A indexing mechanism is a specialized mechanical device capable of achieving intermittent motion. It features high indexing accuracy, self-locking positioning, stable operation, small size, high transmission torque, good high-speed performance, compact structure, low noise, and long service life. However, to ensure optimal performance, relying solely on these inherent characteristics and pre-use adjustments is insufficient.

1. Methods for Adjusting the Axial Distance

Normally used cam indexers are often in long-term operation. Due to frequent wear or gaps used for positioning the working area, the indexing accuracy may be affected. To address this, the axial distance can be adjusted to eliminate the gap. A common method involves installing eccentric sleeves on both ends of the input shaft.

2. Methods for Adjusting the Input and Output Axial Positions

This adjustment involves adjusting the locking nuts on both sides of the cam. Operators can adjust the axial position of the cam indexer via the bearing caps on both sides of the input shaft. Another method involves adjusting the gap of the cam indexer by adjusting the bearing caps at both ends of the output shaft, or adjusting the axial position of the indexing wheel by adjusting the rear locking nut.

3. Precautions for Adjusting the Indexer

Note that indexers are carefully adjusted by professionals before leaving the factory. Users should not adjust the factory settings without authorization to avoid adverse effects. If adjustment is necessary, contact the manufacturer.

Operators of this type of indexer must understand that improper adjustment is a major cause of reduced indexing accuracy and shorter service life. However, it's important to remember that factory-produced indexers have already undergone adjustments for optimal performance. Incorrect adjustments can negatively impact indexing accuracy and shorten the service life.

How to replace a damaged bearing in a cam indexer? Generally, regular factories provide a one-to-two-year warranty. If a malfunction occurs during the warranty period, it can be returned to the factory for free repair. After the warranty expires, if you want to save time and cost, you can replace it yourself. The following content is shared by a small editor of the indexer manufacturer - replacing the cam indexer bearing yourself~

The rotation of a cam indexer depends on the indexing cam driven by internal needle roller bearings. Suzhou cam indexer price/Hangzhou plate indexer selection/Shanghai platform indexer customization. If the bearing is damaged, the entire cam indexer will be damaged. Generally, it is not recommended to replace internal components. You can contact the manufacturer for maintenance.

Replacing the cam indexer bearing is as follows:

1. Remove the cam indexer from the installed machine;

2. There are mounting screw holes on the side of the baffle, and the input shaft can be removed. After removing the input shaft, the internal mechanism can be seen;

3. The needle roller bearing is installed on the output shaft, i.e., the bearing is in both the vertical and horizontal planes;

4. After removing the output shaft, the needle roller bearing can be replaced;

5. When reinstalling the baffle, ensure that there are no foreign objects inside the baffle;

6. After installation, manually rotate the input shaft to check for abnormal rotation;

7. After checking for no abnormalities, add an appropriate amount of lubricating oil.