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What are the advantages of CNC machining of radiator parts?

For friends who have been in contact with the radiator component industry, they often see or hear "CNC machining", but too much exposure does not necessarily mean that many people understand. In fact, many questions are still about CNC machining. What are the advantages? Let's take a closer look. CNC machining is an index-controlled machine tool machining, which is a method of using digital information to control the machining process. Traditional mechanical processing is done manually by machine tools. During processing, the mechanical cutter is shaken to cut metal, and the accuracy is measured with calipers and other tools. However, traditional artificial intelligence processing is far from being able to meet the needs of production development. Therefore, the emergence of CNC machining provides the possibility for the standardization, precision and efficiency of mechanical product processing. The CNC machining process in the radiator component industry also shines. The

How Do Cnc Swiss Machines Work

How Do Cnc Swiss Machines Work Save 0 What Is Swiss Machine –The full name of the walking CNC lathe, it can also be called the spindle box mobile CNC automatic lathe, the economical turning and milling compound machine tool or the slitting lathe. It belongs to precision machining equipment, which can complete compound  machining such as turning, milling, drilling, boring, tapping, and engraving at one time. It is mainly used for batch  machining of precision hardware and special-shaped shafts. This machine tool first originated in Germany and Switzerland. In the early stage, it was mainly used for precision machining of military equipment. With the continuous development and expansion of industrialization, due to the urgent needs of the market, it was gradually applied to the  machining of civilian products; the development of similar machine tools in Japan and South Korea Earlier than China, it was mainly used in the military industry in the early days. After the war, it was gradually

Spring Design Attention And Roll Forming Method

Spring Design Attention And Roll Forming Method The coiling characteristics and methods of springs are divided into cold coiling method and hot coiling method. Cold winding method: When the diameter of the spring wire is less than 8mm, the cold winding method is adopted. High-quality carbon spring steel wire is usually first cold drawn and then heat treated. After winding, it is generally not quenched, but only tempered at low temperature to eliminate the internal stress during winding. Hot-rolling method: Springs with larger diameter (>8mm) spring wire should use hot-rolling method. Hot rolled springs must be quenched and tempered at medium temperature. The Design Process Of Various Springs ·          Installation space: When designing a  compression spring , it is necessary to have a clear understanding of the space required for the installation of the spring, in order to effectively grasp the basic manufacturing conditions of the compression spring, including the outer diam

Milling knife to handle the Miller effect of copper and aluminum alloy parts

Natural diamond high-gloss tool milling for copper parts, aluminum plates, etc. Ultra-fine turning technology for acquiring optical mirrors is a new process technology developed in the 1960s. It’s almost 60 years old. In addition to the recent introduction of computer numerically controlled (CNC) ultra-precision lathes, CNC highlighting has made great strides, making it possible to replace grinding with high-gloss milling.

The elements of CNC high gloss processing

In recent years, with the development of high-performance, high-precision Cnc Machine tools and excellent diamond tools. CNC’s high-gloss machining process has made great strides, and high-gloss milling rather than grinding has matured. The principle of CNC highlighting is to use diamond high gloss knives in precision Cnc Machining equipment and use scientific and rational cutting parameters and processes to achieve a brilliant surface effect.

The following is an overview of the CNC highlighting elements.

  • (1) Machine tools: Since highlighting requires the excellent rigidity and precision of machine tools, it is essential to use precision CNC machine tools for highlighting. Precision CNC engraving machine etc. (General speed is 20000 to 10000 rpm).
  • (2) Tool: A diamond high-gloss knife is required to achieve a high-gloss effect. Diamond high-gloss knives are the standard for CNC highlighting. Diamond’s high-gloss cutting edge does not allow you to see notched burrs under a high-magnification microscope and can withstand long-term cutting without deformation. The coefficient of friction between diamond and non-ferrous metal is very small, chips do not stick to the blade and no build-up edges are generated. Therefore, the cutting edge is always cut directly into the work during machining, and stable size and high brightness can be obtained.
  • (3) Work: Aluminum and copper are included in the materials suitable for high-gloss processing. When machining aluminum and aluminum, the brightness is maximized and tool wear is minimized. When processing copper parts, the brightness is relatively bright and the tool wear is second.
  • (4) Process: The cutting speed of mirror milling is usually about 30 m / s. To be able to machine the perfect workpiece, the spindle must be dynamically balanced after the tool change to minimize ripples due to the dynamic imbalance of the workpiece surface. Diamond tools generally do not require the addition of coolant as they have high thermal conductivity and the amount of cutting for high gloss machining is not large.
  • (5) Application: The tendency of high-gloss processing of hardware is clear. Aluminum highlights are mainly used in the 3C industry, such as mobile phones, shells for digital products, and some aluminum sheets. Then, after high light, it is oxidized a second time to enhance the wear resistance in the high light region.

The CNC highlighting range

(1) Processing material:

Acrylic, plexiglass, copper alloy, copper parts, aluminum alloys, aluminum materials, die-cast aluminum parts, aluminum parts, copper alloys, copper parts, magnesium alloys, zinc alloys, acrylics, etc.

(2) Machined parts:

Watch case, cell phone frame, cell phone case, TV case, camera focus hardware highlight, cell phone button, cell phone camera, cell phone middle frame, ring, pendant, speaker, digital camera, 3D complex hardware, hardware Wear decorative film, etc.

Carbide diamond tools effectively remove burrs and beryllium surfaces around the work piece, and the work quality is good, so the machined product achieves a perfect mirror effect.

Diamond high gloss cutter

Third, Diamond Highlights Advantages of Cutting Tools

  • (1) The surface finish of the machine is high, and the diamond high gloss tool has a sharp and accurate cutting edge and a fine finish. In addition, the anti-vibration design suppresses vibration during the machining process and improves the stability of parts during machining. The surface quality of the machining has been greatly improved so that the surface is not scratched, and the tool angle and shank diameter can be customized according to the machining needs of the customer!
  • (2) High-speed processing, especially high-brightness processing. Products treated with carbide diamond high-gloss knives have a high finish and are free of burrs, white lines, and dark spots on the surface. In addition, the tool life is 20 to 100 times the life of a normal tool, saving time for frequent tool changes and tool settings, and ensuring consistent processing.
  • (3) High processing efficiency and speed can reach (5000-100000r / min). Machining efficiency is greatly improved, machining costs are reduced, and cutting fluid is not normally used. It is environmentally friendly and reliable.

Ultra-precision diamond highlight cutting tools

  • (1) Optical tool: A diamond ultra-fine tool mainly used for nanometer-precision optical processing to realize an optical-grade processing mirror. High-precision optical lenses, eyeglass lenses, contact lenses, digital electronics industry, automobile industry, aerospace industry, medical industry, and other optical equipment. Excellent performance, high hardness and abrasion resistance, low coefficient of friction, high modulus of elasticity, high thermal conductivity, low coefficient of thermal expansion.
  • (2) Acrylic cutter: Single crystal diamond highlight knife, chamfering knife, etc. It is mainly used for trimming organic sheets such as acrylic, plexiglass, light guide plate, and high-gloss mirror translucent effect. It can also be used for polarizers, backlights, and plexiglass matte edge treatment. Must be used with a cutter head balanced with a diamond grinding machine.
  • (3) 3C high gloss cutter: diamond chamfering cutter, arc milling cutter, ball end milling cutter, diamond blade. It is mainly used for processing 3C industry such as aluminum alloy mobile phone casing. Due to the high light effect, the surface finish of the processed workpiece is high, with no patterns, white lines or dark spots on the surface. This presents a great market opportunity for high-gloss processing of metal in mobile phones.

Link to this article:Milling knife to handle the Miller effect of copper and aluminum alloy parts

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