Research on high-precision machining technology of automotive transmission module parts (Shopping - Auctions)
Item ID 3022802 in Category: Shopping - Auctions
Research on high-precision machining technology of automotive transmission module parts | |
High-precision machining of automotive transmission module parts is essential to ensure the performance and reliability of automotive transmission systems. This involves process research in many aspects. First, the selection and use of machining tools should be highly cautious. For automotive transmission module parts, due to the high strength and hardness of the material, suitable carbide tools or superhard tools, such as cubic boron nitride tools, should be selected. These tools have higher wear resistance and cutting edge strength, and can maintain the geometric shape of the tool during long-term machining, thereby ensuring machining accuracy. At the same time, the geometric parameters of the tool also need to be optimized, such as reasonable rake angle, back angle and edge inclination angle, which can reduce the generation of cutting force and cutting heat, and reduce the deformation of parts during machining. Moreover, in terms of tool wear monitoring, advanced sensor technology should be used to grasp the wear status of the tool in real time, replace the tool in time, and avoid part size deviation caused by tool wear. Secondly, the accuracy and stability of the machining machine tool are key factors. High-precision CNC machine tools are ideal for machining automotive transmission module parts. These machine tools have high-precision ball screws, linear guides and other transmission components, which can achieve micron-level or even nano-level motion control. During the processing, the thermal stability of the machine tool cannot be ignored. Due to the long processing time, the heat generated by the machine tool will cause thermal deformation of its own structure, which will affect the processing accuracy of the parts. Therefore, it is necessary to equip an effective cooling system to cool the key heat-generating components of the machine tool, and use thermal compensation technology to correct the errors caused by thermal deformation in real time to ensure the stability of the processing accuracy. Furthermore, the reasonable setting of processing parameters directly affects the accuracy of the parts. Cutting speed, feed rate and cutting depth are important process parameters. For Automotive transmission module parts, the best combination of process parameters should be determined through a large number of experiments and simulations based on material properties and tool performance. Generally speaking, lower cutting speed and feed rate help improve processing accuracy, but reduce processing efficiency, so it is necessary to seek a balance between the two. At the same time, advanced adaptive control technology is used to dynamically adjust process parameters according to real-time feedback information during the processing process to further improve processing accuracy. Finally, quality inspection and error compensation are indispensable in high-precision processing. During the processing process, high-precision three-coordinate measuring instruments and other testing equipment should be used to perform online or offline inspections on parts to promptly detect dimensional deviations and shape errors. The detected errors can be corrected through error compensation technology. For example, compensation instructions are added to CNC programming to compensate for errors caused by tool wear, thermal deformation of machine tools, etc., so that the final accuracy of the parts meets the design requirements. At the same time, a complete quality traceability system is established to record the processing process and detection data of each part, which is convenient for analyzing and improving the processing technology and continuously improving the processing accuracy of automotive transmission module parts. | |
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| Target State: All States Target City : All Cities Last Update : 07 November 2024 8:56 AM Number of Views: 8 | Item Owner : zhan Contact Email: Contact Phone: (None) |
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2024-11-14 (0.386 sec)