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What are the processing technology of deep hole drilling machine?


1, because of the small space of the drill bits in the deep hole drilling machine, the chip is difficult to chip. If there is a slight negligence, it will cause the cavity of the chip, the friction between the cutting and the hole wall will increase, causing the damage of the drill bit and the accuracy of the bore diameter.
2. When drilling in deep hole drilling machine, its coolant is not easy to enter the cutting area. Cutting heat does not dissipate time, resulting in heat accumulation caused by excessive wear of drilling tools, thereby reducing the service life of deep hole drilling tools.
3, as the tool of deep hole drilling is long and slender and rigid, the high speed rotation can cause vibration and drilled deviation phenomenon, causing the center of the hole to be skewed.

The deep hole drilling machine represents advanced and efficient hole processing technology, and can achieve precise machining effect through a single pass. The hole position is accurate, the dimension accuracy is good, the straightness and coaxiality are high, and the surface finish and repeatability are high. It can handle various forms of deep holes conveniently, and can also solve various special forms of deep holes, such as cross holes, inclined holes, blind holes and flat bottomed blind holes. It can not only be used for machining long holes with large length to diameter ratio (up to 300 times), but also for processing precision shallow holes, with a minimum drilling diameter of 0.7mm.

Fixed word: 189-3829-0275 Fax: 0769-81090104
Dongguan Li Kun CNC Co., Ltd.
Miss Lin: 189-3829-0275
Mr. Luo: 136-6578-2166
No. 1, Chau Tun old road, Changping Town, Dongguan
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