1. Field of the invention
This invention relates to an indexing apparatus, more particularly to an accurate indexing apparatus which can automatically move a workpiece along a circular path to a predetermined position at a selected time.
2. Description of the related art
Indexing apparatuses are widely used in automatic operations. However, it is difficult for a conventional indexing apparatus to accurately feed a workpiece to a predetermined position, resulting in a low quality product. As a result, it is often necessary to adjust the parts of a conventional indexing apparatus. Furthermore, frequent adjustment reduces the lifetime of an indexing apparatus.