2013年9月4日星期三

The main scope of the blade

a variety of saw blade corresponding to the type of surface treatment material is cut, not scientific titanium blade, the blade base is important to be good enough, or deflection and the cutting accuracy is not necessarily be increased.
HSS saw blade: red brass (P treatment or treatment E), iron pipes (standard), iron bars (standard), stainless steel (E process), aluminum (standard) and so on. Tungsten carbide blade (TIPPED SAW tungsten steel): SS330, SS400, S10C, S12C, S15C, S17C, S20C, S22C, S25C, S28C, S30C, SGD, SCR415, SCM415, SNCM415, S33C, S35C, S38C, S40C, S43C , S45C, S48C, SCR420, SCM420, SNCM220, S50C, S53C, S55C, S58C, SCR430, SCR435, SCR440, SCM430, SCM435, SCM440, SUJ2, SKD11, SUS304
Cemented tungsten carbide blade (Carbide): For grooving or cut off. For special materials such as titanium,  wet saw blades plastic and so on. Or small material cut off. Because there are now many new materials appear, whether it is a new super-hard alloy, hard plastic, all kinds of capillaries, frozen goods, such as different cutting requirements or higher cutting accuracy requirements, you can contact us. Use circular saw blades frequent problems through our many years of experience, customers using the blade when the problems that may occur and the reasons: Important!! Problem: cut timber skew, of varying lengths, cutting uneven surface, a flash, saw piece deformation, broken teeth, broken blade, short life
Reasons: (many situations because it is not caused by attention to detail)
Material: Sometimes the problem is with the material to be cut, because there are too many materials purchased impurities, so when the blade hit these impurities particles, super-hard blade may break or give great sound, cut out of the surface will be uneven. But with softer HSS saw blade can not break, but the results will be skewed cutting phenomenon, because the blade when in contact with particles shift phenomenon.
Blade: Blade not properly gracefully compressive deformation, serrated blunt out no grinding, yaw rate deviation, number of teeth inappropriate choice of saw blade strength is not correct, choose the wrong blade, saw poor quality
Cutting machine: Jig Saw a state filled with incorrect number of revolutions does not correct cutting speed and blade with  concrete cutting blade cutting oil selection cutting machine error may be due to influence each other. There are customer complaints cutting results skewed to the site via our observations, feeding rack not fixed in the factory personnel transport material, often crooked off accidentally collide. Workpiece feeding rack crooked off after, of course, cut out of the material must be crooked. Customer complaints are also often broken saw blade can not be solved, we got to the scene found the book of mechanical design has been pointed out that the longer the cutting material, must have been cut by Taiwan to make the segments are not shaking. However, the customer still and chopped material as well, so the blade will have to be cut by shaking timber crashed. There is also the customer's machine is not in the installed horizontally correction, so the machine was fundamentally crooked.
Using fake machine: Because most of the cost of the machine in the mechanical materials, machine parts cheap that the use of cheap, of course, there is no guarantee of quality. Therefore, there may be insufficient because of mechanical stability undue impact or shaking.
Manual machine (operator): Since the diamond cutting tools  machine is manually operated manually, sometimes the operator under the knife under the knife too hard or too fast, it may cause blade breakage. Blade when used to note the following, otherwise there may have more problems: 1) determine the cut material must have a good fixed. 2) is cut according to the material to set the cutting conditions. 3) filled with saw, must be part of the jig clean out debris, and then pay attention to the direction of rotation, the blade properly fixed. 4) at the start and stop cutting cutting, do not feed too fast. (May cause broken teeth and damaged) 5) full use of cutting oil (I hope with the work material selection cutting oil) 6) Disposable circular saw blade circular saw blade cutting machines and cutting machines generally different, we must choose the correct blade . Can not be mixed, unless the purchase dual-use models.

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