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Cnc Digital Cutting Tables Pen-Shaped Notch Round Shaft Cylindrical Knife Blades

Multicam Ecocam Aristo Axyz Kuris Valiani Summa Cnc Digital Cutting Tables Pen-Shaped Notch Round Shaft Cylindrical Knife Blades Production Manufacturing Wholesale Sales Purchase Price Quality Origin Compatible Made in China Factory Supply Enquire now

Description

Cnc Digital Cutting Tables Pen-Shaped Notch Round Shaft Cylindrical Knife Blades

pen-shaped notch round shaft cylindrical knife blade (commonly known in the industry as a Weldon-shank blade or round-shank notched blade) represents a highly cross-compatible tooling standard shared among prominent CNC digital finishing brands like MultiCam, Ecocam, Aristo, AXYZ, Kuris, Valiani, and Summa.

While these manufacturers build distinctly different gantries and cutting systems, their high-frequency motorized cutting modules (specifically Oscillating Knife Tools like EOTs or POTs) are engineered around this exact tool interface to guarantee rigid tracking during heavy lateral loads.

The Universal Architecture: Why the "Pen-Notch" Matters

CNC tables running flexible materials face continuous changing vector forces. A completely round shaft would spin or slip under friction.

The Cylindrical Shank: Standardized to a precise industrial diameter of Ø 6 mm or Ø 8 mm. This slips flawlessly into the tool chuck or spindle collet.
The D-Shape / Weldon Notch: The "pen-shaped" ground cutout provides a flat surface. A heavy-duty grub screw or automated internal pin locks down directly onto this flat face. This creates a mechanical interlock that keeps the blade perpendicular to the cut vector and ensures absolute orientation alignment.

Machine-Specific Implementations

1. MultiCam & AXYZ (Heavy CNC Routers with Knife Modules)

MultiCam (e.g., Apex series) and AXYZ (Trident systems) often bridge the gap between heavy routing and digital knife cutting.

The Function: Their oscillating units (like the Swivel HP or specialized EOT tools) require robust round shanks to withstand the high torque when slicing dense composite materials, thick foam inserts, or structural textiles.
Blade Styles: Prefer long, sword-like point shanks (such as the B1041L series) that handle deeper penetrations without breaking.

2. Ecocam (The Core Module Supplier)

Ecocam produces standard industrial tangential and oscillating knife heads (like the EOT-3 and TCM-4) utilized by various third-party custom CNC routers.

The Function: Their blades use an explicit 6mm Weldon round shaft.
Blade Styles: They utilize highly specialized shapes, including the E28 flat-pointed drag knife and the W38 / W60 Wave-Cut blades. The wavy profile reduces friction heat, preventing multi-ply synthetic canvas and plastics from fusing or melting during high-amplitude oscillation.

3. Summa (F-Series) & Valiani (V-Series)

Known primarily for high-speed digital finishing in the sign, graphics, and packaging sectors.

The Function: They deploy these cylindrical notch blades in heavy-duty oscillating tools specifically when moving past standard card stock or adhesive vinyl into heavy acoustic foam boards, cellular rubber, thick honeycomb paneling, and dense industrial textiles.

OYEA Knives manufactures and supplies a full line of both STANDARD and CUSTOM leather cutting knives and blades. All of our standard leather cutting knives are manufactured to exceed the exact OEM standards.