The standards in the precision machining industry are very strict and there are different processes such as cut-in and cut-out. Dimensions can also vary depending on the specific requirements of the product, and machining accuracy requirements can also vary. In general, precision machining is required to a very high degree of accuracy, sometimes down to micron differences of less than 1mm. If there are large dimensional differences, the product becomes scrap and needs to be reworked to meet the requirements, a time-consuming and costly process. Sometimes all raw materials are scrapped, resulting in increased costs, and the part is inevitably unusable, so precision machining of parts has many requirements.

So what are the requirements for precision parts machining?

(1) Usually, due to the cutting volume of the part, heat generation and cutting force for the part rough and precision is different, in order to ensure the machining accuracy of the part, therefore rough parts and precision mechanical parts must be processed separately. If rough machining and precision machining are carried out continuously, the precision of the precision machined parts will be lost due to the difference in stresses.

(2) Reasonable choice of equipment. The processing of rough parts does not require high machining accuracy, but the main thing is to reduce the machining allowance, so precision machining requires very high precision machine tools. Heat treatment processes are often arranged in the machining route of precision parts. The location of the heat treatment process is arranged as follows: in order to improve the cutting properties of the metal, e.g. annealing, normalising, tempering, etc., it is generally arranged before the machining of the mechanical part.

(3) Generally speaking, almost all precision parts processing has heat treatment process which can improve the cutting performance of the metal. Precision parts processing and manufacturing not only need the accuracy and stability of the machine tool and the accuracy of the tool and fixture to ensure, but also need precision measuring instruments for calibration and measurement. Some of these are during the machining process and some are for testing afterwards.

Parts of a large number of hot forging forming and warm forging finishing process is the appearance of raw materials directly changed to semi-specific products or different products, the process is known as the process, but also the parts of the processing process benchmark, processing precision parts of the process is more complex, precision parts of the processing process standards can be different according to the process is divided into casting, forging, stamping, welding, heat treatment, processing, assembly and several other categories. The machining process of precision parts is often referred to as a general term for the entire part CNC machining and machine assembly process, while other processes such as cleaning, inspection, equipment maintenance, oil seals, etc., turning methods change the surface properties of raw materials or semi-products, this one process is called CNC machining, corresponding to the middle of the tool trajectory with differences in the form of switching, precision parts systems are equipped with linear and circular interpolation functions.

The standards in the precision machining industry are very strict and there are different processes such as cut-in and cut-out. Dimensions can also vary depending on the specific requirements of the product, and machining accuracy requirements can also vary. In general, precision machining is required to a very high degree of accuracy, sometimes down to micron differences of less than 1mm. If there are large dimensional differences, the product becomes scrap and needs to be reworked to meet the requirements, a time-consuming and costly process. Sometimes all raw materials are scrapped, resulting in increased costs, and the part is inevitably unusable, so precision machining of parts has many requirements.

So what are the requirements for precision parts machining?

(1) Usually, due to the cutting volume of the part, heat generation and cutting force for the part rough and precision is different, in order to ensure the machining accuracy of the part, therefore rough parts and precision mechanical parts must be processed separately. If rough machining and precision machining are carried out continuously, the precision of the precision machined parts will be lost due to the difference in stresses.

(2) Reasonable choice of equipment. The processing of rough parts does not require high machining accuracy, but the main thing is to reduce the machining allowance, so precision machining requires very high precision machine tools. Heat treatment processes are often arranged in the machining route of precision parts. The location of the heat treatment process is arranged as follows: in order to improve the cutting properties of the metal, e.g. annealing, normalising, tempering, etc., it is generally arranged before the machining of the mechanical part.

(3) Generally speaking, almost all precision parts processing has heat treatment process which can improve the cutting performance of the metal. Precision parts processing and manufacturing not only need the accuracy and stability of the machine tool and the accuracy of the tool and fixture to ensure, but also need precision measuring instruments for calibration and measurement. Some of these are during the machining process and some are for testing afterwards.

Parts of a large number of hot forging forming and warm forging finishing process is the appearance of raw materials directly changed to semi-specific products or different products, the process is known as the process, but also the parts of the processing process benchmark, processing precision parts of the process is more complex, precision parts of the processing process standards can be different according to the process is divided into casting, forging, stamping, welding, heat treatment, processing, assembly and several other categories. The machining process of precision parts is often referred to as a general term for the entire part CNC machining and machine assembly process, while other processes such as cleaning, inspection, equipment maintenance, oil seals, etc., turning methods change the surface properties of raw materials or semi-products, this one process is called CNC machining, corresponding to the middle of the tool trajectory with differences in the form of switching, precision parts systems are equipped with linear and circular interpolation functions.