【CBN cutting tool】 the most development potential of cutting tool material
18 1月 2018 | 没有评论 | posted by admin | in Article
CBN tool with high hardness and wear resistance, and diamond tools collectively referred to as super-hard tool, but also with the iron metal affinity, high thermal conductivity, cutting is not easy to produce BUE, to ensure a high surface quality.
After several decades of development of CBN tools, there are three kinds of tool structure, one is the overall polycrystalline CBN tool, one is a composite CBN tool, and the other is a mosaic CBN tool. Different structures, the processing of the area are also different.
The overall polycrystalline CBN tool, the whole body is cubic boron nitride material, mainly used for roughing process, the margin of machining allowance, but also to ensure good surface quality.
Welded CBN tool and inlaid CBN tool, because only the cutting edge is cubic boron nitride material, the base is cemented carbide, so mainly for finishing process, the advantage of high-speed cutting, to ensure that the workpiece surface roughness .
Compared with traditional carbide cutting tools, CBN cutting tools not only have much higher efficiency but also have a longer service life than carbide cutting tools. CBN cutting tools, Reduce processing technology, improve production efficiency.
As a kind of superhard cutting tool, CBN tooling has good prospects in the market. With the increasing number of hard-to-machine materials with high hardness, the application fields of CBN cutting tools are gradually widened. The future of CBN tools will achieve very good development.
8 reasons leading to stone carving knife broken knife
17 1月 2018 | 没有评论 | posted by admin | in Article
First, the good quality of the carving knife itself. Must choose high-quality stone carving knife, if the quality of the knife itself, but the customs, the operation carefully and useless
Second, choose their own carving tools. The purchase is not necessarily all expensive is good, the key is for themselves, to be targeted
Third, the improper use of tools leading to non-normal carving damage
Fourth, different carving patterns carving skills are not in place. General stone engraving machine is divided into: lettering, line carving, and relief
Fifth, the quality of the machine itself
Six, broken pieces cause secondary damage
Seven, the spindle speed is too low. Spindle speed should not be less than 18000 rpm. Eight, the voltage is unstable. To ensure a stable working voltage 380V voltage fluctuations do not exceed ± 10%.
Woodworking engraving machine which knife
15 1月 2018 | 没有评论 | posted by admin | in Article
1, Acrylic cutting, it is recommended to use single-edged screw cutter, characterized by smokeless and tasteless processing speed, high efficiency, non-stick crumbs, real environmental protection, and its special manufacturing process to ensure the processing of acrylic does not pop , Fine knife pattern (or no knife pattern), the surface smooth and smooth. Surface to achieve the scrub effect, it is recommended to use double-edged three-edged spiral cutter.
2, MDF cutting, it is recommended to use double-edged chip-chip spiral cutter, it has two high-capacity chip flute, double-edged design, both with good chip evacuation function, but also to achieve a good tool balance, In the processing of high-density board, no black, no hat smoke, long service life and so on.
3, aluminum cutting, it is recommended to use single-blade aluminum cutter. Processing does not stick knife, fast, high efficiency.
4, precision small embossed processing, it is recommended to use a round bottom knife.
5, cork, MDF, virgin wood, PVC, acrylic large deep relief processing, it is recommended to use single-edged screw ball cutter.
6, the following burrless cutting process, it is recommended to use single-edged, double-edged cutting cutter.
7, high-density board, solid wood recommended edge cutter.
8, multilayer, plywood processing, it is recommended to use double-edged straight slot cutter.
9, under the effect of the use of cutters, no burr on the surface of the processed products, processing will not rocker.
10, acrylic mirror engraving recommended diamond engraving knife.
11, rough chipboard, etc. Recommended multi-fringe cutter.
