CNC Programming CNC Turning Machining Process

CNC programmingand CNC turningProcessing AA, the person who reports is AA, the catalogue need to click to enter the catalogue title, 02 is the foundation of CNC programming, 03 is the CNC turning process, 04 is the combination of CNC programming and turning process, 05 is the practical operation of CNC programming and turning process, add the chapter title for the foundation of CNC programming, the definition of CNC programming and the role of CNC programming, the definition of the CNC programming refers to the process of controlling the CNC machine tools with the help of computers, including writing programs, inputting programs, debugging programs, etc. The role of CNC programming can improve production efficiency, reduce production costs, improve product quality, shorten production cycle and achieve automated production. The definition is that CNC programming refers to the process of controlling the CNC machine tool by means of a computer, covering the process of writing, inputting and debugging the programme, etc. The role of CNC programming is that it can enhance production efficiency, reduce production costs, improve product quality, shorten the production cycle, and achieve automated production. The development of machining programmes, to determine the machining route,Tool SelectionThe initial steps of CNC programming is so, CNC machining, to write a good CNC program input to the CNC machine, so as to carry out the actual machining, first of all, to determine the machining process, that is, to choose the appropriate processing methods, such as turning, milling, drilling, etc., and then write CNC program, according to the processing programme to write the corresponding CNC program, and then use CNC simulation software, the program written Simulation simulation, in order to verify the correctness and feasibility, and finally quality inspection, for the processed parts to carry out quality inspection, to ensure that it meets the design requirements, CNC programming has a command system, the type of instruction contains the preparation function, auxiliary function, spindle function, feed function, tool function, etc., the instruction format has a G code, M code, T code, S code, etc., the instruction parameter exists in the tool number, RPM, feed speed, depth of cut, etc., instruction examples are G01 linear interpolation, G02 clockwise arc interpolation, G03 counterclockwise arc interpolation, etc., CNC programming and example analysis, example one for the programming of simple parts, example two is the programming of complex parts, example three is the programming of special parts, example four is to optimise the programming in order to improve the efficiency and accuracy of CNC turning machining process has its own definitions and characteristics. Definition is the use of CNC lathes to turn the workpiece to achieve high accuracy and efficiency of the processing method. Characterised by a high level of automation, a high level of precision, a high level of productivity, suitable for mass production. Its processing scope for all kinds of rotary body parts processing, such as in the shaft, discs, sets and so on. Its processing materials are suitable for all kinds of metal materials and non-metallic materials to start processing, such as steel, aluminium, copper, plastic. The work is installed on the CNC lathe, and adjust the position, this is the workpiece clamping, according to the CNC program to start the CNC lathe to carry out processing, this is the processing link, after the completion of the processing, for the workpiece to carry out the dimensions and the surface quality of the inspection, this is the inspection step, but also with the processing of the workpiece to do deburring, cleaning and other treatments, this is the post-processing, the reference to the processing programme using the NC programming software to write the CNC Programming, this is programming, according to the workpiece material, shape, size and other factors to select the appropriate machining process and tooling, and then determine the machining programme, select the appropriate tooling and to be sharpened and installed, this is the tooling preparation, CNC turning machining has a process, tool selection and the use of tooling with tooling types, according to the processing material and processing requirements to pick out the appropriate type of tooling, such as lathe, boring tool, drill and so on. Tool material, according to the processing material and processing requirements, select the appropriate tool material, like high-speed steel, carbide, ceramic and so on. Tool geometry parameters level, according to the processing material and processing requirements, select the appropriate tool geometry parameters, such as edge inclination, edge arc radius, tip arc radius and so on. Tool wear and replacement, in the machining process, the tool will gradually wear, have to replace the new tool in a timely manner, in order to ensure the quality and efficiency of machining. Example 1: the processing of shaft parts, example 2: the processing of disc parts, example 3: the processing of sets of parts, example 4: the processing of threaded parts, example 5: the processing of gear parts, example 6: the processing of complex curved parts, CNC turning machining example analysis. CNC programming with the combination of turning process, CNC programming and the relationship between turning process. CNC programming as the basis of the turning process, which determines the accuracy and efficiency during the turning process. Turning process is the specific way to achieve CNC programming, which is used to achieve the machining goal by controlling the movement of the tool and cutting parameters. CNC programming and turning machining process together, can achieve automation, high precision and high efficiency of the machining process, CNC programming and turning machining process is closely related, the two complement each other, together to promote the progress of the manufacturing industry, CNC programming and turning machining process optimisation strategy, optimisation of the coolant, i.e., the selection of the appropriate coolant, improveprocessing efficiencyOptimise the programming software, that is, select the appropriate programming software, improve programming efficiency and processing quality, optimise the machining process, combined with CNC programming and turning machining process characteristics, to develop a reasonable machining process plan, to improve machining efficiency and processing quality. Optimize the tool path to achieve a reduction in empty tool, and thus improve processing efficiency; optimize the cutting parameters, select the appropriate cutting speed, feed and depth of cut, so as to improve the processing quality; optimize the machining sequence, rationally arrange the machining sequence, to achieve a reduction in processing time and improve the processing quality; the development of CNC programming and turning machining process has an intelligent tendency, i.e., CNC programming and turning machining process will become more and more intelligent. The development of CNC programming and turning machining process has an intelligent trend, that is, CNC programming and turning machining process will become more and more intelligent, it can automatically identify the processing object, automatically select the appropriate processing parameters and cutting tools; CNC programming and turning machining process development presents a high-efficiency trend, that is, the CNC programming and turning machining process will be more efficient, can improve the processing efficiency and reduce the cost of machining. For environmental protection, CNC programming and turning process will become more environmentally friendly, which can reduce waste and reduce energy consumption. In terms of integration, CNC programming and turning process will be more integrated, resulting in the integration of a variety of machining processes to improve processing quality and efficiency. CNC programming in automotive parts processing application examples, CNC programming in medical equipment parts processing applications, CNC programming in home appliance parts processing applications, CNC programming in the aerospace parts processing scenarios, CNC programming and turning machining process with the practical operation of the behaviour of the process, CNC programming and turning machining process with the basic requirements of the practice, to be familiar with the basic principles and methods of operation, need to be familiar with the CNC programming The basic principles of CNC programming and operating methods, need to comply with operating procedures and safety regulations to ensure operational safety, to have good hands-on ability and practical experience, to master the basic knowledge and skills of turning machining process, CNC programming and turning machining process practice steps and methods, first of all, the introduction of CNC program: to write a good CNC program into the CNC machine, and then to determine the machining process: to select the appropriate Tooling, cutting parameters and machining routes, and then write the CNC program: according to the machining process and machine parameters to write the CNC program, and then debugging CNC machine tools: to debug the CNC machine tools, to ensure the accuracy and efficiency of machining, followed by the processing of the workpiece: start the CNC machine tools, in accordance with CNC programs to carry out the machining, followed by inspection of the results of the machining: after processing the implementation of the inspection of the workpiece to ensure that it meets the requirements of the machining, and finally optimise the machining Process: according to the results of the machining process to be optimised to improve processing efficiency and precision, CNC programming and turning machining process in the practical operation of the common problems and solutions for the improper selection of tools for the solution of this problem: based on the processing of materials and machining requirements to select the appropriate tool for the solution of the problem of irrational cutting parameter settings: according to the tool and the processing of the material to choose the right cutting parameters, the solution to the problem of machining accuracy can not meet the requirements of the solution: adjust the tool path, optimise the machining process, improve the machining accuracy, the solution to the problem of low machining efficiency: optimise the tool path, improve the cutting parameters, the use of efficient machining methods, for the vibration of the process of machining the solution to the problem of the solution: adjust the tool path, reduce the cutting parameters, the use of reasonable Machining methods, for the machining process of tool wear serious solution to this problem: the use of wear-resistant tools, adjust the cutting parameters, optimise the machining process, CNC programming and turning machining process practice operation of the safety precautions, before the operation of the protective equipment must be worn, such as helmets, protective glasses, overalls and so on. In the process of operation, you can not leave the work position at will, can not talk to others or to do other things that are not related to it, in the operation of the equipment, it is necessary to follow the operating procedures to do strictly, can not make changes to the parameters or procedures of the equipment without authorisation, once the equipment presents an abnormal situation, you must immediately stop the operation and carry out the inspection, you can not force operation or blindly deal with it, the operation of the CNC programming and turning machining process practice operation safety precautions. Or blindly to deal with, after the operation is completed, be sure to turn off the power supply of the equipment, clean up the work site, in order to ensure safety. Reported by: