When adjusting the eccentric bushing of the XLED8115A-377-0.37KW cycloidal reducer, what precautions should be taken?

When adjusting the eccentric sleeve of XLED8115A-377-0.37KW cycloidal reducer, the following are some precautions:

1. Preparation work: Prepare the necessary tools in advance, such as suitable wrenches, vernier calipers, dial gauges and other measuring tools, as well as cleaning supplies, lubricants, etc. At the same time, it is necessary to ensure that the workplace is clean and tidy, free from debris interference, and has sufficient operating space.

2. Marking and recording: Before disassembling the eccentric sleeve, mark the position of the eccentric sleeve, shaft, cycloid wheel and other related components, record the initial position and state of the eccentric sleeve, including the position of the locking screw, the relative position of the eccentric sleeve and other components, so that the position can be accurately restored or compared after adjustment.

3. Component cleaning: Before and after adjustment, the eccentric sleeve, shaft, bearings and other related components should be cleaned to remove surface oil stains, dust, iron filings and other impurities, to prevent impurities from entering the bearing or affecting the sliding and fitting accuracy of the eccentric sleeve. After cleaning, lubricating oil can be applied appropriately to facilitate subsequent installation and reduce wear.

4. Be careful with disassembly and installation: When disassembling and installing the eccentric sleeve, use appropriate tools and avoid using brute force to knock or forcefully disassemble, in order to avoid damaging the eccentric sleeve, shaft, or other related components. If it is necessary to disassemble other components to expose the eccentric sleeve, it should be done in the correct order and the disassembled parts should be properly stored to prevent loss or damage.

5. Accurate measurement: During the adjustment process, use precise measuring tools such as dial gauges to measure the eccentricity and position of the eccentric sleeve in real time, ensuring that the adjustment accuracy meets the requirements. When measuring, it is necessary to ensure the correct installation of measuring tools and accurate measurement points, and take the average of multiple measurements to reduce errors.

6. Uniform adjustment: If adjusting by loosening the locking screw and moving the eccentric sleeve, move the eccentric sleeve slowly and evenly to avoid sudden and significant adjustments. After adjustment, ensure that the eccentric sleeve is firmly installed on the shaft, tighten the locking screw, but also be careful not to overtighten it, which may cause deformation of the eccentric sleeve or damage to the thread.

7. Position of cycloidal gear: When adjusting the eccentric sleeve, pay attention to the position and condition of the cycloidal gear. Ensure that the cycloid wheel is installed correctly, with the marked surface facing upwards, and that the markings on the two cycloid wheels are offset by 180 ° (for double eccentric sleeve structures), to ensure good fit between the cycloid wheel and components such as the needle gear housing and eccentric sleeve, and flexible rotation without any jamming.

8. Review and trial operation: After the adjustment is completed, it is necessary to check again whether the installation of the eccentric sleeve is firm, whether the fit between each component is normal, and whether there is any interference or looseness. Then conduct a no-load test run to observe the operation of the gearbox, including whether the noise, vibration, temperature, etc. are normal. If there are any abnormalities, stop the machine in time for inspection and re adjustment.