Analysis Of The Basic Working Principle Of Chain Cutting Machine

1. Introduction to chain cutting machine

Chain cutting machine is a kind of equipment used to cut high-hardness materials such as metal, concrete, rock, etc. It is widely used in construction, demolition, mining and rescue. Its core working principle is based on the high-speed rotating cutting chain. The powerful power system drives the chain to move along the guide track to achieve efficient and accurate cutting.

2. Basic composition of chain cutting machine

Chain cutting machine mainly consists of the following parts:

Power system: provides driving force to make the cutting chain rotate at high speed. Common power sources include hydraulic, electric or fuel engines.

Cutting chain: equipped with diamond or carbide blades, which can cut high-hardness materials.

Guide track: fixes and guides the chain to cut along the predetermined trajectory to improve accuracy.

Cooling system: uses water cooling or air cooling to reduce the high temperature generated during cutting and prevent the chain from overheating.

Control system: includes manual or automatic control devices for adjusting cutting speed and depth.

3. Working principle of chain cutting machine

Power drive

After the equipment is started, the power system (hydraulic, electric or fuel) drives the chain transmission device to drive the cutting chain to move at high speed along the guide track.

The cutter head (such as diamond particles) on the cutting chain contacts the surface of the material to be cut, generating strong cutting force during high-speed movement.

Cutting process

The cutter head cuts into the material surface under pressure, destroys the material structure and forms a slit.

During the cutting process, multiple cutting heads on the chain cut into the material in sequence to improve cutting efficiency.

The cooling system sprays coolant (usually water) to reduce friction heat and prevent the cutter head from overheating and damage.

Chip removal and adjustment

The dust or debris generated by cutting will flow out with the cooling water or be automatically cleaned by the chip removal device.

The operator can adjust the cutting speed and depth as needed to meet the cutting needs of different materials.

Complete cutting

When the chain completes the entire cutting path along the predetermined trajectory, the equipment stops running and the cutting operation is completed.

The operator checks the cutting effect and maintains the equipment to ensure stability for the next use.

4. Application scenarios of chain cutters

Construction: cutting concrete walls, floors, bridges and other structures.

Demolition operations: used to accurately remove reinforced concrete components in specific areas.

Mining: cutting rocks and ores to improve mining efficiency.

Rescue operations: cutting obstacles in firefighting and earthquake rescue to quickly open channels.

5. Summary

Chain cutters use high-speed rotating diamond or carbide chains and a powerful power system for efficient cutting, which is suitable for various high-hardness materials. Its high precision, low vibration and strong controllability make it widely used in industries such as construction, mining and rescue.