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How to adjust the origin of the cam indexer

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Update time : 2019-05-08 20:49:33
What is the origin of the cam indexer, the origin of the so-called cam indexer refers to the reference position of the cam indexer. For the input shaft, the keyway of the input shaft is facing the direction of the output axis, and the line passing through the center of the input shaft and the center of the keyway The output shaft is vertical, which is what we call the origin of the input shaft, and this position is exactly the center point of the output shaft stop angle.
Cam indexer static bitmap
The position of the origin of the cam cam indexer on the input cam is as shown in the figure. After the cam indexer's input shaft completes the cam indexer action, it enters the rest angle (that is, the center point where the cam rib is in a straight line state).
Picture of the origin of the cam indexer
The origin of the cam indexer is an important index for the use of the cam cam indexer. On the one hand, the origin of the cam indexer is adjusted to ensure that the drive angle of the cam indexer in use matches the drive angle of the induction system. Precise control of the intermittent function. On the other hand, the origin adjustment of the cam indexer is also related to the cam indexer and the driven system (disc, etc.), and the intermittent transmission is consistent with the angle at which the actual machining needs to be stopped.
How to adjust the cam cam indexer origin? Taking the cam indexer with a driving angle of 270 degrees as an example, the center point of the signal cam keyway is coincident with the center point of the input shaft keyway, and then the input force axis is adjusted, as shown in Fig. 1, which is the position of the cam indexer origin.
When assembling the disc and other facilities and the origin of the cam indexer, adjust the cam indexer to the origin position, and then adjust the processing position of the disc so that the stop position of the processing station is synchronized with the origin of the cam indexer.