Technological sequence of processing products for mnogorazovogo flow are as shown in table. 23. As an example, the processing of backrest models are shown in Fig. 133. In the example, the names of the operations are common to all models.
If the difference in the processing of individual models is negligible, then the sequence represent in a simplified form, as for odnorotornyj flows and operations that occur only in some models, lead to the end of the sequence of processing of components as an additional operation.
After composing technological sequence of processing of products is necessary to calculate the time spent for processing each model as a whole and for individual nodes, as well as the average time for processing a single product, in seconds and hours.
In the preparation of the filing of the indivisible operations cards for each model with the aim of their user-friendliness should be a different color.
For the design breakout flows on the basis of the processing sequence to determine the cost of time to produce each model by division of these costs across the separate parts, nodes and types of work and record them in the following form.
The time cost for manufacture of individual parts and assemblies products in mnogofotonnom sectional flow (or h)
| Part number or Assembly of the product |
Part or subassembly of the product |
The time required for processing parts or components of the product model |
Average time spent on the product |
| And |
B |
In |
| |
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|
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Such data are necessary to divide the flow into sections and production lines.
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