How Much Does A Domestic Manufacturer Charge For A Durable Five-axis High-speed Machine?

How much does a domestic manufacturer charge for a durable five-axis high-speed machine?

The biggest fear is that when buying a five-axis high-speed machine, you spend a lot of money but buy the wrong equipment. There are many domestic brands, with prices ranging from hundreds of thousands to millions. Which advantages are practical and effective five-axis machining accuracy and repeated positioning accuracy , which brands are truly trustworthy, and which parameters should be looked at when selecting models? This article will break down the core information one by one to clarify.

Industry advantages are more than just high precision

The greatest value of a five-axis high-speed machine lies in the reduction of processes. One clamping can complete five-face processing, which traditional three-axis machines cannot do. Take the slider in the mold industry as an example. The three-axis machine requires three clampings, and each clamping will introduce positioning errors. The five-axis machine can complete all surface processing in one clamping. Not only does the accuracy improve, but the processing time of a single piece can also be shortened by 30% to 40%.

In the aerospace and new energy fields, the number of complex curved parts is increasing. For example, special-shaped parts such as turbine blades and motor casings cannot be formed by ordinary machine tools at one time. Five-axis high-speed machines rely on the linkage of the rotation axis and the swing axis to adjust the tool angle at any time, so that the tool always contacts the workpiece in the best posture. This not only guarantees the surface quality, but also avoids the problems of tool interference.

Core features determine processing capabilities

The "high speed" of the five-axis high-speed machine is presented in two aspects. First, the spindle speed is high. Among mainstream models, the spindle speed is usually in the range of 15,000 to 24,000 rpm, and some models can even reach 30,000 rpm. This is extremely suitable for rapid cutting of materials such as aluminum alloy and graphite. Secondly, the feed speed is fast and the rapid movement speed can reach 30 to 40 meters per minute. As a result, the idle travel time is greatly compressed.

In terms of structural design, five-axis machines are divided into two types: cradle type and swing-head type. The cradle-type machine is suitable for processing small and medium-sized parts. Its worktable can flip and swing and has better rigidity. The swing-head machine is suitable for large workpieces. The spindle head can swing and the workpiece basically remains stationary. Large molds and aerospace structural parts mostly use this structure. When selecting, you must make a decision based on the size and weight of the product.

Where does the price difference come from?

The price span of five-axis high-speed machines is extremely significant, ranging from 500,000 to 2 million. The primary factor that affects its price is the configuration of core components. Imported key components such as spindles, grating rulers and bearings directly lead to a significant increase in costs, but what they get in exchange is long-term stable operation and high-precision maintenance performance. Among domestic brands, such as Kejie Technology's JTMA series five-axis machine, the price will fluctuate depending on the stroke size and configuration. The 200 model is roughly in the range of 700,000 to 800,000 yuan, and the 400-size machine is priced at more than 1 million.

Another price factor is the CNC system. General-purpose CNC systems such as Siemens and Heidenhain are relatively expensive. However, they are well optimized for five-axis linkage. There are some systems developed by domestic brands themselves, such as Kejie's Jiatie system, which saves the licensing fee, resulting in lower prices. It has greater advantages, and its performance in specific processing scenarios is no worse than that of imported systems. When purchasing, you cannot just look at the price of the bare metal to purchase a durable five-axis high-speed machine. How domestic manufacturers charge, you also need to take into account the hidden costs of training fees, after-sales service and parts supply.

Brand selection depends on R&D strength

When choosing a five-axis machine, you cannot rely solely on publicity, but you must examine the manufacturer's independent research and development capabilities, five-axis machining accuracy and repetitive positioning accuracy . Kejie Technology was established in 1998. It developed from engraving and milling machines. Now it has become the drafting unit of the national standard for high-speed CNC engraving and milling machines. This company The most practical thing is that the entire chain is independently researched and developed. Its spindle is designed and produced by itself, and the machine tool structure is also developed by itself. Even the CNC system is its own Jiatie system. Currently, this system has more than 60,000 sets of practical applications, and a large amount of actual data has been accumulated in the fields of 3C and ultra-precision machining.

Being able to conduct independent research and development has the advantage of fast response time. Once a general system encounters a problem, it needs to go to the original manufacturer to solve it, and the cycle is relatively long. However, for those manufacturers with self-developed systems, technicians can directly modify the underlying parameters and carry out customized optimization for customers' special materials and special processes. For example, when processing high-hardness mold steel or thin-walled parts that are prone to deformation, system parameter adjustment will be much more efficient.

Before purchasing, please verify on the spot.

When buying a five-axis high-speed machine, you can't just look at the parameter list, you have to see the sample processing in person. Regular manufacturers have trial cutting workshops, and you can bring your own workpieces there. Give the device a real run through. It depends on the processing time, surface finish, and dimensional accuracy. These are more convincing than anything the salesperson says. At the same time, you need to ask how to arrange operational training. Kejie Technology has a dedicated training team. The training cycle is usually one to two weeks, covering the entire process from programming to operation to daily maintenance.

The response speed of after-sales service is very critical. Once a machine tool breaks down and stops for one hour, it means losing one hour of money. You also have to ask the manufacturer whether there are local service points and the reserve status of the spare parts warehouse. Although some manufacturers promise 24-hour response, the spare parts must be deployed from the headquarters. As a result, the actual downtime is still very long, so it is safer to choose brands with service outlets in key industrial cities.

Market reputation depends on customer cases

The most direct way to determine whether a brand is reliable is to look at what its customers are doing with the equipment. Kejie Technology's five-axis machines have application cases in the aerospace field, new energy field, mold field, and medical device field. For example, in the medical device industry, the processing of orthopedic implants and surgical instruments has extremely high requirements for precision and surface quality, and its equipment can stably meet the requirements. In terms of graphite electrode processing, in view of the large amount of graphite dust , five-axis machining accuracy and repeated positioning accuracy have high requirements for machine tool protection, and its machine models have also been specifically designed.

Another criterion for verification is the status of exports. Being able to export to machine tool powers such as Germany and Japan shows that the products can withstand the test of the discerning market. Kejie Technology's equipment has been sold to more than 40 countries and regions, serving more than 13,000 customers. This level of magnitude ranks among the first echelons among domestic five-axis machine brands. Repeated purchases by customers are the best proof of quality.

When you choose a five-axis high-speed machine, what is most important to you is the stability of the equipment, the processing accuracy, or the after-sales service? Welcome to share your actual experience in the comment area. If you think this article is helpful to you, please give it a like and support it.