CNC Hardware Machining Parts, Automatic Ultrasonic Cleaning
Machine, Ultrasonic Cleaning, Air Knife Cutting, Hot Air Drying
—— Whole-process cleaning solution for complex structural parts
Product positioning
The intelligent cleaning equipment specially designed for CNC
machining hardware (bearings / gears / valve bodies / precision
molds) integrates three core modules: dual-frequency ultrasonic oil
removal, high-pressure air knife water cutting, and gradient hot
air drying, and achieves 99.8% oil removal rate and 0.1mm blind
hole without residue for cutting fluid (mineral oil/synthetic
ester), abrasive paste (Al₂O₃-based), metal chips (≤50μm) and other
pollutants. The equipment is compatible with 5-500mm size
workpieces, which can meet the high-precision cleaning needs of
metal electroplating, spraying and assembly, and the surface
resistivity of the workpiece after drying is > 10^10Ω, so as to
prevent secondary pollution from affecting the subsequent process.
Core technical advantages
1. Dual-frequency ultrasonic enhanced cleaning system
1. Total contaminant targeted removal technology
28kHz 40kHz dual-frequency resonance
▶ Low-frequency permeabilization (28kHz): High-power cavitation
bubbles (80-100μm diameter) crush high-viscosity cutting fluid
films, and dissolve 95% of paraffin-based contaminants within 15
minutes with constant temperature cleaning at 55°C (temperature
control accuracy ±1°C).
▶ High-frequency chip cleaning (40kHz): small cavitation bubbles
(diameter 30-50μm) shake to peel off metal chips and abrasive
particles, with an ultrasonic power density of 1.2W/cm², and no
residue on the inner wall of deep holes (depth-to-diameter ratio
>8:1).
Design for the protection of structural parts
✔ The cleaning tank is lined with 304 stainless steel polypropylene
(PP) (thickness 5mm), which is resistant to solvent-based cleaning
agents such as kerosene/alcohol to prevent electrochemical
corrosion of aluminum/titanium alloy workpieces
✔ Ultrasonic transducer matrix distribution (spacing 70mm), with
deflector design, the acoustic field uniformity in the tank is >
96%
2. Intelligent circulating filtration
Three-stage filtration system:
(1) 50μm stainless steel primary filtration (interception of bolts
and gaskets left by CNC machining)
(2) 10μm sintered metal cartridge (captures Fe/Al metal powder)
(3) Magnetic filter (adsorption of iron-based particles, magnetic
flux ≥ 5000 gauss)
Real-time monitoring of turbidity sensor (accuracy ±0.5NTU) with
automatic backwash triggering (response within 10 seconds when
contamination is exceeded)
Intelligent control system
1. Whole-process automation
Workpiece recognition system: The industrial camera (resolution 5
million pixels) automatically recognizes the workpiece type
(bearing/gear/mold) and matches the corresponding cleaning basket
tooling (positioning accuracy ±0.5mm)
Human-computer interface: The 12-inch touch screen supports 3D
process simulation, and displays 20 parameters such as ultrasonic
power curve, air knife pressure, and drying temperature in real
time
2. Data traceability and quality control
SPC report with pre- and post-cleaning weight difference and
particle size detection data for each batch, supporting MES system
integration (ISO 9001:2015 compliant)
Real-time monitoring of equipment status: vibration sensor to
monitor ultrasonic transducer abnormalities (98% accuracy),
pressure sensor to warn of air knife blockage (response time<15
seconds)
