The fully automatic circular saw machine has the advantages of high efficiency, high precision and high degree of automation in the cutting and processing of carbon steel bars (such as round steel, square steel, hexagonal steel, etc.), and is suitable for mass production scenarios.The following is its specific application analysis：
First.The core requirements of carbon steel bar processing
1: Efficient cutting:
Carbon steel (such as 45# steel, Q235, etc.) has high hardness and requires high speed and high torque cutting.
2: The quality of the incision:
The cross-section is required to be flat and burr-free, and the subsequent grinding process is reduced.
3: Mass production:
Automatic feeding and fixed-length cutting are required to improve production efficiency.
4: Equipment durability:
Carbon steel cutting is easy to wear the saw blade, which requires cooling and wear-resistant design.
Second. The key technology of fully automatic circular saw machine
1. Saw blade selection Material
Cemented carbide (TCT) saw blade: strong wear resistance, suitable for high hardness carbon steel (such as 45#, 40Cr) High-speed steel (HSS) saw blade: economical, suitable for low-carbon steel (Q235). Tooth shape: Variable pitch design: reduce vibration and improve cutting stability. Coating treatment (such as TiN, TiAlN): extend the life of the saw blade.
2.Optimization of cutting parameters
Parameter | Recommended range (carbon steel) | description |
Saw blade speed | 2.1,500~3,500 RPM | 3.High speed improves cutting efficiency, but it needs to match the feed speed. |
Feed speed | 4.20~100 mm/s | 5.Too slow causes the saw blade to wear out, and too fast may break the teeth. |
Cooling method | 6.Oil injection cooling (emulsion) | 7.Reduce the cutting temperature and extend the life of the saw blade. |
3. Automation function
Automatic feeding system: servo motor drive, accuracy ±0.05mm, support fixed-length cutting.
Automatic clamping: hydraulic or pneumatic clamps to prevent the bar from shifting.
Automatic chip removal: chain plate chip removal device or centralized coolant recovery system.
CNC control: Multiple sets of processing programs can be stored to adapt to different specifications of bars.
Third:.Processing case
Precision cutting of hexagonal steel (25mm on the opposite side)
Equipment configuration
Servo feeding + high-precision clamping system.
Cutting accuracy
Length tolerance ±0.05mm, suitable for auto parts processing
Fourth. Comparison of advantages (circular saw machine VS traditional cutting method)
Item | Automatic circular saw machine | Band saw machine | Manual cutting machine |
Cutting speed | Fast (5~10 seconds/cutting) | Slow (30~60 seconds/knife) | Extremely slow (dependent on labor) |
Incision quality | Smooth and burr-free | Need to deburring | Rough, need to be polished |
Degree of automation | High (automatic feeding + CNC) | Semi-automatic | Completely manual |
Applicable scenarios | High-volume, high-precision | Small batch, low cost | Sporadic maintenance and processing |
Final. Summary
- Fully automatic circular sawing machine can achieve high-efficiency, high-precision and low-loss cutting in carbon steel bar processing, especially suitable for auto parts, machinery manufacturing, hardware processing and other industries.When selecting models, it is necessary to focus on parameters such as saw blade material, spindle power, and degree of automation, and match suitable models based on production requirements.
- Shanghai ANTISHICNC is a professional manufacturer of circular saw machine. We have rich production and processing experience. We can recommend the most suitable saws for your products and give suitable suggestions for use. We can provide you with professional technical support. We mainly havecircular saw machine, horizontal saw cuting machine, Vertical saws, etc. If you have saw cutting machine production needs, please contact Shanghai ANTS company.
