Instability during CNC machine tool workpiece processing will affect product quality and processing efficiency. For this reason, we need to find the cause and take corresponding measures. The following is an analysis of the nine major causes of unstable CNC machine tool workpiece processing:
1. The tool is not sharp
If the tool is not sharp, the material will not be cut in time during the processing, thus affecting the processing accuracy and speed. Therefore, the tool must be replaced in time.
2. Unreasonable processing parameter settings
Unreasonable parameter settings such as processing speed, depth, and feed will also affect the stability of workpiece processing and need to be adjusted according to specific conditions.
3. Insufficient clamping force
Insufficient clamping will cause the workpiece to shift during processing, affecting the processing accuracy, and requires appropriate reinforcement.
4. The machine tool itself is not precise enough
The lack of accuracy of the CNC machine tool itself can also lead to unstable workpiece processing, requiring regular inspection and maintenance of the machine tool.
5. Material deformation of processed parts
During the processing, due to the characteristics of the workpiece material, deformation may occur, resulting in unstable workpiece processing, and the processing method needs to be adjusted or the material needs to be replaced.
6. Insufficient cutting fluid
Cutting fluid helps in cooling and cutting. If the cutting fluid is insufficient or not cleaned in time, it will affect the quality of the workpiece.
7. The ambient temperature of the machine tool is too high
Too high ambient temperature of the machine tool will also affect the stability of workpiece processing, and needs to be adjusted according to the situation.
8. Tool service life is too long
Excessive service life of the cutting tools will lead to a decrease in processing efficiency and processing accuracy, and the cutting tools need to be replaced in time.
9. Processed parts are too complex
The shape of the workpiece is complex, making it difficult to adjust the processing parameters and easily affecting the stability of the workpiece processing. New processing methods need to be used for processing.
In the actual processing process, the above reasons are often intertwined. In order to solve the problem of unstable processing, systematic analysis and comprehensive processing are required. Only by mastering the causes and adjustment methods during the processing can we better ensure processing accuracy and efficiency.