SFX EDM-8C - Work Head; Power Box; Operation Notices; Working Part Assembly

1. Work Head:
1. Magnetic base
2. L
engthening bar
3. Lifting arm
4. A
luminum cross connector
5. Servo input
6. Spindle Unit
7. Depth setting knob
8. Depth ruler
9. Nylon Sleeve
10.E
lectrode chuck
11.
Electrode
Work Head（Chart 1)
1.Size of workbench:310*90mm
2. X traval:200mm
3. Y Travel: 50mm
4. Slot Distance: 34mm
5.Weight: 1430g
Optional：Aluminum Jig and Fixture（Chart 2）
2. Power Box
1. Stepper 2.High Frequency 3.Pump 4.
Servo Switch
5.Servo Control
6. Current Adjusting 7.Ampere Meter 8.Power Switch 9.Protective Fuse
10.Power Socket 11. Pump Power Output 12. Positive Armature Terminal
13.Negative Armature Terminal 14. Servo Output 15. Reset Button
IV. Operation Notices
1.1 Working part assembly:
1.1.1 Place working part at a proper position accordingly, put the
magnetic base on a
flat workbench to guarantee
stability, turn on the
magnetic switch.
1.1.2 Loosen screw of the cross connector, adjust vertical position of the
spindle unit, so that the distance between electrode tip and work piece
would be controlled within 2-3mm.
1.2
Circuit conjunction:
1.2.1 Insert the high-frequency power cord and servo cord into
Armature Terminal 12, 13 and 14 on the back of the power box
respectively, make sure they are well connected.
Note: Pay attention to the “+” (red) and “-” (blue) Armature Terminal
Figure 2
5 6