1.图纸中29.5,29.74 尺寸标注不明确。 Dimension 29.5 and 29.74 are not clearly
位 置
建议 Proposal
答复 Confirmation
2.3D 模型上红色圆圈内的孔有倒角，但实际模具无法做出这样的倒角，样品上也
是没有倒角的。我们希望以样品为标准来生产。
610741-CAT1 Project report
- Gear keyless 610741-CAT1
Dunan technical department Updated 2017-10-10
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General information
• Drawing Number MACHINED 2D 610741-CAT1
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Process plan
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Casting process flow chart
检验 Inspectiion
镁合金 Ingot
熔化 Melting
压铸 Casting
冲切 Trimming
检验 Inspection
去毛刺 Deburring
检验 Inspection
300T 压铸机/300T Die 模具/special
casting machine
mold
1.形状 Profile 2.位置度、 Position, 3.尺寸公差 Dimension tolerance
冲切 / Trim
20T 油压机 20T oil pressure
专用切边模
Special Trim die
The hold in the red circle showed on 3D mold has chamfer ,but this feature can’t be
made by tooling, and the sample didn’t has the chamfer .So we would like produce as
3D 610741-C3D1
• Part name
Gear Keyless
• Annual Volume 517 K
• Alloy
AZ91D
• DCM
300T
• Cavity :
2 Cavities (Die casting)
• Quoted Weight 0.109Kg
• Customer
SBD
Version 4.2
检测方法 Measurement
OP10 OP20 OP30 OP40
熔炼/Melting
熔炼炉/ Melting furnace
镁合金成分，密度 Material composition ， consistency
光谱分析仪，密度计 Spectrometer，densimeter
压铸 /Diecasting
滑块2 Slide 2
定模 fixed mold (Cover)
Parting line
滑块1 Slide 1
动模 Moving mold
(Ejector) .
Die casting tool layout
滑块2 Slide 2
滑块1 Slide 1
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Open issues list
问题 Issue
the sample
3D mold
Sample
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packing information details description
box parllet
length 450 1200
wideth 400 900
height 200 1200
quantity 48pcs/box 1152pcs/box
weight 7.5kg/box 250kg/box
存储 Storage
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检验 Inspection
包装 Packing
化成 Chemical treat
Die casting
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Casting process flow chart
工序号 Process
工序名称 Process
设备名称 Machine
辅助设备 Fixture
控制项目 Control items
12 pcs each layer,4 layers per box,48 pcs per box
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6 boxes ach layer,4 layers per pallet, 24 boxes/pallet
Thank you!
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外观 Appearance
1.轮廓仪 Profile measure 2.CMM 3. 塞规 Pin gauge
目视 Vvisual
去毛刺 Deburr
去毛刺工作台 Deburring table
锉刀 、倒角刀 chamfer tool
外观 Appearance
目视 Visual
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Die casting tool layout