New YJCS-5B Professional Ultrasonic Mold Polisher Polishing Machine Y

Description

YJCS-5B Professional Ultrasonic Mold Polisher Polishing Machine 220V/110V
This item is a bi-function polishing machine. It works much faster than manual polishing; it also can polish deep
and narrow areas where manual polishing cannot reach.
Its EDM erosion function offers an economical
and fast approach to polish extra-hard alloy or carbide.
Features
1.Machine occupies a small work place.
2. Ultrasonic vibration tracking system
3. Nine step numerical EDM power control
4. Nine step numerical vibrating power control.
5. Able to adjust the EDM gap automatically to obtain maximum output.
6. Fine EDM process, suitable for intricate mould.
7. Controlled power output and stored current consume little power.
8. The hand piece is light and handy, reduce fatigue and promote efficiency.
Specifications:
Input: single phase 220V or 110V~10% 50/60Hz
EDM Fluid: kerosene or water
Output: 60W, 19-28 KHz, 9-stage output selection
Dimensions: 230 by 130 by 78mm3
Weight: Approx. 3Kg
Applications
1. Application: ribs, slits, tapered holes of dies, different shaped holes and other areas that are hard to polish or finish by hand
2. Applicable Material: steel, carbide, glass, precious stones
EFFECT OF
YJCS-5B
POLISHING
1. Appearance: after polishing, the surface should be flatly lapped; all EDM, wire-cut or milling marks should be removed.
2. Roughness: After EDM Erosion Stage 1, the surface roughness should be below Ra0.3. After complete ultrasonic finishing,
the surface roughness should be around Ra0.012 (mirror finish).
3. Ultrasonic Finishing Speed:
The speed may differ due to operator familiarity and working area complexity.
Tip Type
Roughness
Approx. Speed
Ceramic stone tip
Ra2.5-Ra0.5
1cm
2
/min
Brass rod tip
Ra0.1-Ra0.2
2cm
2
/min
Hard wood tip
Ra0.3-Ra0.05
1cm
2
/min
Soft wood tip
Ra0.05-Ra0.012
1cm
2
/min
4. EDM Erosion Speed: 2mm3/min.