Payment & Shipping Terms:
|Usage:||CNC Machine Tool Processioning||Material:||Tungsten Carbide|
polycrystalline diamond cutting tools,
polycrystalline diamond cutters
Polycrystalline Diamond Cutting Tools High Efficiency Diamond pcd Turning Tool end Mill Diamond pcd Face Mill Cutter pcd
PCD carving knife applicable scope: applicable to gold, silver, copper, aluminum, acrylic, PC, PET...Such as non - metallic material carving and milling processing.Hardware parts;Auto parts;Surface treatment;Craft products;Carved;Copper batch flower;Metal keys for mobile phones;Mobile phone case;Digital case;Non-metallic high gloss flower lot;Clock surface, character nail;Mirror knife in watch case;Nameplate, label high light batch flower;Car CD lines;Car colorful grain;Car sun pattern;Aluminum highlights;Electrical shell flower batch;Electrical panel;Vehicle panel;Computer peripherals;Transparent computer case;Acrylic polishing;Acrylic (plexiglass) high-gloss (polished) chamfering;The lens;Windows;Motor commutator fine car, etc.
PCD tool can be used for machining at very high spindle speed, but the influence of cutting speed on machining quality cannot be ignored.Although high speed cutting can improve the machining efficiency, but in the state of high speed cutting, the increase of cutting temperature and cutting force can make the tip of the tool damaged, and make the machine vibration.When machining different workpiece materials, the reasonable cutting speed of PCD tool is also different. For example, the reasonable cutting speed of milling Al2O3 laminate floor is 110~120m/min.The reasonable cutting speed for turning SiC particle reinforced aluminum matrix composites and silica based engineering ceramics is 30~40m/min.
If the feed amount of PCD tool is too large, the residual geometric area on the workpiece will increase, resulting in an increase in surface roughness.If the feed is too small, it will increase the cutting temperature, cutting life.
Folded cutting depth
Increasing the cutting depth of PCD tool will increase cutting force and cutting heat, which will aggravate tool wear and affect tool life.In addition, the increase of cutting depth is likely to cause PCD tool edge breakage.
PCD tools with different particle size grade show different cutting performance when machining different workpiece materials under different processing conditions, so the actual cutting parameters of PCD tools should be determined according to specific processing conditions.
The company's products are made of natural diamond materials from South Africa and various super hard materials produced by GE of the United States and DEBEERS of the United Kingdom.Main production of three series of products: natural diamond (MCD) series, polycrystalline diamond (PCD) series, cubic boron nitride (PCBN) super hard series cutting tools.Products are widely used in aluminum products highlights, watch parts, gold and silver jewelry, optical parts, motor parts, military, auto parts and other precision and ultra-precision machinery plus industry.
The hardness of PCD can reach 8000HV, which is 8~12 times of the hard alloy;
The thermal conductivity of PCD is 700W/mK, which is 1.5~9 times of cemented carbide, even higher than PCBN and copper, so PCD tool heat transfer quickly;
The friction coefficient of PCD is generally only 0.1~0.3(the friction coefficient of carbide is 0.4~1), so PCD tool can significantly reduce the cutting force;
The thermal expansion coefficient of PCD is only 0.9×10^-6~1.18×10^-6, only equivalent to 1/5 of the cemented carbide, so PCD tool thermal deformation is small, high processing accuracy;
PCD tools and non-ferrous and non-metallic materials between the affinity is very small, in the process of processing chip is not easy to stick on the tip of the knife to form a chip tumor.
The high hardness of PCD makes the removal rate of its material extremely low (even only 10, 000 percent of the removal rate of cemented carbide).At present, the PCD cutting tool grinding technology mainly adopts the ceramic bond diamond grinding wheel for grinding.Because the grinding between grinding wheel abrasive and PCD is the interaction between two materials with similar hardness, the grinding law is more complicated.For high particle size and low speed grinding wheels, the use of water-soluble coolant can improve the grinding efficiency and accuracy of PCD.The choice of grinding wheel binder depends on the type of grinding machine and processing conditions.Since EDG technology is almost unaffected by the hardness of the workpiece being ground, EDG technology has great advantages in PCD grinding.There is also a great demand for this flexible grinding process for certain complex shape PCD tools, such as woodworking tools.With the continuous development of EDG grinding technology, EDG technology will become a main development direction of PCD grinding.
PCD Recommended Cutting Condition
|Work piece||Cutting Speed||Depth of Cut||Feed Rate|
|Aluminum(5~8% SI )||350~1600||0.05~2.50||0.10~0.40|
|Aluminum(8~12% SI )||350~1300||0.05~2.50||0.10~0.40|
|Aluminum(14~18% SI )||160~800||0.05~2.50||0.05~0.25|
Q: Are you Manufacture?
A: Yes, we are manufacture. we produce our “JOEBEN“brand tools for gurantee the quality.
We also trading related tools for customers because we are in these field over 10 years, we are very familiar Chinese market tools. we usually help our customer choose the best suitable related tools for them.
Q: What is your delivery time?
A: Most of models are ex-stock, if out of stock,there usually need about 3-5 days or 7-10 days.
Q: Can you produce non-standard tools?
A: Yes, we can produce non-standard tools as per your drawing.
We also can design tools for you as per your usage requirement
Q: What is your advantages?
A: We are factory who produce our own brand “JOEBEN” tools, we must gurantee our brand quality. Also, we have factory price and fast delivery.
Contact Person: Sales Manager