High-speed cutting technology is revolutionizing the field of CNC custom machining. In terms of breakthroughs, high-speed spindle technology greatly improves spindle speed and life through the use of ceramic bearings, hydrostatic bearings, aerostatic spindle and maglev bearings; High-speed feed system with high-speed lead ball screw and linear motor and other structures, to achieve faster feed speed and acceleration, to meet the needs of fast machine movement and accurate positioning; High speed cutting tools are constantly improved in material, geometric parameters and tool body structure to adapt to high speed cutting, and have higher requirements for the accuracy, clamping stiffness and safety of the tool system. Nc high speed cutting technology also has new achievements in parameter optimization and programming methods.

However, high-speed cutting technology faces challenges. CNC system has some problems, such as closed architecture, insufficient integration with CAM, limited interpolator and feed controller. The machining hardening of stainless steel parts is serious when cutting at high speed, the cutting difficulty is large, and the tool wear is fast. There are also problems such as strong chip adhesion, poor thermal conductivity and lack of practical database. Despite the challenges, high-speed cutting technology has great potential in improving production efficiency and promoting the development of machinery manufacturing industry, and its future development is worth looking forward to.

Five-axis linkage technology has significant innovation and advantages in CNC custom machining. First, from an overview, the technology consists of complex five-axis machine tools, whose unique structure and working principle lay the foundation for high-precision machining.

In terms of advantages, it enables efficient machining of complex shaped parts, which can be completed in a single setup, which greatly saves time and cost, while reducing possible operator errors. Optimized tool usage is also a highlight, allowing for higher cutting speeds and reduced vibration with shorter tools. Its powerful ability to process complex parts meets the high requirements of many fields. In addition, drilling time is saved, and most manufacturers provide convenient programming functions for manual programmers.

In different applications, the aerospace industry uses five-axis machining to manufacture complex shaped components such as turbine blades to reduce costs and improve efficiency. The automotive industry can manufacture complex and fine parts, improve production efficiency and precision, and is also useful in the field of restoration. The die parts industry improves process efficiency and accuracy, reducing tool and adjustment time. The medical equipment industry can produce complex and fine parts to meet custom needs. In the energy industry, it plays an important role in the production of wind turbine blades, oil drilling equipment components and solar equipment precision components.

In short, the five-axis linkage technology in CNC custom processing shows a strong strength and broad prospects for development. Despite some challenges, as the technology continues to advance, it will continue to provide strong support for high-quality custom processing in various industries.

Aluminum processing is an important process in the manufacturing industry that aims to transform aluminum materials into parts or products with specific shapes, sizes and properties to meet the needs of a variety of industries and applications.

As a widely used metal material, aluminum has many excellent characteristics, such as low density, good electrical and thermal conductivity, corrosion resistance and good machinability. These characteristics make aluminum in aerospace, automotive, electronics, construction, machinery and many other fields have a wide range of applications.

Aluminum parts are processed in a variety of ways, including but not limited to cutting (such as turning, milling, drilling, etc.), die casting, extrusion, forging, stamping, etc. In the processing process, select the appropriate tools, molds, process parameters and cooling lubrication methods to ensure processing quality and efficiency. At the same time, in order to improve the surface performance and corrosion resistance of aluminum parts, a variety of surface treatments are usually carried out, such as anodizing, chemical oxidation, electroplating, painting and so on.

With the continuous progress of science and technology and the development of manufacturing, aluminum processing technology is also constantly innovating and improving. For example, the application of CNC machining technology has improved the machining precision and automation degree; The development of new tools and cutting fluids improves machining efficiency and tool life; Advanced surface treatment technology further improves the performance and appearance of aluminum parts.

Laser surface treatment is a technology that changes the surface properties of materials by heating, melting and freezing the surface of materials through laser beam. It can be processed in atmosphere, vacuum and other environments, and has the advantages of non-contact processing and minimal workpiece deformation.

According to the different purpose of surface treatment, laser surface treatment can be divided into surface modification treatment and removal treatment. Among them, the surface modification treatment includes laser glazing, laser remelting, laser alloying, laser coating, etc. Removal treatment mainly refers to laser cleaning.

Laser surface treatment technology is widely used in automotive, aerospace, electronics, machinery and other industries. For example, in automotive manufacturing, laser surface treatment can be used to improve the wear and corrosion resistance of engine components; In the aerospace sector, laser surface treatment can be used to improve the surface properties of aircraft components, increasing their fatigue life and reliability.

In modern manufacturing, CNC (computer digital control) processing technology plays a vital role. Among them, turning, milling, cutting and turning milling combined processing are common process methods. They each have unique characteristics and scope of application, but also have some advantages and disadvantages. In-depth understanding of the similarities and differences of these processing technologies is of great significance for optimizing the production process and improving the processing quality and efficiency.

5-axis CNC machining is an advanced manufacturing process that adds two rotating axes (A, B or A, C) to the three linear axes (X, Y, Z). This type of processing has many advantages. It can realize the multi-sided machining of complex shape parts, greatly improve the machining accuracy and efficiency, and reduce the number of clamping and error. For parts with deep cavity, reverse buckle, complex surface and other features, 5-axis CNC machining can easily cope with. In the aerospace, automotive, mold and other industries, 5-axis CNC machining is widely used in the manufacture of high-precision key parts, such as engine impellers, aviation structural parts, automotive molds and so on.

Non-standard custom processing is relative to the standard parts, before we understand the non-standard parts and take a look at what is the standard parts. Standard parts refer to the structure, size, drawing, marking and other aspects are completely standardized, and commonly used parts produced by professional factories, such as threaded parts, rolling bearings and so on. The broad standard parts include standardized fasteners, connectors, transmission parts, seals, hydraulic components, pneumatic components, bearings, springs and other mechanical parts. The narrow definition includes only standardized fasteners. The domestic commonly known standard parts are short for standard fasteners, which is a narrow concept. In addition, there are industry standard parts, such as automobile standard parts, mold standard parts, etc., which are also generalized standard parts.

The processing methods of holes include drilling, reaming, reaming, boring, drawing, grinding and finishing of holes. The following small series for you to introduce several hole processing technology in detail, crack the hole processing problems.

The hole is an important surface on the box, bracket, sleeve, ring, and disk parts, and it is also a surface often encountered in machining. In the case of the same processing accuracy and surface roughness requirements, it is difficult to process the hole than the outer round surface, low productivity and high cost.

This is because: 1) the size of the tool used in hole processing is limited by the size of the hole being processed, and the rigidity is poor, which is easy to produce bending deformation and vibration; 2) When machining the hole with a fixed-size tool, the size of the hole processing often directly depends on the corresponding size of the tool, and the manufacturing error and wear of the tool will directly affect the processing accuracy of the hole; 3) When machining holes, the cutting area is inside the workpiece, the chip removal and heat dissipation conditions are poor, and the processing accuracy and surface quality are not easy to control.

3D printing technology originated in the 1990s, because of its special layer-by-layer deposition forming principle, can quickly and integrated forming of complex structural parts, is regarded as a transformative technology in the field of manufacturing. 3D printing is known academically as Rapid Prototyping Manufacturing (RPM). The technical division of the Manufacturing process is called Additive Manufacturing (AM).

No machine can be made without holes. To connect the parts together, a variety of different sizes of screw holes, pin holes or rivet holes are required; In order to fix the transmission parts, various mounting holes are needed; The machine parts themselves also have many kinds of holes (such as oil holes, process holes, weight reduction holes, etc.). The operation of machining holes so that the holes meet the requirements is called hole machining.

The surface of the inner hole is one of the important surfaces of the mechanical parts. In mechanical parts, parts with holes generally account for 50% to 80% of the total number of parts. The types of holes are also diverse, there are cylindrical holes, conical holes, threaded holes and shaped holes. Common cylindrical holes are divided into general holes and deep holes, and deep holes are difficult to process.

Sheet metal, CNC, 3D printing, is the current market for equipment shell, structural parts, the most common three processing methods.

Each has its own advantages and disadvantages, and sheet metal processing is relatively simple because of the characteristics of forming, high efficiency and low cost, and there are advantages in sample, small batch and mass production.

The common raw materials for sheet metal processing are iron, aluminum, stainless steel and other metal plates, and the main processing technology is laser cutting, bending, riveting, stamping, welding, spraying and other major processes.

With the increasingly updated processing technology, CNC machining has also undergone a lot of changes. Many experts pointed out that in the future, CNC will be the mainstream processing mode. In the CNC machining process, the tool is the most important, today, we will understand the CNC tool in detail.