPE-B ANSYS simulationPlease full screen play animation
Detail
One world, one Jabil.Confidential
CAE result (1/2)
Ring
Cap
Pump_1
Simulation result
63.4 N (6.46Kg)
21.69 N(2.22kg)
TYPE-A
TYPE-B
Ring
Cap
Pump_1
3D_Model
One world, one Jabil.Confidential
CAE result (2/2) Customer given condition:
1. Ring opening force minimum force about Minimum 6KG.
2. Cap opening force about 2~4Kg.
ANSYS simulation result:1. New ring thickness 3.31mm open forces > 234N (23.85kg) > 6kg.2. New cap type A open force 63.4N(6.46kg) > 4kg limit condition.3. New cap type B open force 21.69N(2.21kg) satisfied range (2~4kg).4. We suggestion use TYPE-B .
Suggestion :TYPE-B
Statement : Main control opening force factor is interference , part geometry , part thickness. Original TYPE A TYPE B
1 Interference 0.21 0.15 0.15
2 Pump_1 (Diameter) 19.7 17.55 17.55
3 Cap (Diameter) 20.17 17.60 17.30
4 Cap (Thickness) 1.19 2.20 2.00
ANSYS simulation NG Over OK
Max opening force (N) 17.3 63.4 21.69
Max opening force (kg) 1.77 6.46 2.21
Assume friction force (0.5kg) 2.27 6.96 2.71
Assume friction force (1kg) 2.77 7.46 3.21
One world, one Jabil.Confidential
Thank you!Thank you!
PLEASE COMMENT!PLEASE COMMENT!
