STEP/DESCRIPTION步骤/描述
COSTS AND TIMES成本和时间
Conventional heat treatment常规热处理
Laser heat treatment激光热处理
Hours小时
Days天
Step 1: Programming 第1步:编程
In this step, the various machines are programmed. 在此步骤中,对各种机器进行编程。
Step 2: 2D base machining 第2步:二维基座加工
The base of the assembly is milled flat, a precursor for all other processes 组件的基座加工平坦,是所有其他工艺的前序。
Step 3: Rough/semi (finish) 3D machining第3步:粗/半(完成)3D加工
The 3D portions of the assemblies are machined. For laser heat treatment, this includes finish machining since this process will not cause distortion. 组件的3D部分是机加工的。对于激光热处理,这步包括完成加工,因为该工艺不会导致变形。
Travel to heat treating subcontractor 送至热处理分包商处
Self-explanatory不需加以说明
Step 4: Heat treating第4步:热处理
Return trip from heat treating subcontractor:从热处理分包商处返回
With laser heat treating, parts go direct to assembly facility; with conventional heat treating, parts go to machining facility 采用激光热处理,零件直接进入组装线;采用传统热处理,零件进入加工线
Step 5: 2D base re-machining第5步:2D基座再加工
This operation is not required with laser heat treating 激光热处理不需要该操作
Step 6: 3D finish re-machining第6步:3D完成再加工
Travel to OEM's assembly facility前往OEM的组装线
This only applies to conventionally heat-treated parts这仅适用于传统的热处理部件
Step 7: Final assembly第7步:最终装配
Totals:总计
Unit cost (UC) is computed at $50/hour单位成本(UC)以每小时50美元计算
Yearly cost (YC) is computed for 40 dies年度成本(YC)以40个模具计算