CNC Turning

Specific products

The parts processed by precision CNC lathe have the characteristics of good stability and high precision. The added power head can complete the machining of parts synchronously by turning and milling, which is suitable for mass production.

CNC turning capability

CNC lathe processing is a high-precision, high-efficiency automatic machine tool that uses digital information to control the displacement of parts and tools. It is an effective way to solve the problems of variable varieties, small batches, complex shapes, and high precision of aerospace products and parts, and to achieve high-efficiency and automated processing. CNC lathe is one of the most widely used CNC machine tools. It is mainly used for cutting inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with arbitrary cone angles, complex rotating inner and outer curved surfaces, cylinders, and conical threads. It can also perform grooving, drilling, reaming, and reaming. Hole and boring etc.

Table display

Advantage points description

●High processing precision and stable processing quality;
●Multi-coordinate linkage can be carried out, and parts with complex shapes can be processed;
●When machining parts change, generally only need to change the numerical control program, which can save production preparation time;
●The machine tool itself has high precision and high rigidity, can choose a favorable processing amount, and has high productivity (generally 3~5 times of ordinary machine tools);
●The machine tool has a high degree of automation, which can reduce labor intensity.

FAQ

1. The size of the workpiece is accurate, and the surface finish is poor
If the tool is worn or damaged and is not sharp, then re-sharpening or selecting a better tool to re-calibrate the tool; the machine has resonance or is not stable, adjust the level, lay the foundation, and fix it smoothly; the cause of mechanical crawling is the wear of the carriage guide rail Seriously, the screw balls are worn or loose. The machine tool should be maintained. Clean the iron wire after going to work and add lubricating oil in time to reduce friction. Choose a coolant suitable for workpiece processing. If it can meet the processing requirements of other processes, Try to choose a higher spindle speed.

2. The phenomenon of taper and small head on the workpiece
Use a level gauge to adjust the level of the machine tool, lay a solid foundation, fix the machine tool to improve its toughness; choose a reasonable process and appropriate cutting feed to avoid the tool being forced to give it to the knife; adjust the tailstock.

3. In the mass production, the workpiece is out of tolerance occasionally
Understand and master the law, try to adopt some anti-interference measures, such as: isolation of strong electric cables with strong electric field interference from signal lines of weak electric signals, adding anti-interference absorbing capacitance and shielding wire isolation, in addition, check whether the ground wire is firmly connected , The grounding contact is the nearest, take all anti-interference measures to avoid interference to the system.

4. The drive phase light is normal, but the size of the processed workpiece is sometimes large and sometimes small
The drive phase light is normal, but the size of the processed workpiece is sometimes large and sometimes small

5. The machining arc effect is not ideal, and the size is not in place
Find out the resonant parts, change their frequency to avoid resonance; consider the processing technology of the workpiece material, and make a reasonable program; for the stepper motor, the processing rate F cannot be set too large; whether the machine tool is installed firmly, placed smoothly, and whether the carriage is worn After the back is too tight, the gap is increased or the tool holder is loose, etc.; replace the timing belt.

Processed product picture