SD300-WJS+2D Wet Deburring for Stamping, Punching & Fine-Blanking

In modern press shops, punching, stamping, and fine-blanking processes generate burrs that compromise part quality and slow down downstream operations. The SD300-WJS+2D from Jonsen Sander is designed to solve these challenges with a compact, triple-action wet deburring solution.

Triple-Action Deburring for Precision Parts

This machine integrates three core processes into a single pass:

1. Abrasive Belt Head: Tackles vertical burrs and rough surfaces immediately after blanking.

2. Disk Brush Station 1: Rounds edges and contours to consistent radius across holes and external shapes.

3. Disk Brush Station 2: Refines the finish, removes micro-burrs, and prepares surfaces for coating.

All operations occur under a coolant-based metal finishing environment, ensuring:

• Minimal heat distortion

• Long abrasive media life

• No airborne dust or sparks

Why Wet Deburring Outperforms Dry Grinding

According to Wikipedia on Deburring, wet deburring significantly reduces part distortion and improves workplace safety. The SD300-WJS+2D ensures:

• Cleaner finish with fewer micro-scratches

• Enhanced coating and plating adhesion

• Safer processing of flammable materials like titanium and magnesium

It is particularly effective on stainless steel, aluminum, galvanized sheet, and other thermally sensitive metals.

Ideal Production Scenarios

The SD300-WJS+2D delivers best results in:

• High-speed punching lines producing brackets, hinges, fasteners

• Progressive-die stamping of seat-frame parts and appliance panels

• Fine-blanking operations needing micron-level flatness and uniform edge rounding

• Powder coating prep for clean adhesion on metal components

Return on Investment: Why It Pays Off Fast

• Labor savings: Reduces manual grinding and inspection time

• Consistency: Achieves R0.2–R0.5mm edge radius with programmable brush pressure

• Coolant system: Lowers tool wear and abrasive replacement costs

• Dust-free shop floor: Less cleaning and lower HVAC/extraction system load

Many users report ROI within 12 months—especially when replacing manual post-processing or older dry deburring setups.

One-Pass Wet Deburring and Edge Rounding with Disk Brush System

Interested in transforming your finishing process for stamped and punched parts? The SD300-WJS+2D is purpose-built for consistent, clean, and high-speed burr removal.

Request a live demo, ROI estimate, or send your sample parts for free testing.

SD300-WJS+2D Wet Deburring Manufacturer & Supplier in China

Frequently Asked Questions about SD300-WJS+2D

1. How much edge radius can the machine achieve?
   Standard nylon-abrasive brushes create R0.2–0.5mm; coarser media can exceed R0.8mm for powder coating prep.

2. Can I process non-ferrous metals like aluminum?
   Yes. Use the vacuum conveyor for non-magnetic materials like aluminum, brass, or copper.

3. Does the machine control heat distortion?
   Yes. Wet processing keeps temperature low, ideal for thin or sensitive metals.

4. What part sizes can be processed?
   Up to 300mm wide, 0.8mm to 20mm thick—ideal for stamped parts and precision blanks.

5. Is coolant reuse automatic?
   Yes. The coolant recirculation system includes multi-stage filtration to lower operational costs.

6. How does wet processing affect powder coating quality?
   It improves surface smoothness and eliminates contaminants, ensuring better adhesion.

7. What industries use this machine most?
   Appliance manufacturing, automotive, aerospace brackets, fastener production, and precision stamping.

8. Can abrasive belts and brushes be replaced easily?
   Yes. Tool-free replacement mechanisms make maintenance quick and efficient.

9. Is the machine safe to operate?
   Yes. No sparks, reduced dust, automatic safety interlocks, and clean coolant loops enhance safety.

10. Can I see the machine in action before buying?
    Absolutely. We offer live demos, remote trials, and sample testing with full reports.

High-Speed Sheet Metal Deburring with Abrasive Belt + Disk Brushes

How does wet deburring improve high-speed production efficiency?

It removes burrs and rounds edges in one pass with no heat damage or dust, speeding up post-processing while reducing maintenance.

Why is disk brush rounding better than manual deburring?

Disk brushes deliver uniform edge radius, are programmable, and eliminate inconsistency from manual labor.

Can coolant-based systems handle fine-blanked parts?

Yes. Coolant maintains micro-flatness and edge definition critical for fine-blanked applications.

What makes the SD300-WJS+2D suitable for both ferrous and non-ferrous materials?

Its dual conveyor options—magnetic and vacuum—ensure secure handling of all metal types without part shifting or marring.