XK2850*20 CNC gantry milling machine
In fields such as heavy construction machinery, wind power, and rail transportation, the processing of oversized workpieces has always been a major challenge in the industry - either the workpieces are too large and cannot be accommodated by ordinary equipment, so they need to be processed in pieces and then reassembled, resulting in completely unachievable precision; or the height and depth are out of reach, making it impossible to process higher boxes or deeper cavities; not to mention the need to repeatedly turn over and find benchmarks for five-sided processing, which not only consumes a lot of labor and time but also easily leads to dimensional deviations. However, in the Xiangyu Baoyuan workshop, this unique XK2850×20 CNC gantry boring and milling machine, relying on its strong capabilities of "handling large, high, deep, and five-sided" processing, has completely solved these problems, becoming the "core strength" for the company to undertake high-end oversized processing orders.
Let's start with its size. When placed in the workshop, other milling machines look like ordinary cars, but this one is directly comparable to a container truck. It has an imposing presence. Its processing range can reach a length of 21 meters, a width of 6 meters, and a height of 5 meters. The worktable is so large that it can safely accommodate three pickup trucks. This means that for extremely large workpieces such as the chassis frames of large excavators or the giant bases of wind power equipment, there's no need to extend or raise the machine. Just place them on the worktable and they can be processed directly. One setup can complete the entire process from start to finish, completely eliminating the hassle of traditional equipment processing that requires disassembly. Previously, a client sent us a batch of large structural components nearly 20 meters in length. Other manufacturers couldn't handle it because their equipment was too small. However, we had this machine, and we easily took on the job. We processed them all at once, and the dimensional accuracy was fully up to standard. The client immediately agreed to a long-term cooperation.
The most astonishing feature of it is that the "head" can be raised. The crossbeam of an ordinary horizontal milling machine is welded in place, and when encountering a higher workpiece, it becomes helpless and can only stare blankly. However, the crossbeam of this equipment can move up and down freely. Whether it is a large box with several meters in height or a tall frame component, it can simply raise its "head" to easily enter for processing, without being limited by height. This is extremely crucial for processing those tall engineering machinery components, such as the load-bearing columns of large tower cranes. There is no need for segmented processing; the entire height of the boring, milling, and drilling can be completed in one go. Not only is the efficiency improved, but the processing accuracy is also more guaranteed.
Let's talk about its "arms" now. They are not only long but also stable. The slide bed of this machine can extend up to one meter. Even when processing deep cavities or boring deep holes, it remains steady without any wobbling or floating. You know, the slide beds of ordinary machines start to "nod" when they extend half a meter. The tip of the tool jiggles like dancing to disco, making it impossible to guarantee the processing accuracy. The advantage of the long slide bed of this equipment makes the processing of deep holes and deep cavities much easier. For example, the deep holes and deep cavities of large equipment can be processed all at once without the need to change special equipment. The hole walls are smooth and the dimensions are precise, significantly reducing the time for process connection.
What's even more impressive is that it "turns around" very quickly, processing five surfaces in one go. The equipment is equipped with right-angle heads and universal heads, and can even be automatically replaced. Whether it's the top, side or bottom of the workpiece, all can be processed in one go without having to lift the heavy workpiece back and forth on a crane and re-establish the reference point as in ordinary milling machines. You know, turning over such large workpieces is not only troublesome but also prone to collision and damage. Re-establishing the reference point is even more time-consuming and laborious. However, this equipment completely eliminates these steps, and its processing efficiency is several times higher than that of ordinary equipment. Previously, when processing a batch of complex box components, it took two days with an ordinary machine. But with this equipment, it was completed in less than one day, and the precision was even higher.
The most crucial aspect is that it has a tough "temper" and an extremely powerful cutting ability. When processing high-strength steel, the cutter head effortlessly gnaws through steel chips like it's chewing on a cookie, while the machine tool remains as steady as an old dog, maintaining its accuracy within the specified range. Ordinary equipment gets out of breath when encountering heavy cutting conditions, causing the ground to tremble and making the processing accuracy significantly deteriorate. However, this equipment's high rigidity design enables it to easily handle high-strength and heavy-load processing requirements. Even when processing continuously for a long time, it can maintain stable accuracy performance. This is of vital importance for batch processing of the core components of large-scale construction machinery, as it can effectively reduce the waste rate and enhance production efficiency.
For Xiangyu Baoyuan, although there is only one XK2850×20 CNC gantry boring and milling machine, it holds the core competitiveness of the company in the field of ultra-large precision processing. It can effortlessly handle ultra-large, ultra-high, and ultra-deep workpieces that other milling machines cannot handle, and can also complete other milling machines' tasks more quickly and precisely. With this "all-rounder" equipment, the company can not only undertake more high-end ultra-large processing orders, but also gain an advantage in the industry competition with its efficient and high-precision processing capabilities. It is the all-rounder of machining for Xiangyu Baoyuan!








