CNC Oscillating Knife Cutting Machine 1625 – Technical Guide

In-House Cutting Configuration — tool heads matched to your specific composite stack, from carbon fiber prepreg to Nomex honeycomb, so the cutting method follows the material, not the other way around.

Technical Specifications

Application Suitability

Why Specifying Working Area First Leaves Your Material Unprotected

Cutting depth and tool head selection matter far more than table size when processing layered composites.

A 1600×2500 mm work envelope looks right on paper for a wing skin preform or an interior headliner panel. But if the oscillating knife cannot penetrate your 20 mm Nomex honeycomb cleanly, or the vacuum zoning lifts small gasket blanks off the table at full traverse speed, the working area becomes irrelevant. We have seen composite shops buy large-format tables only to discover the standard knife head tears through prepreg facing layers or leaves ragged edges on aramid fibers. [NEED_CITE: material-specific tooling requirements for composite fabrication]

Tool Head Selection Across Composite Material Types

The 1625 platform supports interchangeable tool heads — oscillating knife, driven rotary knife, pneumatic knife, milling tool, and V-groove knife — each suited to different material behaviors. Carbon fiber prepreg requires a clean shear cut without delaminating the resin-impregnated layers, while Nomex honeycomb demands an oscillating action at high frequency to fracture the cell walls without crushing. The CNC oscillating knife cutting machine specifications are not a single fixed setup; the head, blade profile, and stroke frequency are chosen against the buyer’s actual material stack before production begins.

Vacuum Adsorption and Flatness for Prepreg Layup

The aluminum bellows vacuum table provides full-surface adsorption across the 1600×2500 mm area with a 9 kW vacuum pump maintaining hold-down force. Composite sheets and prepreg rolls tend to curl or trap air pockets, and any gap between the material and the table surface translates directly into dimensional error during cutting. The flatness of the aluminum surface matters especially for aerospace preforms where a ±0.1 mm positioning accuracy is specified. [NEED_CITE: vacuum hold-down requirements for composite preform cutting]

Reading the Specs Against Your Actual Production Needs

The 0–2000 mm/s cutting speed range indicates servo responsiveness, but actual traverse rate depends on material density and thickness — cutting 3 mm EVA foam at full speed is a different proposition from profiling 20 mm fiberglass laminate. The ±0.1 mm positioning accuracy is meaningful for tight-tolerance aerospace gaskets and seal profiles where stacking tolerances compound across multiple plies. File format compatibility with PLT, DXF, AI, and PDF means existing nesting workflows can carry over, but software license activation and post-processor configuration should be confirmed before the machine ships. The PLC control panel supports English, Russian, Italian, and Chinese interfaces, with custom languages available for specific operator requirements.

When the Wrong Tool Head Costs More Than the Machine

A driven rotary knife might slice cleanly through single-ply fabric but stall and fray on multi-layer carbon fiber stacks. A standard oscillating blade set for 10 mm foam will leave incomplete cuts on 25 mm acoustic insulation panels, forcing manual trimming and material waste. We have seen shops run PTFE gasket material with a kiss cutting tool designed for vinyl — the blade chatters, the edge delaminates, and the scrap bin fills faster than the nesting software can lay out parts. [NEED_CITE: consequences of tool head and material mismatch in CNC cutting]

Why Source This Configuration From the Builder

The design and production team handles both knife and laser cutting platforms in-house, which means a buyer processing mixed materials can evaluate whether oscillating knife, pneumatic, or laser is the right method for each job — rather than being locked into one technology. Tool head and vacuum table configurations are specified per material sample, not pulled from a standard list. The factory runs sample cuts on the buyer’s own composite stock before the order is finalized, documenting edge quality, cutting depth, and cycle behavior in a written report. Voltage, plug type, and control language are confirmed line-by-line before the machine leaves the floor. [NEED_CITE: CE machinery directive requirements for industrial cutting equipment]

Documentation & Verification

• Machine specification sheet listing the configured tool heads and vacuum table zoning for your material
• Electrical schematic with voltage and frequency matched to your facility supply
• Sample cutting report on your composite material documenting edge quality and depth
• Factory test record showing positioning accuracy verification before dispatch
• Software license documentation with confirmed file format compatibility
• CE declaration and packing photographs for shipment tracking

Installation, Commissioning & Support

• Floor space allocation for the 3300×2100 mm footprint with clearance for material loading on the 1600×2500 mm table
• Dedicated circuit for the 9 kW vacuum pump and servo drives at your confirmed voltage (110V, 220V, or 380V)
• PLC control panel language set to operator preference during commissioning
• First-run calibration of oscillating knife stroke and cutting depth against your material thickness up to 30 mm
• Infrared sensor and emergency stop verification as part of on-site safety commissioning
• Spare blade and consumable parts list matched to your configured tool head selection

What We Need to Size Your Configuration

To recommend the right tool head and vacuum zoning for your production, we need the material type, thickness range, and sheet dimensions you process daily. Let us know your facility voltage and frequency, the control language your operators prefer, and whether your existing nesting software outputs PLT, DXF, AI, or PDF. If you can send a sample of your most demanding composite stock, we will run it on the 1625 and return a cutting report before any commitment.

Frequently Asked Questions

Q: How is cutting thickness verified for my specific composite material and what tool head is recommended?
A: We run your actual material on the 1625 and document cutting depth, edge quality, and tool head performance in a sample cutting report. Oscillating knife, driven rotary, pneumatic, and milling heads are each evaluated against your material behavior — fiber fraying, honeycomb crushing, foam compression — so the recommendation is based on observed results, not a catalog assumption.

Q: What voltage, frequency, and control language options are confirmed before shipment?
A: The machine supports 110V, 220V, and 380V configurations, and the electrical schematic is matched to your facility supply before production. The PLC control panel is set to English, Russian, Italian, Chinese, or a custom language you specify. Voltage and language are documented on the specification sheet and confirmed in writing before the machine ships.

Q: Can the machine import my existing nesting files and software workflow?
A: The system accepts PLT, DXF, AI, and PDF file formats. Before the order is finalized, we verify that your specific nesting software exports are read correctly and that cut paths translate without manual rework. Software license details and file format compatibility are included in the documentation package.

Q: How is vacuum table zoning configured for small versus large-format parts to prevent material lift?
A: The aluminum bellows vacuum table provides full-surface adsorption across the 1600×2500 mm area, and the 9 kW pump maintains consistent hold-down. Zoning is configured based on your typical part size so small gasket blanks receive concentrated suction rather than losing grip at the table edges. This is verified during the sample cutting stage.