It is not possible to carry out fine processing for all materials. Some materials are too hard, and if they cross the hardness of the machined parts, the parts may be broken. Therefore, these materials are not suitable for fine machining, unless they are parts made of special data or laser cutting. So what are the requirements for the information of fine parts processing? Let’s understand it together.
The data about CNC lathe processing in Dongguan can be divided into two categories, metal data and non-metallic data.
For metal data, the hardness of stainless steel is the largest, followed by cast iron, followed by copper, and finally aluminum.
The processing of ceramics and plastics is attributed to the processing of non-metallic materials.
1. The first is the requirement for the hardness of the data. For some occasions, the higher the hardness of the data, the better. It is only limited to the hardness requirements of the machined parts. The processed data should not be too hard, and it is impossible to process if it is harder than the machine parts.
2. Secondly, the software and hardware of the data should be moderate, at least one level lower than the hardness of the machine parts. Together, we should also see what the function of the processed devices is, and select reasonable materials for the parts.
In a word, there are still some requirements for data in fine machining. Not all data are suitable for processing. For example, if the data are too soft or too hard, the former is not necessary to be processed, while the latter cannot be processed.
Stainless steel parts
Therefore, we must pay attention to the density of the data before processing. If the density is too high, it is equivalent to the hardness. If the hardness crosses the hardness of the machine part (lathe tool), it will not be processed. It will not only damage the parts, but also pose risks, such as turning tool flying out to hurt people. Therefore, generally speaking, regarding the mechanical processing, the data material should be lower than the hardness of the machine tool, so that the ability can be processed.
The automatic numerical control lathe is a kind of machine tool which uses the numerical control technology, the numerical control lathe processing completes the action according to the program which has been programmed in advance. It consists of program carrier, input equipment, CNC unit, servo system, position feedback system and mechanical parts of machine tool. CNC lathe parts processing basic knowledge, parts processing steps
In NC lathe parts processing parts generally go through the following steps:
1. According to the drawing and process plan of the processed parts, compile the program sheet with the specified code and program pattern, and record it on the carrier; do not want to work at the bottom,
2. Input the program on the program carrier into CNC unit through the input device;
3. After the input program is processed by CNC unit, the signal is announced to the servo system of each coordinate of the machine tool;
4. According to the signal announced by CNC unit, the servo system drives the moving parts of the machine tool and controls the auxiliary operation;
5. Through the mechanical parts of the machine tool to drive the relative movement of the cutter and the workpiece, the required workpiece is processed;
6. Detect the movement of CNC lathe and feed back to CNC unit through feedback equipment to reduce machining error. Of course, there is no detection and feedback system for the open-loop CNC lathe.
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