Cycloidal pinwheel reducer maintenance, tips, procedures and precautions

Cycloidal pinwheel reducer is a common transmission device and is widely used in various mechanical equipment.However, during long-term operation, failures will inevitably occur and require repairs.This article will introduce the techniques, procedures and precautions for repairing cycloid reducers to help readers better understand the repair methods.

1. Fault types of cycloid reducer

Common fault types of cycloidal pinwheel reducers mainly include: bearing wear, seal aging, gear wear, sprocket breakage, poor sealing, bearing stuck, etc.Different maintenance methods are required for different fault conditions.

2. Tips for repairing cycloid reducer

1. Cleaning

Before carrying out maintenance, the reducer must first be cleaned.The purpose of cleaning is to remove surface attachments and prepare for subsequent maintenance.Corresponding cleaning agents should be used for cleaning, and care should be taken to avoid corrosion of the reducer.

2. Check

After cleaning, the reducer needs to be inspected.The focus of the inspection includes: the wear of the tooth surface, the condition of the bearings, the condition of the seals, etc.The purpose of the inspection is to confirm the fault situation so that the next step of repair can be carried out.

3. Replacement

Replacement is one of the main methods of repairing the cycloid reducer.Replacement contents include: gears, bearings, seals, etc.When replacing, pay attention to selecting suitable parts and checking the matching of parts to avoid failures caused by improper installation.

4. Adjustment

Adjustment is another method of cycloid reducer repair.Adjustments include: gear clearance, axial clearance, etc.The purpose of adjustment is to make the reducer run more smoothly and avoid noise and excessive wear.

3. Maintenance process of cycloid reducer

1. Confirm the fault situation

Before starting repair work, the fault condition of the reducer must first be confirmed.Confirmation methods can be carried out through inspection, testing and experimentation.

2. Clean the reducer

After confirming the fault, the reducer needs to be cleaned to facilitate subsequent maintenance operations.Cleaning methods can use mechanical methods, chemical methods and ultrasonic methods.When cleaning, be careful to avoid corrosion on the reducer.

3. Disassemble the reducer

After cleaning, the reducer needs to be disassembled.Disassembly methods can include separation, pulling, and compression.Pay attention to the proper use of tools when disassembling to ensure that no damage is caused to the reducer.

4. Replace parts

After disassembly, the parts of the cycloid reducer need to be replaced.Replacement items include bearings, gears, sprockets, seals, etc.When replacing, you need to select appropriate parts to avoid failures caused by improper installation.

5. Adjust the reducer

After the replacement is completed, the cycloid reducer needs to be adjusted.Adjustments include gear clearance, axial clearance, etc.The purpose of adjustment is to make the reducer run more smoothly and avoid noise and excessive wear.

6. Assemble the reducer

After the adjustment is completed, the cycloid reducer needs to be assembled back.The assembly method can adopt pressing method, pre-assembly method and clamping method.When assembling, you need to pay attention to the reasonable selection of tools to avoid secondary damage to the reducer.