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Operation process and common problem solutions of turret CNC machine tools
2025-05-26
In modern manufacturing, turret type CNC machine tools (CNC lathes) have become an indispensable technology. This type of machine tool not only makes the production process more efficient, but also greatly improves the accuracy of parts. Today, we will talk about the operation process of turret CNC machine tools, as well as common problems and their solutions during the operation process.
Operation process
1. Preparation work
Before starting to operate a CNC lathe, some preparation work needs to be done first. You need to ensure that the machine tool is in good working condition, and all cutting tools should be checked to confirm that there is no wear or damage. In addition, it is necessary to ensure that the workpiece is firmly fixed to avoid displacement during the machining process.
2. Loading program
Next, we need to load the program for the turret CNC machine tool. During this process, programmers typically use CAD/CAM software to generate machining programs that meet the requirements. It is crucial to ensure the correctness of the program by transferring it to the machine tool system via USB or network connection. If there is an error in the program, it may result in the workpiece being scrapped.
3. Set the workpiece coordinate system
Setting the workpiece coordinate system is a very important step on a CNC lathe. The accuracy of this step will directly affect the subsequent machining precision. It is usually necessary to use tool triggers or other measuring tools to ensure accurate setting of the coordinate system.
4. Processing
After everything is ready, we can start processing. During the machining process, the operator needs to constantly monitor the operating status of the machine tool to ensure that the cutting force and speed of the tool are within a reasonable range. If any abnormal situation is found, such as vibration or noise, the operation should be immediately suspended and the problem should be checked.
5. Post completion processing
After processing, the workpiece needs to be inspected to confirm that its dimensions and surface quality meet the requirements. If any non-conforming situation is found, the cause needs to be identified and corresponding adjustments made.
Common problems and solutions
Problem 1: Workpiece shaking
During CNC machining, workpiece shaking is a common issue. This is usually caused by the workpiece not being firmly fixed or the rigidity of the machine tool being insufficient. The solution is to recheck the clamping status of the workpiece and confirm whether the selection and use of the tool are appropriate.
Problem 2: The tool wears out too quickly
Rapid tool wear can directly affect machining quality, causing surface roughness or dimensional deviation of the workpiece. In this situation, the first step is to check whether the material and coating of the tool are suitable for the current material being processed, and adjust the cutting speed and feed rate appropriately.
Problem 3: Program Error
In the operation of CNC cars, program errors are an extremely tricky problem. To avoid this situation, the correctness of the program can be verified through simulation processing. In addition, maintaining good programming habits such as clear annotations and naming can effectively reduce the probability of program errors occurring.
Problem 4: Processing accuracy does not meet the standard
If the precision of the processed workpiece does not meet the standard, the first step is to check whether the coordinate system is set correctly. Secondly, tool wear, machine tool condition, workpiece material, etc. can also affect accuracy, and it is very important to ensure that these factors are within a controllable range.
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Mobile：+（86）18825914198
Phone：+ (86）0757-22330535
E-mail：958367031@qq.com
Whatsapp：00 8618825914918
Address: No. 814, Building 2, Shunya Mingzhu, Shunde District, Foshan City, Guangdong Province
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