NC pick surfacing and cladding machine tool

Advantages of pick plasma powder surfacing;

Pick is the key component of shearer and tunneling machinery. The service life and performance of pick are directly related to the efficiency and safety of coal mining. Plasma powder surfacing of pick is to surfacing a high hardness and wear-resistant alloy layer on the front working end face of pick, which can prolong the service life of pick and improve the working efficiency. At the same time, the high-quality alloy layer basically achieves the effect of no spark when it rubs against hard materials such as rocks, which greatly ensures the operation safety of high-gas mines. Therefore, the spark-free cutting tooth for surfacing welding has become the first product in modern coal mine production.

 

Machine tool configuration:

1. Mitsubishi programmable logic controller

2. LCD touch screen

3. Stepping motor (optional servo motor)

4. Fully enclosed integrated bed

 

Machine tool features:

1. Mitsubishi PLC is adopted, which is matched with programmed control and has a high degree of automation.

2. A variety of programs can be selected, such as spiral surfacing, swing surfacing, etc., which is suitable for the needs of products of different specifications.

3. The power supply adopts the precision plasma surfacing power supply produced by our company, which has high control precision and stable performance.

4. Low-current surfacing, the temperature rise of the pick in the surfacing process is low, and the pick of the brazing alloy head can also be smoothly surfacing, which does not affect the brazing layer and leads to shedding.

5. Pneumatic tailstock thimble can be equipped with heat absorption device to further reduce the temperature rise during surfacing welding. 6. Simple operation and high efficiency.

 

product application

1. Overlay welding of cutting teeth of coal digger.

2. Surfacing of rotary digging teeth of roadheader.

3. Plunger surfacing.

4. Overlay welding of other small outer round workpieces.