| Technical information: Computer aided engineering |
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General data |
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| The calculation procedure starts with general data. The following parameters are considered: |
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Type of transmission (input-output) |
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Duration required - working hours |
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Minimum stop time of the transmission |
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Motion diagram |
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| The motion diagram and the cycle time required for the table that will be used has to be set. This data comes from the information supplied by the customer. The diagram indicates the curves related to: |
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Acceleration |
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Speed |
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Displacement |
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Mass inertia moment |
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| The moment caused by total mass inertia is obtained by taking into consideration all the objects to be indexed. The data comes from the information supplied by the customer. The parameters primarily considered are the following: |
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weight of single elements |
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distance from center of rotation |
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dimensions of individual elements |
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Additional external forces |
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| In some cases, during the dwell or the index period, there are other external forces that act on the index drive. A typical case is the overturning torque generated by an unbalanced load. The software will take into consideration all possible conditions.The data comes from the information supplied by the customer. |
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Selection of the index table |
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| From the selection of index tables with suitable characteristics, is recommended a model that fully complies with the conditions that have been examined. The main application parameters are shown: |
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dynamic torque necessary to overcome the inertia |
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Maximum output torque of recommended type of table |
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torque on the input cam-shaft |
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