YJCS-5B Ultrasonic polishing machine Mould Polisher Full set with parts
I. GENERAL DESCRIPTION
The YJCS-5B is a bi-function polishing machine – ultrasonic vibration polishing function and EDM EROSION function.
During ultrasonic polishing, the vibration movement repeats at maximum 28,000 times per second. During EDM erosion, the machine discharges high frequency electric spark to remove excessive material at adjustable speed.
YJCS5B works much faster than manual polishing; it 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.
Previous models, customer dissatisfaction concerns: (I) the hand piece is big and clumsy. (II) high level of abrading sound. To satisfy the customer need, we produce a new model – light and handy YJCS-5B. It also operates at a lower sound level.
By using sectional assembly, the machine size of YJ-5B decreases noticeably and the machine quality improves significantly. YJ-5B has also modified the hand piece overheating problem found in YJ-5.
FEATURES
1. Ultrasonic vibration tracking system
2. Nine step numerical EDM power control
3. Nine step numerical vibrating power control.
4. Able to adjust the EDM gap automatically to obtain maximum output.
5. Fine EDM process, suitable for intricate mould.
6. Controlled power output and stored current consume little power.
7. The hand piece is light and handy, reduce fatigue and promote efficiency.
8. Machine occupies a small work place.
II. SPECIFICATIONS
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
3. EDM Fluid: kerosene or water
4. Input: single phase 110V~10% 50/60Hz
5. Output: 60W, 19-28 KHz, 9-stage output selection
6. Dimensions: 230 by 130 by 78mm3
7. Weight: Approx. 3Kg
We have both 110V and 220V in stock.
III. 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.
4. EDM Erosion Speed: 2mm3/min.
|