What Is Punched Hole Chip Conveyor Chain

Chip conveyor chains are the core component of chain conveyors, mainly used in CNC machine tools, machining centers, and combination machine tools to efficiently collect and transport metal (coiled, lumpy, or blocky) chips. Their structure is typically made of carbon steel or stainless steel plates, featuring high temperature resistance and wear resistance, making them suitable for chip removal environments containing coolant.

1. Core Features & Applications of Chip Conveyor Chain

• 1.1 High-Efficiency Conveying

Specifically suitable for lifting and conveying fine, long, and curled metal chips.

• 1.2 Strong Customization Capability

The chain pitch, scraper width (e.g., 200mm–500mm), and link plate shape can all be customized according to the type of machine tool chip conveyor — including hinged, scraper, and magnetic types.

• 1.3 Application Scenarios

Widely used for waste material handling in metalworking lathes, drilling machines, boring machines, and stamping presses.

2. Materials & Technical Specifications

• 2.1 Main Materials

Includes carbon steel and stainless steel (e.g., grade 304), offering corrosion resistance and aging resistance.

• 2.2 Common Specifications

A typical specification is C2052 (pitch P = 31.75mm). Sprocket standards generally follow international or regional standards.

3. Structure & Materials

• Main Body: Made of stainless steel (typically 304 or 316) or high-strength carbon steel link plates, featuring a dense punched-hole design.

• Connection Method: Link plates are connected via hinges and side links, enabling continuous curved conveying.

• Perforation Design:

  • Allows fast filtration and drainage of coolant / cutting fluid.

  • Prevents small chips and particles from leaking through.

  • Reduces the overall weight of the conveyor chain.

4. Key Advantages

• Leak Prevention & Anti-Jamming: The perforated hole pattern can be customized for different chip shapes (stringy, tangled, granular) — preventing fluid leakage while avoiding chip jamming.

• Durable & Rugged: Link plates are heat-treated, offering high wear resistance, high temperature resistance, and impact strength — ideal for heavy cutting applications.

• Stable Operation: The hinge structure ensures smooth, low-noise conveying with minimal tracking deviation.

• Easy to Clean & Maintain: The smooth surface does not easily retain chips, making daily cleaning convenient.

5. Typical Applications

• CNC Machine Tools / Machining Centers: As the core component of chip conveyors, it transports metal chips (steel, aluminum, etc.) while filtering coolant.

• Automated Production Lines: Serves as a conveying medium for small parts and stamped components, and can also be used for material handling in the food and chemical industries.

• Washing / Drying Equipment: The punched structure allows rapid water drainage and airflow, making it suitable for parts washing lines and food drying lines.