A brief analysis of how to choose the cutter wheel of glass cutting machine is good?
1. The principle of glass cutting
Glass can't be cut. All you can do is to make a satisfactory crack in the glass and use the self-cracking property of the glass to break the glass.
2. Cutting principle of toothed cutter wheel
A micro vibration:There are uniform small teeth on the edge of the cutter wheel. During the cutting process, the rotation of the cutter wheel will produce slight vibration, which provides intermittent downward force.
B micro damage:During the cutting process, only the teeth penetrate into the glass, and the tangent line is a discontinuous pit. The self-cracking of the glass makes each pit join together, and the damage of the glass is reduced.
C high permeability
Because the cutting process is completed under constant micro-vibration, each tooth "knocks" on the glass once, and the glass will break down deeper, that is, high permeability. The technological characteristics of the toothed cutter wheel make it possible to complete high quality cutting under less pressure. It is easy to operate and can be adapted to various types of cutting machines.
1, the difference between round blade and tooth.
A) round edge 360 degree full edge, no blade.
B) lack of a part of the edge of the belt teeth, the belt edge is incomplete; tooth micro-vibration loss; (negligible, but there is)
2, cutting quality: two kinds of wheel have their own advantages.
The circular blade belongs to continuous cutting. The side crack of the glass cutting line is not obvious. The choice of the angle edge is very critical. Poor permeability. The toothed cutter belongs to intermittent cutting, and can adjust the tooth number and tooth depth to meet the cutting quality requirements according to customer requirements. In any case, the side cracks on the glass cutting line will exist. Its advantage is excellent permeability. (chemical surface hardening glass must adopt a toothed cutter wheel).
3. Procurement cost:
The cost of teeth is far more than that of a circular knife. It is very difficult to produce uniform teeth that meet customer requirements on such a small knife wheel. This process can only be achieved by a few companies around the world, and cost reduction can not be achieved in a short time.