CNC Precision Machining

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  • CNC Precision Machining
  • CNC Precision Machining

CNC Precision Machining


CNC precision machining refers to the process of using precision CNC machine tools to manufacture high-precision parts according to strict design specifications, key tolerances and manufacturing guidelines.


Product Details
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Product Name
CNC Precision Machining

Brief description of the product
CNC precision machining refers to the process of using precision CNC machine tools to manufacture high-precision parts according to strict design specifications, key tolerances and manufacturing guidelines.

Product detail description

1. Why choose CNC precision machining?
• CNC machine tools can perform multi-coordinate linkage machining and can process parts with complex shapes.
• CNC precision machining can achieve higher machining accuracy, with stable machining quality, reaching very tight tolerances.
• High repeatability, suitable for small and large orders, easy product quality control.
• Design changes only require changes to the NC program, saving production preparation time.
• CNC machine tool itself has high precision, large rigidity, can choose favorable cutting amount, improve processing efficiency (generally 3~5 times of ordinary machine tools)
• The machine tool has a high degree of automation, which can reduce labor intensity.

2. What are the types of precision machining of parts?
• CNC machining center, for high precision, complex, small batch parts machining has excellent advantages.
• CNC lathes are also high-precision automated machine tools, ideal for manufacturing round or tubular parts.
• Precision metal grinding, including surface grinding, centerless and outer diameter grinding, for more precise tolerances and surface finish.
• High-performance mirror EDM and wire cutting for ultra-high precision and surface quality through EDM between tool and workpiece.

3. How to improve the accuracy of CNC precision machining?
• Reasonably design the structure of the part to reduce the stress concentration during machining, so as to improve the accuracy of the part.
• Heat treatment of materials to improve strength and reduce internal stress, control of machining processes to reduce or eliminate machining defects.
• Upgrading to a 5-axis machine or 3+2 configuration is one of the fastest ways to increase the speed and accuracy of CNC machining.
• Properly designed fixtures can ensure repeatability of machining accuracy and improve machining efficiency.
• Upgrade and maintain the machine and ensure that the machine has a flat, stable and sturdy base to absorb vibrations.
• Correct selection and use of tools is essential to improve the dimensional stability of machining.

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