Description

Capabilities of CNC Milling Steel Parts SKD11

• Raw material –SKD11
• Equipment used–grinder、3-axis CNC machine、Precision WEDM machine
• Cutting tools –Milling cutter, etc.
• Machining process –Cutting materials on-demand→ Rough Grinding→ CNC roughing→ heat treatment →Precision grinding →CNC finishing→ WEDM→ edge burr treatment。
• Testing tools and equipment –Three-coordinate, Height gauge, profile projector
• Packing –5-layer corrugated paper outer box + bubble bag + pearl sponge

How precise is CNC machining for steel parts?

The precision of CNC machining for steel parts can typically reach a very high level, with the specific precision depending on the equipment, processes, material types, and processing requirements. Generally, the precision of CNC machining for steel parts can be categorized as follows:

1. Dimensional Precision:
   For standard CNC machining, dimensional precision is typically controlled within ±0.05mm to ±0.1mm.
   For high-precision CNC machining, dimensional precision can be controlled within ±0.002mm to ±0.01mm.
2. Geometrical Precision:
   This includes flatness, perpendicularity, roundness, concentricity, and other geometrical features. For standard machining, the geometrical precision can typically range from 0.05mm to 0.1mm, while for precision machining, it can reach around 0.002mm.
3. Surface Roughness:
   Surface roughness is an important factor affecting the function of parts. Standard CNC machining typically results in surface roughness ranging from Ra 3.2 to Ra 12.5, while precision machining can achieve Ra 0.8 or lower, and even Ra 0.2 for special requirements.
4. Repeatability Precision:
   This refers to the positioning accuracy of the machine tool during multiple processing cycles. High-end CNC machines typically offer repeatability precision within ±0.002mm.
5. Tool Wear and Processing Stability:
   High-quality tools and proper processing parameters can significantly improve the precision of parts and reduce errors during machining.

To ensure high precision in machining, it is typically necessary to use advanced CNC machines (such as five-axis machines) and precision processes, along with strict quality control measures, such as using a coordinate measuring machine (CMM) for dimensional checks and regularly calibrating the equipment.

JUNYU Company is equipped with high-precision CNC machining centers, precision CNC wire cutting, precision electrical discharge machining (EDM), and CNC grinding machines. The precision of the parts processed by CNC machining centers can reach ±0.005mm, the precision of parts processed by precisio

Name *

Email *

Phone *

Select Product *

Custom Captcha *

=

Message *

File Upload

Click or drag files to this area to upload. You can upload up to 5 files.

zip / pdf / jpeg / jpg / docx / xlsx

Submit