China Best Small CNC Machine For Wood

What is a small CNC machine for wood?

small CNC machine for wood usually refer to CNC machines with small external dimensions, also known as mini CNC machines. Small CNC machines are no different in function from ordinary 3-axis CNC machines. Small CNC machines are suitable for personal studios or entrepreneurial companies. Because they are cost effective

Some small CNC machines are controlled by CNC controllers, and some mini CNC machines are controlled by computer software. These two types of control methods have their own advantages. Small CNC machines controlled by CNC controllers are more stable and accurate. small CNC machine for woodcontrolled by computer software is easy to operate and cost-effective.

Troubleshooting

 Each machine will meet problems during use. The following lists some common trouble problems, and explain the solutions to specific problems. 

1. Spindle motor failure: It will cause different milling depths. 

2. The spindle and the table are not perpendicular to the table and need to be corrected (symptoms: the depth of the cutting and closing positions is different): It will cause the machine to fail. 

3. Troubles for spindle stalling: 

3.1. Short circuit inside the spindle; 

3.2. Current shielding; 

3.3. The inverter parameter setting is wrong or its own fault; 

3.4. The control card is faulty; 3.5. The main shaft line or the data line is short-circuited. 

4. Problems for abnormal sound of spindle rotation: 

4.1. The inverter is set incorrectly; 

4.2. The spindle does not rotate; 

4.3. There is a problem with the spindle itself (damaged bearing). 

5. Troubles for the spindle to rotate automatically or fail to stop: 

5.1. The control card is faulty; 

5.2. The inverter is faulty. 

6. Problems why the spindle motor does not rotate or reverse: 

6.1. Check the parameter settings of the inverter; 6.2. Whether the signal wire of the inverter is connected reversely. 

7. Troubles for the sudden stop or slow rotation of the spindle motor during the working process: 

7.1. The working voltage is unstable or overloaded, just add a voltage stabilizer; 

7.2. Check whether the middle line is connected well and whether the end of the line is unsoldered. 

CNC Milling Materials

1. Metals. The most common CNC milling materials types, including aluminum, steel, brass, stainless steel, titanium, copper, bronze, zinc, magnesium, etc.

– CNC milling aluminum parts: easy to machine, economic, corrosion-resistant.

– CNC milling stainless steel parts: can be heat treated, corrosion resistance.

– CNC milling brass parts: easy and cost-effective, stable, low friction coefficient and high corrosion resistance.

2. Plastics including POM, ABS, PVC, Nylon, PEEK, etc.

3. Ceramics, glass, rubber, wood, foams, etc.

Scope of application