Characteristics of stone carving knife
1. High hardness and good wear resistance. Because the tool cuts the material from the workpiece, its hardness must be greater than that of the workpiece. Hardness is also one of the basic characteristics of knives, so the hardness of stone carving knives is generally required to be above 60HRC.
2. High strength and toughness. In order to prevent the props from breaking and breaking in the cutting process, the cutter is required to have good strength and toughness.
3. Good heat resistance. When cutting at high speed, a lot of cutting heat will be generated, which requires the tool to have good heat resistance, and at the same time, the tool has good oxidation resistance and anti-adhesion ability at high temperature to prolong the service life of the tool.
Classification of stone carving tools
1. coated cemented carbide tool: coated cemented carbide tool refers to drawing alloy coating on cemented carbide tool to reduce the friction between tool and stone and reduce the generation of cutting heat. Commonly used coatings are titanium nitride, alumina, titanium aluminum nitride and so on. The coating thickness is between 2-18mm.
2. Ceramic knives: Common ceramic knives include alumina-based ceramics and silicon nitride-based ceramics. Compared with ordinary cemented carbide tools, the cutting speed of ceramic tools can be increased to 2-5 times. They have the advantages of high hardness, high strength, fast cutting speed and low price, and can be used to process objects with hardness of HRC60.
Recommended stone carving knife
1. Longxiangchao Road? Molten stone carving knife: made of diamond particles and molten stone technology, the blade is sharp and wear-resistant, and can be used for grooving and carving different stones from different angles. Reference price: 19-29 yuan.
2. Ye Jia? Stone carving knife: made of high-performance alloy, wear-resistant and durable; Abundant specifications, with different angles of cutter head to choose from, reference price: 6.8- 12.8 yuan.
3. Hu Hao? CNC stone carving tools: selected natural diamond materials, made of advanced fine grinding technology in the industry, have extremely high hardness and durability, and can be used for carving and reliefs of granite, marble, glass and other stone materials. Reference price: 65 yuan.
Stone carving knife manufacturer introduction:
Dongguan ruifa diamond tool co., ltd
Dongguan Ruifa Diamond Tools Co., Ltd. is a professional manufacturer of various diamond products. Products mainly include natural diamond series tools and synthetic diamond series tools. The company has rich production experience, excellent product quality and complete varieties, and the products are sold all over the country.
The company's main products are:
1, superhard material series tools: nd &；; PCD&CBN turning tool, milling cutter, gear shaper cutter, thread cutter, boring cutter, etc.
2. Natural diamond series tools: mirror turning tool, pattern knife, signboard knife, chamfering knife, grinding wheel knife, forming knife, stone washing pen, indenter, square knife, silicon wafer knife and grinding wheel dresser.
3. Integral sintering series tools: ultra-thin diamond cutting blade, special cutting blade for glass, special cutting blade for tungsten steel, special cutting blade for ceramics, diamond honing whetstone, diamond CBN grinding wheel, diamond reamer and sintering inner hole grinding rod.
4. Carving series knives: natural diamond carving knives, sintering carving knives, stone carving knives, glass carving knives, marble carving knives, granite carving knives, etc.
5. Electroplating series tools: assorted files, irregular files, electroplating large files, electroplating grinding needles and electroplating grinding heads.
Foshan ouruide precision tool co., ltd
Foshan Ouruide Precision Tool Co., Ltd. is located in Shunde District, Foshan City, which is the "hometown of machinery in China". Specializing in the production of cemented carbide tungsten steel CNC tools, IT electronic engraving and milling machines, woodworking tools, advertising tools, metal cutting tools, circuit board tools, diamond tools, engraving and milling machine kits, etc. Have a complete and scientific quality management system. Ouruide Company's integrity, strength and product quality have been recognized by the industry, and it is a modern professional tool manufacturer.
Founded in June 2003, the company has been specialized in the production, development and application of CNC tools since the initial small processing workshop. At present, the company has 12 imported five-axis CNC grinding machine, the latest introduction of Walter, Anka and other top knife-making equipment, and has the most cutting-edge tool testing equipment. Technical strength can be comparable to Europe, Japan and the United States!
The above is the introduction of stone carving knives and several stone carving knife manufacturers. Do you know them? I hope to provide useful information for readers. Please continue to pay attention to our Tuba Rabbit website.