Electronic copper parts
16 May
cnc turning technology, milling technology

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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Copper electrode of EDM machine
16 May
milling technology, Prototype technology

CNC machining of copper electrode

During EDM machining, the copper electrode and the workpiece are respectively connected to the two poles of the pulse power supply. The pulse voltage applied to the copper electrode and the workpiece generates spark discharge. The instantaneous temperature of the discharge can be as high as 10,000 degrees Celsius, and the high temperature makes the surface of the workpiece partially vaporized or melted.

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Geometric parameters of milling tools
16 May
milling technology, Prototype technology

CNC machining of aluminum components deformation how to do?

There are many reasons for the deformation of aluminum components, which are related to the material, the processing tool, the shape of the part, and the processing equipment. There are mainly the following aspects: The deformation caused by the internal stress of the blank, the deformation caused by the cutting force and the cutting heat, and the deformation caused by the clamping force.

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Section A-A of the impeller blade
16 May
5-axis machining technology, milling technology

CNC machining impeller technology and clamping plan

According to the material, structural characteristics and technical requirements of the impeller, the CNC machining plan is analyzed and studied, including the machining process, technical difficulties and technical measures taken. It is recommended to add required process fixture bosses at one end of the impeller, and design and develop a special fixture mold to meet the requirements of impeller processing.

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Turning and milling miniature precision watches, mobile phone parts
16 May
cnc turning technology, milling technology, Stainless steel 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
16 May
cnc turning technology, milling 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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