To avoid issues with the CNC shearing machine during oil changes, it's important to pay attention to the following:
Regular Oil Level Checks: Check the oil level of the car's fuel tank weekly. If it's below the standard level, fill it with gear oil.
Optimal Water Temperature: Maintain water temperature between 35℃ and 60℃, avoiding temperatures exceeding 70℃. High temperatures can cause gasoline and parts to degrade.
- Correct Gear Oil: CNC bending machines commonly use gear oil such as ISO HM46 or MOBIL DTE25.
Oil Change Schedule: Change the oil after 2000 hours of new machine work, and again after 4000 to 6000 hours of work.
CNC Shearing Machine Detail
CNC shears consist of a lower die and upper die used for thick plate stamping, separate from the abrasive.
The mold for molding has a concave shape, while the separation mold has a knife edge.
Relationship Between Abrasive Quality and Product Quality
The quality of the abrasive in CNC shears is crucial for product quality.
Abrasives are essential for the electroplating process, enhancing corrosion resistance, wear resistance, combination resistance, and strength.
Environmental Considerations
Traditional stainless steel processing, while stable in quality, produces hexavalent chromium, a harmful pollutant.
To address environmental pollution and promote sustainable development
Nickel-tungsten alloy electroplating is a good option for improving CNC shear quality and prolonging its lifespan.
Nickel and tungsten have high hardness, wear resistance, and melting temperatures, adhering well to conventional materials.
Nickel-tungsten alloy coatings are durable, and bright, with a high Vickers hardness above 1000.
Conclusion
Recent attention has focused on nickel-tungsten alloy electroplating as it offers superior qualities to traditional stainless steel for CNC shears.
This shift aims to reduce environmental pollution, protect the ecological environment, and promote cleaner production methods.
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