How much more efficient is a Deep Hole Drilling Machine than a traditional drilling machine
Compared with traditional drilling machines, the efficiency improvement of Deep Hole Drilling Machines is mainly reflected in three aspects: processing speed, precision stability and degree of automation. Taking the processing of oil holes in automobile engine crankshafts as an example, traditional drilling machines are limited by the spindle speed (usually ≤3000rpm) and chip removal methods (mostly manual cleaning). The processing time of a single piece is about 15 minutes, and multiple clamping and positioning are required, and manual intervention is frequent. The deep hole drilling machine uses a high-speed electric spindle (the speed can reach more than 12000rpm), combined with a high-pressure internal cooling system (pressure 8-10MPa), which can achieve continuous chip removal, shorten the processing time of a single piece to less than 3 minutes, and improve efficiency by 400%.
In addition, the CNC system of the Deep Hole Drilling Machine supports multi-axis linkage processing, and can complete the processing of complex structures such as inclined holes and cross holes in one clamping, reducing repeated positioning errors, and the overall efficiency is 3-5 times higher than that of traditional equipment. In mass production scenarios (such as annual processing volume exceeding 100,000 pieces), deep hole drilling machines can further reduce labor costs by 60% and increase equipment overall utilization rate (OEE) from 65% to more than 85% through automated loading and unloading devices and online detection functions. These data directly reflect the efficiency advantages of deep hole drilling machines in the field of precision manufacturing.