CNC turning is a subtractive manufacturing technology and refers to the process of removing material from a (typically) cylindrical stock piece of material — CNC turning machines are capable of producing a variety of shapes and sizes with great accuracy.

Electronic copper parts

The characteristics of turning copper parts

Copper alloy machining (turning, milling) has excellent performance and low resistivity. Good ductility, high thermal and electrical conductivity, so it is the most commonly used material in cables, connectors, and electrical and electronic components. It can also be used as a building material and can be composed of many kinds of alloys. The most important of these are: beryllium copper, phosphor bronze, bronze and brass. In addition, copper is also a durable metal that can be recycled many times without compromising its mechanical turning and milling performance.

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Turning and milling miniature precision watches, mobile phone parts

Development of micro-turning and milling parts

In recent years, civil defense and other fields demand for a variety of CNC machining miniaturization of products continues to increase, the function of the tiny devices, the complexity of the structure, reliability requirements are also increasing. Therefore, it is of great significance to research and develop micro-machining technologies that are economically feasible, capable of processing three-dimensional geometric shapes and diversified materials, and feature sizes ranging from micrometers to millimeters. At present, micro-cutting has become an important technology to overcome the limitations of MEMS technology.

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Micro CNC machining parts technology

Super finishing of turning and milling micro parts

The micro CNC machining technology adopts a fully automatic method to super-finish the surface of metal parts. Through a kind of mechanochemical action, the material of 1-40μm on the surface of the metal parts is removed, and the surface quality of the processed surface reaches or is better than the N1 level of the ISO standard. Micro CNC machining technology is mainly used in the two fields of ultra-precision polishing and ultra-precision brightening.

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CNC turning of medical titanium alloy parts

Design the correct CNC machining part program

The ideal CNC machining program should not only ensure that qualified workpieces conforming to the drawings are processed, but also should enable the functions of the CNC machine tool to be reasonably applied and fully utilized. The CNC machine tool is a highly efficient automation equipment. Its efficiency is 2 to 3 times higher than that of ordinary machine tools. Therefore, to give full play to this feature of CNC machine tools, one must master its performance, characteristics, and operating methods. At the same time, the machining plan must be correctly determined before programming.

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Stainless steel milling tools

Stainless steel milling and turning technology

Stainless steel materials have high toughness, high thermal strength and low thermal conductivity. During milling and turning, the plastic deformation is large, the work hardening is serious, the cutting heat is too much, and the heat dissipation is difficult. This results in high cutting temperature at the tool tip, severe chip adhesion to the cutting edge, and prone to buildup of chip edges, which not only aggravates the wear of the tool, but also affects the surface roughness of the machined surface. In addition, since the chips are not easy to curl and break, it will damage the processed surface and affect the quality of the workpiece. In order to improve the processing efficiency and the quality of the workpiece, how to correctly select the tool material, the geometric parameters of the turning tool and the milling amount are introduced as follows:

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CNC turning of precision stainless steel parts

CNC turning of stainless steel parts

CNC machining of stainless steel parts, which is widely used in industry, poses a huge challenge to the tool industry. When developing new turning insert materials and chip-breaking geometries, we must consider their machinability. A group of stainless steel materials that provide a long service life in corrosive environments in the chemical, food, paper and pulp industries are being used more and more. These materials are usually chromium-based iron or carbon steel that provide good corrosion resistance. Other groups of stainless steel materials containing chromium and nickel with different specific gravities are used in the aerospace industry that requires high tensile strength and corrosion resistance. They range from low-nickel alloys with medium processing difficulty to high-temperature alloys with difficult processing.

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Spiral stainless steel nozzle

Nozzle Design and Machining Supplier

What is a nozzle? CNC Machining technology of the nozzle
The nozzle is designed to work under a variety of different spray conditions, so choose the nozzle that suits your needs in order to achieve the best spray performance in use. The characteristics of the nozzle are mainly reflected in the spray type of the nozzle, that is, the shape formed when the liquid leaves the nozzle mouth and its running performance. The name of the nozzle is based on the spray shape divided into fan, cone, liquid column flow (ie jet), air atomization, and flat nozzle. Among them, the cone nozzle is divided into two categories: hollow cone and solid cone; Nozzle is a very key component in many kinds of spraying, oil spraying, sandblasting and other equipment, and it plays an important role.

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