发布时间：2021-03-30 17:00:37 来源：http://www.jnskdj.com 作者：骏豪 浏览量：
There are three kinds of structure of the tool grain recovery part of CNC cutter head: integral type, welding type and mechanical clamping type. The overall structure is to make the cutting edge on the cutter body; the welding structure is to braze the blade to the steel cutter body; there are two mechanical clamping structures, one is to clamp the blade on the cutter body, the other is to clamp the brazed cutter head on the cutter body.
The chip is no longer wound around the workpiece. There is no need to stop the machine for manual removal of long winding chips. Conventional cooling. The chip coolant will reach the rake face of the cutting area; high pressure cooling, the coolant can reach the cutting area between the blade rake face and the chip.
This improves tool life and makes machining more reliable, while customers in the field of metal processing pursue shorter machining cycle, higher machining reliability and tool life. It promotes the application of high-pressure cooling tools more and more widely. Iska jhp high-pressure cooling series tools not only have the above advantages, but also have a closer distance between the coolant nozzle and the cutting edge of the blade, which brings many advantages, such as shorter processing cycle, cutting speed can be increased by 200% when machining titanium alloy and heat-resistant alloy.
Modular lubrication system, in order to find a small amount of cooling lubricating material. That is to say, it is first carried out by active additives. To this end, the R & D engineers started their work according to five basic active additive groups.
(1) Wear protection additive (AW) can avoid tool wear by reacting with anti deformation metal surface coating material
(2) High pressure resistant additive material (EP) can reduce the micro wear between tool and metal surface under high pressure and high temperature.
(3) The coefficient reducing additive (FM) reduces the coefficient and heat load of the metal contact surface, (4) the oxidation inhibitor cools and lubricates the liquid to solidify and deoxidize to form acid substance due to oxidation,
(5) Preservatives form a protective film on the metal surface. Prevent the invasion of acid and oxygen.