CNC vertical lathe is an indispensable and important equipment in modern manufacturing industry. Its performance and accuracy directly affect production efficiency and product quality. However, if the speed cannot be adjusted during operation, it will cause great trouble to production.

First of all, we need to make it clear that the failure of CNC vertical lathe to adjust speed may be caused by many reasons. Here are some possible causes and their solutions:

1. Electrical failure: The speed regulation function of the CNC vertical lathe is controlled by the electrical system. If there is a fault in the electrical system, such as a circuit break, relay damage, etc., the speed regulation function will fail. At this time, the electrical system needs to be checked and damaged parts replaced.

2. Mechanical failure: There may also be problems with the mechanical part of the CNC vertical lathe, such as loose transmission chains, damaged bearings, etc. These faults will affect the operating speed of the equipment, making it impossible to adjust the speed. At this time, the mechanical part needs to be inspected and damaged parts replaced.

3. Wrong parameter setting: During the operation of CNC vertical lathe, correct parameters need to be set, including rotation speed, feed speed, etc. If the parameters are set incorrectly, the equipment will not function properly. At this time, you need to check the parameter settings to ensure their correctness.

4. Software failure: The control system software of the CNC vertical lathe may have a failure, causing the speed regulation function to not work properly. At this time, you need to contact the manufacturer or professional technicians for software repair or update.

In short, the failure of CNC vertical lathe to adjust speed may be caused by many reasons. When encountering a problem, you need to carefully inspect the equipment to determine the cause of the failure and take appropriate measures to solve the problem. At the same time, in order to prevent similar problems from recurring, the equipment needs to be maintained and maintained regularly to ensure its normal operation.