In the process of preparing metallographic samples, grinding and polishing of the samples are indispensable procedures. After grinding and polishing, the samples can obtain a mirror-like bright surfac ...
In the process of preparing metallographic samples, grinding and polishing of the samples are indispensable procedures. After grinding and polishing, the samples can obtain a mirror-like bright surface. The DR-HMPB-1 semi-automatic metallographic sample grinding and polishing machine adopts a touch screen and is equipped with an electric grinding and polishing head. It can simultaneously grind and polish four samples at a time. It features smooth rotation, hands-free operation, low noise, convenient operation, and high working efficiency. The rotational speed of the grinding and polishing disc can be adjusted infinitely between 50 and 1000 r/min. By replacing metallographic sandpaper and polishing cloth, the grinding and polishing processes of the samples can be completed, demonstrating a wide range of applications. The bottom shell is made of integral vacuum forming, with a novel appearance and comes with a built-in cooling device, which can cool the samples during grinding and polishing to prevent damage to the metallographic structure due to overheating. It is suitable for metallographic laboratories in factories, colleges and universities, and research institutions, and is an ideal equipment for grinding and polishing metallographic samples.
Main functions and features:
1. The shell is made of ABS in one piece.
2. The faucet is made of 304 stainless steel, durable and corrosion-resistant.
3. Touchscreen display control, clear and intuitive interface, easy to operate.
4. Equipped with an automatic cleaning function, which can automatically clean the dirt collection tank to keep it clean (optional).
5. Stepless speed regulation with eight fixed speeds, convenient and fast to meet various needs.
6. No gas source is required for sample pressurization, elastic loading, and adjustable pressure.
7. Countdown function, time can be set arbitrarily, and the machine stops when the time is up.
8. The grinding and polishing disc can rotate clockwise or counterclockwise to meet different needs.
9. The grinding and polishing disc and the grinding head can be operated independently or in tandem, allowing for manual and automatic one-key switching.
10. One-key automatic start function, after placing the sample in the clamping plate, click start, and the grinding head and disc will automatically run.
11. Automatic centering to prevent multi-faceted grinding and polishing.
Technical parameters:
| Parameter Name | Parameter Data |
|---|---|
| Grinding Disc Diameter | Standard: φ250mm (other sizes customizable) |
| Grinding Disc Speed | 50-1000r/min (stepless speed regulation) |
| Grinding Disc Preset Speed | 8 fixed speed settings |
| Grinding/Polishing Disc Rotation Direction | Forward and reverse rotation |
| Grinding Head Speed | 60RPM |
| Grinding Head Pressurization Method | Spring mechanical loading |
| Number of Clamps | 4 pcs |
| Countdown Function | Time can be set arbitrarily; automatic shutdown when time is up |
| Power Supply | Voltage: 220V, Frequency: 50Hz |
| Power Rating | 0.5KW |
| Overall Dimensions | 430×730×530mm |
| Weight | 60Kg |
