Electric spark forming machine, how to operate the spark machine?
Electric spark forming machine, spark machine operation steps:
1. The electric spark forming machine first checks the main power switch ON.
2. Install the electrode and the chuck, correct the perpendicular and parallel reference, place the workpiece on the magnetic workbench, correct the parallel reference and then absorb and fix it.
3. Use the electrode to find the XY coordinate of the discharge position of the workpiece, and when searching for edges, AT is retrieved to OA, PA20μS45μS.
4. Polarity selection, (copper is the positive electrode, and workpiece is the negative electrode).
5. Current AT adjustment, the combination of discharge event PA, extensive (one-sided gap of electrode 0.12) ATS45A, PA60s120μs, the specific conditions should be determined by the size of the discharge electrode area, the discharge area is relatively disappearing, extensive can be 1.5A90μS (when less than 1mm2) Too much loss of electrode; fine discharge (one-side gap of electrode 0.04), AT1.5SA.PA20μS 60μs. When the discharge area is large, first use AT1.5PA60μS to place the side wall to about 0.1. When using AT3A.PA30μS, use 0.030 is left, then use AT1.5A.PA30μS to put it to 0.005, and finally repair the one-side side 0.025 (AT1.5APA30μS).
6. Rest event PB, discharge gap voltage is adjusted, PB34 is adjusted to 3 or 4 when extensive, PB is adjusted to 5 or 6 when detailed, and gap voltage is adjusted to 5 or 6.
7. The servo strength and ease setting. When extensive, the servo is adjusted to 6 or 7, and the `down evacuation event on the head is set to 54 or 44 respectively. When detailed, the servo is adjusted to 5, and the servo is adjusted to 5, and the servo is adjusted to 6 or 7. The dynamic time is set to 52 or 63 respectively.
8. Turn on the liquid level control switch (the indicator light flashes when it is turned on), and turn on the sleep switch (the indicator light is on when it is turned on).
9. Manual servo input, reach the Z-axis reference plane position, set the discharge depth, and when the depth setting is performed, input data at the moment when the electrode and the workpiece are completely in contact, and then perform Z-axis correction according to its difference. (No Press the F1 switch down and set the depth).
10. Processing hydraulic motor ON and adjust the oil flushing position.
11. Discharge switch ON.
12. Observe whether the V table, A table index, and servo stability indicator light are stable.
13. Confirm whether the discharge position is correct.
14. The finished workpiece electrode and related drawings are placed in the corresponding indicated positions.
