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When determining the parameter adjustment sequence of the CNC punching machine, multiple factors need to be considered comprehensively to ensure the accuracy and efficiency of the adjustment. The following is a clear parameter adjustment sequence, which is summarized and summarized in combination with the relevant information in the reference article:
1. **Power-on self-test and preparation**:
– First, make sure that the CNC punching machine is in the off state and check whether all parts of the machine are working normally.
– Clean the work surface to ensure that there are no debris that hinders the operation.
– Turn on the power of the air compressor and check whether the air pressure is normal.
2. **Backup original data**:
– Before making any parameter adjustments, be sure to back up the original data to prevent data loss.
3. **Adjust basic parameters**:
– **Positioning plate length**: Adjust the length of the positioning plate according to the definition of the variable LL in the automatic programming LISP program.
– **X-axis maximum range**: Adjust the maximum range of the X-axis according to the X coordinate of any hole on the workpiece.
– **Positioning speed and manual speed**: Adjust the running speed in automatic mode and manual mode without exceeding the speed limit.
– **Loading parking position**: According to the size of the workpiece, adjust the X and Y axis addresses waiting for unloading after the program runs.
4. **Adjust mold parameters**:
– **Mold diameter**: Ensure that the mold diameter is consistent with the actual installed mold diameter of each station.
– **Mold offset**: According to the measured difference, adjust the mold offset parameters to ensure punching accuracy.
5. **Adjust processing parameters**:
– **Processing speed**: According to the material and thickness of the workpiece, adjust the speed of the CNC punch press for punching operations.
– **Stroke limit**: According to the shape and size of the workpiece, adjust the maximum range limit of the CNC punch press stroke.
– **Workpiece thickness**: According to the thickness range of the workpiece to be processed, adjust the parameters of the CNC punch press.
– **Number of punching**: According to the shape and quantity of the workpiece, adjust the number of cycles when the CNC punch press is operating.
6. **Testing and verification**:
– After completing the parameter adjustment, conduct a trial run and test to observe the operation and processing quality of the machine, and make fine adjustments according to the actual situation.
– If any problems occur, roll back to the parameters before adjustment and conduct troubleshooting.
7. **Record and Analysis**:
– Record the process and results of each parameter adjustment, including parameter values before and after adjustment, processing effects, etc.
– Regularly analyze the results of parameter adjustment, summarize lessons learned, and form best practices that can be replicated and promoted.
8. **Continuous Optimization**:
– According to changes in production needs and equipment status, continuously optimize parameter settings to ensure that the CNC punching machine always operates in the best condition.
Please note that the above parameter adjustment order is a general guideline, and the specific adjustment order may vary depending on factors such as equipment model and processing requirements. In actual operation, flexible adjustments should be made according to specific circumstances.