When you need CNC machined parts, you don’t have to invest the time and money to build your CNC production shop. Outsourcing to a CNC machining company would be a good choice. This article will introduce outsourcing CNC machining and teach you how to choose a suitable CNC machining service provider in China.
CNC machining allowance is the reserved machining amount to ensure the final machining surface quality and geometric tolerance. Sometimes there is a heat treatment process in the middle to release the stress, and the parts will be deformed at this time, so enough allowance is reserved to prevent the size from being in place after deformation.
Cutting tools include tools, abrasives, and abrasives to remove excess material from a blank or workpiece to obtain a designed geometry.
The following is a brief introduction to the commonly used cutting tools of CNC machine tools.
Different types of CNC machine tools have other uses. Before choosing CNC machine tools, you should understand their styles, specifications, performance, characteristics, benefits, and application scope to select the most suitable CNC machine tools for machining parts. According to the aspects of CNC machining and many application practices at home and abroad, CNC machine tools are usually most suitable for processing parts with the following characteristics.
The strength and hardness of steel are one of its most sought-after properties. They make steel suitable for construction and transportation applications because it can be used for a long time under heavy and repeated loads. Some steel alloys, the stainless steel varieties, are resistant to corrosion, making them the best choice for parts operating in extreme environments.
Machining accuracy is mainly used to produce products, and machining accuracy and machining error are used to evaluate the geometric parameters of the machined surface. The tolerance level measures the machining accuracy. The smaller the level value is, the higher the precision is; a numerical value represents the machining error, and the larger the numerical value is, the greater the error is. High machining accuracy means minor machining errors and vice versa.
Due to the development of modern science and technology, various high-strength and high-hardness engineering materials are increasingly used, and traditional turning technology is difficult or impossible to process some high-strength and high-hardness materials. However, CNC turning is often competent and achieves obvious benefits in production.
The materials for CNC machining are mainly divided into 3 categories, namely metal, non-ferrous gold and non-metallic materials. This article introduces 18 common material options.
Changing the steel properties can make the steel easier for the machine. Usually, we do some additional treatments and processes before the machining is complete. Hardening the material before machining increases machining time and tool wear, but steel can be treated after machining to increase the strength or hardness of the finished product. The following are 3 common processing techniques for steel.
What is CNC machining? CNC machining is a process in which the control system issues commands to make the tool perform various movements that meet
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