Grinding machines can process materials with high hardness, such as hardened steel, hard alloys, etc. It can also process brittle materials, such as glass and granite. Grinding machines can perform high-precision grinding with very low surface roughness, as well as high-efficiency grinding, such as heavy-duty grinding.
The grinding machines and grinding wheel motors used in standard mechanical processing all operate according to the traditional starting circuit. After the motor starts, it operates at the rated speed. Due to certain fluctuations in the grid voltage and the constantly changing friction load of the grinding wheel workpiece, the speed error of the motor will be affected.
The starting circuit of a standard grinding wheel motor usually has only one processing speed, which is difficult to adapt to the different processing relative linear speeds required by different workpiece sizes, making it hard to guarantee the processing precision of the processed workpieces. Therefore, considering aspects such as improving processing quality and efficiency, and saving energy, applying variable frequency speed regulation technology to grinding machines can achieve satisfactory results. What are the differences between optical curve grinding machines and optical projection grinding machines?
Difference:
1. The optical projection screen forms a positive image, which conforms to the optical measurement habits.
2. Two different levels of perspective lighting, high and low, are available to meet the measurement requirements of various workpieces.
3. The aspheric condenser lighting system makes the projection screen's field of view bright and uniform, reduces measurement errors, and ensures better accuracy.
4. It adopts imported Philips long-life halogen tungsten lamps to meet the requirements of long-term use.
5. The axial flow fan provides bidirectional heat dissipation, offering an extremely strong heat dissipation capacity.
6. Equipped with a DC-3000 multi-functional digital display meter and a micro printer.
