From CNC lathes to turning and milling compound, the difficulty is controllable and full of opportunities ! The turning and milling compound machine tool is essentially a deep integration of CNC lathes and milling functions. If one already has a foundation in CNC lathes, the difficulties in learning turning and milling compound machines mainly focus on the following three aspects, but there are targeted solutions for each:
I. Dissection of Core Difficulties
Youdaoplaceholder0 coordinate system and tool path complexity increase
Turning and milling compound processing requires simultaneous mastery of the coordinate system conversion between turning (X/Z axes) and milling (X/Y/Z/A/C axes). For instance, when processing irregular-shaped screws, it is necessary to control the milling cutter to perform helical interpolation (A/C axis linkage) while the turning spindle rotates (C axis).
Youdaoplaceholder0 breakthrough method : Conduct virtual processing training through simulation software, with a focus on practicing multi-axis linkage programming logic. For instance, replacing traditional thread turning with "helical milling" can increase efficiency by over 30%.
The process planning ability of is required to be higher
Turning and milling compound processing requires the completion of multiple processes such as turning, milling, drilling and tapping in one operation. For example, when processing aero engine blades, the shape needs to be turned first, then the flow channel needs to be milled, and finally the cooling hole needs to be drilled.
Youdaoplaceholder0 breakthrough method : By adopting a process recommendation system (such as the i-optimization module), after inputting the 3D model of the part, the system can automatically generate the optimal process route, reducing the manual planning time by 60%.
Youdaoplaceholder0 Equipment operation and maintenance knowledge expansion
Turning and milling compound machine tools are usually equipped with complex mechanisms such as power tool turrets and B-axis milling heads. It is necessary to master the tool change logic of power tool turrets (such as dynamic balance calibration of tool holders) and B-axis Angle compensation (such as Angle correction when processing conical parts).
Youdaoplaceholder0 breakthrough method : Utilize auxiliary operation manuals to demonstrate the internal structure and operation process of the equipment through 3D animations, thereby reducing the learning curve.
Ii. Suggestions for Learning Paths
Youdaoplaceholder0 Phase one: Simulation Software Practice (1-2 weeks)
Key practice points: Multi-axis linkage programming (such as 4-axis processing of impellers), tool change simulation of power tool turret, B-axis Angle compensation test. (Supports customization of post-processing units for turning and milling compound machine tools), integrated turning and milling compound modules.
Youdaoplaceholder0 Phase two: Process optimization training (1 month)
Key practice: After inputting the part parameters, generate the process route (such as the "turning - milling - grinding" compound process for "high-precision shaft parts"), and compare the efficiency differences of traditional processes.
Youdaoplaceholder0 Phase 3: Real machine Operation and case reproduction (2-3 months)
Key practice points: Reproduce classic cases (such as processing complex curved surface parts, irregular-shaped screws), record the differences in recommended processing parameters (such as spindle speed, feed rate), and optimize cutting efficiency.
Recommended case library: "Turning and Milling Compound Processing Case Collection" (including G-code and process parameters).
Iii. Extension of Industry Application Scenarios
In the medical field : when processing artificial joints, the combination of turning and milling can complete the turning of the femoral stem and the milling of the acetabular cup in one go, with an accuracy of ±0.01mm. After learning, it can directly connect with high-value-added orders.
In the field of new energy vehicles : when processing motor housings, the combination of turning and milling can complete end face turning, inner hole milling and thread tapping, reducing the processing time of a single piece from 45 minutes to 18 minutes.
Youdaoplaceholder0 Next action suggestions : Which field of turning and milling compound applications (such as medical/aviation/new energy) are you currently more concerned about? Or which technical difficulty do you hope to break through first (such as multi-axis programming/process optimization)? I can offer more vertical case studies and tool recommendations!
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