Why can't the blade I bought be used normally?
This is often because the quality of the blade is not up to standard. It may be that the material of the blade is not good, with insufficient hardness and toughness, causing it to break or deform during use. Or it could be that the processing technology is poor, resulting in a dull edge, even with curled or chipped edges, making it impossible to cut things at all. Another possibility is that the heat treatment is not done properly, leading to poor wear resistance, so it becomes unusable after a short period of use.
The blade doesn't seem durable and needs to be replaced very frequently. What's the matter?
It is very likely that the blade positioning is inaccurate, which does not match the actual production needs. Inaccurate positioning will cause the blade to be stressed unevenly, with some parts bearing too much load, so the blade wears quickly, and naturally, its service life is short, requiring frequent replacement.
When cutting thin plates, there are particularly large burrs on the edges. What causes this?
This is mainly caused by inaccurate blade positioning. Inaccurate positioning will make the contact position between the blade and the thin plate inappropriate, making it impossible to cut accurately. Therefore, there will be many burrs and flash on the edge of the thin plate, affecting the appearance of the product and subsequent processing.
When cutting thick plates, the blade becomes dull easily, and sometimes even chips. What's the reason for this?
This is also caused by inaccurate blade positioning. Inaccurate positioning will cause the blade to bear force in inappropriate places when cutting thick plates, so the edge will become dull quickly and cannot cut through the thick plate. Moreover, excessive force may easily lead to chipping, which not only affects the operation but also may pose safety hazards.